Polyester staple fiber is used in non-woven industryIn our impression, the application of polyester fiber is mostly related to "clothes" in clothing, food, housing and transportation. However, a large part of polyester staple fiber is also made into spunbic non-woven cloth, which is used in fields such as disinfection wipes and medical protective clothing.Polyester Staple Fiber, as the Polyester Staple Fiber, is made of Polyester Fiber which is cut into a specified length (usually a few to tens of millimeters). Polyester staple fiber has excellent physical and mechanical properties, ......[ Read More ]
What position does polyester staple fiber occupy in chemical fiber industry chain and what characteristics does it have?Position and characteristics of polyester staple fiber in chemical fiber industry Chain:(1) Textile fiber is composed of natural fiber and chemical fiber, the ratio of which is 30 to 70. Chemical fibers include synthetic fibers and man-made fibers, accounting for 92% and 8%, respectively. In the synthetic fiber, polyester accounted for 80%, polyester staple fiber accounted for 15%. Polyester staple fiber accounts for about 8% in the whole textile fiber, belonging to the mediu......[ Read More ]
Recently, PTA has become a star variety, mainly because of the huge decline and the huge gains of the short side!In the past three days, PTA January contract Masukura has nearly 300,000 lots. The current position has reached a record high, and the price has dropped by nearly 200 points.Multiple viewpoints: The historical low is about to rebound, the industry chain cannot bear the continuous losses, and the shutdown is inevitable.The short side's point of view: high inventory, insufficient downstream demand, and high inventory. Spot prices are far lower than futures. At present, there is st......[ Read More ]
Do you know the polyester staple fiber industry chain?PET is in the form of rice grains or flakes. Generally, polyester staple fiber can be produced through two main processes of pre-spinning and post-spinning. According to different needs, it can be cut into different specifications in post-spinning, generally 4D-22D. The curling situation can be divided into two-dimensional and three-dimensional.Polyester staple fiber is mainly derived from PTA and MEG through melt direct spinning, and is used in the cotton spinning industry. Therefore, its industry is part of the polyester industry chain, w......[ Read More ]
Since the beginning of this year, "export to domestic sales" has become a hot word in the field of foreign trade. Many companies that have been hindered in foreign trade have sensed the opportunity at their doorstep, and they have to set sail. In order to stabilize foreign trade, the policy package is also on schedule. On June 22, the General Office of the State Council issued the "Implementation Opinions on Supporting the Conversion of Exported Products to Domestic Sales", which mentioned that "while encouraging companies to expand into the international market, sup......[ Read More ]
What are the advantages and disadvantages of the direct spinning method and the indirect spinning method of polyester staple fiber?Compared with the direct spinning method of polyester staple fiber, the indirect spinning method has different advantages and disadvantages.Advantages of direct spinning of polyester staple fiber:① High degree of automation, stable process control, relatively fixed source of raw materials, uniform product quality;②High production capacity, and omit the casting belt, the drying and melting process of the chip spinning in the chip spinning method, save energy, reduce......[ Read More ]
Recently, the textile market, which has been silent for more than half a year, has gradually become lively, and news about raw material price increases and market recovery is flying in the circle of friends and WeChat public accounts. Recently, when visiting several market operators in China Textile City, everyone said that since late September, the market has indeed recovered, but this "warmness" has not touched the entire category, and the recovery is obviously aimed at the market. Customers' winter clothing fabrics such as down and flannel, at the same time, as the "Doubl......[ Read More ]
Introduction to the basic situation of polyester staple fiberPolyester staple fiber (abbreviated as "staple fiber") is a fiber obtained by spinning polyester (ie polyethylene terephthalate, abbreviated as PET, polymerized by PTA and MEG) into tow and cutting. polyester staple fiber (English name Polyester staple fiber, PSF for short) is mainly used in the textile industry, spinning alone or blended with cotton, viscose fiber, linen, wool, etc. The resulting yarn is mainly used for garment weaving, and can also Home improvement materials, non-woven fabric industry, filling materials a......[ Read More ]
Controlling the spinning temperature is one of the keys to producing polypropylene staple fiberPolypropylene staple fiber has a high spinning temperature (above 300°C), and the spinning temperature of various specifications of materials varies greatly. Therefore, the selection and control of the temperature of polypropylene staple fiber is very important.The spinning temperature of polypropylene staple fiber is too high. Except for possible hair breakage, the main performance is that the strength of the finished product will be significantly reduced, and the post-stretching will also be abnorm......[ Read More ]
What are the factors that affect the specific resistance of polypropylene staple fiber?polypropylene staple fiber is a post-processed product of polypropylene, and the specific resistance as an index to measure the electrostatic properties of polypropylene staple fiber has an important application in actual production. Experimental research shows that the factors that affect the specific resistance of polypropylene staple fibers are: oil roller speed, oil composition, oil uniformity, ambient temperature and humidity.1. Oil roller speedThe oil roller speed has a great influence on the specific ......[ Read More ]
Polypropylene staple fibers of different thicknesses and lengths determine its multiple uses!Most of the production process of polypropylene staple fiber adopts a porous, low-speed, continuous process, that is, a short spinning process.Polypropylene staple fiber blended with cotton can be made into polypropylene cotton muslin and bed sheets, that is, fiber and viscose blend can be used as blankets, polypropylene pure spinning and blended yarn, polypropylene blankets, carpets, polypropylene cotton wool filter nozzles. The thickness of polypropylene staple fiber for sanitary products is 1.5-2.5 ......[ Read More ]
Can polypropylene staple fiber fabric achieve antibacterial effect?of course can! To achieve antibacterial effects for polypropylene staple fiber fabrics, there are currently two main ways:One is through the antibacterial finishing technology, so that the antibacterial agent is added to the surface of the fabric through physical adsorption, etc., probably using [base cloth → padding → drying → baking → coiling → inspection → slitting → packaging] The technological process is relatively simple, and it is one of the most widely used in the market. However, the antibacterial effect of the textile......[ Read More ]
