Mayelana ne-MDF, MFC, kanyeI-WPC
Emibuzweni yethu yansuku zonke, abangani abaningi bayabuza ukuthi iyini i-MDF ne-MFC, kanye nobudlelwano phakathi kwabo.
Uyini umehluko?
1. Kalula nje, i-MDF i-MDF, okungukuthi, i-MDF-Medium Density
I-Fiberboard)
I-MFC iyi-melaminefacedchipboard, okuwuhlobo lwe-particleboard.
Njengempahla eyisisekelo, ingaphezulu licutshungulwa ngokukhethekile yi-MELAMINE, engagugi, imelana nokunwaya futhi imelana.
Ibhodi lokuhlobisa elihlanganisiwe elinezinzuzo zokushisa okuphezulu, ukuhlanza okulula, ukumelana ne-asidi ne-alkali, njll., okufushanisiwe njenge-MFC (melamine veneer) ngesiNgisi.
I-MFC isetshenziswa kabanzi njengento eyinhloko yefenisha yephaneli, ifenisha yasehhovisi kanye nefenisha yasekhishini.
Ukuxhumana phakathi kwe-MDF ne-MFC ukuthi i-MDF iyisisekelo futhi i-MFC iyinto engaphezulu.Njengendwangu nopende,
Indwangu yombungu ayinambala, futhi ingaba nemibala ehlukahlukene nemisebenzi ethile kuphela ngemva kokudaywa nokuqedwa.
I-Melamine ingamboza ama-substrates ahlukene, njengebhodi lezinhlayiyana, i-MDF, ibhodi elinabantu abaningi nokunye.Ama-substrates ahlukahlukene
Intengo izohluka, futhi i-particleboard iyona eshibhe kakhulu.
Yenziwe nge-medium (high) density fiberboard (MDF).
Imboni yokukhiqiza iyingxenye yomkhakha wokukhiqiza amaphaneli asekelwe ngokhuni.Ngoba i-MDF inezinzuzo zezinto ezinhle nokusebenza okuzinzile,
Inkambu yokufakwa kwezicelo eChina iyakhula, futhi ukukhiqizwa nokusetshenziswa kwe-MDF kuyanda unyaka nonyaka, osekuyimakethe yamaphaneli esekwe ngokhuni.
Isidingo esikhulu.
Ngenxa yomthombo obanzi wezinto ezingavuthiwe kanye nokuzinza okuqinile ngokomzimba, izinto ezingavuthiwe ezisezingeni eliphansi zingashintshwa zibe amapuleti ekhwalithi ephezulu anobubanzi obubanzi.
Amapaneli asekelwe ngokhuni kancane kancane abe indawo eyinhloko yokhuni.Ekupheleni kuka-2007, kwase kunamabhizinisi amaphaneli asekelwe ngokhuni angu-6000 eChina.
Izinkampani eziningi, ezinesilinganiso sokukhiqiza esingaphezu kwezigidi ezingu-80 zama-cubic metres, ziye zaba umkhiqizi omkhulu kunawo wonke emhlabeni futhi abathengi bamaphaneli enziwe ngokhuni.ngokuvumelana ne
I-China Forest Products Industry Association ibikezela ukuthi ngokwezinga lokukhula elijwayelekile lemboni yamaphaneli esekwe ngokhuni, "Uhlelo Lweminyaka Eyishumi Nanye Lweminyaka Emihlanu"
Ngalesi sikhathi, imboni yamaphaneli esekelwe ngokhuni eShayina izokhula ngenani lamaphesenti angu-3-5 ngaphezu komnotho wezwe ngesikhathi esifanayo.
Ngokukhula okusheshayo kwemboni, amandla okukhiqiza emikhiqizo eyinhloko yamapaneli asekelwe ngokhuni nawo akhula ngokushesha.Phakathi kwamapuleti amathathu amakhulu,
I-Plywood igcine isikhundla esiphezulu isikhathi eside, ibala cishe amaphesenti angama-50 omkhiqizo ophelele wamapuleti amathathu amakhulu.Nokho, ngenxa yeglue
I-plywood yenziwe ngokuyinhloko ngokhuni oluphezulu lwekhwalithi ephezulu, olungaphansi kwentela yokusetshenziswa kazwelonke kanye nenqubomgomo yesaphulelo sentela yokuthekelisa yemikhiqizo yokhuni oluqinile.
Umthelela wawo wonke, isabelo somkhiqizo sehle kakhulu.Kubikezelwa ukuthi isabelo salo sizokwehla sibe ngamapuleti amathathu amakhulu ekupheleni koHlelo Lweminyaka Emihlanu lwe-11.
Cishe u-40% wesamba esikhishiwe.I-MDF kanye ne-particleboard yenziwe ngezinsalela zehlathi kanye ne-sub-minimum fuelwood, futhi icindezelwe.
Ukukhuthazwa kwenqubomgomo yemboni yasekhaya.Nokho, ngenxa yokuthi ikhwalithi yomkhiqizo we-particleboard ngokuvamile ayikho phezulu futhi ukusetshenziswa ekukhiqizeni ifenisha kukhulu.
Ngaphansi, ukuthuthukiswa kuhamba kancane eminyakeni yamuva.Uma kuqhathaniswa, i-MDF inezinga eliphezulu lokusebenzisa izinsiza zokukhiqiza, futhi impahla yomkhiqizo ilungile futhi iyavumelana nezimo.
Ingazinza, unqenqema luqinile futhi kulula ukulucubungula.Eminyakeni yamuva, ngokukhula okusheshayo komkhiqizo, isakhiwo semikhiqizo yephaneli esekwe ngokhuni sithuthukisiwe.
Isabelo eChina nalo liya ngokuya likhuphuka.
I-MDF enamayini isho ibhodi elinesitikha esinohlangothi olulodwa.
I-MDF isho i-medium density fiberboard medium density fiberboard futhi i-PlainMDF ibhekisela ebhodini lokuminyana elimaphakathi.
Ibhodi elivamile, elilingana nebhodi elingenalutho;Ichazwe kabanzi emazweni angaphandle, futhi kukhona amabhodi anobuchwepheshe obukhethekile njenge-DesignMDF.
Kubhekiselwa ebhodini elinombala owengeziwe, elasungulwa yinkampani yeBASF eJalimane.
1. Umqondo
Ibhodi le-Density lihlukaniswe nge-medium density fiberboard (MDF) kanye ne-hard fiberboard (high density board), njll. Ukuminyana kungaphakathi
450-800 kg/m3 iyi-medium density fiberboard, kanti ukuminyana okungaphezu kuka-800 kg/m3 kunzima.
Ikhwalithi ye-fiberboard.Ibhodi le-Density lenziwe nge-plant wood fiber njengeyona nto eyinhloko eluhlaza, ecutshungulwa ngokugaya okushisayo, ukugandaywa nokucindezelwa okushisayo.
Kwenziwe.
2. Izici
Ingaphezulu le-MDF libushelelezi futhi liyisicaba, impahla ilungile, ukusebenza kuzinzile, unqenqema luqinile, futhi ubuso be-MDF buhlobisa.
Kulungile.Kodwa-ke, ukumelana nomswakama we-MDF akulungile.Ngokuphambene, amandla okubamba izipikili e-MDF mabi kakhulu kunalawo ebhodi lezinhlayiyana, futhi izikulufi ziqinisiwe.
Uma ikhulula kamuva, kunzima ukulungisa ibhodi lokuminyana ngenxa yamandla alo aphansi.
3. Sebenzisa
Ikakhulukazi esetshenziselwa ukuqinisa izinkuni phansi, amapaneli eminyango, ama-partitions, ifenisha, njll. Ibhodi le-Density lisetshenziselwa inqubo yokuxuba amafutha emhlobiso wasekhaya.
Ukwelashwa kwendawo.
4. Khetha
Ibhodi lokuminyana lithola ngokuyinhloko ukuphuma kwe-formaldehyde namandla esakhiwo.Ibhodi le-Density ihlukaniswe yaba yi-E1 grade kanye ne-E2 grade ngokusho kwe-formaldehyde emission.
Ukukhishwa kwe-formaldehyde kudlula ama-30mg/100g, okungafanelekile.Ngokuvamile, amapuleti amaningi okuminyana ezikalini ezitshalweni zokukhiqiza ezinkulu
Bonke bafanelekile.Iningi lamabhodi okuminyana emakethe liyibanga le-E2, kodwa ambalwa ayibanga le-E1.
Okubili:Ibhodi le-WPC (inhlanganisela yepulasitiki yokhuni)..
Njengohlobo olusha lwezinto ezihlanganisiwe, i-wood-plastic inemisebenzi ehlanganisa izici zokhuni nepulasitiki.
Iphinde yenza amaphutha kokubili.Umkhiqizo awunabo ubuthi ngokuphelele, awunawo ukukhishwa kwegesi eyingozi, awungenwa amanzi kanye ne-acid-base-corrosion resistant.
Umkhiqizo wokuvikela imvelo oluhlaza ngempela ohlangabezana nezidingo zomphakathi wanamuhla.Ekuxazululeni inkinga yokuvikela amahlathi kanye nokunciphisa ukusetshenziswa kwezinkuni
Ubuningi, ngcono ukuvikelwa kwemvelo, nokwandisa izinga lomkhiqizo ngesikhathi esifanayo, kodwa futhi ngokuvumelana nezidingo imisebenzi ehlukahlukene umkhiqizo, zibe.
Lungisa ifomula nezinto ezihambisanayo ukuze kuhlangatshezwane nezidingo zezakhiwo zomzimba nezamakhemikhali zemikhiqizo ehlukene.
Izinzuzo eziyishumi zezinto zokhuni-plastiki:
(1) Ingangeni manzi futhi ingangeni kumswakama.Ixazulula inkinga yokuthi imikhiqizo yezinkuni imunca amanzi futhi ibe manzi ezindaweni ezimanzi nezinamanzi.
Inkinga yokubola, ukuvuvukala kanye ne-deformation ingasetshenziswa endaweni lapho imikhiqizo yezinkuni zendabuko ingakwazi ukusetshenziswa.
(2) Ukuvimbela izinambuzane nomuhlwa, ukuqeda ngempumelelo ukuhlukunyezwa kwezinambuzane nokwandisa impilo yesevisi.
(3) Imibalabala, enemibala eminingi ongakhetha kuyo.Akukhona nje kuphela ukuthungwa kwezinkuni zemvelo kanye nokuthungwa kwezinkuni, kodwa futhi
Ungakwazi ukwenza ngokwezifiso umbala owudingayo ngokuya ngobuntu bakho.
(4) Ipulasitiki eqinile, engabona kalula ukumodela komuntu siqu futhi ihlanganise ngokugcwele isitayela somuntu ngamunye.
(5) Ukuvikelwa kwemvelo okuphezulu, ukungangcoli nokungangcoli, futhi kugaywa kabusha.Umkhiqizo awuqukethe i-benzene, kodwa i-formaldehyde.
Inani lingu-0.2, eliphansi kunezinga le-EO, futhi liyizinga laseYurophu lezinga lokuvikelwa kwemvelo, elingase ligaywe kabusha futhi longe kakhulu ukhuni.
Ukusetshenziswa, okulungele inqubomgomo kazwelonke yentuthuko esimeme, kuzuzisa umphakathi.
(6) Ukumelana nomlilo okuphezulu.Ingakwazi ukumelana nelangabi ngokuphumelelayo, izinga lokuvikela umlilo lifinyelela izinga le-B1, futhi lizozicima uma kwenzeka umlilo ngaphandle kokukhiqiza noma yikuphi.
Igesi enobuthi.
(7) Imishini emihle, engenziwa ngokwezifiso, ihlelwe, inqunywe, ibhojwe futhi ipendwe.
(8) Ukufakwa kulula, ukwakhiwa kulula, ubuchwepheshe bokwakha obuyinkimbinkimbi akudingekile, futhi isikhathi sokufaka nezindleko zigcinwa.
(9) akukho ufa, akukho ukunwetshwa, akukho deformation, asikho isidingo ukulungiswa kanye nokugcinwa, kulula ukuhlanza bese ugcine ukugcinwa kamuva.
Izindleko zokulungisa nokulungisa.
(10) Umphumela omuhle wokumunca umsindo nokonga amandla, ukuze ukonga amandla endlini kungafinyelela ngaphezu kwama-30%.
Njengohlobo olusha lwebhodi lokuhlobisa lokuvikela imvelo (ifenisha yehhovisi yendawo yonke)
Izizathu eziyishumi eziphezulu zokukhetha lo mkhiqizo:
Ingabe ufuna ukwenza umhlobiso ube lula futhi ushibhe?
Ingabe ufuna ukwenza umhlobiso ungabi nobuthi futhi ungabi naphunga, futhi ungangena ngokushesha?
Ingabe ufuna ukuthi umhlobiso ungangeni manzi, ungashi, uvikele isikhutha, uhlanzeke futhi unakekele kalula?
Izici eziyishumi zomkhiqizo:
Okulula: umkhiqizo ungasikwa, usahwe, uhlelwe, ubethelwe, unamathiselwe, ugobe, usongwe, usongwe, ufakwe, Indawo yokuhlala ehlanzekile.
Ukuvikelwa kwemvelo: izinto eziyisisekelo zomkhiqizo zisebenzisa ubuchwepheshe bokukhiqiza obukhethekile obungangcoli, aliqukethe izinto eziyingozi, futhi zingagaywa kabusha ngemva kokusetshenziswa.
Sebenzisa, qaphela ngempela ukugaywa kabusha kwezinsiza zomnotho eziyindilinga, kuwumkhiqizo wangempela oluhlaza.
Ukuzinza: umkhiqizo unobufakazi be-asidi, u-alkali-ubufakazi, awungenisi amanzi, umswakama-umswakama, awunqamuki, uvikela isikhutha, awukwazi ukumelana nomlilo, njll.
Ezokuphepha;Umkhiqizo unamandla aphezulu, ukumelana ne-wat kanye nokuzinza okuhle kakhulu kokushisa, okungasetshenziswa ku-wat isikhathi eside.
Ukumelana nokushisa okuphezulu, ukumelana nokuthambisa, ukumelana nomthelela oqinile, akukho ukuqhekeka nokukhuthazela.
Ubuqiniso: ukubukeka komkhiqizo kunomphumela wokusanhlamvu kokhuni lwemvelo olungenisiwe, ubuhle bemvelo, ukuthungwa okunethezekile kanye nezinga lezinhlamvu zezinkuni zemvelo.
Umuzwa onamandla, umuzwa olula wokubuyela emvelweni, uchungechunge lwecrystal point, kanye nokuthungwa kopende wokubhaka nengilazi.
Umphumela wokukhanyisa uvelele kakhulu.
Ukuhluka: umkhiqizo wakhiwa ngokubopha okushisayo kwamapuleti e-polymer ngaphandle kokusebenzisa noma yiziphi izinto eziyingozi njengeglue.
Ukonga amandla: umkhiqizo unomphumela ovelele wokonga amandla kanye nokuzinza okuhle kakhulu kokushisa, futhi izinga lokushisa lasendlini lingafinyelela inani elimisiwe ngokushesha.
Ingakuvumela ukuthi uhlale endaweni enethezeke ngokwedlulele.
Induduzo: umkhiqizo unezinga eliphezulu lokushisa ukushisa, ukufakwa komsindo kanye nemiphumela yokumunca umsindo, ephakeme kunamabhodi okhuni ajwayelekile futhi angaqeda.
Umsindo phakathi kwamakamelo, okwenza indawo yokuhlala ethule.
Uhlu olubanzi: imikhiqizo yinhle futhi inhle, futhi ifanele ukuhlobisa izitolo, izitolo ezinkulu, amahhotela, amahhotela, ama-saunas nezindawo zokuzijabulisa.
Izikhungo, amakilabhu aphezulu, izitolo ezinkulu, izimoto, imikhumbi, amakhaya angaphakathi nezinye izindawo ezithuthukile.
Ingasetshenziswa futhi emakhishini, amakhabethe ekhishi, izindlu zangasese, ukwenza ifenisha, amakholomu, izinto zodonga, iminyango, izembozo zeminyango, izembozo zefasitela njalonjalo.
Imikhiqizo engenapende yenza umhlobiso ube lula futhi ukonga kakhulu.I-Zero formaldehyde futhi akukho phunga elingahlolwa ngokushesha, ukuze sikwazi ukugwema ukungcoliswa komhlobiso.
Isikhathi sokuthumela: Apr-17-2023