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Single Screw Barrel

Your Professional Single Screw Barrel Supplier

 

Our goal is to be your true partner in the single screw barrel in China.Jinsheng bimetallic plastic machinery factory was established in 2004. It was developed as a large-scale and comprehensive company specializing in manufacturing the kinds of screws and barrels in zhoushan.Such as bimetallic barrel & screw 、conical twin screws & barrels 、parallel twin screws & barrels、single screw &barrel 、 rubber screw & barrel 、planetary screw & barrel and components apply for injection molding machine and extruder machine . For the material of screw and barrel we usually used: #45 steel,40cr,38crmoala, 42crmo,skd11,skd61 and high temperture alloy etc.

 

Why Choose Us

Advanced Technology

Our engineering department can design special screw and barrel design for some special plastic material such as HDPE, LDPE. This special design can provide high output with low energy consumption. With our great effort on product quality and services, we win a lot of support from different customers which from machinery and plastics field.

Global Market

Due to our high quality products and outstanding customer service, we have gained a global sales network reaching America, Germany, Brazil, Russia, Ukraine, India, Pakistan,Egpyt,Argentina and some other countries and regions.

 

 

OEM

Make the screw & barrel as per customers' drawings;Provide engineers to your factory for measuring the old screw and barrel, then make new one.Leveraging on advanced equipment and superior techniques, we can offer you products with high resistance, high quality and competitive price.

After-Sales Services

Jinsheng team aim at providing the best services to customers which include providing short lead time, best price and best after sales services.

 

 

 

 
Advantages of Single Screw Barrel
 
01/

Simplicity and cost-effectiveness
Single screw barrel are relatively simple in design and construction, which makes them cost-effective to manufacture, operate, and maintain. They are often more affordable compared to their twin-screw counterparts.

02/

Wide range of materials
Single screw barrel can process a broad range of materials, including plastics, rubber, metals, and food products. This versatility makes them suitable for various industries, such as plastics manufacturing, food processing, and pharmaceuticals.

03/

Easy to operate
These extruders are user-friendly and relatively easy to operate, making them suitable for operators with varying levels of expertise. Their straightforward design simplifies the learning curve.

04/

Compact design
Single screw barrel have a compact design, which is advantageous for facilities with limited space. They can be integrated into production lines more easily due to their smaller footprint.

 

Types of Single Screw Barrel
Injection Molding Screw Barrel
Nitriding Screw Barrel
Film Screw Barrel
38CrMoALA Bimetallic Extruder Screw Barrel

Injection molding screw barrel
Injection moulding machine screw barrel diameter:15-360mm mould clamping force: 250-32000kn amount of injection: 15-5000g applied range:Abs,pp,pe,pa66,lcp,PC,EVA,ps,u-pvc,pvc,PU,etc. Specification parameter choose a different screw,screw hand, barrel can choose the appropriate nozzle.

 

Extruder screw barrel
Extruder screw barrel diameter:15-360mm l/d=15-45 screw structure and compression ratio can be designed according to different products and raw material. Material 1) 38crmoala (jis sacm645) 2) cr12mov (jis skd-11) 3) 4cr5mosiv1(jis skd-61) 4) 42crmo(aisi 4140) 5)40cr 6) 9cr18mov surface.

 

Film screw barrel
Film screw barrel screw type:Common type, gradual type, sudden type, barrier type, pinned type, exhaustive type, separate type, granulation type, wave type,mixed type,double-head type, three-head type, multi head type etc.

 

Separated screw
Basic info type: Bottle blowing machine screw: Single-screw computerized: Computerized base material: 38crmoala nitrided layer depth: 0.5-0.8mm surface roughness: Ra 0.4 bimetallic layer depth: 3 mm hardness after hardening&tempering: Hb240-280 hs code: 8477900000 plastic processed.

 

Recycling high speed screw
Single screw and barrel for extruder machine specifications screw diameter: ø15-ø360 l/d=15-45 screw structure and compression ratio can be designed according to different products and raw material. Material/материал 1) 38crmoala(jis sacm645) 2) cr12mov(jis skd-11) 3) 4cr5mosiv1(jis skd-61) 4).

 

High speed screw
Basic info model no.:High speed single screw and barrel structure: Horizontal origin: China type: Parts as per the drawing: As per the clients hs code: 8477900000 product description specifications high speed single screw and barrel primary competitive advantages.

 

Application of Single Screw Barrel

 

Single screw barrel are widely used in the production of various plastic products, such as plastic pipes, plastic plates, plastic films, etc. The extruder can also realize the compounding of plastics and other materials. For example, the production of plastic-steel composite windows.

 

Environmentally friendly utilization of plastics: With the improvement of environmental awareness, plastic recycling has become a hot topic today, and single screw barrel play a very important role in the plastic recycling process. By recycling plastic waste, it can be made into plastic products again through melting and extrusion. This not only saves raw materials, but also reduces environmental pollution.

 

Specification of Single Screw Barrel

 

Amount of injection
(g)

Screw diameter x length(mm)

Barrel diameter x length(mm)

Amount of injection(g)

Screw diameter x length(mm)

Barrel diameter x length(mm)

30-90

Φ30x900

Φ85x860

800-1250

Φ75x1825

Φ170x1725

60-125

Φ35x910

Φ85x860

1000-1500

Φ80x2000

Φ180x1805

100-150

Φ38x935

Φ95x900

1250-2000

Φ85x2300

Φ190x1900

125-160

Φ40x980

Φ95x910

2000-3000

Φ90x2700

Φ210x2000

125-300

Φ42x1030

Φ105x880

2500-5000

Φ100x2600

Φ230x2405

250-400

Φ45x1210

Φ115x1165

3000-6000

Φ110x2600

Φ256x2590

300-500

Φ50x1300

Φ125x1260

4000-10000

Φ120x2800

Φ256x2800

450-600

Φ55x1335

Φ130x1320

6000-8000

Φ130x3010

Φ256x2970

500-700

Φ56x1350

Φ130x1350

8000-10000

Φ145x3010

Φ256x3200

500-700

Φ60x1380

Φ140x1350

10000-15000

Φ160x3500

Φ270x3200

650-800

Φ65x1415

Φ150x1420

13000-25000

Φ170x3415

Φ317x3380

700-1000

Φ70x1790

Φ160x1685

 

 

 

 

Other Services

 

 

Delivery Details
35-45 days after receipt of the deposit.

 

Delivery time
For regular size, we have finished stock and semi-finished stock, 2weeks max enough for customized, normally 3~4weeks.

 

Packing & Delivery
100% Inspection for products according to drawing.
100% Qualified for products before delivery.
100% One year guarantee with inspection report & raw material MTC to customer.

 

Packing Details
The normal package is wooden box. If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.

 

Life time and guarantee
3~5years life time
One year min Guarantee

 

FAQ

Q: What is single vs double screw?

A: Twin thread (tt) or double thread screws are primarily used when working with hardwood such as mahogany and oak. Due to having two threads on the screw, these can be removed or fitted twice as quickly as single thread screws as well as holding more securely.

Q: What is the use of screw barrel?

A: A screw barrel is used to produce plastic processing machinery and is an integral part of the system. The screw barrel is one of the most intrinsic and fundamental parts of the plastic goods processing and manufacturing industry as it gives a mosaic and refined finish.

Q: What is the use of a screw barrel?

A: Screw barrel is used in almost every plastic processing machinery. The plastic processing is not complete without it. This makes the production process smooth and will get the desired output from the production.

Q: What is the mechanism of single screw barrel?

A: In the extrusion process, the starch pellets are fed to a hopper and carried to the feed screw. Then, the polymer is heated to its melting point by electrical resistances that are located along the extruder. The screw forces of the polymer go through a head, giving the desired shape.

Zhoushan Dinghai Jinsheng Bimetallic Plastic Machinery Factory is one of the leading single screw barrel manufacturers and suppliers in China. Leveraging on advanced equipment and superior techniques, we can offer you single screw barrel with high resistance, high quality and competitive price. With many products in stock, we warmly welcome you to buy or wholesale our products.

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