01. Ib hom tshuaj mortar thermal rwb thaiv tsev uas tsis muaj dej, uas yog cov khoom siv raw li nram no los ntawm qhov hnyav tag nrho: pob zeb 300-340, hmoov av pov tseg hauv kev tsim kho vaj tse 40-50, lignin fiber 20-24, calcium formate 4-6, hydroxyl Propyl methyl cellulose 7-9, silicon carbide micropowder 40-45, calcium hydroxide hmoov 10-20, hmoov corundum xim av 10-12, hmoov sludge hauv nroog qhuav 30-35, av hauv nroog Datong 40-45, sulfuric acid Aluminium 4-6, carboxymethyl starch 20-24, cov khoom siv hloov kho nanotechnology carbon hmoov 4-6, dej 600-650; cov khoom no tshuaj mortar engineering rwb thaiv tsev uas tsis muaj dej muaj zog rwb thaiv tsev kub, tiv taus hluav taws zoo, thiab sib txuas nrog phab ntsa Muaj zog, lub zog compressive, kev ua haujlwm tensile, kev laus zoo, kev tiv thaiv ib puag ncig zoo, tiv taus dej noo zoo heev, tiv taus tawg, thiab tiv taus poob.
02. Cov kua hydroxypropyl methylcellulose aqueous viscosity yog dab tsi?
1. Qhov hnyav molecular ntawm cellulose ether, qhov kub ntawm cov kua dej, qhov nrawm txiav, thiab txoj kev sim;
2. Qhov kub hloov iav siab dua, nws qhov hnyav molecular loj dua, thiab qhov viscosity ntawm cov tshuaj ntau dua;
3. Cov ntsiab lus ntawm cellulose ether ntau dua, qhov viscosity ntawm cov tshuaj ntau dua. Yog li ntawd, peb yuav tsum tau them sai sai rau qhov sib tov kom tsim nyog hauv daim ntawv thov kom tiv thaiv qhov sib tov kom tsis txhob siab dhau, uas yuav cuam tshuam ncaj qha rau cov cement mortar thiab cement concrete.
4. Zoo li feem ntau cov kev daws teeb meem, qhov viscosity yuav txo qis nrog qhov nce ntawm qhov kub thiab txias, thiab qhov siab dua cov ntsiab lus ntawm cellulose ether, qhov ntau dua qhov puas tsuaj ntawm nws qhov kub thiab txias; ntxiv rau, qhov tseeb thickening Cov nyhuv kuj txawv raws li kev siv dej ntawm cov khoom siv epoxy cement.
Lub sijhawm tshaj tawm: Lub Ob Hlis-24-2023