Production process of multicolor exterior lamp mask
A production process and mask technology, which is applied in the field of multi-color exterior lamp mask production technology, can solve the problems that the lamp mask production process cannot be realized, achieve the effect of increasing appearance diversity and avoiding quality problems at seams
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[0031] Embodiment: Step 1: First, use PC or PC+diffusion agent material to inject the light-transmitting part in the mold. After the light-transmitting part is formed, then use ABS or PC+ABS to inject the opaque part to complete the molding of the mask body. During the process: drying material temperature: 110℃~120℃.
[0032] Baking time: 3 to 4 hours.
[0033] Moisture content: ≤0.02%.
[0034] Mold temperature: 100-120°C.
[0035] Melting temperature: 270℃~330℃.
[0036] Injection pressure: 80MPA ~ 150MPA.
[0037] For the treatment of PC+ABS materials: Baking material temperature: 100℃~105℃.
[0038] Baking time: 3 to 4 hours.
[0039] Moisture content: ≤0.02%.
[0040] Mold temperature: 70-90°C.
[0041] Melting temperature: 230℃~270℃.
[0042] For the treatment of ABS materials: baking material temperature: 85 ℃ ~ 95 ℃.
[0043] Baking time: 3 to 4 hours.
[0044] Moisture content: ≤0.02%.
[0045] Mold temperature: 70-90°C.
[0046] Melting temperature: 220℃~...
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