Umahluko phakathi kweLVL, LVB, kunye neplywood

Amagama abo ahluke, isakhiwo sebhodi sikwahluke, kwaye amandla oxinzelelo kunye nokuqina kuyahluka.
I-LVL, i-LVB, kunye ne-plywood zonke ziibhodi ezinomaleko amaninzi, ezenziwe ngeglu kunye nokucinezela iileya ezininzi zeveneer yomthi.
Ngokwendlela ethe tyaba kunye nethe nkqo yolungiselelo lweveneer yomthi, inokwahlulwa ibe yi-LVL kunye neplywood.
I-Laminated Veneer Lumber, ekwaziwa njenge-LVL (I-Laminated Veneer Lumber), luhlobo lwe-veneer eyenziwe ngomthi okrwada ngokusikwa ngokujikelezayo okanye ukucwangcisa.Emva kokumisa kunye ne-gluing, ihlanganiswe kwicala lengqolowa kwaye ishushu icinezelwe kwaye ifakwe iglu.Ineempawu zesakhiwo ukuba amaplanga aqinileyo asarha ayinayo: ukomelela okuphezulu, ukuqina okuphezulu, uzinzo oluhle, kunye neenkcukacha ezichanekileyo, eziphindwe kathathu ngokomelela kunye nokuqina kunemithi eqinileyo yamaplanga.Le mveliso ingasetyenziselwa ukwakha amacandelo etemplate, imiqadi yokwakha, iipaneli zokuthwala, ifenitshala, i-flooring, i-keel yokuhlobisa igumbi, kunye nezinto zokupakisha, ezinoluhlu olubanzi lwezicelo.
I-(1)
Iziphelo ezisezantsi zisetyenziselwa ukwenza i-LVL Scaffolding Planks, i-LVL Formwork Beams, ifenitshala, iipaneli eziphambili zeengcango, kunye nokupakishwa kwemveliso, ngelixa i-high-end isetyenziselwa ukwenza imiqadi, iikholomu, kunye ne-Structural LVL Beams kwizakhiwo zokhuni.
I-LVL yonke icwangciswe kwicala elinye, ngelixa i-plywood icwangciswe kwicala elinye elithe tye kunye nelithe nkqo.Iindidi ezimbini zeebhodi zinezakhiwo ezahlukeneyo kunye nokungafani kokusebenza, nganye igxininise kunye nokuzinza kokuqina, okunokuthi kuhlolwe.
I-(2)
I-LVB yindlela yokudibanisa i-plywood veneers, ikwanolungiselelo olwahlukileyo lweeveneers zomthi.Nangona kunjalo, inani leeveni zokhuni ezilungiselelwe ngokuthe tye kunye nobude ngexesha ngalinye alisasazwanga ngokulinganayo, elichongwa ngokweemfuno ezithile (ezifana ne-3 ethe tye, i-2 ethe nkqo, kunye ne-3 ethe tyaba)
Ukuba ubukhulu buncinci (ngokuqhelekileyo ngaphantsi kwe-25mm), ngoko i-LVB isetyenziswa ngokubanzi, kuba ukongeza i-veneer enqamlezileyo inokulawula ukuguqulwa kobubanzi bebhodi ukuya kwinqanaba elithile.Ukuba kukho imfuneko ephezulu yamandla, ke kungcono ukusebenzisa isakhiwo seLVL.Kukho iindidi ezimbini zemikhosi kwi-LVL ngokubanzi: ngaphambili nangecala, kwaye kukho iindidi ezimbini zovavanyo lwamandla ngokubanzi: amandla okugoba okumileyo kunye nemodyuli elastiki.
I (3)
Ukwahlukana kwabo ngokuqhelekileyo kunokuqukunjelwa ngolu hlobo lulandelayo:
Ukusetyenziswa: I-LVL veneer laminated timber isetyenziswa kakhulu kwizakhiwo kunye nezakhiwo zokhuni;IPlywood isetyenziselwa ukuhombisa, ifenitshala, kunye nokupakishwa.Kambe ke, eminye imizi-mveliso ivelisa iLVL efana nepoplar, enokusetyenziswa kwifanitshala, ukuhombisa, nokupakisha.
Ulwakhiwo: I-LVL elaminated veneer kunye nePlywood zombini zenziwe ngeveneer yomthi ngokucinezela okushushu kunye nokudibanisa, kodwa indlela yolungiselelo lweveneer yahlukile.Zonke ii-LVL veneers zilungelelaniswa kwicala elifanayo kunye neenkozo, kwaye isalathiso semibhobho yokhuni esondeleyo ihambelana;I-Plywood icwangciswe ngokuthe nkqo kwaye ngokuthe tye, kunye neengqimba ezikufutshane ze-veneers zomthi ezijoliswe ngokuthe nkqo.
Ukubonakala: Ngakolunye uhlangothi, isakhiwo sahlukile xa sijongwa kwelinye icala, kwaye kwelinye icala, i-Plywood surface kunye nezantsi ngokuqhelekileyo zenziwe ngezikhumba zokhuni ezincinci ezifana ne-Okoume, i-Bintangor, i-Red Oak, i-Ash, njl. intle kakhulu kwaye igxininise umhlobiso;I-LVL i-laminated veneer, njengesakhiwo okanye i-structural material, igxininisa amandla kunye nokuphambuka, kodwa ayinayo imfuneko ephezulu yeepaneli.
Izinto eziphathekayo: I-LVL i-laminated veneer yenziwe ngokukodwa nge-pine wood+phenolic resin (i-waterproof, i-formaldehyde ikhupha i-E0), ngelixa i-Plywood ngokubanzi yenziwe nge-poplar/eucalyptus wood+MR glue (ngokubanzi-ubungqina bokufuma, ukukhululwa kwe-formaldehyde E2, E1, E0).
(4)
Umahluko omkhulu phakathi kwezi zibini zilele ekubunjweni, ukucinezela okushushu, kunye nokulungiswa kwesithuba se-veneer.Ngokombono weendlela zokuvelisa, iibhodi ze-LVL zinzima ngakumbi kwiinkqubo zokuvelisa kunye nokucubungula, ngelixa i-plywood ilula.
Umahluko kwimveliso yokuqala kunye nemveliso imisela usetyenziso lwemveliso eyahlukileyo phakathi kwezi zimbini.Xa kuthelekiswa neplywood, ibhodi ye-LVL ineengenelo ezininzi kumandla, ukuzinza, ukuqhubekeka, ukuncipha komlilo, ukugqunywa kwesandi, kunye neminye imiba.


Ixesha lokuposa: Aug-22-2023