Some nylon ribbon manufacturers in the process of producing ribbon, how many will appear some conditions, resulting in the quality of the product is not enough, ribbon is widely used in clothing, industry, agriculture, quartermaster, transportation and other industrial sectors, so the quality of ribbon production is related to the visual effect of the product, if the production of ribbon which link problems, This will lead to the scrapping of the product, so how can we avoid these problems in the production process, improve the ribbon production qualified rate, eliminate some manufacturers of trouble, next we introduce some ribbon in the production process often met some problems, has the corresponding solutions and preventive measures.

First, bend the belt

Cause of formation:

1. Uneven wear of steel buckle; 2, pan head yarn drawing uneven; 3. The position of steel buckle is wrong; 4. The bonding method is wrong.

Preventive measures:

1, steel buckle threading method must be according to the normal threading method, 1 group or 2 groups of threading method; 2, the larger and looser side, pull off some, until the other side as flat or less 1-5 laps can be; 3. The distance between the steel buckle and the knitting needle is generally as long as there is an empty distance between the steel buckle. 4, according to the needs of the ribbon, points on the lower level, or points, around, generally want to point up and down, a strip if there are more than two kinds of practices or grain, it is necessary to separate.

Two, the formation of waves:

1, steel buckle wear yarn uneven, both sides wear too much yarn, middle wear too little; 2. The steel buckle is too large and the weft yarn is too tight; 3, pan head pull yarn uneven, both sides pull tight, the middle pull too loose; 4, bonding method is wrong, the balance of falling pressure is not good.

Preventive measures:

1, the selection of standard steel buckle, according to 1 or 2 groups of threading method; 2, according to the width of the ribbon needs, then choose steel buckle to wear; 3, the middle and both sides of the yarn for a few, or the middle of the loose pull down some; 4, according to the ribbon practice need to be connected, the balance of the number of pendant pressure average.

Three, the needle edge is bad

Cause of formation:

1. Uneven weft thickness; 2. The knitting needle is wrong, too long or too short; 3, pan head walk is not normal, sometimes tight, sometimes loose; 4, the weft wheel is not round enough, has been deformed; 5, knitting needle fixed xuan wear.

Preventive measures:

1. Replace the filling yarn with another one; 2, knitting needle according to the thickness of the ribbon on the long short, generally speaking, the length of the knitting needle, just the weft can be returned; 3, the two sides of the pan head fixed firmly, do not let the pan head against the two sides of the iron frame; 4. New weft wheel has been changed; 5, change the fixed rod, or go to processing.