Plastics
Plastics are materials made from long chains of molecules, called polymers. Polymers can be made from many different kinds of chemicals, including natural ones such as cellulose and rubber. Plastics are usually classified by the kind of polymer they are made from. For example, polyethylene (PE) is made from ethylene, while polypropylene (PP) is made from propylene. Their good properties, relatively low price, and ability to create almost any shape make them the 1st raw material used in the XX century in product manufacturing
How Are Plastic Bottles Made
Due to their performance yet cheap price, plastic bottles are the highest volume of consumable plastic parts produced, which converts
Plastics Design Tricks Collection
No plastics design theory, just plenty of illustrated examples of the most common plastic design features achievable with injection molding.
Automatic garden watering valve design review
It’s a pleasure to dismount a very well-engineered product, both from usability, from technical and production aspects.
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