Production technology of automobile seat decorative cover
A car seat and production process technology, applied in the field of automotive interior parts production, can solve the problems of high cost and heavy weight, and achieve the effects of good rigidity, saving manufacturing costs and good product appearance
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Embodiment 1
[0013] Production of GAC Toyota 390A seat trim, the size of the seat trim is 1104mm×122mm.
[0014] Material drying temperature: heat the base material of the seat cover in an electric heating oven, control the temperature of the upper oven of the electric heating oven at 310~320°C, control the temperature of the lower oven of the electric heating oven at 340~350°C, and control the heating time In 90-95 seconds, the base material of the seat trim is a composite material of PP and PET;
[0015] Spreading: Lay the heated seat cover substrate with the PET side up between the upper mold and the lower mold of the molding machine. The temperature of the upper mold and the lower mold of the molding machine is controlled at 3~5 ℃;
[0016] Press molding: operate the molding machine, the upper mold of the molding machine is pressed down to form, the molding pressure is controlled at 18~19MPa, and the molding time is controlled at 55~60 seconds to obtain the semi-finished car seat cove...
Embodiment 2
[0028] Produce GAC Toyota 314A seat trims, the size of which is 1209mm×136mm.
[0029] Material drying temperature: heat the base material of the seat cover in an electric heating oven, control the temperature of the upper oven of the electric heating oven at 320~330°C, control the temperature of the lower oven of the electric heating oven at 350~360°C, and control the heating time In 98-100 seconds, the base material of the seat trim is a composite material of PP and PET;
[0030] Spreading: Lay the heated seat cover substrate with the PET side up between the upper mold and the lower mold of the molding machine. The temperature of the upper mold and the lower mold of the molding machine is controlled at 6~7 ℃;
[0031] Compression molding: operate the molding machine, the upper mold of the molding machine is pressed down to form, the molding pressure is controlled at 19~20MPa, and the molding time is controlled at 60~65 seconds to obtain a semi-finished car seat cover;
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Embodiment 3
[0043] Produce GAC Toyota 635A seat trim, the size of the seat trim is 1213mm×112mm.
[0044] Material drying temperature: heat the base material of the seat cover in an electric heating oven, control the temperature of the upper oven of the electric heating oven at 315~325°C, control the temperature of the lower oven of the electric heating oven at 345~355°C, and control the heating time At 93 to 98 seconds, the base material of the seat trim is a composite material of PP and PET;
[0045] Spreading: Lay the heated seat cover substrate with the PET side up between the upper mold and the lower mold of the molding machine. The temperature of the upper mold and the lower mold of the molding machine is controlled at 5~6 ℃;
[0046] Press molding: operate the molding machine, the upper mold of the molding machine is pressed down to form, the molding pressure is controlled at 18.5~19.5MPa, and the molding time is controlled at 57~62 seconds to obtain the semi-finished car seat cov...
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