{"id":16625,"date":"2026-03-10T08:13:04","date_gmt":"2026-03-10T08:13:04","guid":{"rendered":"https:\/\/www.epicmicron.com\/?post_type=astra-portfolio&p=16625"},"modified":"2026-03-10T08:14:04","modified_gmt":"2026-03-10T08:14:04","slug":"precision-milling-of-foaming-agent-with-stainless-steel-jet-mills","status":"publish","type":"astra-portfolio","link":"https:\/\/www.epicmicron.com\/ar\/cases\/precision-milling-of-foaming-agent-with-stainless-steel-jet-mills\/","title":{"rendered":"\u0637\u062d\u0646 \u062f\u0642\u064a\u0642 \u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0631\u063a\u0648\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0637\u0627\u062d\u0646 \u0646\u0641\u0627\u062b\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623"},"content":{"rendered":"

In the chemical manufacturing industry, foaming agent<\/a>s (also known as blowing agents) play a critical role in producing lightweight materials. They include foamed plastics, rubber, and insulation boards. To achieve optimal performance, these chemical additives must be processed using a precision\u00a0foaming agent jet mill<\/strong>\u00a0to reduce them to an ultra-fine powder with extremely tight tolerances. This ensures they disperse evenly during the foaming process. Any inconsistency in particle size can lead to defective products with uneven cell structures or poor insulating properties.<\/p>\n\n\n\n

A specialty chemical producer recently approached EPIC Powder with a demanding requirement. They needed to process a heat-sensitive foaming agent into an ultra-fine powder without causing thermal degradation or contamination. Traditional mechanical mills generated too much heat, risking premature decomposition of the chemical, while their existing milling solutions could not achieve the sub-micron precision required for high-performance applications.<\/p>\n\n\n\n

\"\u0627\u0644\u0637\u062d\u0646<\/figure>\n\n\n\n

\u0645\u062d\u0644\u0648\u0644 \u0645\u0633\u062d\u0648\u0642 EPIC<\/mark><\/h3>\n\n\n\n

To address this challenge, we recommended our advanced \u0637\u0627\u062d\u0648\u0646\u0629 \u0646\u0641\u0627\u062b\u0629 \u0630\u0627\u062a \u0633\u0631\u064a\u0631 \u0645\u0627\u0626\u0639<\/strong>. Unlike mechanical mills that rely on impact and friction\u2014which generate significant heat\u2014the jet mill uses high-speed compressed air or inert gas to collide particles against each other for size reduction. This makes it the ideal solution for heat-sensitive materials like foaming agents.<\/p>\n\n\n\n

Understanding the critical importance of product purity and chemical compatibility, we constructed the entire milling system using high-quality 304 and 316 stainless steel<\/strong>. This material selection was essential for several reasons:<\/p>\n\n\n\n

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  1. Chemical Resistance:<\/strong> Foaming agents can be corrosive or reactive with standard materials. Stainless steel ensures the mill remains durable and does not contaminate the product.<\/li>\n\n\n\n
  2. Zero Metal Contamination:<\/strong> The particle-to-particle impact mechanism of the jet mill, combined with stainless steel construction, means there is virtually no metal-to-metal contact. This guarantees that the final ultra-fine powder remains pure and free from metallic debris.<\/li>\n\n\n\n
  3. Easy Cleaning:<\/strong> Stainless steel surfaces allow for quick and thorough cleaning between batches, preventing cross-contamination when changing formulations.<\/li>\n<\/ol>\n\n\n\n

    The fluidized bed jet mill works by introducing the foaming agent into a stream of compressed gas. The particles are accelerated and collide at high velocity, fracturing into finer particles. An integrated classifier wheel ensures that only particles meeting the exact size specification exit the system, while oversize particles are returned for further grinding. This creates a steep particle size distribution with no oversized grains.<\/p>\n\n\n\n

    Proven Results<\/mark><\/h2>\n\n\n\n

    After installing the EPIC Powder stainless steel jet mill, the client successfully achieved the precise particle size required for their advanced foaming applications. The system delivered exceptional consistency while maintaining the chemical integrity of the material.<\/p>\n\n\n\n

    Today, the client produces consistently high-quality foaming agent powder that performs flawlessly in their customers’ plastic and rubber manufacturing processes. If you are processing heat-sensitive or high-purity chemicals, contact \u0645\u0633\u062d\u0648\u0642 \u0645\u0644\u062d\u0645\u0629<\/a> to learn how our stainless steel jet mills can deliver the precision and purity your application demands.<\/p>\n\n\n\n

    Techical Parameters<\/mark><\/strong><\/h2>\n\n\n\n

    \u0645\u0627\u062f\u0629<\/strong>: Foaming Agent<\/p>\n\n\n\n

    Particle Finess:<\/strong> D50 = 1.7 \u00b5m<\/p>\n\n\n\n

    \u0627\u0646\u062a\u0627\u062c:<\/strong> 70 kg\/hr<\/p>\n\n\n\n

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