1. I-Plywood ihlulwe ibe ngamanqwanqwa amathathu nangaphezulu omthi omncinci kwaye unamathele. Uninzi lwemithi ecekethekileyo eveliswayo ngoku iphothiweyo ngamaplanga abhityileyo, adla ngokubizwa ngokuba yiveneer. Iiveneers ezineenombolo ezingaqhelekanga zidla ngokusetyenziswa. Izalathiso zefiber zeveneers ezikufutshane zixhomekeke kwenye. Iiplywood ezintathu, iipleyiti ezintlanu, iipleyiti ezisixhenxe kunye nezinye iipleyiti ezineenombolo ezingaqhelekanga ziqhele ukusetyenziswa. Iveneer engaphandle ibizwa ngokuba yi-veneer, i-veneer yangaphambili ibizwa ngokuba yi-panel, i-reverse veneer ibizwa ngokuba yi-back plate, kwaye i-veneer engaphakathi ibizwa ngokuba yi-core plate okanye ipleyiti ephakathi.
2. Uhlobo lwepaneli yeplywood luhlobo lweplywood. E-China, imithi esetyenziswa ngokuqhelekileyo i-basswood, i-Fraxinus mandshurica, i-birch, i-poplar, i-elm, i-maple, i-colorwood, i-Huangbo, i-maple, i-nanmu, i-Schima superba, kunye ne-wolfberry yaseTshayina. Imithi ye-coniferous esetyenziswa ngokuqhelekileyo yi-masson pine, i-Yunnan pine, i-larch, i-spruce, njl.
3. Kukho iindlela ezininzi zokuhlela i-plywood, enokuthi ihlelwe ngokweentlobo zemithi, njenge-hardwood plywood (i-birch plywood, i-tropical hardwood plywood, njl.) kunye ne-coniferous plywood;
4. Ngokwenjongo, inokwahlulwa ibe yiplywood eqhelekileyo kunye neplywood ekhethekileyo. I-plywood eqhelekileyo i-plywood ifanelekile kwiinjongo ezininzi, kwaye i-plywood ekhethekileyo i-plywood kwiinjongo ezikhethekileyo;
5. Ngokutsho kokumelana kwamanzi kunye nokuqina kwe-adhesive layer, i-plywood eqhelekileyo inokwahlulwa ibe yi-plywood enganyangekiyo yemozulu (i-class I plywood, enokuqina, ukumelana nokubilisa okanye ukunyangwa komphunga, ingasetyenziselwa ngaphandle), i-plywood enganyangekiyo yamanzi (iklasi II). Iplywood, inokuthi ifakwe emanzini abandayo, okanye isoloko ifakwe emanzini ashushu ixesha elifutshane, kodwa ingaxhathisi ukubila) IPlywood ekwaziyo ukumelana nokufuma (iPlywood yeClass III, enokumelana nokuntywiliselwa ixesha elifutshane emanzini abandayo kwaye ifanele ukusetyenziswa ngaphakathi endlini) kunye neplywood enganyangekiyo ukufuma (i-plywood yeklasi ye-IV, esetyenziswa phantsi kweemeko eziqhelekileyo zangaphakathi kwaye inamandla athile okudibanisa).
6. Ngokutsho kwesakhiwo seplywood, inokwahlulwa ibe yi-plywood, i-sandwich plywood kunye ne-composite plywood. I-sandwich plywood yi-plywood ene-plate core, kwaye i-plywood edibeneyo yi-plywood ene-plate core (okanye ezinye iileya) ezenziwe ngezinto ezingaphandle komthi oqinileyo okanye i-veneer. Amacala amabini ombindi wepleyiti aqhele ukuba neemaleko ezibini zeveneers ezineenkozo zomthi ezicwangciswe ngokuthe nkqo omnye komnye.
7. Ngokwenkqubo yokwenziwa komphezulu, inokwahlulwa ibe yiplywood enesanti, i-scraped plywood, i-veneered plywood kunye ne-pre veneered plywood. I-plywood enesanti yi-plywood enomphezulu owenziwe ngesanti, i-plywood ekhutshiweyo yi-plywood engaphezulu kwayo ikhutshiwe yi-scraper, kunye ne-veneered plywood yimpahla ye-veneer efana ne-decorative veneer, iphepha lokutya okuziinkozo, iphepha elifakwe ngaphakathi, iplastiki. ifilimu ye-resin adhesive okanye i-sheet sheet, I-plywood egqitywe ngaphambili yi-plywood eye yaphathwa ngokukodwa ngexesha lokwenziwa kwaye ayifuni ukuguqulwa ngexesha lokusetyenziswa.
8. Ngokwemilo yeplywood, inokwahlulwa ibe yiplani yeplani kunye neplywood eyenziwe. Iplywood eyenziweyo ibhekisa kwiplywood ecinezelwe ngokuthe ngqo kwimilo egobileyo kumphezulu ngokweemfuno zemveliso, kwiimfuno ezikhethekileyo, ezinje ngebhodi yokukhusela eludongeni, iiplanga zamathanki zesilingi, i-backrest kunye nemilenze yangasemva yesitulo.
9. Indlela eqhelekileyo yokuvelisa i-plywood yindlela yokushisa eyomileyo, oko kukuthi, emva kokuba i-veneer eyomileyo ifakwe ngeglue, ifakwe kwi-press eshushu ukuze ifakwe kwi-plywood. Ezona nkqubo ziphambili zibandakanya ukubhalwa kwelog kunye nokubona umnqamlezo, unyango lobushushu lwecandelo lomthi, indawo yomthi kunye nokusika okujikelezayo, ukomisa i-veneer, ukulinganisa i-veneer, ukulungiswa kwe-slab, ukucinezela kwangaphambili, ukucinezela okushushu, kunye nothotho lonyango lwasemva.
Injongo yonyango lobushushu bomthi kukuthambisa amacandelo enkuni, ukwandisa iplastiki yamacandelo enkuni, ukuququzelela amacandelo enkuni alandelayo ukuba agawulwe okanye acwangciswe, kunye nokuphucula umgangatho we-veneer. Iindlela eziqhelekileyo zonyango lobushushu lwecandelo lomthi ziquka ukubilisa, unyango lobushushu ngaxeshanye lwamanzi nomoya, kunye nonyango lobushushu lomphunga.
Ixesha lokuposa: Aug-30-2022
