Undercuts in plastic injection molding
When there are through holes, recesses and bosses, etc. on the side wall of a plastic product which make it impossible to release the mold, …
Guiding System Design for Plastic Injection Mold
Purpose of the Guiding system: Positioning & Guiding Maintain the correct clamping of the core and the cavity, as well as the correct shape of …
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Fluidity of Plastics
The fluidity of plastics:An indicator to compare the injection molding difficulty level of a plastic material, which like viscosity, is dependent on molding conditions …
Injection molding temperature
Plastic injection molding is an engineering technique that transforms a plastic material into a useful product that is able to retain its original features. The …
How to Properly Control Mold Temperature?
Proper Mold Design When molding with engineering plastics, such as POM (polyoxymethylene), PA (nylon), PBT and PET (polyester), the correct mold surface temperature plays a …
Mold temperature have major influence for injection molding
Core Tips: during plastic processing, mold temperature is an important variable that needs to be properly controlled. The perfect temperature control is able to reduce …
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Injection Molding Pressure
1,Plastic Injection Molding Pressure This is the pressure caused by plastic flow, and can be measured with sensors on the nozzle or the hydraulic line. …
Plastic material mold shrinkage rate calculation
Plastic Material Shrinkage: Refers to the characteristic that a plastic part dimensionally shrinks after being taken out of the mold. Plastic Molding Shrinkage: Molding shrinkage …
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Types and Uses of Injection Mold Interlocks
In a plastic injection mold, we divide the mold into a core and a cavity, which are often opened and closed. In order to ensure …
How to Identify Different Types Of Plastic Materials
1. Plastic material types identification by Appearance It is the most common, simplest and most effective methodfor Plastic material Identification. The preliminary identification of many …
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