Cov txheej txheem:

PVC Ua Npuas Vov Nrog Cov Lus Piav Qhia Thiab Cov Yam Ntxwv, Suav Nrog Cov Yam Ntxwv Ntawm Nws Txoj Kev Teeb Tsa, Ntxiv Rau Kev Ua Haujlwm Thiab Kho
PVC Ua Npuas Vov Nrog Cov Lus Piav Qhia Thiab Cov Yam Ntxwv, Suav Nrog Cov Yam Ntxwv Ntawm Nws Txoj Kev Teeb Tsa, Ntxiv Rau Kev Ua Haujlwm Thiab Kho

Video: PVC Ua Npuas Vov Nrog Cov Lus Piav Qhia Thiab Cov Yam Ntxwv, Suav Nrog Cov Yam Ntxwv Ntawm Nws Txoj Kev Teeb Tsa, Ntxiv Rau Kev Ua Haujlwm Thiab Kho

Video: PVC Ua Npuas Vov Nrog Cov Lus Piav Qhia Thiab Cov Yam Ntxwv, Suav Nrog Cov Yam Ntxwv Ntawm Nws Txoj Kev Teeb Tsa, Ntxiv Rau Kev Ua Haujlwm Thiab Kho
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PVC ua npuas vov vov vov

PVC ua npuas vov vov tsev
PVC ua npuas vov vov tsev

Hauv cov tsev nyob thiab thaj chaw tswj hwm, lub luag haujlwm tshwj xeeb tau muab rau qhov zoo thiab muaj pes tsawg leeg ntawm cov txheej txheem tiv thaiv ntawm lub ru tsev. Qhov no yog vim muaj qhov tseeb tias lub ru tsev nqus cov dej nag ntau, hloov pauv kub thiab tiv thaiv ultraviolet hluav taws xob. Kev siv tshuab thev naus laus zis tau pab tsim muaj cov khoom thaiv hluav taws xob zoo, nrog rau kev ua cov khoom thaiv dej thiab vapor. Cov tsho tiv no muaj qhov ua tau zoo, tab sis lawv cov nqi thiab qhov nyuaj ntawm kev teeb tsa cov neeg tsim khoom los tsim cov kev xaiv kom yooj yim dua uas ua tau raws li txhua qhov yuav tsum tau ua ntawm txheej tiv thaiv rau lub ru tsev. PVC ua kom puas yog ib qho piv txwv tseem ceeb ntawm qhov no.

Cov Ntsiab Lus

  • 1 PVC vov vov membrane

    1.1 Cov yam ntxwv ntawm PVC membrane

  • 2 Cov khoom siv vov tsev ua los ntawm PVC membrane

    • 2.1 Kev teeb tsa lub vov tsev vov PVC

      2.1.1 Yees duab: kev teeb tsa ntawm PVC membrane ntawm lub ru tsev tiaj tus

  • 3 Cov yam ntxwv ntawm kev ua haujlwm ntawm PVC membrane ru tsev

    • 3.1 Kho ntawm PVC cov vov tsev cov vov tsev

      3.1.1 Yees duab: vuam lub vov vuas vov

Kev vov tsev vov PVC

Qhov hom vuas vov tsev no tau paub nyob hauv kev tsim kho kev lag luam txij li ib nrab xyoo ntawm xyoo dhau los. Tam sim no, cov npe ntawm PVC vov tsev yog nce sai heev. Qhov no yog vim qhov tseeb tias cov khoom siv tau tiv thaiv qhov cuam tshuam loj ntawm ultraviolet hluav taws xob thiab kub kub dhau tag nrho lub neej kev pabcuam. Cov yam ntxwv tshwj xeeb ntawm txheej xim vim yog nws cov tshuaj lom neeg.

PVC vov vov tsev tau ua pov thawj lawv tus kheej kom zoo rau cov chaw loj ru tsev. Vim tias qhov no, lawv feem ntau siv los npog cov chaw ua haujlwm loj thiab khw hauv tsev, chaw tsim khoom thiab lwm cov tsev nrog lub ru tsev tiaj tiaj. Xws li daim nyias nyias tau tuaj yeem siv rau cov vov tsev nrog ib txoj kab nqes tsis tshaj 15 degrees.

PVC vov npog
PVC vov npog

PVC ua npuas vov tau siv rau saum ru tsev nrog thaj chaw loj thiab ib lub kaum sab xis ntawm txoj kab nruab nrab tsis tshaj 15 degrees

PVC daim nyias nyias tau tsim nyob rau hauv cov qauv ntawm cov zaj duab xis nrog tuab ntawm 0.8 txog 2.0 hli, dov mus rau hauv qaws nrog qhov dav ntawm 90 txog 200 cm.

Cov yam ntxwv ntawm PVC membrane

Ua ke cov kev siv thev naus laus zis niaj hnub no hauv kev siv tshuaj, PVC vov tsev cov nyias nyias tau tsim nws tus kheej li qhov muaj txiaj ntsig zoo tshaj plaws thiab muaj kev tiv thaiv txheej txheem. Ntau xyoo ntawm kev paub hauv kev siv cov khoom no ua rau nws muaj peev xwm hais txog nws qhov tshwj xeeb tshaj plaws cov yam ntxwv:

  1. Vuam ntawm nqaws ntawm cov khoom yog nqa tawm siv cov khoom siv niaj hnub. Tus txheej txheem no siv qhov chaw siv cua kub, uas tsuas yog ua rau cov khaubncaws sab nraud povtseg sab sauv ntawm cov khoom siv, uas ua kom muaj qhov sib txuas ntawm cov chaw tsis sib thooj. Vuam nyob rau hauv txoj kev no ua rau cov nqaws dej tsis muaj dej.

    Vuam tshuab rau PVC daim nyias nyias
    Vuam tshuab rau PVC daim nyias nyias

    Tsuas yog nrog kev pabcuam ntawm cov cuab yeej tshwj xeeb tuaj yeem ua rau kom muaj qhov dej tsis muaj txheej txheem tsim tau

  2. PVC ua kom puas ruaj khov thiab tiv taus ntawm kev puas tsuaj rau cov tshuab. Cov khoom siv los txais cov kev zoo no ua tsaug rau cov ntawv sau ywj ua cov ntawv ua nws cov qauv.
  3. Cov khoom siv tau muaj tshuaj lom neeg ntau ntxiv rau cov kua qaub, alkalis thiab ntsev, ntxiv rau ultraviolet hluav taws xob.
  4. Cov homogeneous hom qauv ntawm cov polymeric sib xyaw ntawm daim nyias nyias muab cov qib siab ntawm elasticity thiab nruj. Ua tsaug rau qhov no, PVC membranes tsim kom yooj yim txheej txheej waterproofing.

    PVC membrane ntawm lub ru tsev nrog khoov
    PVC membrane ntawm lub ru tsev nrog khoov

    PVC membrane yog hloov tau thiab ywj, yog li nws tuaj yeem siv rau ntawm lub ru tsev ua ke

  5. Thaum raug rau hluav taws qhib, cov khoom yuav tsis taws. Thaum yaj tas, PVC cov kab nrib pleev tsis tawm cov teeb meem tsim kev puas tsuaj, uas qhia tau tias qhov kev tiv thaiv ib puag ncig zoo.
  6. Kev qes qis thiab siab kub tsis hloov pauv kev ua tau zoo ntawm cov khoom.
  7. Muaj cov khoom siv dej tsis ua haujlwm zoo, cov khoom siv tau zoo vapor permeability. Qhov tshwj xeeb no tiv thaiv kev ua kom muaj kev ua kom ntau ntxiv ntawm hws, uas hloov mus rau hauv dej khov hauv lub hli txias.

    Vapor permeability ntawm PVC membrane
    Vapor permeability ntawm PVC membrane

    Lub PVC membrane yog cov dej tsis qab, tab sis dawb do tshem tawm cov chav hauv tsev hauv qab-ru tsev

  8. Kev teeb tsa thiab tsheb thauj mus los ntawm PVC membrane yog tsis nyuaj. Qhov hnyav ntawm kev npog nrog thaj chaw ntawm 1m² yuav tsis pub tshaj 1.5 kg.
  9. Cov neeg lag luam tsis txwv rau cov xim ntawm PVC daim nyias nyias. Txawm li cas los xij, kev siv cov duab ntxoo xim tsaus yuav nyiam ntau lub hnub ci.

    Xim ntawm PVC daim nyias nyias
    Xim ntawm PVC daim nyias nyias

    PVC ភ្នាស yog tsim nyob rau hauv ntau cov xim

  10. Cov khoom siv muaj lub neej ua haujlwm ntev, uas ncav cuag 60 xyoo.

PVC membrane vuas vov tsev cov cuab yeej

PVC ua kom puas rau lub ru tsev yog tsim los ntawm polyvinyl chloride tebchaw nrog ntxiv ntawm polymer polymerizers. Xws li cov khoom sib ntxiv ua rau lub elasticity ntawm txheej thiab tiv taus rau ntau yam kub. Txhawm rau muab cov khoom siv ntxiv rau lub zog thiab kev tawm tsam rau kev puas tsuaj rau cov tshuab, nws muaj zog nrog ether fiber ntau.

PVC vov vov vov muaj peb lub ntsiab:

  1. Ib qho yooj yim txheej ua los ntawm polyvinyl chloride nrog tus qauv zoo li qub.
  2. Cuam tshuam txheej ua los ntawm textiles.
  3. Zoo li PVC txheej txheej.

    Polyvinyl chloride membrane txheej
    Polyvinyl chloride membrane txheej

    Cov cuab yeej ua kom lub zog ua rau lub membrane, thiab cov txheej txheej saum toj muab nws elasticity

Txhim kho cov vuas vov PVC membrane

Kev tsim kho kev ua haujlwm ntawm kev tso polyvinyl chloride daim nyias nyias tsis yog qhov nyuaj, tab sis tsis ua raws li cov thev naus laus zis rau lub txheej no yuav cuam tshuam rau kev ncaj ncees ntawm cov khoom thiab nws lub neej kev pab. Hauv qhov no, nws yog qhov zoo dua rau kev tso siab rau lub teeb tsa ntawm PVC membrane rau cov kws tshaj lij.

Kev ua haujlwm rau kev teeb tsa ua haujlwm tso PVC daim nyias nyias, nws yuav siv sijhawm ib nrab dua li rau cov txheej txheem tib yam nrog cov ntaub ntawv bitumen-polymer. Cov pavers uas tau ua dhau los yuav npog txog 1000 m² nrog cov khoom siv no hauv kev ua haujlwm ib zaug.

Txhim kho cov polyvinyl chloride membrane
Txhim kho cov polyvinyl chloride membrane

Nws yog qhov zoo dua rau kev tso siab rau kev teeb tsa ua haujlwm rau cov tsim vaj tsev uas tsim nyog uas yuav them rau lub ru tsev tau nrawm dua thiab xyuas kom qhov kev pab cuam siab tshaj plaws lub neej.

Kev txhim kho ntawm PVC daim nyias nyias yog nqa tawm ntawm ntau txoj kev:

  • siv lub tshuab vuam tshwj xeeb. Vuam PVC cov khoom siv yog qhov zoo tshaj plaws ntawm cov txheej txheem teev tseg, txij li melting siv cua kub tso cua tau lees tias lub zog thiab kev nqus dej ntawm kev sib koom ua ke. Cov cuab yeej siv tshwj xeeb rau cov txheej txheem no - lub tshuab vuam tsoo - muab cov dav hlau ntawm cov cua kub nrog cua kub txog 400 txog 600 ° C Qhov sib koom tes dav tuaj yeem hloov kho los ntawm 20 txog 100 mm. Cov khoom siv ua kua PVC membrane vuam tuaj yeem ua kom ruaj khov siab thiab tso pa ntsuas pa kom txaus thoob plaws tag nrho cov txheej txheem tso;

    PVC vuam txuas
    PVC vuam txuas

    Vuam ntawm ib daim nyias nyias ua los ntawm polyvinyl chloride yog nqa nrog lub tshuab tshwj xeeb uas muab cov dej ntws ntawm cov huab cua mus rau qhov kev sib tshuam nrog qhov kub txog ntawm 400 txog 600 degrees

  • tshwj xeeb tapes coated nrog nplaum nplaum ntawm ob tog. Txoj kev no tsis tuaj yeem hu ua kev ntseeg tau, vim nws yooj yim rau kev txiav tawm cov khoom nrog kev siv zog me ntsis. Hauv qhov no, gluing nrog tapes tuaj yeem pom zoo tsuas yog kev sib txuas ib ntus;

    Ob Chav Sided Ru Tsev Xev
    Ob Chav Sided Ru Tsev Xev

    Cov kab xev rau gluing daim nyias nyias tsis tuaj yeem ntseeg qhov kev ntseeg tau ntawm qhov txuas ntawm daim nyias nyias ntawv, yog li ntawd nws tsuas yog siv rau kev ceev ib ntus

  • txhim kho cov canvas nrog ballast. Cov ntawv PVC tau nteg rau ntawm lub ru tsev saum npoo, kho tsuas yog ua raws puag ncig thiab hauv qhov chaw siab. Txhawm rau tiv thaiv cov cua ntws los ntawm kev tshem tawm daim nyias nyias, nws raug nias nrog lub nra, uas yog siv los ua cov pob zeb ua kev thaiv, cib, pob zeb thiab lwm yam khoom hnyav. Qhov nyhav ntawm xws li rab phom yuav tsum txog 50 kg ib 1 m² ntawm kev pab them nqi. Thaum siv cov qauv no ntawm kev txhim kho PVC membrane, nws yog ib qho tsim nyog yuav tsum ua kom paub meej tias cov kab sib chaws txhawb nqa lossis cov pob zeb hauv pem teb tuaj yeem tiv thaiv qhov kev tawm tsam ballast. Nws tseem yuav tsum tau sau tseg tias cib, pob zeb thiab cov pob zeb ua vaj tse tuaj yeem ua rau puas lub membrane. Yog li ntawd, ib qho ntaub-ntaub tsis-ntaub yuav tsum nteg rau sab saum toj hauv qab lub zaws pob;

    Vov tuam txab
    Vov tuam txab

    Raws li ballast rau lub ru tsev, koj tuaj yeem siv pob zeb, zeb hiav txwv loj, cov pob zeb thiab lwm yam khoom hnyav uas tsim cov khoom thauj tsawg kawg 50 kg ib square meter ntawm qhov chaw

  • nrog anchors (txhua yam qauv). Cov thauj tog rau nkoj tshwj xeeb nrog cov hnab looj roj hmab rau hauv cov qauv ntawm umbrellas siv. Lawv muab ntsia hlau ntsia hlau nrog saib rau hauv qhov chaw uas cov canvases sib tshooj. Qhov kev ncua deb ntawm anchors yuav tsum tsis pub tshaj 20 cm.

    Mechanical txoj kev ntawm kev nrawm PVC membrane
    Mechanical txoj kev ntawm kev nrawm PVC membrane

    Nws yog qhov yooj yim rau hammer yas dowels siv cov pneumatic tshwj xeeb lossis cuab yeej siv roj

Yeeb yaj kiab: kev teeb tsa ntawm PVC membrane ntawm lub ru tsev tiaj tus

Cov yam ntxwv ntawm kev ua haujlwm ntawm PVC membrane ru tsev

Polyvinyl chloride vov tsev lub vov tsev yog cov ntaub ntawv tawv thiab ruaj khov. Txawm li cas los xij, kev ua haujlwm ntawm cov txheej no muaj tus lej ntawm nuances:

  1. Yog tias ntxuav ntawm daim nyias nyias saum npoo, yuav tsum tau siv cov cuab yeej muag muag muag. Txhua hom scrapers thiab rakes tuaj yeem ua rau puas daim nyias nyias.
  2. Thaum ua kev tu kom zoo li saum npoo ntawm PVC vov tsev los ntawm daus, nws yog qhov tsim nyog los siv cov khoom ntoo.
  3. Nws tsis pom zoo kom tshem cov daus los ntawm lub ru tsev. Nws yog qhov zoo dua tawm ntawm txheej txheej daus txog 10 cm tuab, nws yuav ua ib qho kev tiv thaiv ntxiv rau PVC daim nyias nyias.
  4. Cov tsiaj yuav tsum tsis pub nkag mus rau hauv lub ru tsev nrog xws li txheej txheej, nrog rau kev noj mov ntawm cov roj zaub, kua cawv, cov khoom siv nrog kev saib xyuas ntau dua 10% thiab cov khoom lag luam raws roj.
  5. Kev ntxuav, kho vaj tse thiab lwm yam kev tsim kho yuav tsum tau nqa tawm tsuas yog nrog kev koom tes ntawm cov neeg ua haujlwm tsim nyog.
  6. Tshaj tawm rau qhov kub thiab txias siab dua 82 ° C yuav ua puas rau PVC daim nyias nyias.

Kev kho cov vov tsev vov PVC

Kev kho ua haujlwm ntawm cov tshuaj polyvinyl chloride muaj nyob rau hauv kev ua tib zoo tshem tawm ntawm cov chaw puas thiab daim ntawv thov zoo ntawm cov xim tshiab. Cov kev ua no yuav tsum tau ua los ntawm cov neeg ua haujlwm tsim nyog uas siv cov khoom tshwj xeeb. Lub luag haujlwm tseem ceeb ntawm kev kho kom zoo li no yog ua tiav qhov dej tsis huv. Nyob rau hauv rooj plaub ntawm hloov ntawm ib feem ntawm txheej, nws yog ib qhov tsim nyog los tshem tawm tag nrho cov canvas puas. Hauv qhov no, txheej tshiab ntawm ib cheeb tsam loj dua tuaj yeem lav kom tiav cov dej ntawm cov dej.

PVC coated vov tsev kho
PVC coated vov tsev kho

Kev kho cov vuas PVC ua tiav ru tsev yuav tsum muaj qee yam txuj ci thiab cov cuab yeej tshwj xeeb

Daim vis dis aus: vuam vuas vov vov tsev

Thaum siv cov PVC vov tsev daim nyias nyias, teeb tsa los ntawm cov tsim nyog tsim nyog thiab siv cov cuab yeej tshwj xeeb yuav yog qhov tseem ceeb ntawm nws cov kav ntev thiab tiv thaiv dej tsis qab.

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