What is the difference between knitted fabrics, woven fabrics and non-woven fabrics?
Composition of fabric tissue:
(A) Knitted fabric: the yarn is sequentially bent into a coil, and the coils are sleeved to form a fabric, and the process of forming the stitch of the yarn can be carried out laterally or vertically, the transverse weaving is called weft knitting, and the longitudinal weaving is It is called warp knit. (Knitted fabric is knitted with "needle")
(B) woven fabric: It is made up of two or more sets of mutually perpendicular yarns, which are interlaced by warp and weft at a 90-degree angle. The longitudinal yarn is called warp yarn, and the horizontal yarn is called weft yarn. (The woven fabric is woven with a woven "soak" in the horizontal direction)
Physical and mechanical properties of fabric tissue:
(A) Knitted fabric: physical and mechanical properties of fabrics, including longitudinal density, transverse density, square gram weight, elongation properties, elasticity, breaking strength, abrasion resistance, curling, thickness, dispersibility, shrinkage, coverage Sex, bulk density.
(B) woven fabric: physical and mechanical properties of the woven fabric, including yarn density of warp and weft, hem, front and back, reverse wool direction, fabric coverage.
Representative of fabric organization
(A) Knitwear: t-shirts, T-shirts, sportswear, sweaters.
(B) woven fabric: shirt, suit, down jacket, jeans.
The width of the fabric:
(A) Knitting: 1. The cylinder is divided into different diameters, and the width of the weaving is different. 2. The width of the needle bed is different, and the width of the weaving is also different.
(B) Woven is related to the width of the loom. The width of the loom is different, and the width of the weaved fabric is different.
Knitting includes: cylinders, flat knitting machines, warp knitting, socks machines, gloves, hats...
Non-woven fabric: Polyester staple fiber, opened, and then like a cotton, laid a thin layer, sprayed, molded. (Of course, there are also different square meters of weight distinction), non-woven fabrics do not use knitting needles, and do not use woven shuttles.
good luck! Fundamentally speaking, it is a different process. The knitted fabric is formed by winding the coils together. The commonly used mechanical equipment is divided into a large circular machine, a flat knitting machine or a warp knitting machine; the woven fabric is formed by the vertical and vertical weaving of the warp and weft yarns, and the commonly used machinery has a rapier loom. , water jet loom, air jet loom, jacquard weaving machine; non-woven fabric does not pass through the yarn, the fabric is directly formed by mechanical or thermal bonding or chemical bonding method "cloth (large difference in thickness)", commonly used The production line has acupuncture, spunlace, spunbond, meltblown, hot air and so on.
In terms of applications, such as common sweaters (nonsense-_-|||), sweaters, sweaters, thermal underwear, socks, etc. belong to knitted fabrics; shirts, trousers, sheets, curtains, base fabrics, jeans, etc. belong to woven fabrics; There are too many applications of woven fabrics. You can see that the finished fabrics other than the above applications are non-woven fabrics, such as wet wipes, masks, diapers, environmental protection bags, water-washed cotton, filter bags, geotextiles. Etc., etc.