Flame retardant polyester has excellent flame retardancy. When polyester meets fire, it only melts and does not burn. Although it is washed with water for 35 ~ 50 times, its flame retardancy remains unchanged. Flame retardant polyester, modified polyester fiber with LOI of 26 ~ 34. The physical and mechanical properties, appearance and post-processing properties of most flame retardant polyester (including filament and staple fiber) are similar to those of ordinary polyester. Only a few fibers (such as wistel FR) have slightly lower strength than ordinary polyester, but do not affect textile processing. Because the structure of flame retardant fiber is loose and dye molecules are easy to enter, the dyeing speed is faster than that of ordinary polyester, and it can be dyed with disperse dyes or cationic dyes. The manufacturing methods mainly include: (1) copolymerization flame retardant modification. For example, tetrabromobisphenol A hydroxyethyl ether or phosphorus containing compound is used as comonomer, which is prepared by transesterification and polycondensation with dimethyl terephthalate and ethylene glycol. It is prepared by melt spinning and drawing; (2) Blending flame retardant modification, adding phosphorus containing compound or halogen antimony composite flame retardant in the spinning melt, and then preparing it by melt spinning and drawing; Or use composite spinning components to add flame retardant in the core layer, and the skin layer is ordinary polyester. The fiber prepared by this method not only improves the flame retardant and flame retardant durability, but also reduces the impact on the fiber properties. Although the effect of flame retardant modification by blending is not as good as that of copolymerization, the process is simple; (3) Flame retardant finishing is prepared by surface polymerization or graft copolymerization on fibers or fabrics with alkene monomers containing phosphorus or halogen, or by trimeric nitrile ammonia treatment. Mainly used for interior decoration, such as curtains and bedding; Fabrics for flight suits, tents, parachutes, ropes, aircraft covers, open warehouses, etc; Conveyor belts of oil refineries, mines and flammable and explosive factories, etc Our company are specialized in these products: ECDP yarn,recycled yarn,mono yarn and PSF,If you have any inquiries please do not hesitate to contact us. Wechat/WhatsApp/Skype: +86 18559820737 Email: sales2@runteks.com

SD+CD is made of cationic dyeable polyester and common polyester by compounding and stretching. During the use of uneven air interaction to produce changes in the length of the pitch, and then after weaving in the fabric surface will produce two color change effect. Different cationic proportion can achieve different two-color effects, such as different color, depth, white and so on. Different product specifications and interweaving ways to obtain different stripes, plaid, jacquard and other dual-color effects, so that the fabric style is more diverse. The main usage Warp knitting: swimsuit, home textile, clothing fabrics Warp weaving: fleece, home textile, clothing fabrics Tatting: down jacket, mountaineering wear, ski wear Our company are specialized in these products: ECDP yarn,recycled yarn,mono yarn and PSF,If you have any inquiries please do not hesitate to contact us. Wechat/WhatsApp/Skype: +86 18020714527 Email: sales1@runteks.com

RPET fabric (Coke bottle environmental protection cloth) is a new type of green environmental protection recycled fabric, its source of low carbon, so that it creates a new concept in the field of regeneration, the current use of recycling "Coke bottle" recycled fiber made of textiles, the recycling material can be recycled into PET fiber, effectively reduce the waste. "Coke bottle" recycled filament can be used to make t-shirts, children's wear, men and women's casual wear, windbreaker, down (cold) clothing, work uniforms, gloves, scarves, towels, bath towels, pajamas, sportswear, jackets, handbags, blankets, hats, shoes, bags, umbrellas, curtains and so on. Coke bottle recycled staple fiber can be twisted into yarn and then woven into fabric to make a variety of other products. Recycle PET fabric makes use of recycled environmental protection fiber raw materials recovered from Coke bottles, which are rolled into fragments and processed by wire extraction. It can be recycled and effectively reduce carbon dioxide emissions, saving nearly 80% energy compared with conventional process of polyester fiber production. Pet fabric classification: According to the type of yarn: filament fabric, elastic fabric, staple fabric According to weaving style: RPET Oxford fabric, RPET elastic fabric RPET fabric RPET fabric RPET fabric (19 sheets) (light and thin), RPET filament fabric (light and thin), RPET peachy fabric, RPET suede fabric, RPET chiffon fabric, RPET color fabric, RPET lixin fabric (non-woven fabric), RPET conductive fabric (anti-static), RPET canvas fabric, RPET polyester cotton fabric, RPET grid fabric, RPET jacquard fabric, RPET knitted fabric (sweat cloth), RPET mesh cloth (sandwich mesh cloth, bead mesh cloth, bird's eye cloth), RPET flannelette (coral velvet, Farrell velvet, shaker velvet, double velvet, PV velvet, super soft velvet, soft velvet). Rpet fabric process: Bottle recycling → bottle slice quality inspection separation → Bottle slice → filament drawing and cooling collecting →Recycled PET yarn → woven surface At present, 80% of the global capacity of recycled polyester is in China. International brands use the sustainable development index for the evaluation of recycled polyester, and the sustainable development index of recycled polyester is even higher than organic cotton, hemp and other raw materials. Duan Furong, practitioner of international terminal brand industry, pointed out that all major terminal retail brands are actively embracing green and environmentally friendly materials, and have developed their own sustainable development strategies in materials. For example, Ikea, Nike and Decathlon all aim to use 100% recycled polyester in all their polyester products by 2025. International terminal brands have strict requirements on the core control points in the process of recycled polyester, such as polyester purity testing, separation of waste PET bottles, CLEANING of APEO, moisture content testing, heavy metal filtration, t...

On April 21, the Ministry of industry and information technology issued the 《Guiding Opinions of the Ministry of Industry and Information Technology and the National Development and Reform Commission on the High-quality Development of Chemical Fiber Industry》. According to the guidance, by 2025, the output of bio based chemical fiber and degradable fiber materials will increase by more than 20% annually. The guidance also proposes to accelerate the development of bio based chemical fibers and degradable fiber materials: 1. Bio based chemical fiber raw materials. Break through the efficient preparation technology of pulp, solvent, crosslinking agent, fiber grade 1,3-propanediol, succinic acid, 1,4-butanediol, furan dicarboxylic acid, high light purity lactide and other bio based monomers and raw materials. 2. Bio based chemical fiber. Improve the key technologies for large-scale production of lessel fiber, polylactic acid fiber, bio based polyamide fiber, propylene terephthalate fiber, polyethylene furan dicarboxylate fiber, seaweed fiber, chitosan fiber and so on. The green manufacturing technologies of cellulose fibers such as ionic liquid solvent method (ILS method) and low-temperature urea method were studied. 3. Degradable fiber material. Overcome the preparation technologies of PBAT (copolymer of butanediol adipate and butanediol terephthalate), PBS (polybutylene succinate), PHBV (polyhydroxybutyrate valerate), FDCA based polyester (furan dicarboxylate based polyester), PHA (polyhydroxyfatty acid ester), PCL (polycaprolactone), etc. We will promote the industrialization and application of poly (3-hydroxyalkanoate) (PHA), poly (butylene succinate co butylene terephthalate) (PBST) and other materials in an orderly manner. Our company are specialized in these products: ECDP yarn,recycled yarn,mono yarn and PSF,If you have any inquiries please do not hesitate to contact us. Wechat/WhatsApp/Skype: +86 18020714527 Email: sales1@runteks.com

In recent days, the printing and dyeing varieties of polyester FDY 50D - 100D spray woven imitation silk fabrics mainly used for women's clothing in spring and summer interact. The varieties of color patterns listed in the traditional market have increased, the spot market volume has increased slightly, the transaction volume has increased slightly, and the transaction volume of multiple color pattern fabrics has increased slightly. The transaction of polyester imitation silk fabrics in recent days has ranked in the forefront of all major types of clothing fabrics in the traditional market. Due to the different grades of listed fabrics in various business stores, the color and pattern varieties of fabrics in various business stores follow the differentiated route, and the marketing charm of creative pattern fabrics is prominent. Some urgently needed batches of small and medium-sized business households are mainly traded in small batches, and the matching transaction batches of pattern fabrics in some front store and back factory fabric companies and regular business stores are increased accordingly. Recently, in the market, the transactions of various types of printed chiffon have increased slightly, the marketing charm of a variety of pattern fabrics has become prominent, the subscription of counterpart merchants to the market has increased, and the transactions of small and medium-sized batches have both. Some counterpart pattern fabrics have begun to be traded with a variety of patterns, and the marketing advantages of creative pattern fabrics have emerged. Spring and summer seasonal 150D FDY and 150D (FDY + POY) composite silk thick simulation silk spring women's printed cloth continues to have small and medium-sized batch transactions. Some flower cloth companies and large professional operators continue to have multiple varieties, patterns and varieties, with a gradual increase in transactions, and many batches have attracted small batch and variety transactions from counterparts all over the country. The fabric is popular because of its novel style, color and pattern, following the new trend at home and abroad, and the sales in the light textile city of spring has gradually increased. we are specialized in these products like ECDP yarn,recycled yarn,mono yarn and PSF for many years.If you have any inquiries and demands,please do not hesitate to contact us.

The Shanghai Municipal Commission of economy and information technology issued the guidelines for the prevention and control of the epidemic situation of industrial enterprises returning to work and production in Shanghai (the first edition) on the evening of the 16th, which aims to effectively promote the resumption of work and production of enterprises in a strong, orderly and effective manner and ensure the safety and stability of the supply chain of the industrial chain. The guidelines are divided into five parts: "enterprises implement main responsibilities, implement site zoning and classification management, strengthen enterprise employee management, strengthen logistics management and epidemic prevention material reserve, and do a good job in emergency response plan and work guarantee". Enterprises shall implement the main responsibility part, require enterprises to establish special classes for epidemic prevention and control and production and operation, and formulate epidemic prevention and control and closed-loop management plans; The enterprise shall formulate the epidemic prevention and control and closed-loop management plan and submit the plan to the municipal / district epidemic prevention and control department for approval; We will implement the double veto and resolutely prevent enterprises with imperfect epidemic prevention and control and inadequate safety production from returning to work. Implement the part of site zoning and classified management, requiring enterprises to implement classified management according to different areas such as factory entrance, production area, living area, toilet, waste treatment site and public space; Implement different epidemic prevention standards for different regions, realize the physical isolation between regions, and implement the "two points and one line" management of public places and residences. Strengthen the employee management of the enterprise, require the enterprise to implement the whole process closed management, and do a good job of non-contact shift change between employees of different teams; Do a good job in the daily health monitoring and registration of all employees, adhere to two tests a day, antigen test in the morning and nucleic acid test in the evening. Strengthen the logistics management and epidemic prevention material reserve. The enterprise is required to set up special routes and fixed places for the entry and exit of living materials into and out of the plant area, and isolate them from other areas. The vehicle drivers and passengers of the supplier enter the plant area in strict accordance with the epidemic prevention requirements, and the enterprise arranges fixed personnel to receive, load, unload, store, unpack, disinfect, etc. Enterprises should do a good job in the emergency response plan and work guarantee. Once there is an emergency, enterprises must control the diffusion and spillover to the greatest extent, strengthen communication with the terr...

Recently, CCTV reported: The Russian Ukrainian crisis continued, and the textile and leather export street in Istanbul, Turkey, was also greatly impacted. The main customers of businesses here are from Russia and Ukraine. Within a week after the outbreak of the conflict between Russia and Ukraine, customers from Russia and Ukraine cancelled orders of about US $200 million (about 1.3 billion yuan). At present, some small-scale businesses are facing bankruptcy. Ali, the owner of Istanbul leather shop, who has been engaged in leather export trade for nearly 20 years, has recently fallen into the biggest dilemma since his employment. Because more than 60% of his customers come from Russia and Ukraine, the business of the small store has plummeted since the outbreak of the conflict between Russia and Ukraine.                               Ali said: "in the first five to six months of last year, our turnover was almost 30000 US dollars (about 320000 yuan), but since the development of the situation in Russia and Ukraine this year, our turnover is less than a quarter of the previous one." Ali said that their business with Ukraine has completely stalled. Orders from Russian customers have also encountered serious logistics problems due to the situation in Russia and Ukraine. Since the outbreak of the conflict between Russia and Ukraine, the number of tourists from the two countries has decreased sharply, resulting in poor individual business. Because it is located in the prime location of textile and leather street, the monthly rent of Ali's store is as high as 2000 US dollars (about 13000 yuan). But at present, business is so bleak. Ali said he doesn't know how long he can support it. Ali's dilemma is only a microcosm of nearly 7000 shops in the street.

1. The biggest military conflict may come: Russian and Ukrainian troops gather in eastern Ukraine  Comprehensive foreign media reported on the 10th that Ukraine and Russia have recently invested reinforcements in eastern Ukraine, which may lead to the largest military conflict between the two sides. The report pointed out that in recent days, Russian tanks and artillery, as well as troops withdrawn from the areas around Kiev, have successively arrived in the northern part of the Ukrainian city of ijum. The Ukrainian army also began to move from northern Ukraine to Donbas. 2.Russia's crude oil exports returned to prewar level last week With Asian buyers scrambling to purchase Russian discounted crude oil, Russia's crude oil exports last week have returned to the level before the outbreak of the Russian Ukrainian war. The amount of crude oil destined for the Mediterranean and Asia has surged, and ships have begun to take longer trade routes. Data show that in the first week of April, Russia's crude oil exports jumped to about 4 million barrels / day, the highest level in 2022. Before last week's rebound, Russia's crude oil exports fell every week after the war between Russia and Ukraine.