PROCESS CONTROL-PROCESS PARAMETERS IN INJECTION MOLDING The injection molding cycle can be broken down in to 04 phase i.e Fill, Pack, Hold & Cooling/Plastication. The process begins with the mixing and melting of resin pellets....

Thermoplastic material and It’s Process PBT (Polybutaline phthalates): Typical Application: Household appliance (Example: food processor, blades, vacuum cleaner parts, fans, heir drier housing, coffee makers) Electronics (Example: switches, motor housings, fuse cages, key caps for computer,...

MICRO PROCESSOR CONTROL: OPEN LOOP AND CLOSE LOOP Why Micro processor required? To ensure consistency of quality of injection moulded parts one has to look at the controls like pressure, speed, stroke & temperature. This is...

CLAMPING SYSTEM: MANUAL, TOGGLE, HYDRAULIC, HYDRO-MECHANICAL & T BAR LESS CLAMPING The function of clamping unite is to clamp the injection mould. The clamping pressure is set more there the injection pressure, so that the...

MATERIAL SELECTION FOR THE INJECTION MOLDING Material selection depends to a large extent on the functional constraints of the part. Both amorphous and crystalline thermoplastic resins are used in injection molding. Short glass fibers are...