One of the mold accessories is called the mold sill. The sill needle is composed of the sill and thimble. What is the use of the sill needle in the mold accessories?
The sill needle is used together with the sill needle in the mold, which is called the sill needle assembly. It is one of the accessories of the plastic mold. The sill needle is the thimble in the sill needle assembly. The sprocket is a metal rod for ejecting rubber which is used for ejecting rubber. The product is pushed out continuously in the mould with high speed, and the telescopic movement of the mould cylinder is used for wear or machining out of tolerance.
Material selection: generally, the mold manager syringes are made of a harder metal than the mold manager syringes, with a hardness of 58-60hrc. Made of high quality high speed steel, the cylinder needle has a beautiful metallic luster. Our production process is similar to thimble. The structural size of the cylinder is quite different from that of the thimble.
Our syringes technical excellence to international standards, syringes production generally need to spray anti-rust agent to prevent rust, in the process of use, such as mold idle for a long time should also pay attention to anti-rust. The nitriding treatment of the cylinder has the characteristics of wear resistance, durable hot die steel, resistant to high temperature above 1200 degrees.