WebJan 1, 2024 · The results showed that in the concentration of 3%, the hardness of WOH sand-fixing specimens decreased from 21.5 to 19.1 mm with a loss rate of 11.1% after five-day solar radiation exposure (Fig ... WebJun 23, 2015 · A novel and eco-friendly xanthan gum-g-poly(acrylic acid)/laterite (XG-g-PAA/laterite) organic-inorganic composite polymer used as chemical sand-fixing agent (CSFA) was successfully prepared by grafted copolymerization of natural XG, partially neutralized acrylic acid (NaA), and laterite in solution. FTIR spectra confirmed that NaA …
Working Mechanism and Types of Fixing Agent - HT FINE
WebSep 26, 2013 · The invention relates to an acidic dye-fixing agent and a preparation method thereof. The dye-fixing agent is a condensation product prepared through the condensation polymerization reactions among bisphenol S, sodium phenolsulfonate, and formaldehyde in the presence of a catalyst. The obtained acidic dye-fixing agent has the … Websand-fixing agent chemical property The main components are organic and inorganic silicon compounds, and a small amount of crystallization catalyst. Advantages of this product: 1) To improve the physical strength of the substrate, with the passage of time, the strength continues to increase. hr uc health
CN112280391A - Sand-fixing agent and preparation …
WebSep 1, 2024 · 1. Reactive fixing agent refers to the introduction of reactive groups into the molecules of the fixing agent, and epoxy groups are commonly used. This type of fixing agent can form a covalent bond with certain groups in the fiber dye molecule, which is more beneficial to the improvement of dye fastness. 2. WebAug 17, 2011 · Sand erosion due to wind is a serious problem in the relatively arid and semiarid areas. A new organic polymer sand-fixing agent (PVIN), polymerized by the … WebDec 6, 2024 · 3.6K Likes, 49 Comments. TikTok video from Material Hack (@zoey9168): "#CapCut Sand fixing agent #fyp #lifetips #material #g05". Quirky - Oleg Kirilkov. hobbit watercolor