Influence Of Ph Value On Quality Of Textile Fur Accessories

According to the division of basic safety technical specification for textile products of GB/T18401-2003,

They belong to category C textiles, that is, textiles that are not directly exposed to the skin. The qualified range of pH for C textiles is 4.0~9.0. However, in the daily inspection process, the fur accessories of textiles are

Often acidic, its value is often between 2.5~3.5, less than the minimum limit of pH value 4, so it was judged to be unqualified.

Because the fur accessories have a series of acid and alkali treatment during the dyeing and finishing of textiles, all kinds of textiles will have a certain degree of acidity and alkalinity. The pH value of textiles can properly reflect the acid-base of clothing.

The pH value of textiles is too high or too low will have a certain impact on the human body, normal skin pH value between 5.5~6.5, chemical reaction is weak acidic, skin sweat glands and sebum secretion of sweat and grease itself has pH, if the external pH and normal human needs, the difference between pH and pH will cause people's physical discomfort, many diseases on the skin.

Due to the special situation of human body, the textiles used as garments should be controlled well before they are formally put into the market, so that the pH can meet the requirements of human body.

If the pH value of the fur product as a textile accessory is too acidic, it will not only irritation the skin, but also increase the possibility of infection of the skin.

Because of the

The clothing export volume is obviously higher than that of ordinary textile and apparel. Therefore, once these pH value textiles are reported and recalled abroad, they will bring huge losses to export enterprises, and will further affect the good reputation of Chinese textiles in the global apparel market.

In view of this, the inspection and quarantine department reminds the vast majority of textile production enterprises: we should pay more attention to the ecological safety of fur products, and increase the monitoring intensity of the pH value. If necessary, we can contact the inspection and quarantine department to conduct regular tests to avoid the occurrence of unqualified fur accessories.