Parallel twin screw

1.China famous brand screw & barrel., 2.Long life service., 3.Wear-resistant. - details see: https://www.machineto.com/parallel-twin-screw-10334552

Place of Origin:Zhejiang China (Mainland)	Brand Name:Jintong	Base material:38CrMoAlA	Surface treatment:Nitrition Quenching, Alloy coatioing, Hard chrome coated layer
Nitriding depth:0.4mm-0.7mm	Nitriding hardness:850-1000°HV

contact supplier for Parallel twin screw

Zhoushan City Ding Cheng Machinery Manufacturing Co.,Ltd.The company is located Dinghai

Jintang xihou Industrial Park,adhering to the"quality first,reputation first"principle,

which has a complete production system in the plastic machinery industry. its guarantee to

provide the perfect products.

Screw types:

Different plastic properties,you can choose different structures of the screw,can enhance the plasticizing effect] gradient type,mutant,wave type,barrier-type,dual type,shunt type,separated type,exhaust type,pin type,mixed type,double type,three-type,long type.

Scope:

PVC wood,PE WPC, ultra-high molecular sheet,unburned pallets, one or more calcium than two pinch,50-400,50-300 tubing over calcium calcium profiles, soft PVC sheet, PVC ordinary plastic foam board, PP, PE, ABS, PVC, raw grain, production of pipes, profiles, sheets and other products.

Barrel Material:

Raw materials	Finished processing requirements
38CrMoAlA,SACM645	Nitriding treatment
Cr12MoV,Cr12	Alloy steel,high-frequency quenching
38CrMoAlA,SACM645,40Cr,AISI4140,42CrMo	Doublet bore centrifugal casting metal
GHII3	Natural hardening hot work

Screw Material:

Raw materials	Finished processing requirements
38CrMoAlA,SACM645,42CrMo	Nitriding treatment
42CrMo,AISI 4140	Hard chrome plating layer
4Cr5MoSiV1,SKD-61,SKD-11	Bimetallic alloy layer and then spray nitriding treatment
HPM38,SI36,SUS440,Cr18MoV	[Iron] stainless steel, high-frequency quenching
GHII3	Natural hardening hot work

specification:

According to different material and plastic product to choose different compress rate and L/D. Parallel twin-screw and barrel is successfully appliced in PVC plate, pipe, PE. It solved the technical problem of corrosion and wear.

Screw & barrel shows

Final products