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Project Overview
Zhejiang Yongchang Electric Co.
, Ltd.
was established in 2004 and is located in Nanxun Economic Development Zone, Huzhou City, Zhejiang Province.
It is a national high-tech enterprise specializing in R&D, production and sales of various high-efficiency, energy-saving and safe AC induction motors and DC inverter motors.
.
There is a varnish dipping process in the production process of the company's motor.
In 2016, water-based insulating paint was introduced.
After the experiment was successful, it was gradually promoted.
In 2017, all oil-based insulating paints were replaced with water-based insulating paints.
The problem of VOCs emission was solved from the source, and the product quality was improved.
Effective promotion.
Highlight work
The project adopts the water-based insulating paint substitution process, achieving 100% source substitution of oil-based insulating paint, greatly reducing the use of high-VOCs coatings, reducing the difficulty of tail end treatment, and realizing environmentally friendly operating com" href="">coating online coatingol.
com .
The innovation point of the project is through the research and development of water-based insulating paint components, which successfully achieved a breakthrough in the paint effect; through the transformation of production equipment, it is finally ensured that the water-based paint film is completely dried, and the drying time is shortened, and the amount of paint used is simultaneously reduced.
Water-based insulating paint use site
Technical and economic indicators
1.
Before the source replacement rectification, the VOCs content in the paint was 85%.
After the complete transformation, through the replacement of water-based insulating paint, the improvement of production equipment, and the transformation of efficient waste gas collection and treatment facilities, the emission reduction of VOCs can reach 95%.
Social and environmental benefits
1.
After the full implementation of source substitution, VOCs emissions were reduced by about 84 tons, which solved the VOCs emission problem to a greater extent from the source, complied with environmental protection requirements, and contributed to green development.
