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how we make the acetate lamination eyewear?
21-12-25 14:51:35 By Bestsea eyewear
Acetate eyewear are one of our advantageous products, including acetate sunglasses and acetate optical. Among these eyewear, some acetate eyeglasses are spliced together by two or more colors of sheets, which are the lamination eyewear that this article is going to talk about.
this is how we make the acetate lamination eyewear?
step 1: selection of best materials
step 2: CNC milling
1).hole for tooling position
2).outer shape
3).area for lamination
advantages:
1、100% precise and stability
2、 lowest cost,100% automation
step 3：CNC milling of second lamination acetate
advantage:100% precise and 100% stable
step 4：seal the hole with high heat resistance tape to avoid chemical lamintion solution from leaking to location hole.
step 5：soak acetate with chemical lamination water.
step 6：finalize the lamination shape by tooling.
advantages:
1、100% precise and stable with exact shape and dimension for each particular style
2、the strongest lamination between acetate
3、the clearest lamination lines
step 7：finalize the shape by machine 10 mins hot pressing and 10 mins cold pressing.
Advantage:strongest lamination between acetate
step 8: cool down in room temperature
step 9:shrinking - stabilizing of acetate
acetate are to be put into the oven with temperature of 60 degrees for 72 hours
advantages:
1、perfectly flatten
2、eliminate moisture
step 10：CNC shaving by 100% autimatic machine → cleaning the overflown part after laminated
advantages:
1、lowest cost，100% automation
2. 100% stability with smallest limitation
3. hightest level ofsafety,with 0 labor required.
step 11:bridge bending
step 12:CNC milling or front
step 13: flat injected front hinge
advantages:
1、lowest cost with no additional process required to work on the hinge area
2、100% stability
step 14：front bending
advantages：
1、exclusive Tooling
2、 100% stability
step 15：final hand polishing
step 16： assembling/packing
The above is the production process of Bestsea eyewear manufacturer acetate laminated eyeglasses.
