Parallel Twin Screw & Barrel

Parallel Twin Screw & Barrel

Parallel Twin Screw & Barrel

1.Material: 38CrMoAIA

Nitriding treatment, Surface hardness: HV≥900

Nitriding depth: 0.5-0.8mm

2.Base material: 38 CrMoAIA A, Special alloy is welded on the flight of screw, prolong life of screw.

3.Easy wearing parts of barrel made from anti-wear alloy can be improved abrasion performance.

联系我们

产品详细

( Specification ): Φ60/2, Φ65/2, Φ70/2, Φ72/2, Φ75/2, Φ80/2, Φ85/2, Φ90/2, Φ93/2, Φ100/2, Φ105/2, Φ110/2, Φ115/2, Φ120/2, Φ125/2, Φ130/2, Φ140/2, Φ150/2, Φ160/2, Φ170/2, Φ180/2, Φ190/2, Φ200/2, Φ250/2

 

For good plasticizing effect, we have different design of screw barrel to meet customer's demand.

Gradual type, mutant type, wave type, barrier type, double screen type, shunt type, separation type, exhaust type, pin type, mixed type, double-head type, three-head type, multi head type etc.

 

Scope of application: WPC PVC. WPC PE, Super high molecular sheet, 1/2 high Calcium buckle, 50-400 high Calcium pipe, 50-300 high Calcium Profile, soft PVC sheet, XPS-PVC etc.

PP、PE、ABS、PVC, raw material, pelletzing, pipe, profile, sheet etc.

 

Material of screw

Raw material

The finished product processing requirments

38CrMoAIA, SACM645, 42CrMo

Nitriding treatment

42CrMo, AISI 4140

Hard chrome coated layer

4Cr5MoSiV1, SKD-61, SKD-11

Spraying bimetal alloy layer and nitriding treatment

HPM38, SI36, SUS440, 9Cr18MoV

High frequency quenching

GHII3

Nature hard after high temperature

 

Screw & Barrel use material

Raw material

The finished product processing requirments

38CrMoAIA, SACM645

Nitriding treatment

Cr12MoV, Cr12

Alloy steel

38CrMoAIA, SACM645, 40Cr, AISI4140, 42CrMo

Bimetallic of the inner hole centrifugal casting

GHII3

Nature hard after high temperature

 

Technical parameter

Model

Motor power
(kw)

Screw dia.
(mm)

L/D

Screw rotation speed
(rpm)

PVC Production
(kg/h)

QY75

45

75

26-36

45

220-350

QY90

55

90

26-36

45

280-460

QY110

75

110

26-36

45

350-650

QY120

110

120

26-36

45

500-80

QY130

132

130

26-36

45

680-1000

 

The production of high profile PVC, PVC pipe with large bore, and WPC extrusion requirments of research and development, with the small shear rate, soft compressed, and the material is resist to compose, the good plasticzing, high output, wide application range, high reliability.

Confirm the material being processed, HRC, value, quantity, according to drawings and samples requires grinding forming angle and tolerance...... Mass production is now only, can completely replace the international first-class products, is highly cost-effective.

With the advanced integrated production system, and all kinds of precision technology production and processing capacity, it can realize high efficiency, and low cost application.

From the six axis, seven axis CNC machining high-grade products to the three shaft, four axis production (B) middle grade products, different levels of quality and price...Professional alternative to first-class industrial products, special, non-standard, special-shaped, new products in large quantities, the high cost of research and development, production and processing, according to drawings and samples to improve the design, can greatly reduce the comprehensive cost.

Please provide samples or requirments about dimensions and tolerances of, semi-finished and finished products, the equipment, equipment value RMB ( to judge its rigidity and jumping), the monthly consumption quantity, the current screw u are using, HRC . and so on.

与我们联系
  • captcha