A kind of high-load vehicle trunk spare tire cover plate and preparation method thereof
A technology for spare tire cover and trunk, which is applied to spare tire layout, chemical instruments and methods, vehicle components, etc., can solve problems such as unsatisfactory strength and toughness, and achieve small limitations, high plate strength, and stable bearing capacity. good effect
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Embodiment 1
[0027] Such as Figure 1-3 As shown, a kind of high-load vehicle trunk spare tire cover provided in this embodiment includes a PU layer 1, and a metal sheet 2 is compounded on the surface of both sides of the PU layer 1. The metal sheet 2 on the side is compounded with a vehicle decorative fabric layer 3, and the surface of the PU laminated board is covered with a non-woven fabric layer 4 except for the vehicle decorative fabric layer 3. Both the peripheral edge of the layer 4 and the peripheral edge of the vehicle decorative fabric layer 3 are pressure-bonded.
[0028] Simultaneously, the present invention also provides a method for preparing a spare tire cover for a high-load vehicle trunk as described above, which uses a metal blanking machine or a high-pressure water cutting machine, a foaming machine and a hydraulic press, and is characterized in that it includes the following steps:
[0029] Step 1, punching; the metal sheet 2 is punched and formed by a metal punching m...
Embodiment 2
[0034] The general structure of the spare tire cover for a high-load vehicle trunk provided in this embodiment is consistent with that of Embodiment 1, but in order to facilitate the PU lamination after the above-mentioned PU laminated board is used on the car body The overall lifting and flipping operation of the board, such as Figure 4 and Figure 5 As shown, the PU laminated board in this embodiment is also provided with a handle installation hole 5, and a handle 6 is connected to the handle installation hole 5.
[0035] The preparation method of the spare tire cover of a high-load vehicle trunk provided in this embodiment is also similar to the preparation method of the spare tire cover of a high-load vehicle trunk provided in the embodiment. Consistent, but in this embodiment, considering that the handle installation hole 5 has been opened on the PU laminated board, the PU foamed laminated body, automotive decorative fabric and non-woven fabric base are used in step 3 o...
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