Rough surface compounding method

A composite method, rough surface technology, applied in bonding methods, adhesives, etc., can solve the problems of high processing cost, complex processing process, environmental pollution, etc., and achieve the effect of improving bonding fastness, simplifying process, and good environmental performance.

Inactive Publication Date: 2010-09-22
潘永椿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the treatment process is complex and requires the use of toxic and

Method used

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  • Rough surface compounding method
  • Rough surface compounding method

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Example Embodiment

[0013] see figure 1 As shown, the inner layer tube 1 is a rough tube with dense pits on the outer surface. When making the composite pipe, the adhesive is evenly distributed on the entire outer surface of the inner layer pipe 1, and then the outer layer rubber 2 is compounded on its outer layer and pressure is applied, so that the outer layer rubber 2 is filled into the concave grooves on the outer surface of the inner layer pipe 1. In the pit, and prevent the generation of air bubbles. The outer layer rubber 2 is firmly bonded and engaged with the inner layer tube 1 after vulcanization. The adhesion fastness is improved, thereby effectively preventing the two layers of materials from disengaging or slipping from each other on the bonding interface.

[0014] As mentioned above, the present invention solves the problems of improving the bonding fastness, simplifying the manufacturing process, not using toxic and harmful chemical substances, and protecting the environment duri...

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Abstract

The invention relates to a rough surface compounding method which is characterized in that compounding bonding is carried out by taking a rough pipe or at least one plate with a rough surface as a compounding layer f a composite material and the rough surface as a bonding surface. The invention realizes that the bonding firmness is improved, the manufacture process is simplified, poisonous and noxious substances are not used and the environment is protected when more than two layers of composite materials are in compounding bonding.

Description

Technical field: [0001] The invention relates to a method for composite bonding of more than two layers of composite materials, in particular to a method for composite bonding with a rough surface on the bonding interface. Background technique: [0002] Composite materials made of more than two layers of materials must be firmly bonded on the bonding surface of the two layers of materials to prevent separation or mutual slippage. However, the bonding performance of some materials is poor, and the expected effect cannot be achieved by general bonding methods, such as the bonding of rubber and fluoroplastics. [0003] The current method to solve the above problems is to chemically activate the surface of the fluoroplastic before bonding the fluoroplastic layer and the rubber layer. However, the treatment process is complex and requires the use of toxic and harmful chemicals, causing environmental pollution or high treatment costs. Invention content: [0004] The purpose of...

Claims

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Application Information

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IPC IPC(8): C09J5/00
Inventor 潘永椿
Owner 潘永椿
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