Teflon rubber covered roller

A polytetrafluoroethylene rubber roller and polytetrafluoroethylene technology, which is applied to shafts and bearings, can solve problems such as increasing processing difficulty, and achieve the effects of overcoming short service life, broad market prospects and saving production costs.

Active Publication Date: 2013-10-30
浙江宁奇环保材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent is only to set a polytetrafluoroethylene film layer on the surface of the rubber roller, and the polytetrafluoroethylene film layer is attached to the outer layer of glue. The thickness of the polytetrafluoroethylene film layer is not enough to easily cause peeling. And the hard glue layer also increases the processing difficulty of the product

Method used

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  • Teflon rubber covered roller

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Embodiment Construction

[0016] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] Such as figure 1 The polytetrafluoroethylene rubber roller shown, the rubber roller includes a roller body and a metal mandrel, the roller body adopts a cylindrical sleeve 1 made of polytetrafluoroethylene, the wall thickness of the sleeve 1 is 30mm, and the metal core The rod is installed in the sleeve 1 and fixed with the sleeve 1. The surface of the metal mandrel is provided with saber teeth in the axial direction, and the metal mandrel and the sleeve 1 are tightly fitted and fixed by the saber teeth. The metal mandrel includes a metal pipe body 2 and a connecting end 3, the wall thickness of the metal pipe body 2 is 20 mm, the metal pipe body 2 is set in the casing 1, and the connecting end 3 is set in the The two ends are welded with the inner wall of the metal pipe body 2, the connecting end 3 is provided with a sha...

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Abstract

The invention relates to an industrial rubber covered roller. A teflon rubber covered roller comprises a roller body and a metal core rod. The roller body employs a cylindrical sleeve pipe made from a teflon material and with a wall thick of 10-100 mm. The metal core rod passes through the sleeve pipe and is fixed with the sleeve pipe; and two ends of the core rod are respectively provided with a shaft head. The rubber covered roller provided by the invention can be widely applied to the industries of chemistry, smelting and printing, overcomes disadvantages of a traditional rubber covered roller, such as short usage life and easy ageing, and substantially reduces production cost for the enterprises using the rubber covered roller, especially for industries like papermaking, galvanizing and pickling, etc. Accordingly, as a product with merits of energy saving, consumption reduction and high performance, the teflon rubber covered roller has promising market prospects.

Description

technical field [0001] The invention relates to an industrial rubber roller. Background technique [0002] Existing industrial rubber rollers are cored with metal or other materials, and the roll-shaped products made of vulcanized rubber. Due to the poor wear resistance and heat resistance of this industrial rubber roller, corrosion and aging will occur once it is used in a harsh industrial environment, and its mechanical properties are poor, and its service life is short. [0003] Chinese invention patent (application number: 201210351099, application date: September 20, 2012) discloses an industrial rubber roller, including a metal core, the metal core is covered with an outer layer of rubber, and the outer layer of rubber is in contact with the metal A hard rubber layer is arranged between the cores, and a polytetrafluoroethylene film layer is pasted on the outer wall of the outer rubber layer. This patent is only to set a polytetrafluoroethylene film layer on the surfa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C13/00
Inventor 章宁陈岗
Owner 浙江宁奇环保材料科技有限公司
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