With the development of modernization and industrialization, the pollution of various pollution sources to the environment is becoming more and more serious. Therefore, green, environmental protection and intelligence are the inevitable trend of the development of the coating industry. In response to the development needs of the times, China Shipbuilding Industry Group Changjiang Technology Co., Ltd. has developed a series of new green coating industries to greatly reduce dust pollution, reduce VOC emissions, improve the occupational health of operators, effectively protect the environment, and strive to implement the high-quality development strategy outline of China Shipbuilding Industry in the new era.

    1.WAS environmental protection water vapor abrasive mixed type sandblasting machine

The water vapor abrasive hybrid sandblasting machine reduces the dust by more than 95% compared with dry sandblasting, and meets the relevant national dust emission standards. Water vapor abrasive sandblasting has the advantages of environmental protection, simple structure, flexible and convenient operation, etc. Its abrasive media have many types, sandblasting, water blasting, and air jet functions.Environment-friendly mixed type water vapor abrasive sandblasting machineWidely used in aviation, aerospace, ships, bridges, rail transit, petrochemical and machinery manufacturing and other fields. Can also be used for ancient building repair, mold repair, logo removal, pattern carving and so on.

2.ACR-4 P-SMEP dust-free sandblasting machine

The sponge abrasive has the characteristics of low fugitive emission, cleanliness, low dust, low rebound, easy collection of abrasive and recyclable use. Can capture more than 97% of sandblasting dust emissions, with high cleanliness and visibility; It has safe production and operation and effectively protects the environment and public health.The new sandblasting equipment has a wider application field than the traditional equipment. It can be used in aviation and aerospace, bridge maintenance and construction, fire repair, monuments repair, lead removal treatment, shipping, military industry, mold repair, nuclear facility treatment, marine engineering, petrochemical, power generation, papermaking andWastewater treatment and other fields.

3. JPT-BX series water-based coating special spraying machine

The integrated block design is suitable for continuous operation of assembly line, with large flow rate, reliability and good coating quality, and effectively solves the problem of water-based coating delamination and blockage.Adaptation paintThere are various water-based coatings, conventional coatings, etc.Water-based paint spraying machine is widely used inContainers, steel structures, pipes, barrelsand other industrial areas.

4. Water-based paint delivery system

The main pipe circulation method is adopted, and the booster pump is used to press the water-based paint from the paint transfer tank to multiple gun station stations in the paint spraying room for spraying of workpieces. The unique coating circulation method (patented) is conducive to coating circulation in the main pipe, and the branch pipes of the gun station do not participate in the circulation.The water-based paint supply system is stable and reliable as a whole, effectively avoiding paint precipitation and pipeline blockage, and realizing rapid cleaning of the system.

5.VOCs organic waste gas treatment system

The combination process of activated carbon adsorption concentration and catalytic combustion is used to realize the closed cycle of purification and desorption process, and the operation process does not produce secondary pollution. It has the characteristics of low resistance of adsorption system, high purification efficiency, catalytic combustion rate of more than 99%, full automation, stable and reliable operation process.The system is widely used in automobile, aircraft manufacturing, shipbuilding, containers, household appliances, engineering machinery, steel structure production plants and other industries, painting workshop or production line of organic waste gas purification; can also be used with chemical plastics, cables, enameled wire and other production lines.

Changjiang Science and Technology has been committed to the innovation and development of green coating equipment for many years, and strives to build a domestic first-class coating equipment R & D and manufacturing center, to better provide customers with products that meet environmental protection requirements, and to make their own contribution to the "blue sky defense war.