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Analysis of Rubber Coated Roller

1. Regular Rubber Coating Types

Gravity roller-1

When choosing rubber, you need to consider the chemical resistance, wearing resistance, and antistatic properties. Different equipment has different requirements for rubber, such as printing equipment care more about ink reaction.

 

There are various rubber types that you can choose, such as EPDM (Ethylene-Propylene-Diene Monomer); PU (Polyurethane); Silicone Rubber; NBR (Buna Nitrile); SBR (Styrene-Butadiene Rubber latex); CR (Neoprene), etc.

 

 

2. Production Process of Rubber Rollers

rubber Coating process


 

3. Main Inspection Indicators

 

Roundness

Cylindricity

Concentricity

Straightness

Runout

External diameter

Hardness Shore A

Coating thickness

Surface roughness

Dynamic balancing( G2.5)

 

4. Rubber Roller 

Technical Specifications 

 

 

Dimensions

 

Length: max12,000mm

Diameter: max1,600mm

 

Dynamic

balance

 

Specific dynamic balance

requirements are related to

the working speed of equipment

 

Runout

 

Runout is one of the standards to

evaluate the geometrical tolerance

such as roller cylindricity. Usually,

the finished product's runout is

between 0.02mm to 0.05mm.

 

Surface

roughness

 

Turning: within Ra1.6μmFine grinding: up to Ra 0.8μm;

 

Size

tolerance

 

The precision requirements depend

on the process requirements

 

Coating

thickness

 

Usually between 7-8mm

 

5. Inspection tools

 

 

Dial indicator-0.001mm

Dial indicator-0.01mm

Vernier caliper-0.02mm

 

Micrometer-0.01mm

Measuring tape-1mm

Hardness tester

Coating thickness tester

Surface roughness tester

Dynamic balancing machine

Depth gauge

6.  Product Show

    • Related Products

 

 

 

GCS reserves the right to change dimensions and critical data at any time without any notice. Customers must ensure that they receive certified drawings from GCS prior to finalizing design details.

Successful Cases


Post time: Mar-07-2022