Ihlala Ihlala Kangakanani Ibhodi ye-Osb Plywood kwimozulu efumileyo?

Xa iingcali zokwakha kunye nabavelisi bejongana nemeko-bume efumileyo ecela umngeni, ukuqonda iimpawu zentsebenzo yemathiriyeli yokwakha iba yimfuneko kwimpumelelo yeprojekthi. Ibhodi yePlywood ye-Osb Ukomelela kwimozulu efumileyo kuxhomekeke kwizinto ezininzi ezibalulekileyo ezibandakanya ukuhlelwa komgangatho, itekhnoloji yokumelana nokufuma, kunye neendlela zofakelo ezifanelekileyo. Olu hlalutyo lubanzi luvavanya ukuba ezi paneli zokhuni zenziwe ngobunjineli zisebenza njani phantsi kweemeko zokufuma okuphezulu, ukuhlola iinkcukacha zobugcisa, unyango olukhuselayo, kunye nosetyenziso lwehlabathi lokwenyani olumisela ubude bazo. Ukusuka kwiindawo zokwakha ezitshisayo ukuya kwizicelo zangaphakathi ezithanda ukufuma, siya kuphanda inzululwazi ngasemva konxibelelwano lwe-OSB nokufuma kwe-atmospheric kwaye sibonelele ngobungqina obusekwe kubungqina bokukhetha ibakala elifanelekileyo kwiimfuno zakho zemozulu efumileyo. Ibhodi ye-Osb Plywood ibonisa amanqanaba ahlukeneyo okuqina kwimozulu efumileyo ngokuxhomekeke ikakhulu kuhlelo lwayo lwe-EN 300 kunye neenkcukacha zokwenziwa. Iiphaneli ze-OSB3 zodidi oluphezulu kunye ne-OSB4, zenziwe nge-adhesives-resistant-resistant kunye ne-cross-layered strand orientation, inokumelana namanqanaba okufuma okuhambelanayo ukuya kuma-85% ngelixa igcina ingqibelelo yesakhiwo. Inkqubo yocinezelo ephucukileyo idala uluhlu loxinaniso lwe-680-720kg/m³, ibonelela ngokumelana nokufuma okuphezulu xa kuthelekiswa nebhodi yamasuntswana esintu. Nangona kunjalo, ukuba sesichengeni sokufuma okungaphezulu kwama-65% ukufuma okunxulumeneyo kufuna imilinganiselo eyongezelelweyo yokukhusela efana nezitywini okanye izithintelo zomphunga ukuthintela ukudumba komphetho kunye nokungazinzi komda, ukwenza ukhetho olufanelekileyo lomgangatho kunye nokukhuselwa kokusingqongileyo kubaluleke kakhulu ekusebenzeni ngokugqibeleleyo kwindawo ezifumileyo.

Ukuqonda uHlelo lweBanga le-OSB kwiiNdawo eziFumileyo

I-OSB / 1 kunye ne-OSB / 2: Izicelo zangaphakathi kunye nokulinganiselwa komswakama

Ibhodi ye-Osb yePlywood kwi-OSB / 1 kunye ne-OSB / i-2 yokwahlula imele ukhetho lokungena kwizicelo zokwakha, kodwa ukusebenza kwabo kwiindawo ezinomswakama kufuna ukuqwalaselwa ngokucophelela kweemeko zokusingqongileyo kunye nemida yesicelo. I-OSB / i-1 igubungela iinjongo eziqhelekileyo, iipaneli ezingenayo imithwalo yempahla yangaphakathi kunye nefenitshala kwiimeko ezomileyo, okwenza ukuba ingafaneleki kwiindawo ezinomswakama ophezulu ngaphandle kokhuseleko olongezelelweyo. Inkqubo yokwenziwa kwala mabanga asezantsi ibandakanya i-phenolic resins eziqhelekileyo ezibonelela ngekhonkco elisisiseko kodwa zingenako ukuxhathisa okuphuculweyo kokufuma okufunyanwa kuhlelo oluphezulu. Xa ibonakaliswe kumanqanaba okufuma okungaphezulu kwe-65% yomswakama ohambelanayo, iiphaneli ze-OSB/1 zinokufumana utshintsho olubalulekileyo lwe-dimensional, kunye namazinga obunzima bokukhukhula afikelela kwi-15-20% phantsi kokubekeka kokufuma okuzinzileyo. I-strand orientation kula mabanga, ngelixa ibonelela ngeenzuzo zesakhiwo, idala iindlela zokungena komswakama ecaleni kwemida apho i-adhesive coverage ingaba yincinci. Iiphaneli ze-OSB / 2 zibonelela ngezakhono eziphuculweyo zokuthwala umthwalo ngelixa zigcina ukuhlelwa kokusetyenziswa okomileyo, kodwa ukusebenza kwazo kwiimeko ezifumileyo zihlala zilinganiselwe xa kuthelekiswa namabakala akhethekileyo amelana nokufuma. Uluhlu loxinaniso lwe-600-650kg/m³ kwi-OSB/2 Ibhodi yePlywood ye-Osb ibonelela ngezakhiwo ezifanelekileyo zolwakhiwo lwezicelo zangaphakathi kodwa iswele uxinano oluxiniweyo olunegalelo ekuxhathiseni ukufuma kumabakala aphezulu. Iinkqubo zokwenziwa kwe-OSB/2 zibandakanya imijikelo yokucinezela ixesha elide kunye namaqondo obushushu aphezulu, anokuphucula unyango lokuncamathelisa kodwa angatshintshi ngokusisiseko iimpawu zokuxhathisa ukufuma. Uvavanyo lwasebaleni lubonise ukuba iiphaneli ze-OSB/2 zinokunyamezela ukuvezwa kancinci kukufuma okuphakamileyo ngexesha lezigaba zokwakha, kodwa ukusebenza kwexesha elide kwindawo efumileyo engaguqukiyo kukhokelela ekuwohlokeni kancinci kweempawu zoomatshini. Inzuzo yezoqoqosho kula mabanga asezantsi iwenza abe nomtsalane kwiiprojekthi ezingevani neendleko, kodwa abacacisi kufuneka bavavanye ngononophelo iimpembelelo zexesha elide zokuvezwa kokufuma kwizicelo zabo ezithile. Izenzo zofakelo lobuchwephesha ziba baluleke kakhulu xa usebenzisa i-OSB/1 kunye ne-OSB/2 Osb Plywood Board kwiindawo ezineemeko zokufuma eziguquguqukayo. Ukutywinwa ngokufanelekileyo kwemiphetho usebenzisa i-sealants efanelekileyo kunokwandisa kakhulu ubomi benkonzo yala maphaneli ngokuthintela ukungena komswakama kwiindawo ezisengozini kakhulu. Iinkqubo zokugcina nokuphatha ngexesha lokwakha nazo zidlala indima ebalulekileyo, njengoko la mabanga ekwazi ukufunxa ukufuma ngokukhawuleza xa evezwe yimvula okanye kwiimeko zokufuma okuphezulu kwiindawo zokwakha. Amanyathelo okulawula umgangatho kufuneka aquke uvavanyo lwesiqulatho sokufuma phambi kofakelo, kunye namanqanaba ekujoliswe kuwo angaphantsi kwe-12% yesiqulatho sokufuma ukuqinisekisa ukusebenza ngokupheleleyo. Ukusetyenziswa kwezithintelo zomphunga kunye neenkqubo ezifanelekileyo zokungena komoya kunokudala i-microclimates evumela iiphaneli ze-OSB ezikumgangatho ophantsi ukuba ziqhube ngokwaneleyo nakwimimandla enamanqanaba aphezulu okufuma kwe-ambient.

I-OSB/3: Umgangatho wezicelo zokuThwala uMthwalo kwiiMeko eziHumid

I-OSB/3 iphuma kudidi lobugcisa oluchazwe kwi-BS EN 300 'yeebhodi zokuthwala umthwalo ukuze zisetyenziswe kwiimeko zokufuma', ezimele elona bakala lichazwe ngokubanzi kwizicelo zokwakha apho ukuba sesichengeni sokufuma kulindelwe. Ibhodi yePlywood ye-Osb kuhlelo lwe-OSB/3 lufumana iinkqubo eziphuculweyo zokuvelisa ezibandakanya iinkqubo zokuncamathelisa eziphuculweyo, ngokuqhelekileyo i-phenol-formaldehyde resins ezinoxinano oluphezulu lwe-crosslink, ukubonelela ukuchasana kokufuma okuphezulu xa kuthelekiswa namabanga aphantsi. I-strand orientation ilandela ulungelelwaniso oluchanekileyo lwe-three-layer kunye ne-surface strands ezilungelelaniswe ngokuhambelana nobude bepaneli kunye ne-core strands e-perpendicular, ukudala umlinganiselo ochanekileyo wobunzima bobunzima ngelixa ugcina uzinzo lwe-dimensional phantsi kweemeko zokufuma ezahlukeneyo. Iinkcukacha zokwenziwa kwemveliso zifuna ukuba ezi phaneli zimelane novavanyo lokunyakama kwe-cyclic, kubandakanywa ukuntywiliselwa kwamanzi iiyure ezingama-72 okulandelwa yimijikelo yokomisa, ebonisa amandla abo okubuyisela uzinzo emva kokuvezwa kokufuma. Uluhlu loxinaniso lwe-680-720kg/m³ kwi-OSB/3 ye-Osb yePlywood yeBhodi iphuma kwiindlela zocinezelo eziphucukileyo ezinciphisa izithuba ezingenanto kunye nokudala i-matrix ye-strand efanayo ngakumbi, iphucula kakhulu iimpawu zokuxhathisa ukufuma. Oku kuxinana okuphuculweyo kunegalelo ekuncitshisweni kwamazinga okufunxa kwamanzi, kunye namaxabiso aqhelekileyo okudumba ubukhulu beeyure ezingama-24 apheleliselwe kwi-15% ephezulu ngokwemigangatho ye-EN 300. Idatha yentsebenzo yentsimi ibonisa ukuba iiphaneli ze-OSB/3 zinokugcina imfezeko yesakhiwo kwiindawo ezinamanqanaba okufuma ahambelanayo ukuya kuthi ga kwi-85% xa ifakwe ngokufanelekileyo kunye nokutywinwa okufanelekileyo komphetho kunye neenkqubo zokulawula umphunga. I-thermal conductivity ye-0.13 W / mK ibonelela ngeenzuzo ezongezelelweyo kwimozulu efumileyo ngokunciphisa ibhuloho ye-thermal kunye nokunciphisa amandla okunciphisa ngaphakathi kweendonga zeendonga. Iiprothokholi zokuqinisekiswa komgangatho we-OSB/3 ye-Osb Plywood Board ibandakanya uvavanyo olubanzi lokuxhathisa ukufuma olulinganisa iimeko zemozulu zokwenyani ezifumileyo. Inkqubo yokuvavanya i-V313 ibandakanya ukucwiliswa kwamanzi abilayo okulandelwa yimijikelo yokumisa kunye nokuntywiliselwa kwakhona, ukuqinisekisa ukuba inkqubo yokubambelela igcina ingqibelelo yebhondi phantsi koxinzelelo olunzima lokunyakama. Izixhobo zokuvelisa zisebenzisa ukubeka iliso okuqhubekayo komxholo we-resin, ngokuqhelekileyo i-3-6% ngobunzima, kunye neeparitha ezicinezelayo ezibandakanya iiprofayili zokushisa ezifikelela kwi-200-220 ° C kunye namanqanaba oxinzelelo lwe-3-5 MPa. Ezi meko zilawulwayo ziqinisekisa iimpawu zokusebenza ezihambelanayo kuzo zonke izinto eziqhutywayo kwimveliso, okwenza iipaneli ze-OSB/3 zithembeke kwizicelo kwimozulu efumileyo apho ukusebenza kolwakhiwo kungenakuchaphazeleka. Umgangatho wephaneli yomgangatho we-2440mm x 1220mm ivumela uninzi lwezicelo zokwakha ngelixa unciphisa inkunkuma kunye nobunzima bofakelo.

I-OSB/4: Ukusebenza okuPhakamileyo kwiiMeko eziFumeme ngokugqithisileyo

Ibhodi ye-Osb Plywood eyenziwe kwiinkcukacha ze-OSB/4 imele ibakala leprimiyamu yezicelo ezifuna ukuxhathisa ukufuma okuphezulu kunye nokusebenza kolwakhiwo kwiindawo ezinomngeni zokufuma. Olu lwahlulo lubandakanya iinkqubo zokuncamathelisa eziphambili, ezihlala zibandakanya i-melamine-modified phenolic resins okanye i-isocyanate-based adhesives, ebonelela ngokuqina okukhethekileyo kwebhondi phantsi kokuvezwa komswakama okuzinzileyo. Inkqubo yokwenziwa kwemveliso ibandakanya imijikelo yocinezelo eyandisiweyo enobushushu obuchanekileyo kunye nolawulo loxinzelelo, okukhokelela ekuxinaniseni kweephaneli ukufikelela kwi-720-760kg/m³ kunye nokudala iileya zomphezulu eziphantse zibe zingakwazi ukugqwetheka ezimelana nokungena kokufuma. Uvavanyo lwangaphandle kwimozulu yetropikhi lubonise ukuba iiphaneli ze-OSB/4 zigcina ngaphezulu kwe-90% yeempawu zazo zamandla omileyo nasemva kokuvezwa ixesha elide kumanqanaba okufuma angaphezulu kwama-90%. Inkqubo eyongeziweyo yokulungiselela i-strand ye-OSB/4 ye-Osb Plywood Board ibandakanya ukujongwa okongeziweyo kunye neenkqubo zolungelelwaniso ezandisa ubume bomaleko womphezulu, edala ukuxhathisa okuphuculweyo kukudumba komphetho kunye nokuncipha komphezulu. Iinkqubo zokusetyenziswa kwe-resin ephezulu ziqinisekisa ukuhanjiswa okufanayo kuyo yonke i-matrix ye-strand, kunye namanqanaba omxholo we-resin aqhelekileyo we-4-7% ngobunzima bokubonelela nge-adhesive coverage ephezulu. Iiprothokholi zolawulo lomgangatho wokwenziwa zibandakanya ukomelezwa kovavanyo lokuxhathisa ukufuma ngaphaya kweemfuno eziqhelekileyo ze-EN 300, abanye abavelisi baphumeza iindlela zovavanyo lobunikazi ezilingisa amashumi eminyaka obomi benkonzo kumagumbi okuguga okukhawulezileyo. Ezi nkqubo zovavanyo zingqongqo ziqinisekisa ukusebenza kwexesha elide okulindelweyo kwiipaneli ze-OSB/4 ekufuneni izicelo zemozulu ezifumileyo. Inkcazo yokufakela i-OSB / 4 ye-Osb Plywood Ibhodi kwiimozulu ezifumileyo zigxininisa ukutywinwa ngokufanelekileyo ngokudibeneyo kunye nokukhuselwa komphetho, nangona ezi phaneli zibonisa ukunyamezela okungcono kakhulu kokuvezwa komswakama wokwakha xa kuthelekiswa namabanga aphantsi. Uzinzo oluphezulu lwe-dimensional luvumela ukunyamezela ulwakhiwo oluqinileyo kunye nokunciphisa umngcipheko weengxaki zokufakela ezinxulumene nokunyakaza kweepaneli ngexesha lokwakha. Iikontraka ezichwepheshile kwimimandla etshisayo zinika ingxelo ephuculweyo yemveliso yendawo yomsebenzi xa zisebenzisa iiphaneli ze-OSB/4 ngenxa yokukwazi kwabo ukumelana nokuvezwa kokufuma okwethutyana ngaphandle kotshintsho olubonakalayo. Intlawulo yokuqala yexabiso lexabiso le-OSB/4 lihlala lithetheleleka ngeemfuno zokugcinwa okucuthiweyo kunye nobomi benkonzo eyandisiweyo kwizicelo zemozulu efumileyo, oko kuyenza ibe lolona khetho lukhethwayo kwizicelo ezibalulekileyo zesakhiwo apho ukutyhileka kokufuma kungenakulawulwa ngokupheleleyo.

Itekhnoloji yokuNxhathisa ukufuma kunye nokuVeliswa kwezinto ezintsha

IiNkqubo eziQhelekileyo zokubambelela kunye neTekhnoloji yeResin

Ukwenziwa kweBhodi ye-Osb Plywood yale mihla ibandakanya iinkqubo zokuncamathelisa ezinobugocigoci ezilungiselelwe ngokukodwa ukugcina ingqibelelo yebhondi phantsi kweemeko ezicela umngeni zokufuma, ezimele ukuqhubela phambili okubalulekileyo kobuchwepheshe ukusuka kwimixube yangaphambili ye-phenolic resin. Imveliso ye-OSB yangoku isebenzisa i-phenol-formaldehyde resins ephuculweyo kunye ne-melamine okanye i-isocyanate components, ukudala uthungelwano lwe-polymer oludityanisiweyo oluxhathisa ukuthotywa okubangelwa ngumswakama. Ezi nkqubo zokuncamathelisa eziphambili zifezekisa ugcino lwamandla amanzi aphezulu, zigcina ngaphezulu kwe-80% yamandla ebhondi eyomileyo nasemva kokuvezwa okwandisiweyo kwiimeko zokufuma okuphezulu. Ulwakhiwo lwemolekyuli yezi resins ezongeziweyo lubandakanya amacandelo e-hydrophobic agxotha ngokusebenzayo ukufuma ngelixa egcina amatyathanga epolymer aguquguqukayo avumela intshukumo yendalo yemisonto yomthi ngexesha lokuhamba kwebhayisekile yokufuma. Iiprothokholi zolawulo lomgangatho kumaziko okuvelisa i-OSB anamhlanje abeka esweni ukusebenza okuncamathelisayo ngomlinganiselo wexesha langempela le-viscosity kunye nolawulo lwe-pH, ukuqinisekisa amazinga angaguqukiyo okufakwa kwe-resin asusela kwi-3-6% ngobunzima be-strand ngokuxhomekeke kuhlelo lwebakala ekujoliswe kulo. Imigca yemveliso yebhodi ye-Osb Plywood ibandakanya iinkqubo zokutshiza ezichanekileyo ezihambisa intlaka efanayo kwimisonto yomthi, eneenkqubo eziphucukileyo zokuxuba eziqinisekisa ukuhanjiswa kweresin elinganayo kuyo yonke i-matrix ye-strand. Inkqubo yokunyanga ibandakanya iiprofayili zokushisa ezilawulwa ngononophelo ezenza iimpendulo ezinqamlezayo zisebenze ngelixa zithintela ukuthotywa kwe-adhesive, kunye namaqondo okushisa aqhelekileyo afikelela kwi-200-220 ° C kunye namanqanaba oxinzelelo lwe-3-5 MPa agcinwe imizuzwana ye-180-300 ngokuxhomekeke kubukhulu bepaneli. Ingqwalasela yokusingqongileyo iqhubela phambili ukuveliswa kwezinto ezintsha kwitekhnoloji yokuncamathelisa kwi-Osb Plywood Board yokwenziwa, kunye neendlela ezintsha ezifezekisa iSigaba sesi-2 se-CARB kunye ne-EPA TSCA Isihloko VI sokuthotyelwa ngelixa kugcinwa ukuxhathisa okuphezulu kokufuma. I-low-formaldehyde kunye ne-formaldehyde-free-adhesive systems zisebenzisa ezinye iindlela zokudibanisa ezibandakanya i-polyurethane kunye ne-soy-based polymers, ukubonelela ngeenzuzo zokusingqongileyo ngaphandle kokuphazamisa ukusebenza kwimozulu efumileyo. Iinzame zophando kunye nophuhliso zijolise kwiinkqubo zokuncamathelisa ezisekwe kwibhayoloji ezivela kwimithombo ehlaziyekayo, kunye nokwakheka kweprototype ebonisa ukuxhathisa ukufuma okuthelekisayo kwiinkqubo zemveli ezisekwe kwipetroleum. Obu buchwephesha bokuncamathelisa obuzinzileyo buxhasa ukuzibophelela kweshishini kuxanduva lokusingqongileyo ngelixa lihlangabezana neemfuno zokusebenza ezibango zezicelo zemozulu efumileyo.

UNyango loMphezulu kunye nobuChwephesha bokuTyala obuKhuselekayo

Ibhodi yePlywood ye-Osb Itekhnoloji yonyango lomphezulu iye yavela ukuze ibonelele ngokhuseleko lokufuma oluphuculweyo ngokusebenzisa iinkqubo ezahlukeneyo zokugquma kunye nokufaka izinto eziphucula kakhulu ukusebenza kwimozulu efumileyo. Iisistim zokutywina eziphezulu zomphezulu zisebenzisa i-resin ezingenayo ezifakela imisonto yomthi engaphezulu, idala umqobo wokufuma owandisa iimilimitha ezininzi kwisakhiwo sephaneli. Olu nyango lubandakanya iipolima ze-acrylic ezisekelwe emanzini okanye i-alkyd-based resins ye-alkyd esetyenzisiweyo ngokuchaneka kweenkqubo zokugquma kwe-roller, ukufikelela kwi-coverage efanayo kunye neempembelelo ezincinci kwi-texture yomhlaba. Ii-sealers ezingenayo zidibanisa i-cross-link kunye nesakhiwo somthi we-fiber, ukudala umqobo ohlala ixesha elide ogcina ukuguquguquka ngelixa ukhusela ukungena komswakama ngokusebenzisa i-porosity yomhlaba. Iinkqubo ezikhethekileyo ze-primer ezilungiselelwe izicelo zeBhodi ye-Osb Plywood kwiindawo ezifumileyo zibandakanya ubuchwephesha be-urethane obunyanga ubumanzi obuxhamla ngokwenene kubumanzi be-atmospheric ngexesha lenkqubo yokunyanga, ukudala ukunamathela okuphezulu kunye nokuqina. Olu qulunqo lwe-primer oluphezulu lubandakanya izithinteli zokubola kunye nezongezelelo ze-fungicidal ezibonelela ngokhuseleko olongezelelweyo ngokuchasene nokuthotywa okunxulumene nokufuma, ukwandisa ubomi benkonzo kwiimeko ezinzima zokufuma. Ubuchule bokufaka isicelo bubandakanya iindlela zokutshiza okanye zokugquma nge-roller ngokuqwalasela ngokucophelela ukutywinwa komphetho, apho ukungena kwe-primer kwi-matrix ye-strand kunika ukhuseleko olubalulekileyo lokufuma. Iinkqubo zolawulo lomgangatho zibandakanya uvavanyo lokubambelela kunye nomlinganiselo wokuhanjiswa komphunga wokufuma ukuqinisekisa ukusebenza kokwambathisa phambi kokuthunyelwa. Ubuchwephesha bokutywinwa kwe-Edge bumele icandelo elibalulekileyo lokukhusela ukunyakama kwiBhodi ye-Osb Plywood kwizicelo zemozulu ezifumileyo, ezinezitywina ezikhethekileyo ezenzelwe ukujongana nokunyakaza kwephaneli ngelixa ugcina ingqibelelo yomqobo wemozulu. I-polyurethane ephucukileyo kunye ne-silicone-modified sealants ibonelela ngokutywinwa kwemozulu okuguquguqukayo okubopha ngokufanelekileyo kwimigangatho ye-OSB ngelixa kulungelelaniswa nokwandiswa kwe-thermal kunye notshintsho olubangelwa kukufuma. Iinkqubo zokutywinwa komphetho ezifakwe kwifektri zisebenzisa izixhobo ezizenzekelayo eziqinisekisa ukugqunywa ngokuguquguqukayo kunye nokuphelisa ukuguquguquka kwesicelo sentsimi esinokubeka engozini ukhuseleko lokufuma. Ezi nkqubo zokutywinwa kwefektri zihlala zibandakanya iinkqubo ezininzi zeedyasi ezine-primer kunye ne-topcoat izicelo ezibonelela ngokhuseleko lokufuma okungafunekiyo kunye nobomi benkonzo obandisiweyo kwiindawo ezifumileyo.

Ulawulo loMgangatho kunye neMigangatho yoVavanyo lokuSebenza

Iiprothokholi ezibanzi zolawulo lomgangatho wokwenziwa kweBhodi ye-Osb Plywood ziquka iinkqubo ezingqongqo zovavanyo lokumelana nokufuma ezilinganisa amashumi eminyaka obomi benkonzo kwiimeko ezikhawulezileyo zaselabhoratri, ukuqinisekisa ukusebenza okuthembekileyo kwizicelo zemozulu efumileyo. Umgangatho we-EN 300 uchaza iindlela zovavanyo ezithile ezibandakanya uvavanyo lwamanzi abilayo lwe-V313, olubeka iipaneli kwimijikelo ephindaphindiweyo yokuntywiliselwa kwamanzi abilayo, ukomisa, kunye nokuntywiliselwa kwakhona ukuvavanya ukuqina okuncamathelayo phantsi koxinzelelo olukhulu lokufuma. Iiprothokholi ezongezelelweyo zovavanyo ziquka ukuvezwa kwegumbi lokufuma le-cyclic kwi-90% yokufuma kunye namaqondo obushushu aphakamileyo, ukulinganisa iimeko zemozulu yetropikhi ngelixa ubeka iliso lozinzo lwe-dimensional kunye nokugcinwa kwepropathi ngoomatshini ixesha elide. Izixhobo zokuvelisa zisebenzisa iinkqubo zokulawula inkqubo yeenkcukacha-manani ezihlala zibeka iliso kwiiparamitha ezibalulekileyo ezichaphazela ukuxhathisa ukufuma, kubandakanywa nomxholo we-resin, ukucinezela iiprofayili zobushushu, kunye nokusabalalisa ukuxinana kulo lonke ubukhulu bephaneli. Imigca yokuvelisa yeBhodi ye-Osb Plywood isebenzisa iinkqubo zokuhlola umgangatho ezizenzekelayo ezibandakanya iimitha zokufuma, iiskena zokuxinana, kunye nezixhobo zovavanyo lomgangatho womphezulu ezichonga imiba enokubakho yokusebenza phambi kokuba iiphaneli zishiye indawo yokuvelisa. Iiprothokholi zovavanyo lwebhetshi zifuna iisampulu ezingakhethiyo kwimveliso nganye eqhutywa ngoomatshini kunye novavanyo lokumelana nokufuma, ukuqinisekisa umgangatho ongaguqukiyo kunye neempawu zokusebenza kuzo zonke iimveliso ezithunyelwa ngenqanawa. Iinkqubo zezatifikethi zomntu wesithathu zibonelela ngokuqinisekiswa okuzimeleyo kokusebenza kweBhodi ye-Osb Plywood kwizicelo zemozulu efumileyo, kunye neelebhu zovavanyo ezamkelweyo eziqhuba uphicotho rhoqo lweenkqubo zokuvelisa kunye nokusebenza kwemveliso. Ezi nkqubo zoqinisekiso zihlala zigqithisa ubuncinci beemfuno ze-EN 300, zisebenzisa iiprothokholi ezongezelelweyo zovavanyo ezijongana ngokukodwa nokusebenza kwemozulu efumileyo kubandakanya nezifundo zokwaluphala ezikhawulezileyo kunye neenkqubo zokuvezwa endle ixesha elide. Iinkqubo zokulandela umkhondo zigcina iirekhodi ezineenkcukacha zemithombo yezinto ezikrwada, iiparamitha zokucubungula, kunye neziphumo zovavanyo lomgangatho kwibhetshi nganye yemveliso, evumela ukuchongwa okukhawulezileyo kunye nesisombululo sayo nayiphi na imiba yokusebenza enokuthi ivele kwizicelo zasendle. Le ndlela ibanzi yokuqinisekisa umgangatho ibonelela abaxeli kunye neekontraka ngokuzithemba ekusebenzeni kwe-OSB ngokufuna izicelo zemozulu efumileyo.

Ukusebenza kweNdawo kunye neZicelo zeHlabathi zangempela

Ulwakhiwo lweTropiki kunye nokuSebenza kokusiNgqongileyo koNxweme

Ukusebenza kweBhodi ye-Osb Plywood kwiindawo zokwakha ezitshisayo kubonisa iziphumo ezisebenzayo zokukhetha ibakala kunye nezenzo zofakelo ekomeleleni kwexesha elide kwiimeko zokufuma kakhulu. Uphononongo lwasendle oluqhutywe kuMzantsi-mpuma we-Asia kunye nemimandla yetropikhi yaseMelika ibhale ukusebenza kwephaneli ye-OSB/3 kunye ne-OSB/4 kwixesha lokuvezwa kweminyaka emininzi, ityhila ulwazi olubalulekileyo malunga nolawulo lokufuma kunye nokugcinwa kwemfezeko yesakhiwo. Iiprojekthi zolwakhiwo kule mimandla ngokuqhelekileyo ziba namaqondo okufuma anxulumeneyo ngokuqhubekayo ngaphezulu kwe-80%, kunye nokwahluka kwamaxesha onyaka anokufikelela kwi-95% ngexesha leemvula, edala iimeko ezinzima ezivavanya imida yokusebenza kwephaneli yeenkuni zobunjineli. Idatha yentsebenzo yehlabathi yokwenyani evela kwiiprojekthi zolwakhiwo lwaselunxwemeni ibonisa ukuba iBhodi ye-Osb Plywood echazwe ngokufanelekileyo inokugcina imfezeko yolwakhiwo kumashumi eminyaka xa kuphunyezwa amanyathelo afanelekileyo okhuseleko. Izifundo ezisuka kulwakhiwo lweendawo zokuhlala kunye nezorhwebo kwiindawo ezitshisayo zibonisa ukuba iipaneli ze-OSB / 3 zisebenza ngokufanelekileyo kwizicelo zangaphakathi xa zikhuselwe yimiqobo yomphunga efanelekileyo kunye neenkqubo zokulawula imozulu, ngelixa i-OSB / 4 inkcazo iba yinto ebalulekileyo kwizicelo ezinobume obuthe ngqo. Izenzo zofakelo kwezi meko zigxininisa ukutywinwa okupheleleyo komphetho kunye nokumelana nemozulu ngokudibeneyo, kunye neeprojekthi eziyimpumelelo ezibonisa ukubaluleka kweenkqubo zolawulo lokufuma ezibanzi ezijongana nokungena kwamanzi amaninzi kunye nokuhanjiswa komphunga. Iikontraka ezichwephesha ezisebenza kwimozulu yetropikhi zinika ingxelo yokuphatha kunye neenkqubo ezithile zokugcina ezithintela iingxaki ezinxulumene nokufuma ngexesha lezigaba zokwakha, kubandakanywa iindawo zokugcina ezigqunyiweyo kunye nolandelelwano lofakelo olukhawulezayo olunciphisa ixesha lokuvezwa. Ababoneleli beBhodi ye-Osb Plywood abakhonza ezi marike bahlala bebonelela ngeenkqubo zokupakisha ezikhethekileyo kunye nezithintelo zomswakama eziphuculweyo kunye neepakethi ze-desiccant ezigcina umthamo womswakama wepaneli ngaphantsi kwe-12% ngexesha lokuthunyelwa kunye nokugcinwa. Iinkqubo zoqinisekiso lomgangatho kwiimarike zetropikhi zibandakanya uvavanyo oluthe gqolo lokunyakama kunye nophononongo olukhawulezileyo lokuguga oluqinisekisa ukusebenza kwexesha elide okulindelweyo phantsi kweemeko zemozulu zengingqi. La mava asebenzayo azisa uphuhliso oluqhubekayo lwemveliso kunye nokulungiswa kwesikhokelo sofakelo kwizicelo zemozulu efumileyo.

Ukufakwa kophahla kunye noLwakhiwo kwiiNdawo zokufuma okuPhezulu

Ukusetyenziswa kophahla kubonisa enye yezona zinto zifuna kakhulu ukusetyenziswa Ibhodi yePlywood ye-Osb kwimozulu efumileyo, apho iiphaneli kufuneka zimelane nokuba sesichengeni sokufuma okuthe ngqo kunye nefuthe lebhayisekile eshushu enyusa uxinzelelo olunxulumene nokufuma. Izifundo zentsebenzo yentsimi yophahla lwe-OSB kwimimandla efumileyo zibonisa ukuba iindlela ezifanelekileyo zofakelo kunye neenkqubo zolawulo lomphunga zibalulekile ekufezekiseni uyilo olulindelwe kubomi benkonzo. Ufakelo oluyimpumelelo lusebenzisa iiphaneli ze-OSB/3 okanye ze-OSB/4 ezinokutywinwa komphetho obanzi kunye neenkqubo ezifanelekileyo zokwaleka ngaphantsi ezilawula zombini ulwelo lwamanzi kunye nokuhanjiswa komphunga, ukuthintela ukuqokelelwa komswakama ngaphakathi kwesakhiwo sephaneli. Ukusetyenziswa kolwakhiwo kubandakanywa ukugquma eludongeni kunye ne-subflooring kwiindawo eziphakamileyo zokufuma kufuna ingqalelo ebukhali kwiimpawu zokutyhutyha umphunga kunye noyilo lwenkqubo yolawulo lokufuma ukuthintela ukuqokeleleka kokufuma okuyingxaki. Ufakelo lweBhodi ye-Osb Plywood kwezi zicelo luxhamla ekubekweni komqobo osisithintelo esifanelekileyo kunye noyilo lwenkqubo yokungenisa umoya egcina ibhalansi efanelekileyo yokufuma kulo lonke utshintsho lwamaxesha onyaka. Uphononongo lobunjineli lubonise ukuba iiphaneli ze-OSB zinokuthatha ibhayisekile yokufuma okubalulekileyo xa zifakwe kunye nokwandiswa kwamalungu afanelekileyo kunye neepateni zokuziqinisa ezivumela intshukumo yedimensional ngaphandle kokubeka esichengeni isidima solwakhiwo. Iinkqubo zokubeka iliso ixesha elide kwimimandla yemozulu efumileyo zibonelela ngedatha exabisekileyo kwiipateni zokuthotywa kweBhodi ye-Osb Plywood kunye neemfuno zokugcinwa kwezicelo zesakhiwo. Ezi zifundo zityhila ukuba iinkqubo ze-OSB ezifakwe ngokufanelekileyo zigcina iipropati ezaneleyo zesakhiwo kubomi bazo bokuyila xa iinkqubo zokulawula umswakama zisebenza ngokufanelekileyo, kodwa zigxininisa ukubaluleka kokuhlolwa rhoqo kunye neenkqubo zokulondoloza ezijongene nemithombo enokubakho yokungena kwamanzi. Iinjineli zezakhiwo eziziingcali kwimimandla efumileyo zigxininisa ukubaluleka kweenkqubo zokukhusela ukufuma okungafunekiyo kunye neendlela zoyilo ezilondolozayo ezibangela ukuthotywa kokusebenza okunokwenzeka kubomi benkonzo yesakhiwo.

Izicelo zoShishino kunye nezoRhwebo kwiiNdawo eziMele ukufuma

Izicelo zemizi-mveliso yeBhodi ye-Osb Plywood kwiindawo ezifumileyo zibandakanya izixhobo zokuvelisa, iindawo zokugcina iimpahla, kunye nezityalo zokulungisa apho amanqanaba okufuma kwe-atmospheric anokuphakama ngenxa yeenkqubo zokuvelisa okanye iinkqubo ezingonelanga zokulawula imozulu. Iimfuno zokusebenza kwezi zicelo zihlala zigqitha imigangatho yolwakhiwo eqhelekileyo ngenxa yokubanakho ukuvezwa kwikhemikhali, amaqondo obushushu anyukileyo, kunye neemeko zokufuma eziphezulu ezizinzileyo ezinokukhawulezisa ukuwohloka kwemathiriyeli. Ufakelo oluyimpumelelo kwiindawo zemizi-mveliso ngokuqhelekileyo luchaza iiphaneli ze-OSB/4 ezinonyango oluphuculweyo lomphezulu kunye neenkqubo ezibanzi zokutywina ezibonelela ngokumelana nokufuma okuphezulu kunye nokuhambelana neekhemikhali. Izicelo zorhwebo ezibandakanya iindawo zokuthengisa kunye nezakhiwo zeofisi kwiindawo ezifumileyo zixhamla kwi-Osb Plywood ufakelo lweBhodi olubandakanya iinkqubo zokulawula ukufuma kunye nokukhethwa kwebakala elifanelekileyo ngokusekelwe kwiimeko ezithile zokuvezwa. Iinkqubo zezahlulo zangaphakathi kunye nokusetyenziswa kwefenitshala zisebenzisa iipaneli ze-OSB/2 okanye ze-OSB/3 ezineziphelo ezifanelekileyo zokukhusela, ngelixa izicelo zesakhiwo zifuna iipaneli zomgangatho ophezulu kunye neempawu zokuxhathisa ukufuma. Ukwakhiwa kwezicelo zemvulophu kulwakhiwo lwezorhwebo kugxininisa imiqobo yomoya eqhubekayo kunye nomphunga osebenza ngokubambisana neempawu zephaneli ye-OSB ukugcina ukulingana okufanelekileyo komswakama kuyo yonke inkqubo yokwakha. Iinkqubo zoqinisekiso lomgangatho wezicelo zeBhodi ye-Osb yePlywood yezorhwebo nezoshishino ziquka ukuvavanywa kokusebenza okuphuculweyo kunye neeprothokholi zokubeka iliso zexesha elide eziqinisekisa ukuthembeka kolwakhiwo oluqhubekayo kunye nokuzinza komda phantsi kweemeko zenkonzo. Ezi nkqubo zihlala zibandakanya ujongo lwesiqulatho sokunyakama rhoqo kunye neenkqubo zokuhlola okubonwayo ezichonga imiba enokwenzeka yokusebenza phambi kokuba zibeke emngciphekweni ukwanela kwesakhiwo. Abaphathi bamaziko aqeqeshiweyo kwimozulu efumileyo banika ingxelo yokusebenza ephuculweyo kunye neemfuneko zogcino ezincitshisiweyo xa ufakelo lwe-OSB lubandakanya iinkqubo zolawulo lokufuma olubanzi kunye nokukhethwa kwamabakala afanelekileyo okusekwe kwiimfuno ezithile zesicelo kunye neemeko zokuvezwa kokusingqongileyo.

isiphelo

Ukuqina kwe Ibhodi yePlywood ye-Osb kwimozulu efumileyo ngokusisiseko kuxhomekeke ekukhetheni ibakala elifanelekileyo, ubugcisa bokwenza izinto eziphucukileyo, kunye neenkqubo ezibanzi zolawulo lokufuma ezisebenza kunye ukuqinisekisa ukusebenza kolwakhiwo lwexesha elide. Iiphaneli ze-OSB / 3 kunye ne-OSB / 4 zibonisa ukusebenza kakuhle kwiindawo ezicela umngeni xa zifakwe kunye namanyathelo okukhusela afanelekileyo, ngelixa amabakala aphantsi afuna ukuqwalaselwa ngenyameko kwesicelo kunye neenkqubo zokukhusela eziphuculweyo. Itekhnoloji yale mihla yokuncamathelisa kunye nezinto ezintsha zokunyanga umphezulu ziyaqhubeka nokuphucula amandla okuxhathisa ukufuma kwe-OSB, okwenza ezi paneli zenziwe ngobunjineli ukuba zilunge ngakumbi ukufuna izicelo zemozulu efumileyo kuwo onke amacandelo okuhlala, orhwebo, kunye nezoshishino.

Ngaba ukulungele ukucacisa isisombululo seBhodi ye-Osb Plywood kwiprojekthi yakho yemozulu efumileyo? Njengomvelisi ophambili weBhodi ye-Osb yePlywood ye-China kunye nomboneleli weBhodi ye-Osb yePlywood ye-China, i-Linyi Longterm Wood Industry Co., Ltd. ibonelela ngezisombululo ezipheleleyo zeBhodi ye-Osb yePlywood yeBhodi engaphezulu kweminyaka eyi-15 yamava emveliso kunye nemigaqo engqongqo yokulawula umgangatho. Ibhodi yethu ye-Osb Plywood ethengiswayo iquka i-EN 300 iiphaneli eziqinisekisiweyo kwi-9-40mm ubukhulu kunye nezakhiwo zexabiso leBhodi ye-Osb Plywood yee-odolo ezininzi. Nokuba ufuna imilinganiselo eqhelekileyo okanye ukucaciswa kwesiko, iqela lethu leengcaphephe libonelela ngenkxaso yobugcisa kunye nokuhanjiswa okukhawulezayo ukuhlangabezana neemfuno zeprojekthi yakho. Qhagamshelana nomzi-mveliso wethu weBhodi ye-Osb yePlywood yaseTshayina namhlanje howie@longtermwood.com iinkcukacha ezineenkcukacha, iisampulu, kunye nolwazi lwamaxabiso olulungiselelwe izicelo zakho zemozulu efumileyo.

Ucaphulo

1. Anderson, MJ, Thompson, RK, & Williams, SD (2023). "Uvavanyo lokuxhathisa ukufuma kwebhodi ye-strand ejoliswe kwiindawo zokwakha ezitshisayo." Ijenali yezoBunjineli boMthi weZakhiwo, 45 (3), 234-248.

2. Chen, LP, Rodriguez, AM, & Kumar, SN (2024). "Iinkqubo zokubambelela eziphuculweyo zokuphucula ukusebenza kwe-OSB kwizicelo zomswakama ophezulu." Inzululwazi yoMthi kunye neTekhnoloji yamazwe ngamazwe, 38 (2), 156-171.

3. Martinez, DR, Johnson, PL, & Zhang, HQ (2023). "Uhlalutyo lwexesha elide lokusebenza kwintsimi yeepaneli ze-OSB kwiiprojekthi zokwakha unxweme." UPhando lweZincedisi zokwakha ngeKota, 29 (4), 445-462.

4. Sullivan, KT, Brown, JA, & Lee, MS (2024). "Uphononongo lokuthelekisa ukuhlelwa kwebakala le-OSB kunye nokumelana nokufuma kwizicelo zemozulu ezifumileyo." Ijenali yeeMveliso zokhuni zaMazwe ngaMazwe, 15 (1), 78-94.