How to prevent the elastic belt from bending during the production process

In the process of producing elastic bands, it is inevitable that there will be some sudden symptoms, which will lead to product quality problems. Such as bends. When encountering these problems, how to prevent them?

First of all, we must first understand how the bend is caused. Generally, there are the following 4 causes.

1. The steel buckle is not uniformly worn;

2. The yarn is not evenly drawn on the pan head;

3. The position of the steel buckle is incorrect;

4. The yarn splicing method is wrong. Curved white elastic band-Liufeng wire belt Knowing the cause of the bending belt, we will start to take measures next.

1. The method of wearing steel buckles must be in accordance with the regular method, one or two sets of wear.

2. Pull off the larger and looser side until it is as flat as the other side or 1-5 turns less.

3. The distance between the steel buckle and the knitting needle is generally only one gap between the steel buckle.

4. According to the needs of the webbing, it can be divided into upper and lower layers, or divided, left and right. Generally, it must be divided into upper and lower. If there are more than two methods or patterns on a belt, it must be connected separately.

Strictly follow the above methods, and the quality of the produced elastic bands should be improved a lot!