Composite fabric is a new type of material formed by bonding one or more layers of textile materials, non-woven materials and other functional materials. Suitable for making sofas, clothing and other textiles, it is one of the indispensable fabrics for people's home life.
Features:
Composite fabrics apply "new synthetic fiber" high-tech and new materials, and have many excellent properties (compared with ordinary synthetic fibers), such as the performance of the fabric is fine and clean, delicate, elegant, warm, and the appearance of the fabric is plump, windproof and breathable. It has a certain waterproof function, and its main features are warmth retention and good air permeability. Another feature of this fabric is: good wear resistance, microfiber fabrics are soft, breathable, and moisture permeable, so they have obvious advantages in terms of touch and physiological comfort, and microfiber fabrics have poor wrinkle resistance (this It is caused by soft fibers and poor elastic recovery after wrinkling); in order to overcome this shortcoming, a "composite" process is adopted, which greatly improves the shortcoming of poor wrinkle resistance of microfiber fabrics. Composite fabric is a popular coat fabric in Europe and America.
Process flow:
6 kinds of composite technology, hot sol powder dot coating composite technology, hot sol paste dot composite technology, hot sol powder dusting composite technology, hot sol double-dot composite technology, polyurethane spray composite technology, polyurethane roller coating composite technology Composite fabric is a new type of fabric developed by the market. In short, it is a fabric made of two fabrics. The more common combination in the past was the combination of suede fabric and wool, but now it can be combined with any fabric. The width of the composite fabric is limited to the size of the two fabrics before they are composited, generally up to 145CM. If it is a composite of knitted fabrics, the knitted fabrics mentioned by Gament also mentioned earlier
① Composite film factory ② Medium-term maintenance and treatment plant ③ Post-finishing plant ④ Every batch of fabrics that have been composited must be effectively maintained. First, the reverse fabric is laminated (the film is a transparent material similar to nylon film), Use chemical materials for bonding, and then carry out maintenance treatment. The longer the maintenance treatment time, the better the fastness of fabric bonding and the degree of adhesive fusion. Generally, domestic adhesives need three days of maintenance time, imported adhesives It takes five days or more for the mixture to allow the adhesive to fully blend into the fabric and the film, and the length of time will also affect the effect of bonding with the front fabric. The maintenance and treatment workshop is completely closed, and a certain temperature and humidity must be maintained indoors to allow the adhesive to fuse naturally. If the temperature is increased for quick completion, although it can speed up the operation process of the finished product, it often happens that the finished product During the sewing process of the fabric, the yarns of the fabric are broken by needles, and the handle becomes hard. There will be a rustling sound when they rub against each other, indicating that the adhesive has solidified on the fabric and hardened the yarn of the fabric. If you are making composite fabrics, you must pay attention to giving enough time to the composite manufacturers, and don't lose too much because of small things.