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High line pressure compound silica gel roller

A technology of silicone roller and high wire, which is applied in the field of high-line pressure composite silicone roller, which can solve the problems of affecting the scope of use, low strength of silicone rubber, and poor adhesion

Inactive Publication Date: 2014-02-05
WEIHAI FENGTAI NEW MATERIAL SCI & TECH
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The traditional silicone rubber roller is coated with a layer of silicone rubber on the surface of the steel roller core. However, due to the low strength and poor adhesion of the silicone rubber itself, the silicone roller made of it has low pressure resistance and is easy to remove the core, resulting in its use efficiency. Low, also affects the range of use

Method used

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  • High line pressure compound silica gel roller

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0009] as attached figure 1 As shown, the high-line pressure composite silicone roller includes a steel roller core 1 and a coating 2 on the surface of the roller core, wherein the coating 2 is composed of an adhesive layer 3 and an EPDM rubber layer 4 from the bottom to the surface. , SEP rubber layer 5, modified silicone rubber layer 6 and silicone rubber layer 7.

[0010] EPDM rubber can resist heat, light, oxygen, especially ozone, and has good insulation. Covering the EPDM layer on the surface of the primer can effectively increase the insulation performance of the silicone roller and prevent the qualitative change of the primer layer. The emergence of the phenomenon of core removal of the cladding. SEP rubber is a material made by mixing and denaturing EPDM rubber and silicone rubber, which can effectively improve the heat resistance of th...

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Abstract

The invention relates to a high line pressure compound silica gel roller which comprises a steel roller core and a coating on the surface of the roller core. The high line pressure compound silica gel roller is characterized in that an adhesive layer, an ethylene propylene diene monomer layer, an SEP rubber layer, a modified silicon rubber layer and a silicon rubber layer are sequentially arranged from the bottom to the surface of the coating. According to the high line pressure compound silica gel roller provided by the invention, through improving the coating on the surface of the steel roller core, the characteristics of high temperature resistance and high pressure resistance of silicon gel rollers are greatly improved, the inertia is high, the insulation performance is high, the coating can be effectively prevented from depoling so that the performance of the silicon gel rollers is greatly improved.

Description

technical field [0001] The invention relates to a high linear pressure composite silica gel roller. Background technique [0002] Silicone rubber sticks are widely used in plastic compounding, aluminum-plastic compounding, paper-plastic compounding, corona treatment, bronzing printing and other industries because of their high temperature resistance, strong inertia, good insulation, and good peeling properties. The traditional silicone rubber roller is coated with a layer of silicone rubber on the surface of the steel roller core. However, due to the low strength and poor adhesion of the silicone rubber itself, the silicone roller made of it has low pressure resistance and is easy to remove the core, resulting in its use efficiency. Low, also affects the scope of use. Contents of the invention [0003] The purpose of the present invention is to provide a high linear pressure composite silicone roller with good performance by changing the structure of the coating on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B25/14B32B25/20
Inventor 钱国峰刘海庆
Owner WEIHAI FENGTAI NEW MATERIAL SCI & TECH
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