Putty hmoov yog ib yam khoom siv kho kom zoo nkauj hauv tsev, cov khoom tseem ceeb yog talcum hmoov thiab kua nplaum. Kuv nyuam qhuav yuav ib txheej ntawm dawb putty rau saum npoo ntawm chav dawb paug. Feem ntau cov xim dawb ntawm lub putty yog siab tshaj 90 ° thiab qhov fineness yog siab dua 330 °. Putty yog ib yam khoom siv rau theem phab ntsa, uas ua rau lub hauv paus zoo rau kev kho kom zoo nkauj yav tom ntej (thawj duab, wallpaper).
Putty muab faib ua ob hom: putty sab hauv phab ntsa thiab putty rau sab nrauv phab ntsa. Sab nrauv phab ntsa putty tuaj yeem tiv taus cua thiab hnub ci, yog li nws muaj gelation zoo, siab zog thiab qis ib puag ncig index. Cov kev qhia dav dav ntawm putty nyob rau hauv cov phab ntsa sab hauv yog qhov zoo, thiab nws yog kev tu cev thiab ib puag ncig zoo. Yog li ntawd, sab hauv phab ntsa tsis yog siv rau sab nraud thiab sab nrauv phab ntsa tsis yog siv rau sab hauv. Putties feem ntau yog ua los ntawm gypsum lossis cement, yog li cov khoom ntxhib yooj yim dua rau kev sib txuas ruaj khov. Txawm li cas los xij, thaum lub sij hawm tsim kho, nws tseem yuav tsum tau txhuam ib txheej ntawm tus neeg sawv cev sib txuas ntawm lub hauv paus txhawm rau txhawm rau lub hauv paus thiab txhim kho cov adhesion ntawm phab ntsa, kom cov putty tuaj yeem ua tau zoo dua rau hauv lub hauv paus.
cov khoom
Putty feem ntau yog tsim los ntawm cov khoom siv hauv paus, muab tub lim, dej thiab cov khoom ntxiv. Cov khoom siv hauv paus, tseem hu ua binder, yog qhov tseem ceeb tshaj plaws ntawm putty thiab feem ntau ua haujlwm ntau yam xws li kev sib txuas. Cov feem ntau siv binders rau putty yog cement thiab organic polymers, thiab organic polymers yuav muab faib ua emulsion thiab latex hmoov. Cement yog ib tug cohesive, ruaj thiab nqi-zoo binder, tab sis muaj tsis zoo tensile zog thiab tawg kuj. Organic polymers tuaj yeem hloov kho thiab tawv nws, yog li txhim kho kev ua haujlwm ntawm putty.
Cov muab tub lim feem ntau ua raws li kev sau, thiab cov khoom siv feem ntau yog calcium carbonate, talcum hmoov thiab quartz xuab zeb. Kev saib xyuas yuav tsum tau them rau qhov sib piv ntawm kev siv cov filler fineness.
Cov additives muaj xws li thickeners, dej tuav cov neeg ua hauj lwm, thiab lwm yam. Thickeners thiab water-retaining agents plays lub luag hauj lwm ntawm dej tuav, txhim kho kev cia thiab kev tsim kho, thiab cellulose feem ntau yog siv. Antifreeze yog tsuas yog los txhim kho kev ruaj ntseg cia ntawm putty ntawm qhov kub thiab txias. Slippery tus neeg saib xyuas thiab dej txo tus neeg sawv cev feem ntau yog siv hauv qib siab putty los txhim kho kev tsim kho ntawm putty.
Qee tus kuj ntxiv fibers los ua kom muaj kev tiv thaiv kev tawg.
Putty hmoov yog cov khoom siv tshuaj pleev xim rau saum npoo ntawm kev tsim kho ua ntej pleev xim. Lub hom phiaj tseem ceeb yog los sau cov pores ntawm cov kev tsim kho thiab kho cov nkhaus sib txawv ntawm cov chaw tsim kho, pw ib lub hauv paus zoo kom tau txais cov khaub ncaws zoo thiab du zoo. , cia peb coj txhua tus los nkag siab cov qauv ntawm ntau yam putty hmoov:
1. Common sab hauv phab ntsa putty hmoov mis
latex hmoov 2 ~ 2.2%, Shuangfei hmoov (los yog talcum hmoov) 98%
2. Ordinary high-hard sab hauv phab ntsa putty hmoov mis
latex hmoov 1.8 ~ 2.2%, Shuangfei hmoov (los yog talcum hmoov) 90 ~ 60%, Paris plaster hmoov (tsev gypsum, hemihydrate gypsum) 10 ~ 40%
3. Reference formula ntawm siab hardness thiab dej-resistant sab hauv phab ntsa putty hmoov
Formula 1: latex hmoov 1 ~ 1.2%, Shuangfei hmoov 70%, tshauv calcium hmoov 30%
Formula 2: latex hmoov 0.8 ~ 1.2%, Shuangfei hmoov 60%, tshauv calcium hmoov 20%, Dawb cement 20%
4. Reference formula ntawm siab hardness, washable thiab anti-pwm sab hauv phab ntsa putty hmoov
Formula 1: latex hmoov 0.4 ~ 0.45%, Shuangfei hmoov 70%, tshauv calcium hmoov 30%
Formula 2: latex hmoov 0.4 ~ 0.45%, Shuangfei hmoov 60%, tshauv calcium hmoov 20%, Dawb cement 20%
5. Reference formula ntawm high-hardness, dej-resistant, washable thiab anti-cracking sab nrauv phab ntsa putty hmoov
Formula 1: latex hmoov 1.5 ~ 1.9%, dawb cement (dub cement) 40%, ob npaug ya hmoov 30%, tshauv calcium hmoov 30%, anti-cracking additive 1 ~ 1.5%
Formula 2: latex hmoov 1.7 ~ 1.9%, dawb cement (dub cement) 40%, ob npaug ya hmoov 40%, tshauv calcium hmoov 20%, anti-cracking additive 1 ~ 1.5%
Formula 3: latex hmoov 2 ~ 2.2%, cov cement dawb (dub cement) 40%, ob chav ya hmoov 20%, tshauv calcium hmoov 20%, quartz hmoov (180 # xuab zeb) 20%, anti-cracking additive 2 ~ 3%
Formula 4: latex hmoov 0.6 ~ 1%, dawb cement (425 #) 40%, tshauv calcium hmoov 25%, ob npaug ya hmoov 35%, anti-cracking additive 1.5%
Formula 5: latex hmoov 2.5-2.8%, dawb cement (dub cement) 35%, ob npaug ya hmoov 30%, tshauv calcium hmoov 35%, anti-cracking additive 1-1.5%
6. Siv cov mis rau elastic washable sab nrauv phab ntsa los tiv thaiv cracking putty hmoov
latex hmoov 0.8 ~ 1.8%, dawb cement (dub cement) 30%, ob chav ya hmoov 40%, tshauv calcium hmoov 30%, anti-cracking additive 1 ~ 2%
7. Cov qauv siv los tiv thaiv kev tawg putty hmoov rau mosaic sawb pobzeb sab nrauv phab ntsa
Formula 1: latex hmoov 1 ~ 1.3%, dawb MAAs (425 #) 40%, txiv qaub calcium hmoov 20%, ob ya hmoov hmoov 20%, anti-cracking additive 1.5%, quartz xuab zeb 120 mesh (los yog qhuav dej xuab zeb) 20%
Formula 2: latex hmoov 2.5 ~ 3%, cov cement dawb (dub cement) 40%, ob chav ya hmoov 20%, tshauv calcium hmoov 20%, quartz hmoov (180 # xuab zeb) 20%, anti-cracking additive 2 ~ 3%
Formula 3: latex hmoov 2.2-2.8%, dawb cement (dub cement) 40%, ob npaug ya hmoov 40%, tshauv calcium hmoov 20%, anti-cracking additive 1-1.5%
8. Daim ntawv qhia txog dej-resistant thiab anti-cracking putty hmoov rau elastic mosaic pobzeb sab nrauv phab ntsa
latex hmoov 1.2-2.2%, dawb cement (dub cement) 30%, Shuangfei hmoov 30%, tshauv calcium hmoov 20%, quartz hmoov (xuab zeb) 20%, anti-cracking additive 2-3%
9. Daim ntawv qhia kev hloov pauv sab hauv phab ntsa putty hmoov
Formula 1: latex hmoov 1.3 ~ 1.5%, Shuangfei hmoov 80%, tshauv calcium hmoov 20%
Formula 2: latex hmoov 1.3-1.5%, Shuangfei hmoov 70%, tshauv calcium hmoov 20%, Dawb cement 10%
10. Reference formula ntawm saj zawg zog sab nrauv phab ntsa putty
Formula 1: latex hmoov 1.5-1.8%, Shuangfei hmoov 55%, txiv qaub calcium hmoov 10%, dawb cement 35%, anti-cracking additive 0.5%
11. Xim sab nrauv phab ntsa putty hmoov mis
Xim putty hmoov 1-1.5%, dawb cement 10%, refined txiv qaub calcium hmoov (calcium oxide ≥ 70%) 15%, anti-cracking additive 2%, bentonite 5%, quartz xuab zeb (whiteness ≥ 85%, silicon ≥ 99% ) 15%, daj jade hmoov 52%, xim putty modifier 0.2%
12. Cov kua nplaum nplaum nplaum
Pobzeb nplaum hmoov 1.3%, Portland cement 48.7%, siv xuab zeb (150 ~ 30 mesh) 50%
13. Formula ntawm qhuav hmoov interface tus neeg sawv cev
Qhuav hmoov interface tus neeg sawv cev latex hmoov 1.3%, zoo tib yam portland cement 48.7%, siv xuab zeb (150 ~ 30 mesh) 50%
14. Pobzeb anti-mildew sealant formula
Formula 1: latex hmoov 1.5-2%, Portland cement 30%, siab alumina cement 10%, quartz xuab zeb 30%, Shuangfei hmoov 28%
Formula 2: latex hmoov 3-5%, zoo tib yam portland cement 25%, siab alumina cement 10%, quartz xuab zeb 30%, ob npaug ya hmoov 26%, pigment 5%
15. Cov qauv ntawm cov hmoov qhuav dej tsis zoo txheej
Waterproof txheej hmoov 0.7 ~ 1%, cement (dub cement) 35%, txiv qaub calcium hmoov 20%, quartz xuab zeb (fineness> 200 mesh) 35%, ob npaug ya hmoov 10%
16. Gypsum bonding latex hmoov mis
Formula 1: Gypsum nplaum hmoov 0.7 ~ 1.2%, plaster ntawm paris (hemihydrate gypsum, gypsum hmoov) 100%
Formula 2: Gypsum nplaum hmoov 0.8 ~ 1.2%, plaster ntawm paris (hemihydrate gypsum, gypsum hmoov) 80%, ob npaug ya hmoov (hnyav calcium) 20%
17. Gypsum hmoov mis rau plastering
Formula 1: Gypsum stucco hmoov 0.8 ~ 1%, plaster ntawm paris (hemihydrate gypsum, gypsum hmoov) 100%
Formula 2: Gypsum plaster hmoov 0.8 ~ 1.2%, plaster ntawm paris (hemihydrate gypsum, gypsum hmoov) 80%, ob npaug ya hmoov (hnyav calcium) 20%
18. Formula ntawm dej-raws li ntoo putty hmoov
Dej-raws li ntoo putty hmoov 8-10%, Shuangfei hmoov (hnyav calcium hmoov) 60%, gypsum hmoov 24%, talcum hmoov 6-8%
19. High anhydrite gypsum putty hmoov mis
Putty latex hmoov 0.5 ~ 1.5%, plaster hmoov (lub tsev gypsum, hemihydrate gypsum) 88%, talcum hmoov (los yog ob npaug ya hmoov) 10%, gypsum retarder 1%
20. Ordinary gypsum putty hmoov mis
Putty latex hmoov 1 ~ 2%, plaster hmoov (lub tsev gypsum, hemihydrate gypsum) 70%, talcum hmoov (los yog Shuangfei hmoov) 30%, gypsum retarder 1%
Post lub sij hawm: Apr-13-2023