Process for manufacturing linking tape

Abstract

The sticky cingulum has a top and bottom mold blocks with the up one having grooves with a horizontal passing slide rail which has contained a compression block and several slide mold plates that have up mold cavity at the bottom, and there being bottom mold blocks at the top of the lower mold block. When the top and bottom mold blocks match, it can make each slide mold plate match tightly and form into same grooves with blunt head and nail type. When the mold closes, elastic plastic is injected into the mold cavity to form the sticky cingulum body with posts and cones.

Description

technical field [0001] The invention relates to a method for manufacturing a hook and loop fastener, especially a method for integrally forming a hook and loop fastener with a planar plate body, and a plurality of elastic hook-shaped bodies with protruding hooking effects are combined on the plate body, so that the hook and loop fastener When the belt is used, the noise generated when the hook and loop is torn off can be reduced, and the service life of the hook and loop is increased, and its texture and aesthetic effect are improved. Background technique [0002] Press, the commonly used Velcro structure includes a male buckle and a female buckle; the surface of the male buckle is evenly distributed with a number of raised felt surfaces with a hook-shaped tail; the surface of the female buckle is evenly distributed with The coiled silk thread forms a fluffy surface, and the felt surface and the fluffy surface of the male and female buckle belts are bonded to each other, so ...

AI Technical Summary

Problems solved by technology

Although the above-mentioned common hook and loop structure can fix the joints that need to be glued to each other, it will make a lot of noise when it is torn off, and the felt surface of the hook-shaped body of the male buckle will form a thorny surface. Its thorn-shaped hook body is easy to scratch the fabric, or hook up the thread ends of the knitted fabric to cause damage. After the hook and loop tape has been used for a period of time, it is easy to break the silk thread on the pile surface due to gravity pulling, or other miscellaneous thread felt sticks to the public. The felt surface of the buckle, which reduces its adhesive force, is still not ideal

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