(1) Boto e tiileng: joalokaha lebitso le bolela, boto e tiileng e entsoe ka lehong le feletseng.Melemo: e matla ebile e tšoarella, e nang le mela e khahlehang ea tlhaho, ke poleiti ea thepa ea tlhaho ka ho fetisisa kahare ho ts'ireletso ea tikoloho.Ke khetho e ntle ka ho fetisisa bakeng sa mokhabiso oa lapeng.Mefokolo: litšenyehelo tsa poleiti li phahame, litlhoko tse thata bakeng sa ts'ebetso, monghali ha ho bonolo ho deformation, bothata ba ho phunyeha bo batla bo ke ke ba qojoa, ts'ebetso ea mollo e batla e sa tšoanelehe, kahoo tšebeliso ea mokhabiso ha e ngata haholo.Boto e tiileng e arotsoe ho latela lebitso la ntho ea lepolanka hangata, ha e na litlhaloso tse kopaneng tsa maemo.Mefuta e fapaneng ea lifate e na le boima bo fapaneng ba patsi joalo-joalo.Hobane boto ea 'nete e ntse e eketseha le ho feta, litšenyehelo li phahame le ho feta, hobane kajeno ke ho etsa tsoelo-pele ea thepa ea boleng bo phahameng, hobane e ka betloa ka ho toba holim'a lepolanka la mefuta eohle ea lipalesa, moralo o sebelisoa haholo ho etsa thepa ea khale ea setaele. .
(2) plywood (plywood, boto e ntle ea mantlha) : kota ka mor'a ho chesa, ho belisoa ho nolofatsa, ho ea ka lehlakoreng la selikalikoe sa ho hōla ho khaola lehong le tšesaane, ka mor'a ho eketsa sekhomaretsi ka likarolo tse tharo kapa tse fetang tse tharo tse sa tloaelehang, crisscross gluing, ho hatella ho chesang. .Monyetla: bokaholimo ke ba tlhaho ebile bo botle, boloka sebopeho se setle sa lehong la tlhaho, ha se sebelisoa, ha se hloke sekhomaretsi ho khomarela lisebelisoa tse ling ho khomarela sefahleho ka tloaelo, se lokela ho sebelisa ho roala ho etsa besmear ho nka karolo ea khama e tšehali e ka fumana ponahalo e babatsehang. feela.Matla a matle le ho tiea, matla a matla a ho ts'oara manala, ho sebetsa habonolo, ho kenya letsoho, 'me ho ka etsa mefokolo e meng ea lehong ea tlhaho, joalo ka: boholo bo bonyenyane, deformation, liphapang tsa mochini tse otlolohileng le tse otlolohileng.Thepa ea ka tlung e bobebe ho feta liphanele tse ling tse entsoeng ka lehong.Bofokoli bo botle: Thepa ea bohlokoa e sebelisoang ho etsa thepa ea ka tlung e fokotsehile, e sebelisoang ka fenishara hangata e phetha karolo ea karolo ea sefahleho.Ho latela litlhaloso tse fapaneng tsa botenya, plywood ka kakaretso e arotsoe ka liperesente tse 3, liperesente tse 5, liperesente tse 9, liperesente tse 12, liperesente tse 15 le liperesente tse 18 li boto tse tšeletseng.Hobane plywood ha e na sebopeho se senyane, boholo bo boholo, kaho e bonolo, ha e soathoe, lijo-thollo tse tšekaletseng li hanela matla ho ithuta melemo e kang ts'ebetso e ntle.Ka hona, sehlahisoa sena se sebelisoa haholo ho etsa thepa ea ka tlung, mokhabiso oa ka hare, mohaho oa bolulo oa lipoleiti tse fapa-fapaneng, o lateloa ke ho haha likepe, ho etsa likoloi, lihlahisoa tse fapa-fapaneng tsa sesole, lihlahisoa tse bobebe tsa indasteri le liphutheloana le likarolo tse ling tsa indasteri.
3Theko ea boto e kholo ea mantlha e theko e tlase ho feta boto e ntle ea mantlha, ke hore, plywood e boletsoeng ka holimo.E na le matla a manyane, deformation e nyane, matla a phahameng le botsitso bo botle ba sebopeho, kahoo e sebelisoa haholo.Ho na le poplar, tung, Chinese fir, white pine joalo-joalo hangata.Lihlahisoa tsa boleng bo holimo li boreleli, ntle le degumming, tšenyo ea lehlabathe, indentation, kheloha ea botenya e nyane, ha ho na motheo o hlakileng o se nang letho ka mor'a ho sakha.Melemo: boleng bo tiileng, ho monya molumo, ho kenya mocheso.Ka ntle ho tse seng kae tse bolelang ntle le ka holimo, ka lebaka la theknoloji ea eona ea ho sebetsa e bonolo, ho tšoara bokhoni ba lipekere ho molemo, hobane sena se khabisa sebaka sa khampani ho otla thepa ea ka tlung e amohelehang haholo.Go tlhoka mesola: angoa ke ho sebetsa thekenoloji, ho ea ka thepa ea mantlha ho khetholla, paatse kobeha khanyetso e futsanehile, transverse molemo.Ho feta moo, metsi a mangata;Litaba tsa formaldehyde le tsona li phahame, li hloka ho phekoloa pele li sebelisoa ka mokhoa o sireletsehileng.Tšaba mongobo, qoba ho sebelisa kichineng kahong.Bareki ba bangata ba khetha boto e kholo ea mantlha, bona boima ba 'mele, 2 bona theko.Haele hantle, boto e kholo e boima haholo boleng ba eona bo mpefala.Ka lebaka la boima ba eona bo boima, e bontša tšebeliso ea lehong le fapaneng.
Ho tsoa indastering ea hajoale ea thepa ea ka tlung, boto e sebelisoang hangata ke particleboard, density board (medium density board).Ka hona, ho tla hatisoa karohano e qaqileng ea lisebelisoa tsena tse peli.
(4) Density board (fiberboard) : ke lehong kapa le se nang lehong le entsoeng ka fiber (ka mor'a ho khaola, ho foam, ho phunya) ho sebelisoa ha likhomaretsi ka mor'a mocheso o phahameng, khatello e phahameng e entsoeng ka boto ea maiketsetso.Joalokaha lebitso lena le bolela: boima bo phahame ho feta poleiti e akaretsang, ho ea ka boima ba eona bo arotsoe ka: boto ea methapo e phahameng, boto ea methapo e bohareng, boto e tlaase.Hangata ho sebelisoa boto ea "medium density board".Melemo: ts'ebetso e ntle e fokolang, thepa e ts'oanang, ha ho bothata ba ho felloa ke metsi.Ts'ebetso ea MDF e tšoana le ea lehong la tlhaho, empa ntle le mefokolo ea lehong la tlhaho.Sebopeho sa ka hare ha se bonolo ho warpage, ho phunyeha, deformation e nyenyane, e loketseng mefuta eohle ea ts'ebetso ea mechine.Bokaholimo bo boreleli, thepa e ntle, bohale bo tiile, bo bonolo ho bopa, ho qoba ho bola, tšoèlè le mathata a mang.Matla a holimo a ho kobeha le matla a ts'usumetso.Density board e ka betloa le mehlala e meng e khethehileng.Mefokolo: mefokolo ea eona le melemo ea eona e le e totobetseng, ho hanyetsa mongobo, bokhoni bo bobe ba ho tšoara, ha ho bonolo ho lokisa hape.Mabapi le ho hanyetsa mongobo, haeba MDF e qoelisoa ka metsing, e tla atoloha joaloka bohobe.Empa ela hloko katoloso ka potlako haholo kapa butle haholo ha e ntle, ho ka etsahala hore e be boto e phahameng ea letsoalo le boto e tlase (mefuta ena e 'meli ea poleiti ka lebaka la liphoso tse hlakileng hona joale le tšebeliso e fokolang).Ho nepahala ho phahameng ho sebetsa le litlhoko tsa theknoloji, litšenyehelo tse phahameng;Hobane sets'oants'o sa eona se phahame, hobane sena se tlameha ho sebelisoa ka mokhoa o nepahetseng ho seha, ho sa thabise ho ba ho khabisa letheba.Linaheng tsa linaheng tse ling, tlhahiso ea thepa ea thepa ea thepa ea thepa ke thepa e ntle, empa ka lebaka la maemo a rona a boto ea density e fokotsehile ka makhetlo a 'maloa ho feta maemo a machaba, kahoo boleng ba boto ea batho ba Chaena bo ntse bo hloka ho ntlafatsoa.Boto ea China e sebelisoang ka tloaelo e na le 3, 5, 9, 12, 15, 18, 25 persente tse 'maloa litlhaloso.E sebelisoa haholo ka likhabinete.
Particleboard (particleboard) : e sebelisoa nakong ea ho rema lehong le ho lokisa litšila kapa limela tse ling tsa limela, ho eketsa rabara kapa lisebelisoa tse ling tse tlatselletsang ka boto.Ho ea ka mokhoa oa ho tobetsa e ka aroloa ka particleboard extruded, flat petelitsoe particleboard mekhahlelo e 'meli.Melemo: ho monya molumo o motle le ts'ebetso ea ho koala molumo.E ka sebelisoa e le likarolo tsa moaho tse monyang molumo joalo ka liphanele tsa ho koala molumo le mamati.Sekhahla sa ho atolosoa ha boto se tlase mme phoso ea botenya ea boto e nyane.Lisebelisoa tse ngata tse tala, theko e tlase, matla a boleng bo botle, ho seha habonolo.Ke e 'ngoe ea lisebelisoa tse ka sehloohong tsa' mele oa lebokose la ambry.Litsenyehelo li theko e tlase ho feta boto ea methapo e bohareng, 'me litaba tsa formaldehyde li tlase haholo ho feta boto e kholo ea mantlha.Ke e 'ngoe ea liphanele tse entsoeng ke motho tse nang le botsoalle ka ho fetisisa tikolohong.Liphoso: Ho se ts'oare hantle ha manala hanyenyane.Phapang ea boleng pakeng tsa lihlahisoa tse fapaneng e kholo ebile e thata ho e khetholla;Khanyetso e mpe ea ho khumama le ho hanyetsa ho tsitsipana;Low density ho bonolo ho theoleha.Se ke oa etsa hore hangata e be kholo kapa thepa ea ka tlung e ithutang ho botsa ka matla.E na le sebopeho se ka tlase ho "medium density board".Litlhaloso tsa Particleboard li feta, botenya ho tloha ho 1.6 ho ea ho 75 mm, le 19 mm e le botenya bo tloaelehileng, botenya bo sebelisoang hangata ba 13, 16, 19 mm 3. Hona joale, ha e le hantle, litlhaloso tse ngata li ka etsoa.E sebelisoa haholo tafoleng ea kofi, tafoleng ea ho qetela, litafole tsa khomphutha tse ho rona tsa letsatsi le letsatsi.
Nako ea poso: Dec-01-2021