Self-tensile strength measuring mold of flame-spraying nylon coating layer

A technology of flame spraying and tensile strength, which is applied in the direction of applying stable tension/pressure to test the strength of materials and the preparation of test samples. It can solve the problems of easy cracking of the coating, poor cohesion of the coating, and poor adhesion of the coating. Good and other questions, to achieve accurate test results

Inactive Publication Date: 2019-06-25
四川斯派恩新材料有限公司
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  • Abstract
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Problems solved by technology

If the adhesion of the coating is not good, no matter how good the coating is, it will not work; and if the cohesion of the coating itself (self-tensile strength) is poor, the coating will easily crack and cause the coating to fail.
[0004] Although flame spraying polymer powder technology is widely used, there is no uniform test method and standard for the coating self-tensile strength of polymer coatings.

Method used

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  • Self-tensile strength measuring mold of flame-spraying nylon coating layer

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Embodiment Construction

[0015] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0016] The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0017] Such as figure 1 Shown, the present invention provides a kind of self-tensile strength measurement mold of flame spraying nylon layer, comprises mold body, and through hole is arranged in the middle of described mold body; One end of described mold body is a cylinder, and the other end of described mold body One end is provided with a cylindrical boss; the cylindrical boss is ...

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Abstract

The invention relates to a self-tensile strength measuring mold of a flame-spraying nylon coating layer. The self-tensile strength measuring mold comprises a mold body; and a through hole is formed inthe middle of the mold body. A cylinder is arranged at one end of the mold body; a cylindrical boss is arranged at the other end of the mold body; and a cooperating hole is formed in the cylindricalboss, wherein the inner diameter of the cooperating hole is larger than the outer diameter of the cylinder by 1mm. The self-tensile strength measuring mold has advantages of actual practical value, great convenience, high practicability, and accurate testing.

Description

technical field [0001] The invention relates to the technical field of moulds, in particular to a self-tensile strength measuring mold of a flame-sprayed nylon layer. Background technique [0002] Flame spraying polymer powder technology is suitable for surface protection, surface strengthening and surface decoration of materials. Using flame spraying polymer powder technology can spray various polymer powders on the surface of various solid materials to improve their surface properties and prepare substrates and surfaces. A variety of composite materials with different properties. [0003] Whether the coating can be successfully applied mainly depends on the adhesion between the coating and the substrate and the cohesion of the coating itself. During the effective period of the coating, the coating must be firmly attached to the surface of the substrate, and the stronger the adhesion strength, the better. At the same time, the cohesion of the coating itself is also very i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08G01N1/28
Inventor 王孝军龙盛如
Owner 四川斯派恩新材料有限公司
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