Since 2015, the domestic economy has gradually entered a new normal, and all walks of life have been seriously affected. Therefore, the degree of industry concentration can better see the direction of future development of an industry. Industry concentration often indicates whether an industry can develop in the long term. Of course, the powder coating industry is no exception. In the analysis of the national powder coating industry in 2016, we can see that the current domestic paint industry development pattern can be further seen. Future domestic powder coating industry development trend.
Under the general trend of environmental protection, the development of the powder coating industry can be described as a matter of course. The largest growth areas in the powder coating market in China are: the shipbuilding industry and the pipeline industry. With the "12th Five-Year Plan" period, the rapid growth of the domestic economy has promoted the rapid development of China's powder coating industry. According to statistics from China Coatings Purchase Network, as of December 31, 2015, the total production volume of powder coatings in China was 1.835 million tons. In 2015, the total output of the top 100 powder coating enterprises was 689,900 tons, accounting for 37.6% of the total powder coating production in the country. It can be seen that the domestic powder coating market is still under the control of small and medium-sized powder coating enterprises. The entire powder coating The industrial concentration of the industry is relatively low, which is not conducive to the future development of the powder coating industry.
In 2015, the output distribution of the top 100 powder coating enterprises in China accounted for 44% of annual output in East China and 36% in Central and South China. However, from this set of data, it also reflects another problem. From the current development situation, the development of powder coatings in the East China, South Central, and North China regions is relatively small, while the northeast, northwest and southwest regions will be the future powder coatings. The key areas for the development of the industry. This is especially true under the policy of the “One Belt and One Road†and the revitalization of the northeast old industrial base. These three major regions will be important areas for powder coating companies' game.
1. Components of piston rod seal:
Polyurethane, polyformaldehyde, rubber
2. Purpose and function of piston rod seal:
The rod seal belongs to the dynamic seal. It is the seal that moves with the piston rod. It is one of the important components on the hydraulic support.
3. Use position of piston rod seal:
Guide sleeve, piston
4. Working principle of piston rod seal:
It is used at the contact part between the guide sleeve and the outer cylinder to seal the emulsion in the outer cylinder.
5. What effects will be caused by improper use or operation of piston rod seal:
1. Improper selection of cavity support material will wear the cavity and piston rod.
2. The size of the friction pair is inappropriate, causing wear.
3. Improper thread guide angle of cylinder barrel and piston end wear the sealing ring.
4. The seal ring is worn due to improper installation guide angle of the seal.
5. The surface of cavity and piston rod is rough, with scratches and worn seals.
6. The outer cylinder leaks and the jack does not maintain pressure.
Piston Rod Seal,Hydraulic Cylinder Rod Seal,Pneumatic Rod Seal,U Ring Seals,Hydraulic Seals
DG Zhongxingshun Sealing Products Factory , https://www.zxs-seal.com