1. I-Plywood ihlukaniswe yaba izingqimba ezintathu noma ngaphezulu zokhuni oluncane futhi lunamathele. Iningi lokhuni oluncane olukhiqizwayo manje luphothiwe ukhuni oluncane, oluvame ukubizwa ngokuthi i-veneer. Ama-veneers anezinombolo ezingavamile ngokuvamile asetshenziswa. Izikhombisi-ndlela ze-fiber ze-veneers eziseduze zi-perpendicular komunye nomunye. Amapulangwe amathathu, amapulangwe amahlanu, amapulangwe ayisikhombisa kanye namanye amapulangwe anezinombolo ezingavamile avame ukusetshenziswa. I-veneer engaphandle kakhulu ibizwa ngokuthi i-veneer, i-veneer yangaphambili ibizwa ngokuthi iphaneli, i-reverse veneer ibizwa ngokuthi i-back plate, kanti i-veneer engaphakathi ibizwa ngokuthi i-core plate noma i-middle plate.
2. Izinhlobo ze-plywood panel ziyizinhlobo ze-plywood. E-China, izihlahla ezinamahlamvu abanzi ezivame ukusetshenziswa yi-basswood, i-Fraxinus mandshurica, i-birch, i-poplar, i-elm, i-maple, izinkuni ezinemibala, i-Huangbo, i-maple, i-nanmu, i-Schima superba, ne-wolfberry yase-Chinese. Izihlahla ze-coniferous ezivame ukusetshenziswa yi-masson pine, i-Yunnan pine, i-larch, i-spruce, njll.
3. Ziningi izindlela zokuhlukanisa i-plywood, ezingahlukaniswa ngokwezinhlobo zezihlahla, njenge-hardwood plywood (i-birch plywood, i-tropical hardwood plywood, njll.) kanye ne-coniferous plywood;
4. Ngokwenhloso, ingahlukaniswa ibe yi-plywood evamile kanye ne-plywood ekhethekile. I-plywood evamile iyi-plywood efanelekayo ezinhlobonhlobo zezinhloso, futhi i-plywood ekhethekile i-plywood ngezinjongo ezikhethekile;
5. Ngokusho kokumelana kwamanzi nokuqina kwesendlalelo sokunamathisela, i-plywood evamile ingahlukaniswa ibe yi-plywood engamelana nesimo sezulu (i-plywood yekilasi I, ehlala isikhathi eside, ukumelana nokubilisa noma ukwelashwa kwe-steam, ingasetshenziswa ngaphandle), i-plywood engavimbeli amanzi (isigaba II). ipulangwe, ingacwiliswa emanzini abandayo, noma ivamise ukucwiliswa emanzini ashisayo isikhathi esifushane, kodwa ingamelani nokubila) Ipulangwe elimelana nomswakama (Ipulangwe ye-Class III, ekwazi ukumelana nokucwiliswa kwamanzi abandayo isikhathi esifushane futhi ifanele ukusetshenziswa endlini) kanye ne-plywood engazweli umswakama (i-plywood yekilasi IV, esetshenziswa ngaphansi kwezimo ezivamile zasendlini futhi inamandla athile okubopha).
6. Ngokwesakhiwo se-plywood, ingahlukaniswa ibe yi-plywood, i-sandwich plywood kanye ne-plywood eyinhlanganisela. I-sandwich plywood iyi-plywood ene-plate core, futhi i-plywood eyinhlanganisela iyipulangwe eline-plate core (noma ezinye izendlalelo) ezakhiwe ngezinto ezingaphandle kokhuni oluqinile noma i-veneer. Izinhlangothi ezimbili zomgogodla wepuleti ngokuvamile zinezingqimba ezimbili ze-veneers ezinokhuni okusanhlamvu ezihlelwe zibheke phezulu.
7. Ngokucutshungulwa kwendawo, ingahlukaniswa ibe yi-plywood enesanti, i-scraped plywood, i-veneered plywood kanye ne-pre veneered plywood. I-plywood enesihlabathi i-plywood ubuso bayo bufakwe isihlabathi nge-sander, i-plywood ekhutshiwe yi-plywood engaphezulu kwayo ekhishwe yi-scraper, kanti i-plywood ene-veneered iyimpahla enjenge-veneer yokuhlobisa, iphepha lokusanhlamvu lezinkuni, iphepha elifakwe ngaphakathi, ipulasitiki, ifilimu yokunamathisela ye-resin noma ishidi lensimbi, I-plywood eqediwe ngaphambili iyi-plywood eye yaphathwa ngokukhethekile ngesikhathi sokwakhiwa futhi ayidingi ukuguqulwa ngesikhathi sokusetshenziswa.
8. Ngokusho kokuma kwe-plywood, ingahlukaniswa ibe yi-plywood yendiza futhi yenziwe i-plywood. I-plywood eyakhiwe isho i-plywood ecindezelwe ngokuqondile ekubunjweni kwendawo egobile esikhunjeni ngokuya ngezidingo zomkhiqizo, ngezidingo ezikhethekile, njengebhodi lokuvikela udonga, ipulangwe likathayela lophahla, i-backrest kanye nemilenze yangemuva yesihlalo.
9. Indlela evamile yokukhiqiza i-plywood yindlela yokushisa eyomile, okungukuthi, ngemva kokuba i-veneer eyomile ihlanganiswe ne-glue, ifakwe emshinini oshisayo ukuze ifakwe ku-plywood. Izinqubo eziyinhloko zifaka ukubhalwa kwelogi nokusaha okuphambanayo, ukwelashwa kokushisa kwengxenye yokhuni, ukugxilisa ingxenye yokhuni kanye nokusika okujikelezayo, ukomiswa kwe-veneer, ukusika i-veneer, ukulungiswa kwe-slab, ukucindezela kwangaphambili kwe-slab, ukucindezela okushisayo, nochungechunge lokwelapha ngemva kokwelashwa.
Inhloso yokwelashwa kokushisa kwezinkuni ukuthambisa izingxenye zokhuni, ukwandisa ipulasitiki yezingxenye zokhuni, ukusiza izingxenye ezilandelayo zokhuni ezizonqunywa noma zihlelwe, nokuthuthukisa ikhwalithi ye-veneer. Izindlela ezivamile zokwelapha ingxenye yokhuni yokushisa zihlanganisa ukubilisa, ukwelashwa kokushisa ngesikhathi esisodwa kwamanzi nomoya, nokwelashwa kokushisa kwesitimu.
Isikhathi sokuthumela: Aug-30-2022
