Attention Should Be Paid To The Unqualified Ph Value Of Textile Fur Accessories.

< p > Ningbo inspection and Quarantine Bureau < a target= "_blank" href= "http://www.91se91.com/" > textile < /a > Product Testing Center has detected 39 batches of textile wool accessories pH value is unqualified, accounting for 46.4% of fur detection samples.

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< p > according to GB/T18401-2003's "national textile product basic safety technical specification", fur belongs to C type textiles, that is, textiles that are not directly exposed to skin. The qualified range of pH value of C textiles is 4 to 9.

It is found that the pH values of the fur accessories in textiles are often between 2.5 and 3.5, below the minimum limit of 4.

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< p > because the fur accessories have to undergo a series of acid and alkali treatment during the dyeing and finishing of textiles, all kinds of textiles will have a certain degree of pH. The pH value of textiles can properly reflect the pH value of < a target= "_blank" href= "http://www.91se91.com/" > dress > /a.

The high or low pH value of textiles will stimulate the human body. The pH value of normal skin is between 5.5 and 6.5, showing weak acidity. If the external pH and normal pH of human body are too different, it will cause discomfort and cause skin diseases.

Therefore, as a target= "_blank" href= "http://www.91se91.com/" > dress < /a > textiles, we must control its pH value before entering the market formally.

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< p > clothing price with fur accessories is obviously higher than that of ordinary textiles and garments. Once such export textiles are notified abroad or even recalled due to unqualified pH value, they will bring huge losses to export enterprises, and will also affect the good reputation of Chinese textiles in the global apparel market.

Inspection and quarantine experts remind the vast majority of textile production enterprises to attach importance to fur products ecological safety, strengthen the monitoring of pH value monitoring items, and contact the entry exit inspection and quarantine departments for periodical inspection and free consultation when necessary, so as to avoid the occurrence of unqualified fur accessories.

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< p > the present situation of animal fur detection is less than /p.

< p > animal fur is a leather that is stripped from animals and is covered with fur. It is commonly used in fur, mainly mink, fox fur, raccoon skin, Rex rabbit skin and yellow wolf skin.

Animal fur is made up of needle hair, villi and coarse hairs closely attached to the epidermis and its surface.

Because of different animal species, their proportion of wool is different, which determines the quality of fur.

Fur clothing has become a popular trend in recent years.

According to statistics [1], China's fur animals (mink, Fox and raccoon) have 60 million rearing stocks, fur production accounts for more than 1200 of the world's fur and products, while China is a large country in fur industry, but there are still some problems such as unbalanced development, relatively poor product quality and relatively backward detection technology in.

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< p > there are more than 4200 mammals in the world. China accounts for about 12% of [2]. There are many wild animals and hundreds of fur.

Because of different habitats, different habitats and different seasons, some species of the same species have different forms of fur.

Different fur forms make fur identification difficult.

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< p > in the field of fur identification, QB/T1261 1991[3] and GB/T16988 1997[4] are the criteria currently available.

The QB/T1261 - 1991 standard explains only the industrial terms for fur, including how to name fur, etc., but the method of identifying fur types is not mentioned.

The GB/T16988 - 1997 standard only introduced the microscopic identification of wool and rabbit hair, but there were not many methods to identify the market, such as mink fur, fox fur and raccoon fur.

The lack of testing standards caused confusion in the fur market, resulting in a large number of fur products entering the market without examination.

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At present, at home and abroad, P is also actively studying the identification methods of fur types. The most commonly used methods are macroscopic observation and microscopic observation.

However, these methods mainly depend on the cognition and experience of inspectors on animal fur. The subjective interference of the test results is very large. There are still many doubtful points and difficulties in the identification of some closely related fur or samples processed by special processing technology. In the market, the phenomenon of "shoddy" and "taking the false into the truth" often appear, which has a very bad effect on consumers and their entire industry.

The identification of animal fur has always been the focus of attention of consumers and quality inspection departments.

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< p > China's < a target= "_blank" href= "http://www.91se91.com/" > leather < /a > fur standard system urgently needs to be improved < /p >

< p > China Leather Association is aware that China's leather industry may encounter technical trade measures from the target countries in the future.

In January 2003, we formulated the "leather label eco leather product specification" and launched the first batch of leather logo eco leather enterprises in China's backbone leather enterprises.

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< p > the National Leather Industry Standardization Technical Committee has formulated the national standard for GB20400-2006 "limits on the contents of harmful substances in leather and fur".

The standard is mandatory.

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< p > these product specifications and national standards play a positive role in strengthening the tannery industry's restraint and promoting the leather industry's ecological and environmental awareness.

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< p > the difference between China's leather testing standards and international standards: the ISO/TC120 Leather Technology Commission has drafted and issued more than 60 international standards of ISO, and China has 40 leather inspection standards, of which 3 are equivalent and 25 are modified by international standards.

In recent years, China has attached importance to the standards of testing methods in line with international standards, and the standard of test methods has been greatly improved.

However, we still need to constantly adapt to the needs of the development of leather industry in the world, and speed up the revision of old method standards and the formulation of new method standards.

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