What are the preventive measures for ribbon quality problems?

　　Ribbon is a widely used textile products, shoes, clothing, industry, agriculture, military supplies and many other industries are in great demand for ribbon. The quality of ribbon production has a direct impact on the use of the ribbon. However, due to the multiple production steps of the ribbon, it is inevitable that some ribbon manufacturers will have some small problems in the production process, which will directly affect the quality of the final ribbon produced. Timely finding the causes of these problems can help enterprises avoid more losses. Below, we will take a look at some common problems in ribbon production, and understand the causes and preventive measures.

　　One, bend belt

　　Causes:

　　1. Uneven penetration of steel buckle

　　2. Uneven yarn pulling at the end of the pan

　　3. Wrong position of steel buckle

　　4. Wrong connection method

　　Preventive measures:

　　1, the steel buckle puncture method must follow the normal puncture method, 1 or 2 groups of puncture method.

　　2, the larger side of the loose, pull some, until the other side as flat or less than 1-5 turns.

　　3, steel buckle and generally knitting needle distance, there is a steel buckle empty distance.

　　4, according to the need of shoe material ribbon, cent goes up lower layer is received, or it is cent, left and right sides is received, want to divide commonly fluctuation, if have two kinds of above methods or grain on a belt, be about to separate receive.

　　Two, wave

　　Causes:

　　1. The thread of the steel buckle is uneven, with too much yarn on both sides and too little in the middle.

　　2. The steel buckle is too large and the weft yarn is too tight.

　　3, the end of the drawstring uneven, both sides of the tension, the middle pull too loose.

　　4, the wrong way to connect the yarn, balance pressure is not good.

　　Preventive measures:

　　1. Standard steel buckles shall be selected and punctured in one or two groups.

　　2, according to the width of the ribbon, and then choose the steel buckle to wear.

　　3, the middle and both sides of the yarn for a few, or the middle of the relatively loose pull down some.

　　4, according to the webbing method needs to be connected, the balance of the number of pendant press the average.

　　Three, needle edge bad

　　Causes:

　　1. Uneven weft thickness:

　　2, knitting needle on the wrong way, too long or too short

　　3, pan head walk is not normal, sometimes tight, sometimes loose.

　　4. The weft wheel is not round enough and deformed.

　　5, the needle fixed porch wear.