Senze futhi ifenisha eyenziwe ngezinye izinto ngaphandle kwezingodo, okuhlanganisa i-plywood namabhodi eminwe, kodwa manje senza kuphela i-plywood sisebenzisa izinto ezilandelayo:E0, E1, ne-E2 zonke zibhekisela kumazinga emvelo anamazinga alinganiselwe okukhululwa kwe-formaldehyde.E2（≤ 5.0mg/L), E1 (≤1.5mg/L), E0 (≤0.5mg/L)
I-E1 iyisidingo esiyisisekelo seplywood yezentengiselwano ukuhlangabezana nezimo zokuphila.Ngokukhula kwesidingo semikhiqizo,
Amabhodi okhuni oluqinile anezingqimba eziningi i-plywood aya ngokuya ekhulisa izinga lawo lokuvikela imvelo aze afike ku-E0.
Indlela yokuhlukanisa ikhwalithi yeplywood, ingahlukaniswa amaphuzu alandelayo:
Okokuqala, amandla okubopha mahle;Noma yiluphi uhlobo lwamandla okunamathela ebhodini lungcono, okusho ukuthi amandla okunamathela ayimfuneko.Okokuqala, bheka ukuthi zikhona yini izehlakalo zokwendlaleka ezisobala nokuthi akhona yini amabhamuza phezulu.Okwesibili, ngokuphusha nokucindezela i-clamp, ingabe uyawuzwa umsindo.Yiqiniso, uma kunomsindo, kungase kungabi ngenxa yekhwalithi embi yokunamathela.Kungase kube ngenxa yomgogodla ongenalutho noma izinto ezimbi ezisetshenziselwa ibhodi eliyinhloko, kodwa konke kubonisa ukuthi ikhwalithi ayilungile.
Okwesibili, flatness kuhle;Kusukela kuleli phuzu, kungabonakala ukuthi kusetshenziswe impahla yangaphakathi yebhodi.Uma sibheka ibhodi, siyalithinta ngezandla ukuze sizwe uma kukhona ukungalingani.Uma kukhona, kubonisa amaphuzu amabili: noma indawo engaphezulu ayinaso isihlabathi esihle, noma ibhodi eliyinhloko lenziwe ngezinto ezimbi, ezihlukanisiwe.
Okwesithathu, Lapho ibhodi lijiyile, kuba lula ukulibona.Isibonelo, i-plywood engu-18cm enezingqimba eziningi yenziwa ngokucindezela izingqimba eziyi-11 zebhodi eliwumgogodla.Uma ungqimba ngalunye lwenziwe ngezinto eziphelele, izendlalelo zicace kakhulu futhi ngeke kube khona ukwenzeka kwezendlalelo ezidlulanayo.Uma izinto ezisetshenziswayo zingasetshenziswa kahle futhi kunezinto eziningi ezichotshoziwe, ngenxa yokucindezela, izendlalelo zizokweqa futhi zenze ukungalingani kwendawo.
Okwesine, ibhodi elihle aligugi;Izinga le-deformation lihlobene kakhulu nezakhiwo ezibonakalayo zokhuni ngokwalo, umswakama walo, nesimo sezulu.Esingakwazi ukulawula umswakama.Singakhetha futhi izinkuni ezine-deformation encane.
Okwesihlanu, ukuthi ukujiya kungaphakathi kwebanga elijwayelekile;Ngokuvamile, ubukhulu bamabhodi amahle bungaphakathi kwebanga lamazinga kazwelonke.
Ingaphambili lebhodi leminwe lifana nalelo le-plywood enezingqimba eziningi.Ibhodi leminwe liyibhodi elenziwe ngokuhlanganisa imfucuza esele ngemva kokucubungula izinkuni ezingavuthiwe, futhi ibhodi elinezingqimba eziningi liyibhodi elisika ibhodi lokhuni libe yizicucu ezincane bese lizihlanganisa ndawonye.Izintengo zalezi zibili ziyafana, kodwa ngenxa yokuntuleka kokubeka ebhodini leminwe, kujwayele ukuguqulwa uma kuqhathaniswa ne-plywood enezingqimba eziningi.
Ukusebenza kwamapuleti ahlangene eminwe akunabile njengalokho kwamapuleti anezingqimba eziningi.Isibonelo, uma ezinye izingxenye ezinwetshiwe zisetshenziswa namapuleti ahlangene eminwe, umthamo wazo wokuthwala umthwalo awuhambisani nowe-multi layer plywood, futhi ajwayele ukuqhekeka ngaphansi kwezinga elithile lamandla angaphandle.Amabhodi eminwe ngokuvamile asetshenziselwa ukwenza amaphaneli eminyango namashalofu amakhulu.Futhi lezi plywood ezinezingqimba eziningi nazo zingenziwa, ngakho-ke asivamile ukusebenzisa amabhodi ahlangene eminwe manje.
Isikhathi sokuthumela: May-29-2023