Ngaba ibhodi ye-Birch Phenolic yePlywood ayinamanzi ngokwaneleyo yokusetyenziswa kwangaphandle?

Xa uvavanya izinto zokwakha zezicelo zangaphandle, amandla okuthintela amanzi ami njengesalathisi esibalulekileyo sokusebenza. Birch Phenolic Board Plywood imele imveliso yeplanga yobunjineli ephucukileyo eyilelwe ngokukodwa ukukhawulelana neemfuno ezibangwayo zemo engqongileyo yangaphandle. Olu hlalutyo lubanzi luvavanya iimpawu zokungangeni manzi, ukuthembeka kwesakhiwo, kunye nokusetyenziswa okusebenzayo kwe-birch phenolic board plywood kwiindawo zangaphandle. Ngophando oluneenkcukacha lwenkqubo yokwenziwa kwayo, ukwakheka kweekhemikhali, kunye nedatha yokusebenza kwelizwe lokwenyani, siya kugqiba ukuba ingaba le mathiriyeli yokwakha yeprimiyamu ihambisa ukufuma okwaneleyo kwizicelo ezahlukeneyo zangaphandle, ukusuka kulwakhiwo lwaselwandle ukuya kwiifacade zoyilo. Ewe, iPlywood yeBirch Phenolic Board ibonisa ukusebenza okugqwesileyo kokungena manzi ngokufanelekileyo ngokufuna izicelo zangaphandle. Eyenziwe nge-premium Baltic birch veneers ezidityanisiweyo zisebenzisa i-phenolic resin adhesives, le plywood ephezulu yokusebenza ifezekisa ukuxhathisa okumangalisayo kokufuma ngesakhiwo sayo esixineneyo kunye ne-WBP (Imozulu kunye noBungqina bokuBilisa) ukwakhiwa kweglue. Isixhobo simelana ngempumelelo neemvavanyo zokuntywiliselwa emanzini iiyure ezingama-72 ngaphandle kokudityaniswa, sigcina ingqibelelo yesakhiwo kwindawo enamanzi etyuwa, kwaye sibonelela ngobomi beminyaka eyi-18+ obunomtsalane kwiimeko ezimandundu zangaphandle. Ukudityaniswa kwayo kwesatifikethi esibambezela umlilo, iimpawu zamandla alula, kunye ne-eco-conscious sourcing ikwenza kube lolona khetho lufanelekileyo kulwakhiwo, iiprojekthi zaselwandle, kunye nezicelo zemizi-mveliso ezifuna ukumelana nemozulu ephezulu.

Ukuqonda iiPropati zokungenwa ngamanzi kweBirch Phenolic Board Plywood

Inkqubo yokuVelisa kunye nokuManyaniswa koKuchasana naManzi

Iimpawu ezikhethekileyo zokungangeni manzi kweBirch Phenolic Board Plywood zivela kwinkqubo yayo yokuvelisa ephucukileyo edibanisa ukuxhathisa ukufuma kulo lonke inqanaba lemveliso. Ngexesha lokuvelisa, i-premium Baltic birch veneers zikhethwa ngononophelo kwaye zilungiswe, ziqinisekisa ukuqhelaniswa okuziinkozo okona kulungileyo kolwakhiwo imfezeko. Inkqubo yokuncamathelisa i-phenolic resin, esetyenziswa phantsi kobushushu obulawulwayo kunye neemeko zoxinzelelo, idala iibhondi zepolymer ezidityanisiweyo ezixhathisa ngokusisiseko ukumelana nokungena kwamanzi. Le nkqubo yokudibanisa iikhemikhali iyenzeka kumaqondo okushisa angaphezu kwe-140 ° C phantsi koxinzelelo lwe-1.2-1.4 MPa, idala isakhiwo se-molecular esihlala sizinzile naphantsi kokubonakaliswa komswakama ixesha elide. Uluhlu loxinaniso lwe-520-580 kg/m³ oluphunyezwe ngale nkqubo luqinisekisa iindawo ezingenanto ezincinci ezinokubamba ukufuma, ngelixa isiqulatho sokufuma esilawulwayo se-8-18% ngexesha lemveliso siseka ukulingana okuthintela ukwanda okugqithisileyo okanye ukucutheka kwiimeko zokufuma ezahlukeneyo.

Ukubunjwa kweMichiza kunye neTekhnoloji yesithintelo sokufuma

Inkqubo ye-phenolic resin esetyenzisiweyo kwi Birch Phenolic Board Plywood imele ikhemistri yepolymer ephucukileyo eyenzelwe ngokukodwa izicelo zokuxhathisa ukufuma. I-Phenolic resins, ephuma kwi-phenol kunye ne-formaldehyde condensation reactions, zenza iipolymers ze-thermosetting ezenza amabhondi ekhemikhali angenakuguqulwa phakathi kwemicu yomthi. Esi sakhiwo se-molecular sibonisa iimpawu ze-hydrophobic zendalo, zigxotha ngokufanelekileyo iimolekyuli zamanzi ngelixa zigcina uzinzo lwe-dimensional. Ubunzulu bokungena kwe-resin kwi-birch veneers ngokuqhelekileyo bufikelela kwi-0.3-0.5mm, idala izithintelo ezininzi zokuthintela ukufuma kulo lonke ubuninzi bephaneli. Ukongeza, i-E0, i-E1, kunye ne-E2 ye-formaldehyde emission classifications iqinisekisa ukuba ukubunjwa kweekhemikhali kuhlangabezana nemigangatho engqongqo yokusingqongileyo ngelixa kugcinwa ukusebenza okuphezulu kwamanzi. Isatifikethi se-CARB se-P2 siqinisekisa ukuba inkqubo ye-phenolic resin ifezekisa ukuchasana kokufuma ngaphandle kokunciphisa imigangatho yomgangatho womoya wangaphakathi.

UVavanyo lokuSebenza kunye neMigangatho yoKuchasana naManzi

Iiprothokholi zovavanyo olungqongqo ziqinisekisa amandla okuthintela amanzi eBirch Phenolic Board Plywood ngeendlela zovavanyo olusemgangathweni. Uvavanyo lokumelana namanzi lweeyure ezingama-72 lubandakanya ukuntywiliselwa ngokupheleleyo kwemizekelo yovavanyo kumanzi adityanisiweyo kwi-20°C, kulandelwa yimilinganiselo yozinzo oluyi-dimensional kunye novavanyo lwe-delamination. Iziphumo zihlala zibonisa ukudumba kobungqingqwa obuncinci (okuqhelekileyo <8%) kwaye zero zero delamination izehlo, eqinisekisa ukusebenza okubalaseleyo kokuxhathisa ukufuma. Iiprothokholi zovavanyo lwebhayisekile, ezilinganisa iimeko zokunyibilika komkhenkce kunye nokwahluka kokufuma, ziqinisekisa ngakumbi ukuqina kwexesha elide phantsi kweemeko zemozulu ezinzima. Uvavanyo lwesitshizi setyuwa, oluqhutywa ngokwemigangatho ye-ASTM B117, luqinisekisa ukuba izinto eziphathekayo zigcina imfezeko yesakhiwo nakwiindawo zaselwandle apho ukuvezwa kwamanzi etyuwa kuzisa imingeni eyongezelelweyo yokubola. Ezi rejimeni zovavanyo olubanzi ziqinisekisa ukuba i-birch phenolic board plywood idibana okanye idlula imigangatho yamazwe ngamazwe yokungangeni kwamanzi kwizicelo zokwakha zangaphandle.

Usetyenziso kunye noKwenziwa koBume beNdawo ngaphandle

Izicelo zolwakhiwo lwaseLwandle nolwaseluNxwemeni

Ibhodi yePlywood yeBirch Phenolic ibonisa ukusebenza okugqwesileyo kwiindawo zaselwandle apho ukuvezwa kwamanzi anetyuwa kunye namanqanaba aphezulu okufuma kucela umngeni kwizinto zokwakha eziqhelekileyo. Kwizicelo zokwakha izikhephe, le plywood yobunjineli isebenza njengeplanga ye-hull, umgangatho wedesika, kunye nezakhiwo zangaphakathi, ezihlala zisebenza ngokugqithisileyo kwiinketho zeplywood zaselwandle zaselwandle. Ukuxhathisa kwezixhobo kwi-osmotic blistering, imowudi yokungaphumeleli eqhelekileyo kwizicelo zaselwandle, zivela kwisakhiwo sayo esixineneyo kunye neempawu ze-phenolic resin barrier. Iiprojekthi zolwakhiwo lwaselunxwemeni, kuqukwa ukuhonjiswa kwepier, iinxalenye zodonga lolwandle, kunye nezakhiwo eziphambi kolwandle, ziyazuza kubuchule beplywood bokumelana nokubekeka ngokuqhubekayo kwesitshizi setyuwa ngaphandle kokuthotywa. Uphononongo oluvela kwiiprojekthi zolwakhiwo lwaselwandle lwase-Southeast Asia lunika ingxelo yokwandiswa kobomi benkonzo yama-40-60% xa kuthelekiswa neplywood eqhelekileyo yodidi lwaselwandle, eneemfuno zogcino ezicuthiweyo kakhulu kunye neendleko zokutshintsha.

Iziseko ezingundoqo kunye neeNdawo zoKwakha eziManzi

Kwiimfuno zezicelo zeziseko ezingundoqo, Birch Phenolic Board Plywood ibonelela ngokusebenza okuthembekileyo phantsi komthwalo ogqithisileyo kunye neemeko zokusingqongileyo. Izicelo zeformwork zekhonkrithi, ngakumbi kulwakhiwo oluphezulu kunye neeprojekthi zobunjineli boluntu, zixhamla kwisakhono semathiriyeli ukugcina uzinzo lwe-dimensional ngexesha lokugalelwa kwekhonkrithi ezininzi. Ukugqitywa komgangatho ogudileyo ophunyeziweyo nge-phenolic resin bonding kuphelisa isidingo se-agent ezongezelelweyo zokukhululwa, ngelixa iimpawu ezingenamanzi zithintela ukufunxa umswakama onokuthi udibanise ukuchaneka kwefomu. Iiprojekthi zezibonelelo zezothutho, kubandakanywa ibhulorho kunye nokwakhiwa kweetonela, zixhomekeke ekusebenzeni okungaguqukiyo kwale plywood phantsi kweemeko ezahlukeneyo zobushushu kunye nokufuma. Iipropati zezixhobo ezithintela umlilo, eziqinisekiswe kwimigangatho ye-EN 13986, zibonelela ngemida yokhuseleko eyongezelelweyo kwizicelo zeziseko zoluntu apho iimfuno zokuxhathisa umlilo zinyanzelekile.

Izicelo zoLwakhiwo lwezakhiwo kunye nezoRhwebo

Usetyenziso lwezoyilo lwangoku luya lucacisa ngakumbi i-Birch Phenolic Board Plywood yokwaleka kwangaphandle, iipaneli zokuhombisa, kunye nezinto zolwakhiwo ezifuna ukubhenela okuhle kunye nokumelana nemozulu. Iimpawu zomgangatho wezinto eziphathekayo ezingenamaqhina, ezidityaniswe nokuzinza kwe-dimensional, zivumela abakhi bezakhiwo ukuba bafezekise ukunyamezela okuchanekileyo kwiinkqubo ze-facade eziyinkimbinkimbi. Ukufakwa kwe-facade efakwe umoya kungenelwa kwiipropati zolawulo lokufuma kweplywood, evumela ukuhanjiswa komphunga ngelixa kuthintelwa ukungena kwamanzi elulwelo. Ukusetyenziswa kolwakhiwo lwentengiso, kubandakanywa nemiqondiso yangaphandle, izakhiwo zecanopy, kunye nezinto zokuhombisa, zibonisa ukuguquguquka kwezinto ekudibaniseni ukusebenza kolwakhiwo kunye neemfuno zobuhle. Ubukho beendlela ezahlukeneyo zokutyeba (6mm ukuya kwi-56mm) zenza ukuba abaqulunqi baphucule ukusebenza kwesakhiwo ngelixa kuncitshiswa izohlwayo zobunzima, okubaluleke kakhulu kwizicelo zokuphakama okuphezulu apho uqwalaselo lokulayisha umoya lubalulekile.

UKuhlala ixesha elide kunye neeNgqwalasela zokuLondoloza

Ulindelo kuBomi beNkonzo kunye nokuthotywa koMsebenzi

Ubomi obuqikelelweyo benkonzo yeminyaka eyi-18+ ye-Birch Phenolic Board Plywood kwizicelo zangaphandle bubonisa uvavanyo olubanzi lwasendle kunye nezifundo zokwaluphala ezikhawulezileyo eziqhutywa phantsi kweemeko ezahlukeneyo zemozulu. Uphononongo lokusebenza lwexesha elide lubonisa ukuba iiphaneli ezifakelwe ngokufanelekileyo kwaye zigcinwe zigcina ngaphezu kwe-85% yeempawu zamandla azo okuqala emva kweminyaka eyi-15 yokuvezwa ngaphandle. Esona sixhobo siphambili sokuthotywa sibandakanya imozulu yomphezulu endaweni yokuthomalalisa kwisakhiwo, kunye nokuvezwa kwe-UV okubangela ukuguquguquka kombala komphezulu ngaphandle kokuchaphazela undoqo wokusebenza. Iziphumo zebhayisikile zokufuma, ezivavanyiweyo ngokwemigaqo yemozulu esemgangathweni, zibonisa impembelelo encinci kuzinzo lwedimensional kunye neempawu zoomatshini. Ukuxhathisa kwemathiriyeli ekuthotyweni kwebhayoloji, kubandakanywa uhlaselo lomngundo kunye nomonakalo wezinambuzane, kunegalelo elikhulu ekwandisweni kolindelo lobomi benkonzo kwimozulu efumileyo apho ukuthotywa kwebhayoloji kudla ngokukhawulezisa ukusilela kwemveliso yemithi.

IiMfuno zoLondolozo kunye noNyango loKhuselo

Ukusebenza ngokugqibeleleyo kwe Birch Phenolic Board Plywood kwizicelo zangaphandle zifuna ungenelelo oluncinci kodwa olucwangcisiweyo lolondolozo ukuze kwandiswe ubomi benkonzo. Ukukhuselwa komphezulu ngeenkqubo ezifanelekileyo zokugquma kuphucula ukuxhathisa kwe-UV kwaye kugcine inkangeleko yobuhle, kunye ne-polyurethane kunye ne-acrylic iinkqubo zokugquma ezibonelela ngokuhambelana ngokufanelekileyo kunye nemiphezulu ye-phenolic. Iiprothokholi zokuhlola kufuneka zigxininise ekudibaneni kokutywinwa komphetho, njengoko imiphetho eveziweyo imele iindawo ezinokungena zokufuma ezinokubeka esichengeni ukusebenza kwexesha elide. Ukugcinwa kokutywinwa okudityanisiweyo, ngakumbi kwizicelo ze-facade, kuqinisekisa ukuxhathisa okuqhubekayo kwemozulu ngelixa kuhanjiswa intshukumo yobushushu. Ukumelana nokufuma kwemathiriyeli kunciphisa ukuphindaphindeka kogcino xa kuthelekiswa neemveliso zeplywood zesiqhelo, kunye nemijikelo yolondolozo eqhelekileyo ukuya kwiminyaka emi-5-7 xa kuthelekiswa neminyaka emi-2-3 yokusetyenziswa kweplywood yangaphandle.

Uhlalutyo lweendleko zeNzuzo kwizicelo zexesha elide

Izibonelelo zoqoqosho ze-Birch Phenolic Board Plywood zibonakala ngohlalutyo lweendleko ze-lifecycle eqwalasela iindleko zokuqala zemathiriyeli, iindleko zofakelo, iimfuno zokulondolozwa, kunye neeshedyuli zokutshintsha. Iindleko zokuqala zemathiriyeli, ngokuqhelekileyo i-15-25% ephezulu kuneplywood yesiqhelo yaselwandle, ihlaziywa ngeemfuno zokugcinwa okucuthiweyo kunye nobomi benkonzo eyandisiweyo. Ukusebenza kweendleko zokufakela kubangelwa kumgangatho wemathiriyeli ongaguqukiyo kunye nozinzo lwe-dimensional, ukunciphisa inkunkuma kunye nokusebenza kwakhona ngexesha lokwakha. Izibonelelo zokusebenza kwamandla, eziphunyezwe ngeempawu ze-thermal kunye neempawu zokulawula ukufuma, zinegalelo ekunciphiseni iindleko zokusebenza kwizicelo zokwakha. Uphononongo oluvela kwiiprojekthi zolwakhiwo lwezorhwebo lubonisa ukongiwa kweendleko kukonke kwe-20-30% ngaphezu kwamaxesha ovavanyo lweminyaka eli-15, ngokuyintloko ngokugcinwa okucuthiweyo kunye neendleko zokubuyisela ezidityaniswe neempawu eziphuculweyo zokusebenza kwesakhiwo.

isiphelo

Ibhodi yePlywood ye-Birch Phenolic ihlangabezana ngokungenakuphikiswa kwaye idlula iimfuno zokungangeni kwamanzi ezifuna izicelo zangaphandle. Ngokusebenzisa itekhnoloji ye-phenolic resin ephucukileyo, iinkqubo ezingqongqo zokwenziwa, kunye nokuqinisekiswa okugcweleyo kokusebenza, le mathiriyeli yobunjineli inikezela ukuxhathisa okugqwesileyo kokufuma, ukuthembeka kolwakhiwo, kunye nokuphila ixesha elide. Ukudityaniswa kokuxhathisa kwamanzi iiyure ezingama-72, ukuhambelana kwamanzi etyuwa, kunye nobomi benkonzo yeminyaka eyi-18+ bubeka njengolona khetho lufanelekileyo kulwakhiwo lwaselwandle, uphuhliso lweziseko ezingundoqo, kunye nokusetyenziswa kwezakhiwo ezifuna ukusebenza okuphezulu kokumelana nemozulu.

Ngaba ukulungele ukuva ukusebenza okuphezulu kwePlywood yeBirch Phenolic Board kwiprojekthi yakho elandelayo? Njengomzi-mveliso wePlywood waseTshayina weBirch Phenolic Board, iLinyi Longterm Wood Industry Co., Ltd. idibanisa iminyaka engaphezu kwe-15 yobugcisa bokuvelisa kunye neteknoloji yokuvelisa imveliso ukuhambisa iimveliso ezikumgangatho ophezulu. Isikhundla sethu njengomthengisi othembekileyo weBhodi yePlywood yaseTshayina yeBirch Phenolic isenza sikwazi ukunika ukhuphiswano lweBirch Phenolic Board Plywood ukhetho lwamaxabiso ngelixa sigcina eyona migangatho iphezulu yomgangatho. Nokuba ufuna iChina Birch Phenolic Board umenzi wePlywood othembekileyo kwiiprojekthi ezinkulu okanye ukuhlola iTshayina Birch Phenolic Board Plywood amathuba okuthengisa, uluhlu lwethu olubanzi luqinisekisa ukufumaneka kwangoko. Qhagamshelana neqela lethu leengcaphephe namhlanje howie@longtermwood.com ukufumanisa ukuba iprimiyamu yethu yePlywood yePlywood yeBirch Phenolic iyathengiswa inokuphakamisa iiprojekthi zakho zokwakha ngokuqina okungenakuthelekiswa nanto kunye nokusebenza. Masisebenzisene nawe ukunikezela ngeziphumo ezigqwesileyo ezidlula ubulindele.

Ucaphulo

1. Chen, M., & Liu, H. (2019). I-Phenolic Resin Adhesive Systems kwi-Engineered Wood Products: Ukuchasana kobumanzi kunye noHlalutyo lokuZinza. Journal of Wood Science and Technology, 45 (3), 234-251.

2. Anderson, KR, & Thompson, DA (2020). Uhlalutyo lweNtsebenzo oluthelekisayo lweeMveliso zePlywood ezikwiBanga laseLwandle kwiiNdawo eziSingqongileyo zaManzi eTyuwa. Uphononongo loLwakhiwo lwaseLwandle lwaMazwe ngaMazwe, 28 (4), 112-128.

3. Schmidt, LP, & Wagner, RJ (2018). Ixesha elide lokuSebenza kweMozulu yeBirch Plywood kwizicelo zeZakhiwo zangaphandle. UPhando lweZincedisi zokwakha ngeKota, 15 (2), 67-84.

4. Yoshida, T., & Nakamura, S. (2021). UVavanyo lweMfezeko yoLwakhiwo lwePlywood yeBhodi yePhenolic phantsi kweeMeko zokuLayishwa kweCyclic. Ubunjineli beeMveliso zokhuni lwamazwe ngamazwe, 33 (1), 45-62.