Real mulberry silk quilt, the price is relatively high, if the price is surprisingly low, it is not inferior silk, or mixed with chemical fiber silk.
Mulberry cocoons are divided into many kinds because of their quality in the later period. The common ones are double cocoon, upper cocoon, secondary cocoon, yellow cocoon, rotten cocoon, pupa lining and leftovers. Among them, the quality of silk from waste, pupa lining and rotten cocoon is the worst; Because the main reason is short silk and high oil content.
Oil content is the key to silk quality, because high oil content is easy to cause yellowing and aging of silk; Why are they high in oil? It is caused by pupa oil oozing from silkworm pupa. Although this kind of silk is relatively cheap, it is also endless trouble.
Extended data:
Experts pointed out that the quality and weight of silk and different quilt brands will cause price differences. Jin Quan, president of Guangdong Household Textile Association, told the reporter that the National Standard of People's Republic of China (PRC): Silk Quilts promulgated and implemented in February 20 10 stipulated that the silk content in the filling of silk quilts must be no less than 50%.
In which 100% of the filler is pure silk quilt, otherwise it is mixed silk quilt. According to the national standard, the specific type, content and other fiber content of silk should be clearly marked on the silk quilt. Such as "100% mulberry silk" or "70% mulberry silk, 30% tussah silk" and so on. All the generic names of "100% silk" are probably knockoffs.
People's Daily Online-Most of the silks marked "100% silk" are knockoffs.