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General plastics are widely used in daily life and are the most common type of plastic. Engineering plastics are used in many industrial production fields, and special engineering plastics are used in higher demand fields.

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What is the difference between engineering plastics and ordinary plastics?

Our Admin
2023-12-06
 

General plastics are widely used in daily life and are the most common type of plastic. Engineering plastics are used in many industrial production fields, and special engineering plastics are used in higher demand fields. Next, let\'s learn about different types of plastics.

General-purpose plastics: generally refers to commonly used plastics with large output, wide use, good formability, and low price. Such as polyvinyl chloride, polyethylene, polypropylene, polystyrene, etc.

 

engineering plastics and ordinary plastics

 

Therefore, the use of plastic fuel tanks is also technological advancement. It has better safety, no sparks, and is not easy to rust. The fuel consumption will be reduced when the car is lighter.The advantages of nylon gears;Engineering plastics: generally refers to have good physical and mechanical strength, and can maintain good mechanical properties, electrical properties, chemical properties, wear resistance, heat resistance, and dimensional stability at high and low temperatures.

Special engineering plastics: refers to the characteristics of engineering plastics, and its comprehensive performance is higher, the long-term use temperature is above 150 ℃.
The so-called engineering plastics refer to industrial plastics used as industrial parts or housing materials. They are plastics with excellent strength, impact resistance, heat resistance, hardness, and aging resistance.

Common engineering plastics are polyamide, polytetrafluoroethylene, ABS plastic, polyoxymethylene, polycarbonate and so on. Ordinary plastic refers to a synthetic resin with high molecular weight as the main component, generally refers to a plastic with large output, wide use, good moldability, and low price. There are five types of general plastics, namely polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS) and acrylonitrile-butadiene-styrene copolymer (ABS).
Aluminum gear has high strength and many processing methods. Therefore, gears of the two materials have their own advantages and disadvantages, mainly depending on what occasion they are used for.

 

 

 

 

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