2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13
PVC sandwich panels yog nrov heev hauv kev tsim kho ua haujlwm. Cov lus Askiv lo lus nyuaj, txhais ua lus Lavxias, txhais tau tias muaj ntau tus neeg. Raws li qhov tshwm sim, nws hloov tawm tias peb tab tom tham txog cov khoom siv ntau txheej. Ua ntej yuav cov khoom lag luam zoo li no, koj yuav tsum paub koj tus kheej nrog nws cov yam ntxwv thiab lub hom phiaj.
Nta thiab lub hom phiaj
PVC nyuaj vaj huam sib luag yog cov khoom siv muaj ob txheej txheej sab nrauv (cov ntawv polyvinyl chloride) thiab txheej sab hauv (rwb thaiv tsev). Cov txheej sab hauv tuaj yeem ua los ntawm polyurethane ua npuas ncauj, nthuav polystyrene. PVC vaj huam sib luag ua los ntawm polyurethane ua npuas dej muaj cov khoom cua sov zoo heev. Thiab kuj polyurethane ua npuas ncauj yog cov khoom lag luam zoo ib puag ncig.
Rwb thaiv tsev ua los ntawm polystyrene ua npuas dej muaj cua sov tsawg thiab tsis hnyav ntawm cov qauv . Cov polystyrene nthuav dav txawv ntawm polyurethane ua npuas ncauj vim cov khoom hauv qab no: lub zog, tiv taus tshuaj lom neeg. Cov txheej yas sab nrauv muaj cov yam ntxwv hauv qab no: cuam tshuam tiv taus, tawv txheej, zoo nkauj zoo nkauj ntawm cov khoom.
Cov polystyrene nthuav dav tau tsim tawm hauv ob qho
- Extruded. Xws li polystyrene tau tsim hauv cov ntawv, uas yooj yim rau kev teeb tsa thev naus laus zis. Tab sis cov khoom siv no kim dua li ua npuas ncauj.
- Cov polystyrene nthuav dav tau tsim hauv cov ntawv los yog cov thaiv (tuab li 100 cm). Thaum lub sijhawm teeb tsa ua haujlwm, cov blocks yuav tsum tau txiav rau qhov loj me.
Sandwich panels ua los ntawm cov yas tau siv rau kev teeb tsa kev tsim khoom lag luam thiab kev ua liaj ua teb, nrog rau kev tsim cov khoom sib faib hauv cov tsev tsis nyob.
Multilayer PVC panels yog qhov nrov tshaj plaws hauv kev siv, lawv tau siv dav hauv kev kho kom zoo nkauj thiab rwb thaiv tsev ntawm qhov rooj thiab qhov rais nqes hav. Polyvinyl chloride tiv taus alkali thiab qhov kub hloov pauv.
Qhov zoo ntawm cov khoom siv no yog PVC tau teev tseg ua cov khoom siv hluav taws kub. Ua haujlwm kub txog li +480 degrees.
Kev teeb tsa PVC vaj huam sib luag tuaj yeem ua tiav ntawm nws tus kheej tam sim tom qab kev teeb tsa lub qhov rais yas. Vim yog cov khoom siv hluav taws xob zoo ntawm rwb thaiv tsev, kev tiv thaiv siab tshaj plaws ntawm lub tsev tau ua kom ntseeg tau. Lub qhov rais yas txuas ntxiv nrog PVC vaj huam sib luag yuav kav ntev heev, tsis tas yuav hloov cov khoom siv li ntawm 20 xyoo.
Kev tsim cov vaj huam sib luag nyuaj kuj tseem siv tau:
- hauv qhov ua tiav qhov rai thiab qhov rooj nqes hav;
- hauv kev sau cov qhov rai;
- hauv kev tsim cov khoom faib;
- tau ua tiav siv rau kev kho kom zoo nkauj ntawm pob ntseg.
Qhov kev thov rau PVC vaj huam sib luag vaj huam sib luag yog qhov tseeb tias lawv tuaj yeem siv tau txhua lub sijhawm ntawm lub xyoo thiab nyob hauv ib puag ncig huab cua. Tsis yog txhua yam khoom siv hauv tsev tuaj yeem khav ntawm qhov ua tau zoo.
Cov khoom thiab cov qauv: puas muaj qhov poob qis?
Cov txheej txheej sab nrauv tuaj yeem tsim los ntawm cov khoom sib txawv.
- Ua los ntawm cov ntawv tawv PVC . Rau kev tsim cov khoom siv ntau txheej, cov ntawv dawb yog siv. Lub thickness yog hom twg los ntawm 0.8 mus rau 2 hli. Cov txheej ntawm cov ntawv no yog ci thiab matte. Qhov ntom ntawm daim ntawv yog 1.4 g / cm3.
- Ua los ntawm foamed PVC ntawv . Sab hauv ntawm tus qauv muaj cov qauv ntxeem tau. Cov ntawv ua npuas dej muaj cov khoom siv qis (0.6 g / cm3) thiab cov cua sov zoo.
- Yas yas , uas yog tsim los ntawm impregnating pob ntawm cov khoom zoo nkauj, txheej lossis kraft ntawv nrog cov yas, tom qab ntawd nyem.
Multilayer panels tuaj yeem muab tau raws li cov txheej txheem npaj tau uas tsis xav tau kev npaj ua haujlwm rau kev sib dhos ntawm cov khoom siv. Cov txheej txheem ua tiav tau txuas nrog cov khoom siv ntsej muag nrog kua nplaum. Qhov kev hloov pauv thib ob - cov vaj huam sib luag no tau sib sau ua ke siv tus kheej tapping screws ua ntej kev teeb tsa thev naus laus zis.
Yam ntxwv thiab tsis
PVC nyuaj vaj huam sib luag muaj cov yam ntxwv tshwj xeeb.
- Kev ua kom sov tsawg, uas yog 0.041 W / kV.
- Kev tiv thaiv siab rau lwm yam sab nrauv (nag lossis daus, hloov pauv kub, UV duab hluav taws xob) thiab tsim cov pwm thiab kab mob.
- Lub suab rwb thaiv tsev zoo heev ntawm cov khoom.
- Lub zog. Lub zog sib zog ntawm cov vaj huam sib luag nyuaj yog 0.27 MPa, khoov lub zog yog 0.96 MPa.
- Yooj yim thiab siv tau los siv. Muaj peev xwm ntawm kev teeb tsa tus kheej yam tsis muaj kev pab los ntawm cov kws tshwj xeeb.
- Ib puas feem pua kev tiv thaiv ya raws ntawm cov khoom siv hauv tsev.
- Ntau yam xim. Muaj peev xwm xaiv tau rau sab hauv hauv tsev lossis chav tsev.
- Hluav taws kub tsis kam.
- Qhov hnyav ntawm cov khoom. Multilayer PVC panels, hauv kev sib piv rau cov pob zeb thiab cov cib, muaj 80 zaug tsawg dua kev thauj khoom ntawm lub hauv paus.
- Kev yooj yim thiab yooj yim ntawm kev saib xyuas ntawm cov vaj huam sib luag nyuaj. Nws yog txaus los so ib ntus PVC ntu nrog daim ntaub ntub dej; nws kuj tseem tuaj yeem ntxiv cov xab npum tsis txhuam.
- Qhov tsis muaj cov pa phem thiab tshuaj lom, yog li tsis ua mob rau tib neeg lub cev thaum ua haujlwm.
Cov qauv ntsuas tsis sib xws ntawm cov yas nyuaj nyuaj rau lub qhov rais yog nruab nrab ntawm 1500 mm txog 3000 mm . Cov txheej txheem Sandwich panels tau tsim hauv qhov tuab: 10 hli, 24mm, 32mm thiab 40mm. Qee lub tuam txhab tsim cov vaj huam sib luag hauv cov tuab tuab: 6 hli, 8 hli thiab 16 hli. Cov kws tshaj lij pom zoo kom siv cov vaj huam sib luag nrog tuab ntawm 24 hli.
Qhov hnyav ntawm PVC laminated board nyob ntawm qhov muab tub lim sab hauv. Thaum siv cov rwb thaiv tsev polyurethane, qhov hnyav ntawm cov khoom yuav tsis tshaj 15 kg rau 1 square meter.
Qee qhov xwm txheej, siv cov cua sov ua kom sov, tom qab ntawd qhov hnyav nce 2 npaug piv rau cov ntawv dhau los.
Sandwich panels tuaj yeem tsim tawm ntawm ib sab lossis ob sab . Ib-tog tsim cov vaj huam sib luag txhais tau tias ib sab yog ntxhib, thiab lwm sab ua tiav, uas muaj cov tuab tuab dua li ntxhib. Kev tsim khoom ob tog yog thaum ob sab ntawm cov khoom siv tiav.
Cov xim nrov tshaj plaws ntawm cov yas vaj huam sib luag yog dawb, tab sis PVC cov ntawv kuj tau ua, pleev xim kom phim cov ntawv (ntoo, pob zeb). Txhawm rau tiv thaiv PVC ntawv vaj huam sib luag los ntawm ntau yam kab mob thiab cov khoom puas, ua ntej ntawm lub vaj huam sib luag tau npog nrog zaj duab xis tshwj xeeb, uas tau muab tshem tawm ua ntej txhim kho cov khoom.
Thaum xaiv ntau txheej PVC vaj huam sib luag, nws yog qhov tsim nyog yuav tsum coj mus rau hauv tus account qee qhov tsis zoo ntawm cov khoom siv no
- Txhawm rau txiav cov khoom kom tau raws li qhov yuav tsum tau ua, koj yuav tsum tau ua tib zoo saib, lub voj voos pom nrog cov hniav me yog qhov zoo dua rau lub hom phiaj no, txwv tsis pub cov phaj peb-txheej tau tawg thiab tawg. Tab sis koj kuj yuav tsum tau coj mus rau hauv tus account qhov tseeb tias kev txiav cov vaj huam sib luag tuaj yeem ua tau tsuas yog nyob ntawm qhov kub siab tshaj +5 degrees, ntawm qhov kub tsis txias cov khoom yuav tawg.
- Txhawm rau teeb tsa lub vaj huam sib luag nyuaj, koj xav tau thaj chaw uas xav tau. Yog tias qhov kev ncua deb ntawm pob khawm mus rau phab ntsa me me, tom qab ntawd nws yuav tsis ua haujlwm rau nruab lub vaj huam sib luag, lub qhov cub yuav "taug kev".
- Kev teeb tsa tsuas yog ua tiav ntawm qhov chaw npaj. Cov cua sov rwb thaiv tsev ntawm chav thiab kev pab lub neej ntawm cov khoom siv yuav nyob ntawm qhov zoo ntawm kev teeb tsa.
- Cov khoom siv siab.
- Tom qab qee lub sijhawm, cov xim daj yuav tshwm rau ntawm qhov chaw nqes hav.
- Sandwich panels yog cov khoom siv txhawb nqa tus kheej, uas yog, tsis pub hnyav ntxiv rau ntawm lub vaj huam sib luag raug tso cai, lawv tuaj yeem hloov pauv.
Thaum yuav cov khoom siv qhaub cij, koj yuav tsum tau saib xyuas cov yas yas txuas nrog, uas tau ua hauv U-shaped thiab L-shaped.
Daim ntawv profile P yog npaj rau kev teeb tsa PVC vaj huam sib luag hauv qhov kev nkag mus rau thaj tsam ntawm kev sib tshuam ntawm cov khoom ntsia thiab lub qhov rais. Txoj kev tsheb nqaj hlau L yog xav tau txhawm rau kaw lub kaum sab nrauv ntawm kev koom ua ke ntawm txoj kab nqes mus rau phab ntsa.
Cov nplais ntawm txoj kab nqes tau raug mob nyob hauv qab lub plooj luv ntawm qhov profile, thiab cov plaub ntev tau txuas rau ntawm phab ntsa.
Subtleties ntawm installation
Kev teeb tsa ntau lub PVC panels tuaj yeem ua tiav ntawm nws tus kheej, qhov tseem ceeb yog ua raws txhua txoj cai thiab cov lus qhia rau kev txhim kho cov ntaub ntawv zoo li no. Siv qhov piv txwv ntawm qhov rais nqes hav, peb yuav txiav txim siab cov txheej txheem ntawm kev teeb tsa cov yas yas hauv tsev.
Cov cuab yeej xav tau rau kev teeb tsa:
- tus kheej tapping screws, kua ntsia hlau, foob;
- mounting profiles;
- polyurethane ua npuas ncauj;
- Sandwich panels;
- mounting qib;
- riam txiav, hluav taws xob jigsaw, txiab rau txiav cov khoom siv hlau;
- fais laum;
- qee qhov xwm txheej, cov kws paub dhau los siv lub tshuab zom zom kom txiav vaj huam sib luag.
Cov neeg tsim khoom tshiab yuav tsum tau siv cov cuab yeej zoo li no nrog kev ceev faj, vim tias ua rau nws hnyav dhau, cov khoom yuav tawg.
Ua ntej pib nrog kev teeb tsa cov ntawv, nws yog qhov yuav tsum tau tshem tawm cov av (hmoov av, xim, ua npuas dej). Cov khoom siv Sandwich tsuas yog tso rau ntawm lub hauv paus huv. Yog tias muaj pwm, nws yuav tsum tau muab tshem tawm, thiab yuav tsum tau kho nrog qhov tshwj xeeb impregnation.
Cov kab nrib pleb thiab qhov crevices raug kaw nrog polyurethane ua npuas ncauj. Thiab koj kuj yuav tsum muaj qib tsev nyob ntawm tes, nrog kev pab ntawm cov ces kaum raug tshuaj xyuas thiab cov ua haujlwm raug txiav kom raug.
- Kev npaj thiab ntsuas ntawm txoj kab nqes. Siv daim kab xev ntsuas, qhov ntev thiab dav ntawm txoj kab nqes tau ntsuas txhawm rau txiav cov vaj huam sib luag rau qhov loj ntawm txoj kab nqes.
- Installation ntawm profiles. Thawj qhov profile U-puab (pib cov ntaub ntawv) raug txiav thiab txuas nrog tus kheej tapping ntsia hlau, uas tau teeb tsa raws ntug ntawm cov ntawv, tawm qhov sib nrug ntawm 15 cm ntawm lawv.
- Cov kem sab thiab sab saum toj PVC vaj huam sib luag tau teeb tsa hauv cov yas yas. Cov ntu tau tsau rau ntawm phab ntsa nrog cov ntsia hlau ua kua lossis ua npuas dej polyurethane.
- Cov cheeb tsam ntawm txoj kab rau phab ntsa tau npog nrog cov khoom siv los ntawm L-zoo li tus duab. Cov ntug profile tau teeb tsa nrog cov ntsia hlau ua kua.
- Thaum kawg, cov chaw sib cuag tau ntim nrog cov kua nplaum silicone dawb.
Siv polyurethane ua npuas ncauj nrog ceev faj heev ., vim nws muab ob npaug rau ntim thaum tawm. Txwv tsis pub, qhov khoob loj yuav tshwm ntawm daim ntawv laminated thiab phab ntsa, thiab txhua txoj haujlwm yuav tsum tau rov ua dua.
Kev nqes hav ntawm lub sam thiaj thiab loggias ua los ntawm cov qhob cij ua tau zoo ib yam li qhov nqes hav ntawm lub qhov rais yas yas hauv chav tsev.
Txhawm rau tiv thaiv cua sov zoo dua hauv cov chav no, cov kws tshaj lij pom zoo txhim kho cov khoom siv rwb thaiv tsev ntxiv.
Kev siv tshuab ntau lawm
Cov cuab yeej tsim khoom niaj hnub no yog ua raws gluing cov khoom siv rwb thaiv tsev nrog cov ntawv npog los ntawm polyurethane kub yaj kua nplaum thiab ua kom nruj, uas tau ua tiav siv lub tshuab cua sov.
Yuav tsum tau cov cuab yeej tshwj xeeb:
- muab cov tsav tsheb tawm mus nrog tus nqi sib txawv pib pub mis;
- tau txais cov khoom siv thauj khoom nrog hloov pauv pib pub mis nrawm;
- chav rau faib cov khoom siv nplaum;
- lub rooj sib dhos tsheb;
- kub xovxwm.
Cov thev naus laus zis no yog cov haujlwm ua ntu zus
- Kev Ua Haujlwm 1. Ib zaj duab xis tiv thaiv yog siv rau daim ntawv PVC. Nws tau muab tso rau ntawm lub tshuab xa tawm, los ntawm qhov uas, thaum lub kaw lus tau hloov pauv, nws tau hloov mus rau lub tshuab xa khoom. Thaum lub sijhawm txav ntawm daim ntawv raws tus neeg thauj khoom hauv qab chav tsev, cov kua nplaum tau ua kom zoo ib yam rau PVC saum npoo. Tom qab ib puas feem pua faib cov nplaum sib xyaw rau ntawm daim ntawv, lub kaw lus cia li kaw.
- Kev Ua Haujlwm 2. Daim ntawv PVC tau muab tso rau ntawm tus kheej ntawm lub rooj sib dhos thiab tsau rau kev tsim kho nres.
- Kev Ua Haujlwm 3. Ib txheej ntawm nthuav polystyrene (polyurethane ua npuas ncauj) tau muab tso rau saum daim ntawv thiab tsau rau ntawm qhov tshwj xeeb mounting nres.
- Rov pib ua haujlwm 1.
- Rov ua haujlwm 2.
- Lub vaj huam sib luag ua tiav tiav tau muab tso rau hauv lub tshav kub nias, uas yog preheated rau qhov xav tau kub.
- Cov phaj PVC raug rub tawm ntawm cov xovxwm.
Pom zoo:
Kev Txhawb Nqa Nqes Hav: Yuav Ua Li Cas Cov Nqes Hav Thiab Cov Nqes Hav Tuaj Yeem Txhawb Kom Tiv Thaiv Kev Plam? Geogrid Rau Lub Txaj Hauv Av Ntawm Tus Hav, Lub Hauv Paus Qhov Av Thiab Lwm Yam Khoom Siv
Ntxiv dag zog rau txoj kab nqes: cov txheej txheem thiab cov khoom siv. Dab tsi yog cov yam ntxwv ntawm kev tswj cov av hloov chaw? Yuav ua li cas cov nqes hav thiab cov nqes hav tuaj yeem txhawb ntxiv nrog geomaterials, gabions thiab lwm yam khoom siv?
Tus Kheej Tapping Ntsia Hlau Rau Cov Vaj Huam Sib Luag Nyuaj Nyuaj (23 Duab): Tus Kheej Tapping Harpoon Rau Txhawm Rau Txhawm Rau Txhawm Rau Nyuaj Vaj Huam Sib Luag, Rooj Ntawm Qhov Ntau Thiab Tsawg Ntawm Cov Ntsia Hlau Vov Thiab Rau Pob Zeb
Self-tapping screws rau nyuaj vaj huam sib luag thiab lawv cov yam ntxwv. Xaiv cov lus pom zoo thiab cov txheej txheem yooj yim. Dab tsi yog qhov sib txawv ntawm tus kheej tapping harpoon rau fastening sandwich panels
Luam Tawm Ntawm Cov Tswv Los Ntawm Kev Faib Cov Hav Txwv Yeem: Thaum Twg Koj Tuaj Yeem Faib Cov Hav Txwv Yeem Thiab Cog Nws? Yuav Cog Tus Tswv Tsev Nyob Rau Lub Caij Ntuj Sov Li Cas? Yuav Ua Li Cas Faib Lub Hav Txwv Yeem Yam Tsis Khawb Nws? Hloov Chaw Nyob Rau Lub Caij Nplooj Ntoo Hlav Thiab Lub Caij Nplooj Zeeg
Kev tsim dua tshiab ntawm cov tswv los ntawm kev faib cov hav txwv yeem yog txheej txheem uas cuam tshuam nrog ntau yam nuances. Thaum pib faib, koj yuav tsum paub meej txog thaum twg koj tuaj yeem faib thiab cog ib tsob ntoo. Kev zaum tus tswv hauv lub caij ntuj sov tseem raug tso cai, tab sis cov txheej txheem no muaj nws tus yam ntxwv
Kev Tsim Vaj Huam Sib Luag: Vaj Huam Sib Luag Me Me Thiab Cov Vaj Huam Sib Luag Loj Ua Haujlwm, Saib Ua Ntej Ntawm Cov Vaj Huam Sib Luag Ua Haujlwm. Kev Teeb Tsa Cov Lus Nug Cov Ntaub Ntawv Rau Phab Ntsa Nrog Cov Vaj Huam Sib Luag Thoob Ntiaj Teb
Kev tsim vaj huam sib luag: hom, thaj tsam ntawm daim ntawv thov, cov ntaub ntawv twg nws tuaj yeem suav nrog? Cov vaj huam sib luag me me thiab cov vaj huam sib luag loj: sib txawv thiab cov yam ntxwv. Txheej txheem cej luam ntawm cov qauv vaj huam sib luag, lawv suav thiab kev teeb tsa kev teeb tsa
Oak Rooj Tog Vaj Huam Sib Luag: 20-30 Hli, 40 Hli Thiab Lwm Qhov Ntau Thiab Tsawg, Cov Khoom Sib Txuas Thiab Cov Khoom Sib Xyaw-ntoo Vaj Huam Sib Luag, Tsim Khoom Thiab Tawm Tswv Yim Txog Kev Xaiv
Oak rooj tog vaj huam sib luag tau siv hauv ntau qhov haujlwm. Lawv tau siv los tsim cov rooj tog zaum, phab ntsa vaj huam sib luag, ntaiv. Qhov sib txawv ntawm lamellas 20-30 mm, 40 mm thiab lwm qhov ntau thiab tsawg? Hauv cov khoom lag luam twg yog cov khoom siv ntoo -ntoo tau siv, thiab qhov twg - txuas?
