"This year, Zhezhong Mould City has made many articles in terms of scientific and technological innovation." Jiang Rongwei, chairman of Zhezhong Mold City, said to the author yesterday, "Jinhua's mold industry is gradually changing from the general 'manufacturing' to the 'creation' with innovative research and development. Step forward."
According to Jiang Rongwei, this year Zhezhong Mould City established the Jinhua Automobile & Motorcycle Fitting Industry Science and Innovation Center Co., Ltd. It is also the Jinhua Regional Science and Technology Innovation Service Center for Zhejiang Province's automobile and its parts industry technology innovation service platform. After the establishment of Kechuang Center, it started technical cooperation with Xi'an Jiaotong University.
Jiang Rongwei told the author that the Jinan Institute of Transportation Mould Technology is mainly engaged in the digital management of Zhuangzhong Mould City, project research and development, technical problems, application and promotion of technological achievements, application of national and provincial scientific research projects, technical consultation, personnel training, and advanced mold technology. R & D and cooperation activities related to the industrialization of high-tech achievements will introduce the highest level of digital mold technology, reverse engineering and mold inspection technology in the country, while introducing rapid prototyping and rapid mold manufacturing technology --- this technology is an academician of the Chinese Academy of Engineering, fast Professor Lu Bingheng, director of the National Engineering Research Center and dean of the School of Mechanical Engineering of Xi'an Jiaotong University, led research and development.
According to reports, Zhezhong Mould City and colleges and universities to carry out multi-level cooperation in various aspects, for the 230 mold companies to provide a good technology platform. Soon after, many of the city's industrial enterprises urgently needed automobile parts molds, precision stamping dies, large-scale and precision plastic molds, electronic connector molds, mold standard parts, and other high-tech molds. Die City can buy it. In addition, the technology upgrade of the mold industry has undoubtedly provided strong technical support for the automobile and motorcycle parts, small commodity manufacturing, hardware tools, biomedicine, electronic information, food and textile industries in our city.
Magnesium Sulphate Heptahydrate
Specifications:Product Name:Magnesium Sulphate Heptahydrate
CAS No.:10034-99-8
HS Code: 28332100
Chemical Name: Epsom Salt
Molecular Formula: MgSO4.7H2O
Molecular Weight: 246.47
Properties: White little crystal.
No. |
Test Item |
Specification |
Analysis Results |
1 |
Assay |
99% min |
99.22% |
2 |
MgSO4 |
48.59%min |
48.62% |
3 |
MgO |
16.20%min |
16.28% |
4 |
Mg |
9.80%min |
9.82% |
5 |
Fe(Iron) |
0.01%max |
0.005% |
6 |
CI(Chlorid) |
0.1%max |
0.06% |
7 |
Pb(Heavy metal) |
0.001%max |
0.001% |
8 |
As(Arsenic) |
0.0002%max |
0.00019% |
9 |
Appearance |
White crystal |
conform |
10 |
Comments |
|
|
1.Used as fertilizer in agriculture
2Also used as magnesium supplement in feeding
3.Used in medicine profession
4.As filler in leather-making industry
5.Used for grass-making ,porcelain and paint industry
6.Culture medium ingredient for animalcule industry
magnesium sulfate heptahydrate
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