Los ntawm tsab xov xwm koj yuav kawm paub yuav ua li cas thiaj tsim tau pob zeb dag rau kev kho kom zoo nkauj phab ntsa, txog nws cov khoom thiab hom, kom paub txog thev naus laus zis ntawm kev ua haujlwm, khoom siv thiab cov khoom tsim nyog. Pob zeb dag yog cov khoom siv tau los ntawm kev sib xyaw ua ke ntawm ntau yam khoom. Nws tau paub ntev heev: cov kua qaub ua kom tawv, piv txwv, lossis cov cib zoo tib yam kuj hais txog pob zeb ntawm hom no. Txawm li cas los xij, tsuas yog nyob hauv lub ntiaj teb niaj hnub no muaj cov khoom siv ntxhia uas tsim los coj los tsim cov toj roob hauv pes tsim thiab kho kom zoo nkauj ntawm tsev. Qhov laj thawj rau qhov no yog thev naus laus zis thiab khoom siv tshiab tshaj plaws, ua tsaug uas tsim cov pob zeb zoo nkauj tau dhau los ua tau txawm tias nyob hauv tsev.
Qhov zoo ntawm pob zeb dag
Yog tias peb piv ob hom pob zeb, nws hloov tawm tias pob zeb ntuj yog cov khoom kim heev thiab zoo nkauj heev. Nws nyuaj rau pom nws nrog daim hlau nyias nyias - nws yog qhov tawg yooj yim, cov qauv ntawm cov tuab tuab hnyav thiab hnyav thauj qab nthab thiab phab ntsa thaum ntsib.
Lwm qhov yog pob zeb dag. Hais txog nws qhov ua tau ntev thiab cov khoom siv dag zog, nws tsis zoo dua nws cov yam ntxwv zoo sib xws thiab tuaj yeem hla nws, txawm tias ua los ntawm cov khoom siv tes ua. Ib qho ntxiv, pob zeb dag muaj qhov zoo tseem ceeb:
- Nws tuaj yeem tsim nyob rau hauv daim ntawv ntawm cov vuas nyias, uas ua rau txo qhov hnyav ntawm cladding yam tsis poob nws lub zog.
- Nws muaj kev nplua nuj thiab tsis sib xws ntawm cov xim thiab cov xim txheej, tuaj yeem tsim khoom raws li tus qauv loj thiab cov duab, lossis ua kom zoo li qhov chaw ntawm kev teeb tsa.
- Cov khoom tuaj yeem tsim ncaj qha rau ntawm qhov chaw, tshem tawm cov khib nyiab hauv kev hla.
- Nws tuaj yeem tsim tawm tam sim nrog cov duab ci thiab zoo nkauj, uas tshem tawm tus nqi ntawm polishing thiab sib tsoo.
- Nws tuaj yeem muaj cov duab tsis xwm yeem, ua piv txwv zoo ib yam pob zeb, tab sis ntawm kev teeb tsa ua ntej thiab qhov loj me.
Sab nraud, pob zeb dag thiab ntuj yog qhov ua tau zoo ib yam. Tab sis tib lub sijhawm, thawj qhov tsis muaj qhov tsis txaus ntawm qhov thib ob thiab tseem tuaj yeem ua raws nws qhov kev ntxhib los mos. Cov nplais ntawm cov pob zeb zoo nkauj tuaj yeem muaj cov npoo tsis sib luag hauv daim ntawv ntawm daim tawv nqaij, zoo li txiav ntawm cov pob zeb txiav, lossis ua kom zoo nkauj zoo nkauj, muab chav rau kev xav ntawm cov tsim qauv.
Lub ntsiab ntau yam ntawm cov pob zeb dag
Pob zeb dag rau phab ntsa tuaj yeem tsim los ntawm ntau yam khoom siv thiab ntau txoj hauv kev. Cov cim no faib nws ua hom:
- Tej pob zeb … Nws yog tsim los ntawm av nplaum los ntawm kev tua cov khoom ua haujlwm hauv qhov ntsuas kub. Nws kev tsim khoom xav tau thaj chaw tseem ceeb, siv hluav taws xob ntau thiab cov neeg ua haujlwm tau kawm tiav.
- Gypsum nrum zeb … Nws tuaj yeem ua tom tsev, tus nqi tsawg heev, tab sis cov khoom tsim nyog tsuas yog ua haujlwm sab hauv, vim nws tsis tiv taus qhov kub tsawg.
- Pob zeb ua molded … Nws tus nqi yog me ntsis siab dua li ntawm gypsum, txij li cov qhob pwm ua kom nrawm dua. Lub pob zeb kuj tseem tuaj yeem tsim nyob hauv tsev lossis hauv txhua chav dej. Muaj kev tiv thaiv te zoo, tsim tawm ntawm qhov kub ntawm +12 degrees thiab siab dua.
- Polyester pob zeb … Hais txog cov khoom siv zoo nkauj thiab zoo nkauj, nws tuaj yeem hla dhau qhov sib piv zoo ib yam, tab sis cov polymerization ntawm phau ntawv ntawm cov khoom ua haujlwm tau ua nyob rau hauv lub tshuab nqus tsev ntawm qhov kub siab. Yog li ntawd, lub pob zeb zoo li no tsis haum rau kev tsim khoom hauv tsev.
- Acrylic nrum zeb … Nws yog cov khoom siv kho mob txias. Nws yog qhov tsim nyog rau kev tsim khoom hauv tsev hauv tib yam kev mob xws li plaster. Nws qhov txiaj ntsig tseem ceeb yog nws cov tshuaj lom neeg ua haujlwm thiab tsis muaj qhov hws. Hauv ib puag ncig ib puag ncig, qhov no ua kom muaj kev nyiam huv thiab muaj kev huv huv. Kev sib xyaw ua ke ntawm lub zog thiab tawv hauv pob zeb acrylic ua rau nws muaj peev xwm ua cov pob zeb wallpaper los ntawm nws. Rau ntawm qhov chaw ua haujlwm, lub pob zeb tuaj yeem ua rau hauv daim ntawv ntawm cov ntawv tuab 3-4 hli. Lawm, lawv xav tau kev kho kom zoo, tab sis muaj cov pwm tsim nyog rau casting, lawv tuaj yeem tsim tawm mus rau qhov siab tag nrho ntawm phab ntsa. Prefabricated pob zeb acrylic slabs yog tuab dua - 6, 9 thiab 12 hli, tab sis qhov no yog qhov tsim nyog rau lawv kev thauj mus los.
Tus nqi ntawm cov ntaub ntawv no tsawg, tab sis ua cov pob zeb dag nrog koj txhais tes yog qhov muaj txiaj ntsig ntau dua. Tus nqi zaum kawg hauv rooj plaub no yuav qis dua li tus nqi lag luam, thiab qhov no yuav tso cai ua tiav thaj tsam loj ntawm phab ntsa ntawm tus nqi tsawg.
Nws tsis nyuaj ua cov khoom zoo li no hauv tsev. Kev vam meej hauv txoj haujlwm no yog nyob ntawm kev muaj cov pwm zoo. Nws tsis tsim nyog txuag ntawm qhov ua tau zoo, yog li yuav cov yas yas pheej yig uas tawg tom qab kev ntim me me tsis yog qhov tsim nyog. Cov pwm ruaj khov tshaj plaws thiab ntseeg tau yog cov ua los ntawm silicone lossis polyurethane.
DIY dag pob zeb thev naus laus zis
Feem ntau, tag nrho cov txheej txheem tsim khoom muaj ntau theem. Qhov no yog kev tsim cov qauv ntawm cov pob zeb, cov pwm pov tseg, nchuav thiab ua cov tshuaj sib xyaw, kev qhia txog cov xim thiab cov polymerization ntawm cov khoom kom tau txais cov khoom tiav. Cia peb ua tibzoo saib ntawm txhua kauj ruam.
Cov ntaub ntawv thiab khoom siv rau kev tsim cov pob zeb dag
Txhawm rau ua cov pob zeb dag dag koj tus kheej nrog lub Hoobkas zoo, koj yuav xav tau cov khoom tshwj xeeb thiab khoom siv:
- Kev sawv ntsug … Qhov no yog lub plawv ntawm kev tsim cov pob zeb zoo nkauj, qhov ua tau zoo ntawm cov khoom tiav nyob ntawm nws txoj haujlwm raug. Tus yam ntxwv tsim ntawm tus shaker ua kom muaj qhov sib xws ntawm cov sib xyaw thaum nws cov polymerization. Koj tuaj yeem ua koj tus kheej. Kev sawv ntsug yog ua raws lub hauv paus ntsiab lus ntawm oscillation ntawm nws lub platform hauv kab rov tav dav hlau.
- Pwm qauv … Lawv yog qhov tsim nyog thaum tsis muaj cov khoom ua tiav molding.
- Tso tus neeg sawv cev … Cov tshuaj no tau siv ob qho tib si rau tus qauv thaum tsim cov pwm, thiab rau sab hauv puab ntawm pwm ua ntej pov pob zeb dag. Cov txheej txheem no tau ua nyob rau hauv kev txiav txim kom tsis txhob lo lo ntxhuav ntawm cov ntaub ntawv rau txhua lwm yam.
- Foundry pwm … Tsim los rau khaws cov khoom thaum lub sij hawm nws polymerization.
- Foundry sib tov … Lawv tuaj yeem muaj ntau yam sib txawv, xws li los ntawm gypsum mus rau cov khoom sib xyaw polymer yooj yim.
- Xim … Lawv muab pob zeb ua xim kom zoo ib yam li cov ntxhia hauv ntuj.
- Sand cushion pallet … Nws tiv thaiv silicone pwm los ntawm deformations uas tuaj yeem tshwm sim thaum txheej txheem txheej txheem pob zeb.
- Rab phom kub … Nov yog lub tshuab ziab plaub hau me me uas ua rau muaj zog thiab nyias lub dav hlau cua sov thaum ua haujlwm. Cov cuab yeej yog tsim los rau vuam tiav cov ntsiab lus acrylic.
Yuav ua li cas ua qauv rau pob zeb dag
Prefabricated pob zeb dag los yog cov pob zeb zoo tsim nyog tuaj yeem siv ua qauv rau kev ua pwm. Hauv ob qho tib si, txheej txheej txheej txheej, qhov ntau thiab tsawg ntawm cov khoom kawg yog txwv. Txawm li cas los xij, cov lus hauv qab yuav luag txhua qhov chaw muaj cov khoom siv zoo tshaj plaws rau kev tsim cov qauv tshwj xeeb - cov av nplaum zoo ib yam.
Nws siv rau tsev neeg cov kev xav tau tsis tas yuav muaj ntawv tso cai, av nplaum tsis suav nrog tus lej ntawm cov zaub mov. Kev tshuaj xyuas rau qhov tsis huv, cov ntsiab lus rog thiab cov zoo li kuj tsis xav tau, tsuav yog nws tau kneaded lossis pwm.
Pobzeb qauv rau cladding yog tsim los ntawm daim phiaj uas ua los ntawm cov yas du thiab yas. Thaum xaiv qhov siab ntawm lub lattice, ib qho tau txais los ntawm ob txoj hauv kev: rau pob zeb thiab pob zeb ua haujlwm, nws tau muab sib npaug rau 6-12 hli thiab ntau dua 3 hli-rau pob zeb acrylic rau cov kua nplaum av lossis 20-40 hli rau av nplaum nrog stucco molding.
Hauv txhua qhov xwm txheej, lawv siv daim npog txawm tias thiab npog nws nrog PVC zaj duab xis, tom qab ntawd txhim kho cov hniav thiab sau nws cov cell nrog av nplaum. Rau qhov chaw ntawm daim ntaub thaiv, ib qho chaw raug xaiv ua ntej, tiv thaiv los ntawm cov duab tshav ntawm lub hnub, txwv tsis pub, thaum ziab, cov qauv yuav npog nrog cov kab nrib pleb. Kev tswj kom qhuav tuaj yeem ua tiav nrog cov av nplaum nplaum nyob ze ntawm cov hniav. Qhov qis qis yog sau rau saum nrog cov av nplaum. Tom qab ziab, txhua lub pobzeb tau txais ib txwm siv rau qhov tshwj xeeb nyem. Lub lattice siab tau ntim nrog txheej av nplaum tuab, cov tuab uas tau taw qhia rau cov khoom kawg.
Qhov yuav tsum tau nyem yog tsim los ntawm tus kheej. Nyob rau saum npoo, koj tuaj yeem ua cov lus yooj yim, cov ntawv sau, cov cim qhia khawv koob, hieroglyphs, thiab ntau dua. Kev ziab ntawm cov qauv no yuav siv qhov chaw nyob hauv qhov ntxoov ntxoo hauv qab ntoo thiab siv sijhawm, nyob ntawm huab cua puag ncig, los ntawm ob txog tsib hnub. Nws qhov nrawm tuaj yeem nce ntxiv los ntawm dai lub teeb taws teeb nrog lub zog ntawm 100-200 W saum cov qauv ntawm qhov siab yam tsawg 2 meters.
Ua ib lub tsev tuaj pwm rau pob zeb dag
Nyob hauv tsev, cov qhob zeb tsim pwm tuaj yeem ua los ntawm silicone. Txhawm rau ua qhov no, tus qauv lossis tag nrho cov ntawm lawv tau muab tso rau ntawm lub tiaj tiaj npog nrog zaj duab xis thiab puag ncig los ntawm ib sab me me, qhov siab uas yuav tsum yog 10-20 hli siab dua qib ntawm txheej sab nrauv ntawm tus qauv. Sab hauv ntawm lub laj kab thiab cov qauv lawv tus kheej tau pleev xim nrog cov khoom muaj roj: cyatim, roj lossis lub tshuab ua kom tawg.
Cov ntaub thaiv npog nrog cov qauv tso rau nws tau teeb tsa nyob rau hauv txoj haujlwm kab rov tav kom tau txais lub tiaj tiaj tiaj silicone, uas yav tom ntej yuav dhau los ua cov pwm hauv qab. Txhawm rau ua kom tiav cov qauv, xaiv cov kua qaub acidic pheej yig nrog cov kua txiv hmab txiv ntoo muaj zog xaiv. Nws yog nyem tawm ntawm lub raj ncaj qha rau ntawm tus qauv, pib hauv qhov muab kauv los ntawm nruab nrab mus rau sab kom txog thaum lub xovtooj ntawm tes puv nrog cov khoom siv. Txhawm rau tshem tawm kev tsim cov npuas, silicone tau nthuav tawm nrog txhuam lub raj mis, dipping nws txhua lub sijhawm hauv cov tais diav ua kua xab npum tov. Kev siv xab npum tsis haum rau lub hom phiaj no. Nws muaj alkali, uas tuaj yeem ua rau puas acidic silicone.
Tom qab sau cov xovtooj ntawm tes, cov nplaim paj tau du nrog cov hlau nplaum, ua ntu zus ntub nws hauv cov xab npum. Kev ua kom qhuav ntawm pwm yog ua tib yam li rau cov qauv av nplaum, tab sis tsis muaj lub teeb ci ci, zam kev pom ntawm cov npuas. Tab sis airing qhov ziab kom nrawm nrawm. Silicone qhuav ntawm tus nqi ntawm 2 hli ib hnub. Txhawm rau tswj cov txheej txheem, lub nplhaib ntim nrog silicone tau muab tso rau ib sab ntawm cov ntawv. Cov peev txheej ntawm cov khoom lag luam yog li ntawm ib puas castings.
Kev npaj cov khoom sib xyaw rau pob zeb dag
Pob zeb dag ntawm txhua hom saum toj no nws muaj nws tus kheej cov khoom sib xyaw ua haujlwm xav tau rau kev tsim cov khoom siv:
- Pob zeb ua vaj tse … Nws muaj cov cement-sand sib xyaw hauv lub hauv paus, tab sis qhov sib piv ntawm nws cov khoom sib txawv los ntawm kev faib ua feem ntawm cov tshuaj khib hauv qhov tsis sib xws: ib feem ntawm cov xuab zeb suav txog peb feem ntawm cov cement. Qhov ntxiv ntawm cov xim yog 2-6% ntawm qhov hnyav ntawm cov pob zeb, qee zaum ntxiv cov tshuaj polymer ntxiv.
- Gypsum pob zeb … Vim qhov tseeb tias qhov tseem ceeb ntawm kev sib xyaw ntawm gypsum yog li 10 feeb, nws tau npaj ua ntu me me, uas txaus rau kev tsim khoom ntawm ib lossis ntau yam khoom. Kev sib xyaw ntawm cov tshuaj suav nrog: gypsum, dej 0, 8-0, 9 ntawm ntim ntawm gypsum rau txheej txheej thiab 0, 6 rau qhov seem ntawm qhov hnyav. Ib qho ntxiv, qhov sib xyaw suav nrog 0.3% los ntawm qhov hnyav ntawm gypsum citric acid thiab 2-6% xim.
- Pob zeb acrylic … Nws yog raws li acrylic cob thiab tawv. Rau qhov sib xyaw ua tiav, qhov feem ntawm cov ntxhia ntxhia nrog cov xim yog 3: 1. Cov muab tub lim hauv qhov muaj pes tsawg leeg yog cov pob zeb, cov pob zeb los yog cov tshuaj ntsuam. Kev txo qis hauv nws qhov kev faib ua rau nce cov khoom lag luam elasticity, tab sis txo qis nws cov khoom siv dag zog. Txhawm rau npaj qhov sib xyaw, cov tshuaj muab tshuaj ntxuav nrog xab npum, ntxhua khaub ncaws, thiab tom qab ntawd yaug dua hauv cov dej huv. Tom qab ntawd cov xim tau nkag rau hauv cov muab tub lim, tom qab ntawd cov kua nplaum acrylic tau sib xyaw nrog cov tawv tawv, cov xim nrog cov muab tub lim tau qhia thiab sib xyaw dua. Lub lauj kaub lub neej ntawm qhov sib xyaw ua tiav yog 15-20 feeb, lub sijhawm teeb tsa yog 40 feeb, thiab cov khoom tau npaj rau ib hnub.
Rau kev tsim cov pob zeb dag rau phab ntsa, kua, hmoov, hluavtaws thiab cov xim ntxhia tau siv. Cov xim ua hmoov tau ntxiv rau cov gypsum qhuav lossis muab tub lim, kua dyes tau ntxiv thaum sib xyaw. Cov xim tuaj yeem muaj qhov sib xws. Nrog nws txoj kev pab, cov kab txaij lossis pom cov xim ntawm lub pob zeb tau ua tiav: thaum kawg ntawm kev sib xyaw, cov xim zoo li muab tshuaj txhuam tau txhaj rau hauv qhov sib xyaw nrog rab koob.
Cov txheej txheem zeb zeb casting
Cov thev naus laus zis ntawm kev pov pob zeb dag muab rau qhov pib thiab pib theem ntawm kev ua haujlwm. Raws li, txhawm rau ua kom muaj txiaj ntsig zoo thiab kev lag luam, pib lub ntsej muag thiab sib xyaw ua ke tau tsim. Thaum sau rau hauv cov ntawv me me uas tsis muaj qhov nplij siab, lub ntsej muag sib xyaw tau siv tam sim ntawd. Lawv yog cov kua, lawv ntim cov ntawv zoo, lawv muaj cov xim thiab muab tub lim.
Xws li cov khoom sib xyaw tau thov rau pwm nrog txhuam. Cov xuab zeb nrog cov cement thiab gypsum rau qhov pib sib xyaw yog diluted rau cov kua sib xws, hauv cov kua sib tov sib xyaw ua ke ntawm cov xim nrog cov muab tub lim tau txo mus rau 60%, feem, nce kev faib ua feem ntawm cov tshuaj nrog cov tawv.
Tom qab polymerization ntawm kev pib muaj pes tsawg leeg, pwm yog topped nrog cov hauv paus sib xyaw. Microcalcite yog siv los ua tus muab tub lim rau acrylic. Nws muab cov nraub qaum tiv thaiv uas cov khoom zoo nkauj ntawm lub ntsej muag sib xyaw ua kom pom tseeb.
Qhov yooj yim plaster tov yog kneaded kom sib xws ntawm qaub cream. Thaum nchuav lub pob zeb ua pob zeb, txheej txheej txheej tau ua hauv ob kauj ruam: ua ntej, pwm tau nchuav rau hauv ib nrab, tom qab ntawd cov yas yas txuas ntxiv tau muab tso, thiab tom qab ntawd sib tov tau nchuav rau ntawm ntug.
Tom qab ua tiav cov txheej txheem no, siv spatula, ua kom lub hauv paus puv nrog cov npoo ntawm cov pwm. Thaum pib ntawm polymerization, grooves tau kos rau ntawm casting kom nce qhov nplaum ntawm cov khoom nrog cov ntawv tuav thaum lub ntsej muag yav tom ntej.
Thaum lub sij hawm casting, lub shaker yuav tsum tau muab tua. Tom qab tshem tawm los ntawm cov pwm, pob zeb gypsum raug kho nrog cov roj zaub kub kom ua rau muaj zog tiv thaiv sab nraud.
Saib yeeb yaj kiab hais txog kev ua pob zeb dag:
Ua ntej ua cov pob zeb dag, koj yuav tsum txiav txim siab seb hom kev kho kom zoo nkauj phab ntsa thiab qhov xav tau rau cov khoom siv li cas. Yog tias koj xav tau ua pob zeb rau kho kom zoo nkauj phab ntsa sab hauv, muab qhov nyiam rau plaster thiab acrylic. Rau kev ua haujlwm sab nraum zoov, koj yuav xav tau cov khoom tiv taus ya raws. Yog li, hauv qhov no, qhov kev daws teeb meem yuav yog siv pob zeb ua pob zeb. Raws li tus nqi, kim tshaj plaws yog cov khoom siv acrylic, tom qab ntawd, nyob rau hauv qhov kev txiav txim qis, nws tau ua raws li pob zeb ua pob zeb, thiab tom qab ntawd gypsum. Hmoov zoo nrog koj xaiv!
