{"id":8481,"date":"2025-12-16T20:59:38","date_gmt":"2025-12-17T04:59:38","guid":{"rendered":"https:\/\/www.recyclemachine.net\/?p=8481"},"modified":"2026-04-07T17:41:51","modified_gmt":"2026-04-08T00:41:51","slug":"%d0%ba%d0%b0%d0%ba-%d0%b4%d0%b5%d0%bb%d0%b0%d1%8e%d1%82-%d0%bf%d0%bb%d0%b0%d1%81%d1%82%d0%b8%d0%ba%d0%be%d0%b2%d1%8b%d0%b5-%d0%b3%d1%80%d0%b0%d0%bd%d1%83%d0%bb%d1%8b","status":"publish","type":"post","link":"https:\/\/www.recyclemachine.net\/ru\/%d0%ba%d0%b0%d0%ba-%d0%b4%d0%b5%d0%bb%d0%b0%d1%8e%d1%82-%d0%bf%d0%bb%d0%b0%d1%81%d1%82%d0%b8%d0%ba%d0%be%d0%b2%d1%8b%d0%b5-%d0%b3%d1%80%d0%b0%d0%bd%d1%83%d0%bb%d1%8b\/","title":{"rendered":"\u041e\u0442 \u043e\u0442\u0445\u043e\u0434\u043e\u0432 \u043a \u0431\u043e\u0433\u0430\u0442\u0441\u0442\u0432\u0443: \u043a\u0430\u043a \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u044f\u0442\u0441\u044f \u043f\u043b\u0430\u0441\u0442\u0438\u043a\u043e\u0432\u044b\u0435 \u0433\u0440\u0430\u043d\u0443\u043b\u044b?"},"content":{"rendered":"\n<p>Plastic waste is ubiquitous, but for the recycling industry, it is not trash\u2014it is &#8220;black gold.&#8221; The key to unlocking this value lies in transforming irregular, bulky scrap into uniform, high-quality <strong>plastic granules (or pellets)<\/strong>.<sup>1<\/sup> These granules are the standard currency of the plastics industry, used to manufacture everything from new bottles to automotive parts.<sup>2<\/sup><\/p>\n\n\n\n<p>But how exactly do we get from a dirty milk jug or a discarded film roll to a pristine, reusable pellet? The secret lies in advanced <strong>Plastic Pelletizing Lines<\/strong>.<\/p>\n\n\n\n<p>At <strong>Rumtoo<\/strong>, we engineer the machinery that powers this transformation. In this guide, we\u2019ll break down the technical process of plastic granulation and explain why the quality of your machinery directly impacts the profitability of your end product.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Transformation Process: Step-by-Step<\/h2>\n\n\n\n<p>Creating plastic granules is not just about melting plastic; it&#8217;s about refining it. A typical Rumtoo recycling line involves a precise sequence of size reduction, cleaning, melting, and shaping.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Sorting and Preparation<\/h3>\n\n\n\n<p>Before the machine starts, the material must be categorized. Different polymers (like PE, PP, PET) have different melting points and cannot be mixed. Efficient sorting ensures the final granules have consistent physical properties.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Size Reduction (Crushing\/Shredding)<\/h3>\n\n\n\n<p>You cannot feed a whole bumper or a bale of film into an extruder. The material must first be processed by a <strong>Plastic Granulator (Crusher)<\/strong> or <strong>Shredder<\/strong>.<sup>3<\/sup><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>What happens:<\/strong> Large plastic pieces are cut into small flakes (typically 10-15mm).<sup>4<\/sup><\/li>\n\n\n\n<li><strong>The Rumtoo Edge:<\/strong> Our machines use V-shape alloy blades to ensure a clean cut with minimal dust, which prevents issues in the melting stage.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Washing and Drying (For Dirty Waste)<\/h3>\n\n\n\n<p>If the input material is post-consumer waste (like agricultural film or bottles), it contains dirt, oil, and labels. The flakes pass through a <strong><a href=\"https:\/\/www.recyclemachine.net\/friction-screw-washer-machine\/\">Friction Washer<\/a> and <a href=\"https:\/\/www.recyclemachine.net\/sink-float-separation-tank\/\" data-type=\"post\" data-id=\"9726\">Sink-Float Tank<\/a><\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Crucial Step:<\/strong> Wet material cannot be extruded (it causes bubbles in the pellets). The washed flakes must be thoroughly dried in a centrifugal dryer before entering the pelletizer.<sup>5<\/sup><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Melting and Extrusion (The Heart of the Process)<\/h3>\n\n\n\n<p>The clean, dry flakes are fed into the <strong>Plastic Extruder<\/strong>. Inside the barrel, a large rotating screw generates friction and heat, melting the plastic into a viscous liquid.<sup>6<\/sup><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Filtration:<\/strong> The melt passes through a <strong>Screen Changer<\/strong> to filter out any remaining impurities (like metal or wood).<sup>7<\/sup><\/li>\n\n\n\n<li><strong>Degassing:<\/strong> Rumtoo extruders feature <strong>Vacuum Degassing zones<\/strong>.<sup>8<\/sup> This removes trapped air and moisture, ensuring the final pellets are solid and bubble-free. <em>Solid pellets sell for a higher price than porous ones.<\/em><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. Pelletizing (Shaping the Granules)<\/h3>\n\n\n\n<p>How the molten plastic is cut determines the shape of the granule. There are two main methods:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Strand Pelletizing (Noodle Cut):<\/strong> The plastic is extruded as long &#8220;spaghetti&#8221; strands, cooled in a water bath, and then chopped.<sup>9<\/sup> This is ideal for rigid plastics (HDPE, PET).<\/li>\n\n\n\n<li><strong>Water-Ring \/ Die-Face Cutting:<\/strong> The plastic is cut immediately as it exits the die head, while being cooled by a ring of water.<sup>10<\/sup> This creates round, lens-shaped pellets, often preferred for film recycling (LDPE, PP).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. Cooling and Packaging<\/h3>\n\n\n\n<p>The freshly cut pellets are cooled, dried via vibration or air, and finally stored in silos or packed into &#8220;Big Bags&#8221; for sale.<sup>11<\/sup><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Machine Quality Determines Profit<\/h2>\n\n\n\n<p>Not all granules are created equal. Manufacturers who buy your recycled pellets demand consistency. If your granules vary in size or contain air bubbles, they will cause defects in the final product.<\/p>\n\n\n\n<p>Investing in a high-quality Rumtoo Pelletizing Line ensures:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Uniformity:<\/strong> Every pellet is the same size, ensuring smooth melting for your customers.<\/li>\n\n\n\n<li><strong>Energy Efficiency:<\/strong> Our optimized screw designs deliver higher output per kilowatt of energy consumed.<\/li>\n\n\n\n<li><strong>Automation:<\/strong> Integrated control panels reduce the need for manual labor, lowering your operational costs.<sup>12<\/sup><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions (FAQs)<\/h2>\n\n\n\n<p>Q: What is the difference between a &#8220;Granulator&#8221; and a &#8220;Pelletizer&#8221;?<\/p>\n\n\n\n<p>A: In industry terms, a Granulator is usually a crusher that chops plastic into irregular flakes (regrind). A Pelletizer (or extruder) melts those flakes and shapes them into uniform pellets. Pellets have a higher market value and are easier to transport than regrind.13<\/p>\n\n\n\n<p>Q: Which cutting method should I choose: Strand or Die-Face?<\/p>\n\n\n\n<p>A: It depends on your material. Strand pelletizing is versatile and great for rigid plastics and engineering plastics.14 Die-face (Water Ring) pelletizing is more automated and compact, making it the industry standard for recycling PP\/PE films and woven bags.15<\/p>\n\n\n\n<p>Q: Can I process wet material?<\/p>\n\n\n\n<p>A: Standard extruders require dry material (moisture &lt;3-5%). If your material is wet, you will need a highly efficient Squeezing Dryer or a specialized Two-Stage Extruder with enhanced degassing capabilities to handle the moisture.<\/p>\n\n\n\n<p>Q: How much energy does the process consume?<\/p>\n\n\n\n<p>A: While melting plastic requires heat, Rumtoo machines utilize ceramic heaters and high-efficiency motors. Recycling plastic typically consumes 88% less energy than producing new plastic from crude oil.16<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Ready to Upgrade Your Recycling Line?<\/h3>\n\n\n\n<p>Producing high-quality granules is the surest way to secure long-term contracts with buyers. Whether you need a standalone <strong>Granulator<\/strong> or a complete <strong><a href=\"https:\/\/www.recyclemachine.net\/plastic-pelletizers\/\" target=\"_blank\" rel=\"noreferrer noopener\">Plastic Pelletizing Line<\/a><\/strong>, Rumtoo has the engineering expertise to boost your production.<\/p>\n\n\n\n<p><strong>Contact us today<\/strong> for a customized machine configuration and quote.<\/p>\n\n\n<div class='fluentform ff-default fluentform_wrapper_1  ff_guten_block ff_guten_block-1 ffs_default_wrap'><form data-form_id=\"1\" id=\"fluentform_1\" class=\"frm-fluent-form fluent_form_1 ff-el-form-top ff_form_instance_1_1 ff-form-loading ffs_default\" data-form_instance=\"ff_form_instance_1_1\" method=\"POST\" data-turnstile_key=\"0x4AAAAAAC2hFnv7IfyhJGmf\" ><fieldset  style=\"border: none!important;margin: 0!important;padding: 0!important;background-color: transparent!important;box-shadow: none!important;outline: none!important; min-inline-size: 100%;\">\n                    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\u043f\u043b\u0430\u0441\u0442\u0438\u043a\u043e\u0432\u044b\u0435 \u0433\u0440\u0430\u043d\u0443\u043b\u044b? \u0418\u0441\u0441\u043b\u0435\u0434\u0443\u0439\u0442\u0435 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u0438\u0438 \u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 beste practices \u0434\u043b\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u0439 \u043f\u043e \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0435.<\/p>","protected":false},"author":1,"featured_media":8482,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-8481","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recycling-news"],"tsf_seo":{"title":"\u041a\u0430\u043a \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u044f\u0442\u0441\u044f \u043f\u043b\u0430\u0441\u0442\u0438\u043a\u043e\u0432\u044b\u0435 \u0433\u0440\u0430\u043d\u0443\u043b\u044b? \u041f\u043e\u0448\u0430\u0433\u043e\u0432\u043e\u0435 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u043f\u043e \u0433\u0440\u0430\u043d\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044e | Rumtoo","description":"\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u043e \u041e\u0442 \u043e\u0442\u0445\u043e\u0434\u043e\u0432 \u043a \u0431\u043e\u0433\u0430\u0442\u0441\u0442\u0432\u0443: \u041a\u0430\u043a \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u044f\u0442\u0441\u044f \u043f\u043b\u0430\u0441\u0442\u0438\u043a\u043e\u0432\u044b\u0435 \u0433\u0440\u0430\u043d\u0443\u043b\u044b? \u0418\u0441\u0447\u0435\u0440\u043f\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043f\u043e \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0439 \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043e\u0442 Rumtoo Machine.","robots":"index, follow","canonical":"https:\/\/www.recyclemachine.net\/ru\/%d0%ba%d0%b0%d0%ba-%d0%b4%d0%b5%d0%bb%d0%b0%d1%8e%d1%82-%d0%bf%d0%bb%d0%b0%d1%81%d1%82%d0%b8%d0%ba%d0%be%d0%b2%d1%8b%d0%b5-%d0%b3%d1%80%d0%b0%d0%bd%d1%83%d0%bb%d1%8b\/","og_title":"How Are Plastic Granules Made? Step-by-Step Pelletizing Guide | Rumtoo","og_description":"Learn more about From Waste to Wealth: How Are Plastic Granules Made?. 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