The needle roller is a frequently used machine in the textile industry. The use of needle roller improves the production efficiency of the textile industry. Many objects in our lives are textiles. For example, our clothes, carpets, bed sheets and quilts are all made of textiles. Each of us has a great demand for textiles, so the textile production workshop needs to produce large quantities of textiles. In order to meet the life needs of so many of us. We all know that manpower is very expensive now, manpower represents the improvement of finished products, and the use of machinery can reduce our production costs. The use of needle rollers can effectively improve the production efficiency of the textile production workshop, and the operation is simple. However, we will find that sometimes the needle roller is deformed. Below, the needle roller manufacturer will give us an analysis of the reason for the needle roller deformation.

Analysis of the causes of needle roller deformation

　　1. Inferior needle roller drills cause uneven hole sizes, different sizes of burrs at the end of the holes, and wavy holes in the hole, resulting in uncertain compression deformation. The quality of products produced by such needle rollers is also poor.

　　2. The material of the needle roller is incorrectly selected. The materials of brass tube and Japanese bronze tube are too hard, resulting in uneven pressing force. We must choose the appropriate needle roller when we use it.

　　3. The precision of the steel needle is poor, and the material and heat treatment are unqualified, resulting in uncertain pressing deformation.

　　4. The precision of the drilling machine is poor, the drilling is not vertical, and the vibration of the machine tool produces large and fine holes, resulting in uncertain pressing deformation.

　　5. The pressing deformation of the needle roller is often unilateral ellipse or polygonal ellipse, and the needle roller is seriously deformed.

　　 The above are the reasons for the deformation of the needle roller. From the above few items, we can see that many reasons for the deformation of the needle roller are due to the quality of the needle roller itself, so it is easy to cause problems in use. When we buy the needle roller, we need to buy it from a regular needle roller manufacturer. In addition, we also need to check whether the needle of the needle roller is uniform in thickness, whether the needle roller is suitable for heating, and whether the needle tip of the needle roller is even. It will affect the use of the needle roller, and it is also the cause of the needle roller's easy deformation. The quality of the needle roller is not good. The quality of the knitted fabric is not good, which affects the textile efficiency of the textile workshop and causes the waste of materials. Therefore, it is very important to choose a good quality needle roller.