Functional dyes are a type of dyes with special functionality or special expertise. This special function is usually related to the properties of light, electricity, heat, chemistr…

If 1 to 2 warp and weft yarns of the fabric located at the temples are broken by rolling, and the yarn body is fluffy and easy to break, it is called a temple defect, as shown in 2…

Anti-acid, alkali, water and oil-coated functional protective fabrics are mainly used to protect the personal safety of workers exposed to acid, alkali and oil pollution. They are …

The time during which the up-and-down hemming heddle is in the same position is called the hemming time. Depending on the characteristics of the weft yarn, the hemming time may be …

1. The edge twisting principle of the electronic edge twister No matter how the electronic edge twister is divided, the edge twisting principle is the same, the only difference lie…

The weaving process requires that the fabric must have a corresponding hemming device during weaving. Generally, it is mechanical edge twisting. This article focuses on electronic …

The heald frames of the loom drive the healds to form openings. The heald frames of shuttle looms are mostly made of wood or steel, while the heald frames of shuttleless looms are …

1. Types of heald frames (1) According to the type of loom: heald frames for air-jet looms; heald frames for water-jet looms; heald frames for rapier looms; heald frames for projec…

1. Maintenance of heald frames (1) Heald frames should be handled with care to avoid collisions. (2) The heald frame should be cleaned frequently to remove any debris on the heald …