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conical twin screw barrel for plastic extruder machine, 1.Custom Production, 2.Quality Material Used, 3. Wear-resistant - details see: https://www.machineto.com/conical-twin-screw-barrel-for-plastic-extruder-machine-pp-pet-pvc-extruder-machine-screw-barrel-10335266

conical twin screw barrel for plastic extruder machine/PP PET PVC extruder machine screw barrel

About lucheng :

We ,Lucheng screw Machinery Factory,is one of the most professional screw and barrel manufacture/exporter in China, have specialized in the field of injection and extruder machine parts.

Our Strength:We have professional experience many years of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.

Our products:Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories(such as die head, gearbox, filter screen changer and so on); plastic processing machinery.

Conical twin screw barrel types

Specification (d/D)	Length (mm)	Capacity (Kg/h)	Speed (RPM)
Φ35/Φ77	810	40-70	5~50
Φ45/Φ90	990	50-80	5~45
Φ50/Φ105	1070	100-150	4~45
Φ51/Φ105	1220	100-150	4~45
Φ55/Φ110	1220	120-180	4~40
Φ60/Φ125	1320	150-200	4~40
Φ65/Φ120	1440	200-250	4~40
Φ65/Φ132	1440	200-250	4~40
Φ70/Φ140	1460	220-300	4~40
Φ75/Φ150	1480	250-320	4~35
Φ80/Φ143	1800	300-360	4~35
Φ80/Φ156	1660	300-360	4~35
Φ92/Φ188	2000	400-500	4~35

Lucheng Machinery producing progress introduction :

Screw Main parameter:

Screw Diameter:Φ20mm-Φ300mm

Material:38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel

Technology:Nitriding treatment, alloy coating spraying, heat-treatment

Appliance:PVC, PP, PE, PA, PC, ABS, AS etc

Depth of Nitrated Layer:0.40-0.70mm

Hardness of nitration:950-1050Hv

Fragility of nitration:Less than grade 1

Surface Hardness of Nitrated Cr coating layer:Greater than 950Hv

Hardness of Bimetallic Layer:HRC55-62

Thickness of Cr-coating Layer:0.03-0.08mm

Depth of Bimetallic Layer:Greater than 2mm

Our advantages:

-screw and barrel for various models

- We can produce diameter from 20mm to 300mm screw

- professional engineers design for you

- thousands of drafts can supply for you

- Professional Tech. and R&D team

- Insist on developing screw and barrel for more injection and extruder machine models

- Main market: South America,Eastern Europe,Mid East/Africa

Lucheng screw applicable plastic types :

The Reference Pictures ofScrew Barrel :

The production of screw barrel type:

1.Injection screw barrel, injection Molding screw barrel,screw tips/screw nozzle,

2.Single screw barrel

3.Twin screw barrel

4.Twin Conical screw and barrel(Co-rotating,Counter)

5.Twin Parallel screw and barrel Co-rotating,Counter)

6.High wear Resistant screw and barrel

7.Screw barrel Assembly parts

8.Bimetallic Screw Barrel

9.Rubber screw barrel

10.Pin screw barrel

11.Force feed screw barrel

12.Planetary screw

13.Gear box

14.screw barrel for blowing molding machine

15.All other plastic machinery

The Packing: export standard

We offer all kinds of pvc, pe, pp,wpc, etc. pelletizing machine, if you want, please don't hesitate to contact us!