What is the purpose of the salt spray test chamber to do the experiment
Time of Update: 2022-09-14
Typical salt spray test chamber erosion test standard: put the specimen into a stable, saturated state of air humidity (RH) natural environment, and in the necessary time, such as 999H, with 5% NaCI aqueous solution as a solidification corrosion resistance, its temperature of 35 ~ 40s °C; In addition the way is called the air humidity method.
Two cutting-edge technologies of Langfang Baiguan were recognized as national scientific and technological achievements
Time of Update: 2022-08-31
(Yu Le)"China Food News" (September 06, 2021 07 edition)(Editor in charge: Luo Chen) A few days ago, a scientific achievement evaluation meeting approved by the Ministry of Science and Technology and organized by industry experts was held in Beijing .
Lecture Replay: Coriolis Air Sampler Monitoring Airborne Virus Protocol
Time of Update: 2022-08-30
cn Hong Kong Beijing Shanghai Guangzhou Chengdu Jinan Click on the image below to jump to the video of the lecture Welcome to follow Bio-Gene's official WeChat account (WeChat official account: Bio-Gene) Reply: Coriolis, check out more related videos Long press/scan the following QR code to identify and follow the official account Bio-Gene Technology Ltd. Guangzhou Bio -Gene Technology Ltd. Hotline: 176 2009 3784 www.
1# Polypropylene Supporting Project of Wujian Yangzi Plastic Factory CCCC
Time of Update: 2022-08-24
On August 8, the 1# polypropylene packaging of Yangzi Petrochemical Plastics Plant, which was constructed by the Fifth Construction Company of Refining and Chemical Engineering Group, was moved to the
Shanghai Chlor-Alkali Chemical invested 4.18 billion yuan to build caustic soda and PVC projects in Guangxi
Time of Update: 2022-08-18
(Guangxi Chlor-Alkali Company), a subsidiary of the company, plans to invest in the construction of 300,000 tons/year caustic soda and 400,000 tons/year polychlorine in Qinzhou Petrochemical Industrial Park, Guangxi Vinyl Project .
Meech to launch new non-contact web cleaning equipment at Label Expo Asia
Time of Update: 2022-08-18
At the upcoming Labelexpo Asia 2019 (Labelexpo Asia 2019, December 3-6, Shanghai New International Expo Center), Meech International (Stand F11) will present the latest technological developments in
Crude oil prices are rising, when will the plastics market hold up
Time of Update: 2022-08-17
The industry expects that the PVC market will likely pull back in July The recent price increase is mostly around 70-80 yuan / ton, mainly because the pipes are in the off-season and more installations have resumed work, which has suppressed the market.
Can polyolefins take the opportunity to rebound when the maintenance storm hits
Time of Update: 2022-08-17
It is believed that the price of polyolefins may fluctuate strongly in the later period After entering August, the overhaul of equipment has gradually increased, which not only reduces the overall supply, but also makes the supply of PP standard products continue to be tight.
Panasonic's Humidity Control and Advice for the Pharmaceutical Industry
Time of Update: 2022-06-19
Regardless of the environmental conditions during production, processing, storage and packaging, industrial dehumidifiers can maintain relative humidity as low as 1% or even lower .
The solution to the easy failure of oral liquid filling machine
Time of Update: 2022-05-06
1. What should I do if the cylinder piston of the small oral liquid filling machine does not move?
2. What to do if the cylinder piston of the oral liquid filling machine does not return after being pushed to the top?
Lancet sub-issue my country Air Force Military Medical University: Don't underestimate enteral nutrition, it can affect the prognosis of stroke
Time of Update: 2022-04-22
references:Safety and efficacy of three enteral feeding strategies in patients with severe stroke in China (OPENS): a multicentre, prospective, randomised, open-label, blinded-endpoint trial.
1016/S1474-4422(22 )00010-2Safety and efficacy of three enteral feeding strategies in patients with severe stroke in China (OPENS): a multicentre, prospective, randomised, open-label, blinded-endpoint trial.
"Follow Today" Where can I buy a driver's license in Changge without going to "Mobile Sohu" J
Time of Update: 2021-11-02
com/newsapp_bt/0/13373703038/1000"> Walk through the forest trail, feel the coolness, breathe fresh air, and pass by Ruying Pavilion .
Below the pavilion are eggs, soybeans, pimple silk, hot peppers, dried tofu rolls, cucumbers and coriander, etc.
This building directly faces the Golden Gate on the opposite bank, further away
New research confirms that COVID-19 has flu-like seasonal characteristics
Time of Update: 2021-11-01
In order to understand whether the new coronavirus is a seasonal virus, the research team first analyzed the relationship between the temperature and humidity at the initial stage of the spread of the new coronavirus in 162 countries on five continents before the implementation of relevant measures for epidemic prevention and control .
The Hydrogen Compressor of Zhejiang Petrochemical No. 3 Diesel Hydrogenation Unit Successfully Commissioned
Time of Update: 2021-06-05
3 diesel hydrocracking unit 3 new hydrogen compressors constructed by the No.
The new hydrogen compressor unit is an important part of the diesel hydrocracking unit.
In order to ensure the quality and accuracy of unit installation, Mechatronics Co.
5G, unmanned vehicles, aerospace...coating giants have seized positions in high-end areas
Time of Update: 2021-05-01
Product features: Product features:75em;">75em;">75em; box-sizing: border-box;">Not long ago, BASF used functional pigments and technology to develop lidar detectable coatings to reduce the near-infrared absorption of car paint, thereby improving the mapping performance of lidar.