| abstract |
A kind of manufacturing method of medical water proof type elastic washer, after Heveatex foam sponge made of Heveatex, the Heveatex foreskin made of Heveatex foam sponge surface processing Heveatex again, that is, sponge body surface made of Heveatex is wrapped one layer of Heveatex skin.Medical elastic washer produced by the present invention, soft comfortable do not absorb water.Manufacture craft of the present invention is simple, Yi Shixian, and comfort is good, and waterproofness is good, has a vast market foreground. |