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| PP fabric applications |
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(1) Industrial Uses
PP fabric has high strength, good toughness, chemical resistance and anti-microbial resistance and low price, it is widely used in ropes, nets, belts, luggage belts, safety net, sewing thread, cable sheathing, geotextiles , filter cloth, paper and reinforcing material with felt paper and other industries.
The use of high strength polypropylene fiber, acid and alkali, anti-microbial, wet and dry strength, like other excellent features made of woven polypropylene geotextile, able to be built on soft ground civil works (such as dams, reservoirs, highways , railways, etc.) play a reinforcing role, and carrying the load evenly distributed on the geotextile, so homogeneous subgrade settlement, reduce ground cracking. When the construction of the ramp, using woven polypropylene geotextile can stabilize slopes, reducing the slope collapse and shorten the construction period, to extend the life of the ramp. When carrying heavy loads, use woven geotextile and non-woven fabric as matrix composite geotextile. Polypropylene fiber can be used as concrete, plaster and other filler materials to improve impact resistance, waterproof insulation of concrete.
With the rapid development of chemical industry, environmental protection, new energy industry, as the filter material, the use of polypropylene fibers has a very good prospect, new technology polypropylene fiber high filtration efficiency, high strength, light weight, good stability to chemicals, filtrate was good releasability. Thus, in the pharmaceutical, chemical, environmental protection, batteries and other industries as a hydrophilic membrane, an ion exchange membrane and other functional products, has a good momentum of development, it is to enhance the added £¦#118alue of the new polypropylene fiber-tech products.
(2) decorative purposes
Small PP fabric density (only 65% £¦#8203;£¦#8203;polyester fiber), light weight, strong coverage, wear resistance, anti-microbial, anti-moth, easy to clean, especially suitable for the manufacture of decorative fabrics. Polypropylene carpet fibers, sand release, and other decorative wall covering paste and cotton wool and other fabrics, not only inexpensive, but also has anti-anti-stain, anti-moth, easy to wash, resilience and good.
Decorative and polypropylene fiber daily consumption is mainly in the field of filaments, hollow staple fibers and spunbond non-woven fabric, which are mainly used in the automotive and home decoration materials, flakes, toys and so on.
(3) Clothing & Usage
Because of the low melting point of polypropylene fabric, easy to wrinkle, difficult to dye, thus PP fabric used in apparel had been limited. With the progress and development of spinning technology modified products, its application in the field of increasingly wide range of clothing, clothing with product development will be the hope of polypropylene.
Polypropylene fibers can be made of knitwear, such as underwear, hosiery, etc; can be made of plush products, such as shoe lining, the coat lining, coats and other children; can be blended with other fibers for the production of children's clothing, work clothes, underwear, since cashmere and wool and other fabrics. Such as fine special, ultra-special polypropylene spinning technology development, to overcome the common presence of coarse PP fabric , waxy, hygroscopic poor characteristics. Fine special polypropylene fiber has a soft, high strength and unique wicking, comfortable, breathable, good wicking effect, personal wear can keep the skin dry, wet summer without feeling stuffy, cold and wet winter no sense, with its production of clothing 2/5 lighter than cotton clothing, warm wool worth, is the production of sportswear, mountaineering, military winter clothes and underwear on the election material. With a fine special polypropylene fiber processing from the pure polypropylene fabric, polypropylene and silk cotton cover fabric cover polypropylene market already, Adidas sportswear special there superfine polypropylene fiber and cotton woven fabric made double-sided . US special polypropylene filaments as fine as raw materials, processing military Warm fleece knitted underwear, was selected for the US Department of Defense standard military equipment.
(4) non-woven fabric made of polypropylene fibers and health
PP fabric fabric can be used in disposable hygiene products such as sanitary napkins, surgical gowns, caps, masks, bedding, diapers and other fabrics. Women's sanitary napkins, disposable baby diapers and adult has now become a daily consumption of common products. Further,PP fabric chemically or physically modified, may include the exchange, regenerative, conductive, antibacterial, deodorant, ultraviolet shielding, absorption, scaling, isolation selection, aggregation and other functions, will become artificial kidney, Important material artificial lung, artificial blood vessels, surgical thread and aspiration gauze and other medical fields. Labor insurance clothes, disposable masks, hats, surgical gowns, bed linen, mattress materials have a growing market.
(5) Other Uses
PP cigarette filter tow as cigarette filler. Currently, cigarettes, and low-grade variety of filters used, more than half are made with polypropylene fibers.
Woven PP fabric widely replaced the woven jute sacks, becoming the food, industrial raw materials, fertilizer, food, ore and coal main basic packaging materials, which have long been the traditional form of pillow-type ladder toward barrel, cylindrical and other diversified development. Because of its low density, light weight, with the shape, easy storage, or even replace some of the small container. The demand for these products is large. PP fabric fused in the packaging field there are many, such as the manufacture of polypropylene meltblown nonwoven fabric can be used in tea bags, insect repellent bags and packaging, and other special occasions sustained.
Also very suitable for the production of polypropylene fabric blankets. Pull the carpet is generally low twist polypropylene fiber manufacturing. This blanket insulation, anti-moth, easy to wash, low shrinkage properties and light weight, suitable for both home, but also suitable military.
The polyethylene film or plasticized polyvinyl chloride, with molten coating technology applied to the polypropylene fabric, can produce protective fabric, windproof fabric and mine exhaust pipe. With bitumen or tar to make coated PP fabric can be used as a substrate pond, other coated fabrics can be used for temporary holding of drapes and tarpaulins.
Artificial turf is another application of polypropylene fabric. US Bildt RiT looped polypropylene flat yarn made by a 'single lawn. " Monsanto also made of polypropylene fiber suede artificial turf (called chemical grass). The artificial turf has been used in the central square, transportation stations and other scenic highways. Polypropylene fibers anti-Japanese sun lower performance, thus making the ultraviolet absorber to be added.
Polypropylene fabric acid and alkali performance, tensile strength, with its production of canvas 1/3 lighter weight than ordinary canvas, handling not only lightweight, but also reduce costs and extend the life, to achieve the cheap. With its production of shoes or sports shoe lining cloth, durable, lightweight, moisture-proof, breathable, no odor. |
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