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Question:

Why is the car's air grille plastic? The

Why is the car's air grille plastic? The

Answer:

This question asked a little cutting-edge 1: save money "car manufacturers" 2: light are not all plastic and fiberglass
Air grille are used to do with aluminum, and now are basically made of plastic, the general choice of glass fiber nylon single six. Plastic and metal compared to a great advantage,
The use of plastic a lot of benefits, first, the plastic light weight, you have to know the car every one-tenth, fuel consumption can be reduced by eight percent. Second, the plastic easy to shape, as long as the mold done, mass production efficiency is much higher than the metal. Third, you can save costs, the same one ton of plastic and metal, plastic can make more products.
Now the plastic in the temperature, oil, aging resistance, strength, rigidity, toughness can be fully meet the needs of some automotive products.

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