Progressive mold pressing technology and device for car door trim panel made of natural fiber composite material
A technology of natural fibers and composite materials, applied in lamination devices, lamination, metal processing, etc., can solve the problems of inaccurate size and shape of interior panels, achieve good environmental performance, facilitate recycling, and improve accuracy Effect
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[0031] The present invention will be further described below with reference to the drawings and embodiments.
[0032] Such as Figure 1-Figure 4 As shown, a progressive molding device for a car door natural fiber composite interior trim panel includes four stations arranged in sequence and a continuously progressive surface layer fiber felt 1 and a core layer fiber felt 5. The four stations The upper mold base 2 and the lower mold base 8 that can open and close the mold are provided; the upper mold base 2 is kept fixed, and the lower mold base 8 reciprocates up and down under the action of the power system to drive the mold clamped on the lower mold base 8 Move up and down together.
[0033] The first station is provided with a core layer upper heating plate 4 and a core layer lower heating plate 6. The core layer upper heating plate 4 is fixed on the upper mold base 2 through the core layer upper backing plate 3, and the core layer lower heating plate 6 The core layer lower back...
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