Printing transmission roll

A technology of drive roller and elastic layer, which is applied in the direction of winding strips, layered products, thin material processing, etc., can solve the problems of poor wear resistance and short service life of drive rollers, prevent damage and improve use. Longevity and the effect of increasing wear resistance
CN104149402AInactive Publication Date: 2014-11-19曹峰
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
曹峰
Publication Date
2014-11-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a printing transmission roll. The printing transmission roll comprises a transmission roll body made of stainless-steel materials, wherein the outer surface of the transmission roll body is provided with an elastic layer made of rubber materials; the thickness of the elastic layer is 2cm-4cm; the outer surface of the elastic layer is provided with a wear-resistant layer made of polytetrafluoroethylene; the thickness of the wear-resistant layer is 0.6-0.8mm. The printing transmission roll disclosed by the invention is simple in structure and convenient to use, and is wear-resistant.
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Description

technical field

[0001] The invention relates to a driving roller, in particular to a printing driving roller. Background technique

[0002] In the prior art, patent ZL201220275756.3 discloses a cooling drive roller, which includes a first steel pipe, a left end shaft and a right end shaft, wherein, one end of the first steel pipe is provided with a first support plate and a second support plate, and the other end The third support plate and the fourth support plate are provided, the left end shaft is provided with a water inlet hole, the left end shaft is fixed on the first support plate and the second support plate, and the right end shaft is fixed on the third support plate and the fourth support plate, The left end shaft and the right end shaft are arranged on the axis of the first steel pipe, the cavity formed by the third support plate and the fourth support plate communicates with the cavity formed by the second support plate and the third support plate, and the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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