Product Description
1. High-efficient force-feeder ensures high capacity feeding, low energy consumption.
2. Twin screw extruder, equipped with specially designed screw & barrel, venting system, has a very good output capacity.
3. Pelletizing style: strand/water-ring/air cooling/under water pelletizing cutting with extrusion mould, even cutting ensures good shape.
Co-rotating Parallel Twin-screw Extruder Features
1. Screw components designed by computer aids is kneading type, has excellent self-cleaning function, the new kneading block design effectively avoid the problems of overheating and energy consumption.
2. According to process system and formula requirements, the unit can optimize its L/D ratio, barrel structure, screw array, venting number and location, feeding method, electrical control methods etc. for rational allocation.
3. Granulation system: water-cooling strand pelletizing, air-cooling die face hot cutting, water ring die face hot cutting, Eccentric water mist hot cutting, water and underwater die face hot cutting and so on.
4. Application: Filling Modification, glass fiber (carbon fiber) enhance various kinds of master batch, rubber and plastics compounding, plastic alloys, functional master batch, Various kinds of electric cable material, reactive extrusion. Devolatilization process, powder coating and so on..
Representative Materials of Co-rotating Twin screw Extruder (Reference Values)
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Process
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Representative materials
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Mixing nature-changing
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PE,PP,PS+SBS,PA+EPDM,PP+NBR,EVA +Silicon rubber, etc.
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PE,PA,PC,CPE+ABS(alloy),PBT+PET,PP+ PE etc.
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Filling nature-changing
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PE,PP,EVA, etc.+ Calcium carbonate, talcum powder, titanic powder
ABS,PC,PS, etc.+ aluminum hydroxide, magnesium hydroxide, antimony oxide.
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PP,PA,ABS +ferrous powder, sulphuric powder ceramic powder
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Functional machine pellets
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PP,PA,ABS,PBT, etc+ anti-burning agent and other auxiliary agents: combustion-supporting machine pellets
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PE,PP,PS, etc+ starch: de-composing machine pellets
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PE+ fog-preventing dipper, stabilizer: dual-prevention machine pellets
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PE,EVA=ABS etc+ carbon black: black machine pellets
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Colored machine pellets
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PE,PP,ABS,AS,PA,EVA,PET +pigment and auxiliary
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Intensified glass fibers and carbon fibers
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PP,PBT,ABS,AS,PA,PC,POM,PPS,PET etc.+ long fibers, small fibers, carbon fibers, crystals and so on, etc.
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Various cables
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HDPE,LDPE,LLDPE,MDPE,EVA,PVC,PP, etc. insulating cables,coatings,
PE peroxide silicon alkyl crossing cables: radialization crossing cables
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Special materials
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EVA heat-melting glue, polyurethane, fluorine rubber, fluorine plastics, PP cigarette filtering material and TPR sole material
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Reaction extruding
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Poly-amide condensate, poly-amide melting polymerization, poly-amide polythene-adding, poly-carbonate condensate, etc.
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Exhausting and volatilization
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Polystyrene oxide, high-absorbing resin, chlorine sulphur polyethylene
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Powder paint
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Polyester, ring oxide, lactide, polyurethane, acrylate
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Pre-sales service:
• Introducing in detail features and application of the products to customer
• Selecting rconomical and practical machine&equipment for customer
• Providing operation data of the related machine&equipment
• Providing means of trial performance for customer
Sales service:
• Recommending engineering conditions required for installation of the machine&equipment
• Communication in time the manufacturing progress of the machine with user
• Providing assistance in technical conditions,screw combination and barrel disposition needed for product
After-sales service:
• Providing on-the-spot technical assistance in installation,commissioning and training
• Filling in detail customer's information
• Providing long-term maintenance service and spare parts
• Giving technical support to customer for developing new product
• Providing free maintenance for a year
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