What does a circular loom mean?

A circular knitter is a worker in one of the processes of making woven bags (or similar products).

Woven bag, also known as snakeskin bag. This is a plastic bag for packaging.

Its raw materials are generally chemical plastics such as polyethylene and polypropylene.

Knitting density refers to the number of warp yarns and weft yarns in a 100mm× 100mm braid.

Extended data:

The common density of woven cloth is 36×36 pieces/10 cm&sup 2; ，40×40/ 10cm & amp； sup2，48×48/ 10cm &； sup2。

1. Knitting density tolerance.

The tolerance of knitting density means that the number of flat yarns is more or less than the given standard knitting density.

2. The mass per unit area of woven cloth.

The weight per unit area of woven fabric is expressed in grams per square meter, 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 flat yarn, which affects the tensile strength of woven cloth.

Loading capacity and gram weight per square meter are the main links for production enterprises to control costs.

3. Tensile load of woven fabric.

Tensile load is also called tensile strength. For braided Booker, it bears tensile load in both warp and weft directions, so it is called warp and weft tensile load.

4. width.

The width of various woven fabrics directly affects the bag-making process. For tube cloth, the width is expressed by folding warp, which is equal to half of the circumference.

Width retraction rate, width of all woven fabrics after weaving and winding, unwinding and cutting,

After printing and sewing, the width of the bag is slightly smaller than when it is rolled up, which is called shrinkage.

5. feel it.

The flat braid of PP feels thicker, wider and harder.

HDPE flat braid is soft, smooth and not dense.

Polypropylene flat yarn with calcium masterbatch will feel quite wide, and PP with less HDPE will be softer.

Flat yarn is narrow and flat, soft to the touch, wide to flat yarn, and there are many folded yarns when weaving, which is rough to the touch.

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