Qhov chaw tseem ceeb ntawm kev thov cov nplaum mastics yog kev kho sab hauv tsev. Lawv yog siv rau gluing linoleum los yog yas vuas rau hauv pem teb. Ib feem ntawm mastics yog npaj ncaj qha rau ntawm qhov chaw uas yuav ua hauj lwm, lwm qhov yog tsim nyob rau hauv industrial tej yam kev mob. Txhua hom nplaum mastics yog tsim los rau ib hom linoleum lossis pobzeb. Xav txog yam tseem ceeb thiab cov yam ntxwv ntawm cov khoom no.
hom tsiaj
Kub bituminous mastic yog dav siv rau gluing ntawm pob zeb los yog lwm yam pem teb ntawm glassine linoleum.
Cold bituminous adhesive mastic yog siv rau gluing glyptal, PVC linoleums, nrog rau cov ntaub pua plag hauv pem teb. Cov khoom siv kuj yog siv rau cov vuas bituminous thiab phenolic.
Cov tshuaj raws li roj hmab thiab bitumen hom "isol" yog siv thaum tso cov vuas thiab qee qhovhom linoleum Bitumen-rubber cov ntaub ntawv yog siv nrog glyptal linoleum, polyvinyl chloride, ntaub-raws li. Tib mastic yog tsim rau kev txhim kho cov vuas yas.
Bituminous kukersolno-rubber cov ntaub ntawv yog tsim rau gluing glyptal thiab glassine hom linoleum. Mastic kuj siv nrog cov vuas yas, tab sis cov khoom no tsis haum rau roj hmab thiab phenolic analogues.
Lwm hom
Cumaron roj hmab cov ntaub ntawv siv nrog linoleum thiab vuas. Tab sis nws yog tsis tsim nyog los lo glyptal linoleum nrog no nplaum mastic, raws li zoo raws li ib tug txheej ntawm zoo sib xws los yog ntaub. Qhov kev sib xyaw no tsis tuaj yeem siv los ua cov khoom siv hauv cov iav iav. Tsis tas li ntawd, cov mastic no tsis haum rau cov vuas bitumen thiab phenolite.
Rosin cov ntaub ntawv yog siv rau glyptal thiab PVC hom linoleum, nrog rau cov ntaub-raws li txheej. Nrog tib cov ntaub ntawv, koj tuaj yeem siv lacquer mastic LSh-1. Koj tuaj yeem siv diphenol.
Colloxylin compounds tsuas yog siv los ua haujlwm nrog cov linoleum zoo sib xws. Caseino-cement mastics yog tsim rau gluing glyphthalic, PVC linoleums, ntaub-raws li hauv pem teb npog hauv chav qhuav.
Bitumenous
Qhov tseeb, qhov nplaum nplaum no yog siv dav hauv daim ntawv thov. Nws yog xyaum tsis tsuas yog rau gluing linoleum thiab vuas. Nws yog dav siv nyob rau hauv waterproofing thiab ru tsev daim ntaub ntawv.
Cov qauv ntawm cov khoom siv yogib tug dub viscous khoom nrog ib tug resin tsw. Cov txheej txheem no yog tsim los ntawm cov roj bitumen compositions. Cov muaj pes tsawg leeg muaj ib feem me me ntawm aviation kerosene. Cov mastics no muab cov khoom zoo ntawm cov khoom txias thiab kub, uas tuaj yeem piav qhia ntau yam kev siv.
Ntse
Cov khoom sib txawv ntawm cov yam ntxwv thiab cov lus qhia tshwj xeeb. Koj tuaj yeem ua haujlwm nrog cov khoom siv hauv qhov kub thiab txias. Qhov no tseem ceeb heev yog tias ua haujlwm sab nraum zoov. Feem ntau, bituminous mastics yog siv rau sab nraum zoov ua haujlwm. Cov txheej ntawm cov khoom tsis poob nws cov khoom tshwj xeeb txawm tias raug kub hnyiab.
Lub neej kev pabcuam ntawm bituminous mastics nruab nrab yog li 10 xyoo. Raws li qhov kev pabcuam siab tshaj plaws, qee zaum nws tuaj yeem ncav cuag 20 xyoo.
Cov khoom yog elastic heev. Qhov no ua kom muaj kev ncaj ncees ntawm txheej, txawm tias qhov chaw puas tsuaj rau qee yam. Cov txheej yuav nyob twj ywm thiab yuav tsis tawg yog tias tawg hauv lub hauv paus.
Cov khoom sib txawv hauv viscosity uas yog qhov zoo tshaj plaws rau kev kos duab ntawm txhua hom ntawm qhov chaw. Lub viscosity yog xws li tias thaum ua hauj lwm nrog mastic yuav tsis muaj smudges, thiab cov khoom yuav siv tau rau saum npoo heev tusyees. Yog hais tias muaj pes tsawg leeg yog siv tsis yog rau gluing linoleum, tab sis rau waterproofing ua hauj lwm, ces ib tug high degree ntawm kev tiv thaiv nto yog muab.
Mastic muaj adhesion zoo rau txhua hom ntaub ntawv. Durabletxheej txheej rau gluing ua ke ntau yam xov thiab vov tsev cov ntaub ntawv ntawm txhua hom ntawm lub hauv paus.
Mastic tsis tev tawm thiab tuaj yeem khaws qhov zoo nkauj rau lub sijhawm ntev. Cov muaj pes tsawg leeg muaj roj av bitumen, anti-corrosion additives thiab ib tug hnyav.
Nrog pob zeb, lub zog adhesion yog siab heev - tsawg kawg yog 1.2 MPa. Lub zog tensile ntawm cov yeeb yaj kiab elastic tsis tsawg dua 0.87 MPa.
Kev siv universal nplaum mastic rau vov tsev, waterproofing thiab gluing linoleum thiab vuas yog kwv yees li 2 kilograms ib square meter.
Rubber Frost-resistant
Cov tshuaj no yog ib pawg hauv daim ntawv ntawm cov tshuaj pleev xim dub. Cov khoom yog raws li cov roj hmab zoo. Feem ntau, cov khoom siv raw ntawm BK-1675 hom yog siv. Tsis tas li ntawd, qhov muaj pes tsawg leeg yuav suav nrog ntau yam khoom siv polymeric thiab hloov pauv.
Cov muaj pes tsawg leeg yog universal, thiab nws tuaj yeem siv tam sim tom qab lub pob qhib. Tom qab siv cov khoom thiab ua kom qhuav cov txheej txheem, cov roj hmab ruaj khov yog tau. Cov muaj pes tsawg leeg yog resistant rau ntau yam atmospheric phenomena thiab kub heev. Cov txheej kuj tiv taus ya raws thiab kev vibration loads.
Frost-resistant nplaum mastic yog siv tsis yog rau gluing linoleum, tab sis rau kev ua hauj lwm sab nraum zoov. Feem ntau cov no yog cov vov tsev ua haujlwm - gluing dov cov ntaub ntawv vov tsev, txhim kho cov vuas. Tab sis kuj muaj pes tsawg leeg yog haum rau gluing ntxhib plywood nyob rau hauv lub parquetcov ntaub ntawv. Mastic yog qhov zoo vim tias nws tuaj yeem siv tau zoo hauv txhua qhov chaw huab cua.
Qhov kev txwv nkaus xwb yog tias nws tsis haum rau kev siv kua. Cov no yog cov khoom siv roj thiab roj, cov kuab tshuaj organic. Txawm hais tias tuab mastic yog yaj nrog roj av, dawb ntsuj plig, kerosene, hnyav. Qhov tseem ceeb tshaj plaws yog tias cov kuab tshuaj nyob rau hauv ntim ntawm cov nplaum mastic yuav tsum tsis pub tshaj 20 feem pua.
Rubber puag
Adhesive rubber mastic - kua nplaum, uas yog xim dub, tuab, npaj txhij-rau-siv pawg. Nyob rau hauv muaj pes tsawg leeg thiab cov yam ntxwv, nws yog tsis ntau txawv los ntawm lwm yam analogues. Cov muaj pes tsawg leeg muaj roj av bitumen los yog nws cov mixs, hluavtaws roj hmab, ntxhia muab tub lim, roj hmab crumb, resin acids ntawm tej yam ntuj tso keeb kwm, tsom additives thiab cov kuab tshuaj.
Roj Hmab nplaum mastic muaj elasticity zoo thiab kub tsis kam. Cov khoom muaj peev xwm tiv taus qhov kub ntawm -30 degrees txog +130.
Caseino cement mastic
Cov tshuaj no, tsis zoo li bituminous mastics, yog ua tam sim ua ntej siv. Txhawm rau npaj, koj yuav xav tau OB casein kua nplaum, Portland cement, thiab dej.
Cov kua nplaum yog nchuav nrog dej thiab sib tov rau 30 feeb. Nws tsis yog tsim nyog los ncuav tag nrho cov dej. Cia kom txaus kom dilute cov cement. Thaum cov kua nplaum npaj txhij thiab cov cement yog diluted, cov kua mis cement yog nchuav rau hauv cov kua nplaum. Tom qab ntawd tag nrho cov no yuav tsum tau muab sib xyaw kom zoo.
Qhov mastic no tsuas siv tau plaub xwbteev. Ces nws poob nws tej khoom thiab tej yam ntxwv.
Qhov kev xaiv no, tsis zoo li cov nplaum nplaum nplaum, tuaj yeem pheej yig dua yog tias koj ua noj koj tus kheej. Nws ua tiav raws li hauv qab no.
Bitumen muab tso rau hauv lub boiler thiab rhuab mus rau 180 degrees. Tom qab ntawd, thaum lub loj yog yaj, asbestos yog nkag rau hauv nws nyob rau hauv me me feem. Yav dhau los, tom kawg yog tov nrog tripoli. Tag nrho cov loj yog tov kom txog thaum sib tov ntawm ib homogeneous sib xws. Qhov zoo ntawm cov khoom yog qhov pheej yig.
