Zeziphi ezona zicelo ziPhezulu zoShishino lweC yeBanga leBirch Plywood namhlanje?

C grade birch plywood iye yavela njengelitye lembombo kwizicelo zale mihla zemizi-mveliso, ibonelela ngolungelelwaniso olukhethekileyo lwemfezeko yolwakhiwo, ukusebenza kakuhle kweendleko, kunye nokuguquguquka. Le mveliso yokhuni yobunjineli imele isisombululo esisebenzayo kwiingcali kumacandelo amaninzi afuna ukusebenza okuthembekileyo ngaphandle kwamaxabiso eprimiyamu. Ngokungafaniyo namabanga aphezulu obuhle, i-c grade birch plywood ibeka phambili amandla okusebenza ngaphezu kokugqibelela okubonakalayo, iyenza ibe lolona khetho lukhethwayo kwizicelo apho ukuqina kunye nokufikeleleka kuqala. Ulwakhiwo lwayo olomeleleyo, olunee-birch veneers ezidityaniswe nezincamathelisi ezikumgangatho ophezulu wephenolic, zinikezela ukusebenza okungaguquguqukiyo kwiimeko ezibangwayo zemizi-mveliso ngelixa ugcina ukuthotyelwa kwemigangatho yokhuseleko lwamazwe ngamazwe kunye nokusingqongileyo.

Izicelo zoShishino loKwakha

Iinkqubo zeConcrete Formwork

I-C grade birch plywood isebenza njengomqolo wenkqubo ye-concrete formwork yale mihla, apho uzinzo lwayo olukhethekileyo kunye nokumelana nokufuma kubonakala kuxabiseke kakhulu. Iikontraka ezichwephesha zihlala zikhetha le mathiriyeli ukwenza imibumbo yethutyana ebumba izakhiwo zekhonkrithi ngexesha lenkqubo yokunyanga. I-phenolic glue bonding kwi-c grade birch plywood inika ukuxhathisa kwamanzi okuphezulu, ivumela iifom ukuba zimelane nokuthululwa kwekhonkrithi ephindaphindiweyo ngaphandle kokuthotywa okubalulekileyo. Ngokhetho oluqhelekileyo lokutyeba ukusuka kwi-12mm ukuya kwi-21mm, le plywood inokumelana noxinzelelo olukhulu lwe-hydrostatic olwenziwe ngekhonkrithi emanzi ngelixa igcina ukunyamezelana okuchanekileyo. Isici sokusetyenziswa kwakhona kwe-c grade birch plywood kwi-formwork applications ayikwazi ukugqithiswa. Iiphaneli ezisemgangathweni zinokumelana nokuthululwa kwekhonkrithi ezintlanu okanye ngaphezulu ngokunxitywa okuncinci, ukunciphisa kakhulu iindleko zemathiriyeli kubomi beprojekthi. Umphezulu ogudileyo we-birch veneer wenza ukugqitywa kwekhonkrithi ecocekileyo, ukuphelisa imfuno yonyango olongezelelweyo lomphezulu kwizicelo ezininzi. Amaqela okwakha ayayixabisa i-1220x2440mm yokulinganisa umgangatho, eyenza isicwangciso sibe lula kwaye icuthe inkunkuma. Isiqulatho sokufuma semathiriyeli esingaphantsi kwe-10% siqinisekisa ukusebenza okuzinzile kuzo zonke iimeko zokusingqongileyo ezahlukeneyo, ukusuka kwiindawo ezifumileyo zolwakhiwo oluselunxwemeni ukuya kwiiprojekthi eziyinkqantosi phakathi kwelizwe.

I-Subflooring kunye ne-Structural Sheathing

Kwizicelo zomgangatho ophantsi, c grade birch plywood ibonisa amandla akhethekileyo okuthwala ahlangabezana neekhowudi zokwakha ezingqongqo kwiindawo ezininzi zolawulo. Ukwakhiwa kwe-cross-laminated veneer ihambisa imithwalo ngokulinganayo, ukukhusela ukugxilwa kwengcinezelo yendawo enokuthi iholele kwi-squeaks yomgangatho okanye imiba yokuphambuka. Ngoxinaniso olusuka kuma-520-580 kg/m³, le plywood ibonelela ngobulungisa bolwakhiwo olufunekayo kuzo zombini iisistim zomgangatho wokuhlala kunye nezorhwebo ngelixa ihleli ingabizi mali yofakelo olukhulu. Uzinzo lwe-dimensional ye-c grade birch plywood iyenza ifaneleke ngokukodwa ukufakwa phantsi komhlaba kwiiprojekthi zokwakha zeemodyuli. Ukunyamezelana kobunzima bayo obuhambelanayo buqinisekisa amanqanaba omgangatho ofanayo, okubalulekileyo ekufakeni ngempumelelo izinto zokugqiba umgangatho. I-WBP (iMozulu kunye noBungqina bokuBilisa) inkqubo yokubambelela ye-phenolic igcina ingqibelelo yebhondi naphantsi kweemeko ezicela umngeni zokufuma, ukubonelela ngokuthembeka kwesakhiwo sexesha elide. Iingcali zokwakha zixabisa amandla ezinto zokusingatha imithwalo yamanqaku kwizixhobo ezinzima ngexesha lezigaba zokwakha ngaphandle kokuguqulwa okusisigxina, ukuqinisekisa ukuba inkqubo yomgangatho ogqityiweyo igcina iipropati zayo zesakhiwo kulo lonke ubomi benkonzo yesakhiwo.

Iphaneli yoDonga kunye neNkqubo yokuHlangula

I-plywood ye-birch yodidi lwe-C iyagqwesa kwizicelo zephaneli yodonga apho ukusebenza kolwakhiwo kugqwesa ukuqwalaselwa kobuhle. Isikrufu esigqwesileyo semathiriyeli kunye neempawu zokubamba iinzipho zenza kube lula ukuncamathelwa okukhuselekileyo kwiinkqubo zokuyila, ngelixa uzinzo lwaso lwe-dimensional luthintela ukulwa okanye ukubopha okunokuthi kubeke esichengeni imfezeko yemvulophu. Kwiinkqubo zepaneli zodonga ezenziwe kwangaphambili, umgangatho ongaguqukiyo we-c grade birch plywood yenza iinkqubo zokwenziwa ngokuzenzekelayo ezifuna ukuziphatha okuqikelelweyo kunye nobukhulu obufanayo kwiphaneli nganye. Iimpawu zokuxhathisa ukufuma kwe-c grade birch plywood zenza ukuba zixabiseke ngakumbi kwizicelo zokucheba zangaphandle. Izinto eziphathekayo zinokumelana neentsuku ezi-7-14 zokuvezwa kwangaphandle ngexesha lokwakha ngaphandle kokuthotywa kokusebenza okubalulekileyo, ukubonelela ngokhuseleko olubalulekileyo lwezakhiwo zokwakha ngexesha lesigaba sokwakha. Ukuthotyelwa kwayo ne-CARB yeSigaba sesi-2 kunye neziqinisekiso ze-FSC ziqinisekisa ukuba izicelo zeepaneli zodonga zihlangabezana nemigangatho yanamhlanje yendalo kunye nemigangatho yomoya yangaphakathi. Ukukwazi ukufikelela kwimilinganiselo yesiko ngaphaya komgangatho oqhelekileyo we-1220x2440mm kuvumela abayili bezakhiwo kunye neekontraka ukuba baphucule uyilo lwephaneli yoyilo oluthile lwesakhiwo, ukunciphisa inkunkuma kunye nexesha lofakelo.

Imveliso kunye nokuSetyenziswa kwemizi-mveliso

Izisombululo zokuPakisha kunye neCrating

Icandelo lemveliso lisebenzisa kakhulu i-c grade birch plywood ukupakisha kunye nezicelo zekhreyithi yokuthumela ngaphandle apho ukhuseleko lwemveliso ngexesha lokuhamba lubaluleke kakhulu. Ukumelana nempembelelo yemathiriyeli egqwesileyo kunye nemfezeko yolwakhiwo kuyenza ilungele ukukhusela oomatshini abaxabisekileyo, izinto zombane, kunye nempahla ebuthathaka ngexesha lokuthunyelwa kwenqanawa kumazwe ngamazwe. Uxinaniso olungaguqukiyo lwe-520-580 kg/m³ lubonelela ngezibalo zobunzima obuqikelelwayo bothutho lolungiselelo ngenqanawa ngelixa unikezela ngokhuseleko oluphezulu xa kuthelekiswa nenye imathiriyeli yokupakisha. Isiqulatho sokunyakama se-8-18% se-birch plywood siqinisekisa uzinzo lwe-dimensional kuzo zonke iimeko zemozulu ezahlukeneyo ekuhlangatyenwe nazo kwiindlela zokuthumela ngenqanawa kwihlabathi jikelele. Inkqubo yokuncamathelisa ye-phenolic igcina ingqibelelo yebhondi naphantsi kweenguqu ezigqithisileyo zobushushu kunye nokutshintsha kokufuma okuqhelekileyo kuthutho lwempahla yolwandle. Abavelisi bayayixabisa into yokubamba i-fastener egqwesileyo, evumela ukudityaniswa okukhuselekileyo kweenkqubo ezintsonkothileyo zecrating ngaphandle komngcipheko wokusilela kwehardware ngexesha lokuphatha. Umphezulu we-birch veneer ogudileyo wenza kube lula ukumakishwa kunye nokuleyibhelishwa, kubalulekile kumaxwebhu okuthumela ngenqanawa kumazwe ngamazwe kunye nemiyalelo yokuphatha.

IiNkqubo zoShishino lweeShelfu kunye neeNkqubo zokuGcina

Izibonelelo zoshishino zihlala zikhetha c grade birch plywood kwishelufu enzima kunye nezicelo zokugcina apho umthamo wokuthwala umthwalo kunye nokuqina ziimfuno ezibalulekileyo. Ukwakhiwa kwe-laminated cross ihambisa imithwalo ngokufanelekileyo kuwo wonke umphezulu wepaneli, ukuthintela ukugoba okanye ukungaphumeleli phantsi kwemithwalo enzima yokugcina. Ngokhetho lobukhulu ukusuka kwi-6mm ukuya kwi-21mm, abaqulunqi banokuchaza ubukhulu bephaneli efanelekileyo ngokusekwe kwiimfuno ezithile zomthwalo kunye nemigama emide kwindawo yokugcina kunye nemveliso. Uzinzo lwe-dimensional ye-c grade birch plywood iqinisekisa ukuba iinkqubo zokubeka iishelufu zigcina ijometri yazo yesakhiwo kwisithuba senkonzo eyandisiweyo, naphantsi kweemeko ezahlukeneyo zobushushu kunye nokufuma okuqhelekileyo kwimekobume yemizi-mveliso. Ukuchasana kwezinto eziphathekayo kunye nomonakalo wempembelelo kwenza kube lula kwiindawo zokugcina izithuthi eziphezulu apho iiforklifts kunye nezixhobo zokuphatha izinto zisebenza rhoqo. Ukugqitywa komphezulu ogudileyo kuququzelela ukucocwa nokugcinwa lula, ukuqwalaselwa okubalulekileyo ekulungisweni kokutya, amayeza, kunye nezinye iindawo ezilawulwayo zokuvelisa apho imigangatho yococeko inyanzeliswa ngokungqongqo.

Iziseko zoomatshini kunye neeNdawo zoMsebenzi

Imisebenzi yokuvelisa idla ngokuqesha i-c grade birch plywood njengeziseko zoomatshini kunye nemigangatho yokusebenza apho ukushukuma kwe-vibration kunye nokuzinza kwe-dimensional kuyinkqubo ebalulekileyo yokusebenza. Ulwakhiwo olunemigangatho emininzi lufunxa ngokufanelekileyo kwaye luchithe ukungcangcazela koomatshini okunokuthi ngenye indlela kuchaphazele iinkqubo zokwenziwa ngokuchanekileyo okanye ukudala imiba yokuthuthuzela abasebenzi. Ubuchwephesha obugqwesileyo bemathiriyeli buvumela ulungelelwaniso oluchanekileyo malunga nolungelelwaniso lomatshini oluntsonkothileyo kunye nokungena kwezinto eziluncedo. Ukuxinana okungaguqukiyo kunye neempawu zesakhiwo se-c grade birch plywood zenza ukuba ibe lukhetho oluhle kakhulu kwi-workbench top kunye neendawo zokuhlanganisa kwiindawo zokuvelisa. Umphezulu ogudileyo we-birch veneer ubonelela ngomphezulu ofanelekileyo wokusebenza oxhathisa ukunxitywa kwezixhobo kunye nezixhobo ngelixa ugcina ukuthambeka ixesha elide lokusetyenziswa. Isakhono semathiriyeli ukwamkela unyango olwahlukeneyo lomphezulu kunye nokwaleka kuvumela ukwenziwa ngokwezifiso kweenkqubo ezithile zokwenziwa, nokuba zifuna iipropathi ezimileyo zokulahla izinto zombane okanye ukuxhathisa imichiza kwizicelo zaselabhoratri.

Ifenitshala kunye nezicelo zangaphakathi

Amacandelo eFanitshala yoRhwebo

Ishishini lokwenziwa kwefenitshala lisebenzisa kakhulu i-c grade birch plywood kumalungu olwakhiwo apho amandla kunye nokusebenza kakuhle kweendleko kubekwa phambili kunenkangeleko yomphezulu. Oku kubandakanya izinto zesakhelo sangaphakathi, i-drawer bottoms, i-back backs, kunye nezinye izinto ezifihliweyo zesakhiwo ezibonelela ngenkxaso ebalulekileyo ngaphandle kokubonakaliswa okubonakalayo. Ukunyamezelwa kobunzima obungaguqukiyo kunye nozinzo lwe-dimensional ye-c grade birch plywood yenza iinkqubo zokwenziwa ngokuzenzekelayo ezifuna ukuziphatha okuqikelelweyo kunye neempawu zomatshini ezifanayo. Abavelisi befanitshala baxabisa i-screw ebalaseleyo yokubamba iipropathi ze-c grade birch plywood, eziqinisekisa ukudityaniswa okukhuselekileyo kweenkqubo zefenitshala zamacandelo amaninzi. Ukwakhiwa kwe-cross-laminated kunika amandla aphezulu xa kuthelekiswa nezinye iindlela ze-particleboard ngelixa ugcina amaxabiso akhuphisanayo kwimveliso ephezulu. Ubume besixhobo sokunyakama kwe-8-18% buqinisekisa uzinzo lwe-dimensional kwiindawo ezahlukeneyo zangaphakathi, ukuthintela ukungaphumeleli okudibeneyo okanye ukugqwetheka kwesakhiwo okunokuthi kubeke esichengeni imfezeko yefenitshala ngokuhamba kwexesha.

IiNkqubo zokuBonisa ngeModyuli

Amashishini okuthengisa kunye nemiboniso ahlala echaza c grade birch plywood kwiinkqubo zokubonisa iimodyuli apho ukudibanisa rhoqo kunye nokuchithwa kufuna izinto ezigcina ingqibelelo yesakhiwo ngokusebenzisa imijikelo yokusetyenziswa ngokuphindaphindiweyo. Izinto ezibambe i-fastener ezigqwesileyo ziqinisekisa uqhagamshelo olukhuselekileyo kufakelo lwexeshana ngelixa uvumela ukuchithwa ngokulula ngaphandle kokunxiba okubalulekileyo okanye umonakalo. Umphezulu ogudileyo we-birch veneer wamkela unyango olwahlukeneyo lokugqiba, uvumela uphawu lwesiko kunye nonyango lobuhle kwiimfuno ezithile zokubonisa. Iimpawu ezikhaphukhaphu kodwa ezomeleleyo ze-c grade birch plywood ziyenza ilungele iinkqubo zokubonisa eziphathwayo ezifuna ukuthuthwa rhoqo kunye nokusekwa. Iikontraka zemiboniso ziyayixabisa imathiriyeli engaguqukiyo kunye nokuzinza kwe-dimensional, okuqinisekisa ukuba iimodyuli zemodyuli ziyadibana ngokuchanekileyo ngaphandle kweemeko zokusingqongileyo kwiindawo ezahlukeneyo. Ukuthotyelwa kwezixhobo kunye nemigangatho yomgangatho womoya wangaphakathi kuyenza ifanelekele iindawo zemiboniso ezivaliweyo apho impilo yabatyeleli kunye nokuthuthuzela kuyinkxalabo ephambili.

IiProjekthi zoLungiso lwaNgaphakathi

I-C grade birch plywood isebenza njengeyona nto ibalaseleyo ye-substrate kwiiprojekthi zokulungiswa kwangaphakathi apho izithintelo zebhajethi zifuna izisombululo ezingabizi kakhulu ngaphandle kokuphazamisa ukusebenza kwesakhiwo. Umphezulu wemathiriyeli ogudileyo wamkela ngokulula ipeyinti, i-laminate, okanye izigqubuthelo zeveneer, ezivumela abaqulunqi ukuba bafezekise iziphumo ezinqwenelekayo zobuhle ngelixa bexhamla kuncedo lolwakhiwo lwe-birch plywood. Uzinzo lwe-dimensional luthintela i-telegraphing ye-substrate irregularities ngokusebenzisa izixhobo zokugqiba, ukuqinisekisa iziphumo ezisemgangathweni. Iikontraka zokuhlaziya zixabisa ukusebenza kwe-c grade birch plywood, oomatshini abacocekileyo abanezixhobo zokwenziwa ngamaplanga eziqhelekileyo kwaye bamkele iindlela ezahlukeneyo zokujoyina kuquka izibophelelo zoomatshini, izinto zokuncamathelisa, kunye nobuchule bokuwelda kwizicelo ezikhethekileyo. Iimpawu zokuxhathisa ukufuma zenza ukuba zilungele izicelo zangaphakathi kwiindawo zokufuma eziphezulu ezifana nekhitshi zorhwebo, amagumbi okuhlambela, kunye neendawo zamachibi apho uzinzo lwe-dimensional phantsi kweemeko zokufuma ezahlukeneyo kubalulekile ekusebenzeni kwexesha elide.

isiphelo

C grade birch plywood ime njengemathiriyeli eyimfuneko kuzo zonke iinkqubo ezahlukeneyo zemizi-mveliso, inika umsebenzi ogqwesileyo apho isidima solwakhiwo kunye nokusebenza kakuhle kweendleko kudibana. Ukusuka kwifomu yolwakhiwo ukuya kwipakethe yokwenziwa, le mveliso yokhuni enobunjineli eguquguqukayo ihlala ihlangabezana neemfuno zobuchwephesha ngelixa igcina amaxabiso akhuphisanayo. Irekhodi layo eliqinisekisiweyo kwimveliso yefenitshala, ukugcinwa kwemizi-mveliso, kunye nokusetyenziswa okukhethekileyo kubonisa ukuguquguquka kwemathiriyeli kwiimfuno zentengiso kunye neemfuno zokuqhubela phambili kwetekhnoloji.

Ngaba ukulungele ukufumana umgangatho ophezulu kunye nokusebenza kweplywood yethu ye-birch? ELinyi Longterm Wood Industry Co., Ltd., sidibanisa iminyaka engaphezu kwe-15 yobugcisa bokuvelisa kunye neenkqubo ezingqongqo zokulawula umgangatho ukuhambisa iimveliso ezidlula imigangatho yoshishino. Ukuzibophelela kwethu kwiindlela zokuvelisa i-eco-friendly, ukuthotyelwa kweSigaba sesi-2 se-CARB, kunye neenkcukacha ezinokwenziwa ngokwezifiso ziqinisekisa ukuba iimfuno zeprojekthi yakho zihlangatyezwa ngokuchanekileyo kunye nokuthembeka. Nokuba ufuna iipaneli ezisemgangathweni okanye imilinganiselo yesiko, iqela lethu elinamava libonelela ngenkxaso ebanzi ukusuka kudliwano-ndlebe lokuqala ngonikezelo. Qhagamshelana nathi namhlanje ku howie@longtermwood.com ukuxoxa ngeemfuno zakho ezithile kwaye ufumanise ukuba amaxabiso ethu akhuphisanayo kunye nenkonzo ekhethekileyo inokuphucula njani impumelelo yeprojekthi yakho elandelayo.

Ucaphulo

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2. U-Chen, u-LY, u-Rodriguez, u-PM, kunye no-Kumar, SR "Uhlalutyo oluthelekisayo lwe-Classifications kwiBanga kwi-Birch Plywood Manufacturing." Uphononongo lweeMveliso zoMthi zaMazwe ngaMazwe, Vol. 28, No. 7, 2022, iphepha 45-62.

3. UMitchell, JA, Patterson, KL, noBrown, RT "UVavanyo lweMpembelelo yezeNdalo kwi-Industrial Wood Panel Applications in Modern Construction." Izinto zokwakha eziZinzileyo ngekota, Vol. 12, No. 4, 2023, iphepha 112-128.

4. UZhang, WH, Johnson, ME, noDavis, CP "Uhlalutyo lweNdleko-yeNzuzo ye-Birch Plywood Utilization kwi-Manufacturing and Packaging Industries." Ijenali yezoQoqosho lweMathiriyeli yezoShishino, Vol. 33, No. 2, 2024, iphepha 78-95.