Key Points Of Textile Disqualification: Color Fastness And Ph Value

New clothes are easy to dye, fade, and so on, which is related to the low color fastness of fabrics. For example, wearing pants on the body makes people feel itchy, which is closely related to the pH value of fabrics. Recently, Shaoxing County quality The measurement and testing company has released a test result of textile fabrics in the first half of this year, and the color fastness and pH value are still the focus of our county's textile disqualification.

In June of this year, the textile inspection room of the County Inspection Bureau sampled 307 batches of fabrics randomly in the textile market by the County Bureau of industry and commerce. According to GB1804/2003's basic safety technical specification for national textile products, 15 batches of them were unqualified, with an unqualified rate of 4.9%. There were 9 batches of unqualified color fastness, and 5 batches of pH value were alkaline. "In terms of color fastness, the problem of color fastness in artificial cotton printing is even more prominent, which may be related to the sale of man-made cotton fabrics this year, and some fabric companies and dealers are lowering their standards for orders." The analysis of the staff in the textile workshop showed that the pH value had a tendency to be alkaline. Some of the unqualified fabrics had a pH value of 9.6, which was itchy and even allergic to the human skin.

It is worth mentioning that this year my county Spin Regular supervision sampling is ideal for production enterprises. The test set up 70 batches of inspection for 70 production enterprises such as clothing, printing and dyeing, bedding and so on in the county. The results of the test were 2 batches of unqualified, and the unqualified rate was 2.8%. Judging from the results of the fixed inspection of the county's production enterprises, it is better than the random sample of the market, which is related to the market fabric sources.

The staff of the textile inspection room of the County inspection center reminded the broad masses of light textile enterprises and operators that environmental protection and safety have gradually become the focus of textile and clothing standards. In the future, textile and clothing standards will pay more attention to environmental protection, safety, functionality and comfort of products. technology Requirement.