In China, the history of plastic printing is not long, only about 30 years. Plastic printing began to appear in the early 1960s, but the equipment was poor, the process was backward, and the printing quality was poor. In the early 1970s, began producing plastic inks.
In the early 1980s, China implemented a policy of reform and opening up, and some large and medium-sized enterprises successively introduced advanced technologies and equipment from developed countries to promote the development of China's plastic printing industry. At present, China has formed a complete range of manufacturing and printing of plastic products, printing machinery, plate making equipment, prepress and postpress processing equipment, stencil raw and auxiliary materials, printing and production of inks, and scientific research. Plastic printing industry system.
However, on the whole, China's plastic printing industry is still relatively backward compared with developed countries. From the perspective of printing companies, China's printing companies are mainly small, most of them use outdated equipment, and the technical quality of operators is not high. They generally can only produce low-grade prints. From the point of view of the type of printed products, film products are printed more, and hollow containers and other products are rarely printed.
From the aspect of printing quality, there are not many high-grade prints such as hierarchical printing, and there are more low-grade or poor print quality. From other perspectives, there are few types of printing machinery, inks, etc., which cannot meet the needs of the development of plastic printing and printing, and foreign exchanges that have only been used for foreign investment are imported from abroad.
China's plastics printing industry has formed a complete range of manufacturing and printing of plastic products, printing machinery, plate making equipment, prepress and postpress processing equipment, stencil raw and auxiliary materials, ink making and production, and scientific research. Plastic printing industry system.
An artificial Musk Ketone was obtained by Albert Baur in 1888 by condensing toluene with isobutyl bromide in the presence of aluminium chloride, and nitrating the product. It was discovered accidentally as a result of Baur's attempts at producing a more effective form of trinitrotoluene (TNT). It appears that the odour depends Pvc Resin upon the symmetry of the three nitro groups.
Musk Ketone Good Scents are lipophilic compounds and tend to deposit and persist in fat tissues.Nitromusks and polycyclic musks – having been used for 100 years – have low biodegradability and accumulate in the environment. Chemicals Ethylene-Vinyl Acetate such as musk ketone and diethyl phthalate, which are found in perfume formulas, can lead to allergic reactions, hormone disruption and it has been suggested that exposure to perfumes and/or synthetic fragrances may be linked to the development of autism spectrum disorder.
A class of artificial Musk Ketone Powder consisting of a single ring composed of more than 6 carbons (often 10-15). Of all artificial Musk Ketone Uses, these most resemble Musk Ketone The Good Scents Company the primary odoriferous compound from Tonkin musk in its "large ringed" structure.
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HENAN LIHAO CHEM PLANT LIMITED , https://www.lihaochemicals.com