Tshem tawm cov plaster los ntawm phab ntsa

Cov txheej txheem:

Tshem tawm cov plaster los ntawm phab ntsa
Tshem tawm cov plaster los ntawm phab ntsa
Anonim

Kev rhuav tshem cov plaster, hom ntawm nws qhov tsis xws luag, kev ua haujlwm tau zoo thiab npaj tau, yuav ua li cas tshem tawm qhov ua tiav thiab muab pov tseg pov tseg. Kev rhuav tshem cov plaster yog ib theem ntawm kev tsim kho. Yog tias koj xav tau hloov kho cov phab ntsa, tshem qhov qub npog tag nrho lossis ib feem yuav yog qhov tsim nyog. Kev ua haujlwm zoo li no yuav tsum tau ua raws li cov lus pom zoo thiab tsim cov cai, uas koj yuav kawm txog niaj hnub no los ntawm peb cov ntaub ntawv.

Hom plaster tsis xws luag

Tawg plaster
Tawg plaster

Plaster defects sib txawv hauv qhov tsos thiab yog vim li cas rau lawv qhov tsos. Ib qho ntxiv, lawv tau muab faib ua haujlwm thiab thev naus laus zis, qhov sib txawv ntawm lawv yog qhov qub tshwm sim dhau lub sijhawm, thiab tom kawg - tam sim tom qab txheej txheej tau teeb tsa. Nkawd ob leeg tuaj yeem muaj qhov zoo ib yam:

  • Cov pob me me … Cov no yog cov pob uas tshwm rau saum npoo ntawm lub plaster vim yog siv cov kua qaub ua kua, uas tseem tsis tau paub tab txaus. Cov thav duab tsim cov khoom tsis tsim nyog ntawm cov khoom.
  • Cov kab nrib pleb … Lawv tshwm sim thaum siv tshuaj ntau dhau hauv kev daws teeb meem ntawm cov tshuaj astringent lossis nrog kev sib xyaw tsis zoo. Ib qho ntxiv, cov kab nrib pleb tuaj yeem tshwm sim los ntawm nws qhov kev quab yuam kom qhuav, tshwj xeeb tshaj yog thaum raug tshav ntuj lub caij ntuj sov.
  • Flaking … Nws tshwm sim thaum plaster siv rau lub hauv paus qhuav lossis rau txheej qis hauv qab ntawm txheej txheej.
  • Bloating … Qhov tsis xws luag tuaj yeem tshwm sim los ntawm kev thov plaster rau lub substrate ntau dhau nrog cov dej noo.

Muaj peev xwm tshem tawm cov plaster los ntawm phab ntsa

Qhuav limestone txheej
Qhuav limestone txheej

Ua kom tiav kev rhuav tshem cov plaster qub tsis yog ib txwm muaj tseeb. Qhov xav tau rau txoj haujlwm no nyob ntawm qee yam. Ib ntawm lawv yog cov muaj pes tsawg leeg ntawm cov plaster:

  1. Av nplaum … Feem ntau, cov txheej txheej no yog siv rau kev ua kom tiav cov cua sov tiv thaiv lossis cov qhov cub. Thaum nws tev tawm lossis tawg, lub thermal conductivity ntawm cov khoom siv hauv paus tau ua txhaum, yog li ntawd, hauv qhov no, cov av nplaum yuav tsum tau hloov.
  2. Limestone … Cov plaster zoo li no yuav tsum tau muab tshem tawm thaum nws tsis muaj zog lossis nws yog qhov yuav tsum tau siv cov cement-sand txheej rau phab ntsa yav tom ntej.
  3. Gypsum … Nws qhov kev rhuav tshem yog nqa tawm vim kev puas tsuaj ntawm txheej.
  4. Maas … Qhov xav tau kom tshem tawm cov plaster no feem ntau tshwm sim vim ua yuam kev hauv kev npaj tshuaj, lossis ua txhaum txoj cai rau ua haujlwm nrog nws.
  5. Polymer … Rau feem ntau, cov plasters zoo heev thiab tsim nyog rau kev thov ib txheej rau lawv. Yog li ntawd, qhov xav tau los rhuav tshem nws tuaj yeem cuam tshuam nrog kev ua yuam kev uas tau ua thaum lub sijhawm thov cov khoom sib xyaw thiab ua rau tawg lossis tev ntawm qhov ua tiav.

Lwm qhov yog qhov xwm txheej ntawm txheej txheej. Nws tuaj yeem yog qhov laj thawj rau kev rhuav tshem tag nrho lossis ib nrab ntawm cov plaster los ntawm phab ntsa. Yog tias nws tau khaws nws lub zog tsuas yog nyob hauv thaj chaw me me, nws yuav tsim nyog los rhuav tshem cov txheej qub. Tab sis yog tias qhov tsis xws luag me me, tsuas yog thaj chaw muaj teeb meem tuaj yeem ntxuav ntawm phab ntsa.

Thaum npaj txheej txheej tshiab nrog tshem tawm cov plaster qub, txoj cai tseem ceeb yuav tsum tau ua raws: nws yuav tsum tsis txhob muaj zog dua li yav dhau los, txij li tsis yog li ntawd, muab shrinkage, txheej tshiab tuaj yeem rhuav tshem qhov ua tiav qis, uas muaj kev nyuab siab dua.

Yog li ntawd, qhov thib peb hauv qhov tsim nyog ntawm kev rhuav tshem cov yas qub yog qhov muaj pes tsawg ntawm cov txheej txheej. Yog li, piv txwv li, cov cement plaster tsis tuaj yeem tso rau ntawm plaster gypsum, tsis hais txog nws qhov xwm txheej, rau qhov laj thawj saum toj no. Ntawm cov av nplaum, tshwj tsis yog cov av nplaum nws tus kheej, tsis muaj dab tsi tuaj yeem thov tau txhua, txheej yuav tsis lo. Tab sis nyob rau sab saum toj, nws haum zoo kawg nkaus ntawm txhua lub hauv paus. Txhim khu kev txhim kho cov cement-xuab zeb tuaj yeem siv rau txheej txheej ntawm nws.

Kev npaj ua haujlwm ua ntej yuav rhuav lub plaster

Rauj rauj nrog txis
Rauj rauj nrog txis

Ua ntej tshem tawm cov plaster qub, nws yog qhov tsim nyog los ntsuas qhov zoo ntawm nws cov qauv thiab ua kom zoo rau ntawm phab ntsa. Txhawm rau ua qhov no, coj mus rhaub tag nrho saum npoo nrog cov roj hmab mallet. Hauv qhov chaw uas txheej tsis ua zoo, yuav hnov lub suab tsis zoo. Cov cheeb tsam zoo li no yuav tsum tau cim nrog chalk rau kev ua haujlwm ntxiv nrog lawv.

Lub xub ntiag ntawm dampness hauv chav thiab ntu ntawm phab ntsa nrog noo noo qhia los ntawm lawv qhia tias tsis muaj zog txheej ntawm plaster. Hauv cov xwm txheej zoo li no, thaj chaw muaj teeb meem thiab thaj chaw muaj teeb meem nyob ib sab ntawm lawv los ntawm 0.5 m hauv txhua qhov kev taw qhia tau ntxuav ntawm txheej txheej qub.

Nws tshwm sim tias thaum cov ntawv ntsa raug tshem tawm, txheej txheej ntawm plaster los nrog nws. Qhov no yog qhov laj thawj zoo kom tshem nws tawm ntawm tag nrho cov phab ntsa.

Ib qho kev tshem tawm yuav tsum tau ua kom muaj lub luag haujlwm zoo, txawm tias qhov haujlwm no tsis xav tau cov peev txheej tshwj xeeb. Qhov tseem ceeb tshaj plaws hauv nws yog ua raws li kev ntsuas kev nyab xeeb, txij li feem ntau ya cov tawg ntawm cov cib, pob zeb ua ke lossis cov hmoov av tuaj yeem ua rau koj tus kheej kev noj qab haus huv puas tsuaj.

Yog li ntawd, ua ntej tshem tawm cov plaster, nws yog qhov yuav tsum tau khaws cov khoom tiv thaiv rau lub qhov muag, tawv nqaij thiab ua pa. Lub tshuab nqus pa lossis ntaub qhwv ntaub tuaj yeem tiv thaiv kab mob ua pa, tsom iav - lub qhov muag, thiab siv hnab looj tes tsim thiab hnyav tag nrho - tawv nqaij los ntawm kev puas tsuaj. Ib qho ntxiv, rau qhov laj thawj kev nyab xeeb, nws raug nquahu kom kaw lub hwj chim ntawm chav nyob ib ntus uas nws tau npaj los tshem cov plaster los ntawm phab ntsa.

Thaum xaiv cov cuab yeej ua haujlwm rau tshem tawm cov txheej, koj yuav tsum tsom mus rau qhov tuab ntawm txheej txheej plaster qub, hom ntawm nws cov khoom siv thiab cov tseev kom muaj rau lub hauv paus ntxuav. Cov txheej txheem txheej txheem yuav tsum suav nrog: rab diav ntoo, rab taus, rab rab riam los yog rauj, txhuam txhuam hlau, rab riam ntev, rab hmuv rauj nrog lub taub hau, cov khaub noom, cov khaub noom thiab cov daus, lub thoob, txhuam dav thiab cov hnab khib nyiab..

Tseem ceeb! Tshem tawm cov plag tuaj yeem yooj yim heev kom muaj lub kaum ntse ntse los yog cov cuab yeej tshwj xeeb xws li AGP thiab Flex.

Txoj hauv kev tseem ceeb rau kev tshem cov plaster los ntawm phab ntsa

Ntau hom plaster tuaj yeem tshem tawm ntawm phab ntsa los ntawm txhais tes lossis siv cov cuab yeej siv zog. Ib txoj hauv kev lossis lwm qhov yog siv nyob ntawm tus yam ntxwv ntawm txheej.

Tshem tawm plaster los ntawm txhais tes

Tshem tawm plaster los ntawm txhais tes
Tshem tawm plaster los ntawm txhais tes

Ua ntej tshem tawm cov plaster los ntawm phab ntsa, nws yuav tsum tau zoo moistened. Qhov no ua rau cov tawv nqaij mos thiab txo cov hmoov av. Cov ntawv ntawm cov plaster uas tsis ua tau zoo rau saum npoo ntawm lub hauv paus tuaj yeem raug tshem tawm nrog cov hlau trowel, tshem tawm lawv. Cov cheeb tsam muaj zog ntawm txheej txheej tau raug tshem tawm nrog txiab, rab riam los yog rab riam. Kev saib xyuas tshwj xeeb yuav tsum tau ua thaum tshem cov plaster los ntawm cov phab ntsa thiab cov phab ntsa. Xws li lub hauv paus yog ib qho yooj yim rau kev puas tsuaj, yog li ntawd tsis muaj zog blows. Hauv qhov no, nws yooj yim los ua haujlwm nrog loops. Cov cuab yeej no zoo ib yam li lub pob zeb ci ntsa iab. Ua ntej tshaj, koj yuav tsum tshem tawm thaj chaw tsis muaj zog ntawm txheej. Tom qab ntxuav me me ntawm phab ntsa, nkag mus rau sab ntsej muag ntawm txheej txheej txheej txheej yuav qhib. Tom qab ntawd ib feem tseem ceeb ntawm txheej txheej tuaj yeem tshem tawm los ntawm kev tsav lub voj voog hauv qab nws qhov kawg.

Yog tias nws tsis teb zoo, koj tuaj yeem siv txiab lossis txiab rau qhov txiav. Txhawm rau kom tsis txhob ua kom puas rau ntawm daim ntawv phab ntsa, cov txiab yuav tsum tau tuav ntawm lub kaum sab xis, maj mam siv lub cuab yeej nrog rauj me me.

Tshem tawm cov tshuab plaster

Tshem tawm plaster nrog lub perforator
Tshem tawm plaster nrog lub perforator

Cov txheej txheem siv tshuab tshem tawm cov plaster yog siv tom qab kev ntxuav ntawm qhov tsis muaj zog ntawm cov txheej. Cov tawv tawv tawv uas nyuaj rau tsoo los ntawm txhais tes tuaj yeem tshem tawm nrog rauj rauj los yog lub kaum ntse ntse sib tsoo. Cov rauj rauj yuav tsum tau nruab nrog rab riam thiab hloov mus rau "chiseling" hom. Nws yuav tsum tau nyob hauv siab tias nws txoj haujlwm tau ua los ntawm qib suab nrov.

Lub sander tau nruab nrog pob zeb diamond-coated pob zeb disc. Nrog nws txoj kev pab, lub plaster tuaj yeem txiav ua plaub fab me me, thiab tom qab ntawd tshem tawm hauv qhov nrog chisel lossis perforator. Thaum tshem cov txheej txheej tshuab, nws raug nquahu kom siv lub tshuab nqus tsev muaj. Nws yuav muaj peev xwm ua kom tshem tawm cov tsos ntawm plua plav hauv txoj haujlwm ua haujlwm.

Tom qab ntxuav phab ntsa, nws yog qhov tsim nyog kom tshem tawm thaj chaw me me ntawm cov seem plaster. Txhawm rau ua qhov no, koj tuaj yeem siv cov xaim txhuam lossis ib qho ntawm cov cuab yeej hluav taws xob hais los nruab nrog cov ntawv txuas uas tsim nyog.

Tshem cov hniav plaster ntawm phab ntsa

Tshem cov hniav plaster
Tshem cov hniav plaster

Silicate thiab polymer kho kom zoo nkauj plasters muaj zog txaus, yog li nws nyuaj rau tshem tawm lawv. Nws raug pom zoo kom siv cov txheej txheem siv tshuab piav qhia saum toj no. Yog tias cov txheej txheej no tuaj yeem ua lub hauv paus ruaj khov rau lwm cov phab ntsa tiav, tom qab ntawd lawv tuaj yeem sab laug.

Nws yog qhov yooj yim dua los rhuav tshem cov hniav plaster los ntawm gypsum nrog koj tus kheej tes. Nws muaj cov qauv xoob thiab rhiab heev rau ya raws. Koj tuaj yeem ua kom zoo dua ntawm cov khoom no. Ib nrab teev ua ntej tshem tawm cov plaster, cov phab ntsa yuav tsum tau ntub zoo. Acetic acid tuaj yeem ntxiv rau dej sov los pab ua kom cov khoom muag muag thiab ua rau nws pliable ntau dua.

Txij li thaum tshem tawm cov plaster gypsum yog txheej txheem qias neeg, hauv av yuav tsum tau npog nrog yas qhwv ua ntej pib ua haujlwm. Kev tshem tawm txheej tuaj yeem ua tiav nrog duav dav ntawm 130-150 hli. Thaum txiav txim siab qhov xav tau txiav lub kaum sab xis thiab lub zog txaus, koj tuaj yeem pib tshem tawm cov khoom dai ntawm phab ntsa.

Yog tias lub hauv paus yog ua los ntawm plasterboard, lub voj voog yuav tsum tau tuav ntawm lub kaum sab xis kom tsis txhob puas nws. Tom qab tshem qhov kev tshem tawm los ntawm ib ntu ntawm phab ntsa, koj tuaj yeem mus rau tom ntej. Tom qab ua tiav qhov kev rhuav tshem cov plaster zoo nkauj ntawm txhua phab ntsa, koj yuav tsum tau ntxuav lawv los ntawm cov khib nyiab thiab hmoov av, thiab tom qab ntawd so lawv nrog daim ntaub ntub.

Cov av nplaum thiab cov kua qaub plaster raug tshem tawm ib yam nkaus.

Yuav ua li cas tshem lighthouses tom qab plastering

Dismantling ntawm beacons
Dismantling ntawm beacons

Tsis muaj lus teb meej rau lo lus nug seb puas yuav tshem cov beacons tom qab plastering. Txawm li cas los xij, nws ntseeg tias beacons sab laug hauv phab ntsa tuaj yeem ua rau xeb ntawm nws saum npoo thiab txawm tias tawg. Tab sis tsis muaj leej twg tuaj yeem muab ib puas-feem pua lav hauv "rau" lossis "tawm tsam", vim nws txhua yam nyob ntawm ntau yam tseem ceeb.

Thawj yog qhov zoo ntawm lub lighthouses. Cov ntaub ntawv hlau ua los ntawm cov khoom siv raw khoom cuav uas tsis zoo tuaj yeem dhau los ua xeb nyob rau qhov xwm txheej ntawm txheej txheej txheej. Thaum xaiv cov khoom lag luam los ntawm cov tuam txhab tsim khoom, qhov no tsis yooj yim sua.

Qhov thib ob yog qhov tuab ntawm txheej galvanized ntawm lub lighthouse. Nrog rau kev mob siab rau qib ntawm cov plaster thiab rov ua daim ntawv thov txoj cai ntawm cov ntaub ntawv, ib txheej nyias ntawm galvanized hlau tuaj yeem hnav tawm. Tom qab ntawv sab saud ntawm qhov profile yuav dhau los ua rau xeb.

Thiab, thaum kawg, qhov thib peb yog qhov av noo ntawm chav uas cov plaster tau ua rau ntawm lub lighthouses. Hauv chav qhuav, qhov yuav tshwm sim ntawm xeb yog qhov tsawg heev, tshwj xeeb tshaj yog nrog cov tshuab ua kom muaj cua zoo.

Raws li rau cov kab nrib pleb, ntawm no qhov kev xav tsis meej. Cov hlau hlau sab laug hauv cov phom yog ib hom kev txhawb nqa. Yog li ntawd, yog tias koj tsis sim dai daim duab lossis txee rau nws, nws yuav coj tus yam ntxwv zoo.

Txawm li cas los xij, txhawm rau txuag koj tus kheej qhov kev pheej hmoo me me, lub teeb pom kev tom qab ua cov phab ntsa tuaj yeem raug tshem tawm, thiab cov kab noj hniav uas tshuav los ntawm lawv tuaj yeem muab ntim nrog cov tshuaj khib.

Muab pov tseg pov tseg tom qab rhuav lub plaster

Kev tshem tawm cov khoom pov tseg
Kev tshem tawm cov khoom pov tseg

Raws li kev rhuav tshem txoj haujlwm tau ua tiav, ntau qhov kev tsim kho pov tseg sib sau ua ke hauv chav. Cov neeg ua haujlwm mob siab rau ntim nws hauv hnab kom raws sijhawm kom tsis txhob ntog hla cov pob zeb tawg. Cov hnab no yuav tsum tau nqa tawm qhov chaw. Tab sis qhov teeb meem ntawm kev rov tsim dua cov khoom pov tseg yog qhov mob heev. Lub sijhawm thiab sijhawm los nqa nws tawm tsis yog ib txwm muaj. Qhov no feem ntau yog los ntawm kev ua haujlwm ntawm cov khoom siv hluav taws xob, kev nyob deb ntawm cov khoom los ntawm lub nroog pov tseg, thiab ntau yam ntxiv.

Rau cov tsev hauv tsev, tsis muaj lwm txoj kev xaiv dua li tshem tawm cov khib nyiab no. Cov khoom siv hluav taws xob feem ntau txwv tsis pub thauj nws mus rau hauv lub thawv sib koom. Qhov laj thawj yog qhov tseeb: qhov hnyav ntawm cov plaster, tawg tawm ntawm 1 m2 phab ntsa, nruab nrab 20-25 kg. Yog li ntawd, lub thawv ntim rau lub brim nrog lub nra hnyav no tuaj yeem dhau mus. Yog li, cov hnab ntim tau ntim rau hauv lub tsheb cais thiab tsis yog thawj qhov.

Rau cov tsev ntiag tug, qhov teeb meem yooj yim dua los daws: tshem cov khib nyiab tuaj yeem siv tau ntawm kev ua liaj ua teb. Cov av ntawm cov cement-xuab zeb plaster tuaj yeem siv ua cov ntim rau pob zeb ua pob zeb thaum nchuav thaj chaw thiab kev taug kev.

Cov av nplaum uas tau muab tshem tawm tuaj yeem khaws cia rau ntawm qhov chaw siv tom qab, tshwj xeeb tshaj yog vim tsis tas yuav tsum tau knead txoj kev daws teeb meem tshiab, txij li qhov sib piv ntawm cov av nplaum thiab cov xuab zeb hauv nws twb tau txiav txim siab thiab ua tiav. Nws tseem tsuas yog tsau cov khoom.

Gypsum plaster tuaj yeem siv ua rwb thaiv tsev ntau rau hauv plag tsev ntawm ntau lub tsev. Qhov seem ntawm limescale yog qhov zoo rau nchuav rau hauv cov av hauv thaj chaw ntawm qhov chaw uas tsob ntoo loj hlob tsis xav tau.

Yuav ua li cas tshem cov plaster qub - saib cov vis dis aus:

Ua raws li txhua txoj cai no, txoj haujlwm uas koj tau siv yuav raug txiav txim los ntawm qhov txiaj ntsig zoo thiab yuav muaj lub sijhawm tiag tiag los ua tiav txoj haujlwm uas koj tau pib ua ntej lub sijhawm teev tseg. Hmoov zoo!

Pom zoo: