Isishwankathelo esiKhawulezayo:
I-epoxy ye-viscosity ephantsi ngokuqhelekileyo ingcono xa ukusetyenzwa kwamatye kufuna ukungena okunzulu kwi-pores kunye ne-micro-cracks, ngelixa i-epoxy yomzimba ophezulu ibonelela ngolawulo olungaphezulu lwezithuba ezibanzi, ukulungiswa ngokuthe nkqo, kunye nezicelo apho ukugijima okugqithisileyo kuyingxaki. Nangona kunjalo, i-viscosity yodwa akufanele inqume imveliso. Uhlobo lwelitye, ububanzi besiphene, ubushushu, ubomi bembiza, iprofayile yonyango, ukwanda, ukumanzisa, kunye neemfuno zokupolisha zokugqibela zonke zibalulekile. Khetha i-epoxy enendlela yokuziphatha ehambelana nenkqubo yokwenyani kunokuthenga nje eyona CPS iphantsi okanye iphezulu.
I-low-viscosity epoxy ivakala ngcono.
Ingena ngakumbi, inwenwe ngokulula, imanzisa iintanda ezicolekileyo, kwaye isebenza kakuhle kwiinkqubo zoncedo lwevacuum. Kwiifektri zamatye ezizama ukuqinisa i-slabs ngaphambi kokupholisa, ezo zibonelelo zinokuba nomtsalane kakhulu.
Kodwa ke kuvela ingxaki yokuvelisa eyahlukileyo.
I-resin iphuma kwisiphene esibanzi. Ulungiso oluthe nkqo luqala ukuwohloka. Umthungo ufunxa izinto ezininzi kunoko kulindelekileyo. I-slab ene-porous idla i-resin eninzi kakhulu. Emva konyango, ukulungiswa kuhlala kuphelile ngenxa yokuba uninzi lwe-epoxy luhamba ngaphantsi komhlaba.
Ngelo xesha, into eninzi okanye elawulwayo ehamba phambili iqala ukubonakala ngcono.
Kungenxa yoko le nto umbuzo oluncedo ungekho:
Ngaba i-low-viscosity epoxy ingcono kune-viscosity epoxy ephezulu?
Umbuzo ongcono ngulo:
"Ingakanani intshukumo efunwa yi-epoxy ngaphambi kokunyanga, kwaye kufuneka ihlale phi loo resin?"
Ukusetyenzwa kwamatye kubandakanya imisebenzi eyahluke kakhulu: ukufakwa kwe-micro-crack, ukulungiswa komphezulu wemarble, ukuqinisa i-granite, ukufakwa kwe-vacuum, ukuxhaswa kwe-mesh, ukuzaliswa komthungo, ukubopha ngokuthe nkqo, ukuzaliswa kwepore, kunye nomgangatho wokugqibela. Isicelo ngasinye sidinga ibhalansi eyahlukileyo phakathi kokungena kunye nokugcinwa.
I-Veropoxy yangoku uluhlu lwemveliso yelitye epoxy ibonisa le ndlela isekwe kwisicelo, eneenkqubo ezizinikeleyo zegranite emnyama, ibhastile, ilitye elimhlophe, ukuxhasa umnatha, ukufakwa kwevacuum, ilitye elinqabileyo elinqabileyo, kunye nezinye iinkqubo ezikhethekileyo.
Yintoni i-Low-Viscosity Epoxy Resin?
I-Low-viscosity epoxy yinkqubo ye-resin-hardener enganyangekiyo enikezela ukuchasana okuphantsi kokuhamba phantsi kweemeko zomlinganiselo ochaziweyo.
Kwinkqubo yamatye esebenzayo, oko kuthetha ukuba i-epoxy exubeneyo inokusasazeka ngokulula, ingene kwiintanda ezincinci, imingxuma emanzi, ihambe phakathi kwezakhiwo zokuqinisa, kwaye ihambe phambili phambi kokuba i-viscosity yayo inyuke ngexesha lokunyanga.
Kutheni iifektri zamatye zisebenzisa i-low-viscosity epoxy
Esona sizathu kukungena.
Uninzi lweziphene zesakhiwo kwilitye lendalo lincinci kakhulu kunokuba libonakala phezu komhlaba. Ukuqhekeka okubonakalayo kunokunciphisa kakhulu ngaphantsi kobuso be-slab. Igranite eshinyeneyo inokuqulatha iintanda ezintle ezingenakungena lula intlaka eshinyeneyo.
Inkqubo ye-viscosity ephantsi inciphisa ukuxhathisa ukuhamba kwaye inika i-resin ithuba elingcono lokufikelela kwezo ndlela zangaphakathi.
Oku kuluncedo kakhulu kwi:
- iintanda zeenwele;
- i-micro-fissures;
- igranite eshinyeneyo;
- iintanda zebhastile ezintle;
- ukufakwa kwevacuum;
- ukuqiniswa kwamatye e-porous;
- ukumanzisa umnatha; kwaye
- indawo enkulu yonyango lomphezulu phambi kokupholisha.
Iimpawu zeVeropoxy Inyathelo eli-2 eliPhantsi-Viscosity ye-AB yeGlue yeGranite emnyama, umzekelo, usebenzisa i-viscosity ephantsi, inkqubo yesiseko esiphezulu sokungena ukungena kwi-pores dense granite kunye ne-micro-fissures ngaphambi kwesigaba sokugqiba.
Yintoni i-High-Viscosity okanye i-Epoxy yoMzimba oPhezulu?
I-higher-viscosity epoxy ukumelana nokuhamba ngamandla ngakumbi.
Esikhundleni sokusasazeka ngokukhawuleza phezu komhlaba okanye ukunyamalala kwii-pores ezintle, izinto eziphathekayo zivame ukuhlala kufuphi nalapho zifakwe khona.
Oku kuziphatha kunokuba nexabiso xa injongo yemveliso ingekokungena nzulu.
Apho umzimba ophezulu uba luncedo
Iimeko eziqhelekileyo ziquka:
- iintanda ezibanzi;
- imingxunya emikhulu;
- ukulungiswa komphetho;
- amalungu nkqo;
- imithungo kufuneka ihlale igcwele;
- izicelo apho ukubaleka kufuneka kuncitshiswe;
- ukulungiswa okudinga ukwakhiwa komhlaba; kwaye
- iimeko apho ukungena ngokugqithisileyo kuya kwandisa ukusetyenziswa kwe-resin.
Umahluko obalulekileyo kukuba "i-viscosity ephezulu" ayithethi ngokuzenzekelayo "ukuzalisa okungcono."
Ukusebenza kokugcwalisa i-Gap kunokuxhomekeka kwi-thixotropy, izigcwalisi, i-resin chemistry, ukuxinana komphezulu, isantya sokunyanga, ukuziphatha okuphantsi, iimpawu zokwandisa, kunye nobukhulu besicelo.
Kungenxa yoko le nto ukhetho lwemveliso yobuchwephesha lufuna ngaphezu kwenombolo enye yeCPS.
Viscosity Low vs Viscosity High: Umahluko Main
| Umba wokuSebenza | I-Lower-Viscosity Epoxy | I-Viscosity ephezulu / i-Epoxy yoMzimba oPhezulu |
|---|---|---|
| Ukungena kwe-Micro-crack | Ngokubanzi ngcono | Ilinganiselwe ngakumbi |
| Phumeza kwiindawo ezinkulu | Kulula | Icotha kwaye ilawulwa ngakumbi |
| Ukufakwa kwevacuum | Kukhethwa ngokwesiqhelo | Inokuthintela ukunyakaza kwe-resin |
| Ukuzaliswa kwesithuba esibanzi | Ingakhupha amanzi okanye itshone kwiipore ezijikelezileyo | Ngokuqhelekileyo ibonelela ngogcino olungcono |
| Usetyenziso oluthe nkqo | Ukubaleka okukhulu okanye umngcipheko wokuwohloka | Ngokuqhelekileyo kulula ukugcina kwindawo |
| Ilitye elinembobo kakhulu | Inokunyusa ukusetyenziswa kwe-resin | Inokunciphisa imfuduko enzulu engeyomfuneko |
| Ukumanzisa umnatha | Ngokubanzi lula | Isenokufuna inzame yokusasaza ngakumbi |
| Ukwakhiwa komphezulu | Inokushiya ukhuselo olubhityileyo | Ngokuqhelekileyo ngcono |
| Ukukhutshwa komoya | Kudla ngokuba lula xa kuxutywe ngokuchanekileyo | Umoya ovalelweyo usenokucotha ngakumbi |
| Ulawulo lomsebenzisi | Unokubaleka ngokukhawuleza | Ngokuqhelekileyo kulula ukubekwa kwendawo |
Kutheni i-Viscosity esezantsi iphucula ukungena
Iziphene zamatye ezintle zidala iindlela ezimxinwa.
Incinci indlela, kokukhona iba nzima ngakumbi ukuba ulwelo lwe-viscous luhambe kuyo.
I-viscosity esezantsi inciphisa ukuchasana nokuhamba kwaye iphucula ukukwazi kwe-resin ukungena kuloo mijelo encinci ngaphambi kokuba ukunyanga kuqhubele phambili kakhulu.
Igranite emnyama exineneyo ngumzekelo omhle
Igranite emnyama isenokubonakala yomelele kakhulu, kodwa amacwecwe anokuqulatha iintanda ezincinci, iipores zendalo, okanye iziphene ezincinci ezinxulumene nokusetyenzwa.
Ngenxa yokuba ilitye lixinene, ukusebenzisa nje incamathiso engqindilili kumphezulu ayinako ukuqinisa okunentsingiselo yangaphakathi.
Inkqubo ye-Veropoxy ye-black-granite isebenzisa i-low-viscosity yokungena kwi-low-viscosity ukuze ifikelele nzulu kwilitye ngaphambi kokuba kufakwe umgca wokuphucula umbala kunye ne-polish.
Le logic enamanqanaba amabini ibalulekile.
I-resin esebenza kakuhle ekungeneni akuyomfuneko ukuba yenze wonke omnye umsebenzi wokugqiba ngexesha elinye.
Kutheni i-Viscosity ephantsi ibalulekile kwi-Vacuum Infusion
Ukufakwa kwevacuum kuxhomekeke kwintshukumo ye-resin.
Uxinzelelo lwe-vacuum lunceda i-resin ekungeneni kwi-pores, i-fissures, kunye neziphene zangaphakathi, kodwa inkqubo isaxhomekeke kwi-resin esele iselula ngokwaneleyo ukuhamba ngelitye.
I-resin eba yi-viscous kakhulu inokucothisa ukuhamba phambili, idale ukukhulelwa okungalinganiyo, okanye ukushiya iindawo zingaqiniswanga ngokwaneleyo.
Iimpawu zeVeropoxy I-Low-Viscosity Epoxy ye-Stone Vacuum Infusion - 5080 / B25Q-KG ipapashwa malunga ne-400-600 CPS, kunye ne-100: i-25 yokuxuba umlinganiselo, malunga ne-24 ° C yobushushu bokucubungula, kunye ne-3-5 yeyure yokunyanga.
Ezo nkcukacha zibonisa enye ingongoma ebalulekileyo:
I-viscosity ephantsi idinga ixesha elaneleyo lokusebenza.
I-resin ingaqala ulwelo olugqithisileyo, kodwa ukuba isabela ngokukhawuleza kwaye ijiyile ngaphambi kokuba umjikelo wevacuum ugqitywe, i-viscosity yayo yokuqala iba luncedo kakhulu.
Ukufunxa ivacuum, thelekisa ngaphezulu kweCPS
Abathengi kufuneka kwakhona bavavanye:
- i-viscosity edibeneyo;
- ukunyuka kwe-viscosity ngokuhamba kwexesha;
- ubomi bembiza;
- ixesha lejeli;
- ubushushu bamatye;
- ubude bomjikelo wevacuum;
- ukuziphatha kokukhutshwa komoya; kwaye
- ubunzulu bokwenyani bokungena.
Xa i-Viscosity ephantsi iba yingxaki
Eyona mpazamo ilula kukucinga ukuba ukuba ukungena kuluncedo, nokungena ngakumbi kufuneka kube ngcono.
Akusoloko kuyinyaniso oko.
Ukubaleka okugqithisileyo
I-resin enolwelo kakhulu inokusuka kude kwindawo yokulungisa ecetywayo ngaphambi kokunyanga.
Oku kunzima ngakumbi kwiindawo ezithambekileyo, imiphetho, ilitye elithe nkqo, kunye nemingxuma evulekileyo.
Ukusetyenziswa kwe-resin ephezulu
Ilitye elinombhobho linokufunxa izixa ezikhulu zeresin eneviscosity ephantsi.
Okunye oko kungena kunokuphucula ukuqiniswa, kodwa abanye banokwandisa nje ukusetyenziswa kwezinto ngaphandle kokuphucula ukulungiswa okubonakalayo.
Iifektri ke ngoko kufuneka zilinganise usetyenziso lwentlaka kwi-slab nganye kunokugweba iimveliso kuphela ngexabiso legubu.
Ukwakhiwa komphezulu onganelanga
Ukuba uninzi lwe-resin luhamba kwilitye, akukho nto yaneleyo enokuhlala phezu komhlaba.
Emva kokusila kunye nokupholisha, iintanda okanye iipores zinokuphinda zivuleke ngokubonakalayo ngenxa yokuba inxalenye ephezulu yesiphene ingagcwaliswa ngaphantsi.
Umthunzi kwilitye elikhanyayo
Kwimarble emhlophe okanye eguquguqukayo, ukungena ngokugqithisileyo kunokutshintsha imbonakalo yelitye elijikeleze ukulungiswa.
Isiphumo sinokujongeka njengokungcolisa okanye i-watermark nokuba i-epoxy enyangisiweyo ihlala icacile.
Yiyo loo nto ukusetyenzwa kwebhastile elimhlophe kuhlala kufuna ulawulo lokungena olungqongqo kunegranite emnyama eshinyeneyo.
Xa i-Epoxy ye-Higher-Body Epoxy iyindlela engcono
Iintanda ezibanzi kunye nemingxuma evulekileyo
Isiphene esibanzi sihlala sifuna izinto ezininzi zokuhlala ngaphakathi kwendawo yokulungisa.
Ukuba i-resin imanzi kakhulu, inokuthi ikhuphe ezantsi, ifudukele kwiipores ezijikelezileyo, okanye ishiye umphezulu womgodi ungagcwali.
Ulungiso oluthe nkqo
Umxhuzulane ubalulekile.
I-resin enamanqanaba amahle kwi-slab ethe tyaba inokuhla isezantsi kumphetho othe nkqo phambi kokunyanga.
Ukudibanisa ngokuthe nkqo okanye ukuzaliswa komphetho, ukwakheka okulawulwayo ngakumbi okanye kwe-thixotropic kunokuba lula kakhulu ukusebenza kunye.
Ukulungiswa komphezulu
Eminye imisebenzi yokucubungula idinga i-resin ukuze ihlale kufutshane nomphezulu ukuze ukucola kunye nokupholisa kunokuvelisa ubuso obuqhubekayo.
Kule meko, ukungena nzulu yinxalenye yemfuno kuphela.
Umzi-mveliso unokusebenzisa imathiriyeli enye ukufakwa ngaphakathi kunye nenye ukugcwalisa okokugqibela okanye ukugqibezela umphezulu.
Musa ukucinga ukuba i-Epoxy yokuzalisa i-Seam kufuneka ibe ne-CPS ephezulu kakhulu
Yilapho imithetho ye-viscosity elula iqala ukuphuka.
Iimpawu zeVeropoxy I-Epoxy yoKwandiswa okuPhantsi kweSemi-Precious Stone Filling Seam Seam – 5090 / D30M-BS ichazwe ngoku malunga ne-400–600 CPS.
Ngokwenani, loo nto iyafana neenkqubo ezininzi zeVeropoxy ezijolise ekungeneni.
Ukanti isicelo kukugcwaliswa komthungo kwiagate, i-onyx, kunye nelitye elidityanisiweyo eliphantse lilingane nexabiso.
Kutheni?
Ngenxa yokuba ukhetho lwemveliso alusekelwe kwi-viscosity yodwa.
Inkqubo ikwagxininisa:
- ukwanda okuphantsi;
- uxinzelelo lwangaphakathi oluphantsi;
- ukuhamba okulawulwayo;
- uzinzo lwe-dimensional;
- ukunyanga okufanayo;
- umthubi ophantsi kakhulu; kwaye
- umthungo ogudileyo emva kokupholisha.
Esi sifundo sokuthenga esiluncedo.
Umthengi othathayo: Sukuqulunqa umthetho ongqongqo wefektri onje "400-600 CPS yeyokungena kuphela" okanye "ukuzaliswa komthungo kuhlala kufuna i-viscosity ephezulu kakhulu." Ukuqulunqwa, i-substrate, i-gap geometry, ukuqhelaniswa nesicelo, ukuziphatha okunyanga, ukwanda, kunye ne-thixotropy inokutshintsha umphumo.
Indlela iStone Type etshintsha ngayo i-Viscosity Choice
Igranite eshinyeneyo
Igranite eshinyeneyo idla ngokuthanda indlela ejolise ekungeneni xa eyona ngxaki iphambili kukuqhekeka kancinci okanye ukomelezwa kwangaphakathi.
Isixokelelwano se-viscosity esisezantsi sinokungena iziphene ezinokuthi zigqitywe ngebhulorho.
Ukuba i-defect yi-chip enkulu evulekileyo okanye i-edge break, nangona kunjalo, i-resin yokungena yodwa ayinakubonelela ngokwakhiwa okwaneleyo.
Ibhastile elimhlophe
Ibhastile elimhlophe lifuna ukulumka okongeziweyo.
I-viscosity ephantsi inokuphucula ukungena kwe-crack, kodwa ukufunxa ngokugqithiseleyo kunokuvelisa i-halos emnyama okanye i-optical shadowing.
Ukuze i-marble evakalelwa ngumbala, i-viscosity kufuneka ihlolwe kunye nokuziphatha okungangcolisi kunye nokumelana nokutyheli.
Ibhastile elinemibala
Ibhastile elimibalabala linokumelana nokungena okuthile okubonakalayo ngcono kunemathiriyeli esulungekileyo emhlophe, kodwa uphuculo lombala kusafuneka luhlale lungaguquguquki.
I-resin echanekileyo kufuneka ingene ngokwaneleyo ukulungisa iziphene ezincinci ngaphandle kokudala iindawo ezingaqhelekanga emva kokupolisha.
Travertine
I-travertine iqulethe i-pores kunye nemingxuma ukusuka kwii-capillaries ezintle ukuya kwimingxuma emikhulu evulekileyo.
I-resin enye ayinakulungela iimeko zombini.
Inkqubo ye-viscosity ephantsi ingaba luncedo ekuqinisweni kwangaphakathi, ngelixa i-filling-oriented material oriented more ingafuneka kwi-cavities enkulu yomhlaba.
I-onyx kunye nelitye elinqabileyo elinqabileyo
Ezi mathiriyeli zinokuba novakalelo olubonakalayo, ziguquguquke, kwaye zibe-ethe-ethe ngokomda.
Ukuzaliswa komthungo, ukwandiswa kwe-resin, uxinzelelo lwangaphakathi, ukucaca, ukuchasana nokutyheli, kunye nokugqwesa kunokubaluleka njenge-viscosity.
Kungenxa yoko le nto i inkqubo yokuzalisa ilitye elinqabileyo elinqabileyo kufuneka ivavanywe njengoqulunqo olupheleleyo kunokuba ivavanywe yiCPS yodwa.
Ubungakanani beSiphene kufuneka buLuchaphazele njani uKhetho lweEpoxy
| Isiphene okanye Inkqubo | Umkhomba-ndlela oQhubelayo okhethwayo | Eyona njongo yokuKhetha |
|---|---|---|
| I-Hairline micro-cracks | I-viscosity ephantsi | Finyelela kwi-fissures yangaphakathi ngaphambi kwe-gelation |
| Iipores ezintle | Ephantsi ukuya kwi-viscosity elawulwayo | Imanzi kwaye yomeleze ngaphandle kokulahlekelwa kwe-resin ngokugqithiseleyo |
| Ukufakwa kwevacuum | I-viscosity ephantsi | Gcina ukuhamba komjikelo opheleleyo wokugalelwa |
| Umnatha uxhasa | Ukulawulwa kwe-viscosity ephantsi | Imicu emanzi ngelixa ikhusela ukubaleka okungeyomfuneko |
| Ukuqhekeka komphezulu ophakathi | I-viscosity elinganayo | Hlanganisa ukungena ngokuzaliswa okwaneleyo |
| Imithungo ebanzi | Inkqubo elawulwayo okanye ephezulu yomzimba | Gcina ubunzulu bokuzalisa kwaye uphephe ukukhupha amanzi |
| Imiqolomba emikhulu | Umzimba ophezulu okanye ukuqulunqwa okufanelekileyo kokuzaliswa | Gcina izinto ezaneleyo ngaphakathi kokulungisa |
| Ukulungisa ngokuthe nkqo | Umzimba ophezulu / ukuziphatha kwethixotropic | Nciphisa ukudodobala kunye nokubaleka |
Iqondo lobushushu linokutshintsha i-epoxy “ye-Low-Viscosity” ibe yinto etyebileyo
I-Viscosity ibona ubushushu obuphezulu.
Kwaleepoksi iqukuqela ngokulula kwindawo yokusebenzela efudumeleyo inokutyeba ngokubonakalayo ngexesha lasebusika.
Oku kuthetha ukuba ukhetho lwemveliso akufanele lusekelwe kuphela kwinombolo ye-viscosity eprintwe kwiphepha ledatha yezobugcisa.
Iimeko zokuvelisa ezibandayo
Kubushushu obusezantsi:
- intlaka idla ngokuba ngqindilili;
- ukusasazeka kuba nzima;
- ukungena kwe-micro-crack kunokuncipha;
- ukukhutshwa komoya kunokucotha;
- ukumanzisa umnatha kunokuba nzima ngakumbi; kwaye
- ukunyanga kudla ngokucotha.
Iimeko zemveliso ezifudumeleyo
Ubushushu obuphezulu ngokuqhelekileyo buphucula ukuhamba kokuqala.
Kodwa inokukhawulezisa ukusabela kwe-resin-hardener kunye nokunciphisa iwindow esebenzayo.
Oku kudala urhwebo olubalulekileyo:
I-resin inokungena kakuhle kwimizuzu embalwa yokuqala kodwa isebenze kakhulu ngaphambi kokuba i-slab yonke iphathwe.
Ukuze ufumane ingcaciso enzulu yolu budlelwane, bona I-Epoxy Resin yokunyanga ixesha kunye nesikhokelo sobushushu.
Ixesha lokusebenza linokubaluleka ngaphezu kwe-Viscosity yokuqala
Iphepha ledatha yobugcisa linokunika ixabiso le-viscosity elilinganiswe ngokukhawuleza emva kokuxuba.
Imveliso ayenzeki ngephanyazo.
I-epoxy ingaba:
- ixutywe imizuzu emininzi;
- isiwe kwesinye isikhululo;
- sasaza phezu kwe-slab enkulu;
- ishiywe phantsi kwevacuum;
- iqengqeleke ngomnatha; okanye
- usebenze ngesandla kuwo wonke ulungiso oluninzi.
Ngelo xesha, ukuphilisa kuyaqhubeka, kwaye i-viscosity iphakama.
Ngesi sizathu, umzi-mveliso akufuneki ubuze kuphela:
"Yintoni iCPS yokuqala?"
kodwa kwakhona:
"Ihlala ixesha elingakanani iresin kuluhlu lokuhamba oluluncedo?"
Indlela yokuMatanisa ukuHamba kweEpoxy ukuya kwiiMfuno zokuLungiswa kweLitye lokwenyani
Ukuba ingxaki ephambili kukuqhekeka kweenwele ngaphakathi kwegranite exineneyo, khetha inkqubo yokungena ephantsi kwe-viscosity enexesha elaneleyo lokusebenza ukufikelela kwiziphene zangaphakathi.
Ukuba i-vacuum infusion isetyenzisiwe, beka phambili i-viscosity edibeneyo ephantsi kunye nokuhamba okuzinzile kulo lonke umjikelezo we-vacuum.
Ukuba i-fiberglass mesh kufuneka imanziswe kwi-slab enkulu, khetha i-viscosity ephantsi elawulwayo esasazeka lula kodwa ayibaleki phambi kokuba i-mesh igqunywe ngokufanayo.
Ukuba umthungo obanzi uyatshona ngokuphindaphindiweyo emva kokufakwa kwesicelo, yiya kulwakhiwo olunokugcinwa okuthe chatha okanye umzimba kunokongeza enye intlaka yokungena efanayo.
Ukuba umphetho othe nkqo ukulungisa i-sags, hlola inkqubo ye-thixotropic okanye engeyiyo.
Ukuba ibhastile elimhlophe livelisa iihalos ezimnyama malunga neentanda, musa ukukhetha ngokuzenzekelayo i-viscosity ephantsi. Phanda ukungena ngokugqithisileyo kunye ne-porosity yamatye kuqala.
Ukuba ukulungiswa kwendawo kuphelile emva kokupholisa, qwalasela inkqubo yemigangatho emibini: ukungena okunzulu kuqala, kulandelwa ukuzaliswa kwendawo efanelekileyo.
Ukungena vs Ukuzaliswa: Kutheni Ezinye Iifektri Zifuna Amanyathelo Ambini
Ukuzama ukwenza i-resin enye yenze yonke into idala ukuhambelana.
Imveliso ebhityileyo ngokwaneleyo ukuba ifikelele kwezona ndawo zinzulu iintanda isenokungahlali kumphezulu.
Imveliso etyebileyo ngokwaneleyo ukuzalisa isiphene esibanzi inokungafikeleli kwiintanda zangaphakathi.
Inyathelo 1: Gxininisa isakhiwo
Sebenzisa i-resin ejoliswe ekungeneni ukungena kwi-pores kunye ne-micro-cracks kunye nokuzinzisa ilitye ngaphakathi.
Inyathelo lesi-2: yakha kwakhona umphezulu
Emva kwenqanaba lokungena, sebenzisa umphezulu okanye inkqubo yokuzalisa apho kuyimfuneko ukubuyisela ubunzulu besiphako, umbala, ukugudisa, kunye nokulungela ukupolisha.
Inkqubo ye-Veropoxy ye-black-granite sele ibonisa lo mgaqo ngokusebenzisa isiseko sokungena esisezantsi se-viscosity esilandelwa ngumbala wokuphucula kunye ne-polish topcoat.
Isifundo esibanzi siluncedo ngaphaya kwegranite emnyama:
Ukuqiniswa okunzulu kunye nokugqitywa komphezulu wokugqibela yimisebenzi eyahlukeneyo.
Kutheni Thixotropy Imiba yezicelo ezithe nkqo kunye neGap-Filling
I-Viscosity idla ngokuphathwa ngokungathi yipropati enye esisigxina.
Ukuqulunqwa kwangempela kunokuziphatha ngokuhlukileyo phantsi kokunyakaza kunye nokuphumla.
I-adhesive ye-thixotropic ingaba lula ukusasazeka phantsi kwe-shear kodwa iphinde ibuyele umzimba emva kwesicelo.
Oku kunokuba luncedo kwiintlanganisela ezithe nkqo kunye nokulungiswa kwendawo ngenxa yokuba i-resin iyasebenza ngexesha lokusasaza kodwa ixhathisa ukugoba emva kokubekwa.
Kubathengi, oku kuthetha ukuba inombolo enye ye-rotational-viscosity ayinakuchaza ngokupheleleyo ukuziphatha kwesicelo sokwenyani.
Buza umthengisi ukuba ingaba imathiriyeli yile:
- I-Newtonian okanye ixhomekeke kakhulu kwi-chear;
- ukuzilinganisa;
- thixotropic;
- non-sag;
- eyenzelwe ukungena; okanye
- yenzelwe ukugcinwa kwesithuba.
Iimpazamo eziqhelekileyo Xa ukhetha i-Epoxy yi-Viscosity
Ukukhetha eyona CPS iphantsi kuba ivakala iphambili
I-viscosity ye-Ultra-low iluncedo kuphela xa isicelo sixhamla kwi-flow deeper.
Kwiziphene ezibanzi, ukulungiswa okuthe nkqo, okanye ilitye elinemingxuma ephezulu, kunokudala iingxaki ezingeyomfuneko.
Ukubiza yonke intlaka etyebileyo "i-viscosity ephezulu"
Ezinye iimveliso zibonelela ngokusebenza ngokuzalisa ngokuqukuqela okulawulekayo, izigcwalisi, ithixotropy, ukushwabana okuphantsi, okanye ukwandiswa okuphantsi kunokuba inani eliphezulu kakhulu leCPS.
Ukungahoyi ubushushu bomlinganiselo
Ixabiso le-viscosity ngaphandle komxholo weqondo lokushisa aligqibekanga.
Ukungahoyi isantya sonyango
I-viscosity yokuqala ephantsi ayiloncedo ukuba i-resin iyajiya ngaphambi kokuba isicelo sigqitywe.
Ukungahoyi i-porosity yamatye
I-resin efanayo inokuziphatha ngendlela ehluke kakhulu kwigranite eshinyeneyo kunye nebhastile elinombhobho.
Ukusebenzisa i-epoxy yokungena kwimingxuma emikhulu
I-resin inokuthi ilahleke ngaphantsi komhlaba, ikhulise ukusetyenziswa kwaye ishiye ukulungiswa ngaphantsi kokuzaliswa.
Ukusebenzisa isihluzi esinzima kwi-micro-cracks
Izinto eziphathekayo zinokuvala isango lokungena ngelixa ushiya isiphene sangaphakathi singaphathwanga.
Ukutshintsha umlinganiselo wokuxuba ukutshintsha i-viscosity
Musa ukunciphisa okanye ukwandisa ukuqina ukuze wenze i-epoxy ibe mncinane, ibe ngqindilili, ikhawuleze, okanye icothe.
Umlinganiselo wokuxuba ungowekhemistri yenkqubo.
Ukufumana iinkcukacha ezithe vetshe, bona i IsiKhokelo se-Epoxy Resin Mixing Ratio for Stone Processing.
UVavanya njani i-epoxy ephantsi kunye nephezulu ye-Viscosity ngaphambi koku-odola ngobuninzi
Inyathelo 1: Sebenzisa elona litye lokuvelisa
Musa ukuthembela kuphela kwiglasi, iplastiki, okanye iiphaneli zaselabhoretri eziqhelekileyo.
Isakhiwo samatye silawula ukufunxwa kwe-resin kunye nokungena.
Inyathelo 2: Lawula ubushushu
Zisa zombini iisistim zabagqatswa kwiresin efanayo, ilitye, kunye nobushushu beworkshop.
Inyathelo lesi-3: Sebenzisa umlinganiselo wokuxuba ochaziweyo
Ukuxuba okungalunganga kutshabalalisa ukunyaniseka kokuthelekisa.
Inyathelo lesi-4: Faka ubungakanani beresin efanayo
Umlinganiselo wokusetyenziswa kwezinto kunokugalela ngeliso.
Inyathelo lesi-5: Jonga ukungena
Khangela ukuba i-resin ifikelela kubunzulu obupheleleyo beziphene ezilungileyo.
Inyathelo lesi-6: Qwalasela ukubaleka kunye nokugcinwa
Ukufumana izithuba ezibanzi, bhala ukuba i-resin ihleli kwindawo okanye itshona etyeni.
Inyathelo 7: Rekhoda ixesha lokusebenza
Qaphela xa ukuhambahamba kuba luncedo kakhulu.
Inyathelo lesi-8: Nyanga kwaye ipolishi
Ukubonakala okumanzi akukuxeleli ukuba inkqubo iphumelele.
Hlola i-slab emva kokulandelelana kokugqiba kwangempela.
Inyathelo lesi-9: Ukulinganisa ukusetyenziswa kwezinto
I-resin efuna i-30% yezinto ezingaphezulu kwi-slab nganye inokuba nexabiso lemveliso eyahlukileyo kakhulu nokuba ixabiso lokuthenga liphantsi.
Uluhlu lweSiqinisekiso se-Stone Epoxy Viscosity
| Inqaku loVavanyo | Yintoni emayirekhodwe | Isizathu Sokuba Kubalulekile |
|---|---|---|
| I-viscosity edibeneyo | CPS kunye nobushushu bovavanyo | Ibonelela ngesiqalo esithelekisekayo |
| Uhlobo lwelitye | Igranite, ibhastile, i-onyx, itravertine, ilitye lobunjineli | I-Porosity kunye nesakhiwo sitshintsha ukuziphatha kokuhamba |
| Ububanzi besiphako | Iinwele, ephakathi, ebanzi okanye enomthungo | Imisela ukungena kuthelekiswa nemfuneko yokugcina |
| Ukuqhelaniswa nesicelo | Ithe tyaba, ithe nkqo, okanye ityekele | Ichaphazela ukuwohloka kunye nokubaleka |
| Ixesha lokusebenza | Imizuzu yokuhamba kakuhle | I-viscosity yokuqala yodwa ayanele |
| Ubunzulu bokungena | Obona bunzulu emva kokufakwa kwesicelo | Iqinisekisa unyango lwesakhiwo |
| Ukusetyenziswa kwe-resin | kg okanye ig kwi slab nganye / m² | Ibonisa iindleko zokwenyani zemveliso |
| Ukugcinwa komphezulu | Gcwalisa okuseleyo emva konyango | Kubaluleke kakhulu ukulungela ukupholisha |
| Imbonakalo yokugqibela | Umbala, iglosi, isithunzi, kunye nemigca yokulungisa ebonakalayo | Iqinisekisa ukuhambelana nelitye eligqityiweyo |
| Ukuhambelana kwebhetshi | Iziphumo kwiindawo ezininzi | Kubalulekile kwimveliso eqhubekayo |
Ingcebiso: Khetha i-Flow Behaviour, hayi i-Viscosity Label
I-Low-viscosity kunye ne-high-viscosity epoxy ayizizo iindidi zeemveliso ezikhuphisanayo apho enye ingcono ngokwendalo kunomnye.
Basombulula iingxaki zenkqubo ezahlukeneyo.
Ukuba i-resin idinga ukuhamba kwii-micro-cracks, ii-pores ezintle, okanye i-vacuum-assisted stone structure, ibeka phambili i-viscosity ephantsi kunye nexesha elaneleyo lokusebenza.
Ukuba i-resin idinga ukuhlala kwindawo ebanzi, ukulungiswa ngokuthe nkqo, okanye umphezulu womhlaba, beka phambili ukugcinwa, umzimba, okanye ukuziphatha kwethixotropic.
Ukuba isicelo sidinga ukomelezwa kwangaphakathi kunye nomphezulu ogudisiweyo ngokugqibeleleyo, qwalasela inkqubo ehleliweyo kunokunyanzela i-resin enye ukuba yenze imisebenzi yomibini.
Ukuba iimveliso ezimbini zipapasha amaxabiso afanayo e-CPS kodwa zenza ngokwahlukileyo, thelekisa ukuqulunqwa okupheleleyo: ukumanzisa, i-thixotropy, iprofayili yokunyanga, ukwanda, ukushwabana, ubomi bembiza, uluhlu lobushushu, ukuhambelana kwamatye, kunye nesiphumo sokupolisha.
I-viscosity echanekileyo ke ngoko ayilona nani liphantsi okanye liphezulu elikhoyo.
Kukuziphatha okuhambayo okuvumela ukuba i-epoxy ifike kwindawo efanelekileyo-kwaye ihlale ixesha elide ngokwaneleyo ukugqiba umsebenzi.
Imibuzo Ebuzwa Rhoqo malunga ne-Epoxy ephantsi kunye ne-Viscosity ephezulu
1. Ngaba i-low-viscosity epoxy ingcono kwilitye?
I-epoxy ye-low-viscosity ingcono xa imfuno ephambili kukungena kwiipores ezintle, i-micro-cracks, i-granite exineneyo, okanye ilitye elifakwe kwi-vacuum. Ayizenzekeli ngcono izikhewu ezibanzi, ukulungiswa okuthe nkqo, okanye izinto ezinobunwele obuphezulu apho ukuhamba okugqithisileyo kunokonyusa ukubaleka kunye nokusetyenziswa kwentlaka.
2. Yiyiphi i-viscosity epoxy ekufuneka ndiyisebenzise kwiintanda zamatye?
Ukuqhekeka kweenwele ezintle ngokuqhelekileyo kuxhamla kwi-epoxy ye-viscosity ephantsi kuba i-resin idinga ukungena ngaphakathi. Ukuqhekeka okubanzi kunokufuna inkqubo elungeleleneyo okanye ephezulu yomzimba edibanisa ukungena kunye nokugcinwa okwaneleyo ukugcina isiphene sizaliswe ngokupheleleyo emva kokunyanga.
3. Ngaba i-high-viscosity epoxy yomelele kune-low-viscosity epoxy?
Akunjalo. I-viscosity enganyangekiyo ayichongi ngokuthe ngqo amandla okugqibela omatshini. Amandla axhomekeke kwi-resin chemistry, i-hardener chemistry, i-mixing ratio, iimeko zokunyanga, ukunamathela, ukuyila ukuqulunqwa, kunye nokusebenzisana kwe-substrate.
4. Kutheni i-low-viscosity epoxy isebenzisa i-resin engaphezulu kwilitye eliqhekezayo?
I-resin ye-viscosity ephantsi inokuhamba nzulu kwi-pores edibeneyo kunye ne-voids. Oko kunokuphucula ukuqiniswa, kodwa kunokunyusa ukusetyenziswa ukuba ilitye lithatha i-resin ngaphaya kwendawo efuna unyango. Umlinganiselo wokusetyenziswa kweresin ngexesha lovavanyo lwemveliso phambi kokuthenga isambuku.
5. Ngaba i-epoxy efanayo ingasetyenziselwa ukungena kunye nokuzaliswa komthungo?
Ngamanye amaxesha ukuqulunqwa okulawulwayo kunokwenza imisebenzi yomibini, kodwa impendulo ixhomekeke kuhlobo lwamatye, ububanzi bomthungo, i-resin rheology, ukuziphatha okunyanga, ukucutha okanye ukwandiswa, kunye neemfuno zokugqibela zokugqiba. Kwiinkqubo ezinyanzelisayo, ukungena okwahlukileyo kunye nezigaba zokuzalisa kunokuvelisa iziphumo ezihambelanayo.
Indlela yokuTshatisa ukuHamba kwe-Epoxy ukuya kwiNkqubo yeLitye lokwenyani
Ukukhethwa kwe-epoxy kufuneka kuqale apho i-resin ifuna ukuhamba kunye nalapho kufuneka ihlale khona. I-Micro-cracks kunye ne-vacuum infusion ifuna ukuhamba. Iziphene ezibanzi kunye nokulungiswa ngokuthe nkqo kufuna ukugcinwa. Ukugqitywa komphezulu kudla ngokufuna ulungelelwaniso phakathi kwezi zimbini. I-CPS ibonelela ngolwazi oluluncedo, kodwa kufuneka ihlale itolikwa kunye ne-porosity yamatye, i-geometry yesiphene, ubushushu, iprofayili yokunyanga, i-rheology, kunye neemfuno zokugqiba zokugqibela.
Qala ngesiphene, kungekhona ileyibhile ye-viscosity
I-hairline crack, i-travertine cavity evulekileyo, i-black-granite micro-fissure, ukulungiswa kwe-white-marble, kunye ne-onyx seam ayiyongxaki efanayo. Ububanzi besiphako, i-absorbency yamatye, i-orientation, kunye novakalelo olubonakalayo kufuneka luchaze indlela yokuziphatha efunekayo phambi kokuba uluhlu lweCPS lukhethwe.
Tshatisa ukuziphatha kwe-resin kwinkqubo
Iintanda ze granite yeenwele:
ukubeka phambili ukungena kwe-viscosity ephantsi kunye nexesha elaneleyo lokusebenza ukufikelela kwiifissures zangaphakathi.
Ukufakwa kwevacuum:
ukubeka phambili ukuchasana okuphantsi ukuhamba, i-viscosity ezinzileyo, kunye nefestile yokunyanga ixesha elide ngokwaneleyo ukugqiba ukukhulelwa.
Umnatha uxhasa:
sebenzisa ukuhamba okulawulwayo okumanzisa iintsinga ngokufanelekileyo ngaphandle kokubaleka okugqithisileyo.
Imithungo ebanzi kunye nemingxuma:
beka phambili ukugcinwa kwe-resin, ukwakhiwa komphezulu, kunye nokuzinza kwe-dimensional kunokungena okuphezulu.
Ulungiso oluthe nkqo:
Vavanya i-thixotropic okanye i-non-sag yokuziphatha endaweni yokuxhomekeka kuphela kwixabiso elimileyo le-CPS.
Amaxabiso afanayo eCPS asenokuvelisa iziphumo ezahlukeneyo
Iimveliso ezine-viscosity efanayo epapashiweyo zinokuziphatha ngendlela eyahlukileyo kuba i-chemistry yokuyila, i-thixotropy, ukuxinana komphezulu, isantya sokunyanga, iimpawu ezisezantsi zokwandiswa, ukumanzisa, izigcwalisi, kunye nokusebenzisana kwamatye nako kuchaphazela ukusebenza kwesicelo. Abathengi ke ngoko kufuneka bathelekise imveliso epheleleyo endaweni yokubeka ababoneleli ngenani elinye le-viscosity.
Abathengi kufuneka bathelekise ntoni ngaphambi kokuodola ngobuninzi?
Thelekisa i-viscosity edibeneyo kwiqondo lokushisa elichaziweyo, ixesha lokusebenza, ukunyuka kwe-viscosity ngexesha lokufaka isicelo, ubunzulu bokungena, ukugijima, ukusetyenziswa kwe-resin, iprofayili yokunyanga, ukugcinwa kwendawo yokugqibela, ukuziphatha kokupolisha, ukuzinza kombala, kunye nokuhambelana kwebhetshi. Emva koko uvavanye inkqubo yoluhlu olufutshane kwilitye langempela phantsi kweemeko eziqhelekileyo zefektri.
Practical Recommendation
Ukuba i-resin ayikwazi ukufikelela kwisiphene, nciphisa ukumelana nokuhamba. Ukuba ingena kakhulu okanye iphelile ukulungiswa, ukwandisa ukulawula ukuhamba okanye ukhethe ukuqulunqwa okufanelekileyo kokuzaliswa. Ukuba zombini ukuqiniswa kwangaphakathi kunye nokugqitywa komphezulu kubalulekile, qwalasela ukungena okwahlukileyo kunye nezigaba zokugqiba. I-epoxy viscosity engcono kakhulu ayilona i-thinnest okanye i-thinnest option-kukuqulunqwa okufikelela kubunzulu obufunekayo, kuhlala apho kufunwa khona, kwaye kuvelise i-slab egqityiweyo ezinzileyo emva kokunyanga kunye nokupolisha.
Ngaba ufuna ukutshatisa ukuHamba kweEpoxy kwiSicelo sakho seLitye?
Uhlobo lwelitye, ububanzi be-crack, i-porosity, iqondo lokushisa, ukuqhelaniswa kwesicelo, ixesha lokunyanga, kunye neemfuno zokugqiba zonke zichaphazela ukhetho olufanelekileyo lwe-epoxy. Ngaphambi kokuthenga isambuku, vavanya iinkqubo zovavanyo kwibhastile yakho yokwenyani, igranite, i-onyx, ilitye elinqabileyo elinqabileyo, inkqubo yokuxhasa umnatha, okanye umgca wokufakwa kwevacuum.
Iimbekiselo
- Umbutho waMazwe ngaMazwe woLungiso.
I-ISO 2555: 2018 - Iiplastiki - ii-Resins kwi-Liquid State okanye njenge-Emulsions okanye i-Dispersions - Ukumiselwa kwe-Viscosity ebonakalayo usebenzisa i-Single Cylinder Type Rotational Viscometer Method.
ISO/TC 61.
Umbutho waMazwe ngaMazwe woLungiso. - ASTM International.
I-ASTM D2196 - Iindlela zoVavanyo oluMgangatho kwiiPropati zeRheological zeZizinto ezingezizo zeNewtonian ngeViscometer ejikelezayo.
ASTM International.
Imigangatho ye-ASTM kunye neThala leeNcwadi leDijithali yobuNjineli. - WEST SYSTEM Technical Staff.
I-WEST SYSTEM Incwadi yoMsebenzisi kunye neSikhokelo seMveliso.
Gougeon Brothers, Inc.
Ushicilelo lobugcisa lweNKQUBO YENTSHONA. - WEST SYSTEM Technical Staff.
Ukuqonda Unyango lwe-Epoxy kunye neziphumo zobushushu.
Gougeon Brothers, Inc.
I-Epoxyworks / i-WEST SYSTEM Izibonelelo zobuGcisa. - Gurit Technical Department.
IiNkqubo ze-Epoxy Resin: Ukucubungula, i-Viscosity kunye neempawu zokuNyanga.
I-Gurit.
Idatha yeMveliso yobuGcisa kunye nesiKhokelo sokuLungiselela i-Composite. - J. M. Dealy no-K. F. Wissbrun.
I-Melt Rheology kunye nendima yayo kwiPlastiki yoLungiso: Ithiyori kunye nezicelo.
Van Nostrand Reinhold.
IPolymer Processing kunye neRheology Reference Literature. - UChristopher W. Macosko.
Imigaqo yeRheological, iMilinganiselo, kunye nezicelo.
IYunivesithi yaseMinnesota.
Wiley-VCH, 1994. - Charles Selwitz.
IiResins zeEpoxy kuLondolozo lwamatye.
I-Getty Conservation Institute.
Uphando kwi-Conservation Series, Getty Publications, 1992.