CNC Turning Parts Punching metal progressive die mould, Hydraulic press dies punching tools, punching tool stamping die

CNC Turning Parts Punching metal progressive die mould, Hydraulic press dies punching tools, punching tool stamping die 

zewivyizef

YIZE MOULD COMPANY  plastic injection molding is a manufacturing process for producing large quantities of plastic parts. It is typically used when the same part is being created thousands or even millions of times in succession.

About Injection Molding

Injection molding is the most common modern method of manufacturing plastic parts. It is used to create a variety of parts with different shapes and sizes, and it is ideal for producing high volumes of the same plastic part. Injection molding is widely used for manufacturing a variety of parts, from the smallest medical device component to entire body panels of cars. A manufacturing process for producing plastic parts from both thermoplastic and thermosetting materials, injection molding can create parts with complex geometries that many other processes cannot.

The Process

Plastic injection molding is a manufacturing process where resin in a barrel is heated to a molten state, then shot into a mold to form a part in the shape of the mold. The resin begins as plastic pellets, which are gravity fed into the injection molding machine through a funnel-shaped hopper. The pellets are fed from the hopper into a heated chamber called the barrel where they are melted, compressed, and injected into the mold’s runner system by a reciprocating screw.

As the granules are slowly moved forward by a screw-type plunger, the melted plastic is forced through a nozzle that seats against the mold sprue bushing, allowing it to enter the mold cavity through a gate and runner system. The injection molded part remains at a set temperature so the plastic can solidify almost as soon as the mold is filled.

The part cools and hardens to the shape of the mold cavity. Then the two halves of the mold (cavity or “A” side and core or “B”side) open up and ejector pins push the part out of the mold where it falls into a bin. Then the mold halves close back together and the process begins again for the next part.

On the premise of guaranteeing product quality, we have stable delivery date and thoughtful after-sales service to ensure your satisfaction and reassurance.

We hope to find long-term cooperation customers, mutual benefit and win-win situation, look forward to working with you.