I-Strand Board Board (OSB) iyinto evamile futhi esebenza ngezindleko ezisetshenziselwa ukwakhiwa, ikakhulukazi ophahleni kanye nokushaywa kodonga. Ukuqonda ukuthi i-OSB isebenzisana kanjani nomswakama, ikakhulukazi imvula, ibalulekile ekuqinisekiseni ubuqotho obude nobuqotho bezinhlekelele zamaphrojekthi akho wokwakha. Le ndatshana izohlola amakhono we-OSB ezimeni ezimanzi, ukuhlinzeka ngokuqonda kube ukulinganiselwa kwayo kanye nemikhuba emihle yokusetshenziswa kwayo. Ukwazi ukuthi ungasiphatha kanjani futhi uvikele i-OSB yakho kungakongela isikhathi, imali, kanye nekhanda phansi, okwenza lokhu kube yinzuzo efundwe noma ngubani obambe iqhaza ekwakheni noma ephuculweni ekhaya.
Yini ngempela i-OSB futhi kungani kuyinto eyaziwayo yokwakha?
Ibhodi le-strand eliqondiswe, noma i-OSB, ingumkhiqizo wezinkuni ozokwenziwa ngoxhaswe yimichilo yezinkuni - ngokujwayelekile i-aspen, i-pine, noma i-fir - ekuzithobeni ngokuhambisana nama-adhesives kanye ne-resin. Le nqubo idala iphaneli eqinile, eqinile esetshenziswa kabanzi ekwakheni. Cabanga ngakho njengenguqulo ephezulu ye-plywood, kepha esikhundleni samashidi amancanyana e-veneer, isebenzisa imicu emikhulu yezinkuni. Ukuthandwa kwaso kuvela ezinzuzweni ezimbalwa ezibalulekile. Okokuqala, i-OSB ngokuvamile isebenza kakhulu kune-plywood, okwenza kube inketho ekhangayo yamaphrojekthi amakhulu. Okwesibili, iqhosha ubukhulu obungaguquguquki kanye nezinto ezimbalwa eziqhathaniswa namapulangwe endabuko, okuholela ekusebenzeni okucatshangelwe ngokwengeziwe. Ekugcineni, i-OSB inikezela amandla amahle kakhulu, okwenza kube kuhle ngezinhlelo zokusebenza ezihlekisayo ezinjengezophahla kanye nokushaywa kodonga. Njengefekthri esebenza ngemikhiqizo yezinkuni enobunjiniyela, kufaka phakathi i-LVL yekhwalithi ephezulu ye-LVL ne-Plywood yesakhiwo, siyakuqonda ukubaluleka kokuthola izinto ezithembekile nezingabizi njenge-OSB etholakala emakethe.
Ingabe i-OSB ingenamanzi ngemvelo?
Cha, naphezu kwamandla alo nokuguquguquka, i-OSB ejwayelekilehhayi manzi. Leli iphuzu elibalulekile okufanele liqonde. Ngenkathi ama-resin kanye nama-adhesives asetshenziswa ekwenziweni kwawo ahlinzeka ngezinga elithile lokumelana nomswakama, i-OSB isengumkhiqizo wezinkuni futhi i-porous ngokwendalo. Lapho i-OSB iba manzi, imicu yezinkuni izodonsa umswakama, okwenza iphaneli livuvukele. Cabanga ngesiponji - igcona amanzi. Lokhu kuvuvukala kungaholela ezindabeni eziningana, kufaka phakathi ukulahlekelwa ubuqotho bezinhlekelele, ukunxusa (izingqimba ezihlukanisayo), kanye namandla okukhulisa isikhunta nokukhulisa. Kubalulekile ukuhlukanisa phakathi kokungamelana namanzi nokungangeni manzi. Ezinye izinto zenzelwe ukubekezelela izikhathi ezimfushane zokuvezwa komswakama, kepha ukuxhumana isikhathi eside noma ngokweqile ngamanzi kuzogcina kubangela ukulimala. NjengethuIfilimu libhekene nePlywood, enesiqephu esiqinile sokuqeda ukumelana nomswakama, i-OSB ejwayelekile ayinalo leli zinga lokuvikelwa.
Imvula ithinta kanjani uphahla lwe-OSB ovuthayo?
Lapho i-OSB isetshenziswa njenge-sheaning yophahla, ivezwe ngqo ezintweni, kufaka phakathi imvula. Imvula enkulu, ikakhulukazi uma isikhathi eside, ingagcwalisa amaphaneli we-OSB. Imiphetho yamaphaneli isengozini enkulu yokuthola umswakama. Uma uphahla lumbozwe kahle ngesithiyo somswakama, njengephepha le-tar noma ukubhekelwa phansi okwenziwe, bese uqeda ngama-shingles ngokushesha, i-OSB ingathola ukumuncwa kwamanzi okubalulekile. Lokhu kuyiqiniso ikakhulukazi ngesikhathi sokwakha ngaphambi kokuba uphahla luvalwe ngokuphelele. Umjikelezo ophindaphindwayo wokuthola amanzi futhi ukomisa ngaphandle futhi unganciphisa i-OSB ngokuhamba kwesikhathi, okuholela ekunciphiseni noma ekuhlolweni kwendawo yophahla. Kusuka kokuhlangenwe nakho kwethu ekuhlinzekeni ngesakhiwo se-plywood ngezinhlelo zokusebenza zophahla, siyazi ukuthi ngenkathi i-OSB inikeza isisekelo esiqinile, kudinga ukuvikelwa okufika ngesikhathi semvula ukuze kugcinwe ukusebenza kwayo.
Kwenzekani lapho i-OSB iba manzi? Ukuqonda ukuvuvukala nomonakalo.
Umphumela oyinhloko we-OSB Ukuthola amanzi kuyavuvukala. Njengoba imichilo yezinkuni idonsa umswakama, bayakhula. Lokhu kwandiswa akuwona umfaniswano, okuholela ekuvuvukeni okungalingani kanye nokugoba kwamaphaneli. Ukuvuvukala kungahlehlisa nobuqotho besakhiwo sophahla noma sodonga lomhlangano. Isibonelo, uma i-OSB igcwala kakhulu, ingacindezela ukumelana namaphaneli aseduze, ibangele ukuba baphakamise noma bavuke. Ngaphezu kwalokho, ukuvezwa isikhathi eside komswakama kungaholela ekuhlelekeni, lapho izingqimba zemicu yezinkuni ziqala ukwehlukanisa ngenxa yokuncipha kokunamathela. Lokhu kunciphisa kakhulu amandla wephaneli namandla okwenza umsebenzi wawo wesakhiwo. Ekugcineni, futhi ngokuvumelana kwalokhu, umswakama udala indawo efanelekile ekukhuleni kokubumba nokukhula okungama-mbutha, okungakwazi ukulimaza i-OSB kodwa futhi kubeka izingozi zempilo. Thanda nje nge-plywood yethu engahlelekile, umswakama owedlulele ulimaza impilo ende ka-OSB.
I-OSB ingavulelwa isikhathi esingakanani imvula ngaphambi kokulimala kwenzeka?
Ayikho inombolo yomlingo, kepha umthetho wesithupha yileyo nto ejwayelekile ye-OSB kufanele ivikelwe ekuvezweni kwemvula okuhlala isikhathi eside ngangokunokwenzeka. Ngokuvamile,1 noma 2Izinsuku zemvula ekhanyayo kungenzeka zingabingeli izingqinamba ezibalulekile uma i-OSB ivunyelwe ukoma kahle ngemuva kwalokho. Kodwa-ke, imvula enkulu noma izimo ezimanzi eziqhubekayo kuzosheshisa umswakama ukumunwa kanye nomonakalo. Izici ezinjengobukhulu be-OSB, umswakama omint, kanye nokuba khona komoya (okuyingculazi eyomisa) nayo idlala indima. Kungumkhuba omuhle kakhulu wokuhlose ukubheja ophahleni lwe-OSB ukuze lubhalwe ngephepha futhi luhlatshwe lungakapheli izinsuku ezimbalwa zokufaka, ikakhulukazi ezifundeni ezithambekele kwimvula. Ukushiya i-OSB Roof Sheaning edalulwe amasonto, ikakhulukazi ngezikhathi zemvula ejwayelekile, kungenzeka kakhulu ukuthi iholele ekuvuvukeni, ekulweni kwempi kanye nezinkinga ezingaba khona. Cabanga ngakho ngale ndlela: Ngokushesha lapho uvikela i-OSB, engcono.
Yiziphi izinyathelo ezibalulekile zokuvikela i-OSB emvuleni ngesikhathi sokwakha?
Ukuvikela i-OSB kusuka emvuleni ngesikhathi sokwakha kubalulekile ukuvimbela ukulungiswa okubizayo nokubambezeleka okubizayo. Nazi ezinye izinyathelo ezibalulekile:
- Ukufakwa okufika ngesikhathi kwe-Unstayment:Lapho nje i-OSB Roof Sheaning ifakiwe, yimboze ngesithiyo somswakama onjengephepha le-tar noma ukwenziwa kophahla okwenziwe phansi. Lokhu kusebenza njengomugqa wokuqala wokuvikela imvula.
- Ukufakwa okusheshayo kwezinto zophahla:Ihlose ukufaka ama-shingles noma ezinye izinto zophahla ngokushesha ngangokunokwenzeka ngemuva kokuncipha. Lokhu kuhlinzeka ngokuvikelwa kokugcina ekulweni kwamanzi ngaphakathi.
- Isitoreji esifanele:Uma amaphaneli we-OSB adinga ukugcinwa esizeni ngaphambi kokufakwa, bagcine baphakamise emhlabathini futhi bembozwe nge-taruproof tarp ukubavikele ekutholeni imanzi.
- Ukubekwa uphawu okunqenqemeni:Cabanga ukusebenzisa i-order sealant emaphandleni e-OSB, ikakhulukazi imiphetho eveziwe, ukunciphisa ukumuncwa kwamanzi.
- Ukuphathwa Kwamasayithi Okuhle:Qinisekisa ukudonsa okufanele ezungeze indawo yokwakha ukuze kuncishiswe amanzi nemiswakama.
- Ukuqwashisa ngesheduli:Qaphela ukubikezela kwesimo sezulu bese uzama ukuhlela ukufakwa kwe-OSB ngezikhathi ezithile ezinamathuba amancane wemvula.
Le mikhuba, efana nendlela esiqinisekisa ngayo ikhwalithi yethuIsakhiwo se-LVL E13.2 Timber H2S 200x63mm, zibalulekile ekugcineni ubuqotho bezinto zokwakha.
Ingabe akhona amamaki ahlukile we-OSB ngokumelana nomswakama ohlukahlukene?
Yebo, kunamabanga ahlukene we-OSB, kanti amanye aklanyelwe ngokuthuthukiswa komswakama okuthuthukisiwe. Yize kungekho i-OSB engenamanzi ngempela, abanye abakhiqizi bakhiqiza amaphaneli we-OSB nge-resin eyengeziwe noma emboza ohlinzeka ukusebenza okuthuthukile ezimeni ezimanzi. Lokhu kuvame ukubizwa ngokuthi "i-OSB emelana nomswakama" noma "ukuthuthukiswa kwe-OSB." Lawa maphaneli angaphathwa nge-coatis engamelana namanzi noma anokuqukethwe okuphezulu kwe-resin, abenze bathambekele ekuvuvukeni nasekulimazeni kusuka ezikhathini ezimfushane zokuvezwa komswakama. Kodwa-ke, kubalulekile ukuqaphela ukuthi ngisho nezinketho ze-OSB ezithuthukisiwe azenzelwe ukuhambisa isikhathi eside noma izimo ezi-njalo. Njalo hlola imininingwane yomenzi ukuze uqonde amakhono athile wokumelana umswakama webanga le-OSB olisebenzisayo.
Ungenza i-OSB manzi? Ukuhlola ukubekwa uphawu nokuhlanganisa izintambo.
Ngenkathi ungeke wenze i-OSB manzi unomphela, ungathuthukisa kakhulu ukumelana kwamanzi kwawo ngokuvalwa kokubopha nokugoba. Imikhiqizo eminingana iyatholakala ngale njongo:
- Ama-sealants asemqoka:Lokhu kwenzelwe ngokukhethekile ukuvala imiphetho eveziwe yamaphaneli we-OSB, okuyiyona engozini enkulu yokutholwa komswakama.
- Izambatho eziphindayo zamanzi:Imidwebo ehlukahlukene kanye nezimbozo ezikhona zitholakala ezakha isithiyo esingamelana namanzi ebusweni be-OSB. Bheka imikhiqizo eyenzelwe ngqo izinhlelo zokhuni ezingaphandle.
- Abaphathi bePrimer:Ukufaka isicelo se-Primer Sealer esezingeni eliphakeme ngaphambi kokudweba kungasiza futhi ukunciphisa ukungena komswakama.
Kodwa-ke, kubalulekile ukuqonda ukulinganiselwa kwalezi zindlela zokwelapha. Banganikeza izinga elihle lokuvikelwa ekumatheni okuhlangene nasemswakama ngokwenzeke, kepha alilona indawo yokuthola imikhuba efanele yokwakha efana nokudla okufanelekile okufana nokufakwa okufika ngesikhathi kanye nokufakwa kwe-shingle. Cabanga ngalama-sealants njengokuhlinzeka ngesendlalelo esengeziwe sokuphepha, njengefilimu ye-phenolic yethuIfilimu ye-Phenolic Facered Plywood 16mm, kepha hhayi isixazululo esiphelele ngokwabo.
Idlalwa yiphi indima yokungena kahle umoya ekuphatheni umswakama ngophahla lwe-OSB?
Umoya omncane womoya omncane ubalulekile ekuphatheni umswakama ophahleni olugcotshwe nge-OSB. Ukuphefumula kuvumela umoya ukujikeleza endaweni ye-attic, kusiza ukususa noma yimuphi umswakama okungenzeka ukuthi ungenise uhlelo lokuphahla. Lokhu kubaluleke kakhulu ezimweni ezinomswakama noma ngemuva kwezikhathi zemvula. Ngaphandle komoya owanele, umswakama oboshwe oboshwe ungaholela ekuvuseleleni, okungabe usugcwalise i-OSB kusuka ngaphansi, okuholela ezinkingeni ezifanayo njengokuvezwa kwemvula okuqondile - ukuvuvukala kwemvula. Izindlela zomoya ezijwayelekile zifaka ama-soffit vents (kuma-eveves) kanye nama-ridge vents (esiqongweni sophahla). Lokhu kusebenza ndawonye ukudala i-airflow yemvelo esiza ukugcina i-attic yomile futhi ivikele ophahleni lwe-OSB ophahleni. Njengoba nje siqinisekisa ukuthi i-LVL yethu yeminyango iphathwa kahle ukuvikela izingqinamba zomswakama, umoya omncane uyisinyathelo sokuvimbela sophahla lwe-OSB.
Yiziphi ezinye izindlela ze-OSB uma ukumelana komswakama kuyinto ebaluleke kakhulu?
Uma ukumelana komswakama okuphezulu kuyinto ekhathalela kakhulu iphrojekthi yakho, i-plywood yinye indlela evamile ye-OSB. I-Plywood, ikakhulukazi-ikakhulukazi i-Plywood yebanga, yenziwa ngama-adhesives angangeni manzi futhi ngokuvamile imelana nokulimala kwamanzi kune-OSB ejwayelekile. Ukwakhiwa okwenziwe nge-plywood nakho kwenza kube ncamashi kancane ekuvuvukeni nasekuhlezi lapho kuvezwa umswakama. Ngenkathi i-plywood imvamisa iza ngezindleko eziphakeme kune-OSB, ukuvikela okungeziwe kumswakama kungakufanele ukutshalwa kwezimali kwezicelo ezithile, ikakhulukazi ezindaweni ezinemvula noma umswakama omkhulu. Cabanga ngobubanzi bethu bezinketho ze-Plywood ze-Plywood uma udinga okuqukethwe okuhle kakhulu komswakama. Ezinye izindlela zingafaka amaphaneli akhethekile wokuphapha enzelwe izindawo eziphakeme zomswakama. Ekugcineni, ukukhetha okuhle kakhulu kuncike kwizidingo ezithile zephrojekthi yakho, isabelomali sakho, kanye nezimo zezulu ezikhona esifundeni sakho.
Ukuthathwa Key:
- I-OSB ejwayelekile ayinaso amandla futhi izodonsa umswakama uma kuvezwa imvula.
- Ukuvezwa komswakama isikhathi eside noma ngokweqile kungadala ukuthi i-OSB ikhukhule, i-warp, futhi ilahlekelwe ubuqotho bezinhlekelele.
- Ukufakwa okufika ngesikhathi kwe-Unstayment kanye nezinto zokwehla kubalulekile ekuvikeleni i-OSB Roof Sheaning kusuka emvuleni.
- Amamaki amelana nomswakama we-OSB anikela ngokuthuthuka kokusebenza kwezimo ezimanzi kepha akayona indawo yokuvikelwa okufanele.
- Ukubekwa uphawu nokuhlanganisa imali kungaqhakambisa ukumelana kwamanzi kwe-OSB kepha akuzona izixazululo eziyimpumbi.
- Ukungena komoya okufanele kubalulekile ekuphatheni umswakama ophahleni lwe-OSB nokuvimbela ukulimala okuvela ekuvuseleleni amandla.
- I-Plywood yinye indlela yokumelana nomswakama eyengeziwe ye-OSB, yize ifika ngokujwayelekile ngezindleko eziphakeme.
Ukuqonda ubudlelwano phakathi kwe-OSB nomswakama kubalulekile kumaphrojekthi wokwakha aphumelelayo. Ngokuthatha izinyathelo zokuphepha ezidingekayo kanye nokusebenzisa imikhuba emihle kakhulu, ungaqinisekisa ukuthi isikhathi eside nokusebenza kwe-OSB Sheaning yakho futhi uvikele ukulimala kwamanzi okungaba khona. Uma ufuna imikhiqizo yokhuni ethembekile ethembekile, kufaka phakathi amapulangwe e-LVL, amafilimu abhekene noPlywood, nohlelo lwe-Plywood, sicela ungangabaziXhumana nathi. Siyimboni ehamba phambili eChina, sisebenzela amakhasimende e-USA, eNyakatho Melika, eYurophu nase-Australia.
Isikhathi sePosi: Jan-06-2025
