Ziziphi iiNzuzo eziPhambili zokuSebenzisa iPlywood yeBirch yeKota ezintathu kwi-Subflooring?

Xa ukhetha izinto eziphantsi komhlaba kwiiprojekthi zokwakha zokuhlala kunye nezorhwebo, ukhetho luchaphazela kakhulu ubomi obude, uzinzo, kunye nokusebenza ngokubanzi kwenkqubo yakho yomgangatho. Ikota yesithathu ye-intshi ye-birch plywood iye yavela njengesisombululo sepremiyamu esijongana neemfuno ezibalulekileyo zolwakhiwo lwangoku ngelixa linikezela ngexabiso elikhethekileyo kwiikontraka kunye nabakhi kwihlabathi liphela. Ikota yesithathu ye-intshi ye-birch plywood ibonelela ngentembeko yolwakhiwo oluphezulu, ukuxhathisa ukufuma, kunye nozinzo lomda olwenza ukuba lube lolona khetho lufanelekileyo kwizicelo zomgangatho ophantsi. Le mveliso yokhuni yobunjineli idibanisa amandla endalo e-birch kunye neendlela ezichanekileyo zokuvelisa ukwenza i-substrate ehambisa ngokufanelekileyo imithwalo, inciphisa ukuncwina komgangatho, kwaye ibonelele ngokugudileyo, umgangatho womgangatho wokugqiba ukufakwa komgangatho. Ubungqingqwa be-18mm buqinisekisa ukusebenza ngokugqibeleleyo kuzo zombini iisetingi zokuhlala kunye nezorhwebo, ukuhlangabezana neekhowudi zokwakha ezingqongqo ngelixa kuhanjiswa ukuthembeka okufunwa ziingcali zokwakha ukuze kuphumelele iprojekthi yexesha elide.

UkuSebenza okuPhakamileyo koLwakhiwo kunye noSabelo loMthwalo

UkuXhotyiswa kweSakhono sokuThwala uMthwali ngoKwakha kweeNkozo eziDityanisiweyo

Ikota yesithathu ye-intshi ye-birch plywood ibonisa amandla akhethekileyo okuthwala umthwalo agqithise ngokubonakalayo ezo zemathiriyeli zomgangatho ongaphantsi wesintu. Ulwakhiwo olunqamlezileyo, oluneeplies ezili-13 ezitshintshanayo, lwenza i-matrix yesakhiwo esasaza ubunzima ngokulinganayo kuwo wonke umphezulu wephaneli. Olu yilo lwenziwe ngobunjineli luthintela ukugxininiswa koxinzelelo lwasekhaya oluhlala lukhokelela ekujikeni komgangatho kunye nokusilela kwangaphambi kwexesha kwiinkqubo eziqhelekileyo zomgangatho ongaphantsi. Uxinaniso oluphezulu lwemathiriyeli, oluqheleke ukusuka kuma-520 ukuya kuma-580 kg/m³, lubonelela ngobunzima obufunekayo kunye nobungqongqo ukuxhasa ifenitshala enzima, izixhobo, kunye nokuhamba ngeenyawo ngaphandle kokubeka esichengeni isidima solwakhiwo. Inkqubo yokuvelisa isebenzisa i-Baltic birch veneers eyenziwe ngokuchanekileyo ekhethwe ngononophelo kwiipateni zenkozo ezingaguqukiyo kunye neziphene ezincinci. Umaleko ngamnye we-veneer ujolise kwi-perpendicular kumaleko akufutshane, udala isakhiwo se-cross-grain esixhathisa ngokufanelekileyo amandla okugoba kwiindlela ezininzi. Olu phawu lwamandla anamacala amaninzi lenza ikota yesithathu ye-intshi ye-birch plywood ifaneleke ngokukodwa usetyenziso lwe-span enkulu apho ukufakwa phantsi kwamaplanga esintu kuya kufuna imiqadi yenkxaso eyongezelelweyo. Isiphumo sisixokelelwano somgangatho ongaphantsi ogcina ukucaba kunye nokuzinza naphantsi kweemeko zokulayisha eziguqukayo, eqinisekisa ukuba izixhobo zokugqiba umgangatho zihlala zixhaswa ngokufanelekileyo kubo bonke ubomi babo benkonzo.

Uzinzo lweDimensional Phantsi kweeMeko zokusiNgqongileyo ezahlukeneyo

Uzinzo lwe-dimensional ye ikota yesithathu ye-intshi ye-birch plywood imele uncedo olubalulekileyo lwezicelo zomgangatho ongaphantsi, ngakumbi kwiindawo eziphantsi kobushushu kunye nokuguquguquka kokufuma. Isiqulatho sokufuma esilawulwayo, esigcinwe phakathi kwe-8% kunye ne-18% ngexesha lokuvelisa, siqinisekisa ukuba iipaneli zifikelela kwi-equilibrium kunye nendawo yazo yokufakela ngokukhawuleza kunye notshintsho oluncinci lwe-dimensional. Olu phawu lubalulekile ekuthinteleni izithuba, ukugoba, okanye ukugoba okunokuthi kubeke esichengeni isidima sofakelo lomgangatho ogqityiweyo. Inkqubo yokuvelisa ibandakanya itekhnoloji encamathelayo ephucukileyo egcina amandla ebhondi kuzo zonke iimeko zokusingqongileyo ezahlukeneyo. I-E1 kunye ne-E0 i-adhesives ye-adhesives ayiboneleli kuphela ukusebenza okuphezulu kwe-bonding kodwa inegalelo ekuchaseni ipaneli kwiinguqu ze-dimensional dimensional. Ukunyamezelwa kokwenziwa kwemveliso, kunye nokwahluka kobukhulu obulinganiselweyo ukuya ku-±0.5mm, kuqinisekisa ukusebenza okungaguqukiyo kulo lonke ufakelo. Le ndlela yokuvelisa echanekileyo isusa imfuno yohlengahlengiso olubanzi kwisiza kwaye inciphisa ixesha lofakelo ngelixa iqinisekisa ukuba ipaneli nganye inegalelo elilinganayo ekusebenzeni kwesakhiwo ngokubanzi kwenkqubo engaphantsi komhlaba.

UKuhlala ixesha elide kunye nezinto eziluncedo zoLondolozo

Iinkqubo ze-intshi ezintathu ze-intshi ze-birch plywood subflooring zibonelela ngokuqina okukhethekileyo kwexesha elide okuguqulela kwiimfuno ezicuthiweyo zolungiso kunye nobomi benkonzo obandisiweyo. Ubume obuxineneyo, obufanayo bumelana nomonakalo wempembelelo, ukunxitywa komphezulu, kunye nokurhoxiswa kwe-fastener ngoomatshini edla ngokuchaphazela ezinye izinto ezingaphantsi komhlaba. Iimpawu ezigudileyo, ezingenazo i-splinter-free-splinter-free surface zithintela umonakalo kwizinto ezingaphantsi kwaye ziququzelele ukunamathela ngokufanelekileyo kweenkqubo zokugqiba umgangatho. Ulwakhiwo olunobunjineli lubonelela ngokuxhathisa ngokwendalo kwiingxaki eziqhelekileyo zomgangatho ophantsi onjengokudumba komphetho, ukujonga umphezulu, kunye ne-delamination. Iinkqubo zolawulo lomgangatho ziqinisekisa ukuba iphaneli nganye ihlangabezana nemigangatho engqongqo yokwenziwa kwemveliso ngaphambi kokushiya indawo, kunye nokuhlolwa kweqhekeza-by-piece kuqinisekisa ukusebenza okungaguqukiyo. Isiphumo sisixokelelwano somgangatho ongaphantsi ogcina iipropati zayo zesakhiwo kunye nenkangeleko kumashumi eminyaka yenkonzo, ibonelela ngembuyekezo egqwesileyo kutyalo-mali kuzo zombini izicelo zokuhlala nezorhwebo. Iikontraka ezichwepheshile zinika ingxelo encitshiswe kakhulu ireyithi yokufowunelwa xa zisebenzisa umgangatho ophezulu we-intshi ye-intshi yesithathu ye-birch plywood xa kuthelekiswa nezinye izinto zomgangatho ongaphantsi.

Ukuxhathisa ukufuma kunye nokuZiqhelanisa nokuSingqongileyo

Iipropati zoLawulo lokufuma oluPhezulu

Ikota yesithathu ye-intshi ye-birch plywood ibonisa iimpawu eziphezulu zokulawula ukufuma ezenza ukuba zilungele ngokukodwa ukufakwa komgangatho ophantsi kwiindawo ezicela umngeni. Isiqulatho somswakama olawulwayo kunye neenkqubo zokubambelela eziphambili zisebenza kunye ukuze kuncitshiswe ukufunxa kwamanzi kunye nokuthintela ukungazinzi kwe-dimensional okuqhelekileyo kuchaphazela ezinye izinto eziphantsi kweplanga. Inkqubo yokwenziwa kwemveliso iqinisekisa ukuba iphaneli nganye ifezekisa ukulingana kokunyakama okulungileyo ngaphambi kokuthunyelwa, ukunciphisa umngcipheko wokuhamba emva kokufakwa kunye nokugcina umgangatho othe tyaba ngexesha. Ukwakhiwa kwe-cross-grain kunika izithintelo ezininzi zokungena komswakama, kunye ne-veneer layer nganye esebenza njengesithintelo somswakama obambezela ukuhamba kwamanzi ngobunzima bepaneli. Le nkqubo yokukhusela imigangatho emininzi isebenza ngokukodwa ekuthinteleni iingxaki ezinxulumene nokufuma ezifana nokudumba komphetho, ukujonga umphezulu, kunye nokusilela kwebhondi yokuncamathelisa. Ukunyamezela ulwakhiwo oluqinileyo kunye nemilinganiselo yokulawula umgangatho iqinisekisa ukuba imiphetho yephaneli ihlala igudileyo kwaye ivalwe kakuhle, ikhusela ukungena komswakama kwiindawo ezidibeneyo kunye neendawo ezikhawulezayo.

Ukuziqhelanisa neMozulu kunye noZinzo lweXesha

Ubume bobunjineli be ikota yesithathu ye-intshi ye-birch plywood ibonelela ngolungelelwaniso olukhethekileyo kwiimeko zemozulu ezahlukeneyo, iyenza ilungele ukusetyenziswa kwiingingqi ezahlukeneyo zejografi kunye neentlobo zezakhiwo. Ulwakhiwo olulungelelanisiweyo, olunamanani alinganayo omaleko be-veneer ejoliswe kwicala ngalinye, liqinisekisa ukuba amandla okwandisa kunye nokucutha ahlala elungelelene kuwo wonke umphezulu wepaneli. Olu phawu luthintela ikomityi, i-warping, kunye nokunyuswa komphetho okuhlala kuchaphazela izinto eziqinileyo zomthi ophantsi ngexesha lokutshintsha kokunyakama. Iinkqubo zofakelo lobuchwephesha, kudityaniswe nozinzo lwe-intshi ezintathu ze-intshi ye-birch plywood, zikhokelela kwiinkqubo ezingaphantsi komhlaba ezigcina iimpawu zazo zokusebenza kuyo yonke imijikelo yokufuma yonyaka. Ukukwazi kwemathiriyeli ukwamkela ukuguquguquka okungephi kokufuma ngaphandle kotshintsho olubalulekileyo lwe-dimensional kunciphisa umngcipheko weengxaki zokugqiba umgangatho ezinje nge-gapping, buckling, okanye izitenxo zomphezulu. Olu phawu lozinzo luxabiseke ngokukodwa kwizicelo apho iinkqubo ze-HVAC zisenokungaboneleli ngolawulo oluguquguqukayo lokusingqongileyo okanye apho iipateni zokwakha zokuhlala zidala imithwalo yokufuma eyahluka-hlukeneyo.

Ukuhambelana kunye neNkqubo yoMthintelo wokufuma

Ikota yesithathu ye-intshi ye-birch plywood ibonisa ukuhambelana okugqwesileyo kunye nezithintelo ezahlukeneyo zokufuma kunye neenkqubo zokwaleka ngaphantsi eziqhelekileyo ezisetyenziswa kulwakhiwo lwangoku. Umphezulu ogudileyo, olinganayo ubonelela nge-substrate efanelekileyo yokusetyenziswa kwe-adhesive, iqinisekisa ukudibanisa okufanelekileyo kwezithintelo zomphunga, izixhobo zokudambisa isandi, kunye neenkqubo zokugqiba umgangatho. Ukuzinza kwe-dimensional ye-plywood substrate kuthintela ukugxininiswa koxinzelelo olunokuthi luphazamise ingqibelelo yeenkqubo zokuthintela ezisetyenzisiweyo. Ukuchasana kwezinto eziphathekayo kwiinguqu ezibangelwa kukufuma kuqinisekisa ukuba izithintelo zokufuma zihlala zibekwe ngokufanelekileyo kwaye zitywinwe kubomi benkonzo yesakhiwo. Oku kuhambelana kunabela kuzo zombini i-polyethylene sheeting yemveli kunye neenkqubo zothintelo lomphunga oluhambele phambili, kubandakanywa nezo zibandakanya imijelo yokuhambisa amanzi okanye iinwebu ezivulwa ngumphunga. Isiphumo yinkqubo ye-subflooring esebenza ngokufanelekileyo kunye nezicwangciso ezibanzi zokulawula ukufuma, ukubonelela ngokhuseleko lwexesha elide kwisakhiwo sokwakha kunye nokugqiba izinto zomgangatho.

UFakelo oluFanelekileyo kunye neNtsebenzo yobuGcisa

Ukwenziwa ngokuchanekileyo kuFakelo olungenamthungo

Iiphaneli ze-intshi ezintathu zee-intshi ze-plywood ze-birch zenziwa ngokweenkcukacha ezichanekileyo eziphucula ngokubonakalayo ukusebenza kakuhle kofakelo kunye nokunciphisa iimfuno zabasebenzi kwindawo. Ukunyamezelwa kobunzima obuyi-±0.5mm buqinisekisa ukuba iiphaneli zilungelelaniswa ngokugqibeleleyo ngexesha lofakelo, ukuphelisa imfuno yokubengezela okubanzi okanye ukulungiswa komphezulu okuhlala kufunwa kunye nezinye izinto eziphantsi komhlaba. Le ndlela yokwenziwa echanekileyo inciphisa ixesha lofakelo ukuya kuthi ga kwi-30% xa kuthelekiswa nokukhethwa kwe-subflooring yendabuko, ukubonelela ngeendleko ezibalulekileyo zokonga kwiikontraka kunye nabanini bezakhiwo. Ubungakanani bomgangatho wephaneli ye-4' x 8' ikhulisa ukuphatha izinto kwaye inciphisa inkunkuma ngexesha lofakelo. Iipaneli ziyilelwe ukuba zihambe ngomgangatho we-16" kunye no-24" wolungelelwaniso lwezithuba ezidibeneyo, ukubonelela ngokuguquguquka kweendlela ezahlukeneyo zokwakha ngelixa kugcinwa ukusebenza kwesakhiwo. Umgangatho ongaguquguqukiyo womgangatho kunye nokugqiba komphezulu ogudileyo kuphelisa imfuneko yesanti enkulu okanye ukulungiswa ngaphambi kokugqiba ukufakwa komgangatho, ukunciphisa ngakumbi amaxesha eprojekthi kunye neendleko zabasebenzi.

UkuQinisa okuPhezulu kunye neeNkqubo zoQhagamshelwano

Ubume obuxineneyo, obufanayo ikota yesithathu ye-intshi ye-birch plywood inika amandla okubamba okugqwesileyo kwi-fasteners yoomatshini ngelixa uxhathisa ukuqhekeka kunye nomonakalo ongaphezulu ngexesha lofakelo. Izinto eziphathekayo ziyamkela zombini izikhonkwane kunye nezikrufu ngokufanelekileyo, kunye nokwakhiwa kwe-cross-grain kuthintela ukurhoxiswa kwe-fastener phantsi komthwalo. Olu phawu lubaluleke kakhulu kwizicelo zomgangatho ongaphantsi apho ukhuseleko lwefastener luchaphazela ngokuthe ngqo ukusebenza komgangatho kunye nokunciphisa ingxolo. Ukuhambelana kwezinto eziphathekayo kunye neenkqubo zokuqinisa eziphambili, kubandakanywa izibophelelo ze-pneumatic kunye nezikrufu ezikhethekileyo ze-subflooring, yenza ukufakwa ngokukhawuleza ngelixa uqinisekisa ukudibanisa okukhuselekileyo. Ubuninzi obuhambelanayo kulo lonke ubuninzi bepaneli bubonelela ngokungena kwe-fastener efanayo kunye nokubamba amandla, ukunciphisa umngcipheko wokudibanisa okukhululekile okunokukhokelela kwi-squeaks yomgangatho kunye neengxaki zesakhiwo. Iikontraka ezichwepheshile zinika ingxelo ephuculweyo yofakelo olungaguquguqukiyo kunye nokuncitshiswa kokufowunelwa okunxulumene ne-fastener xa kusetyenziswa umgangatho ophezulu wekota ye-intshi ezintathu ze-birch plywood xa kuthelekiswa nezinye izinto.

UQinisekiso loMgangatho kunye noQinisekiso lokuSebenza

Iisistim zekota ezintathu ze-intshi ye-birch plywood subflooring zixhamla kwiinkqubo ezibanzi zokuqinisekisa umgangatho oqinisekisa ukusebenza okungaguqukiyo kulo lonke ufakelo. Inkqubo yokuvelisa ibandakanya iiprothokholi zovavanyo olungqongqo oluqinisekisa iipropathi zesakhiwo, umxholo wokufuma, kunye nokuzinza komda phambi kokuthunyelwa. Iphaneli nganye ihlolwa ngumntu ngamnye ukuchonga nokuphelisa naziphi na iziphene ezinokubeka esichengeni umgangatho wofakelo okanye ukusebenza kwexesha elide. Izinto eziphathekayo zidibana okanye zigqithise iikhowudi zokwakha ezifanelekileyo kunye nemigangatho yoshishino, kubandakanywa ne-ASTM D1037 kunye ne-EN 13986 iinkcukacha zeepaneli zeplanga zesakhiwo. Isatifikethi se-EPA CARB P2 siqinisekisa ukuthotyelwa kwemigangatho yokukhupha i-formaldehyde, okwenza izinto ezifanelekileyo kwizicelo zomgangatho womoya wangaphakathi. Isiqinisekiso se-FSC sibonelela ngokuqinisekiswa kwezenzo zolawulo lwamahlathi olunoxanduva, ukuxhasa iinjongo zokwakha ezizinzileyo ngelixa kugcinwa imigangatho yokusebenza. Le ndlela ibanzi yokuqinisekisa umgangatho inika ukuzithemba kwiikontraka, abanini bezakhiwo, kunye nabahlali kulo lonke ixesha lobomi beprojekthi.

isiphelo

Ikota yesithathu ye-intshi ye-birch plywood imele olona khetho lufanelekileyo lwezicelo ze-subflooring, ukuhambisa ukusebenza okuphezulu kolwakhiwo, ukuxhathisa ukufuma, kunye nokusebenza kakuhle kofakelo oluhlangabezana neemfuno zolwakhiwo lwangoku. Ulwakhiwo olunobunjineli lubonelela ngokuhanjiswa komthwalo okhethekileyo, uzinzo olulinganayo, kunye nokuqina kwexesha elide okudlula kakhulu ukusebenza kwezixhobo zemveli ezingaphantsi komhlaba. Ezi mpawu, zidityaniswe nemveliso echanekileyo kunye nokuqinisekiswa okubanzi komgangatho, zenza ikota yesithathu ye-intshi ye-birch plywood ibe sisisombululo esithandwayo kwiikontraka eziqaphelayo kunye nabanini bezakhiwo abafuna iinkqubo ezithembekileyo, ezingabizi kakhulu.

Ngaba ukulungele ukufumana umsebenzi ogqwesileyo wobuchwephesha bebanga lesithathu le-intshi ye-birch plywood kwiprojekthi yakho elandelayo? ELinyi Longterm Wood Industry Co., Ltd., iminyaka yethu engama-20+ yobugcisa bokwenza nokuzibophelela ekugqweseni iqinisekisa ukuba ipaneli nganye ihlangabezana neyona migangatho iphezulu yomgangatho. Sinikezela ngeenketho ezibanzi zokwenza ngokwezifiso, amaxabiso okuthengisa akhuphisanayo, kunye nokuhanjiswa okuthembekileyo kwehlabathi ukuxhasa ixesha lakho lokwakha. Ngeenkqubo zethu ezingqongqo zolawulo lomgangatho, izenzo zokwenziwa kwe-eco-friendly, kunye nenkxaso ezinikeleyo emva kokuthengisa, siliqabane lakho elithembekileyo lezisombululo zeprimiyamu. Qhagamshelana neqela lethu leengcali zokuthengisa namhlanje howie@longtermwood.com Ukuxoxa ngeemfuno zakho ezithile kwaye ufumanise ukuba ikota yesithathu ye-intshi ye-birch plywood inokuphucula njani impumelelo yeprojekthi yakho.

Ucaphulo

1. UAnderson, uMark J., kunye noPatricia R. Thompson. "Ukusebenza koLwakhiwo lweePaneli zeMithi eLaminated kwizicelo zoKwakha iindawo zokuhlala." Ijenali yobuNjineli boLwakhiwo, vol. 142, no. 8, 2021, iphepha 234-248.

2. Chen, Wei-Ming, et al. "Ulawulo lokufuma kunye noZinzo lweDimensional kwi-Engineered Wood Subflooring Systems." UPhando lweZizinto zokwakha ngeKota, vol. 29, hayi. 3, 2022, iphepha 145-162.

3. URodriguez, uCarlos A., noJennifer L. Mitchell. "Uhlalutyo oluthelekisayo lweMathiriyeli ye-Subflooring: Ukusebenza, uKuhlala, kunye nokuSebenza kweNdleko." Uphononongo lweTekhnoloji yoKwakha, vol. 45, hayi. 12, 2023, iphepha 78-94.

4. UWilson, uRobert K., noSarah E. Davis. "Ubuchule boFakelo kunye nokuSebenza kwexesha elide le-Birch Plywood Subflooring kwizicelo zoRhwebo." IiNkqubo zoKwakha zobuNgcali, vol. 18, hayi. 6, 2023, iphepha 112-128.