Cov Khoom Siv Tiv Thaiv Dej PVC Uas Muaj Zog Cov Lus Qhia Xaiv: Lub Ncej Sab Hauv Uas Muaj Zog, Tiv Thaiv Kev Tear Siab thiab Cov Lus Qhia Txog Engineering

Hauv cov ru tsev ntev, thaj chaw muaj cua siab, cov tsev hlau uas feem ntau co, thiab cov haujlwm tiv thaiv dej uas muaj cov qauv loj deformation, cov ntaub thaiv dej ib txwm muaj feem puas tsuaj thiab tawg vim tsis muaj zog tensile thiab tear tsis kam. Ua ib yam khoom tseem ceeb hauv PVC waterproofing system, cov ntaub thaiv dej PVC reinforced muaj cov iav fiber lossis polyester fiber reinforced thav duab uas muab tso rau hauv PVC substrate. Nws muab cov khoom polymer weldability nrog lub zog siab ntawm cov thav duab reinforced, muaj qhov loj me ruaj khov thiab tiv thaiv deformation zoo heev. Nws yog cov khoom siv nyiam rau cov xwm txheej tiv thaiv dej hnyav thiab siab xws li cov tsev lag luam thiab cov chaw pej xeem loj.

Cov ntaub thaiv dej PVC uas muaj zog yog cov khoom siv thermoplastic polymer uas tsim los raws li tus qauv hauv tebchaws GB/T 12952-2011, uas yog hom P uas muaj zog sab hauv. Nws siv cov polyvinyl chloride resin ua cov khoom siv rau saum npoo av, nrog rau cov iav fiber sib xyaw lossis cov ntaub polyester uas muaj zog nyob hauv nruab nrab, ua rau muaj peb txheej sib xyaw ua ke. Txawv ntawm cov PVC sib xws thiab cov PVC uas muaj zog, nws qhov zoo tseem ceeb yog cov khoom siv kho tshuab ntawm cov thav duab sab hauv uas muaj zog zoo dua, thaum tseem khaws cov khoom siv kub yaj zoo heev ntawm cov ntaub ntawv PVC. Qhov no ua rau nws tsim nyog rau ntau yam haujlwm tiv thaiv dej nrog cov xwm txheej nyuaj thiab cov chaw ua haujlwm hnyav.

1. Cov txiaj ntsig tseem ceeb ntawm kev ua tau zoo

Lub Ncej Uas Muaj Zog Ua Rau Cov Khoom Siv Kho Tshuab Zoo Dua

Nrog rau cov iav fiber sib xyaw lossis polyester mesh reinforcement txheej, daim nyias nyias muab lub zog tensile thiab tear tsis kam ntau dua li cov PVC homogeneous membranes. Nws zoo tiv taus kev puas tsuaj sab nraud los ntawm cua hlob, kev co ntawm cov qauv thiab kev thauj neeg taug kev. Txawm tias lub substrate raug hloov pauv loj thiab deformation, daim nyias nyias tiv taus kev tawg, hloov kho zoo rau qhov chaw ua haujlwm siab. Ob hom khoom siv reinforced muaj lawv tus kheej lub zog: cov iav fiber thav duab muab kev ruaj khov zoo heev nrog kev thermal shrinkage tsawg, thaum cov polyester fiber thav duab muab kev ywj pheej zoo dua thiab muaj zog dua kev qaug zog deformation tiv taus.

Kev Ruaj Ntseg Zoo Tshaj Plaws Txo Cov Kev Pheej Hmoo Tom Qab Kev Tsim Kho

Vim yog cov qauv sab hauv uas muaj cov ntaub mesh txhawb, daim membrane no muaj qhov coefficient qis ntawm kev nthuav dav thermal thiab tiv taus kev bulging, shrinkage thiab ntug warping nyob rau hauv qhov kub siab thiab qis. Nws tswj tau lub cev ruaj khov thaum lub sijhawm ntev sab nraum zoov thiab tiv thaiv kev hloov pauv tas li los ntawm kev hloov pauv kub ntau zaus, ua kom ntseeg tau tias lub kaw lus dej tsis nkag mus tau ntev thiab txo qhov zaus kho tom qab.

Kev Vuam Kub-Yaj Seamless rau Kev Sib Koom Tes Txhim Khu Kev Ruaj Ntseg

Siv cov khoom siv thermoplastic zoo heev ntawm cov ntaub ntawv PVC, daim nyias nyias siv cua kub vuam, uas sib txuas cov pob qij txha sib tshooj ua ke nrog lub zog ze rau lub cev daim nyias nyias. Piv nrog rau kev sib txuas nplaum ib txwm muaj, cov pob qij txha vuam muaj kev tiv taus kev laus zoo dua thiab tiv taus dej, tshem tawm kev pheej hmoo ntawm kev tshem tawm thiab xau thiab tsim kom muaj lub kaw lus tiv thaiv dej tas mus li thiab tiav rau kev tsim kho loj. Tsis tas li ntawd, cov pob qij txha vuam tuaj yeem rov vuam dua, ua rau yooj yim tshuaj xyuas thiab txij nkawm tom qab.

Kev Tiv Thaiv Huab Cua Zoo Tshaj Plaws thiab Kev Tiv Thaiv Kev Xeb rau Daim Ntawv Thov Dav Dav

Cov tshuaj pleev xim PVC saum npoo muaj cov tshuaj tiv thaiv UV thiab tiv thaiv kev laus, tiv thaiv kev chalking, kev hloov xim thiab kev tawg thaum lub sijhawm ntev sab nraum zoov thiab tswj kev tiv thaiv huab cua ruaj khov. Cov khoom siv no muaj kev tiv thaiv zoo rau cov kua qaub, alkalis thiab cov tshuaj lom neeg, siv tau rau cov chaw muaj kuab paug me ntsis xws li cov chaw tsim khoom lag luam thiab cov tsev rau khoom. Nrog rau kev tsim kho tus qauv, nws ua tiav kev pabcuam ntev rau ob qho tib si qhib thiab ib nrab zais.

Kev Yooj Yim Zoo Rau Qhov Kub Qis Rau Kev Hloov Kho Hauv Cheeb Tsam Dav Dav

Nrog rau kev tsim qauv zoo tshaj plaws, daim nyias nyias tseem yoog tau thaum kub qis thiab tsis muaj qhov tawg thaum khoov ntawm -25 ° C. Nws ua tau raws li kev tsim kho thiab kev pabcuam ntawm feem ntau thaj chaw sov thiab txias, thiab zam kev tawg txawm tias thaum lub caij tsim kho kub qis.

2. Kev Sib Piv Xaiv: PVC Muaj Zog vs. PVC Homogeneous & Backed PVC

VS PVC Homogeneous:PVC homogeneous muaj ib yam khoom sib xyaw ua ke uas tsis muaj cov txheej sab hauv, nrog rau cov qauv yooj yim thiab cov qauv zoo sib xws. Nws zoo heev hauv kev ua haujlwm ntawm cov khoom siv sib xws thiab tsim nyog rau cov ru tsev pej xeem thiab cov haujlwm dej nrog cov khoom tiaj tus thiab kev ntxhov siab tsawg. PVC txhawb nqa txhim kho cov khoom siv kho tshuab los ntawm lub thav duab sab hauv uas muaj kev tiv thaiv tensile thiab rhuav tshem zoo heev. Tsim los rau kev ua haujlwm ntev, cua siab thiab kev co tas li, nws zoo tagnrho rau cov nroj tsuag kev lag luam, cov qauv hlau ru tsev thiab lwm lub tsev uas muaj kev ntxhov siab nyuaj.

VS PVC rov qab:Cov PVC uas muaj backed yog laminated nrog cov fiber backing uas tsis yog woven, tsom mus rau kev tsim kho tag nrho, kev ua haujlwm zoo rau cov substrate thiab cov teebmeem tiv thaiv channeling, thiab feem ntau yog siv rau cov haujlwm tiv thaiv dej tsis pub dhau nrog cov substrates tsis sib xws uas xav tau kev nplaum tag nrho. Cov PVC uas muaj reinforced muab qhov tseem ceeb rau tag nrho lub zog thiab kev ruaj khov ntawm qhov ntev. Nws feem ntau yog tsim los ntawm kev kho tshuab thiab kev tso xoob ua ke nrog kev vuam kub-yaj, uas muaj kev ua haujlwm zoo dua thiab kev hloov pauv zoo dua rau cov haujlwm loj, qhib ru tsev.

3. Cov Xwm Txheej Tseem Ceeb ntawm Daim Ntawv Thov

Cov Qauv Hlau Tsev Ru Tsev:Tiv thaiv dej rau cov chaw tsim khoom lag luam ntev, cov tsev rau khoom thiab cov chaw ua qauv hlau uas muaj kev co ntau zaus thiab cua loj.

Cov Tsev Loj Rau Pej Xeem:Cov chaw nthuav qhia, chaw ua si thiab cov chaw thauj mus los dav dav uas tsis muaj dej nkag.

Cov Haujlwm Thaj Chaw Muaj Cua Siab:Cov cheeb tsam ntug dej hiav txwv uas muaj cua hlob, cov ru tsev siab thiab cov qauv cantilever uas tsis yooj yim raug cua hlob heev.

Cov Haujlwm Tsim Kho Vaj Tse Loj Uas Hloov Pauv:Tiv thaiv dej tsis nkag rau cov slabs hauv qab nthab thiab cov txoj kev loj uas muaj qhov dav dav thiab cov substrate txav mus los.

4. Cov Lus Qhia Txog Kev Xaiv Engineering thiab Cov Qauv Tsim Kho

Rau cov qauv hlau ntev thiab cov ru tsev uas muaj cua siab, cov ntaub PVC uas muaj zog 1.5–2.0 hli yog qhov kev xaiv zoo tshaj plaws. Kev tsim kho feem ntau siv kev kho tshuab ua ke nrog kev vuam cua kub. Cov tshuab vuam tsis siv neeg siv rau kev tsim kho thaj chaw loj, thaum cov tshuab vuam tes siv rau kev kho cov ces kaum, cov hauv paus yeeb nkab, cov pob qij txha nthuav dav thiab lwm yam pob qij txha uas tsis muaj zog. Cov pob qij txha sib tshooj yog tsim los ntawm cov qauv vuam ob npaug, nrog rau qhov dav ntawm sab ntev tsis tsawg dua 80 hli thiab qhov dav ntawm sab luv tsis tsawg dua 100 hli. Ib qho chaw khaws cia yog khaws cia ntawm ob qhov vuam, thiab kev kuaj cua nruj yog ua tom qab kev tsim kho kom ntseeg tau tias tsis muaj kev xau. Qhov kub thiab qhov ceev ntawm kev vuam yuav tsum tau tswj hwm kom tsis txhob muaj kev vuam tsis tiav, kev vuam tsis raug, lossis hlawv los ntawm daim nyias nyias. Yuav tsum muaj cov txheej ntxiv PVC sib xws rau kev txhawb nqa ntawm qhov ntswg. Qhov siab ntawm daim nyias nyias ntawm cov khoom ci ntsa iab xws li phab ntsa parapet thiab lub hauv paus khoom siv yuav tsum tsis tsawg dua 250 hli, nrog rau cov hlau siab thiab cov sealant siv rau kev kaw sab saum toj. Kev tiv thaiv cov khoom tiav yuav tsum tau siv thaum lub sijhawm khaws cov khoom siv thiab kev tsim kho kom tiv thaiv kev tho los ntawm cov khoom ntse.

5. Cov txiaj ntsig ntawm kev muab khoom lag luam txawv teb chaws

Ua ib lub chaw tsim khoom tshaj lij, peb khaws cov khoom siv PVC uas muaj zog txaus nrog ntau yam tuab thiab ob hom kev txhawb nqa (iav fiber thiab polyester) kom ntseeg tau tias kev xa khoom ruaj khov ntawm cov xaj ntau. Peb txhawb nqa cov qhov loj me tsis yog tus qauv, xim thiab OEM ua cov kev pabcuam, thiab tuaj yeem hloov kho cov qauv khoom raws li thaj chaw huab cua thiab kev xav tau engineering. Txhua yam khoom ua raws li cov qauv engineering hauv tebchaws thiab thoob ntiaj teb nrog cov ntawv pov thawj xa khoom tiav thiab cov ntawv qhia kev xeem txhawb nqa. Peb muab kev xaiv khoom tshaj lij thiab kev taw qhia kev tsim kho, muab kev yuav khoom tiav thiab kev daws teeb meem kev koom tes ntev rau cov haujlwm tiv thaiv dej thoob ntiaj teb.

Hauv kev xaus lus, cov ntaub thaiv dej PVC uas muaj zog muaj cov yam ntxwv ntawm lub thav duab sab hauv uas muaj zog, tiv taus kev rhuav tshem, ua haujlwm ruaj khov thiab zoo vuam. Lawv daws tau cov teeb meem tiv thaiv dej hauv qhov xwm txheej siab, ntev thiab cua siab, ua haujlwm ua cov khoom siv tiv thaiv dej zoo tshaj plaws rau cov tsev lag luam thiab cov haujlwm pej xeem loj. Yog xav yuav ntau, xaiv cov kws tshaj lij engineering lossis cov lus hais tshiab, thov hu rau peb. Peb muab cov kev daws teeb meem tiv thaiv dej uas tsim nyog thiab muaj txheej txheem rau koj cov haujlwm.