- Contact：Mr. Ling
- Phone：0086-13306288876
- Tell：0086-0513-84600126
- E-mail：lzj550711411@163.com
- Address：Jiangsu nantong rudong Yuan Dadao Yuan Zhuang town
The basic concept of Polypropylene BCF yarn
Polypropylene BCF yarn is a type of chemical fiber filament. Its full name is polypropylene expanded and deformed filament. When producing this type of yarn, the polypropylene chips are melted and extruded, and then undergo specific expansion and deformation technology processing. The originally smooth filament forms irregular spiral curls and spatial three-dimensional structures. This structure makes the yarn larger in volume, with a fluffy and soft feel, and also has good covering performance.
The production process of Polypropylene BCF yarn involves several steps such as spinning, drawing, expansion deformation, cooling and shaping, and network processing. The parameter settings at each stage will affect the style and performance of the final product. For instance, the pressure of the expansion process directly determines the loftiness and curling shape of the yarn.
Several practical features
The Polypropylene BCF yarn is relatively lightweight, with a density of around 0.9, and it can float on water. It has very low moisture absorption and a moisture regain rate close to zero, so the fabric made from it dries quickly and is less prone to mold. It performs well in resisting acid and alkali corrosion, and has good resistance to most chemical reagents. Its low thermal conductivity also makes it suitable for some applications in the insulation material field.
In terms of color fastness, Polypropylene BCF yarn usually adopts a pre-dyeing process before spinning. The pigments are mixed into the melt during the spinning process, so the color is relatively stable and is less likely to fade during washing and usage. This coloring method also reduces the wastewater discharge from subsequent dyeing processes.
Specific application scenarios
The material for flooring is where the usage of polypropylene BCF yarn is relatively large. Tufted carpets, woven carpets, car floor mats and other products often use this raw material. Carpets made with polypropylene BCF yarn have a fuller pile and a comfortable feel underfoot. Moreover, due to the relatively affordable price of the raw material, it occupies a certain share in the commercial carpet and civilian blanket markets. Some public places such as offices and hotel corridors also choose polypropylene materials for their carpets.
In the field of industrial textiles, polypropylene BCF yarn can be processed into geotextiles, filtration materials, packaging materials, etc. Its acid and alkali resistance and anti-microbial properties have some applications in civil engineering and environmental protection fields. For example, the drainage board filter membrane used in road construction is made of non-woven fabric woven from polypropylene BCF yarn.
It can also be found in household products. For instance, in sofa covers, cushions, curtains, door mats and other items, some are woven using polypropylene BCF yarn. After blending or twisting processing, the texture and appearance can be improved, meeting the daily usage requirements.
Nantong Chuangjia New Materials Co., Ltd. is located in the economically developed area of the Yangtze River Delta - Nantong City, Jiangsu Province. This region enjoys convenient transportation, with close proximity to the metropolis of Shanghai and convenient surrounding expressways that are fast and efficient! Nantong Chuangjia New Materials Co., Ltd. specializes in the year-round production of various types of polypropylene BCF fibers, polypropylene double-twisted fibers, polypropylene high-strength fibers, polypropylene general-strength fibers, engineering fibers, etc. It can produce according to the samples provided by customers with guaranteed quality and quantity, meeting the customers' demands for products. In recent years, the company has served customers in product diversification and full color spectrum, and has won good reputations and excellent names in the window hair strip industry, carpet industry, webbing industry, engineering industry and many other industries.