How to prevent the problem of bending belt in the production of fireproof webbing?

In the production process of fire-proof ribbon, the sudden performance of polyester ribbon will inevitably appear, thus improving the quality of product ribbon production enterprises. Breathable elastic band, also called elastic thread and rubber thread, can be used as the bottom line of clothing accessories, especially suitable for underwear, pants, baby clothes, sweaters, sportswear, rhymes, wedding dresses, T- shirts, hats, busts, masks and other clothing products. Climbing ropes are divided into main ropes and auxiliary ropes. The main rope is 60-100 meters long and about 10 mm in diameter, and the weight per meter is required to be 0. 08 kg or so, and the tensile strength is not less than 1,800 kg. In the past, jute was mostly made, but recently nylon fiber has been used as raw material. There is also a main rope with a diameter of 8-9 mm and a weight of 0 per meter. 06 kg, the tensile strength is not less than 1,600 kg, used to climb steep rock walls. Fireproof webbing has good flexibility at low temperature, and its stretch resilience can be kept consistent for a long time. Such as a bent belt. When you encounter these problems, how to prevent them?

First of all, we need to know how the fire-proof webbing is formed. There are usually the following four factors.

1. Uneven penetration of steel buckle;

2. The head drawing yarn is uneven;

3. The orientation of the steel buckle is wrong;

Wrong yarn. Saw-toothed white fire-proof ribbon-knowing the factors that form the curved ribbon, let’s clear the way.

1, steel buckle wear method must be according to the design specification wear method, 1 or 2 groups wear method.

2. Pull down the large and loose side until it is the same level or 1-5 turns less than the other side.

3. Generally, the steel buckle has a certain distance from the knitting needle, and only when the steel buckle is empty does it have a certain distance.

4. According to the needs of colored fire-proof webbing, it is divided into upper layer and lower layer, or sub-layer, left layer and right layer. Usually, it needs to be divided into upper layer and lower layer. If a ribbon has more than two practices or textures, it should be connected separately.