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Cambodian dry glue prices start to rise
Time of Update: 2022-06-23
According to news from Cambodia on September 16, after several years of downward trend in Cambodian rubber prices, with the increase in export volume, the price of natural dry rubber has finally rebounded in the past few months .
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It is very important to control the pre-freezing process of Sihuan freeze-drying pharmaceutical freeze-drying machine
Time of Update: 2022-06-18
Generally, the original biological and chemical properties of the product after being freeze-dried by a freeze-drying machine are basically unchanged, and it is easy to store for a long time .
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Some simple maintenance methods of Sihuan freeze-drying pharmaceutical freeze dryer
Time of Update: 2022-06-18
As long as the water pressure is higher than the pressure set by the water pressure relay, the alarm can be eliminated .
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How can Sihuan freeze-drying pharmaceutical freeze-drying machine prevent the vacuum pressure from falling during use
Time of Update: 2022-06-18
It can quickly freeze the dried material at low temperature, and then in a suitable vacuum environment, the frozen water molecules are directly sublimated into a process of escaping water vapor .
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Mechanism and characteristics of extraction in microwave vacuum drying oven
Time of Update: 2022-06-17
③ Microwave vacuum drying oven extraction is less limited by solvent affinity, more solvents can be selected, and the amount of solvent is reduced .
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Precautions when using Sihuan Freeze Drying Experimental Freeze Dryer
Time of Update: 2022-06-14
substances and volatile organic solvents; 2. The sample must be completely frozen into ice, if there is residual liquid, it will cause vaporization and spray ; 3 Note that the cold trap is about minus 65 degrees, it can be used as a low
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The process is very important in the freeze-drying process of the four-ring freeze-drying experimental freeze-drying machine
Time of Update: 2022-06-14
b. Remove the glass cover, take out the material tray from the freeze-drying rack, and pack the samples in the tray .
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A 26-year-old woman with massive proteinuria was diagnosed with this rheumatism due to dry skin?
Time of Update: 2022-06-11
The diagnosis revealed that the doctor suspected that the woman had primary Sjögren's syndrome (pSS), so the examination in this area was especially perfected, and the meaningful results are as follows .
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ExxonMobil to use dry oil fields to store carbon
Time of Update: 2022-05-18
Exxon Mobil Corp said on Monday that its carbon capture and storage centre in southeastern Australia will use existing infrastructure to operate a depleted oil field in the Brim field off the coast of Gippsland, Victoria, Australia.
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Nippon Paint Ranked No. 1 in China's Brand Power Index
Time of Update: 2022-05-17
On April 20, Nippon Paint China announced that in the 2022 (12th) China Brand Value Index Brand Ranking and Analysis Report released by the brand rating authority Chnbrand, Nippon Paint Wall
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"Urban Refresh", the correct construction posture of the exterior wall imitation stone paint
Time of Update: 2022-05-11
6. The main material of imitation stone paint (color dots) is sprayed for the second time: the operation requirements are the same as the first time, and the protection such as masking paper is torn off .
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How to solve the 6 common problems after painting the wall with paint?
Time of Update: 2022-05-11
Solution: For the former case of water, you can use a hot air spray gun to remove the foaming paint coating, let the wood dry naturally, then apply a primer, and finally repaint the entire repair surface .
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Curb global warming with ultra-white paint
Time of Update: 2022-05-11
To achieve high radiative cooling performance and daytime sub-ambient cooling, coatings require high reflectivity in the solar spectrum (contributed by particles), and high emissivity in skylights (contributed by particles and/or binders) such as shown in Figure 2a .
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High-gloss, quick-drying, soaking in water is not easy to lose light!
Time of Update: 2022-05-10
" . > >As a high-tech enterprise with core technology in the field of water-based alkyd resins, Changmu New Materials has more than 20 invention patents and actively
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4 types of paint spraying methods and skills
Time of Update: 2022-05-10
1. Acrylic paint> > Construction methods: There are various construction methods, but spraying is the best, and spraying
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One-stop equipment supporting application of dry filter spray booth
Time of Update: 2022-05-09
The overall mobile spray booth is mainly used in the grinding or painting of large workpieces, which is convenient for collecting dust or waste gas generated during the work .
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Optimize drying system to reduce energy consumption
Time of Update: 2022-05-09
System to Reduce Energy Consumption" proposed by the employees of the polymerization workshop of Tianwei Chemical Co. , Ltd. won three awards. The economic and environmental benefits generated by the project have been well
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Solutions to the most common problems in exterior paint construction!
Time of Update: 2022-05-09
Solution:If you see this phenomenon during construction, you can first wipe or shovel off the surface in question, let the cement dry completely, and then apply a layer of sealing primer and choose a good imitation stone paint .
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Integral telescopic painting room complete configuration price
Time of Update: 2022-05-09
The overall mobile spray booth is mainly used in the grinding or painting of large workpieces, which is convenient for collecting dust or waste gas generated during the work .
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How to do the drying effect of spray dryer?
Time of Update: 2022-05-07
However, according to many users, in the process of using the spray dryer, sometimes the equipment cannot be dried, or the drying effect is not good.
