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Red date ginger tea, crisp bean shoots, shredded papaya... The list of unqualified food on these 17 batches in Hunan Province
Time of Update: 2022-11-14
On November 8, the Hunan Provincial Administration for Market Regulation announced the sampling of 791 batches of samples, involving 27 categories such as processed grain products, condiments, meat pr
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【Packaging operation】Disadvantages of adhesive thickener
Time of Update: 2022-09-08
Responsible Editor: Original: [Packaging operation] The disadvantages of adhesive thickenerAdhesives are one of the important materials for daily production, and are an important class of additives for water-based adhesives with low viscosity.
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Application of Oxidation Pond Wastewater Treatment Technology in Changchun Passenger Car Factory
Time of Update: 2021-06-18
Part of the effluent from the oxidation pond is then lifted by a pump and enters the air flotation filter tank for reuse treatment, and the rest of the unused part is discharged into the municipal pipeline outside the plant through the pipeline .
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Flying Mosquitoes . . How did the nasty flying mosquito come about
Time of Update: 2021-01-15
If these symptoms occur, you may have a very common under-eye disease, flying mosquitoes.
In most cases, "flying mosquito" is a harmless physiological aging phenomenon, manifested as a floating object of glass body, which is very common in the general population.
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Hubei Provincial Market Supervision Administration Food Safety Supervision and Sampling Information Announcement (No. 26 of 2020
Time of Update: 2021-01-06
(2) When the Yuyang office of Yang City, Dongqun Road 29 (Triumph House) 3 1 units 000116 shop competition for individual industrial and commercial households sales of the label Hubei Longquan Agricultural Development Co., Ltd. produced sweet potato starch, the total number of bacteria does not meet the national standards for food safety.
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Research on the application and development of asphalt anti-corrosion coatings
Time of Update: 2020-12-28
classification and performance of 1 asphalt anti-corrosion coating 1.1 petroleum asphalt polyurethane anti-corrosion coating 1.1.1 two-part polyurethane asphalt waterproof coating two-part polyurethane asphalt waterproof coating A composition is composed of polycycyanate (TDI, MDI, etc.) and two-function group or three-function reunion ether synthesis - NCO sealing end of the pre-polymer; Component B is a mixture of asphalt, thinners, fillers, curing agents and other additives under certain conditions.
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Lipid analysis：Thin layer chromatography
Time of Update: 2020-11-02
Lipid analysis Thin layer chromatography is based on the separation of a mixture of compounds as it migrates with the help of a suitable solvent through a thin layer of adsorbent material which has been applied to an appropriate support.
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Hua Wang water paint brand experience hall grand opening of Zhejiang water paint new era
Time of Update: 2020-09-23
China Coatings network : September 6, Yu Yaohua Wang water paint brand experience hall grand opening, group marketing director Huang Bin and other leaders participated in the opening ceremony.
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"Water iodine map" to make iodine supplementation no longer "one size fits all
Time of Update: 2020-09-16
The survey is the first large-scale national survey, covering 31 provinces (regions, cities) and Xinjiang Production and Construction Corps, and based on the results of the survey to draw China's "water iodine map." The National Health And Wellness Commission will establish criteria for the division of iodine-deficient and iodine-appropriate areas to provide a basis for scientific and accurate iodine supplementation.
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Coating knowledge: introduction to the production process of waterborne wood paint
Time of Update: 2020-04-03
Core tip: the production of waterborne wood paint is a simple physical mixing process The key problem is that each component should be completely mixed evenly in the production process, and this unifo
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Paint knowledge | details of wood painting construction process
Time of Update: 2020-04-03
Core tip: wood paint is like the clothes of wood furniture It can not only cover up the defects of wood surface such as moth, knots and color difference, but also show the beautiful texture of wood, and play a role in protecting wood Today, let's understand the key points of wood paint construction!
