Looj putty: Properties thiab cov kev siv

Nws koom mus rau ib tug looj xim txheej cov ntaub ntawv, uas yog siv rau dlhos lub ntau yam chaw ua ntej xim yuav tsum tau siv. Feem ntau, cov tshuaj yog thov tom qab ib tug ntxhib kawm tuab si lug ntawm lub plaster sib tov ntawm loj hloov mus hloov los los yog unevenness. Cov khoom no yuav kis thinly li latex txheej yuav tsis tau withstand ntau tshaj ib tug ob peb millimeters tuab, lo nws ntev li deposition tsub kom tus nqi vim lub kim cuab yeej.

Cov tub lim pes tsawg leeg muaj xws li pigments (zinc oxide, ochre, etc.), fillers (barite, cwj mem av dawb, talc, thiab lwm yam) Raws li zoo raws li ib tug ntau yam ntawm zaj duab xis txoj kev cov neeg ua hauj. Rau ib tug me me muaj pes tsawg tus ntawm Cheebtsam, zaj duab xis txoj kev neeg sawv cev tsis yog li ntawd muaj peev xwm muab qhov zoo kawm tuab si lug, nyob rau hauv xws li mob nws yog siv rau priming.

Looj putty tau coob leej ntau tus tej chaw nyob rau hauv xyoo tsis ntev los. Qhov no filling, leveling, ceev-kom qhuav khoom siv rau ob qho tib si sab nrauv thiab rau sab hauv decorating. Txhais tau tias pom nws daim ntawv thov nyob rau hauv shpaklevanii ua vaj tse, luam ntoo, plaster thiab cov hniav hlau. Mus ua hauj lwm nrog ib tug daws li sai tau thiab nyob rau hauv high av noo cheeb tsam (hauv qab daus).

Standard txheej thickness tej zaum yuav mus txog 3 lub hli. Yog hais tias tsim nyog, embedding ntau yam keeb, pob qij txha, RIVET los yog weld khoom khaubncaws sab nraud povtseg yuav tsum tau ua ntawv thov, nws thickness yuav tsum mus txog lub 1 hli.

Looj txheej yog tsis lom, tab sis thaum lub qhov muag hu lawv yuav tsum tau ntxuav, thiab nws yog zoo dua mus ua hauj lwm nrog tsom-iav thiab kev tiv thaiv cov hnab looj tes. Ua ntej siv, cov khoom yuav tsum tau dilute dej, ces kom huv si tov, thaum lub sij hawm kub thiab txias ntawm cov ua hauj lwm nto thiab tus cua yuav tsum muaj ntau tshaj li 5 degrees Celsius.

Ua ntej yuav pib ua hauj lwm yuav tsum tau ntxuav lub phab ntsa ntawm ntau yam kab mob (qub xim, roj tsuas, hmoov av) yuav moisten lub saum npoo nrog dej yog tias tsim nyog. Qhov no putty thiab latex, uas yog siv tsuas yog rau cov xov phab ntsa thiab ceilings. Qhov no matte muab tshuaj txhuam khoom muaj siab elasticity.

Tom qab daim ntawv thov ntawm cov txheej nto yog yuav luag tsis tsim nyog los zom. Cov feem nrov plaster Knauf siv nyob rau hauv engineering thiab kev tsim kho. Kev muag khoom nws yog ntim rau hauv hnab yas thoob ntawm 1.5, 7, 15 thiab 28 kg., Qhov twg nws yuav tau muab khaws cia rau ib xyoo ntawm hnub uas siv thiab ua.

Looj muab tub lim yuav tsum tsuas yog nyob rau hauv ib tug zoo kub, nyob rau hauv ib tug lawm, kaw lub thawv ntawm ntau txias khoom tso tsis ntau tshaj li ib lub hlis.

Lub txhais tau tias muaj cov nram qab no zoo nta. Firstly, muab tub lim los ua ib tug nyias txheej nrog ib tug du nto. Ob, cov ntaub ntawv uas muaj ib tug high yooj, uas saib kuas uniformity ntawm daim ntawv thov. Nws muaj zoo heev adhesion mus rau ntau yam yog vim li cas, tsim ib vapor permeable txheej. Los ntawm kev siv ntawm cov nyiaj, txo tau ntawm cov hniav cov ntaub ntawv.