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Fit type breathable elastic adhesive film

A technology of fit and film, applied in the field of elastic film, can solve the problems of loss of air permeability, affecting the comfort of wearing, clogging, etc., to achieve the effect of convenient processing and use, and improve the comfort of wearing

Pending Publication Date: 2018-03-23
中山市广升粘合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing elastic adhesive films are usually TPU hot-melt adhesive films. These elastic adhesive films are usually airtight. If it is blocked and loses air permeability, it will affect the air permeability of corresponding clothing, bags, etc., especially for elastic underwear, which is widely used in elastic film, which will seriously affect the comfort of wearing. If the melting temperature is too low, it will affect the adhesion between the elastic film and the fabric

Method used

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  • Fit type breathable elastic adhesive film
  • Fit type breathable elastic adhesive film
  • Fit type breathable elastic adhesive film

Examples

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Embodiment Construction

[0020] refer to Figure 1 to Figure 3 , a kind of fit-type air-permeable elastic adhesive film, comprising an adhesive film main body, the adhesive film main body comprises a base film 20 and a surface film 10 attached on the base film 20, the surface film 10 is an elastic film and the elasticity of the surface film 10 is greater than that of the base film The elasticity of the film 20 means that the base film 20 can be broken after being stretched to a certain extent to cause cracks in the main body of the film, and the main body of the film has a gas-permeable state with cracks. In the present invention, because the elasticity of the surface film 10 of the main body of the adhesive film is greater than that of the base film 20, the base film 20 can be broken after being stretched to a certain extent, and then the surface film 10 attached to the base film 20 can be broken thereupon. Thereby, the main body of the film can produce cracks and have a breathable function, and the ...

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Abstract

The invention discloses a fit type breathable elastic adhesive film which comprises an adhesive film main body, wherein the adhesive film main body comprises a base film and a surface layer film attached to the base film, the surface layer film is an elastic film, the elasticity of the surface layer film is larger than that of the base film, the base membrane can be broken to make the adhesive film main body generate cracks when being stretched to a certain degree, and the adhesive film main body has a breathable state with the cracks. When the fit type breathable elastic adhesive film disclosed by the invention is stretched to the certain degree, the base film can be broken, the surface layer film attached to the base film can be further broken, and the adhesive film main body can generate crack to have a breathable function; furthermore, the surface layer film cannot be broken into parts and can keep the elasticity, so that the elasticity of the adhesive film main body can be kept; after the adhesive film main body is adhered to an elastic shell fabric, the adhesive film main body can have the breathable function due to stretch generated by first wearing and the like; furthermore, the breathable function cannot disappear in follow-up use, breathability of garments, luggage and the like can be effectively ensured, wearing comfortableness is improved, and more convenience is brought to processing and use.

Description

technical field [0001] The invention relates to an elastic adhesive film. Background technique [0002] Elastic adhesive films are often used in clothing, luggage, etc. These elastic adhesive films can enhance the elasticity of fabrics, etc., and some elastic adhesive films have hot-melt adhesive properties, which can be used to paste fabrics such as fabrics, thereby reducing the amount of stitching. processing. Existing elastic adhesive films are usually TPU hot-melt adhesive films. These elastic adhesive films are usually airtight. If it is blocked and loses air permeability, it will affect the air permeability of corresponding clothing, bags, etc., especially for elastic underwear, which is widely used in elastic film, which will seriously affect the comfort of wearing. If the melting temperature is too low, it will affect the adhesion between the elastic film and the fabric. Contents of the invention [0003] In order to solve the above problems, the object of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/08B32B27/40B32B27/36B32B27/34B32B27/32B32B27/28B32B7/10B32B3/12
CPCB32B3/12B32B7/10B32B27/08B32B27/28B32B27/32B32B27/34B32B27/36B32B27/40B32B2307/724B32B2307/51B32B2437/00
Inventor 侯建中
Owner 中山市广升粘合材料有限公司
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