Barite plaster: cov yam ntxwv ntawm cov khoom. Lub tswv yim rau daim ntawv thov thiab xaiv ntawm barite plasters

Barytic plaster hais txog ib hom ntawm kev tsim kho cov ntaub ntawv. Nws feature yog cov tawg tiv thaiv. Feem ntau cov feem ntau nws yog siv nyob rau hauv kev kho mob hauv tsev, Enterprises, kev tshawb fawb lub chaw soj nstuam, tab sis kuj nws yog haum rau pej xeem thaj chaw.

dav tswvyim

Barite plasters yog qhuav MAAs-xuab zeb sib tov. Tsis zoo li cov pa plasters, lawv muaj pes tsawg leeg yog ib tug concentrate ntawm barium sulfate. Nws yog qhov no muab tub lim yog lub luag hauj lwm rau qhov kev thaj chaw ntawm cov khoom. Nyob rau hauv lub luag hauj lwm ntawm ib tug phau ntawv ua hauj lwm pab high-qib MAAs, thiab muaj ntau ntau yam plasticizers, uas yog lub luag hauj lwm rau lub plasticity ntawm cov tshuaj.

Lawv constituent barite xuab zeb tag tau ntau xyoo qhov kev siv ntawm cov hlau lead los xij. Nws yog ib tug pheej yig dua txoj kev uas yuav tiv thaiv gamma tawg, tab sis tsis muaj tsis tshua zoo.

ua phem

Barite plaster yuav tsum tau kom muaj ntaub ntawv rau ntawm phab ntsa. Ua li no, koj yuav tsum muaj tej yam kev txawj ntse. Nyob rau hauv hauv paus ntsiab lus, daim ntawv thov ntawm technology zoo li ua hauj lwm nrog cov pa tshuaj hom. Txawm li cas los, ib co lus tseem muaj:

1. Kev npaj ntawm chaw. Cov laus finish sib ntaus sib tua tawm kiag li, cov phab ntsa yog luam thiab xwb barite plaster yog thov tom qab ua tiav kom qhuav.
2. Txheej technology yog xws li hais tias yog hais tias nws muaj ib tug txheej thickness ntawm ntau tshaj 30 mm, nyob rau ntawm cov phab ntsa nto yuav tsum sau ib tug tshwj xeeb daim phiaj. Nws yuav ua tau ib lub feem ntau robust thiab txhim khu kev qha kev twb kev txuas nrog rau lub hauv paus tshuaj.
3. Cov sib tov yog thov nyob rau hauv ob peb khaubncaws sab nraud povtseg. Lub thickness ntawm txhua tus ntawm lawv yuav tsum tsis txhob ntau tshaj 10-15 hli. Yuav tsum tau khaws cia thaum lub sij hawm lawv kom qhuav, nyob rau hauv tej zaum nws yuav ua tau mus rau 3 hnub.
4. Txhua txheej ntxiv ua primer tshuaj.
5. Barite deposition txheej txheem nws tus kheej tshwm sim plaster beacons, uas yog muab tshem tawm sai li sai tau tom qab cov tshuaj muaj teeb.
6. Ua hauj lwm yuav tsum tau nqa tawm nyob rau hauv ib chav tsev kub ntawm 15 mus rau 20 ⁰ C.
7. Tau ntawm plaster of 1 sq. m yog hais txog 20 kg muab hais tias cov applied txheej yog tsis thicker tshaj 10 hli.

Scope

Nyob rau hauv feem ntau qhov no zoo ntawm plasters siv nyob rau hauv qhov chaw nyob qhov twg cov daim ntawv ntsuam xyuas yog nqa tawm nrog tshwj xeeb khoom, uas yog lub hauv paus ntawm gamma tawg. Qhov no kev kho mob chaw zov me nyuam, cov tsev kho mob, x-ray chav, raws li zoo raws li tuam txhab uas muag koom nyob rau hauv tej yam kev tshawb fawb.

Nyob rau hauv thiaj li yuav nres lub tawg allergic phab ntsa yog hlua nrog cov hlau lead los xij, tab sis txoj kev no yog theej kim heev. Ib lwm embodiment yuav muab barite thov plaster rau ntawm qhov chaw txheej yog tsis tsawg tshaj li 25 hli. Cov txheej muaj ib tug tuab ntawm cov hlau lead zog thiab yog ib tug tsim nyog hloov rau nws. Txij li thaum tej hlau los xij - ib tug scarce khoom muag, nws siv yog tsis heev ntau nyob rau hauv kev sib piv nrog plaster.

cov ntaub ntawv uas nta

Barite plaster - ib hom ntawm lub tsev ntaub ntawv, yog li ua hauj lwm nrog lawv yog tsim nyog los paub lawv cov yam ntxwv. Peb sau cov ntsiab sawv daws yuav:

1. Yog hais tias lub chav tsev yog ib tug ntoo lub phab ntsa, cov plaster txheej thov xav tau kev pab yuav tsum tau nce mus rau 1 cm los yog ntau tshaj.
2. Yuav ua kom tiav kev tiv thaiv los ntawm tawg tov yog muaj ntaub ntawv rau ob sab. Hais tias yog, qhov chaw ntawm lub phab ntsa yog kho raws li sab nraum lub chav tsev, thiab sab hauv.
3. Qhov tsawg kawg nkaus thickness ntawm lub qab nthab rau - 5 hli, hauv pem teb thiab cov phab ntsa - 30 mm.
4. Barite plaster yog thov los ntawm txhais tes siv tshwj xeeb cov cuab yeej tsim rau tej hauj lwm. Cov khaubncaws sab nraud povtseg yog siv sequentially tom qab ua tiav kom qhuav ntawm yav tas los sawv daws yuav, lub thickness ntawm cov uas yuav tsum tsis txhob ntau tshaj 5 hli.
5. Nws yog ib qho tseem ceeb heev thaum ua hauj lwm ua raws li nrog ib tug tej kub thiab muaj nyob hauv tsev av noo siab. Tej yam kev mob yuav tsum muaj cai thiab nyob rau thaum xaus ntawm ua hauj lwm rau 2 lub lis piam. Lub pom chav tsev kub - 15-20 ⁰ C.

Yuav ua li cas xaiv ib tug barite plaster?

Cov kev siv ntawm no hom ntawm plaster tau tsis yog li ntawd ntau manufacturers. Lawv yog cov zoo tshaj plaws:

1. Barytic plaster Fullmix, nws yog tsim los ntawm phau ntawv MAAs, barite xuab zeb thiab plasticizers. Tus nqi ntawm ib tug pob - los ntawm 700 rubles.
2. Sorel Barit M150 muaj barite concentrate, magnesia MAAs, polymer thiab mineral tshuaj uas yog lub luag hauj lwm rau qhov yooj yim zoo ntawm cov tshuaj. Kwv yees li ntawm tus nqi - 1500 rubles (20 kg ntawm qhuav stucco, thiab ib tug tov 5 l).
3. Sib tov sib xyaw "Runit" thiab "Rosie" nyob rau hauv muaj pes tsawg leeg zoo tib yam Fullmix.
4. "PCS-Alfapol Barite" - qhuav muab nrog magnesian MAAs phau ntawv concentrate thiab barium. Tus nqi mas nws txawv ntawm 800 mus rau 1000 rubles.

Qhov saum toj no sib tov ua ntej rau daim ntawv thov yuav tsum xwb yuav diluted nrog dej, tej yam xov xwm. Txawm li cas los, koj yuav tau npaj ib tug daws, tau txais tag nrho lub Cheebtsam cais.

npaj ua hauj lwm

Barite plaster, zoo li tej lwm hom, yog siv rau cov npaj nto. Rau qhov no nws yog tsim nyog los kiag li tshem tawm cov qub txheej, lub hauv paus ntxuav ntawm hmoov av thiab av thiab ces kho tshwj xeeb primer sib tov. Nyob rau hauv lub thickness ntawm cov ntaub ntawv txheej packed reinforcing mesh uas muab ib tug khov kho thiab muaj zog adhesion ntawm plaster rau lub hauv paus nto.

Barite plasters: ua hauj lwm cov kev cai

1. Lub qhuav sib tov twb diluted nrog dej nyob rau hauv ib tug ratio ntawm 1 kg - 200 ml. Kua yuav tsum nyob rau ntawm lub chav tsev kub: kwv yees li 20 ⁰ C. Mix manually los yog siv ib tug tshwj xeeb kev tsim kho tov. Npaj tov yuav tsum tau muaj ib tug tus taub hau. Tom qab zaj yuav tsum mas tsuas 5-8 min thiab ces yuav mus ncaj qha rau daim ntawv thov.
2. Tag nrho cov thickness ntawm lub plaster txheej yuav ua tau mus 1 cm. Txawm li cas los, nws yuav tsuas yuav muab pov sequentially, nkauj nraug mus rau hauv ob peb ua sawv.
3. Plastering barite tov yog tsis tau tso cai muaj cov drafts nyob rau hauv lub chav tsev. Thaum lub sij hawm ua hauj lwm thiab tom qab lawv kawm tiav tsis pub dhau 2 lub lis piam yog pom zoo kom tag nrho tiv thaiv tus nto ntawm ncaj qha tshav ntuj.
4. Lub tiav lawm tov yog thov los ntawm txoj kev zoo cov cuab yeej uas yog siv rau cov plastering chaw.

Tsev khoom, uas muaj xws li barium sulphate concentrate, indispensable rau kho kom zoo nkauj nrog theem ntawm gamma tawg. Nyob rau hauv kev txiav txim siab tiv thaiv cov neeg los ntawm tau tawg, nws yog tsim nyog los nruj me ntsis raws li cov lus qhia thiab cov kev tswj thaum soj ntsuam nrog no hom ntawm plaster.