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PET IN INJECTION MOLDING

PET PREFORM INJECTION MOLDING

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PET IN INJECTION MOLDING PET bottles are a huge market for the material. Processing PET into bottles can take two steps depending on the application or bottle. In the first step, PET is injection molded...
Why plastics ban in india

WHY PLASTIC BAGS SHOULD BE BANNED

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WHY PLASTIC BAGS SHOULD BE BANNED Plastic bags are everywhere in our environment. When we go to purchase our groceries, we use plastic bags because they are convenient. In fact, in our modern lifestyle, it...

HEAT TRANSFER AND AIR CONDITIONING

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HEAT TRANSFER AND AIR CONDITIONING Introduction: According to second law of thermodynamics, heat transfer or heat flow takes place from a body at a higher temperature to a body at lower temperature. Following are the three...

TROUBLE SHOOTING IN CALENDARING PROCESS

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TROUBLE SHOOTING IN CALENDARING PROCESS Calender sheet surface from various faults and deficiency in properties: //pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (adsbygoogle = window.adsbygoogle || ).push({}); 1) Compound formulation: The use of wrong ingredients or wrong quantities. 2) Pre-Mixing: Inadequate compounding...
Polymeracademy process of polymer

INJECTION MOLDING PROCESS FAULT & REMEDIES

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INJECTION MOLDING PROCESS FAULT & REMEDIES Air traps (voids & bubbles): An air trap is air that is cut inside the mold cavity. It becomes trapped by converging polymer melt fronts or because it failed to...