Classic Case

The New Technology of Waterborne Coating for Shanghai Hitachi Elevator and Green Transformation

The new technology of waterborne coating for Shanghai Hitachi Elevator and Green transformation for Guangzhou Hitachi solvent-based coating production line.

Customer demand:

Establish the first completely water-based coating production line in China ,realize green production.

Technical bottleneck:

Spray room have not the constant temperature and humidity conditioning equipment. Painting at room temperature completely.

Solution:

1. Use electrophoretic coating for Primer, low cost, good corrosion resistance.

2. Anti-sagging and leveling technology for finishing coat.

3. Waterborne electrostatic coating technology

4. Water-based metal flashing paint technology

5. Water-based wet-on-wet coating technology

6. Condensation technology of paint slag in wastewater for water-based paint

Effect:

Shanghai Hitachi

The first pilot production succeed using the new Production Line

Achieve a low VOC emissions

Become a global model factory of Hitachi Group

CEI/Kinte

Defeat Nippon in the field of water-based industrial coatings

Become the core supplier of waterborne coatings for Hitachi Group in China

Export productions to the Japanese domestic plants.

Transform from solvent paint to waterborne paint

 

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