Factors affecting the quality of woven bags
In addition to the above content of identifying the product quality of woven bag manufacturers, it is also possible to use high-altitude drop bag experiments, or the use of precision measuring instruments to measure, in short, when choosing products, or when consulting, you can identify product quality through the above methods.
Feb 28,2025
Identifying the product quality of woven bags can be carried out through the following aspects:
1.Mass per unit area of woven fabric.
The weight per unit area of woven fabric is expressed in grams/square meters, which is an important technical index of woven fabric. 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 carrying capacity of woven fabrics, which is a main link in the cost control of production enterprises.
2. Braid density tolerance.
Weaving density tolerance is defined as exceeding a given standard weaving density or reducing the number of flat threads.
3. Width.
The width of various woven fabrics directly affects the bag-making process. For tube cloth, the width is indicated by a fold, equal to half the circumference. Width retraction, the width of the organic fabric after weaving and rolling, and the width of the package made after unrolling, cutting, printing, and sewing, which is slightly smaller than the width at the time of rolling, called width retraction.
4. Tensile load of woven fabric.
Tensile load is also called tensile strength, tensile strength. Braided bookends bear the tensile load in both directions of warp and weft, so it is called warp and weft tensile load.
5. Feel.
PP flat woven fabric feels thicker, wider and stiffer. HDPE flat fabric is soft, lubricated and not dense. Adding calcium masterbatch to PP flat wire will make it feel wider, adding less HDPE to PP will make it softer. Narrow flat silk, flat woven, soft feel, wide flat silk, weaving yarn fold more, feel rough.
In addition to the above content of identifying the product quality of woven bag manufacturers, it is also possible to use high-altitude drop bag experiments, or the use of precision measuring instruments to measure, in short, when choosing products, or when consulting, you can identify product quality through the above methods.