Product Description

Plastic profiles are a big part of our life, from stationery to construction material, they make our life easy and convenient.EJS has been manufacturing plastic profile extruder twin screw barrel for almost 30 years, EJS will keep providing best quality Plastic profile extruder twin screw barrel for machine builders as well as end users all over the world, to grow more and better, together with each customer.

Product Detail

Plastic profile extruder twin screw barrel


"To make your screw barrel business Easier with Joys and Success" is definitely our mission during our work day in and day out. Customers are welcome to contact us for PriceList of China Plastic Profile Extruder Twin Screw Barrel. We are devoted to make greater efforts to help domestic and international buyers, to create the mutual benefit and win-win partnership. we are eagerly waiting for you.

 

We reply on advanced equipment, workmanship experiences, efficient administration and management, all these works together as a great team to ensure the quality of every China Plastic Profile Extruder Twin Screw Barrel. We not only win the customers' faith, but also build up our brand. Today, our team is committed to “Details and Excellence, we “ keep communicating, keep focusing, keep cooperating, keep improving!, “ We stand behind the parts we produce and provide long term support for our products”.



Plastic profiles are a big part of our life, from stationery to construction material, they make our life easy and convenient.

EJS has been manufacturing plastic profile extruder twin screw barrel for almost 30 years, EJS will keep providing best quality Plastic profile extruder twin screw barrel for machine builders as well as end users all over the world, to grow more and better, together with each customer.


E.J.S has been manufacturing Twin Screw Barrel Manufacturer for years, you are welcome to contact EJS Team for more details.


Popular Materials used for plastic profile extruder twin screw barrel

38CrMoAlA (DIN1.8509)

34CrAlNi7 (DIN1.8550)

31CrMoV9 (DIN1.8519)

40Cr (AISI 4340)

42CrMo ( AISI4140)


Surface Treatment of plastic profile extruder twin screw barrel

Full body nitrided

Bimetallic alloy coating for extrusion section and then whole body nitrided


Service Industries of plastic profile extruder twin screw barrel

● Telecommunications,

● Residential and commercial lighting,

● Refrigeration,

● Retail,

● Electrical,

● Lawn

● Garden products

● Consumer products...


Application of pipe extrusion line

Pipe extruder

PVC pipe extruder


We’re looking for an extruder to produce T-die, can you supply us Plastic profile extruder twin screw barrel as well as the whole extruder?

EJS is a professional manufacturer of screw barrels, some customers are machine builder of Plastic profile extruder, we can surely help you to make your whole work easier with joy and success!


About E.J.S.

EJS Screw Barrels is a newly created brand name for Export business with manufacturing experiences since 1992.
A screw barrel manufacturer dedicated on producing customized screw barrel and design extruder screw barrels, injection moulding screw barrels.


Bimetallic Screw Barrels

We started to make bimetallic screw barrel at a very early age, almost the same time as the first bimetallic barrel was born in China. Now we have several types for options depending on different applications

Bimetallic Barrels

Alloy Type

EJS01 Alloy

EJS02 Alloy

EJS03 Alloy

EJS04 Alloy

Alloy Components

Fe+Ni+Cr+B
(Fe:65, Ni:14, Cr8, B:3.5)

Ni+Cr+Co+B

Ni+Cr+Co+V+B

Ni+Wc+Cr+B
(Ni:50, Wc:15~35,Cr:6~8, B:2.5~3.2)

Wearing Resistance

★★★

★★

★★★

★★★★

Corrosion Resistance

★★

★★★

★★★

★★★

Alloy Thickness

2~3mm

1.5~2mm

1.5~2mm

1.5~2mm

Hardness

HRC 58-65

HRC 50-58

HRC 55-60

HRC 55-65

Temperature Range

≤400

≤450

≤450

≤600

Coefficient Thermal

RT~250℃

11.0x10-6

11.0x10-6

11.5x10-6

11.0x10-6

Expansion(/℃)

RT~400℃

11.4x10-6

11.4x10-6

12.4x10-6

12x10-6

Range of Workable Length

700mm~3000mm/piece

Base Steel Vastly Used

40Cr: 42CrMo

Mark in the list: ★★★★ Excellent; ★★★ Very Good; ★★Good


Bimetallic Screws

Suitable for

Single Screw, Twin Parallel Screw, Twin Conical Screw

Alloy Type

Ni60

CoImonoy 56

CoImonoy 83

Alloy Components

Ni+Cr+Fe+Si
(Ni:65, Cr:17, Fe:15, Si:5)

Ni+Cr+Si+Fe
(Ni: 68, Cr:18, Si:5, Fe:5)

Ni+Wc+Cr+C
(Ni:40, Wc:34, Cr:20, C:2)

Anti-Wearing Level

★★★

★★★

★★★★

Anti-Corrosion Level

★★★★

★★★★

★★★★

Alloy Thickness

1~1.5mm

1~1.5mm

1~1.5mm

Hardness

HRC 56-62

HRC 46~61

HRC 43-48

Applied Glass Fiber

Under 10%

 

 

Range of Workable Length

Any length needed

Base Steel Vastly Used

38CrMoAI(1.8509), 34CrAINi7(1.8550), 31CrMoV9(1.8519)

Mark in the list: ★★★★ Excellent; ★★★ Very Good; ★★Good



Quality Inspection

Quality is a very important step during production. For making a quality screw barrel, all tolerances should be fulfilled and all dimensions should be correct and put in records.

We provide inspection report, material certificate for every of our supplied screw barrels.


Packaging

Packaging is the last but very important step before shipping. A strong and smart packing box is also part of our quality. It is not only used to protect the screws barrels well during transportation, also provide an easy way for our customer to unpack.



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