Shanghai Pengze Baguang Mould Surface Processing Co., Ltd.

Traditional Chemical Etch

Step 1 Cleaning and masking

Incoming tools-clean-check-mask-acid test
Step 2 Pattern transfer

Film pre-cut-film print-pattern transfer
Step 3

Patten confirm-pattern retouch-masking repair-chemical etch
Step 5: Gloss finish

Post-etch check-masking repair-sandblast-masking removal
Step 4 Acid rounding

Patten confirm-masking repair-acid rounding

Ceramics

Groupof techniques of creating bumps and dips onthe surface of a mold by pasting B-stage sheet whichis made of heat-and-wear resistant materials。

New processing technology that solvesproblems that conventional etching processing has, that has betterproductivity, that shortens delivery time, and that copeswithsmall volume production

Features

Processof pasting a sheet on a mold

Anymold can be processed with heat resistance of 130℃

Specialheat-and-wear resistant materials are used in processing

B-stagesheet can be removed and re-processing can done

Moldrelease is easier

Laser process

The continuous upgrade of grain technology and rapid development of laser technologies offer more choices for the surface treatment of injection molding. Shanghai Tanazawa Hakkosha will also integrate its experience into the laser technolgy and offer customer new services.