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Parallel twin screw extruder utility variety
Parallel twin-screw extruders are commonly employed in the filling, mixing, modification, reinforcement, devolatilization of chlorinated polypropylene and tremendous absorbent resin degradable learn batch polyamide polycondensation, extrusion by addition polymerization of polyurethane, granulation of carbon powder and magnetic powder, insulating and sheathing supplies for cables, minimal smoke and low halogen flame retardant PVC cable supplies and planning of various Silane crosslinkers, and so on. . Modest designs are largely utilised foHOW IT Performs: MECHANICAL FRICTION TORQUE LIMITER Mach III friction torque limiters are usually engaged and transmit a fixed sum of torque from 1 element to yet another. They shield the drive and driven components from damage in the event of a torque overload by slipping, so that the amount of torque transmitted from one particular ingredient to the other does not exceed the pre-established quantity. Friction torque limiters are intended for momentary overload only and will continue to slip until the resource of the torque overload is cleared, or the machine is shut down. Consequently, a indicates of detecting the torque overload must be in location.r scientific investigation and teaching.
Parallel twin screw extruder traits:
Parallel twin screw extrusion method:
The screw and the cylinder undertake the framework of “Creating Block” , which has good interchangeability and can be utilised in any blend in accordance to the various materials processing technological innovation
The cylinder body is created of nitrided steel and bimetallic materials, which is put on-resistant, corrosion-resistant and can extend its service life
Nitrided metal and high-pace metal are utilised for screw thread factors, and the curve is produced of laptop-aided layout metal, which guarantees normal tooth floor clearance of screw thread wor ept area and excellent self-cleaning The strength of the threaded aspect and the Mandrel is improved by the unique developed link and transmission,
The above actions understand the purposes of uniform materials dispersion, excellent mixing and plasticizing result, Short content retention time and higher conveying effectiveness.
Reduction System:
Adopt specific reduction box of plastic machinery, transmission components undertake higher-good quality, super-high alloy carburizing metal, mixed with carburizing, quenching, equipment grinding approach, key areas are made with surface area strengthening remedy, tooth surface strength HRC54-sixty two, core hardness HRC30-40, equipment 6. The technique has higher speed, substantial torque, reduced noise positive aspects and so on.
Feeding Technique:
Adopting twin screw with agitator quantitative feeding technique, and the feeding procedure is uniform, exact, with out shelf phenomenon.
Digital Management Program:
IMPORTED ELECTRICAL Components, management panel for man-equipment interface, “module” kind handle for each and every element of the gear can also be configured in accordance to person requirements. Multi-useful module structure is very clear, with security interlock products these kinds of as lubrication reduction of force safety, head pressure security, above-recent defense, actually reflecting the tools procedure with supplied accurate control, high sensitivity, easy procedure.
Heating system:
Undertake solid aluminum, solid copper, ceramic resistance heating device, heating is uniform, quick and with large temperature manage precision.
Temperature handle technique:
Double-channel temperature management speedometer realizs delicate reaction, effortless temperature environment, straightforward adjustment, higher temperature handle precision.
Cooling program:
Adopting two methods from water cooling, gasoline cooling or air cooling. And the cooling procedure is even, rapidly and successful.
Vacuum method:
Created-in vacuum system, vacuum up to-.09 MPA, which can make sure the total plasticization of supplies and increase product high quality.
Auxiliary devices:
In accordance to the different approach requirements of end users, can decide on chilly pull bar pelleting, drag chain pelleting, air-cooled die surface sizzling, h2o ring sizzling, and other kinds of pelleting.
Configuration feartures of KSJ series extruder
1. gearbox: bilatral symmetry equipment drive program style service life much more than 72000hrs, average torque coefficient=10.4, brand of bearing are Sweden SKF and Germany INA
two.Torque limiter:torque limiter imported from Germany
three.Barrel: integrated use-resistant alloy steel liner Channel of barrel is annular jet variety, not easy to belocked
4.Scew shaft: content of screw component is W6Cr5Mo4V2 Content of shaft is substantial imported from Finland.
5. Heating medium: heating rod imported from Germany
six. Equipment frame: higher rigidity complete metal plate welding
Electrical method: PLC and instrument handle for your decision control cabinet and electricity cabinet are seperate, robust and weak electrical are isolated installed.
Normal software
Reinfoce modification:PP,PA,PBT, Abs,, Pc, POM, PPS, PET+Carbon fiber, glass fiber
Loaded modification: PE, PP, EVA+CaCo3,talcum powder,titianium dioxide, carbon black and other inoranic filler
Masterbatch:color masterbatch,flame retardant masterbatch,carbon black masterbatch,degradable masterbatch
Plastic alloy:Laptop+ Ab muscles, PA+Abs, PA+PE, PBT+PET,etc.
Unique Engineering Plastic: PEEK, PEI, PPS,PPSU, PA6T,PA9T,LCP,and so forth.
Substantial compouding dispersion extrusion:nano materials, powder coating and fiber quality masterbatch
Reaction extrusion: polyreaction andpolycondension
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