Current location - Health Preservation Learning Network - Slimming men and women - What materials does the bra have?
What materials does the bra have?
Bra is the last underwear for women, also called nipple cloth, bra, milk cloth, bra and bra. Sometimes it is changed to "underwear" or "inner beauty". Its function is to cover and support the breast. Bras originated in France and are called "Brassière", but now they are generally referred to as "Bra". The original meaning of "Brassière" in French is a baby's bib. In the past, European nobles wore very tight corsets. But later, because this bra was too troublesome, two handkerchiefs were used to transform the bra, which became the prototype of modern bra.

1, cotton

Sweat-absorbing and breathable, warm and comfortable to wear, easy to dye and print, suitable for girls' underwear, creating a youthful atmosphere. In recent years, manufacturers also like to blend cotton with various fibers. Adding chemical fiber to cotton, especially for adjustable underwear, not only has a supporting effect, but also won't be boring. Nowadays, ladies still prefer cotton underwear, of course, because of the unique permeability and naturalness of cotton itself, which makes the wearing feeling absolutely different from other fabrics. In addition, from the aesthetic point of view, the printing effect of plain woven cotton cloth and the dyeing effect of knitted cotton cloth have a natural, simple and youthful atmosphere, which is beyond the reach of other fabrics.

2. Silk

Good touch and material, no static electricity, sweat absorption and ventilation. The only drawback is that it is not easy to clean. When washing, be sure to gently rub or dry-clean by hand. Velvet has elegance and luxury that cotton does not have, and natural smoothness is also lacking in Lycra. If French lace or Swiss embroidery is used to decorate velvet, it can achieve a gorgeous effect, which is probably difficult for any other fabric.

3. Nylon

Nylon material is strong and will not deform, and most bra straps are made of this material.

4. Polyurethane

It is more flexible and elastic than rubber. It is often used as a bra strap to prevent discomfort when the body is twisted.

5. Leica

Lycra, which feels like rubber, is a fabric produced in the 1960s. It is an artificial elastic fiber exclusively invented and registered by DuPont Company of the United States. It is a kind of spandex, which can stretch freely to 4 to 7 times its original length, and can quickly return to its original length after releasing external force. The original purpose of the invention is to replace the rubber used to bind tight underwear. Therefore, the characteristics of Lycra itself are elasticity, comfort and support, which makes underwear more close-fitting, not easy to lose shape and wrinkle. Its delicate and smooth texture and excellent elasticity show the "second skin" incisively and vividly. Lycra fabric's bras, underwear, swimsuits and even socks are full of praise for their close-fitting body feeling and eye-catching visual sense, and with all kinds of beautiful lace, it can be said that they have reached a beautiful situation. Lycra can be interwoven with any other man-made or natural fiber (such as silk, cotton, nylon, etc.). The fabric containing lycra has the appearance and feel of its main raw materials, but lycra cannot be used alone. The clothes containing Lycra have the advantages of: 1) durability and no deformation; 2) Stretching freedom; 3) Fit and comfort; 4) Appropriate support and support.

6. Novel fabrics

Such as Khmer, singed mercerized cotton and silk. , compact structure, smooth as silk, soft to the touch, elastic, elegant color, crisp and comfortable, not shrinking and not fading. High-tech elastic fabric, extremely smooth; Silk, innovative fabrics and printed cotton cloth have become the first choice for designers today.

7. Broaching of sliding surface

The main components of the sliding surface frame are nylon and spandex, which are characterized by strong elasticity in the warp direction, slightly worse in the weft direction, good restoring force and high strength. It emphasizes bunching and is used in high-pressure plastic pants, integrated plastic clothes, bras and so on.

8. Mesh Indiana

The main components of the sliding surface frame are nylon and spandex, which are characterized by strong elasticity in the warp direction, slightly worse in the weft direction, good restoring force, high strength, emphasis on convergence and strong body shaping; Mesh cloth enhances the ventilation effect of plastic clothes and also increases the hazy feeling; Generally suitable for spring and summer products, such as plastic pants, one-piece plastic clothes, bras and so on.

9, warp knitting cloth

The main component of warp-knitted fabric is nylon, which is inelastic, has the drape of silk, is not as easy to wrinkle as silk, and is antistatic, so it is light and elegant to wear; Mainly suitable for spring and summer petticoats, bra cups, briefs and so on.

10, superfine fiber

The important contents of superfine fiber are nylon and spandex. Because it is woven with special nylon fibers, it has a delicate surface, soft feel and two-way elasticity, so it is very comfortable to wear. Mainly suitable for bra cups, pull frames, briefs, etc.

1 1, lace

Lace, also known as lace, is generally divided into warp-knitted lace and embroidered lace. As a fabric, it can be used in various parts of products and can also be used as decorative embellishment. Because of the use of lace, underwear adds mystery.

12, sizing

The main component of sizing is nylon, which is inelastic, has a fixing effect and is very light. Generally used for cup edge, chicken heart and other parts.

13, Lilai

Lilion fiber is recognized as the best fiber in Europe and the crystallization of excellent fiber technology in France and Italy. Because of its special structure, it has extraordinary elasticity and wear resistance. Its elasticity has the function of tightening buttocks and flattening abdomen. Its good hygroscopicity can balance the temperature difference between air and body. Not only can it be washed by machine, but it can also be easily dried and ironed.

14, Delta

Tactel is a high-tech polyester fiber developed by DuPont. Soft to the touch, breathable and comfortable to wear. Very suitable for underwear products that require delicate and soft. In addition, it has the characteristics of easy cleaning and good shape retention.

15,Moda

Modal fiber yarn can make textiles present natural beauty. It is made of beech pulp, and its production process has no pollution to the environment, and it has excellent environmental protection performance. After repeated washing, it can still maintain its initial good hygroscopicity and elasticity. Its smooth surface performance makes it possible to avoid the phenomenon that it is easy to harden and turn gray after repeated washing like other fiber textiles.

16, COOLMAX fiber

COOLMAX fiber is a COOLMAX four-channel hollow fiber produced by DuPont, which is refreshing and breathable. The clothes of professional athletes who do a lot of sports (such as football, tennis and cycling) are mostly made of COOLMAX fiber. If you want to have a transparent and refreshing summer, you must have COOLMAX fiber products in your wardrobe.

17, superfine fiber

The fineness of this kind of fiber is thinner than a hair 100 times (if it is natural fiber, the thinnest fiber is thicker than a hair), and the tiny gaps between fibers constitute capillary phenomenon, which makes the fabric have good moisture absorption and perspiration performance, so it is an ideal underwear fabric at present.

Characteristics of common fabrics for underwear

Features of common fabrics for underwear: ordinary sliding surface

The common sliding surface is characterized by one-way elasticity, which has a certain restraining effect. Due to the different fabric structures, there are four rows of racks, six rows of racks and 10 rows of racks on the sliding surface. The spandex content is generally 65438 00%.

Between 35% and 35%, it is found that the more spandex content, the stronger the bonding effect and the higher the price. The gram weight of this material is generally180,200 g/m. The components of common sliding surfaces are nylon and spandex.

Cotton-bearing sliding surface

The cotton-containing sliding surface is cotton yarn lining the lower layer of warp knitting structure, which reduces the irritation of chemical fibers to the skin when wearing, enhances the comfort and makes the fabric feel relatively hard. Generally, the proportion of cotton is 15% and 25%, and the cotton yarn used is basically high count yarn and plied yarn. The dye uptake of cotton is poor, and it can't reach the same color as chemical fiber. This phenomenon is common in brown and light powder, especially in dark color. Because cotton yarn and chemical fiber are made together, it is difficult to produce. At present, only Kouben and South Korea have mature production technology.

Unilateral sliding surface

Because of its comfortable and seamless wearing, it has been widely used in recent years. Its one-sided part does not need sewing in production, so it is also called seamless fabric. One-sided part is generally reinforced with spandex yarn to prevent curling, and its width is generally 4 or 6 cm, which can also be determined according to design requirements. Ordinary sliding surface frame, jacquard sliding surface frame, mirror surface frame and jacquard mesh cloth can all reflect the unilateral effect, but they all need special machines. Unilateral can be made unilateral or bilateral. Generally, the price of double edge is slightly higher than that of single edge.

Mirror sliding surface puller

The weaving method is different from the ordinary sliding surface frame, with smooth surface, good gloss, gorgeous visual effect and better wearing comfort than the ordinary sliding surface. The price is higher than the sliding surface. After jacquard, it becomes a jacquard frame, and the same price will increase greatly.

Soft sliding surface

The soft sliding surface has two-way elastic effect and is soft and comfortable to wear. Because of its good wearing comfort, it is used more and more. Its characteristics are light, soft, breathable and comfortable to wear. Its price is higher than the traditional soft sliding surface.

Bright sliding surface

The surface gloss is very good, and the unidirectional elasticity and spandex content are relatively small, generally between 5%- 10%, which is similar to weft-knitted fabrics. Its weight range is relatively large. Because of the design characteristics of long floating lines, it is easy to hook ants and scratch, so special attention should be paid to all aspects of production. Its price is relatively low, and it is relatively used in foreign orders.

Elastic net

Elastic mesh cloth is generally applied to the inside of bra, waist seal and bra frame, which is characterized by good binding force and good air permeability. The spandex content is generally between13% and15%, and the gram weight is generally between 180.

Between 200 grams/meter, there are also reinforced encrypted meshes, and the spandex content can reach more than 30%.

Elastic net

The application of elastic mesh is increasing year by year, which is characterized by lightness, softness and good air permeability. When the spandex content is above 20%, it can be used alone; When the spandex content is below 20%, it can be used as briefs or double-layer brackets.

warp knitting

Single-sided warp knitting is characterized by lightness, softness, smoothness and good gloss. Its composition is pure polyester and pure nylon, which is suitable for bras and petticoats.

Double warp knitting

Double warp knitting is generally more important. Mainly composed of polyester fiber, it is used to shape the fabric of cup bra. Low price and good fastness, it is an optional fabric for low-cost mold cups. Spandex cotton

Pure cotton has a good effect and moderate elasticity, and is more and more used in underwear. The shrinkage rate in both warp and weft directions is 5%, which is mostly used for forming face cloth, underwear and household underwear of cup bras.

Polyamide (polyester) sweat cloth

Nylon (polyester) ammonia knitted fabric is also a weft knitted fabric. At present, it is made of superfine fiber, so its fabric feels soft and elastic. However, one of its disadvantages is that there is an indelible mark in the middle of the fabric, and the fabric is flexible and unstable in size. So relax the cloth for 48 hours before pulling it, and loosen it when pulling it. When making large pieces of products, it is necessary to test the fabric, provide shrinkage data, and make appropriate adjustments (grading) according to the fabric situation. In addition, due to the shrinkage of the fabric, the available amount will be reduced, so the loss should be increased when calculating the unit consumption or ordering materials, and the loss should be increased by 3% when ordering materials. Mostly used to make tablecloths, underwear, suspenders, pajamas, etc. of girls' bras.

polar fleece

Process flow of polar fleece: generally pure polyester or polyester-viscose blended ingredients. According to different technological methods, polar fleece can be divided into single brush, double brush and double shake. According to the yarn used, there are superfine polar fleece and ordinary polar fleece. In addition, it can also be divided into short fiber polar fleece and long fiber polar fleece. According to its weaving method, it can be divided into ordinary polar fleece and jacquard polar fleece. Pajamas in autumn and winter can be made according to different characteristics of thickness.