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re:Plastic woven bags round woven fabric production process indicators

Date:2018-01-09 Click:
Plastic woven bags round woven fabric production process indicators
① weaving density.
Braid density refers to 100mm × 100mm knitwear, the number of warp and weft yarn. National standard provides the weaving density at the same time, the provisions of the density tolerance. The weaving density depends mainly on the packaging product, at the discretion of the user. Common weaving density is 36 × 36 / 10cm, 40 × 40 / 10cm, 48 × 48 / 10cm.
 ② weaving density tolerances.
 Weaving density tolerance refers to more than a given standard weaving density or reduce the number of flat yarn.
 ③ woven cloth tensile load.
 Tensile load, also known as tensile strength Tensile strength, woven fabric to withstand warp and weft two directions of tensile load, so that the longitudinal tensile load and latitudinal tensile load.
 ④ woven fabric unit area quality.
 Knitted fabric weight per unit area is expressed in grams of square meters, is an important technical indicators woven cloth. The weight of square meters mainly depends on the density of warp and weft and the thickness of flat yarns. The weight of square meters affects the tensile strength, load capacity and square weight of woven fabrics, which is a major part of the cost control of manufacturing enterprises.
⑤ width.
A variety of woven fabric width directly affect the bag process. The width of the tube with the warp, the warp is equal to half the circumference, the width of the retraction rate, the width of all weaving cloth weaving, winding, cutting, printing, sewing, made of the width of the bag To be slightly smaller than the width of the coiling, we call the width of contraction.
⑥ feeling.
PP flat silk knit feel thicker, very wide, rough; HDPE flat silk knit feel soft, smooth, not dense. In the PP flat silk material to add calcium masterbatch, feel quite wide, less PP plus HDPE will make it softer. Biansi narrow, weaving flat, soft touch, flat Yansi, when weaving cloth folded silk and more, feel rough.

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