Planet roller extruder is composed of central shaft, planet shaft, rolling stuff barrel, case, heating and cooling parts, rozzel, and so on. The structure uses model system, and has good flexibility. Contacting area is five times previous extruders of single or two shafts and section shape is highly dispersed and uniform, so high quality products are obtained.
JT series of planet screw extruder mainly are used for manufacturing thermal sesitivity materials hard and soft PVC and also for ABS, TPO, TPU, and the mixture of filler polyalkene and bond.
Characterizes good plasticization, self-clean, high productility, long useful life and so on.
SJ scries of single-screw rod extruder is outfitted with all kind of screws which applies for processing PVC, PE, PPR, and PEX material, etc. It has such features as high speed revolution, even plasticization, high output, and small and beautiful shape with the devices of air expelling and water cooling, temperature auto-control and stepless speed regulation. The extruders are equipped with several kinds of machine head and auxiliary machine which are suitable for processing thermoplastic products such as membrane soft(hard)pipe, rod, board, sheet and so on.
Specifications: 45/90, 45/100,50/105, 51/105, 55/110, 58/124, 60/125, 65/120, 65/132, 68/143, 70/140, 75/150, 80/143, 92/188
The compression ratio of the screw can be designed according to different products and mixtures.
Nitrided Hardness: HV 900-1000
Nitrided Case Depth: 0.45mm-0.7mm
Alloy hardness: HRC50-65
Alloy depth: 0.8mm-2.0mm
Materials: Quality 38CrMoAlA
Advanced nitriding process
Corrosion&Abrasion resistance bimetal spraying process
Parallel twin-screw and barrel used in extruder
Specifications
PX-45/2~150/2
Lenght/Diameter Ratio:L/D=18~25
The compression ratio of the screw can be designed according to different raw materials and products.
Hardness hardness:HV800-1000
Nitrided Case Depth:0.45mm~0.7mm
Alloy Hardness:HRC 50-65
Alloy Depth:0.8mm~2.0mm
Rubber pined screw and barrel specification: 75mm~+200mm
Rubber cold or hot-feed screw and barrel specification: 30mm~+250 mm
Nitrided Hardness: HV900-1000
Nitrided case depth: 0.45mm-0.7mm
Alloy hardness: HRC50-65
Alloy Depth: 0.8mm-2.0mm
Materials: Quality 38CrMoAlA
Advanced nitriding process
Corrosion&Abrasion resistance bimetal spraying process
This company produces the SJZS series cone-shape double screw rodplastic extruding machine, has forces to squeeze out, high grade, thecompatibility broad, the life long, the shear rate small, the materialis not easy to decompose, to mix builds up the plasticizing to be good, the powder material directly takes shape and so on the characteristic, provides the direct current velocity modulation, the temperature automatic control, installment and so on vacuum exhaust. Is suitable to product the and so on tube, board, different shapematerial production.
250~3200KN Mould Clamping Force, 30-25000g Shot Weight
Diameter of screw: ¬ª20~¬+200
Screw can be mated with different heads, and barrel can be mated with different nozzles.
Nitrided Hardness: HV900-1000
Nitrided case depth: 0.45mm-0.7mm
Alloy hardness: HRC50-65
Alloy Depth: 0.8mm-2.0mm
Materials: Quality 38CrMoAlA
Advanced nitriding process
Corrosion&Abrasion resistance bimetal spraying process
The bimetallic barrel for single screw is a kind of barrel moulding 2-3mm thick alloy coat on the barrel inner wall which has excellent corrosion resistance, abrasion resistance and high working temperature. And its useful service life is greatly improved contrast to the common nitrided cylinder. Bimetal has more obvious advantages when processing special plastics to enhance the abrasion life, such as engineering plastic, fluorine plastics, PPO and etc.
The company product's single/twin screw, uses special alloy powders being sprayed and welded on the screw's ridge, and uses different alloys and welding methods for the screw of different functions.
Materials:
Quality 38CrMoAlA
Quality power metallurgy raw materials
Barrel & screw for extruder
Specifications: 15mm -0mm
Length/Diameter Ratio: L/D=15-45
Screws can be selected from ordinary, gradual, mutational, pinned, shielding, separating and exhausting types. The compression ratio of screw can be designed according to different raw materials and requirements of clients.
