Phab ntsa Putty hmoov tsis yog tsuas yog siv sab hauv tsev tab sis kuj sab nraum zoov, yog li muaj cov phab ntsa sab nrauv putty hmoov thiab sab hauv phab ntsa putty hmoov. Yog li dab tsi yog qhov txawv ntawm sab nrauv phab ntsa putty hmoov thiab sab hauv phab ntsa putty hmoov? Cov mis ntawm sab nrauv phab ntsa putty hmoov yog nws li cas
Taw qhia ntawm sab nrauv phab ntsa putty hmoov thiab sab hauv phab ntsa putty hmoov
Sab nrauv phab ntsa putty hmoov: nws yog ua los ntawm inorganic gelling khoom raws li cov khoom siv hauv paus, ua ke nrog cov ntaub ntawv sib txuas thiab lwm yam khoom ntxiv. Nws cov yam ntxwv zoo tshaj plaws yog kev sib raug zoo siab, dej tsis kam, alkali tsis kam thiab kev tsim kho zoo. Nws tuaj yeem siv los ua cov khoom siv qib siab ntawm qhov chaw sab nraum zoov ib zaug thiab rau tag nrho. Tsis txhob muaj qhov tshwm sim ntawm tawg, foaming, pulverization thiab shedding.
Sab hauv phab ntsa putty hmoov: nws yog ib hom ntawm cov khoom ntim khoom rau pretreatment ntawm kev tsim kho nto ua ntej pleev xim. Lub hom phiaj tseem ceeb yog txhawm rau sau cov pores ntawm cov kev tsim kho thiab kho cov nkhaus sib txawv ntawm cov kev tsim kho, yog li tau txais ib qho kev sib dhos thiab cov xim pleev xim du thiab du. Putty hmoov yog muab faib ua oily putty thiab dej-raws li putty, uas yog siv nyob rau hauv kev tsim kho cov xim thiab latex xim feem.
Qhov sib txawv ntawm sab nrauv phab ntsa putty hmoov thiab sab hauv phab ntsa putty hmoov
1. Lub ntsiab sib txawv ntawm sab hauv phab ntsa putty thiab sab nrauv phab ntsa putty yog cov khoom xyaw sib txawv. Sab hauv phab ntsa putty siv Shuangfei hmoov (cov hmoov dawb loj) ua cov khoom siv tseem ceeb, yog li nws cov dej tsis kam thiab hardness kuj tsis zoo. Sab nrauv phab ntsa putty siv cov cement dawb ua cov khoom siv tseem ceeb, yog li nws cov dej tsis kam thiab hardness muaj zog ntau dua.
2. Tsis muaj ntau qhov sib txawv ntawm cov thickness (particles) ntawm putty rau ntawm phab ntsa sab hauv thiab cov putty ntawm sab nrauv phab ntsa, thiab nws yog ib qho nyuaj rau kev paub qhov txawv ntawm tes thiab kov.
3. Tsis muaj ntau qhov sib txawv ntawm cov phab ntsa sab hauv putty thiab sab nrauv phab ntsa putty nyob rau hauv cov nqe lus ntawm kev tiv thaiv ib puag ncig, vim hais tias ib puag ncig kev ua tau zoo ntawm raw cov ntaub ntawv siv yog yeej ib yam.
4. Lub sab nrauv phab ntsa putty mas siab zog. Nws tsis zoo li cov phab ntsa sab hauv putty thaum nws khawb ntawm phab ntsa, thiab nws tsis yooj yim rau polish tom qab ziab.
5. Lub ntsiab raw khoom ntawm sab hauv phab ntsa putty yog hmoov dawb. Tsis muaj teeb meem li cas nws yog tsim, lub zog ntawm cov hmoov dawb yog tsawg heev tom qab ziab. Nws tuaj yeem raug khawb nrog rau tes, thiab nws yuav muag dua tom qab raug dej.
6. Lub zog ntawm cov cement dawb yog siab heev tom qab hydration thiab solidification, txawm nrog ib tug me me rauj, tsis muaj kab, thiab nws yuav tsis hydrate los yog soften dua tom qab raug dej.
7. Qhov sib txawv ntawm cov putty rau ntawm phab ntsa sab hauv thiab cov putty rau ntawm phab ntsa sab nrauv yog tias cov putty rau ntawm phab ntsa sab nrauv muaj qee qhov dej tsis kam thiab tsis ntshai los nag. Nws yog oily putty thiab tuaj yeem siv rau ob sab hauv thiab sab nrauv phab ntsa. Sab hauv phab ntsa putty tsis muaj dej tsis zoo thiab tsis tuaj yeem siv rau sab nrauv phab ntsa.
Optimization ntawm sab nrauv phab ntsa putty hmoov mis (rau kev siv nkaus xwb)
1. Cement 350KG, hnyav calcium 500KG, quartz xuab zeb 150KG, latex hmoov 8-12KG,cellulose ether3KG, hmoov txhuv nplej siab ether 0.5KG, ntoo fiber ntau 2KG
2.425 # dawb cement (dub cement) 200-300 kg, grey calcium hmoov 150 kg, ob ya hmoov hmoov 45 kg, talcum hmoov 100-150 kg, polymer hmoov 10-15 kg
3. Dawb cement 300 kg, grey calcium 150 kg, quartz xuab zeb 200 kg, ob ya hmoov hmoov 350 kg, polymer hmoov 12-15 kg
4. Anti-crack thiab anti-seepage putty hmoov rau sab nrauv phab ntsa: 350 kg ntawm dawb cement, 170 kg ntawm grey calcium, 150-200 kg ntawm quartz xuab zeb (100 mesh), 300 kg ntawm quartz hmoov, 0.1 kg ntawm ntoo fiber. , 20-25 kg ntawm polymer hmoov
5. Sab nrauv phab ntsa elastic putty hmoov: dawb cement (los yog portland cement) 400 kg, quartz xuab zeb (100 mesh) 300 kg, quartz hmoov 300 kg, polymer hmoov 18-25 kg
Post lub sij hawm: Dec-08-2022