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The four strengthening methods of metal materials are the most comprehensive summary.
Solid solution strengthening 1. Definition A phenomenon in which alloying elements are dissolved in the base metal to cause a certain degree of lattice distortion and thus increase the strength of the alloy. 2. Principle The solute atoms dissolved in the solid solution cause lattice distortion, w...Read more -
How to identify recycled polyester?
With the continuous progress of textile production technology, more and more new fibers have become raw materials for textiles. Today, I will mainly introduce you to the identification technology of recycled polyester fiber. It is understood that in the past, due to the lack of inspection methods...Read more -
Strengthening the main business of fine chemicals Annoqi plans to invest more than 1.7 billion in dye projects
On the evening of May 17th, Annoqi announced that in order to integrate the market resources of the parent company, the company intends to build it into a high-end differentiated disperse dye production base to improve the production capacity of the company, meet the growing market demand, and co...Read more -
Summary of stripping and repairing techniques for the most fully dyed fabrics in history (collection is recommended!)
Principle of Stripping Stripping is the use of chemical action to destroy the dye on the fiber and make it lose its color. There are two main types of chemical stripping agents. One is reductive stripping agents, which achieve the purpose of fading or decoloring by destroying the color system in ...Read more -
The global polypropylene market will face challenges in logistics, weather, and epidemics
Market conditions in various regions are uneven, and it is expected that the uncertainty of PP will increase in the second half of 2021. The factors supporting prices in the first half of the year (such as healthy downstream demand and tight global supply) are expected to continue into the second...Read more -
Ningxia Raises Environmental Entry Barriers for Chemical APIs, Pesticides, and Dyestuffs Industries
The recently issued guidance on environmental access for three construction projects, led by the Department of Ecological Environment of Ningxia Hui Autonomous Region, and the Department of Industry and Information Technology, and the Department of Emergency Management, issued by the Department o...Read more -
World Pharmaceutical Factory” is almost shut down, India’s export drug supply chain is almost collapsed! Apple production is cut
In the past two months, the rapid deterioration of the second wave of the new crown epidemic in India has become the most high-profile event in the global fight against the epidemic. The raging epidemic has caused many factories in India to close, and many local companies and multinational compan...Read more -
The world’s first set of fuel ethanol made from ferroalloy industrial exhaust gas was officially put into production
The world’s first fuel ethanol project using ferroalloy industrial exhaust gas was officially put into operation on the 28th in Pingluo County, Shizuishan City, Ningxia. The project is expected to produce 45,000 tons of fuel ethanol and 5,000 tons of protein powder per year, achieving an ou...Read more -
About N, N-Dimethylaniline
Also known as dimethylaniline, colorless to light yellow oily liquid, irritating odor, in the air or under the sun easy oxidation use Ze become deep. Relative density (20℃/4℃) 0.9555, freezing point 2.0℃, boiling point 193℃, flash point (opening) 77℃, ignition point 317℃, viscosity (25℃) 1.528 M...Read more -
The epichlorohydrin market this week
1) This week, the price of propylene dropped, and the price of glycerol continued its strong trend. As of May 20, 2021, the reference price of Shandong propylene negotiation is at 8,050 yuan/ton, and the reference price of glycerol negotiation is around 8,000 yuan/ton. 2) The gross profit of epic...Read more -
2,3-Dichlorobenzaldehyde 6334-18-5
Synonyms: 2,3-dichloro-benzaldehyd;TIMTEC-BBSBB003792;2,3-DICHLOROBENZALDEHYDE;AKOSBBS-00003160;BenzChemicalbookaldehyde,2,3-dichloro-;2,3-Dichlorbenzaldehyd;2,3-Dichlorobenzaldehyde,99%;2, 3-Dichlorobenzalde CAS Number: 6334-18-5 Molecular formula: C7H4Cl2O Molecular weight: 175.01 EINECS number...Read more -
N,N,2-Trimethylbenzenamine DMOT 609-72-3
Synonyms: N,N-DIMETHYL-O-TOLUIDINE;N,N,2-TRIMETHYLBENZENAMINE;N,N-DIMETHYL-2-TOLUIDINE;2-Methyl-N,N-dimethylanilineChemicalbook;Benzene,1-(dimethylamino)-2- methyl-;Benzeneamine,N,N,2-trimethyl-;Dimethyl-o-toluidine;Dimethyl-o-tolyl-amine CAS Number: 609-72-3 Molecular formula: C9H13N Molecular w...Read more
