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KAIVANYA EXTRUSION TECHNIK  Company , is a work team of manufacture, sales & professional design plastic machinery screw & barrel. Injection Molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials.

Material is fed into a heated barrel, mixed, and forced into a mold cavity where it cools and hardens to the configuration of the mold cavity.

Injection Molding is widely used for manufacturing a variety of parts, from the smallest component to entire body panels of cars.

Applications:

• Injection Molding is used to create many things such as wire spools, packaging, bottle caps, automotive dashboards, pocket combs, and most other plastic products which are available today in market.
• Injection molding is the most common method of part manufacturing. It is ideal for producing high volumes of the same object.

Advantages

Injection Molding are high production rates, repeatable high tolerances, the ability to use a wide range of materials, low labor cost, minimal scrap losses, and little need to finish parts after molding.
Disadvantages
Injection Molding are expensive equipment investment, potentially high running costs, and the need to design moldable parts.

Process of Injection Molding

• With Injection Molding, granular plastic is fed by gravity from a hopper into a heated barrel.
• As the granules are slowly moved forward by a screw-type plunger, the plastic is forced into a heated chamber, where it is melted. 
• As the plunger advances, the melted plastic is forced through a nozzle that rests against the mold, allowing it to enter the mold cavity through a gate and runner system.
  The mold remains cold so the plastic solidifies almost as soon as the mold is filled.