Cov hmoov polymer latex uas yaj tau dua tshiabCov khoom lag luam yog cov hmoov uas yaj tau hauv dej, uas muab faib ua ethylene/vinyl acetate copolymers, vinyl acetate/tertiary ethylene carbonate copolymers, acrylic acid copolymers, thiab lwm yam, nrog polyvinyl cawv ua colloid tiv thaiv. Vim yog lub peev xwm khi siab thiab cov khoom tshwj xeeb ntawm cov hmoov polymer dispersible.
Ntxiv cov hmoov polymer uas yaj tau rau hauv cov tshuaj sib koom ua ke tuaj yeem txhim kho nws txoj kev sib koom ua ke thiab kev ywj pheej.
Cov tshuaj nplaum yuav tsum muaj qhov nplaum zoo rau cov khoom siv hauv paus uas yuav tsum tau lo rau txawm tias nws raug siv nyias heev los xij. Cov tshuaj nplaum cement uas tsis tau hloov kho feem ntau yuav tsis lo zoo yog tias tsis tau kho lub hauv paus ua ntej.
Ntxiv cov hmoov latex uas tawg tau dua tuaj yeem txhim kho qhov lo rau. Qhov tiv taus saponification ntawm cov hmoov latex uas tawg tau dua tuaj yeem tswj qib ntawm qhov lo rau ntawm cov mortar tom qab kov dej thiab te. Cov polymer uas tiv taus saponification tuaj yeem tau los ntawm kev sib xyaw vinyl acetate thiab lwm cov monomers tsim nyog. Siv ethylene ua cov comonomer uas tsis yog saponifiable los tsim cov hmoov latex uas muaj ethylene tuaj yeem ua tau raws li txhua yam kev xav tau rau cov hmoov latex hauv kev tiv taus kev laus thiab kev tiv taus hydrolysis.
Lub sijhawm tshaj tawm: Lub Kaum Hli-25-2022