Parallel Twin Screw Plastic Pelletizing Machine Line
Pelletizing Machine
PVC Pelletizer
PVC Pelletizing Machine
PVC Pelletizer Machine
General description
1.Process flow: Screw feeder---Hot and cooling mixer---- screw loader----Double screw metering feeder--SHJ-
75B Parallel twin screw extruder--SJ180 single screw extruder---hydraulic screen change--hot face cutting
device--first step cyclone separator-second step cyclone separator---vibration sieve--silo
2. Raw material: PVC resin., CaCo3, plasticizer(oil) and minor additives
3. Final PVC pellets are used for Cables
4. Compress air supply: 4-6 bar
5. Water supply
Water pressure: 4bar
Water temperature: 0-30ºC, 3-8ton/hour
Without dirty
Characteristics of parallel twin screw extruder:
1, Euro-style rectangle barrel
2, Various modes of pelletizing ,such as water-cooling strand , water-ring pelletizing, air cooling(WPC)
3, Screw elements and kneading blocks are made of 38CrMoALA or W6Mo5Cr4V2.
4,Feeding styles are of varieties: single screw, twin screw ,hollow screw, forced-feeding, side-feeding
liquid-adding system
5,PLC, PCC or electric control .
Representative materials working capability schedule of SHJ-series same-direction parallel twin
screw extruder
| SHJ series twin-screw extruder | |
| Mixing modification | PE,PP,PS+SBS,PA+EPDM,PP+NBR,NVA+silicon rubber,etc |
| PE,PA,PC,CPE+ABS(ALLOY),ABS+TPU,PBT+PET,PE+PP,etc | |
| Filling modification | PE,PP,EVA,etc+Calcium carbonate,talcum power,titanic powder |
| ABS,PC,PS,etc+aluminum hydroxide,magnesium hydroxide,antimony oxide | |
| PP,PA,ABS+ferrous powder,sulphuric powder,ceramic powder | |
| Functional masterbatch | PP,PA,ABS,PBT,etc+burning agent and other auxiliary agents: combustion-supporting machine pellets |
| PP,PE,PS etc+starch: de-composing machine pellets | |
| PE+fog-preventing dipper,stabilizer: dual-prevention machine pellets | |
| PE,EVA,ABS+carbon black:black machine pellets | |
| Colored masterbatch | PE,PP,ABS,AS,PA,EVA,PET+pigment and auxiliary |
| glass fibers/ carbon fibers reinforcement | PP,PBT,ABS,AS,PA,PC,POM,PPS,PET,etc+long fibers ,small fibers,carbon fibers,crystals and so on |
| Various cables | HDPE,LDPF,LLDPE,MDPE,EVA,PVCetc+Insulating cables, coatings,PE peroxide,silicon alkyl crossing cables |
| Special materials | EVA heat-melting glue,polyurethane,fluorin rubber,fluorin plastics, PP cigarette filtering material and TPR sole material |
| Reaction extruding | Polyamide condensate,polyamide melting polymerization, polyamide polyethrne-adding,polycarbonate condensate,etc |
| Exhausting and Volatilization | Polystyrene oxide,high-absorbing resin,chlorine sulphur polyethylene |
| Powder paint | Polyester,ring oxide,lactide,polyurethane,acrylate |
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