Variety Of Lightweight Fiber Leads New Trend

< p > < a href= "http://www.91se91.com/" target= "_blank" > clothing < /a > in the eyes of modern people, it has long been no longer just a tool for dispelling cold and warmth, and has gradually become a carrier of self expression.

The "fancy clothes" on the major fashion week are the best interpretation of the development trend of personalized clothing.

For ordinary consumers, the most important requirement for clothing to return to oneself is comfort and nature.

In addition to natural fiber can bring fresh and natural comfort, chemical fiber is also constantly evolving to meet people's lighter and more flexible requirements.

< /p >

Less than P, lightweight fiber is sought after by downstream garment enterprises. It is satisfied with people's constant pursuit of silk slippery, elegant and lightness and freedom. At the same time, lightweight fibers also save raw materials and conform to the social trend of low carbon life.

< /p >

< p > < strong > meet the "light experience" technology passed /strong < < /p >.

< p > reporters understand that the main varieties of light fiber are continuous cavity, fine denier and super fine denier fiber.

By means of redesigning spinneret and spinning process and adopting high-speed spinning drafting deformation process, a fiber production enterprise can develop a uniform cooling and stable forming side blowing system, plus low wind speed, high humidity, relatively mild cooling conditions and low heat draw ratio.

< /p >

There is no uniform standard for the definition of fine denier, fine denier and super fine fiber in P.

In China, 0.9 to 1.4dtex fiber is usually called fine denier yarn, 0.55 to 1.1dtex is fine denier yarn, and the fibers below 0.55dtex are super fine denier yarn.

< /p >

< p > fine denier fiber in the "a href=" http://www.91se91.com/ "target=" _blank "textile" /a "processing, in the same yarn will increase the number of fibers in the yarn section, thereby greatly improving the evenness and strength of yarn, and in fiber processing, it is also conducive to improving the number of yarn.

Because of its fine fineness and small bending rigidity, its fine fabric is fine and delicate, soft and delicate, smooth and waxy and extremely drape.

The representative products of light weight fiber are special-shaped nylon 6 fiber and super fine polyester fiber.

< /p >

< p > < strong > wide application range for middle and high grade < /strong > < /p >.

< p > lightweight fiber adopts low single thread density and low total denier number, making it light, thin and flexible, and effectively combined with the basic functions of clothing.

It has excellent wearability such as lightweight, moisture absorption, quick drying, good air permeability, soft handle, anti pilling and thermal insulation. It is widely used in sports leisure a href= "http://www.91se91.com/" target= "_blank" > dress > /a, underwear, swimsuit, socks and other high-grade lightweight fabrics.

< /p >

< p > lightweight fiber can make fiber products lightweight and fluffy, so it can be used in coral velvet products, such as women's casual wear, bathrobe, Nightgown, plush toys, etc., can also be used for sofa cushion, car seat cover and so on.

Fine denier fiber is very suitable for imitation silk series. The ultra-thin fabric made of this fiber has smooth finish, clear texture, fine texture, smooth handle, good moisture absorption and breathability, and can be used for high-grade garment fabrics.

< /p >

< p > lightweight fibers are very suitable for processing ultra-thin fabrics.

The fineness and fineness of the fabric can make the gloss of the fabric softer, increase the mercerizing effect and drape, and can be used to make various advanced evening gowns and knitted garments.

The head of Jiangsu Sheng Hong Polytron Technologies Inc told reporters that the main application area of Sheng Hong's fine denier and super fine denier fibers is clothing, while the application of high-end a href= "http://www.91se91.com/" target= "_blank" > brand clothing "/a" has brought high value-added products.

Polyester DTY can be 10D, with an average of 50 thousand yuan per ton.

The company's efforts in fine denier and ultra fine fiber have been recognized by the downstream market and rewarded.

< /p >

< p > when the fineness of the fiber reaches a certain level, the high-performance cleaning cloth can be used to adsorb dirt, particles, liquids and other dirty objects more than 7 times its own weight. It can wipe all kinds of glasses, film and television equipment, precision instruments, and so on, and has no damage to the mirror. Therefore, these products have been widely applied in the fields of precision machinery, optical instruments, microelectronics, clean room and so on.

< /p >

< p > lightweight fibers are also increasingly applied to high-density waterproofing breathable fabrics.

It has the characteristics of light weight, good drapability, soft and plump handle and fine structure. Although it has no coating and waterproof treatment, it also has high waterproof and breathability.

Coupled with its lightweight texture, it has been recognized and used by high-end brand customers.

The special-shaped nylon 6 fiber has been widely recognized in light of the characteristics of light weight.

At present, Hua Ding nylon is running ahead of the industry in terms of production and processing.

< /p >

< p > the fluffy properties of lightweight fibers also provide a possibility for imitation of artificial fur.

The products of suede, artificial a href= "http://www.91se91.com/" target= "_blank" > Leather > /a and so on are made of raising, grinding and post-processing. They are light, soft, smooth, waterproof, breathable, strong and non deformation. They are widely used in sofa fabrics, automobile interior decoration and other fields.

Reporters learned that Qilu acrylic fiber factory aimed at the field of high-end underwear, started the development of fine denier fiber at the beginning of this year.

The technical personnel have conducted in-depth research on the improvement of spinning process, oil formulation and on-line drafting equipment. Four production tests have been carried out. A total of three samples of fine denier fibers with different specifications have been produced for about 1.8 tons. The spinning test has been done by many users, and the spinnability is better, which has been recognized by users.

< /p >

< p > < strong > variety diversification leads the new trend < /strong > < /p >

< p > in addition to the development needs of the conventional civil field, the field of protective clothing in recent years also has lightweight development requirements.

Some experts believe that the protective clothing is uncomfortable: first, the protective products are usually made of high strength, high modulus or some special functions with fibers. In order to get these functions, most of the functional fibers have a large linear density; two, in order to increase the protective performance, most protective textiles are densely woven, and the weight of each square metre is larger. Three, the textiles used for protective clothing are mostly processed by post finishing, which further increases the fixed weight, resulting in poor clothing, poor ventilation, heavy clothing and poor comfort.

These problems can be solved by using lightweight fibers.

< /p >

< p > to meet the needs of the market, Sinopec Yizheng chemical fiber Limited by Share Ltd focuses on the research of fine denier in the research and development of UHMWPE fiber.

Jiang Runxi, a company researcher, believes that UHMWPE fiber will go to a fine line in the future in the field of protection and application of civilian products.

Fine denier can not only improve the comfort of products, but also improve the strength and modulus of products, which is an important aspect of achieving the upgrading of high-performance fiber products.

< /p >

< p > of course, lightweight fiber also brings problems of production technology when it generates tidal current.

Experts pointed out that at high speed warping, all the tension pad, guide rod and wire static eliminator of lightweight fiber should be kept clean to prevent dust and electrostatic accumulation.

The hardness of the warp shaft should be appropriate, so that the inner and outer layers shrink back to a balance.

Attention should be paid to the cleanliness of the guide wire when the pulp passes through. The fine denier yarn has larger surface area and more pulp than ordinary silk. Therefore, the sizing rate is high, and the oil feeding device must be adopted, and the hardness of the slurry shaft is moderate.

Moreover, fiber should be especially careful to control evenness when dyeing.

The total surface area of fine denier fibers is larger than that of conventional fibers. The products have larger contact surfaces with dyes, and are easy to adsorb dyes. Dyeing speed is fast, consumption of dyes is much, dyeing is not easy and uniform, and light fastness and wet fastness are poor.

All these require the production enterprises to overcome them in practical operation.

< /p >