How to identify pure wool and acrylic threads?
There are two simple ways to distinguish pure wool and […]
There are two simple ways to distinguish pure wool and acrylic threads:
1, look at the appearance. Pure wool color glossy soft, feel flexible, soft, hairy feeling; acrylic wool luster dazzling, feel soft, touch when the rustle sound.
2, with fire. Take a plush with fire lit, pure wool smoke blue smoke, issued a burning hair smell, the formation of shiny, unformed black ball, handballs into a powder; acrylic wool is lit, the first melt And then burn, bright and sour smell, the formation of black ball, not easy to crush.
How to identify the label of the velvet?
The label of the velvet is mostly composed of three digits.
The first digit indicates the raw material used:"4" means new products; "5" means domestic wool and viscose blends; "6" means imported wool and Acrylic blended; "7" that domestic wool and acrylic blends; "8" that pure acrylic. Second, third figures, representing the number of yarn single yarn, the larger the number, the finer the yarn. Such as 826 knitting wool, is pure acrylic spinning 26 yarn of fine wool; 790 is wool nitrile blended 9 yarn of coarse wool; if in the three figures in front of a "4" word, indicating that the new product.http://www.zjkaijiacrafts.com/