In 2022, under the background of sluggish demand in the downstream textile market, severe market conditions in the overall chemical fiber market, low prices throughout the year, obviously inadequate industrial operation rate, and pressure on corporate profits, domestic carbon fiber continues to play a unique "plot". This year, the production line is basically running at full capacity, the production and marketing of products are flourishing, enterprises generally earn "pot full bowl full", a number of new projects race against time to catch up...Small strands stabilize supp......[ Read More ]
Polypropylene staple fiber with polypropylene resin as the main raw material, after melt spinning, drawing, curling, drying finalize cutting, packaging and other processes of color and colorless, specified number and length of fluffy fiber.In fact, the texture of polypropylene staple fiber is very light. For example, its density is 0.90-0.92 g/cm, which is light among all chemical fibers. It is 20% lighter than nylon and 30% lighter than polyester, which is very good at this point. Polypropylene short fiber it has a high resistivity (7×10Ω.cm), small thermal conductivity, this is because it is......[ Read More ]
In recent years, Jilin Chemical Fiber has invested billions of yuan in technological innovation. The research and development team has overcome many difficulties and broken through a series of technical barriers, and truly realized the marketizing of carbon fiber precursor. The domestic market share has reached more than 90%, and the price of imported carbon fiber precursor has dropped by 40%.Jilin Chemical Fiber adheres to the integrated development of production, education, research and application and industrial chain, and drives the big industrial chain with small silk thread. In recent ye......[ Read More ]
The production process of polypropylene staple fiber seems simple and convenient, but in fact, if the operation is slightly wrong, it will have a great impact on the finished product, such as the problem of excessive elongation of polypropylene staple fiber. Here we take a look at the problems that will occur in the production of polypropylene staple fiber!In spinning, it has been found that the strength of yarn after blending is poor, such as the quality index of pure polypropylene fiber 2808, polypropylene 50% cotton blend index 1950, polypropylene 50% cotton blend index 2193,215 pure cotton......[ Read More ]
In nearly half a year, influenced by multiple factors, the stock market of textile chemical fiber will usher in large fluctuations. At present, with the optimization of the background of epidemic prevention and control, terminal orders will pick up in stages, and some buyers will accumulate bottom-fishing operations, and the polyester market may stop falling and rebound in the near future. But the official forecast of raw material gains will be more limited before the Spring Festival.First of all, although the price of polyester is rising, but a daily increase of 50-100 yuan per ton will not m......[ Read More ]
Polypropylene staple fiber is made of polypropylene as raw material through melting, drawing, spinning, cutting and other processes. In the process of making polypropylene staple fiber, functional masterbatch can be added according to the needs, such as anti-aging masterbatch, flame retardant masterbatch, etc., to increase the performance of polypropylene staple fiber. Polypropylene staple fiber for felt is specially used to make felt polypropylene staple fiber for filter materials.Polypropylene staple fiber according to the specifications of natural fibers can be divided into cotton typ......[ Read More ]
Recently, the chemical plate bucked the trend of rebound! On the 13th, crude oil rose more than 3%, asphalt, staple fiber, LU rose more than 2%, PTA, methanol, LPG, Shanghai nickel and other rose more than 1%.Polyester market to stop the rallyRecently, the polyester market operating rate has fallen to the low of the year. As of December 8, the comprehensive operating rate of domestic polyester market was 76.03%, down 1.84% compared with the previous week. The downstream polyester market also continued to reduce production, so the overall operating rate of polyester industry declined to the low......[ Read More ]
Polypropylene staple fiber with polypropylene resin as the main raw material, through melt spinning, drafting, crimping, drying shape cut, packaging and other processes into colored and colorless, specified number of denier and length of fluffy fiber. Polypropylene staple fiber has a small density, light weight, can float on the water; Polypropylene colored yarn has high strength and strong tensile resistance. Polypropylene staple fiber has a certain acid, alkali and corrosion resistance, even if soaked in seawater, do not worry about it; Polypropylene staple fiber&nbs......[ Read More ]
The textile industry is increasing the number of holiday time in advanceThis year's textile market has left many weaving factories Mired in inventory difficulties, and it is reasonable to reduce inventory by stopping production. As early as the beginning of November, some enterprises in the market revealed their plans to have a holiday soon. Recently, the order volume of weaving enterprises is not as good as in previous years, and the factory's production enthusiasm is not high, showing a downward trend.Recently, it is widely rumored in the market that the textile industry will have an......[ Read More ]
Polypropylene staple fiber is increasingly widely used in clothing, and can be mixed with a variety of fibers to make different types of blended fabric, after knitting processing can be made into shirts, outerwear, sportswear, socks and so on.Adsorption and dyeing properties of polypropylene staple fibersLight quality and good heat preservation; Almost not hygroscopic, but the core absorption ability is strong, hygroscopic and perspiratory effect is obvious; The hygroscopic property of polypropylene is very small, almost no hygroscopic, general atmospheric conditions under the moisture return ......[ Read More ]
In the face of new development pattern and new challenges, the positioning of chemical fiber industry is changing constantly. In April this year, the Ministry of Industry and Information Technology and the National Development and Reform Commission jointly issued the Guidelines on the High-quality Development of the Chemical Fiber Industry, pointing out that the chemical fiber industry is the core support for the stable development and continuous innovation of the textile industry chain, an industry with international competitive advantages, and an important part of the new materials industry.......[ Read More ]
Tens of millions of fibers of polypropylene staple fiber are evenly distributed in mortar/concrete, which plays a good role of micro reinforcement, which well maintains the integrity of the structure, avoids the structure being dispersed into many pieces when it is damaged by impact, prevents the corrosion of the steel in the structure, can greatly extend the service life of the project and reduce the maintenance cost of the project.Polypropylene staple fiber has the following functions in mortar:1, crack resistance, prevent the expansion of the original defects in the mortar matrix and effect......[ Read More ]
