Fastener Capable of Resisting Tear Propagation

Abstract

A fastener capable of resisting tear propagation is disclosed. The fastener includes a plastic belt body and a textile belt body. The plastic belt body has a first surface and a second surface facing away from the first surface. The textile belt body has a third surface and a forth surface facing away from the third surface. The first surface is disposed of a plurality of fastening components. The second surface is discontinuously adhered to the third surface to form a plurality of discontinuous adhesion portions.

What is claimed is: 
     
         1 . A fastener capable of resisting tear propagation, comprising:
 a first belt body including a first surface and a second surface, the second surface being opposite to the first surface, a plurality of fastening components disposed on the first surface;   a second belt body including a third surface and a forth surface, the forth surface being opposite to the third surface, the third surface being adhered to the second surface of the first belt body;   wherein a plurality of discontinuous adhesive portions are formed between the third surface of the second belt body and the second surface of the first belt body.   
     
     
         2 . The fastener capable of resisting tear propagation of  claim 1 , wherein the adhesive portions are a plurality of concaves on the first surface of the first belt body 
     
     
         3 . The fastener capable of resisting tear propagation of  claim 2 , wherein each of the concaves on the first surface of the first belt body has a shape selected from the group consisting of circle and polygon. 
     
     
         4 . The fastener capable of resisting tear propagation of  claim 1 , wherein the first belt body is made of plastic. 
     
     
         5 . The fastener capable of resisting tear propagation of claim I, wherein the fastening components are hooks having a shape selected from the group consisting of: single hook shape, dual hook shape and mushroom shape. 
     
     
         6 . The fastener capable of resisting tear propagation of  claim 1 , wherein the fastening components are cotton loops having a shape selected from the group consisting of spherical bubble and circle. 
     
     
         7 . The fastener capable of resisting tear propagation of  claim 1 , wherein an interval between the discontinuous adhesive portions is between 0.4 cm and 0.6 cm. 
     
     
         8 . The fastener capable of resisting tear propagation of  claim 1 , wherein the second belt body is made of a textile material. 
     
     
         9 . A manufacturing method of a fastener capable of resisting tear propagation, comprising steps of:
 providing a first belt body including a first surface and a second surface with the second surface being opposite to the first surface, forming a plurality of fastening components on the first surface of the first belt body;   providing a second belt body including a third surface and a forth surface with the forth surface being opposite to the third surface;   adhering the third surface of the second belt body to the second surface of the first belt body; and   forming a plurality of discontinuous adhesive portions between the third surface of the second belt body and the second surface of the first belt body.   
     
     
         10 . The manufacturing method of  claim 9 , wherein the step of forming the discontinuous adhesive portions between the second surface of the first belt body and the third surface of the second belt body is performed by a method selected from the group consisting of supersonic welding, thermal melting and glue sticking.