Isishwankathelo esiKhawulezayo:
Ukufakwa kwevacuum kusebenzisa umahluko woxinzelelo ukunceda i-epoxy ye-viscosity ephantsi ingene kwiipores zamatye, iintanda ezincinci, kunye neziphene zangaphakathi ngaphambi kokunyanga. Inkqubo eyimpumelelo idinga ngaphezu kwevacuum enamandla: i-resin viscosity, ixesha lokusebenza, ubushushu bamatye, ukulawula ukuvuza, ukususwa komoya, ukuhamba okufanayo, kunye nokuzinza konyango kufuneka kusebenze kunye. Ukuba i-resin ihamba ngokucothayo, ukungena kungahlala kungaphelelanga; ukuba isabela ngokukhawuleza, iindawo ezikude zingahlala zingaphathwa. Njalo uqinisekise inkqubo epheleleyo kwilitye langempela ngaphambi kokuveliswa kobuninzi.
Ukufunxa ngevacuum kunokusombulula ingxaki ehlala ingenako ukugquma umphezulu oqhelekileyo.
I-slab ingabonakala isandi ngaphandle kodwa iqulethe i-fissures emihle, i-pores edibeneyo, imida yamaminerali abuthathaka, okanye iziphene zangaphakathi ekunzima ukufikelela kuzo nge-roller okanye i-scraper.
Ukugalela i-epoxy ngaphezulu kumphezulu akusombululi ngokuzenzekelayo loo ngxaki. Ukuba i-resin ayikwazi ukuhambisa ilitye ngaphambi kokunyanga, ininzi yezinto eziphathekayo zihlala kufuphi nobuso ngelixa ubuthathaka obunzulu buhlala bungaphathwanga.
I-vacuum-assisted impregnation itshintsha amandla okuqhuba.
Esikhundleni sokuthembela kuphela kwi-gravity kunye nesenzo se-capillary, inkqubo idala ukuhlukana koxinzelelo olunceda ukuhambisa i-resin kwi-voids efikelelekayo kunye neendlela ngaphakathi kwezinto.
Oko kuvakala kulula. Kwimveliso, akunjalo.
Ivacuum eyomeleleyo ayinakuhlawulela i-epoxy ebonakala kakhulu. I-viscosity ephantsi ayinakuhlawulela ukuvuza okukhulu. Ubomi bembiza ende abuncedi ukuba ilitye limanzi okanye lingcolile. Kwaye inkqubo etywinwe ngokugqibeleleyo isenokuvelisa ukomelezwa okungahambelaniyo ukuba i-resin ifikelela kwindawo ethile ngokukhawuleza kunomnye.
Yiyo loo nto iifektri zamatye kufuneka zithathe ukufakwa kwevacuum njengenkqubo elawulwayo kunokuba "ibeke i-slab phantsi kwevacuum kwaye yongeze intlaka."
Veropoxy ekhoyo Vacuum Infusion Solutions beka i-epoxy impregnation njengendlela yokugcwalisa i-micro-pores kunye nokungafezeki kwesakhiwo, ngelixa 5080 / B25Q-KG Low-Viscosity Epoxy yeStone Vacuum Infusion yenziwe ngokukodwa malunga nokuhamba, ukungena, ukunyanga okuzinzile, kunye nokuqiniswa kwamatye ixesha elide.
Yintoni iVacuum Infusion yeeSlabs zamatye?
Xa kusetyenzwa ngamatye, ukufakwa kwevacuum okanye ukufakwa kwevacuum ngokubanzi kubhekiselele ekusebenziseni uxinzelelo oluncitshisiweyo lokunceda i-resin engamanzi ekungeneni kwiipore ezifikelelekayo, iintanda, iintanda, kunye neendawo ezibuthathaka zangaphakathi ze slab.
Izixhobo ezichanekileyo ziyahluka phakathi kweefektri.
Ezinye iinkqubo zokuvelisa zisebenzisa amagumbi okufunxa. Abanye basebenzisa iindawo zonyango ezitywiniweyo okanye izixhobo ezikhethekileyo zemizi-mveliso eziyilwe ngokujikeleze imilinganiselo ye-slab kunye nomgca wemveliso.
Umgaqo oqhelekileyo ngumahluko woxinzelelo.
Kutheni umahluko woxinzelelo unceda
Umoya ngokwendalo uhlala kwi pores kunye neentanda ngaphakathi kwelitye.
Ukunciphisa uxinzelelo kunokunceda ukususa inxalenye yaloo moya kwiindlela ezifikelelekayo. Xa i-resin yaziswa kwaye imeko yoxinzelelo ilawulwa, i-epoxy yolwelo inokuhamba iye kwiindawo ezinokuba nzima ukuzalisa ngokusetyenziswa komphezulu oqhelekileyo wodwa.
Injongo asikokwenza ukuba lonke icwecwe “lizaliswe yintlaka.”
Injongo esebenzayo kukuqinisa iindlela ezisengozini ezidityaniswe ngokuqinileyo ngokwaneleyo kumphezulu okanye uthungelwano lonyango lwe-resin ukufikelela kubo.
Ukufunxa ngevacuum akufani nokwaleka komhlaba
Ukugquma komphezulu kuhlala phezu okanye kufutshane nobuso belitye.
I-vacuum impregnation yenzelwe ukuhambisa i-resin nzulu kwisakhiwo sangaphakathi esifikelelekayo.
Lo mahluko ubalulekile kuba imigaqo yokwamkelwa yahlukile.
I-coating isoloko ijongwa ngokugquma, ukucwebezela, ukutyeba, okanye ukubonakala.
Ukufakwa kwevacuum kufuneka kugwetywe ngolu hlobo:
- ukuhambelana kokungena;
- ukuzaliswa kwesiphene kwangaphakathi;
- ukunciphisa ukuvulwa kwakhona kwee-crack;
- ukusebenza kokuphatha;
- isiphumo sokupholisha;
- uzinzo olubonakalayo; kwaye
- ukuphindaphinda kwi-slabs.
Kutheni iifektri zamatye zisebenzisa iVacuum Infusion
Ukuqinisa i-micro-cracked slabs
Ukuqhekeka kweenwele kunokwandisa ngaphantsi kwendawo ebonakalayo.
Unyango lomphezulu we-viscosity ephantsi lunokuthi lungene kancinci, kodwa uncedo lwe-vacuum lunokuphucula amandla okuqhuba akhoyo ekungeneni okunzulu.
Ukuzinzisa i-porous okanye ilitye elingahambelani nesakhiwo
Amanye amatye endalo aqulethe iipores ezidibeneyo, imida yamaminerali, i-voids, okanye iindawo ezibuthathaka.
I-Epoxy ingena kwezo ndlela zifikelelekayo inokudala ukudibanisa okongeziweyo kwangaphakathi emva kokunyanga.
Ukunciphisa ukuqhekeka ngexesha lokucubungula ezantsi
Amacwecwe abuthathaka anokusilela ngexesha:
- ulungelelwaniso;
- ukucola;
- ukugulisa
- ukusika;
- ukuphakamisa;
- uthutho; okanye
- ukufakela.
Ukukhulelwa okusebenzayo kunokuphucula amandla e-slab okusinda kuloo misebenzi xa iziphene zangaphakathi zifanelekile ukuqiniswa kwe-resin.
Ukuphucula ukuqhubeka kokulungiswa
Xa i-epoxy ifikelela kuthungelwano olugcweleyo oluqhagamshelweyo oluqhagamshelweyo endaweni yokuvula umphezulu kuphela, indawo elungisiweyo inokuziphatha ngokungaguquguqukiyo ngexesha lokugqiba kamva.
Isebenza njani iVacuum Infusion inyathelo ngenyathelo
Izixhobo kunye nee-SOPs ziyahluka phakathi kweefektri, kodwa ingqiqo yenkqubo inokuchazwa ngokulandelelana okusebenzayo.
Inyathelo 1: Hlola kwaye uhlele ilitye
Ngaphambi konyango lwevacuum, jonga ukuba yeyiphi ingxaki ozama ukuyisombulula.
Ngaba i-slab:
- ixinene kodwa iqhekeziwe kancinci;
- i-porous kakhulu;
- i-ethe-ethe yesakhiwo;
- translucent kunye novakalelo olubonakalayo;
- sele yomelezwe ngomnatha; okanye
- ebonisa imingxunya emikhulu ekwanti kunonxibelelwano oluhle olunesiphene?
Ukufunxa ngevacuum akuloncedo ngokulinganayo kuso sonke isiphene.
Umgodi omkhulu ovulekileyo unokufuna ukuzaliswa ngokuthe ngqo kunenkqubo elungiselelwe ukungena kwi-micro-scale.
Inyathelo lesi-2: Coca kwaye uyomise i-slab
Uthuli, i-slurry, amanzi, i-oyile, i-polish intsalela, kunye namasuntswana amaminerali akhululekileyo anokuphazamisa ukunyakaza kwe-resin kunye nokunamathela.
Ukufuma kubaluleke ngakumbi.
Amanzi angaphakathi kwi-pores angakwazi ukuhlala kwiindlela ezifanayo i-epoxy efuna ukungena kuyo.
Iifektri ke ngoko kufuneka ziseke imeko efanelekileyo yokomisa phambi kokugalelwa endaweni yokuxhomekeka kumbono wokoma wodwa.
Inyathelo lesi-3: Zinzisa ilitye kunye nobushushu beresin
Ubushushu butshintsha i-epoxy viscosity kunye nenqanaba lokunyanga.
I-resin efanelekile kwi-24 ° C inokuziphatha ngendlela eyahlukileyo ukuba igubu likwi-15 ° C kunye ne-slab kwi-10 ° C.
Kwelinye icala, imathiriyeli eshushu kakhulu inokuhamba ngokulula kodwa ilahlekelwe lixesha elisebenzisekayo lokusebenza ngokukhawuleza.
Inyathelo lesi-4: Lungisa inkqubo yokufunxa
Khangela amatywina, imibhobho, iivalvu, imeko yegumbi, amazibuko, kunye nezixhobo zokufunxa phambi kokuba i-resin ixutywe.
Ukufumana ukuvuza emva kokuba iwotshi yexesha lokusebenza iqalile yindlela ebiza kakhulu yokusombulula ingxaki.
Inyathelo lesi-5: Xuba i-epoxy ngokuchanekileyo
Sebenzisa umlinganiselo othile wemveliso A:B.
Inkqubo ye-Veropoxy yangoku ye-5080 / B25Q-KG ichaza i-resin-to-hardener ratio ye-100:25.
Musa ukuwutshintsha lo mlinganiselo ukuze wenze izinto zibe bhityile, zicothe, okanye zikhawuleze.
Inyathelo lesi-6: Nciphisa umoya ongeyomfuneko
Ukuxuba okunamandla kunokungenisa umoya kwi-resin.
Uphando lwe-vacuum infusion kwi-composite processing lubonise ukuba igesi enyibilikisiweyo, amaqamza amancinci, ukuvuza, kunye neemeko zokuhamba zonke zinokufaka isandla ekubunjweni okungenanto.
Ilitye liyindlela eyahlukileyo ye-porous ukusuka kwi-fiber laminate, kodwa isifundo sihlala siluncedo: musa ukwazisa umoya ophephekayo ngaphambi kokuba ucele inkqubo yokucoca ukuba iyisuse.
Inyathelo lesi-7: Seka ivacuum elawulwayo
Faka inkqubo ngokwenkqubo eqinisekisiweyo yomthengisi wezixhobo.
Ivacuum eyongezelelekileyo ayizenzekeli ngcono kwinqanaba ngalinye.
Injongo eluncedo kukulawula uxinzelelo oluzinzileyo kunye nentshukumo ephindaphindwayo ye-resin-kungekhona nje ukufikelela elona nani likhulu elinokubakho kwigeyiji.
Inyathelo 8: Yazisa i-resin
Jonga ukuba i-epoxy ingena njani kwindawo yonyango kunye nokuba ihamba ngokukhawuleza kangakanani.
Musa ukuthembela kwixesha elidluleyo uwedwa.
Indlela yokuhambahamba ngokwayo ibonelela ngolwazi oluluncedo lokuxilonga.
Inyathelo 9: Gcina ifestile yenkqubo efunekayo
I-resin idinga ixesha elaneleyo lokufikelela kwiindawo ezijoliswe kuzo ngaphambi kokuba i-viscosity iphakame kakhulu.
Ukuba imveliso iqala i-gelling ngelixa iindawo ezibalulekileyo ze-slab zisafakwa, inkqubo ayisafani.
Inyathelo 10: Nyanga ngaphambi kokuba kusetyenzwe ezantsi
Vumela i-resin ukuba ifikelele kwinqanaba elifunekayo lokunyanga ngaphambi kokuba uhambe, upholise, okanye wenze i-slab.
Ukomisa komphezulu kukodwa akusiyo inkcazo ethembekileyo yokuba intlaka enzulu iphuhlise iimpawu ezaneleyo.
Kutheni i-Viscosity ephantsi ibaluleke kakhulu kwi-Vacuum Infusion
I-resin ehamba ngeendlela ezincinci zangaphakathi zifumana ukuxhathisa ukuhamba.
Njengoko i-viscosity ikhula, ukuhamba ngokubanzi kuba nzima.
Yiyo loo nto iinkqubo ze-vacuum-infusion zikholisa ukugxininisa i-viscosity edibeneyo ephantsi.
I-viscosity ephantsi inciphisa ukuchasana nokuhamba
I-liquid-viscosity ephantsi inokuhamba ngokukhawuleza kwiindlela ezidibeneyo ezidibeneyo phantsi koxinzelelo olufanayo lokuqhuba.
Oku kunokunceda i-epoxy ifikelele kwi-micro-cracks kunye ne-pores ezincinci ngaphambi kokuba unyango luqhubele phambili kakhulu.
Kodwa i-viscosity ephantsi kakhulu ayikho ngokuzenzekelayo i-resin engcono kakhulu
Isixokelelwano esiluncedo sokugalela isafuna:
- iipropati ezaneleyo zoomatshini emva kokunyanga;
- ukuncamathela okufanelekileyo;
- ukumelana nokutyheli okufanelekileyo;
- unyango oluqikelelwayo;
- ubomi imbiza enengqiqo;
- ukucutheka okulawulwayo okanye ukuziphatha okulinganayo;
- ukuhambelana nelitye; kwaye
- ukuhambelana kwebhetshi.
Ukuthelekisa ngokubanzi, iVeropoxy's ipotfoliyo yemveliso yelitye epoxy yahlula i-vacuum-infusion resin kwiimveliso ezenzelwe ukuzaliswa komthungo, ibhastile elimhlophe, ukuxhaswa komnatha, kunye nezinye iinkqubo.
IVeropoxy 5080 / B25Q-KG: Ithetha ukuthini amanani apapashiweyo
Iphepha lemveliso yeVeropoxy vacuum-infusion yangoku ipapasha ezi nkcukacha zilandelayo zenkqubo ye-5080 / B25Q-KG:
| Inkcazo | Ixabiso Elipapashiweyo | Isizathu Sokuba Kubalulekile |
|---|---|---|
| Isicelo | Ukufakwa kwevacuum yelitye lendalo kunye nobunjineli | Ichaza inkqubo ejoliswe kuyo kunokuba uyiphathe njengento yokuncamathela ngokubanzi |
| Inkqubo ye-Epoxy | 5080 / B25Q-KG | Ichonga indibaniselwano ethile ye-resin-hardener |
| Ulungelelwaniso lokuxuba | 100:25 | Makulandelwe unyango oluphinda-phindayo |
| Viscosity | 400–600 CPS | Ixhasa ukuhamba okulawulwayo kunye nokungena |
| Ubushushu obucetyiswayo | Malunga nama-24°C | Ibonelela ngomxholo we-viscosity kunye nokunyanga ukusebenza |
| Ixesha lokuphumla | Ngokumalunga ne-3-5 iiyure | Ivumela ixesha lokumitha phambi kokuba unyango lokugqibela luphuhlise |
| Ukuchasa okumthubi | Phezulu | Kubalulekile kwilitye elibonakalayo okanye elikhanyayo |
Indlela eluncedo yokufunda le theyibhile njengenkqubo.
Musa ukwahlula i-400–600 CPS kwaye ucinge ukuba nayiphi na i-epoxy enenani elifanayo iya kusebenza ngokulinganayo.
I-resin ikwadinga ixesha elaneleyo lokuhamba, ukunyangwa okuzinzileyo, ukuhambelana kwamatye, kunye nenkangeleko efanelekileyo emva konyango.
Umthengi othathayo: I-vacuum-infusion epoxy kufuneka ivavanywe njengendlela yokuhamba exhomekeke kwixesha. Imicimbi ye-CPS yokuqala, kodwa kunjalo ukuba i-viscosity iphakama ngokukhawuleza kangakanani ngexesha lomjikelo wokwenyani.
Ixesha lokuSebenza linokubaluleka ngaphezu kweCPS yokuQala
I-resin inokuqala kwi-viscosity ekhangayo kwaye iqhube kakubi ukuba iyajiya ngokukhawuleza.
Inkqubo ithatha ixesha
Phakathi kokuxuba kunye nokufakwa kokugqibela, abasebenzi banokufuna ixesha loku:
- ukudluliselwa kwe-resin;
- qhagamshela imigca;
- uzinzise ivacuum;
- qala ukuhamba;
- vumela i-resin ukuba ifuduke kwi-slab;
- lungisa imiba yenkqubo yendawo; kwaye
- gqiba unyango phambi kokuba i-gelation.
Ngalo lonke umzuzu wolu landelelwano, i-epoxy chemistry iyaqhubeka nokusabela.
Ukunyuka kwe-Viscosity kunokudala i-slab engalinganiyo
Ukuba i-resin ifikelela kwindawo ye-inlet-side ngelixa isencinci kodwa ifika kwindawo ekude emva kokukhula okubonakalayo kwe-viscosity, ukungena kunokungalingani.
Esi sesinye isizathu sokuba ixesha elide, ifestile yokuqhubekeka ezinzileyo inokubaluleka kunonyango olukhawuleza kakhulu.
Iqondo lobushushu litshintsha njani ukusebenza kweVacuum
Intlaka ebandayo ihamba kancinci
Ubushushu obuphantsi buphakamisa ngokubanzi i-epoxy viscosity enganyangekiyo.
Kwi-vacuum infusion, oko kuthetha ukuba:
- ukunyakaza okucothayo kwe-resin;
- ixesha elide lokuzalisa;
- ukunciphisa ukufikelela kwiintanda ezintle kakhulu;
- uxinzelelo olungakumbi lwehla ngeendlela ezimxinwa; kwaye
- umngcipheko omkhulu wokuba unyango luqhubela phambili phambi kokukhulelwa ngokupheleleyo.
Intlaka efudumeleyo ibaleka ngokulula ngakumbi—kodwa isabela ngokukhawuleza
Ukunyusa izinga lokushisa ngokubanzi kunciphisa i-viscosity yokuqala.
Oko kuvakala kuluncedo de ukunyanga kuyakhawuleza.
Ukuba inkqubo ilahlekelwa lixesha lokusebenza ngokukhawuleza kunokuba isantya se-infusion siphucula, umzi-mveliso awuzuzi nto.
Ubushushu be-slab bubalulekile
Igubu le-resin elikwi-24°C aliqinisekisi ukuba intlaka isala kubushushu obufanayo xa idibana ne-slab egcinwe ngobusuku kwindawo yokugcina impahla ebandayo.
Ngokunjalo, ilitye elishiya inkqubo yokomisa eshushu lingakhawulezisa ukunyanga.
Rekhoda zombini ubushushu be-resin kunye nobushushu be-slab ngexesha lokufaneleka.
Inqanaba leVacuum: Okuninzi Akusoloko kuyimpendulo epheleleyo
Ithuku eliqhelekileyo lemveliso kukuphatha ivacuum eyomeleleyo njengesisombululo sokungenwa kakubi.
Loo ndlela yokucinga ayiphelelanga.
Ukuhamba kuxhomekeke kumdibaniso we:
- umahluko woxinzelelo;
- i-resin viscosity;
- indlela yejometri;
- ukunyanzeliswa kwamatye;
- ubushushu;
- ukuvuza komoya;
- ixesha lokusebenza resin; kwaye
- uqhagamshelwano lweziphene zangaphakathi.
Ivacuum eyomeleleyo ayinakuvula inethiwekhi yokuqhekeka evaliweyo
Ukuba i-pores yangaphakathi okanye i-fissures ayixhunyiwe kwindlela yonyango, i-resin ayinakukwazi ukufikelela kubo kungakhathaliseki ukuba i-vacuum level.
Lo ngumda wesakhiwo sezinto eziphathekayo, kungekhona ukusilela kwe-epoxy.
Ukunciphisa uxinzelelo olugqithisileyo kunokudala ezinye iingxaki
Uncwadi lwe-vacuum-processing lubhale ukwakhiwa kwe-void ehambelana neegesi ezinyibilikayo, izinto eziguqukayo, ukuvuza, kunye neemeko zoxinzelelo.
Oko akuthethi ukuba indawo enye yokucoca ivacuum evela kwimveliso ehlanganisiweyo kufuneka ikhutshelwe kulungiso lwamatye.
Kuthetha ukuba iphrofayili yoxinzelelo kufuneka iqinisekiswe njengenxalenye yenkqubo yamatye epheleleyo.
Kutheni ukuvuza kweVacuum kubangela iingxaki ezininzi
Ukuvuza kutshintsha inkqubo ukusuka ekuphumeni okulawulwayo ukuya ekungeneni komoya okuqhubekayo.
Umoya unokukhuphisana nokunyakaza kwe-resin
Ukuba umoya wangaphandle ungena kwinkqubo ngelixa i-resin izama ukungena kwiindlela zangaphakathi, amaqamza kunye nemimandla engafakwanga kakuhle inokwenzeka ngakumbi.
Ukufundwa kwevacuum kunokulahlekisa
Impompo ingaqhuba ngokuqhubekayo kwaye isehluleka ukuvelisa imeko etywiniweyo ezinzileyo.
Iifektri kufuneka zahlule:
- amandla okumpompa;
- inqanaba lokuqala levacuum;
- ukusebenza kwevacuum; kwaye
- izinga lokuvuza.
Ukuhlolwa kokuvuza kufuneka kwenzeke ngaphambi kokuba i-epoxy ixutywe
Oku kuvakala kucacile, kodwa yenye yeendlela ezingabizi kakhulu zokukhusela ixesha lokusebenza.
Nje ukuba iCandelo A kunye neCandelo B zidityanisiwe, iwotshi yeekhemikhali iqalile.
Amaqamza omoya kunye neVoids: Zivela phi?
Umoya waziswa ngexesha lokuxuba
Ukuxuba ngokukhawuleza okanye ukungakhathali kunokusonga umoya kwi-epoxy.
Umoya oseleyo ngaphakathi kwimingxuma yamatye
Ukufuduka okungaphelelanga kunokushiya umoya uvaleleke kwimingxuma efikelelekayo.
Ukuvuza kwenkqubo yokufunxa
Umoya wangaphandle ungangena ngexesha lonyango.
Ukuhamba kwe-resin engalinganiyo
I-resin ehamba ngokukhawuleza inokudlula imimandla ecothayo, enokuthi ibambe umoya kwiindawo ezingaqhagamshelwanga kakuhle.
Iigesi ezinyityilisiweyo
Uphando malunga ne-composite vacuum infusion lubonise ukuba iigesi ezichithwe kwi-resin zingenza i-nucleate phantsi koxinzelelo oluncitshisiweyo kwaye ibe negalelo kwiibhubhu ezincinci.
Iifektri ezibona iingxaki zeqamza ezizingisileyo kufuneka ke ngoko ziphonononge yonke inkqubo kunokuba zicingele ukuba isithuba ngasinye sisuka ekuxubeni kakubi.
Ngaba i-Vacuum Infusion Epoxy kufuneka ikhutshwe kuqala?
Akukho mpendulo yendalo yonke yenkqubo nganye yamatye okanye ukwakhiwa kwe-epoxy.
I-pre-degassing ingaba luncedo xa ifakwe okanye inyibilikile umoya ibangela i-voids ebonakalayo, kodwa yongeza izixhobo, ixesha kunye nobunzima benkqubo.
Ngaphambi kokongeza inqanaba lokukhupha umoya, qinisekisa:
- ubuchule bokuxuba;
- izinga lokuvuza kwevacuum;
- ubushushu be-resin;
- ubunzulu besikhongozeli;
- ukufuma kwamatye;
- ukuziphatha kogwebu lwe-resin; kwaye
- nokuba amaqamza ngenene ayawehlisa umgangatho ogqityiweyo.
Ukuba umthengisi wemveliso ucebisa indlela ethile yokususa umoya, landela eso sikhokelo singqalileyo kunokukopa inkqubo yegeneric yokuvelisa.
Indlela iStone Porosity eyitshintsha ngayo inkqubo yokugalela
Ilitye elishinyeneyo
Igranite eshinyeneyo inokuba ne-porosity ephantsi yonke kodwa isenayo i-fissures entle.
Ukukhulelwa okuphumelelayo kuxhomekeke ekubeni ezo ziqhekeza zenza iindlela ezidibeneyo ezifikeleleke kwi-resin.
Iimpawu zeVeropoxy Izisombululo zeGranite eziMnyama ngokufanayo kugxininise ukungena okunzulu kwimingxunya ecolekileyo kunye neentanda ezincinci apho unyango oluqhelekileyo lomphezulu lunokungafikeleli ngokwaneleyo.
I-marble ene-porous okanye izakhiwo ezifana ne-limestone
Izinto ezinamaqabunga amaninzi zinokufunxa i-resin ngokukhawuleza.
Oko kunokuphucula ukuqiniswa, kodwa ukufunxa okungalawulwayo kunokonyusa ukusetyenziswa kunye nokudala ubumnyama obubonakalayo okanye ukuhluka kombala.
Ilitye lobunjineli
Ilitye elenziwe ngobunjineli okanye elidibeneyo libonisa izakhiwo ezahlukeneyo zepore kunye nokuqwalaselwa kokuhambelana kwe-resin.
Musa ukucinga ukuba inkqubo efanelekile kwigranite yendalo idlulisela ngokuzenzekelayo kwizinto ezinobunjineli ngaphandle kovavanyo.
Iingxaki zokuNgena kweVacuum eqhelekileyo kunye nokuba zithetha ntoni na
| Ijongiwe Ingxaki | Unobangela Onokwenzeka | Yintoni eMawujongwe kuqala |
|---|---|---|
| I-resin ayihambanga kancinci | I-viscosity ephezulu, izinto ezibandayo, indlela yokuhamba ethintelweyo | Ubushushu be-resin, i-viscosity edibeneyo, isakhiwo samatye |
| Enye indawo iyazala ngelixa enye ihlala yomile | Iindlela zokuhamba ezingalinganiyo okanye i-porosity edibeneyo | Isakhiwo samatye, indlela yokungena kwi-resin, ukusabalalisa uxinzelelo |
| Ukufakwa kuyeka ngaphambi kokuba kugqitywe | Ukunyuka kwe-viscosity okanye i-gelation yokuqala | Ixesha lokusebenza, ubushushu, ukulibaziseka kokuxuba ukuya kwi-infusion |
| Amaqamza amaninzi asele | Ukuvuza, ukuxuba umoya, igesi enyibilikayo, ukufuma | Vacuum hold, indlela yokuxuba, i-resin kunye ne-slab condition |
| Ivacuum ayizinzisi | Ukuvuza kwenkqubo | Izitywina, iivalvu, imibhobho, igumbi kunye noqhagamshelo |
| Ukusetyenziswa kwe-resin kuphezulu ngokungalindelekanga | Ilitye elinobukroti kakhulu okanye ukuhamba okungalawulekiyo | Ukufunxwa kwamatye, inethiwekhi yesiphene kunye nobuninzi besicelo |
| I-Slab isaqhekeka emva konyango | Iziphene ezingadityaniswanga neendlela zokugalela okanye ukomeleza akwanelanga | Ubume bamatye, ubunzulu bokungena kunye nokufaneleka konyango |
| Ilitye elikhanyayo liphuhlisa iindawo ezimnyama | Ukungena ngokugqithisileyo okanye utshintsho lwamehlo | I-absorbency yamatye, i-resin chemistry kunye nokuhambelana okubonakalayo |
| I-resin ephilileyo ihlala ithambile | Impazamo yomlinganiselo, ubushushu obuphantsi, ukuxubana kakubi | A:B ratio, nyanga iqondo lobushushu kunye nomgangatho wokuxuba |
| Umphezulu ogqityiweyo ubonisa imingxunya | Umoya oshiyekileyo, ukuzaliswa okungaphelelanga okanye ukubonakaliswa kokupholisha | Umgangatho we-infusion, ukucoca, ukunyanga kunye nokugqiba ulandelelwano |
UYicombulula njani ukuHamba okucothayo kweResin
Jonga i-resin kunye nobushushu bamatye
Oku kufuneka ibe lelinye lamanyathelo okuqala.
I-resin ekulindeleke ukuba isebenze kwi-400-600 CPS phantsi kwemeko yovavanyo echaziweyo inokuthi ibonakale ngakumbi xa kubanda.
Jonga ixesha eligqithileyo emva kokuxuba
Ukuba i-slab yokuqala yebhetshi ifaka ngokuchanekileyo kwaye elandelayo ayifuni, i-resin inokuthi ihambe kakhulu kumjikelo wayo wonyango.
Jonga indlela yokuhamba
Ukunyakaza okungahambi kakuhle akusoloko kuyingxaki ye-resin.
Ilitye linokuba ne-pores edibeneyo edibeneyo kunokuba ilindeleke, okanye izixhobo zejometri zinokuthintela ukusabalalisa.
Musa ukutshintsha umlinganiselo wokuxuba
Ukongeza i-hardener eyongezelelweyo okanye ukunciphisa i-hardener ukulawula ukuhamba akuyona indlela esebenzayo yokulawula i-viscosity.
Sebenzisa umlinganiselo ochaziweyo we-100:25 we-5080 / B25Q-KG inkqubo.
Indlela yokusombulula ingxaki yokuNgena okungaphelelanga
Ukuba i-resin ibonakala phezu komhlaba kodwa ukomelezwa kuhlala kuncinci, qwalasela izizathu ezine eziphambili.
I-resin i-viscous kakhulu
Jonga iqondo lobushushu kunye nokufaneleka kokwenziwa.
Ifestile esebenzayo imfutshane kakhulu
Isixhobo sisenokuba ngqindilili ngaphambi kokuba sifikelele kwiziphene ezinzulu.
Isixokelelwano sevacuum siyavuza
Umahluko woxinzelelo usenokungonelanga okanye ungazinzi.
Inethiwekhi yesiphene ayiqhagamshelwanga
Ezinye iintanda zodwa.
Ivacuum ayikwazi ukuthutha intlaka ngelitye eliqinileyo ukuya kumngxuma ovaliweyo kungekho ndlela ifikelelekayo.
Indlela yokusombulula ukuSetyenziswa kweResin ngokugqithisileyo
Umlinganiselo wokusetyenziswa endaweni yokuqikelela
Rekhoda iigram okanye iikhilogram ezisetyenziswa kwi-slab nganye okanye nge-square meter nganye.
Ngaphandle kwelo nani, kunzima ukuthelekisa iinkqubo ze-resin ngokuchanekileyo.
Yahlula ukungena okuluncedo kwimfuduko eyinkcitho
Ukunyakaza kwe-resin ejulile kunokunqweneleka.
Kodwa ukuba isiphumo somatshini esigqityiweyo asiphuculi ngelixa ukusetyenziswa kuphakama ngokukhawuleza, i-factory kufuneka iphinde ihlolisise ifestile yenkqubo.
Jonga ulwahlulo lwamatye
Izinto ezinamathambo aphezulu zinokufuna isicwangciso sonyango esahlukileyo kwigranite eshinyeneyo.
Indlela yokuTshatisa iiSetingi zokuNgena kweVacuum kwiNgxaki yeMveliso
| Ukuba iNgxaki yakho yeMveliso… | Beka phambili... | Kutheni |
|---|---|---|
| Iintanda ezincinci zangaphakathi | I-viscosity ephantsi + ixesha elaneleyo lokusebenza | I-resin kufuneka ihlale ihamba ixesha elide ngokwaneleyo ukuba ingene |
| Umzi-mveliso obandayo | Ulawulo lobushushu phambi kokugalelwa | I-epoxy ebandayo inokuba yi-viscous kakhulu |
| Ukufakelwa kuyeka phakathi | Ifestile yokuqukuqela ende eluncedo | I-Gelation inokwenzeka ngaphambi kokugqiba |
| Amaqamza azingisayo | Uvavanyo lokuvuza + uphononongo lokuxutywa + ukukhutshwa okunokwenzeka | Umoya ungangena kwimithombo emininzi |
| Unyango lwe-slab olungalinganiyo | Ukuhlolwa kwendlela yokuhamba kunye noxinzelelo lokusasazwa koxinzelelo | I-resin inokuba idlula kwiindawo eziphantsi |
| Ilitye elinombhobho kakhulu | Ukusetyenziswa kwe-resin elawulwayo | Ukufunxa nzulu kunokugqithisa |
| Ilitye elikhanyayo okanye eliguquguqukayo | Ukuzinza kombala kunye nokulawula ukungena | Ukumitha okunzulu kunokuguqula inkangeleko |
| Umgca woshishino oqhubekayo | Ukungaguquguquki kwebhetshi kunye nexesha lomjikelo eliphindaphindwayo | Imveliso ezinzileyo ibaluleke ngaphezu kwe-slab enye eyimpumelelo |
Kutheni le nto uNyango lweXesha kufuneka luhambelane nomjikelo wokuthotywa
Unyango olukhawulezileyo aluyongozi ngokuzenzekelayo.
Ukufunxa ivacuum kufuna ixesha.
I-resin kufuneka ihlale imanzi ngelixa ihamba kwinethiwekhi yesiphene ekujoliswe kuyo.
Kuphela kusemva kokuba ukukhulelwa okwaneleyo kwenzeke ukuba uphuhliso lwamandla olukhawulezayo lube luncedo.
Ukuba unyango lukhawuleza kakhulu
Unokubona:
- ubunzulu bokungena okufutshane;
- ukukhulelwa okungalinganiyo;
- ukujiya kwe-resin kwimigca okanye kwizikhongozeli;
- inkunkuma ephezulu; kwaye
- ukuphindaphinda okulambathayo kuwo wonke amacwecwe amakhulu.
Ukuba unyango lucotha kakhulu
I-slab ingathatha isixhobo ixesha elide kwaye idale umqobo wemveliso.
Eyona nto kujoliswe kuyo ayisisona santya siphezulu sokunyanga.
Yanele ixesha lokugalela elilandelwa ngamandla okuphatha aqikelelweyo.
Kutheni le nto ukuxuba ukuchaneka kubaluleke kakhulu phambi kokufakwa kweVacuum
Nje ukuba i-epoxy ye-off-ratio ingene kwiipores zamatye zangaphakathi, ukuphinda kusebenze kuba nzima.
Oko kwenza i-QC enyukayo ibaluleke ngakumbi.
Qinisekisa:
- iresin echanekileyo kunye neekhowudi eziqinisiweyo;
- 100:25 umlinganiselo apho uchaziweyo;
- ubungakanani obuchanekileyo;
- ukuxuba ngokupheleleyo;
- isitya esicocekileyo;
- ubushushu oburekhodiweyo; kwaye
- ukuchongwa kwebhetshi.
Ukuba ufuna ingcaciso enzulu yeempazamo zokulinganisa, sebenzisa iVeropoxy Iziko loLwazi ecaleni kwedatha yobugcisa ethile kwimveliso.
UVavanya njani i-Epoxy yokufunxa iVacuum ngaphambi koku-odola ngobuninzi
Inyathelo 1: Khetha amacwecwe abameli
Bandakanya amanqanaba ahlukeneyo esiphako, i-porosity, kunye neentlobo zamatye ezifumaneka kwimveliso eqhelekileyo.
Inyathelo 2: Rekhoda imeko yesiseko
Ukuqhekeka kwamaxwebhu, iipores ezibonakalayo, iingxaki zamandla e-slab, kunye nokubonakala kokuqala.
Inyathelo lesi-3: I-resin yemeko kunye nelitye
Uvavanyo phantsi kweqondo lobushushu umzi-mveliso olindele ukulisebenzisa.
Inyathelo lesi-4: Qinisekisa imfezeko yesixhobo
Yenza uvavanyo lokuvuza ngaphambi kokuxuba i-resin.
Inyathelo lesi-5: Linganisa ngokuchanekileyo
Landela umyinge ochaziweyo A:B.
Inyathelo lesi-6: Rekhoda ixesha elipheleleyo
Umkhondo:
- isiqalo sokuxuba;
- isiqalo sevacuum;
- i-resin intshayelelo;
- ukuqhubela phambili kokuhamba okubonakalayo;
- ixesha lokugqiba;
- utshintsho lwe-viscosity; kwaye
- ukuphatha unyango.
Inyathelo lesi-7: Linganisa ukusetyenziswa kwe-resin
Rekhoda elona nani lisetyenzisiweyo kwi-slab nganye.
Inyathelo lesi-8: Philisa ngokupheleleyo
Musa ukugweba unyango kuphela ngelixa i-resin imanzi.
Inyathelo 9: Qhuba inkqubo eqhelekileyo esezantsi
Polish, sika, hambisa, kwaye uphathe islab usebenzisa ulandelelwano lokwenyani lwasefektri.
Inyathelo 10: Thelekisa amacwecwe amaninzi
Inkqubo ethembekileyo kufuneka ivelise iziphumo eziphindaphindwayo kunesampula enye yovavanyo enomtsalane.
Uluhlu lokuHlola loMthengi we-Vacuum Infusion Epoxy
| Umbuzo Omawubuzwe | Isizathu Sokuba Kubalulekile |
|---|---|
| Yintoni i-viscosity edibeneyo? | Imisela ukuchasana kokuhamba kokuqala |
| I-viscosity ichazwe kweyiphi iqondo lobushushu? | I-Viscosity itshintsha ngamandla kunye nobushushu |
| Yintoni umlinganiselo A:B? | Ibalulekile kunyango olululo |
| Ingakanani ifestile eluncedo yokugalela? | Ixabiseke ngakumbi kunesihloko ukunyanga ixesha uwedwa |
| Ziziphi iindidi zamatye eziye zavavanywa? | I-Porosity kunye nesakhiwo sokuqhekeka siyahluka kakhulu |
| Yintoni ubushushu benkqubo ecetyiswayo? | Ilawula zombini ukuhamba kunye nesantya sokuphendula |
| Izinzile kangakanani i-viscosity emva kokuxuba? | Iinkqubo ezinde zifuna ukunyuka kwe-viscosity elawulwayo |
| Yintoni ukuxhathisa okutyheli? | Kubalulekile ukukhanya kunye nelitye elibonakalayo |
| Ngaba iisampulu zinokuvavanywa kwii-slabs zethu? | Isiqinisekiso selitye lokwenyani siyimfuneko |
| Zihambelana kangakanani iibhetshi zemveliso? | Imigca yemizi-mveliso ixhomekeke ekuphindaphindeni |
Iimpazamo eziqhelekileyo zokufunxa iVacuum ekufuneka uziphephe
Ukukhetha i-epoxy kuphela ngeyona CPS isezantsi
I-viscosity ephantsi ibalulekile, kodwa i-resin ifuna ixesha elaneleyo lokusebenza, ukunyanga ukuzinza, kunye nokusebenza kokugqibela.
Ukuxuba i-epoxy ngaphambi kokukhangela ukuvuza
Oku kuchitha ixesha lokusebenza elixabisekileyo.
Ukusebenzisa i-resin ebandayo kuba igumbi liziva lifudumele ngokwaneleyo
Iigubhu kunye namatye amatye ahlala ebanda kunomoya.
Ukucinga ukuba i-vacuum ephezulu ihlala inika umgangatho ophezulu
Uzinzo lwenkqubo lubaluleke ngaphezu kokusukela inombolo enye yoxinzelelo.
Ukungahoyi umoya owenziwe ngexesha lokuxuba
Sukudala amaqamza ngokungeyomfuneko kwaye emva koko ulindele ukuba ivacuum iwasombulule onke.
Ukutshintsha umlinganiselo we-hardener ukulawula ukuhamba
Sebenzisa ubushushu kunye nokhetho lokuqulunqa ukulawula ukuziphatha kwenkqubo-kungekhona ngaphandle kwekhemistri.
Ukugweba impumelelo kuphela kumphezulu
Injongo ye-infusion kukuqiniswa kwangaphakathi.
Umphezulu we slab omenyezelayo ukuxelela kancinci kakhulu ngobunzulu bokungena.
Ukuvavanya i-slab enye kuphela egqibeleleyo
Iifektri zangempela zicwangcisa ilitye ngokuguquguquka kwendalo.
Isiqinisekiso kufuneka sibonise loo nyaniso.
Ingcebiso: Lawula yonke iWindow yokuFaka, hayi nje iVacuum Pressure
Inkqubo ethembekileyo ye-vacuum-infusion yibhalansi phakathi koxinzelelo, i-viscosity, ixesha, ubushushu, ukunyanzeliswa kwamatye, ukulawula umoya kunye nokunyanga.
Ukuba i-resin ihamba kancinci kakhulu, jonga ubushushu kunye ne-viscosity edibeneyo ngaphambi kokunyusa uxinzelelo.
Ukuba i-resin iyayeka ngaphambi kokufikelela iziphene ezinzulu, vavanya ixesha lokusebenza kunye nokunyuka kwe-viscosity.
Ukuba amaqamza ahlala, jonga ukuxuba, ukufuma, ukuvuza, imeko ye-resin, kunye nolawulo loxinzelelo kunokuba utyhole into enye.
Ukuba usetyenziso luba ngokugqithisileyo, jonga ukuba ngaba ukungena nzulu ngokwenene kuyakuphucula ukusebenza kwe-slab.
Ukuba i-slab enombala okhanyayo iphuhlisa imimandla emnyama, vavanya ukungena kwe-resin kunye nokuhambelana nokubona.
Kwaye ukuba i-slab isaphuka emva konyango lwe-vacuum, cinga ukuba inethiwekhi yesiphene yayifikeleleka kwi-resin kwasekuqaleni.
Eyona vacuum-infusion epoxy ingcono ke ayisiyiyo nje intlaka encinci.
Luyilo oluhlala luhamba ixesha elide ngokwaneleyo ukufikelela kulwakhiwo lwangaphakathi ekujoliswe kulo, lunyanga ngokuqikelelwa emva koko, kwaye luvelise ukomelezwa okuphinda-phindayo ngaphandle kweziphumo ezingamkelekanga ezibonwayo okanye zemveliso.
Imibuzo Ebuzwa Rhoqo malunga neVacuum Infusion Epoxy for Stone
1. Yiyiphi i-viscosity epoxy eyona nto ingcono kwi-vacuum infusion yamatye?
Ukufunxwa kwe-vacuum yelitye ngokubanzi kuluncedo kwi-epoxy ye-viscosity ephantsi kuba ukuchasana kokuhamba okuphantsi kunceda i-resin ingene kwiintanda ezincinci kunye neepores. Nangona kunjalo, akukho xabiso le-CPS yendalo yonke kwilitye ngalinye. Inkqubo yeVeropoxy's 5080 / B25Q-KG okwangoku ichazwe malunga ne-400-600 CPS, kodwa abathengi kufuneka bavavanye ixesha lokusebenza, ubushushu, ukuziphatha okunyanga, kunye nokungena okwenyani kwilitye labo.
2. Kutheni i-resin iyeka ukuhamba ngexesha lokufakwa kwe-vacuum?
Izizathu eziqhelekileyo zibandakanya i-resin ebanda kakhulu okanye i-viscous, ukulibaziseka ngokugqithiseleyo emva kokuxuba, ukunyuka kwe-viscosity ngexesha lokunyanga, ukunqandwa kweendlela zokuhamba kwangaphakathi, iingxaki zezixhobo, okanye ukungafani koxinzelelo olwaneleyo. Jonga inkqubo epheleleyo kunokunyusa ivacuum ngokuzenzekelayo.
3. Kutheni amaqamza esabonakala emva kokufunxwa kwevacuum?
Amabhamuza anokuvela emoyeni ongeniswa ngexesha lokuxuba, ukuvuza kwindlela yokufunxa, ukufuma, umoya ovalelwe elityeni, okanye iigesi ezinyityilisiweyo ezikhutshwe phantsi koxinzelelo oluncitshisiweyo. I-voids eqhubekayo kufuneka ibangele uphononongo lokuxutywa, ukutywinwa, ukulawula uxinzelelo, imeko ye-resin, kunye nokukhupha igesi.
4. Ngaba ivacuum eyomeleleyo ihlala iphucula ukungena kwe-epoxy?
Hayi. Ivacuum yinto enye kuphela. Ukungena kwakhona kuxhomekeke kwi-resin viscosity, ukuguquguquka kwamatye, isakhiwo esidibeneyo sokuqhekeka, ubushushu, ixesha lokusebenza, kunye nokuvuza kwenkqubo. Iziphene zangaphakathi ezivaliweyo okanye ezivaliweyo azinakuzaliswa ngokulula ngokunyusa ivacuum.
5. Umzi-mveliso kufuneka uvavanye njani i-vacuum infusion epoxy phambi kokuodola ngobuninzi?
Sebenzisa ii-slabs zemveliso ezimele, ilitye lokulawula kunye nobushushu be-resin, qinisekisa ukuba inkqubo ye-vacuum ayinakuvuza, landela umlinganiselo ochaziweyo wokuxuba, ukurekhoda ixesha lokufakela kunye nokusetyenziswa kwe-resin, vumela unyango olupheleleyo, kwaye emva koko uqhube i-slab ngokuphathwa okuqhelekileyo kunye nokupolishwa. Vavanya ii-slabs ezininzi ngaphambi kokuba uvumele unikezelo oluninzi.
UYakha njani inkqubo yokuFaka iVacuum yelitye ethembeke ngakumbi
Ukufakwa kwevacuum okuyimpumelelo kuxhomekeke kwifestile yenkqubo epheleleyo kuneparameter yentloko enye. I-resin kufuneka ihlale imanzi ngokwaneleyo ukuze ifikelele kwiziphene zangaphakathi ezifikelelekayo, inkqubo yokufunxa kufuneka ihlale izinzile, umoya kufuneka ulawulwe, kwaye ukunyanga kufuneka kuqale kancinane ngokwaneleyo ukuvumela ukukhulelwa kodwa ngokuqikelelwayo ngokwaneleyo ukwenzela imveliso ebonakalayo. Isakhiwo samatye simisela umda wokugqibela: i-vacuum inokuphucula ukunyakaza kwe-resin ngeendlela ezidibeneyo, kodwa ayikwazi ukunyanzela i-epoxy ngokusebenzisa i-mineral eqinile ibe yiziphene ezizimeleyo ngokupheleleyo.
Qala ngokuhamba kunye noqhagamshelwano
Ngaphambi kokutshintsha uxinzelelo lwe-vacuum, qinisekisa ukuba i-epoxy ine-viscosity edibeneyo efanelekileyo kunye nexesha elaneleyo lokusebenza eliluncedo, kwaye ilitye liqulethe iindlela ezidibeneyo ezinokufikelela kwi-resin. Ukuhamba okucothayo kunokuba yingxaki yobushushu bentlaka, ngelixa iqanda lingena kwisiphene esizimeleyo linokuba sisithintelo solwakhiwo lwamatye.
Tshatisa impendulo kweyona ngxaki yemveliso
I-resin ihamba kancinci kakhulu:
khangela iqondo lokushisa, i-viscosity edibeneyo, ixesha elidlulayo emva kokuxuba, kunye nokumelana nokuhamba kwangaphakathi.
Ukufakwa kuyeka ngaphambi kokuba kugqitywe:
Vavanya ukunyuka kwe-viscosity kunye nexesha lokusebenza ngaphambi nje kokwandisa i-vacuum.
Amaqamza azingisayo:
hlola ukuvuza kwenkqubo, ubuchule bokuxuba, ukufuma, igesi enyityilisiweyo, kunye nolawulo loxinzelelo.
Ukusetyenziswa kwe-resin kuphezulu kakhulu:
misela ukuba ilitye linamandla kakhulu kwaye ukuba ukungena okongeziweyo kudala ukuqinisa okuluncedo.
I-Slab isaphuka emva konyango:
khangela ukuba iintanda ezibaluleke kakhulu zixhunyiwe kwindlela yokufakwa kunye nokuba i-epoxy impregnation yindlela yokuqinisa echanekileyo yelo litye.
Abathengi kufuneka bathelekise ntoni phakathi kwabanikezeli be-epoxy?
Thelekisa i-viscosity exubeneyo kwiqondo lokushisa elichaziweyo, ukuzinza kwe-viscosity ngexesha lefestile yokufaka, umlinganiselo we-A: B, ixesha lokusebenza, iprofayili yokunyanga, ukuxhathisa ukutyheli, ukuhambelana nelitye lendalo kunye nobunjineli, ukuhambelana kwebhetshi, kunye nenkxaso yobugcisa yovavanyo lwesampulu. I-CPS yokuqala ephantsi iluncedo, kodwa ayiqinisekisi ukuba kuphunyelelwe kwimizi-mveliso ngokwayo.
Ihamba phi inkqubo yokucoca ivacuum?
Kuyo yonke inkqubo ye-resin encediswa nge-vacuum, umkhwa uya kulawulo olungqongqo lwe-resin rheology, uxinzelelo, ukuqhubela phambili kokuhamba, ubushushu, ukubunjwa okungenanto, kunye nokujonga inkqubo yexesha lokwenyani. Iifektri zamatye azifuni ukuntsonkotha komgangatho we-aerospace kwi-slab nganye, kodwa icala elifanayo libalulekile: buyisela uqikelelo lwabasebenzi ngenkqubo enokumetwa ngeefestile, iiresiphi eziphinda-phindayo, ukutshekishwa okuvuzayo, iirekhodi zobushushu, idatha yokusetyenziswa, kunye nesiqinisekiso selitye lokwenyani.
Practical Recommendation
Ukuba ufuna ukungena okunzulu, qala ngokukhusela ukuhamba kwe-resin: sebenzisa inkqubo echanekileyo ye-viscosity ephantsi, ukulawula ubushushu, ukunciphisa ukulibaziseka kokuxuba ukuya kwi-infusion, kwaye uqinisekise ukuba isixhobo asivuzi. Ukuba amaqamza asele, phanda imithombo yomoya phambi kokuba unyuse ivacuum. Ukuba ukufakwa akulingani, hlola ilitye kunye nendlela yokuhamba endaweni yokucinga ukuba i-epoxy inesiphene. Eyona nkqubo ithembekileyo yileyo ifumana ngokuphindaphindiweyo i-resin kwiziphene zangaphakathi ezifanelekileyo phambi kwe-gelation-kwaye iphilisa ngamandla ngokwaneleyo ukuba i-slab iphile kwisinyathelo esilandelayo sokuvelisa.
Ngaba ufuna ukuVavanya i-Epoxy yokufaka iVacuum kwiiSlabs zakho zamatye?
I-porosity yamatye, isakhiwo sokuqhekeka, i-resin viscosity, ukushisa okusebenzayo, izixhobo ze-vacuum, ixesha lokujikeleza, kunye neemfuno zokugqiba zonke zichaphazela ukusebenza kwe-infusion. Vavanya inkqubo epheleleyo kummeli webhastile, igranite, okanye ilitye lobunjineli phambi kokuodola isambuku.
Iimbekiselo
- C. D. Rudd, A. C. Long, K. N. Kendall noC. G. E. Mangin.
UbuChwephesha bokuBunjwa kolwelo: Ukubunjwa kokuTshintshwa kwe-Resin, ukuBunjwa kweSitofu sokuSebenza kunye noBuchule obuFanayo.
KwiYunivesithi yaseNottingham.
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Polymer Composites. - M. A. Kedari, B. I. Farah and K. T. Hsiao.
Effects of Vacuum Pressure, Resin Viscosity, and Permeability on Fiber Wetting and Void Formation in Vacuum Infusion.
Composite Manufacturing Research Literature.
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Bubble-Free Resin for Infusion Process.
Composite Materials Research Authors.
Composites Part A: Applied Science and Manufacturing, Vol. 36, Issue 6, 2005, pp. 739–746. - Charles Selwitz.
IiResins zeEpoxy kuLondolozo lwamatye.
I-Getty Conservation Institute.
Uphando kwi-Conservation Series, Getty Publications, 1992.