Ukujonga kwihlabathi jikelele, ikhonkrithi kunye nentsimbi
Isoloko ilukhetho olukhethwayo kwizinto zokwakha zokwakha
Kodwa kwiminyaka elishumi edlulileyo, izakhiwo zokhuni ziye zaba yinto eyaziwayo yokwakha kwakhona
Ukhuni ngokwawo sisixhobo esihlaziyekayo
Ngaphandle kokungangcoliseki, iipateni zayo zendalo kunye nemibala
Iphumelele inkoliseko yabayili abaninzi
I-LVL njengento entsha
Igcina indalo yomthi
Ukubonakala okutsha kunye nokuhle, ukufana kunye namandla azinzileyo
Ukuqina okuhle, akukho mfuneko yokomisa
Iinzuzo ezininzi ezifana neqondo elikhulu lenkululeko ngobukhulu
Masikhe sazane namhlanje
Yintoni ibhodi yeLVL
I-Laminated Veneer Lumber (i-LVL) yimathiriyeli eyenziwe ngokulayita imifuno engqindilili kwicala lengqolowa, ukucinezela okushushu, ukuncamathelisa, kunye nokusarha.Iyakwazi ukuhlawulela iintsilelo zomthi owenziwe ngokukhawuleza okhula ngokukhawuleza, njengezinto ezithambileyo, amandla aphantsi, kunye nokwahluka kobukhulu obukhulu, ukuphumeza ukusetyenziswa ngokufanelekileyo kwemithi ephantsi kunye nokusetyenziswa okukhulu kweenkuni ezincinci, kunye nokunciphisa ukuphikisana okubangelwa kukunqongophala kweenkuni.
Umgaqo wenkqubo: I-LVL (i-laminated veneer lumber) yimathiriyeli eyenziwe ngokubeka i-laminating ye-veneer engqindilili ecaleni kwendlela yengqolowa, ukucinezela okushushu, ukubopha, kunye nokusarha.Kufana nenkqubo yokuvelisa i-plywood, kwaye inkqubo yokulungiselela i-veneer iphantse ifane, kunye nentlukwano ephambili kwindibano, ukunyanzeliswa okutshisayo, kunye neenkqubo zonyango emva.
1. Ukusika okujikelezayo: Sika iingodo kwiinkcukacha ezahlukeneyo ze-veneer kunye nobukhulu be-1-3 millimeters.
2. Ukomisa kunye nokutshisa: Iimpawu ezahlukeneyo ze-veneer ziyasikwa kwaye zomiswe ngokusikwa ngokujikelezayo, emva koko zilinganiswe kwaye zomiswe ngomatshini wokomisa malunga ne-120 degrees Celsius.Ubumanzi be-veneer bulawulwa kwi-8% -10%.
3. Iibhodi ze-splicing zisetyenziselwa ukudibanisa iibhodi ezahlukeneyo ezomileyo kunye nemigangatho zibe ubude obuthile kunye nebhodi ye-broadband ngomatshini wokudibanisa ngokweemfuno zemveliso yokuvelisa.
4. I-Gluing: Emva kokumisa, ukulinganisa, kunye nokudibanisa i-veneer, ifakwe nge-adhesive phenolic ngokusebenzisa umatshini wokunamathela.
5. I-Wood Venner idibanisa kunye nokucinezela okubandayo: Ngokweemfuno, i-veneer egluweyo ibekwe kwinani elithile leeleya ezihambelana nolwalathiso lweenkozo zomthi, kwaye zenziwe ngokucinezela okubandayo.
Ukucinezela okushushu: Ibhodi elaminethiweyo eyenziwe ngokucinezela okubandayo ishushu icinezelwe kubushushu obuyi-160 degrees celcius kangangexesha elithile, kwaye into encamathelayo iyafudunyezwa kwaye inyangelwe ukwenza imathiriyeli elaminethiweyo.
Iimpawu zeLVL
Indlela yokuvelisa i-unidirectional assembly kunye ne-parallel hot pressing yenza i-LVL ibe neenzuzo ezifana nesakhiwo esifanayo, amandla aphezulu, kunye nokuzinza okuhle kwe-dimensional xa kuthelekiswa nomthi oqinileyo, onokuhlangabezana neemfuno zemimandla eyahlukeneyo yokusetyenziswa.
I-1.Amandla okuzinza okuphezulu: i-veneer laminated timber inamandla amakhulu kumlinganiselo wobunzima, ngaphezu kwentsimbi;Ubume obufanayo obunokuthembeka okuphezulu.
Isalathiso sokuSebenza | I-LVL | Amaplanga asarhiweyo | IPlywood |
MOR (MPa) | 19.6 | 12.6 | 14 |
Amandla okucheba(MPa) | 1.75 | 0.665 | 1.01 |
MOE (Mpa) | 14000 | 11200 | 10500 |
Ubude(m) | Akukho mda | <7 | 33 |
Ukutyeba (cm) | 15.2 | 15.2 | Akukho mda |
Ububanzi (cm) | 182 | 25.4 | 20.3 |
I-2.Ukusebenza kakuhle kwezoqoqosho: Akukho zidingo ezikhethekileyo zezinto ezibonakalayo, kunye neentlobo ezahlukeneyo zemithi kunye nomgangatho womthi zingasetyenziselwa ukudibanisa i-laminated ngaphandle kokususa iziphene ezifana namaqhina.Xa kuthelekiswa nemithi elaminated, inokunyusa isivuno ngokuphindwe kabini, kunye nemveliso ukuya kwi-60% ~ 70%.
3. Kulula ukuphatha: Ngokweemfuno zokusingqongileyo zemveliso, unyango olukhethekileyo olufana ne-anti-corrosion, ukuthintela izinambuzane, kunye nokukhusela umlilo kunokusetyenziswa kwimveliso.
I-veneer efakwe kwi-phenolic resin inozinzo olufanelekileyo lwe-dimensional,
Ngokusebenzisa uxinzelelo lwe-vacuum kunye nonyango lwe-phenolic resin impregnation, i-LVL edibeneyo enobunzima obuphezulu, amandla okugqiba, kunye nokuxhathisa kwamanzi kune-LVL eqhelekileyo.
I-4.Standardization inokufezekiswa: Ngexesha lenkqubo yokuvelisa, iibhodi enye zihlelwa ngokwemigangatho ethile ukuvelisa iimveliso ezisemgangathweni kunye namanqanaba ahlukeneyo omgangatho.
5. Ukucutshungulwa ngokulula: Kukulungele ukusika oomatshini njengokusarha, ukucwangcisa, ukugaya, ukugaya, i-tennoning, i-drilling, i-sanding, njl.
I-6.Ineempawu ezichasene ne-anti vibration kunye ne-vibration yokunciphisa i-vibration: Umthi omnye owenziwe nge-laminated une-anti vibration enamandla kakhulu kunye nokusebenza kokunciphisa ukungcangcazela, unokumelana nomonakalo wokudinwa obangelwa kuxinzelelo lwexesha, kwaye unokusetyenziswa njengento yesakhiwo.
7. Ukulungiswa komlilo ofanelekileyo: Ngenxa yobume bexeshana lenkqubo ye-pyrolysis yokhuni kunye nesakhiwo sokubambisana kwe-laminated veneer veneer, i-laminated veneer wood njengesixhobo sesakhiwo sinokumelana nomlilo okungcono kunentsimbi.
Isicelo LVL Plate
Ngenxa yeenzuzo zayo kwiinkcukacha, amandla kunye nokusebenza, i-LVL inoluhlu olubanzi kakhulu lwezicelo.Inokwahlulwa ibe:
I-LVL (icandelo lokuthwala imithwalo) yokusetyenziswa kwesakhiwo: kubandakanywa amacandelo ezakhiwo ezithwala imithwalo ezifana nezakhiwo kunye neentsika, izakhiwo zokhuni, njl.
I-LVL engeyiyo yolwakhiwo (icandelo elingathwali mthwalo): kubandakanya ifanitshala, izitepsi, iingcango, iicango kunye neefestile zefestile, izahlulo zangaphakathi, njl.
Xa kuthelekiswa namaplanga aqinileyo asarhayo, amaplanga e-LVL aneengenelo ezininzi ezingenalo amaplanga aqinileyo aqinileyo:
1. Izinto ze-LVL zinokusasaza kwaye ziphazamise iziphene ezifana nezibazi kunye nokuqhekeka kwizigodo, ukunciphisa kakhulu impembelelo kumandla, ukuqinisekisa umgangatho ozinzileyo, amandla afanayo, kunye nokuguquguquka kwezinto eziphantsi.Yeyona nto ifanelekileyo yolwakhiwo ukuthatha indawo yomthi oqinileyo;
2. Ubungakanani bunokulungelelaniswa ngokukhululekileyo kwaye abuchatshazelwa yimilo kunye neziphene zeelogi.Iimveliso ze-LVL zenkampani yethu zinokufikelela kubude obuziimitha ezisi-8 kunye nobude bokugqibela be-150MM.Ungasika kwaye ukhethe ubume besayizi ngokweemeko zakho zemathiriyeli.Izinga lokusetyenziswa kwezinto eziluhlaza lifikelela kwi-100%;
3. Ukucutshungulwa kwe-LVL kufana nokhuni, olunokusenwa, lucwangciswe, lugqwethwe, lufakwe i-tenned, lubethelelwe, njl njl;
4. I-LVL ineepropati ezifana nokuchasana kwezinambuzane, i-anti-corrosion, ukumelana nomlilo, kunye nokungangeni kwamanzi, ngokukodwa ngenxa yonyango lwangaphambili oluhambelanayo okanye ukusetyenziswa kwe-adhesives ekhethekileyo ngexesha lenkqubo yokuvelisa;
I-5.LVL ine-seismic eyomeleleyo kunye nokusebenza kothusayo, kunye nokukwazi ukumelana nomonakalo wokudinwa obangelwa sisizukulwana soxinzelelo lwexesha.
Izinto ze-6.LVL zinokusasaza kwaye ziphazamise iziphene ezifana nezibazi kunye nokuqhekeka kwiilogi, ukunciphisa kakhulu impembelelo kumandla, ukuqinisekisa umgangatho ozinzileyo, amandla afanayo, kunye nokuguquguquka kwezinto eziphantsi.Yeyona nto ifanelekileyo yolwakhiwo ukuthatha indawo yomthi oqinileyo;
7. Ubungakanani bunokulungiswa ngokukhululekileyo kwaye abuchatshazelwa yimilo kunye neziphene zeelogi.Iimveliso ze-LVL zenkampani yethu zinokufikelela kubude obude beemitha ezi-8 kunye nobukhulu obukhulu be-150mm.Ungasika kwaye ukhethe ubume besayizi ngokweemeko zakho zemathiriyeli.Izinga lokusetyenziswa kwezinto eziluhlaza lifikelela kwi-100%;
8. Ukucutshungulwa kwe-LVL kuyafana naleyo yomthi, onokusarha, ukucwangciswa, ukugrunjwa, ukubethelwa, ukubethelwa, njl njl;
9. I-LVL ineepropati ezifana nokuchasana kwezinambuzane, i-anti-corrosion, ukumelana nomlilo, kunye nokungangeni kwamanzi, ngokukodwa ngenxa yonyango lwangaphambili oluhambelanayo okanye ukusetyenziswa kwe-adhesives ekhethekileyo ngexesha lenkqubo yokuvelisa;
I-10.LVL ine-seismic eyomeleleyo kunye nokusebenza kothusayo, kunye nokukwazi ukumelana nomonakalo wokudinwa obangelwa sisizukulwana soxinzelelo lwexesha.
Ixesha lokuposa: Aug-14-2023