{"id":20291,"date":"2025-01-22T07:47:49","date_gmt":"2025-01-21T23:47:49","guid":{"rendered":"https:\/\/nswautomation.com\/NSW\/?p=20291"},"modified":"2025-05-26T15:32:18","modified_gmt":"2025-05-26T07:32:18","slug":"overcome_sedimentation_in_led_phosphor_dispensing","status":"publish","type":"post","link":"https:\/\/nswautomation.com\/NSW\/overcome_sedimentation_in_led_phosphor_dispensing\/","title":{"rendered":"How Agitators Help Overcome Sedimentation in LED Phosphor Dispensing"},"content":{"rendered":"
<\/div>

[vc_row gap=”10″ css=”.vc_custom_1738895778146{margin-top: -70px !important;}”][vc_column width=”3\/4″][vc_empty_space height=”20″][vc_custom_heading source=”post_title” font_container=”tag:h1|font_size:28|text_align:left|line_height:1″ use_theme_fonts=”yes” css=”.vc_custom_1741943972013{margin-bottom: 0px !important;}”][vc_empty_space height=”40″][vc_column_text css=”.vc_custom_1741944314690{padding-top: 0px !important;padding-bottom: 0px !important;}” el_class=”text-events”]Author:<\/strong> Tan Yi Farn,\u00a0 Last update on May 26, 2025, Prepared by the NSW Automation Marketing Team <\/em><\/span>[\/vc_column_text][vc_column_text css=”.vc_custom_1741944222657{margin-top: 0px !important;margin-right: 0px !important;margin-left: 0px !important;padding-top: 0px !important;padding-right: 0px !important;padding-left: 0px !important;}” el_class=”text-events”]

<\/div>[\/vc_column_text][vc_row_inner gap=”35″ css=”.vc_custom_1738895783508{padding-top: 30px !important;padding-right: 10px !important;padding-left: 10px !important;background-color: #efefef !important;}”][vc_column_inner][vc_column_text css=”.vc_custom_1738636265623{margin-bottom: 30px !important;}”]<\/p>\n

What is Sedimentation?<\/b>\u00a0<\/span><\/h2>\n

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<\/div>[vc_column_text css=”.vc_custom_1738631986958{margin-bottom: 30px !important;}”]In LED phosphor dispensing, sedimentation can lead to inconsistent quality and inefficiency. Sedimentation refers to the settling of solid particles, like phosphor, within a liquid medium due to gravity. In dispensing systems, this causes heavier phosphor particles to settle at the bottom of the syringe, leading to inconsistent material flow.\u00a0<\/span>[\/vc_column_text]
<\/div>[vc_single_image image=”20300″ img_size=”large” alignment=”center” css_animation=”fadeInLeft” css=””][\/vc_column_inner][\/vc_row_inner][vc_row_inner gap=”35″ css=”.vc_custom_1738895788429{background-color: #EFEFEF !important;}”][vc_column_inner][vc_column_text css=”.vc_custom_1738636274816{margin-bottom: 30px !important;}”]<\/p>\n

Why Does Sedimentation Happen?<\/span><\/span>\u00a0<\/span><\/span><\/h2>\n

Phosphor materials are inherently high in viscosity. Without continuous agitation, particles settle over time, <\/span>t<\/span>his foundational issue cascades into several other challenges:<\/span><\/span>\u00a0<\/span><\/span><\/p>\n

[\/vc_column_text][vc_empty_space height=”10px”][vc_column_text css=”.vc_custom_1738636283140{margin-bottom: 30px !important;}”]<\/p>\n

1. Colour Mismatches<\/span><\/span>\u00a0<\/span><\/span><\/strong><\/h3>\n

[\/vc_column_text][vc_empty_space height=”10px”][vc_single_image image=”20596″ img_size=”large” alignment=”center” style=”vc_box_rounded” css_animation=”none” css=””][vc_column_text css=”.vc_custom_1738632108300{margin-bottom: 30px !important;}”]Cause: <\/b>Uneven layer thickness results in varying phosphor concentration.\u00a0<\/span><\/p>\n

Impact: <\/b>The inconsistent conversion of blue light causes visible colour discrepancies, compromising LED performance.\u00a0<\/span>[\/vc_column_text][vc_empty_space height=”10px”][vc_column_text css=”.vc_custom_1738636289774{margin-bottom: 30px !important;}”]<\/p>\n

2. Production Disruptions<\/span><\/span>\u00a0<\/span><\/strong><\/span><\/h3>\n

[\/vc_column_text][vc_single_image image=”20616″ img_size=”large” alignment=”center” css_animation=”none” css=””][vc_column_text css=””]Cause:<\/strong> Settling phosphor particles clog dispensing nozzles.\u00a0<\/span><\/p>\n

Impact:<\/strong> Increased maintenance and downtime drive up production costs.\u00a0<\/span>[\/vc_column_text][vc_empty_space height=”10px”][\/vc_column_inner][\/vc_row_inner]

<\/div>[vc_column_text css=”.vc_custom_1738895378561{margin-bottom: 0px !important;}”]<\/p>\n

The Solution: NSW Automation\u2019s Agitation Systems<\/strong><\/span><\/h2>\n

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<\/div>[vc_column_text css=”.vc_custom_1738632138746{margin-bottom: 30px !important;}”]Our agitation systems prevent sedimentation by keeping phosphor materials evenly suspended, ensuring consistent dispensing and reliable production.<\/span><\/span>\u00a0<\/span><\/span>[\/vc_column_text]
<\/div>[vc_column_text css=”.vc_custom_1738895372130{margin-bottom: 0px !important;}”]<\/p>\n

Key Features of Our Agitation Systems<\/strong><\/span><\/h2>\n

[\/vc_column_text][vc_separator align=”align_left” css=””][vc_row_inner css=”.vc_custom_1733386841438{padding-right: 15px !important;padding-left: 15px !important;background-color: #FFFFFF !important;border-color: #FFFFFF !important;}”][vc_column_inner width=”1\/2″][vc_single_image image=”20619″ img_size=”medium” alignment=”center” css_animation=”fadeIn” css=””][vc_column_text css=”.vc_custom_1738894384975{margin-bottom: 30px !important;}”]<\/p>\n

PistonPRO 4+<\/span><\/em><\/a> with AgitaFlow<\/span><\/em><\/p>\n

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<\/div>[\/vc_column_inner][vc_column_inner width=”1\/2″]
<\/div>[vc_column_text css_animation=”fadeIn” css=”.vc_custom_1738893621337{margin-bottom: 30px !important;}”]1. Customizable Rotation Control:\u00a0<\/b>\u00a0<\/span><\/p>\n

Clockwise and counterclockwise mixing prevents particle settling.\u00a0<\/span>[\/vc_column_text][vc_empty_space height=”10px”][vc_column_text css_animation=”fadeIn” css=”.vc_custom_1738893634430{margin-bottom: 30px !important;}”]2. Precise Time Interval Setting:\u00a0<\/b>\u00a0<\/span><\/p>\n

Fine-tuned agitation cycles maintain uniform suspension.<\/span>\u00a0<\/span><\/p>\n

[\/vc_column_text][vc_empty_space height=”10px”][vc_column_text css_animation=”fadeIn” css=”.vc_custom_1738893674868{margin-bottom: 30px !important;}”]3. Seamless Integration:\u00a0<\/b>\u00a0<\/span><\/p>\n

Compatible with all NSW dispenser platforms for versatile applications.\u00a0<\/span>[\/vc_column_text]

<\/div>[\/vc_column_inner][\/vc_row_inner][vc_row_inner css=”.vc_custom_1737431718167{padding-top: 30px !important;padding-right: 10px !important;padding-left: 10px !important;background-color: #EFEFEF !important;}”][vc_column_inner][vc_column_text css=”.vc_custom_1738895487220{margin-bottom: 30px !important;}”]<\/p>\n

Why Choose Us for Your LED Solution?<\/strong><\/span><\/h3>\n

[\/vc_column_text][vc_empty_space height=”20px”][\/vc_column_inner][\/vc_row_inner][vc_row_inner css=”.vc_custom_1737431711853{padding-right: 15px !important;padding-left: 15px !important;background-color: #EFEFEF !important;border-color: #FFFFFF !important;}”][vc_column_inner width=”1\/2″][vc_single_image image=”20352″ img_size=”large” alignment=”right” css_animation=”fadeIn” css=””][vc_empty_space height=”10″][\/vc_column_inner][vc_column_inner width=”1\/2″][vc_empty_space height=”15px”][vc_column_text css_animation=”fadeIn” css=”.vc_custom_1738895842186{margin-bottom: 30px !important;}”]<\/p>\n

    \n
  • 25% Better Consistency*<\/span><\/li>\n
  • 30% More Precise Color Uniformity*<\/span><\/li>\n
  • Eliminates Material Sedimentation<\/span><\/li>\n
  • Fully Programmable & Customizable<\/span><\/li>\n
  • Handles Low Viscosity Materials<\/span><\/li>\n
  • Prevents Pump Clogging<\/span><\/li>\n<\/ul>\n

    *Based on CIE result data & reports<\/span><\/em><\/span><\/p>\n

    [\/vc_column_text][\/vc_column_inner][\/vc_row_inner]

    <\/div>[vc_column_text css=””]By integrating our agitation systems, manufacturers achieve:<\/span><\/p>\n

     <\/p>\n

      \n
    • Superior LED Quality<\/b><\/span>
      \n<\/span>Consistent phosphor layers ensure accurate colour and uniform light emission.\u00a0<\/span><\/li>\n<\/ul>\n
        \n
      • Improved Productivity
        \n<\/b>Reduced downtime and maintenance boost efficiency and throughput.\u00a0<\/span><\/li>\n<\/ul>\n
          \n
        • Adaptable Performance
          \n<\/b>Suitable for various phosphor materials and applications.\u00a0<\/span><\/li>\n<\/ul>\n

          [\/vc_column_text]

          <\/div>[vc_column_text css=”.vc_custom_1738895110720{margin-bottom: 5px !important;background-color: #FFFFFF !important;}”]<\/p>\n

          Our Involvement in Led Industry<\/strong><\/span><\/h2>\n

          [\/vc_column_text][vc_separator align=”align_left” css=””][vc_row_inner gap=”30″ css=”.vc_custom_1737444855704{background-color: #FFFFFF !important;border-color: #FFFFFF !important;}”][vc_column_inner width=”1\/4″ css=”.vc_custom_1737446623189{border-bottom-width: 5px !important;background-color: #C7C7C7 !important;border-radius: 15px !important;}”][vc_single_image image=”20508″ alignment=”center” css_animation=”fadeIn” css=”.vc_custom_1737470935204{border-bottom-width: 5px !important;}”][vc_column_text css_animation=”fadeIn” css=”.vc_custom_1738895574989{padding-left: 15px !important;}”]<\/p>\n

          Regular LED<\/strong><\/span><\/p>\n

           <\/p>\n

            \n
          • SMD LED<\/span><\/li>\n
          • Display Device<\/span><\/li>\n
          • Side Mount LED<\/span><\/li>\n<\/ul>\n

            [\/vc_column_text][vc_empty_space height=”5px”][\/vc_column_inner][vc_column_inner width=”1\/4″ css=”.vc_custom_1737446617169{border-bottom-width: 5px !important;background-color: #C7C7C7 !important;border-radius: 15px !important;}”][vc_single_image image=”20509″ alignment=”center” css_animation=”fadeIn” css=”.vc_custom_1737470943607{margin-bottom: 30px !important;}”][vc_column_text css_animation=”fadeIn” css=”.vc_custom_1738895578740{padding-left: 15px !important;}”]Advanced LED<\/strong><\/span><\/p>\n

             <\/p>\n

              \n
            • COB LED<\/span><\/li>\n
            • CSP LED<\/span><\/li>\n
            • Flip Chip LED<\/span><\/li>\n<\/ul>\n

              [\/vc_column_text][vc_empty_space height=”5px”][\/vc_column_inner][vc_column_inner width=”1\/4″ css=”.vc_custom_1737446777188{border-bottom-width: 35px !important;background-color: #C7C7C7 !important;border-radius: 15px !important;}”][vc_single_image image=”20510″ alignment=”center” css_animation=”fadeIn” css=”.vc_custom_1737470954389{margin-bottom: 40px !important;border-top-width: 15px !important;border-radius: 15px !important;}”][vc_column_text css_animation=”fadeIn” css=”.vc_custom_1738895581852{padding-left: 15px !important;}”]Emerging LED<\/strong><\/span><\/p>\n

               <\/p>\n

                \n
              • OLED<\/span><\/li>\n
              • MINI\/Micro LED<\/span><\/li>\n
              • Pixel cell LED<\/span><\/li>\n<\/ul>\n

                [\/vc_column_text][vc_empty_space height=”5px”][\/vc_column_inner][vc_column_inner width=”1\/4″ css=”.vc_custom_1737446803617{border-bottom-width: 30px !important;background-color: #C7C7C7 !important;border-radius: 15px !important;}”][vc_single_image image=”20512″ alignment=”center” css_animation=”fadeIn” css=”.vc_custom_1737470965188{margin-bottom: 55px !important;border-top-width: 15px !important;}”][vc_column_text css_animation=”fadeIn” css=”.vc_custom_1738895585332{padding-left: 15px !important;}”]Specialize LED<\/strong><\/span><\/p>\n

                 <\/p>\n

                  \n
                • High Power LED<\/span><\/li>\n
                • UV LED<\/span><\/li>\n
                • WL-LED<\/span><\/li>\n<\/ul>\n

                  [\/vc_column_text][vc_empty_space height=”5px”][\/vc_column_inner][\/vc_row_inner][vc_empty_space height=”5″][vc_column_text css=”.vc_custom_1738632560669{margin-bottom: 30px !important;}”]<\/p>\n

                  Conclusion<\/b>\u00a0<\/span><\/h2>\n

                  Preventing sedimentation<\/strong> is critical to maintaining consistent particles layers, which are essential for achieving accurate colour, uniform light emission, and smooth production processes.\u00a0\u00a0<\/span>[\/vc_column_text]

                  <\/div>[vc_column_text css=”.vc_custom_1738895099696{margin-bottom: 5px !important;background-color: #FFFFFF !important;}”]<\/p>\n

                  Elevate Your Manufacturing with us!<\/strong><\/span><\/h2>\n

                  [\/vc_column_text][vc_separator align=”align_left” css=””][vc_column_text css=””]Contact us today to learn how we can support your production needs.<\/span><\/span>\u00a0<\/span><\/span>[\/vc_column_text][vc_row_inner content_placement=”middle” gap=”30″ css=”.vc_custom_1737504694402{background-color: #FFFFFF !important;border-color: #FFFFFF !important;}”][vc_column_inner width=”1\/3″ css=”.vc_custom_1737504422004{padding-top: 35px !important;background-color: #EDEDED !important;border-radius: 10px !important;border-color: #FFFFFF !important;}”][vc_column_text css_animation=”fadeIn” css=”.vc_custom_1737505652253{margin-bottom: 25px !important;padding-bottom: 0px !important;padding-left: 15px !important;}”]1. IDENTIFY YOUR PRODUCT\/PROCESS<\/strong>[\/vc_column_text][vc_column_text css_animation=”none” css=”.vc_custom_1741943314569{margin-top: 0px !important;margin-bottom: 25px !important;padding-top: 5px !important;padding-bottom: 5px !important;padding-left: 15px !important;background-color: #FFFFFF !important;border-radius: 15px !important;}”]Workpiece<\/strong><\/span>
                  \n\u2022 Leadframe
                  \n\u2022 Wafer
                  \n\u2022 PCB
                  \n<\/span>[\/vc_column_text][vc_empty_space height=”5″][\/vc_column_inner][vc_column_inner width=”1\/3″ css=”.vc_custom_1737506226043{padding-top: 35px !important;background-color: #EDEDED !important;border-radius: 10px !important;border-color: #FFFFFF !important;}”][vc_column_text css_animation=”fadeIn” css=”.vc_custom_1737505660733{margin-bottom: 40px !important;padding-left: 15px !important;}”]2. CONFIGURE YOUR DISPENSING SOLUTIONS<\/strong>[\/vc_column_text][vc_single_image image=”20589″ alignment=”center” css_animation=”none” css=”.vc_custom_1741943482162{margin-bottom: 0px !important;border-bottom-width: 0px !important;padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;background-color: #FFFFFF !important;border-radius: 15px !important;}”][vc_column_text css_animation=”none” css=”.vc_custom_1741943323337{margin-top: 0px !important;margin-bottom: 20px !important;border-top-width: 0px !important;padding-left: 35px !important;background-color: #EDEDED !important;border-radius: 15px !important;border-color: #EDEDED !important;}”]<\/p>\n

                  Equipments + Pump & Valve<\/strong><\/span><\/p>\n

                  [\/vc_column_text][vc_empty_space height=”5″][\/vc_column_inner][vc_column_inner width=”1\/3″ css=”.vc_custom_1737504437949{padding-top: 35px !important;background-color: #EDEDED !important;border-radius: 10px !important;border-color: #FFFFFF !important;}”][vc_column_text css_animation=”fadeIn” css=”.vc_custom_1737505669510{margin-bottom: 45px !important;padding-left: 15px !important;}”]3. POST-DISPENSING SOLUTIONS<\/strong>[\/vc_column_text][vc_column_text css_animation=”none” css=”.vc_custom_1741943331721{margin-bottom: 25px !important;padding-top: 5px !important;padding-bottom: 5px !important;padding-left: 15px !important;background-color: #FFFFFF !important;border-radius: 15px !important;border-color: #FFFFFF !important;}”]Customization<\/strong><\/span>
                  \n\u2022 AOI Check
                  \n\u2022 Phosphor Height Scan
                  \n\u2022 Robotic Handler
                  \n\u2022 Equipment Integration[\/vc_column_text][vc_empty_space height=”5″][\/vc_column_inner][\/vc_row_inner][vc_btn title=”More About Dispensing Solutions, Contact Us Today!” color=”primary” align=”left” css=”” link=”url:https%3A%2F%2Fnswautomation.com%2FNSW%2Fcontact-nsw%2F|target:_blank”][vc_empty_space height=”30px”][\/vc_column][vc_column width=”1\/4″ offset=”vc_hidden-sm vc_hidden-xs”]

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                  <\/div><\/div><\/div>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

                  Overcome sedimentation in LED phosphor dispensing ensures consistent particle layers, accurate colors, uniform light, and smooth production processes.<\/p>\n","protected":false},"author":26,"featured_media":20352,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[293,292,301,298,297,303,296,300,305,307,295,99,76,77,75,308,302,299,306],"class_list":["post-20291","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insights","tag-application","tag-coating","tag-e-mobility","tag-efficiency","tag-gap-control","tag-high-power-storage","tag-high-precision","tag-high-throughput","tag-high-viscosity","tag-led","tag-manufacturing","tag-microdispensing","tag-nsw-dispensing-solutions","tag-nsw-fluid-dispenser","tag-nsw-micro-dispenser","tag-phospher","tag-renewables","tag-scalability","tag-volume"],"_links":{"self":[{"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/posts\/20291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/comments?post=20291"}],"version-history":[{"count":374,"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/posts\/20291\/revisions"}],"predecessor-version":[{"id":26684,"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/posts\/20291\/revisions\/26684"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/media\/20352"}],"wp:attachment":[{"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/media?parent=20291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/categories?post=20291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nswautomation.com\/NSW\/wp-json\/wp\/v2\/tags?post=20291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}