Automobile spare tire cover-plate
An automobile spare tire cover and cover technology, which is applied in vehicle parts, layered products, transportation and packaging, etc., can solve the problems of durability, safety and comfort, environmental protection and economy, spare tire cover Problems such as heavy weight and limited bearing capacity, to achieve the effect of improving sound insulation and heat insulation capacity, light weight and strong bearing capacity
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[0018] Below in conjunction with accompanying drawing and embodiment the present invention will be further elaborated:
[0019] like Figure 1-5 The shown automobile spare tire cover includes a cover body 1 with a composite layer structure, and the cover body is sequentially composed of needle-punched fabric 101, two-layer PP wood powder board 102 and non-woven fabric 103 from outside to inside. The non-woven fabric is PET non-woven fabric, and the needle-punched fabric 101 and the non-woven fabric 103 are respectively bonded to the surface of the PP wood powder board through the PP film 106. The PP film is made of polypropylene material, which is environmentally friendly. Well, after thermoforming, the bond is very strong.
[0020] see figure 2 There are several cavities 104 in the hollow blow molding between the two layers of PP wood powder boards 102. The purpose of designing the cavities in the cover body is: 1. It can greatly reduce the weight of the spare tire cover; ...
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