TAINUO CHEMICAL MARKET NEWS,(APR 16th) 1-MELAMINE:Urea export now reopen from Apr 12-Aug 31 in China,which make spot market price rise sharply,urea price rose more than 15$/mt,means melamine cost increased 45$/mt,urea price will keeps increasing for a while.melamine HP XLX factory increase CNY250/MT
CHEMICAL MARKET NEWS THIS WEEK,(APR 9th) 1-MELAMINE:GE down CNY200/MT Monday,most melamine factories keeps stable this week till now,urea started to increasing from mid last week because agriculture demands improved,and urea price will keeps rising for a while,so melamine may keep stable this week,e
The Weifang Tainuo chemical industry Limited company is located in “the world kite” - - Weifang, south near the rubber Jinan railroad, north depends on 309 federal highways, the blue silver highway, the geographical position is superior, the traffic conditions are convenient. in 2006 sets up with joint forces by the original Shandong four stars in the bowl of the big dipper specialized team, is domestic devotes to the development green environmental protection safety product for the mission specialty company.
Happy Chinese New Year,everyone back to work this week,most chemicals rose today(Feb 19th):1-MELAMINE:Most melamine factories increased price CNY200/MT to CNY7200/MT EXW factory,USD925 FOB QINGDAO,main reason is that the material Urea rise because of agriculture demands become bigger from spring,and
Most chemicals supply keeps tight,and some of them meet bottom periodical,(Mar 25th) 1-MELAMINE:LP factories GE increased CNY100/MT,Fengxi increased CNY150/MT,HP factory XLX rose CNY200/MT today,others mainly keeps stable,Urea meet bottom periodical,different market have different rebound.demands be
Views: 3 Author: 艾彩霞 Publish Time: 2019-03-08 Origin: Site
Caustic soda is used in agriculture, industry, medicine, etc. The following is a brief introduction to the application of caustic soda in the textile industry:
1,Excellent color build-up
Caustic soda is used instead of soda ash for fixing, and even if the amount of 1/10 is substituted for soda ash, sufficient color yield can be guaranteed. Inadvertent addition of caustic soda during operation will have no effect on fiber coloration.
2. Wide adaptability in dyes and equipment, good dye reproducibility
Applicable to all kinds of reactive dyes, it has high color yield and reproducibility for reactive dyes of various structures; it is suitable for various equipments, especially in low bath ratio and aerosol dyeing machine, it shows its unique superiority. In the production of cheese yarn, the inner and outer layer difference can be effectively solved.
3,Shorten the dyeing time
Caustic soda is a new type of buffered solid base with less electrolyte and low ionic strength in the dissolution. Therefore, the coloring is slower during the caustic soda addition process, which makes the dye leveling better. Whether dyed dark or light, the caustic soda can be added in about 20 minutes, shortening the dyeing time.
4, Improve the quality of dyed products, reduce the repair rate.