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Dongguan Jixuan Electronic Materials Co., Ltd.

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3M Velcro History

Source: Time:2020-08-25 14:22:51 views:

The main products include the following:
Hook and loop tape series: elastic hook and loop tape (telescopic hook and loop tape), lint-free hook and loop tape, high frequency hook and loop tape, plastic hook (injection hook), various strap hook and loop Tape, joint strap, buckle strap...); self-adhesive type, hot-scalding viscose type, high-frequency heat-sealing type, suede pure ring type, ordinary sewing type, punching type (punching according to customer requirements Cut into various shapes), the company specializes in developing different performances for helmet sports equipment

Glue-backed hook and loop fasteners;
Elastic belt series: knitted belt, high-speed belt, special dragon belt, imitation acrylic yarn belt, etc.;
Ribbon Series: PP Ribbon, Nylon Ribbon, Hemming Ribbon, Woven Jacquard Ribbon, etc.

Velcro was invented by a Swiss engineer, Georges de Mestaler (1907-1990). After returning from a hunt, he found needletails stuck to his clothes. After observing with a microscope, he found that the fruit of needletail has a hook-like structure that can adhere to the fabric. So he thought of using hooks to fix the rough surface.

In fact, this structure has already existed in the feathers of birds. The positive feathers of birds are composed of feather shafts and vanes. The pinnae is composed of many slender branches. There are rows of feather branchlets on both sides of the feather branches. One side of the twigs has hooks, and the other side has loops, which hook adjacent twigs to each other to form a firm and elastic pinna to fan the air and protect the body.

The feather twigs separated by external force can be hooked and knotted again by the peck and comb of the bird's beak. Birds often peck the oil secreted by the tail glands, and apply it when pecking and combing the pinna, so that the pinna maintains a good structure and function.