Polyester yarn is sun-proof, acid-proof and alkali-proof, nylon yarn alkali-proof but acid-proof, light-proof is not good, long-term exposure to sunlight will reduce the fiber strength, color yellow
2019-07-11
In the spinning process of Crocheted Velvet Fancy yarn, besides some characteristics of traditional fancy yarn, Crocheted fancy yarn has the advantages of novel appearance, no hairing and no looping
2019-07-11