Velcro.
Velcro, also known as Velcro or squeak button (a pull squeak, the role of the button), is a commonly used on the clothes to connect the auxiliary material, molecular mother of two sides.
Velcro side is a small soft fiber, round hair (LOOP), the other side is harder with a hook of the hair (HOOK). General clothes HOOK on it.
Products are widely used in clothing, shoes, hats, gloves, purses, sofas, cars, boats, seat cushions, aviation supplies, ponchos, curtains, toys, sleeping bags, sports equipment, audio equipment, medical equipment, tents, scooter sheaths, all kinds of military products, electronic wires, chargers, display utensils and so on.
Expanded Information
Velcro quality identification:
1, the density of double-sided hook and loop, you need to observe the steel of the baseband, that is to say, whether the Velcro weave is strong or not. The hook and loop density is generally controlled by the Velcro equipment and raw materials.
2, the material, the female side and the male side of the sparse and dense into the degree of the Velcro also largely reflects the good and bad Velcro, in general, the female side and the male side of the tighter, it shows that the Velcro performance is better, it is the best product. The material of Velcro is composed of nylon brush and polyester brush, nylon is good, polyester is also used for processing; you can use your hand to identify the material is good or bad, the general belt body is softer are better materials.
3, adhesive synthesis, nylon and polyester mixed material performance is also very good, and then look at the single-sided adhesive synthesis, generally use the comparative method, or use electronic scales to measure the weight of the comparison; and then look at the double-sided anastomosis whether or not close, pay special attention to color fastness.
Baidu Encyclopedia - Velcro