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PU rubber roller of printing spare parts  for laminating machine
PU rubber roller of printing spare parts  for laminating machine PU rubber roller of printing spare parts  for laminating machine PU rubber roller of printing spare parts  for laminating machine PU rubber roller of printing spare parts  for laminating machine PU rubber roller of printing spare parts  for laminating machine

PU rubber roller of printing spare parts for laminating machine

Product ID : JCT-RR-008
Product Tags :
Product Attributes :

 

l  Ozone and Chemical resistance  

l  Anti-aging, good flexibility, good elasticity

l  Excellent oil resistance

l  Clean and healthful for many food and medical applications

Product Description

PU rubber roller of printing spare parts  for laminating machine

1.Specification of rubber rollers:

size

According To Customer's Drawing

(For offset printing roller,please tell us the model  and we can check if we have the drawing )

Dimension

10MM-1500MM,Length:50MM-8200MM

Material

NBR,Silicone,Rubber,Polyurethane,EPDM, hypalon ETC

Hardness

18A-100D

Tolerance

0.05mm

Temperature

According customers's requirements

Color

Red, Black, White, Clear, etc can do the color base on your pantone NO.

Roll core

stainless steel,45#steel or 20#steel or 5#aluminum seamless pipe

 

2.Features

l  Ozone and Chemical resistance  

l  Anti-aging, good flexibility, good elasticity

l  Excellent oil resistance

l  Clean and healthful for many food and medical applications

3.Application:

A.Rubber roller of Plastic Machinery

B.Rubber roller of Industry

C.Rubber roller of printing industry

D.Rubber roller of Textile printing and dyeing

4.Advantage of our rubber roller:

 

A.Raw materials

1) Base roller

1.      Adopting #304 or #201 stainless steel,#45steel or #5aluminum seamless pipe as the base roller.

2.      Adopting a reasonable thickness base roller according to customer’s drawing.

 

3.      Adopting a strict dynamic balancing test and size inspection before the base roller is put into the next process.

 

2)Rubber:

1.      Our rubber are all imported from Germany or the US and then mix them in our factory.

2.      We only use 100% new material,not use recycled material.

 

3.      The main rubber coating technical we are using is winding technical,you can find the following pictures.

 

B. Production process:

1Dynamic balancing:

1.Do 3 times of dynamic balancing test in the process of production of each rubber roller to ensure the using effect.

 

2.If it can displayed within 10g on the dynamic balancing device, it is called dynamic balancing. But we can do less than 2g.

2) Hot charging technicals:

 

Adopt hot charging technicals to install the shaft head, and then weld after contraction to ensure the quality of shaft installation.While other supplier are welding the shaft head directly.

3)Testing by making small sample before mass production

1.We will make a small sample before the official production, after vulcanization, 24 hours later we will check the hardness, color, and Impurity situation.

2.We will control the hardness tolerance within 3 degree.

 

3. If it is not qualified we will change the formulated immediately and to make the sample again till all the data reach the customer’s request.

4) Quality control Department

Using all-imported laser tester to ensure that the geometric size and the accuracy of the roller can reach 0.01 mm;  

5)  Packaging

 

According to the characteristics of the product for different packaging, such as paper tube, wooden box, iron frame and so on.

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