03/31 Shandong scrap aluminum price market
Time of Update: 2022-12-01
Cable Network 03/31 News:Region/Marketname of articleMaterialPrice rangeAverage priceChangeOrigin/GraderemarkShandongClean rubber tapping aluminum skin-10,500～10,700Yuan/ton10,6000Shandong areaTax not
03/25 Foshan scrap aluminum price market
Time of Update: 2022-12-01
Cable Network 03/25 News:Region/Marketname of articleMaterialPrice rangeAverage priceChangeOrigin/GraderemarkFoshanImported clean 6061 material-8,150～8,250Yuan/ton8,200100Foshan areaTax not includedFo
Guizhou Chengheng Shipyard started to build 70 thousand-ton new energy power ships
Time of Update: 2022-11-20
On December 31, 2015, Guizhou Chengheng Shipyard started construction of 70 new energy power ships of 1,000 tons to 2,000 tons - LNG-powered container ships, which were invested and constructed by Gu
The roller dry granulator makes the cost of granulation significantly reduced
Time of Update: 2022-10-20
Therefore, the dry granulation yield is directly related to the material formula, and the material output with good compressibility is high; In addition, it also has a lot to do with the strength of the tablet, the structure of the granulation tool and the crushing speed.
Yangzi Petrochemical takes practical measures to solve the problem of plastic particles breaking and loss
Time of Update: 2022-08-24
In order to control these small plastic particles, the solid product operation area of the storage and transportation plant responsible for the warehousing and delivery of Yangzi Petrochemical's plastic products adopts the method of "granular" body protection and "plastic" quick-fixing to ensure that the "granules" are returned to the warehouse .
How to understand and use water-based acrylic thickeners and the impact of not using them
Time of Update: 2022-04-16
If the viscosity is too high, it is easy to cause uneven coating film during the construction process, and the appearance of potholes and other phenomena .
3. During the stirring and use process, high shear stirring will occur, and the low shear viscosity will be unstable.
Inner Mongolia no longer approves new capacity projects such as coke (blue charcoal), calcium carbide, polyvinyl chloride (PVC), synthetic ammonia (urea), methanol, ethylene glycol, and caustic soda
Time of Update: 2021-12-01
During the "14th Five-Year Plan" period, the autonomous region no longer approves new capacity projects such as coke (blue charcoal), calcium carbide, polyvinyl chloride (PVC), synthetic ammonia (urea), methanol, ethylene glycol, and caustic soda .
Abamectin drug residue analysis technology-extraction method
Time of Update: 2021-10-22
Cheng Linli and others extracted residual AVM, IVM, DOR and EPR in milk with acetonitrile, diluted with water and trace triethylamine , purified by solid-phase extraction column, dried with nitrogen and derivatized, and then measured by HPLC .
Today's "Nature": Chinese team to inhibit tumor growth makes new discoveries
Time of Update: 2021-10-11
They reintroduced the UTX protein with this disordered region into cancer cells lacking the UTX gene to restore their ability to form aggregates and promote "liquid-liquid separation" .
Middle-aged people get blessed, blame metabolism slows down
Time of Update: 2021-08-26
In the youth and middle age of 20-50 years old, people's metabolic rate and energy expenditure are very stable .
Human excrement pollutes urban water causing the spread of "super bacteria
Time of Update: 2021-07-29
The study’s first author and Professor of Microbiology and Infection at the University of Birmingham William Van Schek commented: “The rivers and lakes in Dhaka are surrounded by densely populated slums, and human feces are directly discharged into the water .
Renovation Note: What are the details of waterproof paint construction
Time of Update: 2020-11-30
1, pay attention to the treatment of the grass-roots, that is, the pre-treatment of the concrete wall floor 2, trench groove grooves to be sealed strictly especially the pipeline grooves, flues reserved for the placement of toiletries area, according to the above-mentioned methods to clean up after wetting with water, with the leak king repair after painting waterproof paint.
Several misunderstandings exist in the practical application of anti-corrosion coating
Time of Update: 2020-11-18
(2) to several major petrochemical enterprises to investigate and understand, showing that the main factors affecting anti-corrosion coatings can not reach the design of anti-corrosion years are mostly surface treatment does not meet the requirements, in the material selection, matching, environmental conditions and other factors accounted for more than 50% Especially for the steel structure and the installation area of non-insulation storage tanks, reactors, pipe wall, etc.
The road to environmental development of new materials in Hailon Sai - Water-based solutions
Time of Update: 2020-07-10
In accordance with the "13th Five-Year Plan" of the Ministry of Environmental Protection on the prevention and control of air pollution in key regions, the emissions of volatile organic solvents (VO
Coating technology: Construction Technology of waterborne paint
Time of Update: 2020-04-03
Key tips: the construction process of water paint is as follows: Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautif