{"id":2139,"date":"2026-08-08T10:04:31","date_gmt":"2026-08-08T10:04:31","guid":{"rendered":"https:\/\/jiaruimachinery.com\/?p=2139"},"modified":"2026-08-09T09:19:40","modified_gmt":"2026-08-09T09:19:40","slug":"powder-screening-ultrasonic-system","status":"publish","type":"post","link":"https:\/\/jiaruimachinery.com\/zh\/blog\/powder-screening-ultrasonic-system\/","title":{"rendered":"\u7c89\u672b\u7be9\u5206\u8d85\u97f3\u6ce2\u7cfb\u7d71\uff1a\u5de5\u4f5c\u539f\u7406\u8207\u7d30\u7c89\u61c9\u7528"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">In fine powder processing industries, achieving stable screening performance is often more difficult than simply increasing vibration intensity. Materials such as battery powders, metal powders, pharmaceutical powders, and fine chemical powders frequently suffer from screen mesh blocking, electrostatic adhesion, or particle agglomeration during operation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A powder screening ultrasonic system (<a href=\"https:\/\/jiaruimachinery.com\/product\/ultrasonic-vibrating-screen\/\" data-type=\"product\" data-id=\"2024\">Ultrasonic Vibrating Screen<\/a>)\u00a0is designed to solve these problems by applying high-frequency ultrasonic vibration directly to the screen mesh. Unlike conventional screening methods that mainly rely on mechanical vibration, ultrasonic screening technology improves the interaction between fine particles and the mesh surface, allowing difficult-to-screen powders to pass through more consistently.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery .kb-gallery-type-grid.kb-gallery-id-2139_001359-97{margin:-5px;}.kb-gallery-type-grid.kb-gallery-id-2139_001359-97 .kadence-blocks-gallery-item{padding:5px;}.kb-gallery-id-2139_001359-97 .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-2139_001359-97 .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}<\/style><div class=\"kb-gallery-wrap-id-2139_001359-97 alignnone wp-block-kadence-advancedgallery\"><ul class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-grid kb-gallery-id-2139_001359-97 kb-gallery-caption-style-bottom-hover kb-gallery-filter-none\" data-image-filter=\"none\" data-item-selector=\".kadence-blocks-gallery-item\" data-lightbox-caption=\"true\" data-columns-xxl=\"3\" data-columns-xl=\"3\" data-columns-md=\"3\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\"><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Ultrasonic-Vibrating-Screen-for-Powder-Coating1.webp\" width=\"800\" height=\"981\" alt=\"Ultrasonic Vibrating Screen for Powder Coating\" data-full-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Ultrasonic-Vibrating-Screen-for-Powder-Coating1.webp\" data-light-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Ultrasonic-Vibrating-Screen-for-Powder-Coating1.webp\" data-id=\"3205\" class=\"wp-image-3205\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Ultrasonic-Vibrating-Screen-for-Powder-Coating1.webp 800w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Ultrasonic-Vibrating-Screen-for-Powder-Coating1-245x300.webp 245w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Ultrasonic-Vibrating-Screen-for-Powder-Coating1-768x942.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/china-ultrasonic-vibrating-screen-1024x768.webp\" width=\"1024\" height=\"768\" alt=\"china ultrasonic vibrating screen\" data-full-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/china-ultrasonic-vibrating-screen.webp\" data-light-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/china-ultrasonic-vibrating-screen.webp\" data-id=\"2856\" class=\"wp-image-2856\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/china-ultrasonic-vibrating-screen-1024x768.webp 1024w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/china-ultrasonic-vibrating-screen-300x225.webp 300w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/china-ultrasonic-vibrating-screen-768x576.webp 768w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/china-ultrasonic-vibrating-screen.webp 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/jiaruimachinery.com\/product\/ultrasonic-vibrating-screen\/\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Ultrasonic-Vibrating-Screen-4-1024x768.webp\" width=\"1024\" height=\"768\" alt=\"Ultrasonic Vibrating Screen\" data-full-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Ultrasonic-Vibrating-Screen-4.webp\" data-light-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Ultrasonic-Vibrating-Screen-4.webp\" data-id=\"2836\" class=\"wp-image-2836\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Ultrasonic-Vibrating-Screen-4-1024x768.webp 1024w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Ultrasonic-Vibrating-Screen-4-300x225.webp 300w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Ultrasonic-Vibrating-Screen-4-768x576.webp 768w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Ultrasonic-Vibrating-Screen-4.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><\/ul><\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:var(--wp--preset--spacing--30)\">However, ultrasonic screening is not a universal solution for every material. Its effectiveness mainly depends on particle characteristics, moisture content, static behavior, and the reason behind screening difficulties.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Working Principle of a Powder Screening Ultrasonic System<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A powder screening ultrasonic system consists mainly of an ultrasonic generator, transducer, connection components, and a resonance structure installed on the screen frame.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:var(--wp--preset--spacing--40)\">The ultrasonic generator converts standard electrical power into a <a href=\"https:\/\/en.wikipedia.org\/wiki\/High_frequency\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/High_frequency\" target=\"_blank\" rel=\"noopener\">high-frequency<\/a> electrical signal, normally around 36\u201338 kHz. The transducer then converts this electrical energy into mechanical vibration, which is transmitted through the resonance ring or screen frame to the mesh surface. The high-frequency micro-vibration changes the movement condition of fine particles on the screen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">During conventional screening, fine powder particles may remain attached to the mesh openings because of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electrostatic attraction between particles and screen wires<\/li>\n\n\n\n<li>Particle surface moisture or stickiness<\/li>\n\n\n\n<li>Agglomeration caused by fine particle size<\/li>\n\n\n\n<li>Low bulk density materials floating on the mesh surface<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The ultrasonic vibration reduces the contact force between particles and the mesh, helping keep the openings active during continuous operation. As a result, particles smaller than the mesh opening can pass through more easily, while the risk of screen blinding is reduced. The key point is that ultrasonic vibration does not simply increase the overall vibration force of the machine. Instead, it creates a high-frequency cleaning effect directly on the screening surface.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Main Components and Vibration Transmission<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ultrasonic Generator<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The ultrasonic generator provides stable high-frequency energy for the system. Industrial units usually include automatic frequency tracking functions to maintain operation near the optimal resonance point.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Stable frequency output is important because unstable ultrasonic energy can reduce cleaning efficiency and shorten the service life of components.<\/p>\n\n\n<style>.kb-image2139_45e06c-44 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image2139_45e06c-44 size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/03\/Powder-Screening-Ultrasonic-System.webp\" alt=\"Powder Screening Ultrasonic System\" class=\"kb-img wp-image-3966\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/03\/Powder-Screening-Ultrasonic-System.webp 1024w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/03\/Powder-Screening-Ultrasonic-System-300x225.webp 300w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/03\/Powder-Screening-Ultrasonic-System-768x576.webp 768w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/03\/Powder-Screening-Ultrasonic-System-16x12.webp 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Ultrasonic Transducer<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The transducer is the core energy conversion component. It converts electrical signals into mechanical vibration and transfers ultrasonic energy to the screen structure.<\/p>\n\n\n<style>.kb-image2139_c4cf49-b4 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image2139_c4cf49-b4 size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Component-Details-1-1024x768.webp\" alt=\"\" class=\"kb-img wp-image-2849\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Component-Details-1-1024x768.webp 1024w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Component-Details-1-300x225.webp 300w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Component-Details-1-768x576.webp 768w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Component-Details-1.webp 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The quality of the transducer directly affects:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Screening stability<\/li>\n\n\n\n<li>Energy transmission efficiency<\/li>\n\n\n\n<li>Long-term operating reliability<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Resonance Ring and Screen Structure<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The resonance structure distributes ultrasonic vibration evenly across the screen surface.<\/p>\n\n\n<style>.kb-image2139_0f8002-a5 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image2139_0f8002-a5 size-large kb-image-is-ratio-size\"><div class=\"kb-is-ratio-image kb-image-ratio-land43\"><img loading=\"lazy\" decoding=\"async\" width=\"769\" height=\"1024\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Component-Details-5-769x1024.webp\" alt=\"\" class=\"kb-img wp-image-2852\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Component-Details-5-769x1024.webp 769w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Component-Details-5-225x300.webp 225w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Component-Details-5-768x1023.webp 768w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/Component-Details-5.webp 1080w\" sizes=\"auto, (max-width: 769px) 100vw, 769px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A well-designed system should ensure that different areas of the mesh receive consistent vibration. Uneven vibration may cause local blockage, unstable screening results, or unnecessary stress on the screen mesh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Applications in Difficult Fine Powder Screening<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A powder screening ultrasonic system is mainly used when conventional screening equipment cannot maintain stable performance because of material characteristics.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. High Static and Adhesive Powders<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Some powders generate static electricity during handling and transportation. These particles tend to attach to the screen mesh instead of passing through.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery .kb-gallery-type-grid.kb-gallery-id-2139_6cb5fc-43{margin:-5px;}.kb-gallery-type-grid.kb-gallery-id-2139_6cb5fc-43 .kadence-blocks-gallery-item{padding:5px;}.kb-gallery-id-2139_6cb5fc-43 .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-2139_6cb5fc-43 .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}<\/style><div class=\"kb-gallery-wrap-id-2139_6cb5fc-43 alignnone wp-block-kadence-advancedgallery\"><ul class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-grid kb-gallery-id-2139_6cb5fc-43 kb-gallery-caption-style-bottom-hover kb-gallery-filter-none\" data-image-filter=\"none\" data-item-selector=\".kadence-blocks-gallery-item\" data-lightbox-caption=\"true\" data-columns-xxl=\"3\" data-columns-xl=\"3\" data-columns-md=\"3\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\"><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Metallurgy-New-Materials-and-Battery-Materials.webp\" width=\"800\" height=\"533\" alt=\"Metallurgy, New Materials and Battery Materials\" data-full-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Metallurgy-New-Materials-and-Battery-Materials.webp\" data-light-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Metallurgy-New-Materials-and-Battery-Materials.webp\" data-id=\"3286\" class=\"wp-image-3286\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Metallurgy-New-Materials-and-Battery-Materials.webp 800w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Metallurgy-New-Materials-and-Battery-Materials-300x200.webp 300w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Metallurgy-New-Materials-and-Battery-Materials-768x512.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Resins.webp\" width=\"800\" height=\"532\" alt=\"Resins\" data-full-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Resins.webp\" data-light-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Resins.webp\" data-id=\"3327\" class=\"wp-image-3327\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Resins.webp 800w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Resins-300x200.webp 300w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Resins-768x511.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/04\/Coatings.webp\" width=\"400\" height=\"300\" alt=\"Coatings\" data-full-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/04\/Coatings.webp\" data-light-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/04\/Coatings.webp\" data-id=\"2503\" class=\"wp-image-2503\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/04\/Coatings.webp 400w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/04\/Coatings-300x225.webp 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/div><\/div><\/figure><\/div><\/li><\/ul><\/div>\n\n\n<p class=\"wp-block-paragraph\">Typical examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Metal powders<\/li>\n\n\n\n<li>Resin powders<\/li>\n\n\n\n<li>Electrostatic coating materials<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For these materials, ultrasonic vibration helps reduce particle adhesion and improves continuous screening operation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Ultra-Fine and Low-Density Powders<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fine powders with small particle sizes and low bulk density often have poor screening behavior because particles move slowly and easily accumulate on the mesh.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery .kb-gallery-type-grid.kb-gallery-id-2139_73b5c4-19{margin:-5px;}.kb-gallery-type-grid.kb-gallery-id-2139_73b5c4-19 .kadence-blocks-gallery-item{padding:5px;}.kb-gallery-id-2139_73b5c4-19 .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-2139_73b5c4-19 .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}<\/style><div class=\"kb-gallery-wrap-id-2139_73b5c4-19 alignnone wp-block-kadence-advancedgallery\"><ul class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-grid kb-gallery-id-2139_73b5c4-19 kb-gallery-caption-style-bottom-hover kb-gallery-filter-none\" data-image-filter=\"none\" data-item-selector=\".kadence-blocks-gallery-item\" data-lightbox-caption=\"true\" data-columns-xxl=\"3\" data-columns-xl=\"3\" data-columns-md=\"3\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\"><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/04\/Silica-Powder.webp\" width=\"600\" height=\"450\" alt=\"Silica Powder\" data-full-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/04\/Silica-Powder.webp\" data-light-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/04\/Silica-Powder.webp\" data-id=\"2499\" class=\"wp-image-2499\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/04\/Silica-Powder.webp 600w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/04\/Silica-Powder-300x225.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/div><\/div><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Pigments.webp\" width=\"800\" height=\"536\" alt=\"Pigments\" data-full-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Pigments.webp\" data-light-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Pigments.webp\" data-id=\"3326\" class=\"wp-image-3326\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Pigments.webp 800w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Pigments-300x201.webp 300w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Pigments-768x515.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\" tabindex=\"0\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land32 kb-has-image-ratio-land32\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Fine-Chemical-Powder.webp\" width=\"800\" height=\"800\" alt=\"Fine Chemical Powder\" data-full-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Fine-Chemical-Powder.webp\" data-light-image=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Fine-Chemical-Powder.webp\" data-id=\"3806\" class=\"wp-image-3806\" srcset=\"https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Fine-Chemical-Powder.webp 800w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Fine-Chemical-Powder-300x300.webp 300w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Fine-Chemical-Powder-150x150.webp 150w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Fine-Chemical-Powder-768x768.webp 768w, https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/07\/Fine-Chemical-Powder-12x12.webp 12w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/figure><\/div><\/li><\/ul><\/div>\n\n\n<p class=\"wp-block-paragraph\">Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Silica powder<\/li>\n\n\n\n<li>Pigments<\/li>\n\n\n\n<li>Fine chemical powders<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In these applications, ultrasonic vibration improves particle dispersion on the screen surface.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Agglomerated Powder Materials<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Some powders form small clusters during storage or processing. These agglomerates reduce effective screening efficiency and increase the possibility of mesh blockage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ultrasonic vibration helps separate weak particle bonding and improves the probability of individual particles contacting the mesh openings.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Advantages and Limitations of Ultrasonic Screening Technology<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Improved Screening Stability<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The biggest advantage of a powder screening ultrasonic system is reducing frequent mesh cleaning caused by fine powder blockage. For continuous production lines, fewer cleaning interruptions mean higher equipment availability.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Better Performance for Fine Mesh Screening<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When using very fine mesh sizes, especially in high-precision powder applications, maintaining open mesh areas is often more important than simply increasing vibration amplitude. Ultrasonic vibration provides additional cleaning energy directly to the mesh, which is especially useful for fine powder screening.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Protection of Material Properties<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ultrasonic screening operates through high-frequency, low-amplitude vibration. Compared with stronger mechanical impact methods, it creates less risk of damaging sensitive powders.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>This is important for applications involving:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Battery materials<\/li>\n\n\n\n<li>Pharmaceutical powders<\/li>\n\n\n\n<li>High-value metal powders<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Ultrasonic Vibrating Screen Test Run\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/79du7N9SpNU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Important Considerations Before Selection<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although ultrasonic screening technology provides clear advantages for difficult powders, it should be selected based on actual process conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Engineers should evaluate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Particle size distribution<\/li>\n\n\n\n<li>Material moisture content<\/li>\n\n\n\n<li>Powder flowability<\/li>\n\n\n\n<li>Required capacity<\/li>\n\n\n\n<li>Mesh opening size<\/li>\n\n\n\n<li>Whether the main problem is blockage or insufficient screening force<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For coarse materials with good flowability, a conventional vibrating screen may already provide sufficient performance. Ultrasonic systems are most valuable when fine particles create screening instability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A powder screening ultrasonic system&nbsp;provides an effective approach for solving fine powder screening problems caused by static electricity, particle adhesion, and mesh blocking.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its main value is not simply increasing vibration intensity, but maintaining stable screening conditions by applying high-frequency vibration directly to the screen mesh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For industries processing fine powders, selecting the right ultrasonic screening solution requires understanding the material characteristics and actual production conditions. A screening test with the target material is recommended before final equipment selection to achieve the best balance between screening accuracy, capacity, and operating stability.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Contact Us<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If you are experiencing issues with screening fine powders\u2014such as screen clogging, static adhesion, or inconsistent screening efficiency\u2014you should select an appropriate ultrasonic screening configuration based on your material characteristics and production requirements. If you\u2019re unsure how to choose, contact <a href=\"https:\/\/jiaruimachinery.com\/about\/\" data-type=\"page\" data-id=\"995\">Jiarui Machinery<\/a> today, and our staff will provide you with a solution within 24 hours.<\/p>\n\n\n<!-- [element-2803] --><style>.kb-row-layout-id2803_f32749-77 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id2803_f32749-77 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id2803_f32749-77 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id2803_f32749-77{border-bottom:1px solid var(--global-palette7, #EDF2F7);}.kb-row-layout-id2803_f32749-77{background-image:url('https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/06\/lines.png');background-size:cover;background-position:54% 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1024px){.kb-row-layout-id2803_dc1be3-e0 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id2803_dc1be3-e0 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id2803_dc1be3-e0 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id2803_dc1be3-e0 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-3-columns kt-row-layout-first-row kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column2803_f35bc4-d5 > .kt-inside-inner-col,.kadence-column2803_f35bc4-d5 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column2803_f35bc4-d5 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column2803_f35bc4-d5 > .kt-inside-inner-col{flex-direction:column;}.kadence-column2803_f35bc4-d5 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column2803_f35bc4-d5 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column2803_f35bc4-d5{position:relative;}@media all and (max-width: 1024px){.kadence-column2803_f35bc4-d5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column2803_f35bc4-d5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column2803_f35bc4-d5\"><div class=\"kt-inside-inner-col\">\n<h3 class=\"wp-block-heading\">Contact Us<\/h3>\n<\/div><\/div>\n\n\n<style>.kadence-column2803_c02f8d-60 > .kt-inside-inner-col,.kadence-column2803_c02f8d-60 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column2803_c02f8d-60 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column2803_c02f8d-60 > .kt-inside-inner-col{flex-direction:column;}.kadence-column2803_c02f8d-60 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column2803_c02f8d-60 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column2803_c02f8d-60{position:relative;}@media all and (max-width: 1024px){.kadence-column2803_c02f8d-60 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column2803_c02f8d-60 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column2803_c02f8d-60\"><div class=\"kt-inside-inner-col\">\n<p class=\"has-text-align-left wp-block-paragraph\"><strong>Email<\/strong>: <a href=\"mailto:info@jiaruimachinery.com\">info@jiaruimachinery.com<\/a> <br><strong>T\/WA<\/strong>: +86 <a href=\"https:\/\/wa.me\/8618838703198\" data-type=\"link\" data-id=\"https:\/\/wa.me\/8618838703198\" target=\"_blank\" rel=\"noopener\">18838703198<\/a><br><\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column2803_2e4318-1e > .kt-inside-inner-col,.kadence-column2803_2e4318-1e > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column2803_2e4318-1e > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column2803_2e4318-1e > .kt-inside-inner-col{flex-direction:column;}.kadence-column2803_2e4318-1e > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column2803_2e4318-1e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column2803_2e4318-1e{position:relative;}@media all and (max-width: 1024px){.kadence-column2803_2e4318-1e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column2803_2e4318-1e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column2803_2e4318-1e\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedbtn.kb-btns2803_9eb0cc-05{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns2803_9eb0cc-05 .kt-button{font-weight:normal;font-style:normal;}.kt-btns2803_9eb0cc-05 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns2803_9eb0cc-05 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns2803_9eb0cc-05 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns2803_9eb0cc-05 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns2803_9eb0cc-05 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns2803_9eb0cc-05 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns2803_9eb0cc-05 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns2803_9eb0cc-05\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn2803_607cdb-eb.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn2803_607cdb-eb.kb-button{font-weight:500;text-transform:uppercase;}<\/style><a class=\"kb-button kt-button button kb-btn2803_607cdb-eb kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-inherit kt-btn-has-text-true kt-btn-has-svg-false wp-block-button__link wp-block-kadence-singlebtn\" href=\"https:\/\/jiaruimachinery.com\/contact\/\"><span class=\"kt-btn-inner-text\">Request a Quote<\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<!-- [\/element-2803] -->\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. What problems can a powder screening ultrasonic system solve?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A powder screening ultrasonic system mainly solves problems such as screen mesh blocking, static adhesion, and poor flowability of fine powders. It is especially useful when conventional vibrating screens experience frequent cleaning requirements or unstable screening performance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Why do fine powders block screen mesh?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Fine powders can block mesh openings because of electrostatic attraction, particle moisture, surface adhesion, or agglomeration. Smaller particles have a higher surface-area-to-volume ratio, making them more likely to stick to the screen wires.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Is ultrasonic screening suitable for 500 mesh powder?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, ultrasonic screening is commonly used for very fine powders, including applications requiring high mesh accuracy. However, the final performance depends on material properties, screen design, feeding conditions, and required throughput.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. What materials usually require ultrasonic powder screening?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Materials with high static electricity, strong adhesion, or very fine particle sizes often benefit from ultrasonic screening. Common applications include metal powders, battery materials, pharmaceutical powders, chemical powders, and food ingredients.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Does ultrasonic vibration damage powder materials?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Normally, ultrasonic vibration uses high-frequency and low-amplitude energy, which produces less mechanical impact compared with aggressive screening methods. It is generally suitable for materials that require gentle handling.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. How should a powder screening ultrasonic system be selected?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Selection should consider particle size, material characteristics, moisture content, required capacity, screen mesh size, and production requirements. Testing the actual material before final selection is the most reliable method for confirming performance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how a powder screening ultrasonic system improves fine powder screening performance by reducing mesh blocking, static adhesion, and particle agglomeration. Explore its working principle, key components, and industrial applications.<\/p>","protected":false},"author":1,"featured_media":3966,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"sidebar-primary","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[29],"tags":[],"class_list":["post-2139","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"taxonomy_info":{"category":[{"value":29,"label":"Blog"}]},"featured_image_src_large":["https:\/\/jiaruimachinery.com\/wp-content\/uploads\/2026\/03\/Powder-Screening-Ultrasonic-System.webp",1024,768,false],"author_info":{"display_name":"JiaRui","author_link":"https:\/\/jiaruimachinery.com\/zh\/author\/zhitaoliu04gmail-com\/"},"comment_info":0,"category_info":[{"term_id":29,"name":"Blog","slug":"blog","term_group":0,"term_taxonomy_id":29,"taxonomy":"category","description":"","parent":0,"count":17,"filter":"raw","cat_ID":29,"category_count":17,"category_description":"","cat_name":"Blog","category_nicename":"blog","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/posts\/2139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/comments?post=2139"}],"version-history":[{"count":7,"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/posts\/2139\/revisions"}],"predecessor-version":[{"id":3968,"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/posts\/2139\/revisions\/3968"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/media\/3966"}],"wp:attachment":[{"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/media?parent=2139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/categories?post=2139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jiaruimachinery.com\/zh\/wp-json\/wp\/v2\/tags?post=2139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}