Material properties of polypropylene staple fiber filter cloth: acid and alkali resistance. Good abrasion resistance, corrosion resistance, resilience, and poor conductivity.Heat resistance: Slight shrinkage at 90 ° C.Elongation at break (%): 18-35.Breaking strength (g / d): 4.5-9.Softening point (° C): 140-160.Melting point (° C): 165-173.Specific gravity: O.9l.polypropylene staple fibers have smooth yarns. Therefore, the industrial cloth made of polypropylene staple fibers has a hair on the cloth surface, and the powder filtration and pressure filtration effects are better than long fibers.p......[ Read More ]
A few days ago, the Consumer Goods Industry Department of the Ministry of Industry and Information Technology held a workshop on key textile and apparel industry clusters in Beijing. China Textile Industry Federation, Jiangsu, Zhejiang, Fujian, Shandong, Guangdong Province, Ningbo Municipal Industry and Information Technology Bureau (Bureau), as well as relevant leaders of the 13 key clusters located in the Industrial and Information Bureau, key cluster operation and management institutions attended the meeting. Director Cao Xuejun and Xia Lingmin, vice chairman of China Textile Industry Feder......[ Read More ]
polypropylene staple fiber is used as the raw material, the needle web is punctured with a needle on a needle machine to entangle the fibers with each other, and an adhesive is coated on the back of the carpet, which is then heated and consolidated to form a needled carpet.polypropylene staple fiber needle punched carpet is suitable for places with frequent replacement cycles, and the price is low, even if it is frequently changed, it does not hurt. Good elasticity and high strength, suitable for indoor activities, easy to clean.After using polypropylene staple fiber carpet for several years o......[ Read More ]
This year's phenomenon of two-level differentiation in the textile market has become increasingly apparent. Well-made companies have made a lot of money, but there are very few of them. Most of the companies this year have experienced shrinking orders and declining profits. Many people hope that the cold-proof clothing fabrics can move when they have cooled down! Although the temperature has now fallen, the fabrics of the winter clothing are still not much improved.Even some companies are unable to maintain the normal production of the factory because of the sharp decline in orders, and th......[ Read More ]
The main specifications of Haian Qinfeng polypropylene staple fiber are from 1.5D to 200D, with a length of 5-150mm, and various colors. polypropylene staple fiber is made of polypropylene as the main raw material. It is made into colored and colorless fluffy fibers with the specified denier and length through processes such as melt spinning, drafting, crimping, drying, cutting, and packing.Product properties of polypropylene staple fiber:1. It has superior moisture conductivity, flexibility, excellent web formation and combability, and excellent thermal adhesion.2, high strength, strong ......[ Read More ]
According to the official website of the Ministry of Human Resources and Social Security of the People's Republic of China, the China Employment Training Technical Guidance Center recently released the "Top 100 Shortlisted Jobs in the National Recruitment and Employment in the Third Quarter of 2019". The ranking comes from the human resources market recruitment and job application data reported by 102 national monitoring urban public employment service agencies. According to the number of gaps in the number of “recruitment demand” and “job seekers” and the number of cities report......[ Read More ]
The process of polypropylene staple fiber seems simple and convenient, but if there is a slight error in operation, it will have a greater impact on the finished product, such as the problem of excessive polypropylene fiber elongation.Excessive elongation of polypropylene staple fibers can cause many hazards. And in blending, it will also affect the strength of the yarn.In spinning, the strength of the yarn after blending was found to be poor, such as the quality index of pure polypropylene 2808, the polypropylene 50% cotton blend index 1950, the polypropylene 50% cotton blend index 2193,215 t......[ Read More ]
The polypropylene staple fiber is made by spinning a high-quality polypropylene raw material through a high-temperature melting and then a spinning system composed of a spinneret and an external circular transverse blowing system, and then being formed by a barrel, a draft, a curl, a cut, and the like. polypropylene staple fiber has excellent moisture permeability and fast drying property, and is resistant to acid and alkali. It is generally used in the fields of thermal insulation materials, textile garments, industrial geotextiles, etc. However, with in-depth research, polypropylene staple f......[ Read More ]
Lead: In the fourth quarter, polyester staple fiber showed a weak shock trend. In early October, polyester staple fiber followed the raw material cost PTA and ethylene glycol all the way up, but due to limited downstream demand and raw material sluggishness, it entered a depressed state again in November. .First of all, from the perspective of cost, the Brunei Hengyi device was put into production, the PX market was weak, and the cost end support was weak. With the recovery of the PTA factory maintenance device, the supply increased; while the downstream polyester demand turned weak, and the w......[ Read More ]
Smart textiles are undoubtedly an important feature of textile development in the future, and their intelligence comes from the special ingredients added to the fabric. These ingredients can be electronic devices, specially constructed polymers or even colorants.1, intelligent temperature control textilesPhase change materials are substances that absorb or release potential heat from the environment by virtue of their own reversible phase transition within a certain temperature range. Using this property of phase change materials, it is possible to develop tempered textiles with intelligent te......[ Read More ]
polypropylene staple fiber has superior moisture permeability and fast drying properties, good combability and spinning performance, and also has antistatic properties. However, different doses of dyeable components have different effects on the antistatic properties of polypropylene staple fibers.When the antistatic masterbatch of polypropylene staple fiber and the different content of dyeable components are blended and spun, the antistatic effect is slightly affected, the addition of dyeable components, and partly due to the reasonable uniformity of antistatic components, plus The addition o......[ Read More ]
On October 29, the Beijing Textile Industry Intellectual Property Alliance was formally established. Relevant responsible comrades such as the Operational System Construction Department of the Intellectual Property Application Promotion Department of the State Intellectual Property Office, the Intellectual Property Application Promotion Office of the Municipal Intellectual Property Office, and the Chaoyang District Market Supervision Bureau (Intellectual Property Office) attended the inaugural meeting of the Alliance and delivered speeches.The conference read out the decision to establish an i......[ Read More ]