1.Product introduction

High thaum ntxov zog hom Polycarboxylate superplasticizer yog ib tug comb-structured polycarboxylate superplasticizer uas yog copolymerized nrog carboxylic acid thiab ester macromonomers.Lub zog thaum ntxov ntawm cov pob zeb sib xyaw nrog cov khoom no tuaj yeem txhim kho tau zoo, thiab tom qab lub zog tsis ntsws.Nws yog tsim rau precast qhob thiab ntau lub zog thiab kev ua haujlwm siab, uas tuaj yeem txo lub sijhawm demoulding thiab txhim kho cov pwm tig rov ua haujlwm.Cov khoom no muaj cov yam ntxwv hauv qab no:

(1) Cov dej txo qis, zoo dispersion thiab dispersion tuav nyhuv ntawm cov cement;
(2) Lub zog thaum ntxov ntawm cov pob zeb ua kom pom tseeb, thiab tom qab lub zog tsis muaj shrinkage;
(3) Cov ntsiab lus ntawm huab cua yog tsawg, uas txo qhov tsis zoo ntawm huab cua npuas hauv cov pob zeb ntawm cov qauv sab hauv, thiab tuaj yeem txhim kho qhov zoo ntawm cov pob zeb tib lub sijhawm;
(4) Zoo adaptability rau ntau qib thiab sib txawv manufacturers ntawm cement, thiab zoo compatibility nrog admixtures.

2. Khoom nta

(1) Cov dej txo qis: Cov khoom no muaj ntau npaum li cas ntawm 0.15-0.3% (raws li cov ntsiab lus ntawm cov khoom siv) thiab cov dej txo qis ntawm 18-40%, uas tuaj yeem ua tau raws li cov kev xav tau ntawm cov dej tsis tshua muaj dej. ratio thiab high fluidity pob zeb.Txuag 10 mus rau 20% ntawm cov cement.
(2) Kev poob qis qis: Cov khoom no qhia txog cov hlua ntev ntawm macromolecules hauv cov txheej txheem synthesis, ntawm ib sab, nws inhibits dej, thiab ntawm qhov tod tes muab steric hindrance, uas tuaj yeem khaws cov yas slurry rau lub sijhawm ntev, thiab muaj kev ua tau zoo.poob ruaj khov.
(3) Kev ua haujlwm tau zoo: Cov pob zeb npaj nrog cov khoom no muaj kev ua haujlwm zoo, tsis muaj kev sib cais, tsis muaj delamination, zoo cohesion, thiab tsim nyog rau kev thauj mus los ntev thiab siv.
(4) Kev ua haujlwm siab: Cov khoom no yog polymerized los ntawm cov tshuaj dawb radical aqueous, nrog cov ntsiab lus chloride ion tsawg heev, tsuas yog ib qho me me ntawm alkali yog siv rau nruab nrab, cov ntsiab lus alkali tsis tshua muaj siab, cov ntsiab lus alkali thiab cov ntsiab lus chloride ion kuj sib txawv. ruaj khov, thiab cov tshuaj chlorine tsawg thiab qis alkali tuaj yeem loj.Tseem ceeb txhim kho lub durability ntawm pob zeb.
(5) Tsawg shrinkage thiab anti-cracking: Cov khoom no tuaj yeem txo qhov kub ntawm hydration, ncua lub exothermic ncov, thiab yog haum rau loj-ntim pob zeb, uas tuaj yeem txo qhov tawg ntawm pob zeb los ntawm qhov kub ntawm qhov sib txawv ntawm hydration.
(6) Kev tiv thaiv ib puag ncig ntsuab: Cov khoom no yog polymerized nrog dawb radical aqueous tov.Cov ntaub ntawv raw tsis muaj formaldehyde thiab lwm yam kuab paug.Tsis muaj cov dej phwj tuaj thiab cov dej khib nyiab pov tseg thaum lub sijhawm txheej txheem synthesis, thiab cov khoom thauj ib puag ncig yog ultra-low.Nws yog ib yam tshiab ntawm ntsuab thiab ib puag ncig tus phooj ywg cov ntaub ntawv hauv tsev.
raws li ib hom kev siv dej kom txo tau cov khoom sib xyaw,