{"id":8300,"date":"2026-03-07T18:45:29","date_gmt":"2026-03-08T03:45:29","guid":{"rendered":"https:\/\/recyclemachine.net\/?p=8300"},"modified":"2026-04-07T17:41:20","modified_gmt":"2026-04-08T00:41:20","slug":"%e3%83%97%e3%83%a9%e3%82%b9%e3%83%81%e3%83%83%e3%82%af%e3%83%95%e3%82%a3%e3%83%ab%e3%83%a0%e3%82%b9%e3%82%af%e3%82%a4%e3%83%bc%e3%82%b6%e3%83%bc%e3%81%ae%e3%83%aa%e3%82%b5%e3%82%a4%e3%82%af%e3%83%ab","status":"publish","type":"post","link":"https:\/\/www.recyclemachine.net\/ja\/%e3%83%97%e3%83%a9%e3%82%b9%e3%83%81%e3%83%83%e3%82%af%e3%83%95%e3%82%a3%e3%83%ab%e3%83%a0%e3%82%b9%e3%82%af%e3%82%a4%e3%83%bc%e3%82%b6%e3%83%bc%e3%81%ae%e3%83%aa%e3%82%b5%e3%82%a4%e3%82%af%e3%83%ab\/","title":{"rendered":"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u30b9\u30af\u30a4\u30fc\u30b6\u30fc\uff1a\u52b9\u7387\u7684\u306a\u30ea\u30b5\u30a4\u30af\u30eb\u306e\u305f\u3081\u306b\u6c34\u5206\u30923%\u4ee5\u4e0b\u306b\u6e1b\u3089\u3059\u65b9\u6cd5"},"content":{"rendered":"\n<p>Washed plastic films retain up to 30% moisture after cleaning \u2014 a level that disrupts pelletizing lines, degrades output quality, and drives up energy costs. A <strong><a href=\"https:\/\/www.recyclemachine.net\/plastic-film-squeezing-machine\/\">plastic film squeezer<\/a><\/strong> solves this directly: it uses mechanical screw compression to reduce that moisture to under 3%, preparing film for extrusion without thermal drying systems.<\/p>\n\n\n\n<p>If you&#8217;re running a film washing line and struggling with wet feedstock, inconsistent pellet quality, or high drying energy costs, this guide breaks down exactly how squeezer technology works, what it integrates with, and what operational results to expect.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"why-moisture-is-the-core-problem-in-plastic-film-r\">Why Moisture Is the Core Problem in Plastic Film Recycling<\/h2>\n\n\n\n<p>Plastic films \u2014 LDPE, LLDPE, PP woven bags, agricultural mulch \u2014 are lightweight and highly absorbent. After a standard wash cycle, these materials routinely retain <strong>25\u201330% moisture by weight<\/strong>. That&#8217;s a critical problem for downstream processing.<\/p>\n\n\n\n<p>Feeding high-moisture film into an extruder or pelletizer causes three measurable problems:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Reduced output capacity<\/strong>: Wet material requires more heat and processing time per kilogram<\/li>\n\n\n\n<li><strong>Pellet quality degradation<\/strong>: Residual moisture creates voids, bubbles, and inconsistent density in final pellets<\/li>\n\n\n\n<li><strong>Higher energy consumption<\/strong>: Thermal dryers consume significantly more electricity than mechanical dewatering methods<\/li>\n<\/ul>\n\n\n\n<p>Traditional centrifugal dryers and thermal systems can reduce moisture to 10\u201315%, but rarely below that threshold consistently. The screw-press squeezer architecture achieves sub-3% \u2014 a fundamentally different outcome.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-a-plastic-film-squeezer-works-step-by-step\">How a Plastic Film Squeezer Works: Step-by-Step<\/h2>\n\n\n\n<p>The plastic film squeezer operates through a four-stage mechanical process, with no combustion or external heat required for the primary dewatering stage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"stage-1-feeding\">Stage 1: Feeding<\/h2>\n\n\n\n<p>Washed film \u2014 still wet from the washing line \u2014 is conveyed into the machine via hopper or belt conveyor. Material enters continuously, making the squeezer compatible with high-throughput, 24\/7 industrial operations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"stage-2-screw-compression\">Stage 2: Screw Compression<\/h2>\n\n\n\n<p>A heavy-duty rotating screw forces the material through a perforated barrel under intense mechanical pressure. As the film is compressed against the barrel walls, water is physically extracted and expelled through drainage holes. This is purely mechanical \u2014 no heat, no chemicals.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"stage-3-dehydration-and-drainage\">Stage 3: Dehydration and Drainage<\/h2>\n\n\n\n<p>Expelled water is collected through a drain port system and directed away from the processing area. At this stage, moisture content drops from ~30% to below 3%.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"stage-4-densification-and-discharge\">Stage 4: Densification and Discharge<\/h2>\n\n\n\n<p>After squeezing, the dried film is compacted into dense granules or strips \u2014 significantly heavier and more uniform than loose flake. This form feeds directly and consistently into plastic extruders and pelletizing systems. Some models apply controlled electrical heating at this stage to drive residual moisture to the lowest possible level.polystarco+1<\/p>\n\n\n\n<p><strong>Workflow position:<\/strong> Washing Line \u2192 <strong>Plastic Film Squeezer<\/strong> \u2192 Recycling Extruder \/ Pelletizer[<a href=\"https:\/\/www.recyclemachine.net\/plastic-film-squeezing-machine\/\">recyclemachine<\/a>]\u200b<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"key-technical-specifications-to-know\">Key Technical Specifications to Know<\/h2>\n\n\n\n<p>When evaluating a plastic film squeezer for a recycling line, these are the performance parameters that matter:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parameter<\/th><th>Typical Range<\/th><\/tr><\/thead><tbody><tr><td>Input moisture<\/td><td>25\u201330%<\/td><\/tr><tr><td>Output moisture<\/td><td>&lt;3%<\/td><\/tr><tr><td>Processing capacity<\/td><td>300\u2013800 kg\/h<\/td><\/tr><tr><td>Energy savings vs. thermal dryer<\/td><td>40\u201350%<\/td><\/tr><tr><td>Compatible materials<\/td><td>LDPE, LLDPE, PP woven bags, agricultural film<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Processing capacity varies by model and configuration. A 500 kg\/h unit is a common benchmark for mid-scale recycling operations. Energy savings of 40\u201350% compared to thermal drying methods make the mechanical squeezer the lower operating cost option for continuous production.retechmachine+1<\/p>\n\n\n\n<p>Key component specifications to verify before purchasing:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gearbox<\/strong>: Heavy-duty D-type rated for continuous high-torque operation<\/li>\n\n\n\n<li><strong>Barrel material<\/strong>: Wear-resistant, compatible with SUS 304 stainless steel for corrosion resistance<\/li>\n\n\n\n<li><strong>Die treatment<\/strong>: Nitrided pelletizing die for long service life<\/li>\n\n\n\n<li><strong>Drive control<\/strong>: Frequency-conversion speed control to adjust output based on load<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"compatible-materials-and-application-scenarios\">Compatible Materials and Application Scenarios<\/h2>\n\n\n\n<p>The plastic film squeezer is engineered for <strong>soft, flexible plastic films<\/strong> \u2014 not rigid plastics. It is not suitable for PET flakes, hard HDPE, or thick-walled packaging.<\/p>\n\n\n\n<p><strong>Confirmed compatible materials:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LDPE waste film (agricultural mulch, stretch wrap, packaging film)<\/li>\n\n\n\n<li>LLDPE film (stretch film, produce bags)<\/li>\n\n\n\n<li>PP woven jumbo bags and bulk bags<\/li>\n\n\n\n<li>Mixed post-consumer flexible film after washing<\/li>\n<\/ul>\n\n\n\n<p><strong>Primary application environments:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Post-consumer film washing lines<\/strong>: Position between the friction washer and the extrusion stage to maximize line throughput<\/li>\n\n\n\n<li><strong>Agricultural film recycling<\/strong>: Processes heavily contaminated mulch film after multi-stage washing \u2014 a notoriously difficult material stream<\/li>\n\n\n\n<li><strong>Industrial scrap recycling<\/strong>: LDPE and PP off-cuts from manufacturing operations, typically cleaner and higher consistency<\/li>\n\n\n\n<li><strong>Bottle label and sleeve film processing<\/strong>: After label separation and washing, squeezers prepare film for repelletizing<\/li>\n<\/ul>\n\n\n\n<p>For facilities running <a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.recyclemachine.net\/plastic-film-squeezing-machine\/\">integrated washing and pelletizing lines<\/a>, placing the squeezer as the dedicated bridge stage between washing and extrusion eliminates the need for a separate thermal dryer unit entirely.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"integration-with-the-full-recycling-line\">Integration with the Full Recycling Line<\/h2>\n\n\n\n<p>The plastic film squeezer does not operate in isolation. It is one component in a multi-stage film recycling system. Understanding its position clarifies both its value and its requirements.<\/p>\n\n\n\n<p><strong>Typical complete line for post-consumer LDPE film:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Conveyor \/ Bale breaker<\/strong> \u2014 material intake<\/li>\n\n\n\n<li><strong>Shredder \/ Pre-crusher<\/strong> \u2014 size reduction<\/li>\n\n\n\n<li><strong>Friction washer<\/strong> \u2014 surface contamination removal<\/li>\n\n\n\n<li><strong>Float-sink separation tank<\/strong> \u2014 density-based material sorting<\/li>\n\n\n\n<li><strong>Plastic film squeezer<\/strong> \u2190 dewatering and densification<\/li>\n\n\n\n<li><strong>Extruder \/ Pelletizer<\/strong> \u2014 melt and strand pelletizing<\/li>\n\n\n\n<li><strong>Water ring or air-cooled pellet cutter<\/strong> \u2014 final pellet form<\/li>\n<\/ol>\n\n\n\n<p>When the squeezer is removed from this sequence, the extruder receives high-moisture feedstock. This forces the extruder screw to work harder, increases melt instability, and reduces throughput \u2014 often by 20\u201330% depending on the extrusion system design.<\/p>\n\n\n\n<p>For operations looking to upgrade an existing washing line rather than build from scratch, the squeezer can typically be retrofitted between the existing dewatering conveyor and the extruder feed hopper with minimal civil work.<\/p>\n\n\n\n<p>Explore how the squeezer fits into a <a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.recyclemachine.net\/plastic-film-squeezing-machine\/\">complete plastic film washing and recycling line<\/a> to evaluate integration requirements for your facility.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"plastic-film-squeezer-vs-alternative-dewatering-me\">Plastic Film Squeezer vs. Alternative Dewatering Methods<\/h2>\n\n\n\n<p>Three dewatering approaches are commonly used in plastic film recycling. Here&#8217;s how they compare on the metrics that matter operationally:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Method<\/th><th>Output Moisture<\/th><th>Energy Use<\/th><th>Throughput<\/th><th>Pellet Quality<\/th><\/tr><\/thead><tbody><tr><td>Centrifugal dryer<\/td><td>8\u201315%<\/td><td>Moderate<\/td><td>High<\/td><td>Moderate<\/td><\/tr><tr><td>Thermal hot-air dryer<\/td><td>5\u201310%<\/td><td>High<\/td><td>Moderate<\/td><td>Moderate<\/td><\/tr><tr><td><strong>Screw press squeezer<\/strong><\/td><td><strong>&lt;3%<\/strong><\/td><td><strong>Low<\/strong><\/td><td><strong>High<\/strong><\/td><td><strong>High<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>The screw press squeezer achieves the lowest moisture output while consuming less energy than thermal systems. The trade-off is that it requires a perforated barrel and screw that must be maintained and periodically replaced \u2014 but the mechanical simplicity keeps maintenance intervals manageable compared to heat-based dryer systems.recyclingtoday+1<\/p>\n\n\n\n<p>For facilities where <strong>pellet consistency and line efficiency<\/strong> are the priority, the squeezer delivers better results than alternatives at comparable or lower operating cost.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"frequently-asked-questions\">Frequently Asked Questions<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-moisture-level-does-a-plastic-film-squeezer-a\">What moisture level does a plastic film squeezer achieve?<\/h2>\n\n\n\n<p>A properly sized screw-press squeezer consistently reduces moisture from 25\u201330% down to below 3%. Some configurations reach even lower levels when an auxiliary heating element is included in the discharge stage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"does-a-plastic-film-squeezer-replace-an-extruder\">Does a plastic film squeezer replace an extruder?<\/h2>\n\n\n\n<p>No. The squeezer is a <strong>dewatering and densification<\/strong> machine \u2014 it prepares film for the extruder but does not melt or pelletize. The output from the squeezer feeds directly into the extruder hopper.polystarco+1<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"can-it-handle-contaminated-agricultural-film\">Can it handle contaminated agricultural film?<\/h2>\n\n\n\n<p>Yes, but the washing line upstream must be adequate. The squeezer processes the film after washing \u2014 it removes moisture, not soil or chemical contamination. Pre-washing quality directly affects squeezer output and downstream pellet purity.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-the-typical-capacity-range\">What is the typical capacity range?<\/h2>\n\n\n\n<p>Industrial models range from 300 to 800 kg\/h, with 500 kg\/h being a common mid-range configuration. Capacity depends on screw diameter, motor power, and input moisture level.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-does-it-save-energy-compared-to-thermal-drying\">How does it save energy compared to thermal drying?<\/h2>\n\n\n\n<p>Mechanical compression uses only motor power \u2014 no heating elements, burners, or gas consumption. Compared to thermal dryers operating at equivalent throughput, screw-press squeezers reduce electricity consumption by 40\u201350%.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"take-the-next-step-for-your-recycling-line\">Take the Next Step for Your Recycling Line<\/h2>\n\n\n\n<p>The plastic film squeezer addresses one of the most consistent bottlenecks in post-consumer film recycling: wet feedstock that limits extruder performance and pellet quality. By reducing moisture from 30% to under 3% through mechanical compression \u2014 without thermal energy \u2014 it improves line throughput, reduces operating costs, and produces higher-quality recycled pellets.<\/p>\n\n\n\n<p>Key takeaways for equipment decision-makers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sub-3% moisture output<\/strong> enables direct, high-quality extruder feeding<\/li>\n\n\n\n<li><strong>40\u201350% energy savings<\/strong> versus thermal drying on equivalent throughput<\/li>\n\n\n\n<li><strong>Compatible with LDPE, LLDPE, and PP woven materials<\/strong> across industrial and agricultural film streams<\/li>\n\n\n\n<li><strong>Retrofittable<\/strong> into existing washing lines between the washer and extruder<\/li>\n\n\n\n<li><strong>Mechanical simplicity<\/strong> means lower maintenance complexity than heat-based systems<\/li>\n<\/ul>\n\n\n\n<p><strong>Ready to spec a squeezer for your film recycling line?<\/strong> <a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.recyclemachine.net\/plastic-film-squeezing-machine\/\">Review the full technical specifications and configuration options for the plastic film squeezing machine<\/a> \u2014 including capacity, motor options, and integration requirements \u2014 or contact the team to request a material processing assessment for your specific film type.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u30b9\u30af\u30a4\u30fc\u30b6\u30fc\u306e\u6280\u8853\u6982\u8981\uff1a\u52b9\u7387\u7684\u306a\u30ea\u30b5\u30a4\u30af\u30eb\u306e\u305f\u3081\u306b\u6c34\u5206\u30923%\u4ee5\u4e0b\u306b\u6e1b\u3089\u3059\u65b9\u6cd5\u3002\u7523\u696d\u7528\u30ea\u30b5\u30a4\u30af\u30eb\u65bd\u8a2d\u306e\u305f\u3081\u306e\u6700\u65b0\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u57fa\u6e96\u3068\u904b\u7528\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002.<\/p>","protected":false},"author":1,"featured_media":13245,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-8300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recycling-news"],"tsf_seo":{"title":"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u30b9\u30af\u30a4\u30fc\u30b6\u30fc\uff1a\u6c34\u5206\u30923%\u4ee5\u4e0b\u306b\u6e1b\u3089\u3059","description":"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0\u30b9\u30af\u30a4\u30fc\u30b6\u30fc\u306b\u3064\u3044\u3066\u3082\u3063\u3068\u77e5\u308b\uff1a\u52b9\u7387\u7684\u306a\u30ea\u30b5\u30a4\u30af\u30eb\u306e\u305f\u3081\u306b\u6c34\u5206\u30923%\u4ee5\u4e0b\u306b\u6e1b\u3089\u3059\u65b9\u6cd5\u3002\u5305\u62ec\u7684\u306a\u6280\u8853\u7684\u6d1e\u5bdf\u3068\u7523\u696d\u30ea\u30b5\u30a4\u30af\u30eb","robots":"index, follow","canonical":"https:\/\/www.recyclemachine.net\/ja\/%e3%83%97%e3%83%a9%e3%82%b9%e3%83%81%e3%83%83%e3%82%af%e3%83%95%e3%82%a3%e3%83%ab%e3%83%a0%e3%82%b9%e3%82%af%e3%82%a4%e3%83%bc%e3%82%b6%e3%83%bc%e3%81%ae%e3%83%aa%e3%82%b5%e3%82%a4%e3%82%af%e3%83%ab\/","og_title":"Plastic Film Squeezer: Reduce Moisture to Under 3%","og_description":"Learn more about Plastic Film Squeezer: How It Reduces Moisture to Under 3% for Efficient Recycling. Comprehensive technical insights and industrial recycling s","og_image":"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2025\/01\/Plastic-Film-Squeezer-How-It-Reduces-Moisture-to-Under-3-for-Efficient-Recycling.webp"},"_links":{"self":[{"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/posts\/8300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/comments?post=8300"}],"version-history":[{"count":0,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/posts\/8300\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/media\/13245"}],"wp:attachment":[{"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/media?parent=8300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/categories?post=8300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ja\/wp-json\/wp\/v2\/tags?post=8300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}