Oriented strand board (OSB) sisixhobo esixhaphakileyo nesingabizi kakhulu esisetyenziswa kulwakhiwo, ingakumbi kuphahla kunye nokusheya eludongeni. Ukuqonda indlela i-OSB enxibelelana ngayo nokufuma, ngakumbi imvula, kubalulekile ekuqinisekiseni ubomi obude kunye nesidima solwakhiwo lweeprojekthi zakho zokwakha. Eli nqaku liza kuphonononga amandla e-OSB kwiimeko ezimanzi, ukubonelela ngengqiqo kwimida yayo kunye neendlela ezifanelekileyo zokusetyenziswa kwayo. Ukwazi indlela yokuphatha kakuhle kunye nokukhusela i-OSB yakho kunokongela ixesha, imali, kunye neentloko ezibuhlungu ezantsi kumgca, okwenza oku kufundwe ngokufanelekileyo kuye nabani na obandakanyekayo ekwakhiweni okanye ekuphuculeni ikhaya.
Yintoni kanye kanye i-OSB kwaye kutheni sisiXhobo soKwakha esidumileyo?
Ibhodi ye-strand oriented strand board, okanye i-OSB, yimveliso yeenkuni eyenziwe ngobunjineli eyenziwe ngokubeka imisonto yokhuni-ngokuqhelekileyo iaspen, ipayina, okanye ifir-kujoliso oluthile kunye nokuzicinezela kunye nokunamatheliswa kunye neresin. Le nkqubo yenza ipaneli eyomeleleyo, eyomeleleyo esetyenziswa ngokubanzi kulwakhiwo. Yicinge nje nge-high-tech yeplywood, kodwa endaweni yamaphepha amancinci e-veneer, isebenzisa iintambo ezinkulu zomthi ezixande. Ukuthandwa kwayo kuvela kwiingenelo ezininzi eziphambili. Okokuqala, i-OSB ngokuqhelekileyo ineendleko eziphezulu kuneplywood, iyenza ibe lukhetho olunomtsalane kwiiprojekthi ezinkulu. Okwesibini, inemilinganiselo engaguqukiyo kunye ne-voids embalwa xa kuthelekiswa namaplanga emveli, ekhokelela ekusebenzeni okuqikelelweyo. Okokugqibela, i-OSB inika amandla abalaseleyo okucheba, iyenza ilungele ukusetyenziswa kolwakhiwo olufana nokusheya uphahla kunye nokucheba eludongeni. Njengomzi-mveliso ogxile kwiimveliso zokhuni zobunjineli, kubandakanywa i-LVL Timber ekumgangatho ophezulu kunye neplywood yesakhiwo, siyakuqonda ukubaluleka kokuba nezinto ezithembekileyo nezingabizi kakhulu njenge-OSB ekhoyo kwimarike.
Ngaba i-OSB ayinamanzi ngokwendalo?
Hayi, nangona amandla ayo kunye nokuguquguquka, i-OSB eqhelekileyoayingenwa manzi. Le yingongoma ebalulekileyo ekufuneka uyiqonde. Ngelixa i-resin kunye ne-adhesives esetyenziswa kwimveliso yayo ibonelela ngenqanaba lokuxhathisa ukufuma, i-OSB iseyimveliso yokhuni kwaye i-porous ngokwemvelo. Xa i-OSB imanzi, imicu yokhuni iya kuthabatha umswakama, ibangele ukuba ipaneli idumbe. Cinga ngesipontshi – sifunxa amanzi. Oku kudumba kunokukhokelela kwimiba emininzi, kubandakanywa ilahleko yesidima solwakhiwo, i-delamination (izahlulo ezahlulayo), kunye nokubakho kokukhula kokungunda kunye nokungunda. Kubalulekile ukwahlula phakathi kokumelana namanzi kunye nokungangeni kwamanzi. Ezinye izinto ziyilelwe ukuba zimelane namaxesha amafutshane okuba sesichengeni sokufuma, kodwa ukudibana ixesha elide okanye eligqithileyo namanzi ekugqibeleni kuya kubangela umonakalo. Kanye njengokuba wethuifilimu ejongene neplywood, enendawo ehlala ixesha elide yokumelana nomswakama, i-OSB eqhelekileyo ayinalo le nqanaba lokukhusela.
Ingaba imvula iyichaphazela njani i-OSB yophahla lwesheathing ngokuthe ngqo?
Xa i-OSB isetyenziswa njenge-sheathing yophahla, ibonakaliswe ngokuthe ngqo kwizinto, kuquka imvula. Imvula enkulu, ngakumbi ukuba ithatha ixesha elide, inokugcwalisa iipaneli ze-OSB. Imiphetho yeepaneli isengozini yokufunxa ukufuma. Ukuba uphahla alugqunywanga ngokufanelekileyo sisithintelo sokufuma, njengephepha letar okanye i-underlayment eyenziweyo, kwaye emva koko igqitywe ngeeshingles ngokukhawuleza, i-OSB inokufumana ukufunxa okubalulekileyo kwamanzi. Oku kuyinyani ngokukodwa ngexesha lesigaba sokwakha ngaphambi kokuba uphahla luvalwe ngokupheleleyo. Umjikelo ophindaphindiweyo wokumanzisa kunye nokoma unokwenza buthathaka i-OSB ngokuhamba kwexesha, okunokuthi kukhokhelele ekujikeni okanye ekuhleni kwedesika yophahla. Ukususela kumava ethu ekuboneleleni i-plywood yesakhiwo kwizicelo zokuphahla, siyazi ukuba ngelixa i-OSB inikezela ngesiseko esiqinileyo, idinga ukukhuselwa ngexesha elifanelekileyo kwimvula ukugcina ukusebenza kwayo.
Kwenzeka Ntoni Xa I-OSB Imanzi? Ukuqonda Ukudumba kunye Nomonakalo.
Esona siphumo siphambili se-OSB sokumanzi kukudumba. Njengoko imisonto yemithi ifunxa ukufuma, iyakhula. Olu lwandiso alufani, lukhokelela ekudumbeni okungalinganiyo kunye nokuqina okunokwenzeka kweephaneli. Ukudumba kusenokuphazamisana nengqibelelo yesakhiwo sophahla okanye indibano yodonga. Umzekelo, ukuba i-OSB idumba kakhulu, inokutyhala ngokuchasene neepaneli ezikufutshane, ibangele ukuba ziphakamise okanye zibophe. Ngaphezu koko, ukubonakaliswa kwexesha elide kumswakama kunokukhokelela kwi-delamination, apho iileya zemicu yomthi ziqala ukuhlukana ngenxa yobuthathaka be-adhesive. Oku kunciphisa kakhulu amandla ephaneli kunye nokukwazi ukwenza umsebenzi wayo wesakhiwo. Okokugqibela, kwaye ngokubhekiselele, ukufuma kudala imeko-bume ekhuthaza ukungunda kunye nokukhula kokungunda, okungonakalisi nje i-OSB kodwa kubeke nemingcipheko yempilo. Kanye njengeplywood yethu engeyiyo yolwakhiwo, ukufuma okugqithisileyo kuyonakalisa ubomi obude be-OSB.
Ingavezwa ixesha elingakanani i-OSB emvuleni ngaphambi kokuba kwenzeke umonakalo?
Akukho nombolo yomlingo, kodwa umthetho webhontsi kukuba i-OSB eqhelekileyo kufuneka ikhuselwe ekuvezweni kwemvula ixesha elide ngokukhawuleza. Ngokubanzi,1 okanye 2Iintsuku zemvula encinci ayinakubanga imiba ebalulekileyo ukuba i-OSB ivunyelwe ukuba yome kakuhle emva koko. Nangona kunjalo, imvula enkulu okanye iimeko ezimanzi eziqhubekayo ziya kukhawulezisa ukufunxa ukufuma kunye nomonakalo. Izinto ezifana nobukhulu be-OSB, ukufuma kwe-ambient, kunye nobukho bomoya (onceda ukomisa) nazo zidlala indima. Yeyona nkqubo ilungileyo ukujolisa i-OSB ukusheathing kophahla ukuba ifakwe amaphepha kunye neshingled phakathi kweentsuku ezimbalwa zofakelo, ngakumbi kwimimandla ethanda ukunetha. Ukushiya uphahla lwe-OSB luveziwe iiveki, ngakumbi ngamaxesha okunetha kwemvula rhoqo, kunokwenzeka kakhulu ukuba kubangele ukudumba, ukungqubana, kunye neengxaki ezinokubakhona zesakhiwo. Cinga ngale ndlela: ngokukhawuleza ukhusela i-OSB, kungcono.
Ngawaphi aManyathelo aPhambili oKhusela i-OSB emvuleni ngexesha loKwakha?
Ukukhusela i-OSB emvuleni ngexesha lolwakhiwo kubalulekile ekuthinteleni ukulungiswa okunendleko kunye nokulibaziseka. Nanga amanyathelo abalulekileyo:
- Ukufakelwa kwangexesha kweNdawo yangaphantsi:Nje ukuba i-OSB ifakwe kwi-sheathing yophahla, yigqume ngesithintelo sokufuma njengephepha letar okanye uphahla lwangaphantsi lokwenziwa. Oku kusebenza njengomgca wokuqala wokukhusela kwimvula.
- Ufakelo olukhawulezileyo lweMathiriyeli yokufulela:Injongo yokufaka i-shingles okanye ezinye izinto zokuphahla ngokukhawuleza emva kokufakwa ngaphantsi. Oku kunika ukhuseleko lokugqibela ekungeneni kwamanzi.
- Ugcino olululo:Ukuba iiphaneli ze-OSB zifuna ukugcinwa kwindawo phambi kofakelo, zigcine zinyukile ukusuka emhlabeni kwaye zigqunywe ngetaphu engangeni manzi ukuzithintela ukuba zingamanzi.
- Ukutywinwa komda:Cinga ngokufaka i-edge sealant kwiiphaneli ze-OSB, ngakumbi iindawo ezivulekileyo, ukunciphisa ukufunxa kwamanzi.
- Ulawulo lweSiza oluLungileyo:Qinisekisa ukuthuthwa kwamanzi okufanelekileyo okujikeleze isiza sokwakha ukunciphisa amanzi amileyo kunye nokufuma.
- Ukwazisa ngeShedyuli:Lumkela uqikelelo lwemozulu kwaye uzame ukucwangcisa ufakelo lwe-OSB ngamaxesha anethuba elincinane lemvula.
Ezi zenzo, zifana nendlela esiqinisekisa ngayo umgangatho wethuyolwakhiwo LVL E13.2 ngamaplanga H2S 200x63mm, zibalulekile ekugcineni ingqibelelo yezinto zokwakha.
Ngaba kukho amaBanga ahlukeneyo e-OSB anoKuchasana nokuGunya okuguquguqukayo?
Ewe, kukho amabanga ahlukeneyo e-OSB, kwaye amanye ayilwe ngokuxhathisa ukufuma okongeziweyo. Nangona i-OSB ayinamanzi ngokwenene, abanye abavelisi bavelisa iipaneli ze-OSB kunye ne-resin eyongezelelweyo okanye iingubo ezinikezela ukusebenza okuphuculweyo kwiimeko ezimanzi. Ezi zidla ngokubizwa ngokuba yi-"OSB-resistant-resistant OSB" okanye "i-OSB ephuculweyo." Ezi panels zinokunyangwa ngetyabeka elingangenwa ngamanzi okanye zibenomthamo ophezulu weresin, nto leyo ezenza ukuba zingadumba kwaye zonakaliswe kumathuba amafutshane okuba sesichengeni sokufuma. Nangona kunjalo, kubalulekile ukuqaphela ukuba nolu khetho luphuculweyo lwe-OSB aludalelwanga ukuntywiliselwa ixesha elide okanye iimeko zokumanzi rhoqo. Soloko ujonga iinkcukacha zomenzi ukuze uqonde amandla athile okumelana nokufuma kwibakala le-OSB olisebenzisayo.
Ngaba Ungayenza I-OSB Ngakumbi Ngamanzi? Ukuphonononga Ukutywinwa kunye neeKhetho zokuTyala.
Ngelixa ungeke wenze i-OSB ingangeni manzi ngokusisigxina, unokuphucula ngokubonakalayo ukuxhathisa kwayo ngamanzi ngokutywinwa kunye nokugquma. Iimveliso ezininzi ziyafumaneka ngale njongo:
- Izitywini zoMda:Ezi ziyilelwe ngokukodwa ukutywina imiphetho evelileyo yeephaneli ze-OSB, ezizezona zisemngciphekweni wokufunxa ukufuma.
- Iingubo ezigxotha amanzi:Iipeyinti ezahlukeneyo kunye neengubo ziyafumaneka ezenza umqobo wokumelana namanzi kumphezulu we-OSB. Khangela iimveliso ezilungiselelwe ngokukodwa izicelo zomthi zangaphandle.
- Abatywini bokuqala:Ukusebenzisa i-primer sealer esemgangathweni ngaphambi kokupeyinta kunokunceda ukunciphisa ukungena komswakama.
Nangona kunjalo, kubalulekile ukuqonda imida yolu nyango. Banokunikezela ngenqanaba elilungileyo lokhuseleko kubumanzi obungalindelekanga kunye nokuchaphaza, kodwa abathathi ndawo yezenzo zolwakhiwo ezifanelekileyo ezinjengokwaleka kwangaphantsi kwangexesha kunye nofakelo lweshingle. Cinga ngezi zitywina njengokubonelela ngokhuseleko olongezelelweyo, njengefilimu ye-phenolic yethuifilimu ye-phenolic ijongene neplywood ye-16mm, kodwa hayi isisombululo esipheleleyo ngokwabo.
Yeyiphi indima edlalwa kukungena komoya okufanelekileyo ekulawuleni ukufuma ngophahla lwe-OSB?
Ukungena komoya ngendlela eyiyo kubalulekile ekulawuleni ukufuma kumaphahla agqunywe nge-OSB. Ukungenisa umoya kuvumela umoya ukuba ujikeleze kwisithuba se-attic, unceda ukususa nakuphi na ukufuma okunokuthi kungene kwinkqubo yokuphahla. Oku kubaluleke ngakumbi kwiimeko zokufuma okanye emva kwamaxesha emvula. Ngaphandle kokungena komoya okwaneleyo, ukufuma okuvalekileyo kunokukhokelela kwi-condensation, enokuthi emva koko izalise i-OSB ukusuka ngaphantsi, ekhokelela kwiingxaki ezifanayo kunye nokuvezwa kwemvula ngokuthe ngqo - ukuvuvukala, ukubola, kunye nokukhula kwesikhunta. Iindlela zokungenisa umoya eziqhelekileyo ziquka i-soffit vents (kwi-eves) kunye neendawo zokuphuma (kwincopho yophahla). Ezi zisebenza kunye ukudala umoya wendalo onceda ukugcina i-attic yomile kwaye ikhusela uphahla lwe-OSB. Kanye njengoko siqinisekisa ukuba i-LVL yethu yeengcango iphathwe ngokufanelekileyo ukunqanda imiba yokufuma, ukungena komoya okulungileyo ngumlinganiselo wothintelo kuphahla lwe-OSB.
Zeziphi ezinye iindlela ezizezinye kwi-OSB ukuba ukuxhathisa kokufuma kuyeyona nto iphambili?
Ukuba ukuchasana kokufuma okuphezulu yeyona nto iphambili kwiprojekthi yakho, iplywood yenye indlela eqhelekileyo kwi-OSB. I-Plywood, ngokukodwa i-plywood yomgangatho wangaphandle, yenziwe nge-adhesives engenamanzi kwaye ngokubanzi imelana nomonakalo wamanzi kune-OSB eqhelekileyo. Ulwakhiwo olunamaleko lweplywood lukwenza ukuba kungabi lula ukudumba kunye ne-delamination xa ibonakaliswe kukufuma. Ngelixa i-plywood idla ngokuza ngexabiso eliphezulu kune-OSB, ukhuseleko olongeziweyo kubumanzi lunokuluxabisa utyalo-mali kwizicelo ezithile, ngakumbi kwiindawo ezinemvula ephezulu okanye ukufuma. Qwalasela uluhlu lwethu lokhetho lweplywood lwesakhiwo ukuba ufuna imathiriyeli enokumelana nokufuma okugqwesileyo. Ezinye iindlela ezizezinye zinokubandakanya iiphaneli ezikhethekileyo zokufulela eziyilelwe imekobume enokufuma okuphezulu. Ekugqibeleni, olona khetho lufanelekileyo luxhomekeke kwiimfuno ezithile zeprojekthi yakho, uhlahlo lwabiwo-mali lwakho, kunye neemeko zemozulu ezikhoyo kwingingqi yakho.
Izinto eziphambili zokuThatha:
- I-OSB esemgangathweni ayinamanzi kwaye iyakufunxa ukufuma ukuba ibonakaliswe emvuleni.
- Ukubonakaliswa kokufuma ixesha elide okanye okugqithisileyo kunokubangela ukuba i-OSB idumbe, ijike, kwaye iphulukane nentembeko yesakhiwo.
- Ufakelo lwangexesha lophahla lwangaphantsi kunye nemathiriyeli yokufulela kubalulekile ekukhuseleni uphahla lwe-OSB emvuleni.
- Amabanga e-OSB amelana nokufuma anika intsebenzo ephuculweyo kwiimeko ezimanzi kodwa ayithathi indawo yokhuseleko olululo.
- Ukutywinwa kunye nokwaleka kunokonyusa ukuxhathisa kwamanzi kwe-OSB kodwa ayizisombululo ezingasebenziyo.
- Ukungena komoya okufanelekileyo kubalulekile ekulawuleni umswakama kuphahla lwe-OSB kunye nokuthintela umonakalo ovela kwi-condensation.
- I-Plywood yenye indlela yokumelana nokufuma ngakumbi kwi-OSB, nangona idla ngokuza ngeendleko eziphezulu.
Ukuqonda ubudlelwane phakathi kwe-OSB kunye nokufuma kubalulekile kwiiprojekthi zokwakha eziyimpumelelo. Ngokuthatha izilumkiso eziyimfuneko kunye nokuphumeza ezona ndlela zilungileyo, unokuqinisekisa ubomi obude kunye nokusebenza kwe-OSB sheathing yakho kwaye uthintele ukonakala okunokwenzeka kwamanzi. Ukuba ujonge iimveliso zokhuni ezinobunjineli ezithembekileyo, kubandakanya amaplanga eLVL, ifilimu ejongene neplywood, kunye neplywood eyakhiweyo, nceda ungalibazisiQhagamshelana nathi. Singumzi-mveliso ohamba phambili e-China, sikhonza abathengi e-USA, eMntla Melika, eYurophu nase-Australia.
Ixesha lokuposa: Jan-06-2025
