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  • What happened to the polyester staple fiber market[2019/8/28]
    In mid-August, under the guidance of the US plan to postpone or cancel some product tariffs, the polyester staple fiber opened up a wave of concentration, and the production and sales rate of many enterprises reached more than 500%.But at the moment, the polyester staple fiber market seems to be as calm as water, and what is the polyester staple fiber market? Will prices continue to rise?There is no obvious benefit at the cost end.At present, the PTA social inventory is estimated to be around 1.4 million tons, which is affected by the parking and maintenance of the installation. In August, the......[ Read More ]
    Shengze a printing and dyeing factory surprised th[2019/8/21]
    In early trading today, PTA spot bids were less, MEG's internal discs were weakly adjusted, and the market talks were general. Today's prices are stable and small.On Monday, European and American crude oil futures were moderately higher. Yesterday, the PTA spot volatility rose. Today, the narrow range is mainly adjusted. The polyester raw material end is generally supported. The production and sales of polyester chips were relatively flat yesterday. It is expected that the polyester chip market will be adjusted mainly today.The PTA industry started at 90.13%, the polyester started load......[ Read More ]
    Relationship between the speed of polypropylene sh[2019/8/21]
    The formation of polypropylene staple fiber cooling is generally as follows:The slow cooling of polypropylene staple fibers is beneficial to the improvement of crystallinity and the decrease of orientation, and the rapid cooling is favorable for the improvement of orientation and the decrease of crystallinity. However, the cooling is fast and the molecular orientation greatly accelerates the crystallization. This factor is often the main factor under the existing process conditions. Therefore, cooling too fast will result in a large degree of orientation and crystallinity. The crystallinity is......[ Read More ]
    Economic operation of the textile industry in the [2019/8/13]
    A few days ago, the China Textile Industry Federation held an analysis meeting on the economic operation of the textile industry in the first half of 2019. China Textile Research Institute of Industrial Economics introduced the operation of the textile economy in the first half of the year and the forecast of the trend in the second half of the year. The China Textile International Trade Office introduced the progress of Sino-US trade friction and its impact on the textile industry. China Textiles Federation Branch and Chemical Fiber Association The Cotton Textile Association, the Printing and......[ Read More ]
    Precautions for the design of large spinning compo[2019/8/13]
    polypropylene staple fiber is a short fiber made by melt spinning, drawing, crimping, heat setting and cutting of polypropylene PP as raw material. In addition to the general spinning rheology considerations, polypropylene short fibers in the design of large spinning components must also pay attention to the following points:(1) The distribution density and distribution mode of the orifice of the spinneret should not only ensure the normal spinning without the phenomenon of injection, but also ensure the compact size of the spinneret and reduce the cost of the equipment under the premise of en......[ Read More ]
    "Golden Nine" countdown for 1 month: These good si[2019/8/6]
    In these hot weather, the workers in the textile factory can't wait any longer. Many workers have taken time off to go home. Those homes are still in the first line far away from thousands of miles away: high temperature, holiday, and become the height of the recent circle of friends. Frequency words.High temperature, holiday, the load of the loom is reduced to 6-7%!“Many workers in the factory have asked for a holiday recently, so we are also preparing for a three-day holiday this week.” Recently, Mr. Chen, head of a textile factory in Wujiang area, said. According to the survey, at prese......[ Read More ]
    The polypropylene staple fiber needs the regenerat[2019/8/6]
    polypropylene staple fiber requires one of the important parameters affecting the performance of the refrigerator when it needs to be refilled. So what is the nature of the frequency? We have studied this for a bit:If the frequency is too high, sufficient heat exchange between the working medium in the regenerator and the regenerator packing cannot be obtained, resulting in an increase in the irreversible loss of the regenerator, thereby affecting the efficiency of the whole machine.If the operating frequency is too low, a large regenerator is required to match the same cooling capacity.The po......[ Read More ]
    Current industry status! Textile people please be [2019/7/24]
    Since the beginning of this year, we have been talking about the topic of this year's textile market, "The peak season is not booming, the off-season is ahead of schedule". I always feel that the past is the "out of sight" season and the orders received softly.But have you ever thought that the textile market may now be a peak, and the latter situation will only be worse.In the process of visiting the market, many business leaders are not willing to admit that their current business conditions are not good, orders are lacking, and profits are falling.Then there was a co......[ Read More ]
    How to distinguish between polypropylene staple fi[2019/7/24]
    polypropylene staple fiber, short fiber, spun yarn ribbon hair; polypropylene long fiber, long fiber, smooth yarn, so industrial fabric made of polypropylene staple fiber, cloth with hair, powder filtration and pressure filtration Better than long fibers.The industrial fabric made of polypropylene long fiber woven fabric has smooth cloth surface and good air permeability.polypropylene staple fiber has good acid resistance, alkali resistance, good wear resistance, good electrical conductivity, slightly better recovery than polyester, and poor corrosion resistance.Heat resistance: slightly shrin......[ Read More ]
    Polyester raw materials: "Little wind and small wa[2019/7/16]
    The second half of 2019 has already started, and the global situation is changing rapidly. Sino-US relations, progress in reducing production, and geopolitical conflicts in the Middle East will all have a substantial impact on the entire polyester industry.At the same time, in the face of the expectation of nearly 6 million tons of new investment, the supply and demand pattern of the PX market will be further changed, which will also lead to qualitative changes in the value chain transmission; but PTA will be released in the second round of demand peaks. Under the round of opportunities, it is......[ Read More ]
    A physical experiment on polypropylene staple fibe[2019/7/16]
    The physical properties of polypropylene staple fibers can be derived from relevant experiments.The main component of polypropylene fiber is polyethylene terephthalate, the mass fraction is about 99%, and the rest is ash, mainly TiO2, and its mass fraction is about 1%. The physical properties of polypropylene staple fiber under normal conditions are known. polypropylene staple fiber has superior moisture permeability and fast drying property, good combability and spinning performance, and can produce soft and tough fabrics. The fabric is light in weight, good in warmth, delicate in hand, comfo......[ Read More ]
    Why is the rise of non-woven fabrics driving the d[2019/7/10]
    Due to its poor intake, polypropylene has developed late in China. It was not until the late 1980s that the rise of the nonwovens industry and the development of the petrochemical industry developed rapidly.Early polypropylene was mainly used in the production of carpets, sprayed cotton and decorative fabrics. The product grade is not high, the market is not working. With the development of the nonwovens industry, especially the large demand for thin non-woven fabrics, polypropylene staple fibers have been used in a large amount, thereby promoting the rapid development of polypropylene staple ......[ Read More ]
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