2results about How to "Prevent pilling" patented technology

The utility model discloses a kind of luminescent knee protectors. The luminescent knee protector includes knee protector main body, and the knee protector main body is knitted integrally formed, and the knee protector main body includes light-emitting area and non-light-emitting area, and the light-emitting area is knitted from rare earth luminescent fiber, and the non-light-emitting area is knitted from nylon fiber. The utility model is provided with light-emitting area and non-light-emitting area, and the rare earth luminescent fiber is knitted in light-emitting area, and the nylon fiber is knitted in non-light-emitting area, which is convenient for distinguishing at night, and the nylon material is not easy to deform and wear-resistant, which increases the service life of the luminescent knee protector, avoids the phenomenon of pilling, and ensures the overall appearance of the luminescent knee protector.

The utility model belongs to the technical field of knitted belt processing, and discloses an anti-pilling function knitted belt surface treatment device which comprises a device shell, a feeding port is formed in the device shell, a discharging port is formed in the lower portion of the device shell, and two sets of guide rollers are arranged at the positions, corresponding to the feeding port and the discharging port, in the device shell. An arc heat head capable of horizontally moving is arranged on one side of the two sets of guide rollers, an adjustable depth assembly for driving the arc heat head to move and a high-precision positioning assembly for detecting the position of the arc heat head are arranged in the device shell, and the arc heat head comprises an arc heat plate, a structural block and a moving base block. The adjustable depth assembly comprises a screw rod fixing plate, a motor fixing plate, a threaded screw rod, a servo motor, a screw rod moving block and a plurality of groups of guide rods, the knitting belt singeing machine is compact and reasonable in structural design, can guide a knitting belt and carry out singeing treatment, can remove floating hair on the surface of the knitting belt, can prevent the knitting belt from pilling, is suitable for various knitting belts of different models, and is suitable for popularization and application. The processing quality is good.