Composite fabric knowledge

Composite fabric knowledge

Garment composite fabric is one or more layers of textile materials , non-woven materials and other functional materials are bonded together to form a new type of material. Composite fabrics are further divided into ordinary composite fabrics ( which are made by bonding fabrics and linings with adhesives to improve the fabric texture and are suitable for process simplification and large-scale production of clothing processing. ) and functional composite fabric(The composite fabric has waterproof, moisture-permeable, radiation resistance, washing resistance, and Wear and other special features).

Internationally popular6composite processes, namely hot sol powder point coating composite process, hot sol slurry point composite process, hot sol dusting composite process, hot sol double point composite process, polyurethane spray composite process, polyurethane spray composite process, Amine grease roller coating composite process

Composite fabric is a new type of fabric developed by the market. In short, it is a fabric composed of two fabrics combined together. In the past, the most common composite we had was the composite of suede fabric and wool. Nowadays, any fabric can be used to composite it together. Personally, I think composite fabrics will shine in the future market…

The door width of composite fabrics is limited to the size of the two fabrics before they are combined, which can generally reach 145CM. If it is a composite of knitted fabrics, the width of knitted fabrics, as Garment also mentioned before, is wider than that of cotton woven fabrics.

There are several types of composites: woven fabrics and knitted fabrics; knitted fabrics and knitted fabrics; woven fabrics and woven fabrics. Sports and leisure clothing uses knitted fabric and composite knitted fabric, which has the effect of woven fabric and good elasticity. Therefore, in the eyes of consumers of this type of clothing, it is still relatively popular and loved by the public…

The composition equation of composite fabric:

Finished products purchased from two kinds of fabrics (see woven fabric or knitted fabric process) –> Composite film factory –> Mid-term maintenance and processing plant –> Post-finishing plant –> Fabric Finish

Each batch of compounded fabrics must be effectively maintained. First, laminate the reverse fabric (the film is a transparent material similar to nylon film), bond it with chemical materials, and then perform maintenance treatment and maintenance. The longer the processing time, the better the bonding fastness to the fabric and the degree of fusion of the adhesive. Generally, domestic adhesives require three days of maintenance, and imported adhesives require five days or more. It is necessary to The adhesive is fully integrated between the fabric and the film, and the length of time will also affect the subsequent bonding effect with the front fabric.

The maintenance and processing workshop is completely closed. A certain temperature and humidity must be maintained indoors to allow the adhesive to fuse naturally. If the temperature is increased in order to complete it quickly, although it will speed up the operation process of the finished product, it will often Occurs. During the sewing process of the finished fabric, the yarns of the fabric are broken by needles and become hard to the touch. There will be a rustling sound when rubbing against each other, indicating that the adhesive has solidified on the fabric and hardened the yarns 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 the big because of the small…

After the maintenance-treated reverse side is completed, the front fabric is laminated and the same maintenance treatment is required. It is worth noting that when the front side is laminated, the front and back fabrics should be aligned with the silk threads to avoid serious weft skew. Straight yarn twisting and other phenomena… It needs to be emphasized that the composite fabric cannot be re-composited. Even if the material is used to peel off, it will greatly affect the yarn of the fabric, and it will become harder and harder. When sewing garments, the fabric is very susceptible to needle puncture.

Since the film adhesive uses chemical materials, it will have a certain physical reaction to nylon fabrics. Therefore, it is recommended that customers use polyester fabrics, which can effectively control the color and composition of the fabric before lamination. The final color, water pressure resistance, and air permeability index all have a certain impact. The knowledge of this kind of fabric still needs to be followed up. Learn now, make now, and sell now…

Composite fabrics often have uneven edges, so the composite factory must be required to perform edge trimming, which will facilitate the cutting of the garment factory.

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