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Raw base iphepha uhlobo ephepheni ekhethekile zezimboni, okuyinto licubunguliwe izinto zokusetshenziswa high ukhuni uginindela titanium dioxide ngaphansi ubuchwepheshe ekhethekile. Ngemva ukuphrinta ke melamine impregnation, futhi kunenkolelo eyaziwayo laminated njengoba ungqimba phezulu panel izinkuni emiphumeleni njengeSitatimende fiberboard, particleboard kanye ipulangwe, njll Ngenxa izidingo ekusebenziseni ekhethekile, base iphepha likwazi ukwenza kahle opacity, impregnation futhi uprinte. Indawo yayo okumelwe ingaphazamiseki futhi ibe ine ukumuncwa okuhle ku melamine resin kanye isizinda amanzi inki.
1. Absorption
iphepha Base kufanele ukuba afuthwe ngesibulali melamine resin ngaphambi yokuvikela ngocwazi. Kukhona ezimbalwa kuphela imizuzwana nabo melamine resin phakathi impregnation. Kulesi isikhathi esifushane, iphepha base liyadingeka ngokushesha ukuncela inani elithile resin, kanye nenani izikhathi eziningana ukuba uqobo isisindo. Ngakho iphepha isizinda kumele abe ukumuncwa okusheshayo, ezinzile futhi iyunifomu. Kungenjalo-ke sizothinta ijubane impregnation, futhi kungabangela inkinga izinga ngesikhathi yokuvikela ngocwazi. Absorption ukusebenza kuyinto kuyinkomba ebaluleke kudingeka ukulawula okuqinile.
Singayithuthukisa ukumuncwa base iphepha ngokukhetha izinga okusezingeni ukhuni uginindela ekuthuthukiseni ukukhiqizwa. Hardwood uginindela is efiswayo ukukhiqiza iphepha isizinda. Quality oluqinile uginindela fibre sifushane ubude isilinganiso futhi iyunifomu, futhi amandla okuhle, ukuzinza ezinhle ntathu, okusezingeni eliphezulu ukukhanya kusakazeka Coefficient, mhlophe okusezingeni eliphezulu. It hhayi kuphela kungaqinisekisa ukumuncwa okuhle, kodwa futhi kungaba ukuqinisekisa ezinhle ukuzinza, ukufana, printability kanye opacity of base ephepheni. Ngo inqubo ukukhiqizwa, ukuxuba degree,-PH ukubaluleka nethonya elikhulu ku-base iphepha ukumuncwa. Ngaphansi kwesisekelo ukufana namandla, zama ongaphakeme phansi degree kuhlangana, ukuqinisekisa ukubaluleka-PH phakathi 6.5 7.5, futhi sandise izakhiwo ukuvuvukala kwengaphakathi zesivikelo sesifuba. Ngaphezu kwalokho, isimo esishubile iphepha angase lowed ngokunciphisa ingcindezi, ukungezwani ezansi net. Soft roll ungenza base iphepha okuhle printability kanye ukumuncwa. Ngu ukufudumala okusheshayo ukomisa iphepha kuzokhulisa porosity yayo futhi permeability, futhi ukuthuthukisa izakhiwo ukumuncwa base ephepheni.
2.Strength ukusebenza
Leli phephandaba base kudinga sibe namandla okuhle ezimanzi. Phakathi impregnation, it has ukuthela self isisindo futhi ugxile resin isisindo, unqobe ibutho eqine, idlule bakhulelisa umshini ngaphandle ikhefu.
Ngokufanayo ukumuncwa, ekuqineni kwesisekelo Iphepha eduze ezihlobene ne izinkuni uginindela inqubo ukukhiqizwa. Coniferous ukhuni uginindela fibre kungcono emandleni, amandla angase nawo kukhule ngokusebenzisa ubuchwepheshe ngcono yobunzima base ephepheni. Ngaphezu kwalokho, ukusetshenziswa ejenti yokugcizelela ingathuthuka index ekuqineni kwesisekelo ephepheni. Kodwa kakhulu yokugcizelela ejenti uye sizing umsebenzi, kunganciphisa permeability kwengaphakathi fibre, ngaleyo ndlela eziphatha ukusebenza isizinda iphepha ukumuncwa. Cabanga ubudlelwano phakathi ukumuncwa futhi amandla, ku kwesisekelo akukho okubi ukumuncwa, zama ukuthuthukisa ubuchwepheshe ukukhiqizwa, futhi uthole ekuqineni kwesisekelo ephepheni.
3. Izinga lokukhanya
Ngemva ukunyathelisa futhi impregnation, substrate azikwazanga ukubonakala ngesikhathi yokuvikela ngocwazi. Ngakho iphepha base kudinga opacity ezinhle. Ukuze uthole ukuphrinta quality, ukukhanya base iphepha kufanele bube ngaphezu kuka-90%. Ukuze uthuthukise mhlophe yayo kanye opacity, ngokuvamile sigcwalisa okusezingeni eliphezulu mhlophe ejenti, njenge-titanium dioxide, lithopone, i-potassium titanate crystal fibre. Kodwa-ejenti okweqile akulungile ngoba ukumuncwa base ephepheni. Ukunciphisa wenza kahle lapho okuqukethwe ejenti ingaphansi, lapho okuqukethwe ejenti siphezulu kakhulu, amandla ukumuncwa kwehle. Ngakho, zama ukuqinisekisa iphepha ukumuncwa, amandla kanye opacity ngokwenza ngcono inqubo ukukhiqizwa.
4. Ubushelelezi nekufana
Ubushelelezi base eluhlaza iphepha kuyinto kuyinkomba ebaluleke okuyinto sizothinta ukuphrinta izinga, nekufana ngeke kuthinte ukusebenza ukumuncwa. Lezi zinkomba ezimbili kumele banaka kakhudlwana ngesikhathi ukukhiqizwa base ephepheni. Ubushelelezi kungathuthukiswa ngokulungisa cindezela ukusebenza, kodwa kumele kuqashelwe nokuxhumana ukumuncwa ukusebenza.
I ukufana base iphepha ihlobene ne izici eziningi. Long uginindela fibre kusho ukufana abampofu, futhi thina kufanele kuncishiswe obuphelele zabo by kushaywa khulula. Lapho yokugcwalisa uginindela ungene amanetha ezomile, kufanele kuncishiswe okuhlushwa ukuqinisekisa ukuhlakazwa egcwele fibre. Ngaphezu kwalokho, ukusetshenziswa izinhlobo ezihlukahlukene zezindwangu ezingaba ejenti kufanele kufanelane, zama ukuvimbela imiphumela emibi okwakuyogcina kwenzekile ku ukufana base iphepha ngenxa okusezingeni eliphezulu okuqukethwe ejenti.
Ngamazwi, zonke izinkomba eluhlaza base iphepha kukhona ukuzibamba mutual mutual ukuthonywa. Phakathi izinkuni uginindela, i-ejenti kanye nenqubo ukukhiqizwa, kufanele ngokucophelela ukucabangela izimfuneko ukusetshenziswa langempela, ngcono ngempumelelo izakhiwo base iphepha, ngenkathi ukuqinisekisa izinkomba ezahlukene ukusebenza.
Hangzhou fimo okuhlobisa Material Co., Ltd., ukukhethela izinga okusezingeni isizinda eluhlaza iphepha, futhi ikhwalithi ukunyatheliswa Decor iphepha kanye nokusebenza okwalandela melamine impregnation futhi yokuvikela ngocwazi. Inkomba Technical eluhlaza base iphepha fimo Decor Kunjengoba ngezansi.
izinto
|
iyunithi
|
Izidingo
|
Grammage
|
g / ㎡
|
70± 2, 80± 2
|
Ash sokuqukethwe
|
%
|
≧ 31
|
Ubushelelezi
|
s
|
170-220
|
Porosity
|
s / 100ml
|
≦ 18
|
-PH Value
|
?
|
6.5-7.5
|
Wet eqine Amandla
|
N
|
≧ 6
|
Dry eqine Amandla
|
N
|
≧ 23
|
Ukuzinza Khanyisa
|
級
|
≧ 7
|
umswakama
|
%
|
≦ 4
|
Resin ukumuncwa impahla
|
%
|
105-110
|
Amanzi ukumuncwa rate
|
s
|
≦ 5
|
?
?
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