Plastic Injection Molds

Listing ID #185701

We bring forth a wide range of Plastic Injection Molds which is designed keeping the requirements of the clients in mind. We offer our Plastic Injection Molds in many dimensions and specifications so that the work needs of the clients are addressed effectively. We even offer the option of custom designing the Plastic Injection Molds as per the specifications provided. We hold expertise in this field which makes us one of the prominent Plastic Injection Moulds Manufacturers. Injection molds are available as Cold Runner & Hot Runner. Types of Cold Runner Molds

• Two plate mold

A Two Plate Cold Runner Mold is the simplest and most common type of mold. It̢۪s called Two Plate because there is one parting plane and the mold splits into two halves. The runner system must be located on this parting plane thus the part can only be gated on its parameters.

• Three plate mold

A Three Plate Mold differs from a two plate in that it has two parting planes and the mold splits into three sections every time the part is ejected. Since the mold has two parting planes the runner system can be located on one and the part on the other. Three Plate Molds are used because of their flexibility in gating location as part can be gated virtually anywhere along its surface Hot runner mold theory With heat manifold and heat drops inserted in injection mold, the resin could keep in the molten state as it flows through the barrel. Then it gate into the cavity just as inject directly from the machine nozzle. No runner and cold sprue will exist during the production. Hot runner benefits

• Reduce cycle time a lot and then increase the production efficiency
• Improve the gating appearance
• Little waste or no waste of the resin
• The hot runner could reduce the flow resistance and then the injection pressure and clamp force could reduce a lot. Then it offer opportunity to produce the flow strained part
• Fewer mold-in stress