1. Weave density tolerance.
Weave density tolerance refers to more than a given standard weave density or reduce the number of flat yarns.
2. Mass per unit area of woven cloth.
The weight per unit area of woven cloth is expressed in grams per square meter, which is an important technical index of woven cloth. The gram weight per square meter mainly depends on the warp and weft density and the thickness of the flat wire. The gram weight per square meter affects the tensile strength and load capacity of the woven fabric.
3. Tensile load of woven cloth.
Tensile load is also called tensile strength and tensile strength. For the woven fabric to withstand the tensile load in the warp and weft directions, it is called the warp and weft tensile loads.
4. Width.
The width of various woven fabrics directly affects the bag-making process. For the tube cloth, the width is indicated by the folded warp, which is equal to half of the circumference.
The width retraction rate, the width of all woven fabrics after weaving and winding, after unwinding, printing, and sewing, the width of the bag made should be slightly smaller than the width of the reel. We call the width retraction.
5. Feel.
PP flat silk braid feels thicker, wider and thicker.
HDPE flat silk braid is soft to the touch, smooth and not dense.
Adding the calcium masterbatch to the PP flat wire material makes the hand feel very broad. Adding less HDPE to the PP will make it softer.
The flat yarn is narrow, the weave is flat, the feel is soft, and the flat yarn is wide. When weaving the cloth, there are many folds and the feel is rough.