Amaphrojekthi amaningi okhuni anohlu lwezinto ezisetshenziselwa i-plywood.Konke kusuka ezakhiweni kuya emakhabetheni ekhishini kuya ezindizeni kuyazuza ngokusebenzisa i-plywood ekwakhiweni okuphelele.I-Plywood yenziwe ngamashidi amakhulu noma ama-veneers, ahlanganiswe phezulu komunye nomunye, ungqimba ngalunye luzungeza ama-degree angu-90 ohlangothini lwezinhlamvu zokhuni.Lezi zingqimba zihlanganiswa ne-adhesive kanye ne-glue ukuze zakhe iphaneli enkulu futhi eqinile.I-Plywood inikeza indawo enkulu yokumboza kunokusebenzisa amabhodi okhuni ambalwa.Kunezinhlobo eziningi ze-plywood, ngisho nokukwazi ukumelana nokushisa futhi kungangeni manzi, ezithuthukisa ukusetshenziswa kwazo ezindaweni ezihlukahlukene.Namuhla, ukukhetha umkhiqizo ofanele kungaba nzima.Kufanele unqume ukuhlukahluka, ubukhulu, nokuqina okungaqedela lo msebenzi.Kodwa-ke, uma uvakashela ingxenye ye-plywood yesitolo se-hardware sendawo, umbuzo odida kakhulu ongawubuza ukuthi, yikuphi kulezi zinketho eziningi ezifanele iphrojekthi yami?
Konke lokhu kubiyela ohlelweni lwamagoli.Akuwona wonke amabhodi alinganayo.Okusho ukuthi, imvelo ayiphindaphindi izihlahla ngendlela eqondile ngaso sonke isikhathi.Ukuba khona kwamabanga ezinkuni kungenxa yekhwalithi ehlukahlukene yokhuni emvelweni.Izinto ezifana nekhwalithi yenhlabathi, isilinganiso semvula, ngisho nemvelo yendawo zingaba nomthelela endleleni izihlahla ezikhula ngayo.Umphumela uba okusanhlamvu okuhlukile kokhuni, usayizi wamaqhuqhuva, imvamisa yamaqhuqhuva, njll. Ekugcineni, ukubukeka nokusebenza kocezu lokhuni kuyahlukahluka kuye ngesihlahla.Uma uthi nhlá, lokhu kubonakala kulula kakhulu.Kukhona okuhle nokubi, akunjalo?Akuphelele.Kumaphrojekthi athile, ngisho nezinga eliphansi lingase libe nenani eliphezulu kakhulu.Ngokuphambene nalokho, kuhle kakhulu ukuphendula lo mbuzo ngokuhlola okuqukethwe okunikezwa ileveli ngayinye nokuthi iyiphi ileveli eyonga kakhulu isicelo.
I-plywood grading system
Nawa amazinga ayisithupha e-plywood nokuthi izinga ngalinye lihlinzeka kanjani ngenani lemiklamo yokwenza izinkuni.
I-plywood ihlukaniswe yaba yi-A grade, grade B, grade C, grade D, grade CDX, noma i-BCX.Ngokuvamile, ikhwalithi yamabhodi esekethe isuka ku-A engcono kakhulu iye ku-D embi kakhulu.Ngaphezu kwalokho, i-plywood ngezinye izikhathi ingase ifike namamaki amabili, njenge-AB noma BB.Kulezi zimo, ileveli ngayinye imelela uhlangothi olulodwa lwephaneli.Lona umkhiqizo okhiqizwa njalo, njengoba amaphrojekthi amaningi eveza uhlangothi olulodwa lwebhodi kuphela.Ngakho-ke, esikhundleni sokusebenzisa amabhodi angawodwa ekhwalithi ephezulu ukwenza ibhodi lonke, ukonga kakhulu ukwenza wonke amabhodi ngaphandle kwangaphandle abe yimikhiqizo yezinga eliphansi.Endabeni ye-CDX ne-BCX, basebenzisa izimfanelo eziningi ze-veneer kanye nama-adhesives akhethekile.U-X kulawa ma-akhronimi ngokuvamile wenza iphutha njengebanga langaphandle, kodwa kusho ukuthi ingcina enamathelayo ekhethekile evikela umswakama iyasetshenziswa esakhiweni sephaneli.
I-plywood ye-A-grade
Izinga lokuqala neliphezulu lekhwalithi yeplywood yiBanga A. Lokhu kumayelana nokukhethwa kwekhwalithi yebhodi.I-plywood ye-A-grade ibushelelezi futhi ipholishiwe, futhi lonke ibhodi linesakhiwo esihle sokusanhlamvu.Yonke indawo epholishiwe ayinazimbobo noma izikhala, okwenza leli banga lifaneleke kakhulu ukudweba.Ifenisha yasendlini ependiwe noma amakhabethe enziwe kangcono ngaleli banga.
I-plywood ye-B-grade
Izinga elilandelayo yiLeveli B, leli zinga limele ngempela imikhiqizo yokhuni engcono kakhulu emvelweni.Ngaphambi kokuba noma yiziphi izinguquko noma ukulungiswa kwenziwe efekthri, amabhodi amaningi ngokuvamile asondela ku-B-leveli.Lokhu kungenxa yokuthi i-B-level ivumela ukuthungwa kwemvelo okwengeziwe, ama-nodule amakhulu angalungisiwe, kanye nezikhala ezingavamile.Vumela amafindo avaliwe anobubanzi obungafika ku-intshi elingu-1.Uma ukwazi ukushelela amafindo ambalwa ebhodini lonke, lawa mabhodi asafaneleka kakhulu ukudweba.Leli zinga futhi livumela imifantu emincane kakhulu kanye nokushintsha kombala kwebhodi.Izinhlelo eziningi zisebenzisa i-plywood ye-B-grade, okuhlanganisa amakhabethe, ifenisha yangaphandle, nefenisha.Ukubukeka kwemvelo nokwangempela kwaleli banga leplywood kunikeza iphrojekthi ngayinye amandla nobuntu obanele.
I-plywood ye-C-grade
Izinga elilandelayo yibhodi leleveli C.Ikilasi C, njenge-Class B, livumela izimbobo, izimbotshana, namafindo.Vumela ububanzi bufike ku-½ amayintshi wamaqhuqhuva avaliwe, kanye nezimbobo zamafindo ezingafika ku-intshi engu-1 ububanzi,Kulawa mabhodi, kunomthethonqubo omncane kakhulu wokuhlukanisa.Amaphethelo nezindiza kungase kungabi bushelelezi njengeleveli engu-B.Izinto zokubukeka zingathintwa yimithetho exegayo ye-plywood ye-C-grade.Izicelo zihlanganisa uhlaka lwesakhiwo kanye nokushela.
I-plywood ye-D-grade
Izinga lokugcina eliyinhloko liyileveli D. Ukubonakala kokhuni lwe-D-grade luqinile kakhulu, lunobubanzi obufika ku-½ 2 amayintshi wamanodi nezimbotshana, ukuhlukana okukhulu, nokushintsha kombala okunzima.Isakhiwo sokusanhlamvu sizovame ukuxega.Nakuba kungelona elihlanzekile noma elilula kakhulu ukulipenda, leli banga le-plywood alinamsebenzi.I-Level D isadinga ukuthi ibhodi likwazi ukumelana nokucindezeleka kanye nemithwalo ukuze isetshenziswe ngokuphephile kumaphrojekthi wokwenza izinkuni noma izakhiwo ezinkulu.Ngempela ukhuni olungadingekile alufaneleki ngisho kunoma yiliphi ibanga, ngakho ungaqiniseka ukuthi ngisho nebanga eliphansi kakhulu lezinkuni kufanele lihlangabezane nezidingo zokusebenza.Amaphrojekthi amaningi wesakhiwo asebenzisa leli zinga ngoba izinkuni zizombozwa kungakhathaliseki ukuthi yini.Amandla azohlinzeka ngesakhiwo esiqinile ngentengo enesaphulelo.
Ibanga le-BCX plywood
I-BCX plywood nayo ijwayelekile esigabeni se-plywood.Leli zinga lisebenzisa isendlalelo sezinga C kanye nesendlalelo esisodwa sezinga B endaweni eyodwa.I-adhesive esetshenzisiwe iphinde imelane nomswakama.Lo mkhiqizo othile ujwayele ukusetshenziselwa izinhlelo zokusebenza zangaphandle ezisadinga ukubukeka, okuhlanganisa ukumbozwa noma ukupenda.Lolu hlobo lwe-plywood lusetshenziselwa amaphrojekthi afana namaphaneli odonga lwengobo, amaphaneli ezimoto zezolimo, kanye nothango lobumfihlo.
Manje njengoba usuqonda izinhlobo ezahlukene zeplywood, ungakhetha ngokuzethemba umkhiqizo ofanele womsebenzi wakho.Kungakhathaliseki ukuthi udinga ukuqedwa kwemvelo okuhle kakhulu, upende omusha, noma ukuqina nje, uzokwazi ukuthi yiliphi ibanga elikufanele kakhulu.
Ibanga le-CDX plywood
I-CDX plywood iyisibonelo esivamile samabhodi webanga eliphindwe kabili.Njengoba igama liphakamisa, uhlangothi olulodwa lwenziwe nge-C-grade veneer kanti olunye lwenziwe nge-D-grade veneer.Imvamisa, ungqimba lwangaphakathi olusele lwenziwa nge-D-grade veneer ukuze lukwazi ukuthengeka.Izinamathiselo ze-phenolic ezimelana nomswakama nazo zisetshenziselwa ukuthuthukisa ukusebenza kahle ezindaweni ezinomswakama noma ezinomswakama.Leli banga liyisinqumo esingcono kakhulu esidinga inani elikhulu le-plywood, futhi iningi lazo lizombozwa kungakhathaliseki ukuthi yini.I-CDX plywood ivame ukusetshenziselwa izindonga zangaphandle namashethi.Indawo engaphezulu ye-C-grade inikeza indawo ebushelelezi osonkontileka abangayisebenzisa lapho befaka ezinye izingxenye zesakhiwo, okuhlanganisa izingqimba ezimelana nesimo sezulu namaphaneli odonga.
Isikhathi sokuthumela: Jun-07-2023