Characteristics of flat steel heald

Update:12-02-2022
Summary:

Weaving harness is also called weaving harness, which c […]

Weaving harness is also called weaving harness, which can be divided into silk harness and flat harness. The wire healds used in shuttle looms are mostly nylon wire healds and steel wire healds. Flat healds are used for shuttleless looms, and the heald is the way the warp yarns enter the weaving process. Therefore, the warp yarn has strict requirements on the technical pros and cons of the weaving heald.

Here we mainly talk about flat steel comprehensive. The flat steel heald should be adapted to the height and thickness of the upper and lower heald bars. The length of the heald should be accurate, and the geometric shape and limit deviation of the heald should be high-precision, so as to use the heald to move smoothly and flexibly on the heald, keep the shed consistent, and ensure the arrangement of warp and uniformity.

Since there is no twist in the heald loops and eyelets, the warp yarns can be shed more greatly, thereby improving the quality of the fabric. The layered structure of the flat steel heald can increase the density of warp yarns, making it suitable for high-density lightweight fabrics. The structure is simple, easy to manufacture, and suitable for automated production. High strength, good elasticity and long service life.

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