Nylon Tie injection moulding machine

ZOWEITE® Nylon tie injection moulding machine is produce various sizes nylon tie required in the market . Usually we recommend our GF200ton injection molding machine. It is special machine for produce nylon tie.

ZOWEITE® is nylon tie injection moulding machine manufacturer and supplier in China. We have rich experience in this industry for 30 years. ZOWEITE has been committed to providing customers at home and abroad with efficient and high-quality nylon tie injection molding system. ZOWEITE factory can cover the whole process from product design, optimization of production line configuration scheme, one-stop equipment supply, on-site service support to comprehensive after-sales service.

Nylon tie injection moulding machine parameter

Characteristics of nylon tie injection moulding machine

1.The optimized dumpling structure design aims at reducing the opening formation of the tie mold and reducing the opening and closing time

2.According to the characteristics of the tie mold, a special rectangular template is designed

The strengthened formwork, frame, dumpling and other components make the whole machine more rigid and the ZOWEITE® nylon tie injection moulding machine more durable

3.The special material pipe group has good plasticizing effect and fast sol speed, and the unique design of the material pipe group can drain and exhaust to ensure the product quality

4.Increase the hydraulic system, the glue injection speed is faster and the production cycle is shorter

How to reduce wear and improve the use of screw barrel of nylon tie injection moulding machine？

The screw barrel of nylon tie injection moulding machine works under high pressure, high temperature, high mechanical torque and high friction environment for a long time. The first several factors are required by process conditions, but the loss caused by friction is inevitable. Generally, the screw has undergone surface nitriding treatment to improve the surface hardness, that is, to improve the wear resistance. However, if the causes of wear are ignored and the wear is not reduced as much as possible, the working life of the screw will be greatly reduced.

The following two points introduce the causes of screw wear and the methods to reduce wear

1.Each plastic raw material has an ideal plasticizing processing temperature range, so the processing temperature of the barrel should be controlled to make it close to this temperature range. When granular plastics enter the barrel from the hopper, they will first reach the feeding section, and dry friction will inevitably occur in the feeding section. When these plastics are not heated enough and melt unevenly, it is easy to increase the wear of the inner wall of the barrel and the surface of the screw; Similarly, in the compression section and homogenization section, if the melting state of the plastic is disordered and uneven, it will also increase the wear.

2. The speed should be adjusted properly. Because some plastics are fortified, such as glass fiber, minerals or other fillers. The friction force of these substances on metal materials is often much greater than that of molten plastics. When injecting these plastics, if you use a high speed, while increasing the shear force on the plastics, it will also make the reinforcement produce more torn fibers accordingly. The torn fibers contain sharp ends, which greatly increases the wear force. When inorganic minerals slide at high speed on the metal surface, their scraping effect is not small. Therefore, the speed should not be adjusted too high.