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- Part of the control laboratory of the Duro Paint Manufacturing Co. Ltd.
Tests are carried out on every batch of paint and varnish produced.
- The manufacturing process of lacquer: Nitrocellulose being mixed with solvents.
Mixing is a manufacturing process of Lacquer which mixes and stirs pigments, additive, and other raw materials.
- The manufacturing process of lacquer: Mixing
Lacquer is produced after mixing with colour base.
- Calendar of Hongkong Paint Products Ltd., 1955.
Calendar of Hongkong Paint Products Ltd., 1955.
- The manufacturing process of paint: Premixing
A heavy paste mixer and high-speed machines was used to mix and and stir pigments, additive, and other raw materials.
- The manufacturing process of paint: Grinding
Grinding machines were used to break down the pigments and other raw materials into certain fineness for further processing.
- The manufacturing process of paint: Grinding
Milling the paint to obtain a smooth consistency.
