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Lubricating cover plate and preparation method

A cover plate and main plate technology, applied in chemical instruments and methods, manufacturing tools, wood-layered products, etc., can solve the problems of poor wear resistance, heat resistance, corrosion resistance and mechanical properties, and achieve wear resistance. Strong, simple and easy to make, the effect of improving the ability to resist erosion and abrasion

Inactive Publication Date: 2021-02-09
广东中晨电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing phenolic resin board has poor heat resistance, corrosion resistance and mechanical properties, and poor wear resistance
[0005] Through the above analysis, the existing problems and defects of the prior art are: the existing phenolic resin board has poor heat resistance, corrosion resistance and mechanical properties, and poor wear resistance

Method used

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  • Lubricating cover plate and preparation method
  • Lubricating cover plate and preparation method
  • Lubricating cover plate and preparation method

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Embodiment Construction

[0043] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] Aiming at the problems existing in the prior art, the present invention provides a lubricating cover plate and a preparation method thereof. The present invention will be described in detail below with reference to the accompanying drawings.

[0045] Such as Figure 1 to Figure 2 As shown, the outside of the main board layer in this embodiment is wrapped with a lubricating glue layer, and the main board layer is formed by superimposing multiple layers of phenolic resin boards and man-made fiber boards by hot pressing.

[0046] Preferably, the phenolic resin board includes paper and phenolic resin composite layers on...

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Abstract

The invention belongs to the technical field of lubricating cover plates, and discloses a lubricating cover plate and a preparation method thereof. The outer side of a DE main plate layer of the lubricating cover plate is wrapped with a lubricating glue layer, and the main plate layer is formed by stacking multiple layers of phenolic resin plates and artificial fiber plates through hot pressing; the phenolic resin plate comprises paper and phenolic resin composite layers located on the two sides of the paper. The artificial fiber plate is at least one of a high-density fiber plate, a medium-density fiber plate, a solid wood particle plate, a recycled paper pulp plate and a bamboo fiber plate. The organic silicon containing methyl or phenyl is used as a modifier component, so that the decomposition temperature of a main structure is increased, the crosslinking degree of the cured modified phenolic resin is increased, and the heat resistance, corrosion resistance and mechanical properties of the modified phenolic resin are obviously enhanced; a molybdenum compound material is used as a modifier component, so that the erosion resistance and the abrasion resistance of the phenolic resin material can be improved, a relatively large friction resistance coefficient is maintained, and meanwhile, the phenolic resin material has relatively high heat resistance.

Description

technical field [0001] The invention belongs to the technical field of lubricating cover plates, in particular to a lubricating cover plate and a preparation method. Background technique [0002] At present: phenolic resin boards are usually made of bleached wood pulp paper as a reinforcement and phenolic resin as a resin binder. Once phenolic resin is heated and formed, it solidifies and cannot be molded into other products. [0003] As a nano-carbon material, graphene has an electron mobility of more than 15000cm / (V·S) at room temperature, and a resistivity of only about 10Ω·cm, which is currently the material with the smallest resistivity; graphene has excellent thermal Conductivity, its thermal conductivity can be as high as 5300W / m K, much higher than carbon nanotubes and diamond. Graphene not only has mechanical properties such as high strength, high elastic modulus, and toughness, but also has excellent functional properties such as thermal conductivity, electrical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B29/06B32B29/02B32B27/04B32B27/42B32B29/04B32B21/02B32B21/06B32B29/00B32B9/02B32B9/06B32B33/00D21H19/84D21H19/14D21H19/24B27D1/00
CPCB32B29/06B32B29/02B32B21/02B32B21/06B32B29/005B32B29/04B32B33/00D21H19/84D21H19/14D21H19/24B27D1/00B32B2260/028B32B2260/046B32B2262/065B32B2262/067B32B2307/306B32B2307/714B32B2307/558B32B2307/554B32B2255/26
Inventor 邹向东
Owner 广东中晨电子科技有限公司
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