Standard Samples Of Feather And Feather (Sample Photo) Were Released.

　　 Recently, the National Standard Committee issued the national standard project "feather and feather standard sample (sample photo)" (number: S2005-101) (hereinafter referred to as "sample photo"). Experts point out that the appearance of the sample is true, accurate and systematic, and its appearance is not only conducive to technical exchange and unification, but also facilitates the education and training of the testing personnel. In the long run, it can promote the development of the feather and feather industry and improve the quality of products in China, help enterprises across the technical barriers to trade, assist enterprises in gaining international market recognition and promoting the smooth entry of products into the international market, and its development level has reached the international advanced level.

increase Testing ability Brook no delay

It is understood that our country is feather down The country with the richness of resources is the largest producer and exporter of feather and down products in the world, and the largest consumer country. The export trade accounts for more than 70% of the world's down market. With the advantages of feather and down resources and labor resources, China's down industry has a pivotal position in the international market.

"At present, the trade barriers on the basis of environmental protection are increasing, which poses many challenges to China's export feather and down products." According to Tian Linhui, director of the textile inspection center of Wuxi entry exit inspection and Quarantine Bureau, the low level of inspection is a common problem of many down export enterprises and foreign trade companies in China. This problem has also become an obstacle for enterprises and products to enter the international market smoothly. In daily inspection, it is found that some export enterprises and foreign trade companies do not understand the standard of sensory inspection, and do not know how to organize production and inspection. "Therefore, it is urgent to strengthen the inspection ability of feather and pile, enhance the international competitiveness of our products, and maintain the status of our products in the international market."

Deng Jin, deputy director of the textile inspection center of Wuxi entry exit inspection and Quarantine Bureau, said that, according to the standards of various countries, most of the inspection of feather and down can not be carried out through instruments, especially in the stage of compositional analysis. If we adopt traditional sensory inspection methods, the tester can inspect the characteristics of the products through vision and touch, and identify their properties through sensory analysis, such as composition analysis, species identification, and determination of transparency double cross lines. Sensory examination is based on the definition of standard words, but because of the limitations of the description of the appearance characteristics, it is difficult for the inspectors to grasp accurately, and the testing standards are difficult to be unified. The test results are often affected by the emotional factors, operation techniques and professional knowledge of the inspectors. "Therefore, it is urgent to develop a set of sample photographs as a supplement to the standard of writing so as to improve the testing level and improve the quality of inspection."

Five breakthroughs and improvements Sensory detection ability

According to the introduction, the "sample photo" and the "feather and feather" (GB/T 17685-2003) are matched with the definitions in the national standard, so that the abstract text is supplemented by physical samples, which is intuitive and easy to identify and unify. It can be used by professional and technical personnel in commodity inspection, foreign trade and feather processing plants. It is understood that compared with the "export feather standard sample (sample)" released by the Chongqing import and Export Commodity Inspection Bureau, the new sample has been perfected and broken down from 5 aspects, including species identification, microbial colony status, composition analysis, clarity and morphology of transparency double cross lines, so as to comprehensively improve the sensory inspection ability of feather and down.

First of all, "sample photo" clearly identifies different kinds of filling materials. According to introduction, there is no obvious difference between goose down and duck down, goose feather and duck feather, chicken feather and so on. However, there are obvious differences in the thermal performance of feather stuffed fillings. The same content of goose down is better than duck down, and the price in the market is higher. Many illegal traders often sell goose plush to duck plush or land fowl for the sake of profiteering, which has caused losses to consumers. Therefore, the identification of plush is an important item in the detection of feather and down.

"Different standards have different opinions on species identification of goose and duck plush, which also gives an opportunity to illegal traders. Therefore, we have clearly put forward the identification methods of different fillers. Deng Jin listed the identification method of duck eiderdown, that is, there are triangular furrows at the distal end of feather plumes and feather feathers on the roots of feathers. The plumes of the duck Plush are larger, and the three groups are arranged regularly in Oha Ematsumoto, and the distance between the internodes is shorter, which is approximately equal to the length of the prismatic joint.

At the same time, "sample photo" increased the status of microbial colonies. It is understood that feather feather is a derivative of poultry skin. Although it is cleaned, processed, stored and packaged, it will inevitably be subject to ecological concerns. Many countries, especially the European Union, have put forward ecological requirements for feather and down products. At the same time, with the deepening of people's green consumption consciousness, many consumers are willing to buy expensive feather products with "green label" at high price. "Based on this, we increase the colony status in" sample photo ", which will enable the relevant personnel to have a more intuitive understanding so that the inspectors can grasp the standards faster. Deng Jin said.

The down standard system will be further improved.

According to the insiders, "sample photo" is by far the most complete and complete standard sample of feather and feather (sample photo), which will make the whole feather feather standard system more complete and scientific.

Yao Xiaoman, Secretary General of the China feather and down industry association, believes that the development of this standard is in line with the standard of Chinese feather and feather characters, so that the whole standard is more complete, scientific, standard, more authoritative and impartial, and plays a greater role in international trade. In addition, the appearance, appearance and characteristics of the samples were revealed accurately, systematically and accurately. The new technology of computer digital image is used to make the sample more clear and easy to identify. It also provides new means and experience for the development of future samples.

Wang Dunzhou, President of the China animal processing and Research Association's down feather branch, said that the introduction of "sample photo" will be conducive to the exchange and unification of technology and facilitate the education and training of testing personnel. In the long run, it can not only promote the development of China's feather and feather industry, but also improve the quality of feather and feather products. It can also help enterprises to overcome technical barriers to trade and assist enterprises in gaining international market recognition and promoting the smooth entry of products into the international market.