Pob zeb nyob rau sab hauv zoo li stylish thiab impressive. Nws tsim ib qho chaw cozy hauv chav. Hauv qhov no, nws tsis tas yuav siv cov khoom siv ntuj tsim. Artificial pob zeb zoo li tsis muaj tsawg nthuav thiab thawj. Koj tsis tuaj yeem yuav cov khoom kim heev - tus neeg muaj peev xwm ua rau nws tus kheej hauv tsev. Yuav ua li cas ua ib lub pob zeb nrog koj tus kheej tes yuav tham tom qab.
Ntxhais pob zeb dag
Yuav ua li cas ua pob zeb zoo nkauj nrog koj tus kheej txhais tes? Qhov no yog ib qho nthuav, fascinating ua hauj lwm, qhov tshwm sim ntawm uas yog ib tug zoo nkauj tiav. Muaj ntau txoj hauv kev los ua cov pob zeb dag. Cov tsos ntawm cov tiav tiav nyob ntawm qhov kev xaiv ntawm kev siv tshuab. Feem ntau, cov pob zeb dag yog ua los ntawm gypsum lossis pob zeb. Koj tuaj yeem siv alabaster, tab sis cov khoom no tsis tuaj yeem khav theeb tib yam kev ua haujlwm. Gypsum thiab pob zeb muaj kev nyab xeeb dua li qhov nokhoom.
Yuav ua li cas ua pob zeb nrog koj tus kheej txhais tes? Cement yog siv rau sab nrauv kho kom zoo nkauj, piv txwv li, rau lub façade. Los ntawm cov khoom siv no tsim ib lub pob zeb rau kev paving ntawm txoj kev. Cement yog cov khoom siv ruaj khov uas tsis ntshai ntawm cov dej noo. Nws tsis cuam tshuam los ntawm huab cua.
Gypsum ntau hom pob zeb yog tsim rau kho kom zoo nkauj sab hauv tsev. Lawv muaj peev xwm tswj tau cov av noo, tsim kom muaj txoj cai, noj qab nyob zoo microclimate. Txawm li cas los xij, gypsum tsis nyiam ya raws, yog li lub pob zeb zoo nkauj no tsuas yog siv rau kev kho kom zoo nkauj hauv chav nrog cov av noo ib txwm. Qhov no yog cov khoom siv yas heev los ntawm qhov uas nws yuav muaj peev xwm tsim yuav luag txhua yam duab. Koj tuaj yeem sim nrog cov pob zeb sib txawv.
Xav txog cov lus nug ntawm yuav ua li cas los ua ib lub pob zeb dag, nws tsim nyog xav txog tias cov xim ntawm cov khoom yuav zoo dua yog tias pigments ntxiv rau nws. Xim tuaj yeem yog mos lossis saturated. Qhov kev xaiv nyob ntawm tus yam ntxwv ntawm tus tsim ntawm chav tsev. Cov pigments yuav qhuav los yog diluted hauv kua. Koj tuaj yeem sib tov ob peb ntxoov, tab sis cov txheej txheem no feem ntau yog ua tib zoo ua tib zoo. Yog tias koj tsis muaj qee yam kev paub, koj tuaj yeem rhuav tshem lub suab los ntawm kev tau txais cov xim qias neeg ntawm cov pob zeb dag. Ntxiv nrog rau cov pigments, xuab zeb, gravel, thiab lwm yam muab ntxiv rau cov khoom siv. Qhov no tso cai rau koj los tsim cov textures sib txawv.
Kom tau txais cov khoom zoo sib xws, ua ntej koj yuav tsum npaj cov khoom siv rau kev tsim cov pob zeb dag. Cov no yog cov matrices tshwj xeeb uasxaiv cov khoom. Koj kuj xav tau cov cuab yeej sib txawv uas cov txheej txheem ntawm nchuav gypsum lossis cement rau hauv pwm yuav ua.
Cov khoom siv rau hauv matrix, uas tso cai rau koj los ua ntau qhov thaiv raws li koj xav tau. Koj tuaj yeem yuav cov pwm yas tshwj xeeb, tab sis qhov kev xaiv no muaj ntau qhov tsis zoo. Xws li ib tug matrix tsis txaus muaj zog thiab ruaj khov. Nws yog qhov zoo dua los ua koj tus kheej los ntawm silicone lossis polymer tshwj xeeb. Qhov kev xaiv no yog ntau txhim khu kev qha. Tsis tas li ntawd, kev tsim cov duab zoo li no koj tus kheej tsis nyuaj txawm nyob hauv tsev.
Ntse ntawm silicone pwm
Yuav ua li cas thiaj ua pob zeb dag? Ua ntej koj yuav tsum nrhiav lossis tsim ib daim ntawv tsim nyog rau hauv uas gypsum lossis cement yuav raug nchuav. Cov txheej txheem tsim cov matrix tsis xav tau kev nqis peev nyiaj txiag loj. Nws yog txheej txheem yooj yim tab sis nthuav. Nyob rau theem no, koj tuaj yeem xaiv qhov zoo thiab qhov loj ntawm cov pob zeb zoo nkauj. Nws tuaj yeem yog qhov qub.
Yog tias tsis muaj lub pob zeb tsim nyog ntawm kev muag lossis koj tsis tuaj yeem yuav nws, koj tuaj yeem siv silicone pwm los ua cov pob zeb zoo nkauj rau phab ntsa, facades, thiab lwm yam. Muaj ntau ntau yam vim li cas tib neeg xav tsim cov khoom zoo li no. ntawm lawv tus kheej. Qhov ntau thiab tsawg ntawm cov blocks, lawv qhov ntxoov ntxoo, kev ntxhib los mos, thiab lwm yam yuav tsis haum, Yog tias koj nyiam cov pob zeb zoo nkauj ntawm kev muag, tab sis lawv kim heev, koj tuaj yeem yuav ob peb ntawm cov cib no thiab ua ib qho ntawm lawv.. Nrog nws cov kev pab, yog li ntau qhov khoob tau uakom ua tiav raws li qhov xav tau.
Siv daim ntawv rau cov pob zeb zoo nkauj tuaj yeem txo nqi kho. Nyob rau tib lub sijhawm, cov khoom siv los ua lub hauv paus rau matrix tuaj yeem ua tau txhua yam. Koj tuaj yeem siv cov pob zeb tiag tiag hauv qhov xwm txheej. Lawv kev ntxhib los mos thiab cov duab yuav zoo li qub, txawv txawv. Cov blocks tiav no tsis tuaj yeem yuav ntawm lub khw. Ntxiv nrog rau pob zeb, koj tuaj yeem siv ntoo planks los tsim kho kom zoo nkauj tiav. Tsuas yog ua ntej koj yuav tsum ua kom daim duab qhia ntau dua.
Matrix tuaj yeem suav nrog ib lossis ntau qhov chaw. Qhov kev xaiv thib ob yog qhov zoo dua, txij li cov txheej txheem tiav yuav txav nrawm dua. Tab sis ib qho pwm tsis xav tau ntau ntawm silicone. Yog tias yuav tsum muaj pob zeb me me rau kev ua tiav (piv txwv li, thaum ua tiav cov ces kaum), koj tuaj yeem ua ib daim ntawv me me rau ib lub thawv.
Rau peb-dimensional matrix nrog ob peb chav, nws yuav tsim nyog los npaj cov formwork los ntawm cov laug cam. Daim ntawv no yuav xav tau ntau dua silicone, tab sis nws yuav ua tau ntau lub pob zeb ib zaug. Qhov no yuav ua kom cov txheej txheem tsim kom zoo nkauj tiav.
Ntxiv rau cov laug cam, lub thawv lossis txawm tias lub thawv ntawv tuaj yeem siv los ua formwork. Lawv qhov ntev yuav tsum sib haum rau qhov ntev ntawm lub workpiece. Cov thawv zoo li no yuav tsum yog kwv yees li 10 hli dav thiab 25 hli siab dua li cov qauv qub. Yog tias koj tsuas yog yuav tsum tau ua qee qhov me me, koj tuaj yeem siv lub thawv kua txiv hmab txiv ntoo. Yog tias cov ntaub ntawv zoo li no tau muab khi ua ke, yuav tau txais ib qho kev sib koom ua ke.
Cov pob zeb zoo nkauj yog tsim los ntawmsilicone lossis polyurethane tshwj xeeb. Lwm qhov kev xaiv yog siv cov khoom sib xyaw uas siv nrog rau lub hardener.
Silicon pwm
Daim ntawv rau kev ua pob zeb dag hauv tsev yog tsim los ntawm silicone zoo tib yam. Nws tuaj yeem muag hauv cov raj lossis cov thoob me me. Tus nqi ntawm silicone yog txiav txim siab raws li qhov loj ntawm qhov tuag.
Tom ntej no, daim ntawv npaj tau npaj. Nws cov phab ntsa yog qualitatively lubricated nrog ib tug tuab txheej ntawm rog. Rau cov hom phiaj no, roj yog feem ntau siv. Lub pob zeb xaiv raws li lub hauv paus yog nteg nyob rau hauv qab ntawm lub formwork, tawm hauv ib tug me me deb ntawm lawv. Lawv nto kuj yog lubricated nrog roj. Nws yog qhov tsis txaus ntseeg tias txawm tias qhov chaw qhuav me me tseem nyob: qhov no yuav ua rau cov matrix puas, uas tom qab siv tsis tau los tsim lub pob zeb zoo nkauj.
Yog tias qhov chaw ua haujlwm thawj zaug yog pob zeb gypsum, ua ntej nchuav nws rau hauv silicone, saum npoo yog varnished hauv 3 txheej. Txhua txheej dhau los yuav tsum qhuav zoo. Ntxiv nrog rau cov pwm rau kev tsim cov pob zeb dag, hauv cov txheej txheem koj yuav xav tau spatula thiab txhuam. Lawv siv thaum lub sij hawm daim ntawv thov ntawm silicone rau formwork. Ib qho tshuaj soapy tseem xav tau los ntub cov twj paj nruag.
Lub raj nrog silicone raug txiav, nchuav tag nrho cov khoom xyaw rau hauv daim ntawv. Cov qauv qub yuav tsum tau them tag nrho nrog cov khoom siv. Siv cov txhuam hniav, uas yav tas los dipped rau hauv cov tshuaj soapy, cov silicone yog sib npaug hauv lub thawv. Nws yuav tsum haum snugly rau saum npoo, uas yog vim li cas nws yog rammed. Siv txhuam kom tsim nyog txav kom tshem tau cov hnab tshos thiab cov npuas.
Tom qab sau daim ntawv mus rau qhov ci ntsa iab, qhov saum npoo yuav tsum tau leveled nrog spatula dipped nyob rau hauv dej xab npum. Tom ntej no, koj yuav tsum tau them sai sai rau cov ntaub ntawv muab los ntawm cov chaw tsim khoom ntawm silicone ntim. Qhov no qhia tias ntev npaum li cas cov khoom yuav harden. Ua ntej hnub kawg, lub formwork tsis tuaj yeem raug tshem tawm. Kev nrawm nrawm hauv qhov teeb meem no tsis tsim nyog, vim tias qhov ua haujlwm ntawm pwm nyob ntawm seb cov silicone hardens zoo npaum li cas.
Cov khoom siv tawv ua ntej ntawm qhov chaw, thiab tom qab ntawd cov polymerization yog qhia tob rau hauv. Cov txheej txheem pib ntawm tus nqi ntawm 2 mm ib hnub. Tom ntej no, koj yuav tsum ntsuas qhov loj ntawm formwork thiab xam seb yuav siv sij hawm ntev ntawm cov txheej txheem polymerization. Qee lub sij hawm nws tsuas siv ob peb hnub xwb, tab sis ntau zaus nws siv ob peb lub lis piam.
Thaum cov silicone ua tiav, cov formwork raug tshem tawm, thiab cov pwm raug ntxuav kom zoo. Nws yog qhov tsis lees paub tias cov roj tseem nyob ntawm nws. Ces qhov saum npoo yog qualitatively wiped qhuav. Lub matrix yog tam sim no npaj rau nws npaj siv.
Compound pwm
Nyob rau hauv cov txheej txheem ntawm kev tsim cov matrix rau cov pob zeb dag, lwm yam cuab yeej siv tau. Cov duab tuaj yeem ua los ntawm cov khoom siv tshwj xeeb. Nws yog ob qho tib si polymer uas tsuas kho tau los ntawm cov tshuaj tiv thaiv tshuaj thaum sib cuag nrog ib yam khoom tshwj xeeb.
Matrix ntawm xws li polymer yuav muaj zog dua silicone. Cov khoom no hardens sai dua, yog siv tshwj xeeb rau kev tsim cov ntawv. Lub compound feem ntau yog ua los ntawm polyurethane. Txij li thaum hardening tshwm sim nyob rau hauv tus ntawm ib tug tshwj xeeb tshuaj, lub matrix yuav npaj txhij nyob rau hauv ib hnub xwb. Yog li ntawd, kev siv cov tshuaj polyurethane yog qhov kev xaiv zoo tshaj plaws. Cov tshuaj tiv thaiv kho tsis tas yuav muaj cov pa oxygen. Yog li ntawd, cov txheej txheem yuav siv sij hawm tsawg kawg nkaus.
Ua pob zeb dag hauv tsev siv cov khoom sib xyaw ua haujlwm tsis haum rau txhua tus. Tus nqi ntawm cov ntaub ntawv zoo li no yog siab heev. Rau cov neeg uas npaj yuav ua cov pob zeb ntau ntau, nws raug nquahu kom siv polyurethane compound.
Rau cov matrix no, koj yuav tsum siv tus neeg sawv cev tso tawm, uas yog siv tshwj xeeb rau polyurethane compound. Nws yog tsis yooj yim sua kom lubricate lub formwork thiab blanks nrog roj. Formwork thiab cov pob zeb zoo nkauj coj los ua lub hauv paus kuj tau coated nrog roj. Qhov no yuav tsum tau txhuam.
Npaj theem thaum tsim cov pob zeb gypsum
Paub txog dab tsi pob zeb dag yog ua los ntawm, ntau tus tswv ntawm lub tsev thiab chav tsev tseem xaiv gypsum rau lub hom phiaj no. Cov khoom siv tau yooj yim dua, yog ib puag ncig zoo. Koj tuaj yeem siv cov gypsum blocks kom tiav lub façade, tab sis nyob rau hauv cov ntaub ntawv no, lawv nto yog pre-kho nrog ib tug tshwj xeeb kua roj vanish.
Cov khoom siv yooj yim pleev xim rau hauv qhov xav tau ntxoov ntxoo, txij li thaum xub thawj muaj xim lub teeb. Cement, ntawm qhov tod tes, feem ntau yog grey tsaus, uas ua rau nws nyuaj rau stain. Gypsum pob zeb muaj ntau duaadhesion, adheres zoo rau lub substrate nto.
Ntau cov ntaub ntawv thiab cov cuab yeej siv los ua cov pob zeb zoo nkauj. Ntxiv nrog rau cov matrix nws tus kheej, koj yuav tsum tau npaj ib lub laum nrog ib qho tshwj xeeb tov khoom nozzle, nrog rau lub thawv rau kev daws teeb meem. Nws tuaj yeem yog lub thoob yas lossis lub tais. Koj tseem yuav xav tau txhuam hniav, spatula thiab xab npum dej. Nws yog qhov zoo tshaj plaws los siv cov gypsum dawb los tsim cov khoom zoo nkauj: cov khoom tsis muaj pinkish, greyish tint.
Filler, uas yuav tsim ib qho kev ntxhib los mos, tuaj yeem yog dej xuab zeb ntshiab. Nws cov feem yuav muaj ntau qhov sib txawv. Qhov kev xaiv yog nyob ntawm cov nyhuv uas tau npaj kom tau txais thaum kawg. PVA kua nplaum yog ntxiv rau qhov muaj pes tsawg leeg, nrog rau kev daws ntawm citric acid. Thaum ua haujlwm, yuav tsum muaj kev sib xyaw ntawm turpentine thiab siv quav ciab.
Koj tuaj yeem xim cov khoom zoo nkauj nrog cov xim qhuav. Nws tseem yog ib qho tsim nyog los npaj cov dej ntawm chav tsev kub thiab chav ua haujlwm uas yuav ua tiav. Yuav tsum muaj ib lub rooj uas ruaj khov rau hauv pem teb nto, tsis stagger. Nws tabletop yuav tsum yog raws nraim tib yam mus rau lub hauv paus ntawm lub ntiaj teb, nws txoj kab nqes yog tsis tsim nyog. Txwv tsis pub, lub thickness ntawm daim hlau yuav txawv.
Yog tias koj xav tau ntau lub pob zeb zoo nkauj ntawm ib lub sijhawm, tsim kom muaj tus lej txaus. Tom qab nchuav cov khoom rau hauv lawv, cov pwm yog khaws cia rau hauv cov racks tshwj xeeb. Cov rhawv yuav tsum tsis txhob qaij, uas yog kuaj xyuas siv lub tsev theem. Hauv thaj chaw ua haujlwm, ib qho chaw tau npaj rau kev tsim cov tshuaj. Nws yog qhov zoo dua los npog hauv pem teb ntawm no nrog ib zaj duab xis, lossis tsawg kawgxov xwm.
Kev npaj mortar
Cov txheej txheem ntawm kev ua cov pob zeb dag yuav tsum tau txiav txim siab kom ntxaws kom tsis txhob ua yuam kev. Koj yuav tsum paub tias tsim kom muaj homogeneous loj, gypsum ntxiv rau hauv lub thawv npaj nrog dej, thiab tsis ua rau lwm tus. Qhov kev sib xyaw no zoo li tawv sai, yog li koj yuav tsum tau ua sai sai.
Ntau tus tswv yim yuav pab txuas ntxiv lub sijhawm ntawm kev siv cov tshuaj. Citric acid yog ntxiv rau cov tshuaj gypsum. Ib kilogram ntawm qhuav sib tov, koj xav tau 0.6-0.8 g ntawm crystalline muaj pes tsawg leeg yaj nyob rau hauv dej sov. Qhov no tso cai rau koj khaws cov tshuaj hauv lub xeev ua kua rau txog li ib teev thiab ib nrab.
Nws yog ib qho tsim nyog yuav tsum ua kom ntau npaum li kev daws teeb meem raws li tuaj yeem nchuav rau hauv ib daim ntawv. Ua kom cov pob zeb zoo nkauj muaj zog, cov xuab zeb ntxiv rau nws. Gypsum sib tov yog npaj rau hauv lub thawv yas. Cov tshuaj yuav tsum muaj qhov sib xws ntawm tuab qaub cream. Txhawm rau muab cov khoom tsim nyog rau qhov zoo ib kilogram ntawm qhov sib tov, 100 g ntawm xuab zeb yog siv.
PVA kua nplaum yog siv los ua cov yas yas, tab sis lwm cov tshuaj tshwj xeeb kuj siv tau. Cov khoom no tuav lub fluidity ntawm qhov sib tov rau lub sijhawm ntev, tshem tawm cov huab cua los ntawm nws - qhov tshwm sim ntawm kev tawg thiab cov tsos ntawm voids hauv cov khoom tiav yuav raug cais tawm.
Technology rau kev tsim cov pob zeb cuav qhia tias cov khoom xyaw qhuav yuav tsum tau tov nrog dej hauv qhov sib piv ntawm 1, 5: 1. Thaum xam, tus nqi ntawm cov dej noo nyob rau hauv uas citric acid yaj kuj raug coj mus rau hauv tus account. Yog tias koj npaj yuav pleev xim rau pob zeb dag, xim xim ntxiv rau hauv dej. Tsuas yog tom qab ntawd qhuavtshuaj tivthaiv. Qhov loj yog qualitatively tov nrog ib tug tov.
Yuav ua li cas sau pwm nrog plaster?
Ib lub pwm ua los ntawm silicone lossis polyurethane yog kho nrog wax-turpentine sib tov. Tom ntej no, ib tug tov yog poured rau hauv nws, los ntawm uas tag nrho cov cua npuas yuav tsum tau muab tshem tawm. Yog li ntawd, qhov loj yuav tsum tau rammed nrog ib tug txhuam. Tom qab ntawd, qhov saum npoo yog leveled nrog spatula. Partitions yuav tsum tau muab ntxuav kom huv si ntawm cov tshuaj. Lub matrix muab tso rau ntawm khib thiab tos kom txog thaum cov tshuaj pib teeb.
Khoom siv thiab cuab yeej
Xav txog cov thev naus laus zis uas twb muaj lawm yuav ua li cas los ua lub pob zeb nrog koj tus kheej tes, koj yuav tsum tau xyuam xim rau qhov kev xaiv xws li kev siv cov cement mortar. Qhov no yog qhov ua tiav ntev dua uas tsis ntshai ntawm ya raws thiab lwm yam teebmeem.
Cov cuab yeej siv yog tib yam li tsim cov pob zeb gypsum. Txawm li cas los xij, cov npe ntawm cov khoom siv rau kev daws teeb meem yuav txawv heev.
Yuav ua li cas ua pob zeb imitation nrog koj tus kheej txhais tes? Rau cov laj thawj no, siv cov cement qib M200-M400. Nws tseem yuav xav tau sifted dej xuab zeb. PVA kua nplaum yog siv los ua cov yas yas.
Txawm li cas los xij, rau cov cement, nws tseem zoo dua los yuav cov kua tshwj xeeb: lawv yuav ua rau lub pob zeb muaj zog dua, tiv taus Frost thiab lwm yam tsis zoo. Ntxiv mus, tus nqi ntawm cov khoom sib xyaw yog nyob rau tib theem li PVA. Tab sis lawv siv yuav ua rau muaj kev nkag siab ntau dua. Xim pigments yuav tsum tau yuav.
Kev npaj mortar
Qhov chaw ua haujlwm tau npaj ua tib yam li hauv thawj qhov kev xaiv. Thaum xav txog yuav ua li cas ua ib lub pob zeb nrog koj tus kheej tes, koj yuav tsum tau them sai sai rau qhov tseeb proportions thaum sib tov cov khoom xyaw. Ua ntej, sib tov 1 feem ntawm xuab zeb nrog 3 seem ntawm xuab zeb. Dej yog nchuav ntawm no rau hauv me me, tsis tas yuav do cov tshuaj. Rau qhov no, siv lub tshuab hluav taws xob sib tov (xov nrog lub nozzle) yog siv. Tom ntej no, ib tug plasticizer ntxiv nyob rau hauv qhov kev faib ua feem qhia los ntawm cov chaw tsim tshuaj paus ntawm lub pob, nrog rau cov xim. Nws yog sib xyaw maj mam, qhia cov hmoov hauv me me. Qhov no tso cai rau koj los tsim qhov ntxoov ntxoo zoo.
Shape Fill
Yuav ua li cas ua ib lub pob zeb nrog koj tus kheej tes los ntawm cov cement mortar? Cov thev naus laus zis no yog qhov nyuaj dua li thaum siv gypsum. Cov pwm silicone yuav tsum tsis txhob sib sib zog nqus. Ua ntej, cov tshuaj yog nteg tawm nyob rau hauv ib tug matrix uas yuav tsum tau shaken: qhov no tso cai rau koj mus rau compact lub cement loj, ridding nws ntawm huab cua npuas. Ib tug dav spatula yog nqa tawm tag nrho cov nto. Partitions ntawm ib tug neeg lub pob zeb yog ntxuav ntawm mortar. Qhov saum npoo yuav tsum sib npaug. Koj tuaj yeem siv cov phab ntsa ntawm cov partitions ua ib hom beacons los ntawm kev dhau lub cuab yeej nrog lawv.
Yog tias koj tseem xav tau daim ntawv sib sib zog nqus los ua lub pob zeb zoo nkauj, cov tshuaj tsuas yog nchuav mus txog ib nrab. Tom ntej no, koj yuav tsum tau nteg ib tug reinforcing mesh ntawm no: qhov no yuav ntxiv dag zog rau lub workpieces, tshem tawm muaj peev xwm ntawm tawg. Lwm txheej ntawm cov cement yog nchuav rau saum. Nws flattens tawm thiab ces dries tawm me ntsis. Thaum cov tshuaj ua yas, anrog rau tus ntsia thawv, tsim ib lub mesh loj: qhov no yuav txhim kho qhov adhesion ntawm cov pobzeb rau hauv paus.
Tom qab ib hnub, cov pob zeb raug tshem tawm ntawm pwm. Lub matrix yog them nrog ib lub pallet thiab tig dua. Daim ntawv yog ua tib zoo muab tshem tawm, thiab daim ntawv nrog qhov khoob yog pauv mus rau lub khib. Qhob dries li ntawm 3 lub lis piam.
