{"id":496,"date":"2026-03-12T16:45:49","date_gmt":"2026-03-12T07:45:49","guid":{"rendered":"https:\/\/www.pla-mirai.net\/twinscrew-extruder\/?page_id=496"},"modified":"2026-05-21T11:59:00","modified_gmt":"2026-05-21T02:59:00","slug":"lp","status":"publish","type":"page","link":"https:\/\/www.pla-mirai.net\/twinscrew-extruder\/lp\/","title":{"rendered":"\u25a0\u7de8\u96c6\u8907\u88fd\u7981\u6b62\u25a0lp"},"content":{"rendered":"
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\n All You Need to Know About Twin-Screw Extruders
\n <\/h1>\n<\/p><\/div>\n<\/header>\n
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\n Sponsored by CTE Corporation | Operated by Zenken Corporation\n <\/p>\n

\n \"Twin\n <\/div>\n

Japanese Twin-Screw Extruder Technology<\/h2>\n

\n CTE Extruders for
\n Recycled Plastics,
\n High-Filler Compounds,
\n PVC, and Biomass Materials
\n <\/h1>\n

\n For owners, plant managers, and engineering teams facing unstable
\n output, heat-related defects, trapped gas, or difficult feedstock,
\n CTE's patented counter-rotating, non-intermeshing twin-screw
\n technology helps turn challenging materials into more stable,
\n profitable production.\n <\/p>\n<\/p><\/div>\n

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\n \"CTE\n <\/div>\n<\/p><\/div>\n
\n
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Up to 2x*<\/sup><\/div>\n
\n Throughput vs. conventional co-rotating systems\n <\/div>\n<\/p><\/div>\n
\n
10-20 C<\/div>\n
\n Lower resin temperature in low-heat extrusion\n <\/div>\n<\/p><\/div>\n
\n
Can reduce<\/div>\n
\n Bubble-related defects through stronger degassing\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\n
\n High-filler compounds<\/span>
\n Recycled plastics<\/span>
\n Rigid PVC<\/span>
\n Biomass materials<\/span>
\n Low bulk density feedstock<\/span>\n <\/div>\n<\/p><\/div>\n
\n
\n Check Technical Fit
Before Requesting a Full Quote<\/a>\n <\/div>\n

See Product Lineup<\/a>\n <\/div>\n

\n
\n Patented counter-rotating, non-intermeshing technology<\/span>
\n Made in Japan<\/span>
\n 30+ years of extrusion expertise<\/span>\n <\/div>\n
\n *Throughput comparison between non-intermeshing, counter-rotating
\n and intermeshing, co-rotating twin-screw extruders at 40 mm screw
\n diameter, based on CTE data.\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n
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Why Owners Choose CTE<\/h2>\n

\n Plants evaluate CTE as a profit-improvement investment when they need to
\n reduce operating losses, stabilize output, and improve product quality.\n <\/p>\n<\/article>\n

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Well-fit applications<\/h2>\n

\n CTE extruders are well suited for high-filler compounds, recycling, PVC,
\n biomass, and other materials that can push conventional co-rotating systems
\n beyond their practical limits.\n <\/p>\n<\/article>\n

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What to Expect After Your Inquiry<\/h2>\n

\n CTE reviews your material, process challenges, and production bottlenecks,
\n discusses testing if needed, and recommends a machine concept that fits your line.\n <\/p>\n<\/article><\/div>\n<\/p><\/div>\n<\/section>\n

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The Real Cost of Your Extruder<\/div>\n

A Cheaper Machine Does Not Always Mean Lower Operating Cost<\/h2>\n

\n In many plants, profitability is lost through energy use, scrap,
\n unstable output, and avoidable downtime. CTE's patented extrusion
\n design targets those hidden costs directly.\n <\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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01<\/span><\/div>\n
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Energy Cost<\/div>\n
\n Excess heat raises cooling load and monthly power cost\n <\/div>\n<\/p><\/div>\n
\n Conventional<\/span><\/p>\n

\n High shear heat forces more cooling and more utility use\n <\/p>\n<\/p><\/div>\n

\n In intermeshing, co-rotating systems, material is pushed
\n through kneading discs under continuous high compression. That
\n friction increases resin temperature quickly and makes thermal
\n management expensive.\n <\/p>\n

\n CTE Advantage<\/span><\/p>\n

Lower-heat kneading supports lower resin temperature<\/p>\n<\/p><\/div>\n

\n CTE's rotor design repeats compression and release rather than
\n trapping material in constant high compression. This controls
\n heat generation and supports resin temperatures 10-20 C lower
\n than conventional twin-screw systems.\n <\/p>\n

\n Business impact:
lower cooling demand helps reduce energy cost
\n while protecting product quality.\n <\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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02<\/span><\/div>\n
\n
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Material Waste<\/div>\n
\n Weak degassing turns trapped gas into rejects and lost
\n margin\n <\/div>\n<\/p><\/div>\n
\n Conventional<\/span><\/p>\n

\n Poor venting can create bubbles, defects, and unstable
\n pellets\n <\/p>\n<\/p><\/div>\n

\n When gas cannot escape smoothly during compounding, pellets
\n are more likely to contain air bubbles. Those defects can lead
\n to quality issues, rejected lots, rework, and weaker
\n downstream performance.\n <\/p>\n

\n CTE Advantage<\/span><\/p>\n

\n Non-intermeshing structure creates a stronger gas release
\n path\n <\/p>\n<\/p><\/div>\n

\n Because the two screws do not intermesh, gas and air can
\n escape through the gap between them and vent out smoothly.
\n That is one reason CTE extruders are valued for recycling,
\n high-filler compounding, and difficult feedstocks.\n <\/p>\n

\n Business impact:
Can reduce pellet defects can improve yield,
\n customer quality confidence, and usable output.\n <\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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03<\/span><\/div>\n
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Throughput Loss<\/div>\n
\n Output drops when heat and feeding issues force slower
\n operation\n <\/div>\n<\/p><\/div>\n
\n Conventional<\/span><\/p>\n

\n Plants often slow screw speed to avoid degradation and
\n feed-neck issues\n <\/p>\n<\/p><\/div>\n

\n When the process builds too much heat or gas backflow disturbs
\n feeding, operators are forced to reduce speed or accept
\n unstable production. That lowers usable output and limits
\n factory growth.\n <\/p>\n

\n CTE Advantage<\/span><\/p>\n

\n Stable feeding and low-heat compounding support higher
\n output\n <\/p>\n<\/p><\/div>\n

\n CTE combines strong degassing, efficient conveying, and lower
\n heat generation. In comparison tests at 40 mm screw diameter,
\n throughput volume was approximately double that of
\n conventional intermeshing, co-rotating twin-screw extruders.\n <\/p>\n

\n Business impact:
more stable throughput can improve plant
\n capacity without relying on overtime or additional lines.\n <\/p>\n

\n Based on CTE comparison data for 40 mm screw diameter.\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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The Bottom Line for Plant Owners<\/div>\n

\n If your current line is losing money through excess heat, scrap,
\n or unstable output, the extrusion stage may be one of the fastest ways
\n to improve profitability.
\n <\/h3>\n

\n CTE addresses three major cost drivers at once: energy load,
\n reject risk, and throughput loss. That is why owners evaluate CTE
\n as a profit-improvement investment, not just as a machine purchase.\n <\/p>\n

\n Talk to CTE About Your Process<\/a>\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n
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\n CTE Twin-Screw Extruders<\/span><\/p>\n

Product Lineup and Applications<\/h2>\n

\n CTE offers two strong routes depending on your material
\n difficulty, output target, and line constraints.\n <\/p>\n<\/p><\/div>\n

\n
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\n For high-filler compounds, recycling, PVC, and difficult
\n materials\n <\/div>\n

HTM Tandem Compounding Twin Screw Extruder<\/h3>\n<\/p><\/div>\n
\n \"HTM\n <\/div>\n
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\n A tandem configuration that combines a counter-rotating,
\n non-intermeshing twin-screw kneading section with a
\n large-diameter single-screw extrusion section for
\n lower-temperature, lower-speed extrusion.\n <\/p>\n

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Suits for<\/h4>\n

\n High-filler compounding, recycled pellet production, rigid
\n PVC, biomass materials, production lines where degassing and
\n heat control directly affect profitability.\n <\/p>\n<\/p><\/div>\n

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Business impact<\/h4>\n

\n A strong fit for plants that need higher throughput, better yield,
\n and more stable quality when processing difficult formulations.\n <\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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Where it helps most<\/h4>\n