There are six big gaps in the tape industry

It is understood that although tape industry in China has a larger development, but compared with advanced countries in terms of quality, there is still a large gap and unbalanced development among different enterprises, mainly in the following six aspects.

1. Fewer varieties and incomplete specifications. Our country tape products are less variety, the specification series is not complete, the technical content of high quality of the tape is not particularly outstanding. For all kinds of special conveyor belts, domestic has been developed and has a small amount of production, but the specification varieties are very few. For the belt, the domestic car V belt is still dominated by the package cloth, with a smaller proportion of the cutting edge v-belt. XH, XXH and other large-length synchronous belt of more than 3000mm are rarely produced.

2. Shorter service life. The standard transport life of domestic conveyor belts is 500,000 tons, while the developed countries have exceeded 2 million tons. The design and service life of foreign tape, the general fabric core conveyor belt is over 5 years, the steel wire rope core conveyor belt is 15 years. The service life of the German wire rope core conveyor has been recorded for 20 years, and the life of the corresponding products in China is only 8-10 years. Production in the developed countries of the combine harvester with V belt service life of more than 1000 h (Gates companies in the United States standard is 500-2000 - h), domestic combine with agricultural machinery service life of the V belt has a very big gap compared with advanced foreign products. The standard service life of the domestic automobile V belt is 30000km, while the life of the v-belt of Japan's samsung company has reached 180000km. The domestic synchronous belt and the multi-wedge belt also only partially meet the requirements of the main engine factory.

Lower level. Compared with developed countries, the level of domestic tape is low. In terms of fabric core conveyor belt skeleton material, develope