Problems and Suggestions of China Painting Production Line-High Gloss Dust-free Painting Line for Fittings
At present, China's painting production line has become an estimated number of thousands of large-scale, almost half of the imported large-scale painting production line. From the point of view of the existing painting production line in China, there are the following problems:
(1) The design level is not high. One is that our country has not invested much in the development of painting equipment, and few advanced and mature painting equipment occupies the market. Even in the self-built painting production line in China, some key equipment on the production line is mostly imported. Secondly, the quality of some basic components and control components in China is not good enough to withstand the long-term test. Therefore, although the design of production line is advanced, there is no sufficient guarantee of equipment. At the same time, domestic investment in production lines is blindly reduced, and equipment can not be selected according to requirements. Because of many reasons, it reflects that the level of production line is not high, which involves the change of design level. In fact, some production lines designed and manufactured by our country are not inferior to some foreign production lines in terms of technology and equipment level, but they are often troubled by the reliability and life of components.
(2) Rough manufacturing level. The layout of domestic industries is scattered, the scale of enterprises is generally small, and the comprehensive strength is weak. The spraying line of automatic gun depends on manual operation to a great extent. Therefore, rough manufacturing process, backward technology and poor appearance of equipment directly affect the performance index and reliability of equipment, and also lead to the price of domestic painting production line. Low situation.
(3) Low level of use. Operators lack painting knowledge, do not follow the operating procedures, do not follow the process conditions, ignore the operating environment, do not pay attention to environmental protection.
(4) The level of safety is excellent. Due to the limitation of one-time investment and insufficient attention to safety problems, a large number of painting production lines do not conform to the safety regulations of painting operation. Compared with the national series standards of safety regulations for painting operation, there are many hidden points in the fields of anti-virus, anti-dust, fire prevention and explosion protection. How to achieve comprehensive protection and promote the development of painting production line in the direction of workers'health and safety is not paid enough attention and effort.
Coating Line for Driving Shaft
1. Some foreign production lines with low painting technology mixed into the Chinese market.
2. Introduce disorder and repeat the same type of production line.
3. The imported advanced painting production line is not well digested and absorbed.
4. Some self-designed automatic painting production lines in China have not been widely exchanged and promoted.
5. In recent years, some units in China have attached great importance to the development of equipment and new technology used in painting production line, and have achieved some results. However, due to the limitation of manpower and capital, they often imitate more, develop less independently and innovate less, so the results are not significant.
Suggestions on the Development of Coating Production Lines in China
China's painting production line equipment has been developing continuously since the 1970s, especially after the reform and opening up, but it is basically in a "spontaneous" state. The painting line equipment of the steam drive shaft is not suitable for the market demand, and many key spraying equipment is still imported. It is estimated that at present there are more than thousands of painting production lines in our country, and hundreds of new production lines will be invested every year. The annual investment of the whole country is about 1 billion RMB, and the share of foreign sales products and joint ventures is 30%-40%. There are about 1,000 painting equipment factories in our country, and almost all kinds of domestic products are now covered. Departments of painting industry. The development prospects of China's painting production line are very attractive, but there are many problems in the development, so the following suggestions are put forward for discussion.
(1) Attention should be paid to the training of painting professionals. Colleges and universities should set up relevant majors according to the market demand, strengthen the training of existing personnel, improve the technical quality, strengthen the investment in the development of painting production line technology, eliminate the advantages and disadvantages of painting production line manufacturing enterprises, and establish the management system of modern painting industry.
(2) Because of the proportion of painting production line in the national economy and its role, we should create the necessary public opinion, arouse the attention of the state functional departments and industry management departments, carry out the necessary macro-planning and professional guidance, and give necessary support to the development of the industry.
(3) Establish the national information network of painting industry as soon as possible, improve the quality of coatings and strengthen technical exchanges, organize and coordinate visits, discussions, digestion, absorption and innovation of imported projects, and work together for the localization of painting equipment.
(4) Strengthen the management of painting safety technology, implement the relevant national standards of painting operation safety regulations, suggest implementing the design and manufacturing license system of painting production line, improve and improve safety protection measures, ensure production safety, personnel safety and meet the requirements of environmental protection.
(5) Adopt new technology, popularize new coatings, actively carry out technological transformation of the original backward painting production line, change the non-standard design and production of painting production line equipment into standardization, serialization design and production, and improve the technical level and production level of painting production line equipment. New technology, new equipment and new materials are adopted, energy saving measures are actively adopted, on-line detection is adopted, computer application in painting production line is promoted, mechanization and automation level of production line is improved, anti-corrosion and decoration quality of painting workpiece is improved, and the quality of equipment in painting production line is guaranteed.
(5) Occupying the market requires careful planning, marketing and service. Scientific management, advanced technology and excellent service should be achieved. Design and manufacturing units in the painting industry should work together to strengthen cooperation and make it better.