Cov xov uas tsis-npuag tsis hloov pauv nyob hauv kev tsim kho thiab chaw tsim khoom. Txawm hais tias lawv feem ntau tsis pom, nonwovens ua lub luag haujlwm tseem ceeb hauv kev tsim kho tshiab thiab kho vaj tse thiab cov tsev qub - lawv yog cov ntim cov khoom ntim, cov khoom vov tsev, cov qhov rais, cov nplaim hluav taws thiab cov suab rwb thaiv tsev, thiab ntau lwm thaj chaw. Cov neeg tsim tawm ntawm nonwovens thiab cov khoom sib txuas yog qhov ua tau zoo txog lub neej yav tom ntej ntawm cov tsis tau nyob hauv lub khw no. Cia peb saib cov kev tshuaj ntsuam thiab kev txiav txim siab ntawm qee tus neeg ua haujlwm hauv kev ua lag luam.
Freudenberg Cov Khoom Siv Cov Khoom Siv Ua Haujlwm
Freudenberg Cov Khoom Siv Ua Haujlwm, Freudenberg Cov Khoom Siv Ua Haujlwm, tau hais tias nws muaj 40% feem lag luam nyob hauv kev lag luam vov tsev. Nyob rau tib lub sijhawm ntawd, nws tseem pom qhov kev loj hlob ntawm kev siv cov tshuab tsis muaj ntaub qhwv hauv cov ntawv thov kos duab, thiab kev ua lag luam txuas ntxiv txhim kho cov khoom lag luam uas ntxiv cov nqi rau cov neeg siv kawg. Lub tuam txhab ntseeg tias cov ntawv cog lus txhim kho kev lag luam tsim kho. Dr. Frank Heislitz, CEO ntawm Freudenberg Performance Material Group, "Cov neeg tiam tom ntej no qhib cov ntawv thov tshiab los txhim kho kev tiv thaiv cov kws kes duab vajtse thiab qhov zoo ntawm lub neej hauv thaj chaw nyob," Dr. muaj zog txhim kho kev tsim kho muab ntxiv lub zog rau kev ua lag luam khoom lag luam. Cov neeg siv kawg tau nce siab xav tau cov khoom lag luam zoo thiab muaj kev nyiam meej rau cov khoom siv ib puag ncig kev xaiv thiab cov khoom siv rov ua dua tshiab.
Hauv qhov no, Freudenberg Pawg Neeg yog qhov tsim nyog rau lub luag haujlwm no. Lub tuam txhab cov txheej txheem ntau pib los ntawm kev rov ua dua tshiab tom qab tus neeg siv cov tsiaj PET, uas yog nws cov khoom siv raw, uas tau xaiv, ntxuav thiab ua rau cov yas masterbatches. Cov yas masterbatch yog tom qab ntawd hloov mus ua cov xov luv luv lossis siv ncaj qha rau hauv cov txheej txheem spunbond los ua cov ntaub polyester tsis siv. "Recycling PET lub raj mis txhais tau tias peb tuaj yeem hloov cov khoom nyoos nrog cov khoom siv rov qab los ntawm polyester ntawm qhov zoo tib yam, tso cai rau peb kom txuag tau cov khoom ntuj tsim," Heislitz piav qhia.
Vim tias tsis yog-cov npuag tuaj yeem ua ke zoo siv tshuab nrog lub siab ntev, polyester tsis-ntaub npuag yog cov neeg tsav nkoj feem ntau siv. Nyob rau hauv Freudenberg cov khoom siv dag zog ua los ntawm cov iav filaments, qhov yooj ntawm polyester ua ke nrog kev ruaj khov ntawm iav muab nonwovens zoo heev tuav cov khoom. Heislitz hais ntxiv tias, "Tshwj xeeb tshaj yog thaum siv nyob rau hauv qhov kub thiab kub ntawm txoj kab hluav taws xob asphalt ua ntau lawm, asphalt membranes muaj qhov chaw zoo thiab kev ua haujlwm ntev."
Raws li Heislitz, Freudenberg txoj kev coj noj coj ua hauv kev lag luam vov tsev tau txais txiaj ntsig los ntawm lub tuam txhab kev ua haujlwm ntev thiab muaj kev sib raug zoo ntawm cov neeg siv khoom, uas yog ua rau lub tuam txhab nkag siab tob txog cov neeg xav tau thiab cov kev cia siab. Cov thev naus laus zis siab, hloov kho tau yooj yim thiab cov khoom lag luam dav dav tuaj yeem ua kom nws tau raws li qhov kev xav tau ntawm cov neeg siv khoom. "Txawm hais tias pom tsis tau, peb cov khoom siv polyester, ib zaug tau tsim rau hauv asphalt zaj duab xis, yog qhov tseem ceeb rau peb cov neeg siv khoom kom ua tiav lawv cov hom phiaj kev ua tau zoo," nws hais.
Tam sim no, Freudenberg ntseeg hais tias kev tsim ua lag luam feem ntau muaj kev cia siab zoo thiab kev cia siab yuav muaj kev loj hlob ntxiv nyob rau hauv lub sij hawm nruab nrab. Hais txog cov cheeb tsam kev loj hlob tshwj xeeb, cov tuam txhab ntseeg tias tsim cov teb chaws muaj peev xwm loj rau cov ntawv tsis-woven.
Owens Corning tseem nthuav dav
Owens Corning muaj cov khoom lag luam fiberglass, los ntawm fiberglass mus rau iav mats rau cov vaj tsev nyob, vov thiab tsis muaj qhov muag tshwj xeeb uas tsis yog rau cov vaj tse thiab kev lag luam. Nws cov kev tshawb fawb pom tau los ntawm cov thev naus laus zis rau kev tsim cov iav fiber ntau, iav txheej thiab tsis-woven cov khoom sib xyaw.
Owens Corning, Nico Del Monaco, European Tus Lwm Thawj Coj, Nonwovens thiab Iav Reinforcements, tau hais tias lub tuam txhab pom kev loj hlob ntawm cov kev lag luam uas tsis yog khoom tsim ua lag luam nyob hauv txhua thaj chaw, tau txais txiaj ntsig los ntawm kev loj hlob hauv vaj tse thiab kev lag luam thiab cov kev lag luam no hloov mus rau cov khoom siv sib xyaw. "Cov Composites tab tom hloov kho kev tsim kho kev lag luam, hloov lub tsev tsim qauv los ntawm kev siv cov qauv khoom mus rau cov khoom lag luam siab thiab cov tshuab los ntawm cov iav txhawb thiab cov khoom tshwj xeeb uas tsis yog khoom. Peb cia siab tias cov qauv no yuav txuas ntxiv.
Owens Corning tab tom tsim cov kev daws teeb meem tshiab los txhawb rau yav tom ntej kev nkag los ntawm cov ntaub ntawv khoom siv rau hauv kev ua lag luam tshiab. Del Monaco hais ntxiv tias "Ib qho piv txwv yog qhov hloov pauv nyob rau hauv kev tsim kho kev lag luam los ntawm cov ntawv sau thiab mloog zoo li tsis muaj kev daws teeb meem,"
Raws li Del Monaco, Owens Corning tsis-woven iav fiber ntau mats feem ntau yog ua rau ntawm cov hlau tsis sib dhos tsim tshuab los ntawm cov txheej txheem ntub dej, thiab tom qab ntawd impregnated nrog cov hluavtaws ua hluav taws xob uas siv kua nplaum, thiab lub impregnated coil yog ziab thiab rhuab hauv Kev Kho Nyob rau hauv siv lub tshuab ziab khaub ncaws. Tom qab dhau qhov kev kuaj xyuas, nws yog txiav thiab mob rau ntawm daim ntawv tub ntxhais ntawm lub tshuab cua turret.
Owens Corning siv nws cov qauv Advantex iav tsim, uas yog xeb tiv taus thiab tsis muaj boron. Cov nplaum uas nquag muaj xws li acrylic, urea-formaldehyde thiab txuas ntxiv dua cov organic nplaum. Del Monaco tau hais tias "Kev loj hlob hauv nroog loj zuj zus thiab qhov kev xav tau vaj tsev ntau dua txhais tau yog kev xav tau ntawm kev ua lag luam thiab kev daws teeb meem. "Cov neeg xav txhim kho cov huab cua sab hauv kom zoo, txuag hluav taws xob ntau dua thiab ua kom muaj kev ruaj khov, thiab peb cov ntau ntawm cov organic adhesives yog hloov cov khoom uas siv cov formaldehyde nplaum."
Raws li lub tuam txhab, cov khoom siv sib xyaw ua ke tsis tsuas yog muaj txiaj ntsig zoo nkauj; vim qhov tshwj xeeb tsis-woven npuag kev daws teeb meem nrog hluav taws tsis kam, pwm thiab mildew tsis kam, txhim kho acoustic yam ntxwv, cuam tshuam tsis kam, corrosion tsis kam, thiab lwm yam, qhov kev ua tau zoo dua yog qhov tseem ceeb.
"Owens Corning cov khoom feem ntau muaj cov yam ntxwv tshwj xeeb," Del Monaco tau hais. "Kev siv cov iav tsis-woven cov ntaub los hloov daim ntawv saum npoo ntawm cov hnab riam sab nrauv ntawm gypsum board yog qhov piv txwv zoo. Daim ntawv saum npoo muaj cov dej noo thiab pwm teeb meem, yog li Owens Corning tau tsim tshwj xeeb coated iav Woven fabric daws cov teeb meem no thiab txhim kho kev ua tiav ntawm tag nrho ntawm qhov system. Tsis tas li ntawd, peb cov gypsum vaj huam sib luag tso cai rau lub tsev siv tam sim thaum lub sijhawm tsim kho. "
Tsis ntev los no, Owens Corning tau nyob hauv kev nthuav dav hom. Thaum Lub Plaub Hlis 2018, Owens Corning tiav kev yuav khoom ntawm Guangde Sikeda Rock Wool Co., Ltd., uas tsim cov khoom siv tsiaj ntxhia ntxig rau kev tsim kho thiab kev lag luam rwb thaiv tsev kev lag luam. Vim nws cov khoom hluav taws kub-tiv thaiv, ntxhia pob zeb hauv av yog Tuam Tshoj lub ntsiab hluav taws xob rwb thaiv tsev.
"Peb pom lub sijhawm zoo tshaj plaws los muab cov neeg lag luam hauv Suav nrog cov khoom lag luam hauv nruab nrab-qhov kub thiab tsim kev lag luam siab ntau qhov kev lag luam. Qhov kev kis no ntxiv nce ntxiv peb lub tswv yim los nthuav Owens Corning lub tshuab lag luam hauv peb ntawm kev lag luam thoob ntiaj teb kev rwb thaiv tsev," Julian hais. Francis, Thawj Tswj Hwm ntawm Rwb thaiv tsev, hauv Said thaum lub sijhawm nrhiav tau.
Lub tuam txhab tam sim no muaj xya lub rwb thaiv tsev tsim cov khoom lag luam nyob hauv Suav teb thiab muaj peev xwm muab cov neeg lag luam nyob hauv thaj av muaj qhov kub thiab txias ntawm cov khoom xws li iav fiber ntau, ua npuas dej polystyrene ua npuas dej, ua npuas iav thiab ntxhia iav rwb thaiv tsev rau kev tsim kho. Lwm qhov kev nqis peev ntawm Corning muaj xws li lub khob tshwj xeeb uas tsis yog hlau ua hauv Gastonia, North Carolina hauv 2016, thiab lub chaw lag luam iav-iav txheej hauv Brycewood, South Carolina, xyoo 2017.
Fibertex tsom rua cov khoom vov tsev
TexFibertex Nonwovens ua haujlwm ze nrog qee cov kev lag luam vov loj tshaj plaws. Nws txuas ntxiv mus txuas ntxiv nws cov khoom lag luam, ib feem ntawm kev tsim cov kev daws teeb meem uas ua rau kev teeb tsa ntawm chaw haujlwm yog yooj yim li sai tau. Ib qho ntawm cov kev tsim kho tshiab yog cov kev daws teeb meem tshwj xeeb uas siv tus kheej-nplaum tsis-woven npuag rau cov vov tsev daim av. Fibertex tsis-woven npuag yog laminated nyob rau sab nraum qab ntawm waterproofing membrane rau tiaj tus ru tsev, muaj cov tsev lag luam lossis chaw lag luam. Cov xov tsis-tiv thaiv ua rau lub vov thiab ua raws li txoj kab nruab nrab ntawm lub ru tsev thiab daim nyias nyias. Tsis tas li ntawd, cov ntaub ntawv nonwoven npuaj lub zog tensile lub zog thiab elongation rau zaj duab xis.
Rau cov ntaub qhwv vov tsev, Fibertex nonwovens yog laminated nrog zaj duab xis. Lub hom phiaj yog los ua cov ntaub ntawv breathable hauv qab cov vuas, uas yog ntsia rau saum ru tsev. Hauv daim teb no, Fibertex nonwovens tau zoo dua vim tias lawv muaj lub zog loj thiab lub zog loj dua. Nyob rau tib lub sijhawm, Fibertex cov xov uas tsis-siv yog hu ua Absorex. Nws yog cov laminated rau sab nraub qaum ntawm ib qho phaj hlau ua ntej kev txhaj tshuaj.
Thomas Boudailliez, tus thawj saib xyuas lag luam hauv pem teb hais tias "Fibertex Nonwovens ua kom muaj kev sib txig zoo tshaj plaws ntawm cov ntaub mos mos thiab cov khoom muaj zog. "Peb cov khoom siv tsis-woven ua ke qhov zoo ntawm cov hnav thiab cov khoom muaj zog, uas zoo kawg nkaus sib luag ntawm cov thev naus laus zis tshiab tsim."
Raws li Fibertex, kev lag luam kev lag luam ru tsev tau nthuav dav nyob rau xyoo tsis ntev los no, thiab qhov xwm txheej no cia siab txuas ntxiv. "Kev loj hlob ntawm kev ua lag luam yog tsav los ntawm kev xav tau yooj yim thiab sai dua kev teeb tsa cov vov tsev los ntawm Tebchaws Europe thiab Tebchaws Asmeskas," Boudailliez tau hais.
DuPont nce Tyvek portfolio
Pont DuPont's Tyvek Tyvek yog qhov ua tiav nrog lub hnab ntawv lub tsev-nws tau tsim ntau dua 30 xyoo dhau los, tab sis lub tuam txhab tau tsim kho cov khoom tshiab tas li thiab txhim kho nws cov khoom lag luam uas twb muaj lawm.
Hauv seem ntu ru tsev, lub tuam txhab nyuam qhuav tsim DuPont Tyvek Protec cov vov vov tsev rau cov chaw lag luam nyob hauv tsev. Tso tawm xyoo 2016, cov khoom lag luam no muab kev lag luam-ua haujlwm taug kev ua haujlwm, uas yog hais txog qhov tuav uas lub nplaim tuaj yeem muab tau thaum tus ntsia nruab nrab taug kev ntawm lub ru tsev, thiab qhov tuav kom zoo ntawm lub ru tsev vaj huam sib luag. DuPont Qhov Kev Ua Haujlwm Kev Ua Haujlwm Lub Tsev Vov kev lag luam yog lub luag haujlwm rau Said Rupa Kibbe. "Lwm qhov kev qhia ntawm cov khoom lag luam Tyvek Protec yog nws cov tiling yam ntxwv thaum siv, uas yog qhov tseem ceeb rau cov khoom lag luam nce ntxiv thiab xyuas kom meej tias lub gasket yog tusyees txuas ntawm lub ru tsev vaj huam sib luag." Kibbe ntxiv.
Ntawm lwm cov khoom lag luam tshiab, DuPont Tyvek DrainVent Raincreen tau tsim lub xyoo dhau los muab kev ya raws tiv thaiv kab ke rau sab nrauv phab ntsa. Cov khoom no yog DuPont Kev Nyab Xeeb & Kev tsim kho thawj zaug ua cua, tsis muaj dej vapor-permeable membrane thiab ya raws-vapor-proof membrane coil, uas tuaj yeem tsim thaj tsam 6 hli (0.25 nti) rau kev tso kua thiab cua ntws rau kom qhuav tom qab ntim.
VeTyvek DrainVent tuaj yeem ntsia tau tom qab stucco, pob zeb veneer, cib, ntoo, fiber ntau cement, thiab hlau phaj, pab ua kom ntev lub neej ntawm kev cuam tshuam sab nraud los ntawm kev tsim cov khoob uas pab tiv thaiv teeb meem ntawm lwj, tawg thiab flaking. Cov khoom no hloov cov khaubncaws sab nraud povtseg nruab nrab uas yuav tsum tau ua rau plaster thiab pob zeb, thaum ntxiv cov cov tshuab lim dej hnyav tiv thaiv kom tsis txhob cuam tshuam los ntawm mortar thiab plaster.
VeTyvek DrainVent yog qhov yooj yim rau kev txiav thiab nruab, muab tiaj thiab dov ib ncig ntawm lub ces kaum, pab tiv thaiv kom tsis raug teeb tsa thiab cov ntsiab lus tsis raug. Lub tshuab lim dej hnyav tiv thaiv kev nkag ntawm thiav, pab tsim ib qho chaw tiaj tiaj, nteg cov npoo av tiaj tiaj, thiab muaj qib siab perm, yog li nws yog breathable. Vim tias nws qhov sib txawv ntawm peb lub honeycomb kev ntxhib los mos tsim thiab ua kom ntev, nws tseem muab cov yam ntxwv tsis muaj kev txhawb nqa rau ntau yam claddings.
Kibbe hais tias yog tias lawv tsim tau zoo, nonwovens tuaj yeem txhim kho lub zog ntawm cov khoom. "Cov khoom lag luam tsis tsim nyog tsis yog-xaws vim tias lawv zoo tagnrho lossis muaj kev ua tau zoo heev. DuPont xaiv los sib txuas cov tshuab tsis-woven nrog tshuab thev naus laus zis los muab cov khoom zoo rau lub cev."
Raws li Kibbe, kev tsim kho tshiab tau nce zuj zus raws li kev lag luam macroeconomic mob xws li nqi qiv nyiaj yuav tsev thiab cov tub ntxhais kawm qiv nyiaj qiv nyiaj txuas mus ntxiv ua rau muaj kev cuam tshuam zoo rau cov neeg yuav khoom thawj zaug. "Txawm li cas los xij, kev ua lag luam rau cov tsev kho kom zoo dua qub tau nce los ntawm 50% txij li xyoo 2010, thiab peb yuav pom txoj kev loj hlob ntawm cov vuas vov tsev tsim kev lag luam raws li lub hnub nyoog hauv tsev.
Texel's needling cov khoom lag luam vam meej hauv kev ua lag luam
Texel Cov Khoom Siv Khoom Noj tau koom nrog hauv kev tsim kho khoom siv hauv tsev kom ze li tsib xyoos. Nws ua lub luag haujlwm ntawm cov khw muag khoom sib txawv, suav nrog acoustic flooring, vov fiber ntau mesh, suab-nqus qab nthab thiab daim ntaub ntawv phab ntsa. Raws li Alex Alexis, tus thawj coj ntawm Texel chav tsev ua lag luam, lub tuam txhab kev muag khoom loj yog cuam tshuam ncaj qha rau qhov kev thov acoustic cov kev daws teeb meem thiab thev naus laus zis los hloov asphalt ru tsev thev naus laus zis.
Alexis hais tias "rau lub tshuab thev naus laus zis, koob uas tsis yog khoom siv tau pov thawj ua kom muaj txiaj ntsig," Alexis tau hais. "Yav dhau los, needled thev naus laus zis tau siv ceev faj tom qab cov plag tsev thiab phab ntsa, tab sis tus qauv yog siv tshuab koob xav kom ua tiav ob qho kev ua kom zoo nkauj thiab ua suab paj nruag" Rau lub ru tsev, Texel qhov xav tau ntawm qhov tsis yog siv tau los txhawb nqa rau kev siv ua kua, flash tshuab thiab pobzeb. thev naus laus zis, hloov qee cov ntaub ntawv stitching thiab fiberglass nonwovens. "Acupuncture tuaj yeem muab kev kho kom zoo nyob ntawm tus nqi sib tw," nws ntxiv.
Texel tau los ntawm Lydall hauv xyoo 2016. Lydall yog tus thawj coj hauv cov khoom lag luam tshwj xeeb hauv cov khoom tsim khoom thiab cov khoom siv thiab tam sim no yog ib feem ntawm Lydall Technical Nonwovens feem. Hauv cov pab pawg no, Texel thiab Gutsche, lub tuam txhab German xav tsis yog lub tuam txhab uas xav tau xyoo ntawd, Lydall tab tom sib txuas lawv cov txuj ci kev txawj ntse. "Kev sib txuam tshiab no ua rau peb txhim kho technology hloov mus rau lwm tus thiab kev paub txog kev ua lag luam," Alexis tau hais.
Cov Suab Gutsche Acoustic Nonwovens, hu ua Audiovel, tau txais txiaj ntsig lag luam nyob hauv Europe thiab North America. Tib lub sijhawm, Texel cov khoom tshiab kab Feltkütur yuav tshwm sim ntau dua hauv North America. Alexis piav qhia tias "cov khoom sib txuam tshiab no yuav tsum tau muab cov khoom lag luam thoob ntiaj teb zoo dua thiab yuav tsum ua kom nrawm rau txoj kev loj hlob ntawm cov cuab yeej tshiab acoustic vaj huam sib luag," Alexis tau piav qhia. Texel's Feltkütur yog cov txheej txheem ntawm cov suab uas muaj suab nrov ua los ntawm cov 100% PET muab. Cov vaj huam sib luag uas muaj suab nrov no ua rau kom nruj thiab siv rau kev faib ua qab nthab thiab phab ntsa. Txog kev lag luam vov tsev, Texel tau tsim 100% PET fluff pulp rau cov ntawv ua kua. Cov khoom muaj muaj zog nqus thiab ua capillary. Alexis hais tias "Peb cov kab ntau lawm tau hloov kho kom tsim tau cov khoom no," Alexis tau hais.
ExTexel yog mob siab txog lub luag haujlwm ntawm rab koob punched nonwovens nyob rau hauv kev tsim kho ua lag luam. Alexis tau hais tias "Peb lub xyoos dhau los, feem kev faib cov khoom vaj tse tau loj hlob sai hauv Texel," Alexis tau hais. "Peb xav kom tswj txoj kev loj hlob no vim tias rab koob punch thev naus laus zis ntau txoj kev lag luam hauv kev lag luam vov tsev thiab peb tseem pom ntau nqis peev los ntawm tsoomfwv Asmeskas North hauv cov txheej txheem, uas yuav cuam tshuam rau peb kev lag luam hauv lub xyoo tom ntej."
