Diammonium Phosphate is an excellent nitrogen & phosphorus neutral compound fertilizer and it is a kind of high concentration fertilizer, suitable for all kinds of crops and soil, especially suitable for high nitrogen phosphorus requirement of crops, it can be used as base fertilizer or top application. It can help the crops grow vigorously, improve fruit quality and yield, enhance crop resistance to disasters.
Diammonium Phosphate(DAP 18-46)
Purity
99.8%
Appearance
Grey or yellow granular
Nitrogen content
18% min
P2O5
46% min
Total nutrient
64% min
PH value
8.0
Moisture
2.5% max
Granular size
2-4mm 90% min
Water insoluble matter
0.02%max
Diammonium Phosphate Dap18-46-0 Fertilizer , Fertilizer Diammonium Phosphate , Dap 18-46-0 Fertilizer Hebei Woldi Trading Co.,LTD , https://www.woldigroup.com
Gu Deyi, secretary general of the Automobile Filters Committee of China Association of Automobile Manufacturers believes that the problems in the domestic filter industry are still obvious. The current integration of the automotive industry has become a trend, and the filter industry also needs to be integrated.
Ge Deyi believes that there are currently four major problems in the filter industry.
First, most filter companies have small scale, low production concentration, serious low-level redundant construction, and low-end product excess capacity. During the “10th Five-Year Plan†period, no matter whether the original filter enterprise’s production scale expanded or the newly established filter manufacturing enterprise, the technical level of process equipment and products mostly did not increase, and the production capacity of low-end products was obviously excessive.
Second, the domestic R&D and innovation capabilities of domestic filter companies are relatively weak. Some well-known foreign filter manufacturers have their own R&D centers, have strong independent development capabilities, and can develop in parallel with the host plant, and can even develop in advance. In addition, they also have the ability to modularize production and supply systems. Domestic filter companies have weak product development capabilities and lack original technologies. Although many domestic host devices have been localized, there are very few new products developed independently. Most filter companies are difficult to intervene in the early development of the host company, can not adapt to systemization, modular supply requirements.
Third, at present, there is a shortage of professional technicians, managers and high-level skilled workers in the domestic filter industry, which is difficult to meet the demand for high-speed development of the industry for talents, which seriously restricts the technical progress and product quality of the filter industry.
Fourth, China's filter production equipment, test equipment, filter materials, test materials, adhesives and other related industries are relatively backward, especially filter materials rely heavily on imports. Although there are several filter media manufacturers with good quality in China, the production capacity is small and the variety is incomplete, which restricts the development of the filter industry.
To solve these problems, especially to change the phenomenon of decentralization of enterprises and unreasonable resource allocation, Ge Deyi suggested that during the “11th Five-Year Plan†period, the filter industry should be guided by market demand, and be guided by the government through joint and reorganization. Cultivate "leading enterprises", speed up the development of large enterprises and industrial clusters, and form an industrial structure that is dominated by large enterprise groups and industrial clusters, coordinated, and complementary among large, medium, and small enterprises, and optimize and upgrade the industrial structure.
Ge Deyi pointed out that since the reform and opening up, the state has invested less and less in general technology research in the filter industry. Now it is almost gone, and most companies are limited by the scale, benefits, talents and R&D capabilities, R&D and innovation levels. Low, insufficient capital investment. Therefore, the basic theory of filter industry research is weak, filter materials, etc. no one research, directly leading to lack of autonomous filter technology.
Ge Deyi hopes that the state will give certain policy support, strengthen common technology research that supports the development of filters, and strengthen the function of scientific research institutes to provide consulting services for the industry in research and development. At the same time, we organize enterprises with certain research and development capabilities to jointly research some key technologies, and gradually grasp the core technologies of filters through joint development and absorption of imported technologies, so as to enhance the R&D and innovation capabilities of the entire industry. .
Improve the filter R & D capabilities, production companies should play a big role. Ge Deyi suggested that key enterprises in the filter industry should take various measures to quickly develop product R&D and technological innovation capabilities; make full use of domestic and foreign technologies and human resources, accumulate product R&D experience, cultivate talents, and change new products developed with the host computer. Model; step by step to form high-tech, high value-added product research and development capabilities, especially the formation of environmental protection products and system modules R & D capabilities.
In addition, the integration of filter companies can give full play to the scale advantages. In addition to corporate mergers and acquisitions, the establishment of industrial clusters is also a very effective way. Ge Deyi believes that there are many filter companies in the cities of Anhui, Zhejiang, Wenzhou, Shanghai, Guangdong, and Hebei, and they are relatively concentrated, and the industrial cluster prototype has appeared. He suggested that relevant local governments should conduct studies on existing "embryonic shapes", and at the same time formulate viable industrial cluster development strategic plans and corresponding measures, and implement them so as to promote the healthy development and optimization and upgrading of filter industrial clusters and improve the industry. Competitiveness.
Diammonium Phosphate can be mixed with urea, ammonium nitrate, ammonium chloride, as it does not contain potassium, so can be used with potassium fertilizers such as Potassium Chloride, potassium sulfate
At present, the domestic automotive filter industry is developing rapidly, the number and scale of production enterprises are gradually expanding, and the level of filter technology is continuously improving. Last year, filters that met China's 3rd and 4th national emission standards were successfully developed and developed by companies such as Jinweiwei and achieved mass production.