You Do Not Know The PET Yarn
"There have been many European countries on China's exports of clothing quality there are many strict restrictions, many domestic enterprises to produce products to be returned to the enterprise has brought a lot of economic losses." Ye Guocheng said, "For example, there have been Domestic children's clothing export enterprises, is because the product quality problems by the European buyers return, and the reasons for the return of who would not have thought, actually only PET Yarn physical and chemical indicators are not up to standard, in the gray PET Yarn detected with 69.9 mg / kg of 4 - amino - azobenzene, the enterprise bankrupt due to huge claims.
Many people are puzzled, do PET Yarn and clothing quality really have so close relationship? Ye Guocheng explained: "In fact, physical and chemical indicators of non-compliance, this is only one of the reasons.For example, in the children's clothing production process In the use of PET Yarn, online flexibility has a more stringent requirements.We all know, whether it is children's clothing production line, or adult production line, are mechanized production and processing, are the production line operations, but if The use of quality in the production line, but off the PET Yarn, not only will affect the basic wearability of children's clothing, but also more important in the production line caused by sewing machine broken needle. This problem is that many people do not understand, and even Many industry insiders have no greater attention to this problem. "
According to Ye Guocheng, high-quality PET Yarns for garment production are not only needed to be durable, but also the surface of PET Yarns should be smooth, no defects, no joints, and such PET Yarns are used on industrial sewing machines Of the time, it will not stuck the sewing machine needle, it will not cause broken needle phenomenon. On the contrary, the quality of the PET Yarn is not good, often appear burr, joints, do not know when the needle is broken, and these broken needle if not found in time, it may be attached to the clothing, which for Children wear the object, it is a very dangerous thing.
"For example, if the quality inspection staff in the production process found a length of incomplete broken needle, then he must find a few other cut off the needle, can prove that there is no left in the clothes, in order to allow these clothes Otherwise it is a small truncated needle did not find, or left on the clothes, may have unexpected consequences.More serious is that if the export destination of the quality inspection found a similar situation, then the The return of the enterprise or punitive fine, will give enterprises a serious economic loss. "Ye Guocheng said," PET Yarn is small, but it is related to a clothing and even a business event. Chinese people often say 'thousands of miles The embankment destroyed in the ant ', in fact, that is the truth.
Relevant departments have also reminded foreign trade units and export clothing manufacturers, exports to the EU clothing, not only to ensure that no banned azo dyes and other prohibited ingredients, but also to strengthen the PET Yarn, embroidery thread, lace and other accessories disabled Azo dyes control, not because of the use of accessories in the small proportion of clothing and neglect.
Function and fashion simultaneously
"In fact, not just children's clothing, and now a lot of clothing will be made on the PET Yarn higher requirements, such as down jacket and now very popular outdoor clothing." Ye Guocheng said, "For down jacket, one of the great technical problem is In order to avoid this problem, we have implemented a lot of technical improvements, such as the use of special processes in the production of PET Yarns, making PET Yarns more able to achieve more High elasticity and expansibility, so that the use of the kind of PET Yarn down jacket sewing can play a role in expansion, can plug the pinhole, to achieve the effect of not drilling .In addition to these, still in the PET Yarn surface added In addition, in some special fabric sewing, such as outdoor clothing, denim fabric, etc., but also focus on strengthening the PET Yarn (Figure), but also to a large extent to avoid the \ The strength.
It is understood that in outdoor climbing or sailing, PET Yarn must have a high wear and anti-aging; in the car seat, in addition to the important connection function, but also high temperature and anti-ultraviolet, in some industries On the textile, the quality of the PET Yarn is even directly related to the safety of the user.
"Especially in the A & E line, in the cowboy and shirt on the application of the industry-leading level. Among them for the denim clothing D-CORE Indigo, can achieve cowboy washed simultaneous fade, for the back pocket embroidery is also good for. Shirt, suitable for high-quality shirts and suits, 180 degrees Celsius high temperature non-hot environment off the assembly line is zero, which can effectively prevent the seam wrinkle. These technologies have reached the industry-leading level. "Ye Guocheng said," In addition , China and the United States or PET Yarn national standard founder, as the head of the unit to participate in the development of China's national standard PET Yarn GB-6837-2007. In July 2012, China and the United States line industry in Ningbo, China Garment Association Industry Union core In addition, the China Textile Industry Federation's first China PET Yarn technology research and development center will be located in the United States and China, marking the China and the United States line industry, the United States and the United States and the United States and the United States, Become a national suture technology research and development center, which has been created by the gorgeous 'professional' image coincide.