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Two-screw Extruder (Reference Values)
Process | Representative materials | Operating capability Kg/h (reference) |
Mixing nature-changing | PE/ PP/ PS+SBS; PA+EPDM; PP+NBR; EVA +Silicon rubber, etc. | 350-500 |
PE/ PA/ PC/ CPE+ABS(alloy); PBT+PET; PP+ PE, etc. | 300-400 | |
Filling nature-changing | PE/ PP/ EVA, ect. + Calcium carbonate/ talcum powder/ titanic powder; ABS/PC/PS, etc. +aluminum hydroxide/ magnesium hydroxide/ antimony oxide. | 300-550 |
PP/ PA/ ABS+ ferrous powder/ sulphuric powder/ ceramic powder | 400-600 | |
Functional machine pellets | PP/ PA/ ABS/ PBT, etc+ anti-burning agent and other auxiliary agents: combustion-supporting machine pellets | 350-450 |
PE/ PP/ PS, etc+ starch: de-composing machine pellets | 200-350 | |
PE+ fog-preventing dipper, stabilizer: dual-prevention machine pellets | 250-350 | |
PE/ EVA/ ABS, etc.+ carbon black; black machine pellets | 220-320 | |
Colored machine pellets | PE/ PP/ ABS/ AS/ PA/ EVA/ PET +pigment and auxiliary | 250-350 |
Intensified glass fibres and carbon fibres | PP/ PBT/ ABS/ AS/ PA/ PC/ POM/ PPS/ PET, etc. + long fires/ small fibres/ carbon fibres/ crystals and so on, etc. | 250-450 |
Various cables | HDPE/ LDPE/ LLDPE/ MDPE/ EVA/ PVC/ PP, etc. insulating cables/ coatings; PE peroxide silicon alkyl crossing cables; radialization crossing cables. | 250-450 |
Special materials | EVA heat-melting glue, polyurethane, fluorin rubber, fluorine plastics , PP cigarette filtering material and TPR sole material | 150-500 |
Reaction extruding | Polyamide condensate, polyamide melting polymerization, polyamide polyethene-adding, polycarbonate condensate, etc. | 250-400 |
Exhausting and volatilization | Polystyrene oxide, high-absorbing resin, chlorine sulphur piolyethylene | 120-300 |
Powder paint | Polyester, ring oxide, lactide, polyurethane, acrylate | 600-780 |
The Characteristics of The TSE-50 Series Twin Screw Extruder :
1.The gearbox:
· New-style project of parallel three-axises driving makes the convey axis, convey chain, decelerate and the torque assignment get together, which keep it compact, and the key bearings are imported.
· The select material of drive components is dainty, including super intension alloy cementiteing steel, cementiting and quenching, gear grinding technics, strengthening of tooth face.
· Metering feeders are equipped with single screw, twin screw, hollow screw, forced-feeding, side feeding, liquid-adding system,etc.
3.Screw
· The screw elements and then kneading blocks are designed accurately, by precise processed, agile combination, with interchangeability, which can fulfill efficient self-cleaning, transmission, compounding, pressure-forming.
· The screw material is made of high tool steel 38CrMoALA or W6Mo5Cr4V2 by special heat-treament.
4.The barrel
· Eurostyle rectangle barrel, reflux refrigeration is optimized and disposed, which makes temperature difference in C areas smaller.
· According to the material and special techinics demands, the material of cylinder can use high quality nitrided steel, corrosion proof or antifriction with corresponding process.
5.The heater
· Innovated design of heater tightened style insures high efficiency of heat transfer and high longervity of heater.
6.Pelletizing
· Variou modes of pelletizing, such as water-cooling strand, air-cooling pelletizing, water-ring pelletizing, under water pelleting, etc.
Auxiliary Machinery :
Processing line
Cetifications
Kairong-GROUP is in strict accordance with CE and ISO9001 quality certification system for production management.
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