Chidimbu chekukurumidza:
Kudzivirira epoxy yellowing pane chena marble kunoda zvese zvine ruvara-yakagadzikana chemistry uye inodzorwa kupinda. UV, kupisa, kusanganisa kusiri iko, kunyudza resin kunyudza, uye mamiriro asina kukodzera ekurapa anogona kukanganisa chitarisiko chekupedzisira. Marble chena yakaoma kazhinji inoda yakanyanya-yakaderera-yellowing epoxy ine inodzorwa kupinda, nepo marble akapfava anoda akasimba asina kusvibisa uye mvura-mucherechedzo wekudzora. Gara uchiyedza iyo yakazara resin-hardener system pane chaiyo marble mushure mekurapa nekupukuta isati yagadzirwa yakawanda.
Fekitari yematombo ine hunyanzvi inodawo kubvunza kana epoxy ichishandura kupenya kwemarble, inogadzira mumvuri-inotaridzika wakanyorova pakugadzirisa, inopinda zvakanyanya mudombo rakapfava, inovandudza ruvara panguva yekupisa, inoramba yakagadzikana pameso mushure mekuratidzwa kweUV, uye inogadzira chitarisiko chimwechete mushure mekupenya sezvayakaita panguva yekutanga kuyedzwa.
Veropoxy parizvino inoparadzanisa izvi zvinodiwa mukati mayo White Marble Solution. Rudzi urwu runosanganisira yakanyanya-yakaderera-yero sisitimu yakagadziridzwa yakaoma chena marble uye yakaparadzana isiri-yekusvibisa sisitimu yakagadzirirwa kutenderedza kudzorwa kupinda uye kuderedzwa kwemvura-mucherechedzo wemarble akapfava.
Musiyano iwoyo wakakosha nekuti kudzivirira yellowing harisi dambudziko rakafanana nekudzivirira kusvibiswa.
Nei White Marble Ichiita Epoxy Ruvara Matambudziko Aoneke
White marble inoita senge inoonekwa kumashure kune resin yakaiswa pairi. Misiyano midiki yemavara iyo yaizonyangarika mukati merima granite inogona kuve nyore kuona pakatarisana neyakajeka, inopenya kana ine mitsetse isina kujeka.
Low kusiyana kushivirira
White marble ine kushivirira kushoma kweamber, brown, grey, kana rima kugadzirisa nzvimbo.
Iyo epoxy haidi kuve yakasimba yero mutengi asati aona mutsauko. Kuchinja kudiki kunogona kukwana kugadzira mutsara unooneka wakatenderedza kutsemuka, musono, kuzadza pore, kana kugadziridzwa mupendero.
Izvi zvinonyanya kukosha mune premium architectural slabs uko hombe yakakwenenzverwa nzvimbo ichaonekwa pasi pechiedza chakajeka chemukati.
Translucency inogona kuwedzera misiyano yekupinda
Mabhura mazhinji machena ane mwero wakati wekupenya. Kana resin ichipinda mudombo, inoshandura mafambiro echiedza kuburikidza nenzvimbo yakarapwa.
Izvi zvinogona kugadzira kusviba kana "kunyorova" kutaridzika kunyangwe kana resin pachayo isina kutsvuka nekemikari.
Nechikonzero ichi, vatengi havafanire kungoongorora yega yega yakasviba gadziriso chiratidzo se epoxy yellowing.
Porosity inosiyana pakati pemhando dzemarble
Mamwe mabhura machena akakora uye akachena. Mamwe akapfava, ane porous, kana ane akavhurika micro-fissures.
Iyo yakaderera-viscosity epoxy inoita zvakanaka padombo rakaomarara inogona kupinda kure zvakanyanya muslab inonyudza, ichiburitsa mimvuri inooneka yakatenderedza kugadzirisa.
Ichi ndicho chimwe chikonzero iyo resin yakafanana haifanirwe kungoshandiswa pamhando dzese dzemarble chena.
Chii chinonzi Epoxy Yellowing?
Chokwadi epoxy yellowing ikemikari ruvara shanduko mukati mepolymer system pachayo.
Munguva yekukwegura, kuratidzwa kweUV, tembiricha yakakwira, kuratidzwa kweokisijeni, kana kumwe kushushikana kwezvakatipoteredza, shanduko yemakemikari inogona kuitika mupolymer yakarapwa. Tsvagiridzo yekushatisa epoxy yakabatanidza yellowing neoxidative reactions uye kuumbwa kwechromophoric zvimiro zvinotora mwenje unooneka zvakasiyana neresin yekutanga.
Mhedzisiro inoshanda chinhu chakapora chinoshanduka zvishoma nezvishoma kubva pakujeka kana kupotsa kusava neruvara kuenda kuyero, amber, kana shava.
Izvi zvinogona kunyanya kukuvadza pamarble chena nekuti resin inogona kuoneka mukati mepakatsemuka, pores, seams, kana nzvimbo-yakagadziriswa nzvimbo.
Yellowing inogona kuitika panguva yekugadziriswa kana kuti gare gare mubasa
Dzimwe shanduko dzemavara dzinoonekwa munguva pfupi mushure mekusanganiswa kana kurapa.
Vamwe vanokura mushure mekusangana nekupisa, chiedza, oxygen, hunyoro, kana kuti sevhisi yakawedzerwa.
Kune fekitori yematombo, izvi zvinoreva kuti 30-maminetsi ekuongorora sampuli haina kukwana kuti uongorore kugadzikana kwemavara.
"Kusina-yero" hakufanirwe kududzirwa sezero shanduko zvachose
Mazita echigadzirwa chekutengesa anowanzo shandisa mazwi akadai seasina-yero, UV yakagadzika, kana yakaderera yero.
Kubva pakuona kwehunyanzvi hwekutenga, aya mazwi anofanirwa kunzwisiswa seyakagadziridzwa kuramba shanduko yeruvara pasi pemamiriro akatsanangurwa kwete vimbiso yekuti polima haimbofi yakachembera.
Mubvunzo uri nani ndewekuti:
Yakawanda sei shanduko yeruvara inoitika pasi petembiricha, mamiriro ekuvhenekesa, ukobvu, uye nguva yekuratidzwa zvinoenderana neprojekti yakarongwa?
Mutengi takeaway: Kune premium chena marble, bvunza yellowing-resistance data kana anomiririra bvunzo dzekuchembera pane kungovimba neshoko rekuti "zvakajeka." Resin inogona kutaridzika kujeka pazuva rekutanga uye ichiri isina kukodzera kune yakanyanya-sensitive application.
Yellow, Staining and Water Marks Harisi Dambudziko Rakafanana
White marble processors anowanzo shandisa izwi rekuti "yellowing" kutsanangura akati wandei akasiyana ekuona. Kuongororwa kwechokwadi kunokosha nekuti mhinduro inoshanduka zvichienderana nechikonzero.
| Chinetso Chinooneka | Pamwe Mechanism | Typical Kuonekwa | Chekutanga Kuongorora |
|---|---|---|---|
| Chokwadi epoxy yellowing | Polymer discoloration panguva yekurapa kana kuchembera | Yakajeka resin zvishoma nezvishoma inova yero kana amber | Resin / hardener chemistry, UV kuratidzwa, kupisa uye kuchembera kuita |
| Staining | Kusvibiswa kana kusangana kwemakemikari pedyo nepamusoro pebwe | Mucherechedzo weruvara wenzvimbo wakatenderedza nzvimbo yakarapwa | Utsanana hwepamusoro, kuenderana kweresin uye zvinosvibisa |
| Shadowing | Kupinda kweresin kunoshandura kutaridzika kwemaziso emarble | Yakasviba kana kunyorova-inotaridzika nzvimbo yakatenderedza makatsemuka kana maburi | Kupinza kudzika, viscosity uye dombo porosity |
| Mvura-mark effect | Kusaenzana kunyura kana shanduko yemaziso yakatenderedza porous zones | Halo-yakafanana kana isingaenzaniswi yakasviba pateni | Marble absorbency uye kudzora kupinda |
| Surface residu | Resin yakawandisa inoramba iri pachiso chemarble | Kupenya, firimu reamber kana chigamba chisina kuenzana mushure mekurapa | Kuwanda kwekushandisa, kukwenya uye kupedza maitiro |
| Processing discoloration | Kupisa, kusvibiswa, kunyorova kana kusavapo kwekurapa mamiriro | Kusaenzana kwemavara mushure mekugadzirisa fekitori | Tembiricha, musanganiswa ratio, maturusi uye kurapa mamiriro |
Musiyano uyu wakanyanya kukosha kune nyoro chena marble.
Iyo epoxy yakanyatsojeka inogona kuramba ichigadzira isingagamuchirwi rima halo kana ikapinda zvakanyanya. Muchiitiko ichocho, kutenga resin yakatojeka haigadziri dambudziko rechokwadi. Fekitari inoda kudzora kuri nani kwekupinda.
Chii Chinoita Kuti Epoxy Iite Yero paWhite Marble?
UV kuratidzwa uye mafoto-oxidation
Ultraviolet radiation ndeimwe yeanonyanya kuzivikanwa kuchembera kushushikana kwe epoxy zvinhu.
Zvidzidzo zve epoxy pasi pekuratidzwa kweUV zvakaratidza kufambira mberi kwemavara kudzika, kuderera kwepasi, uye shanduko yemakemikari ine chekuita nephoto-oxidation.
Mhedzisiro yacho inowanzosimba padhuze nenzvimbo yakafumurwa nekuti UV simba haripindire chikamu chakadzika chepolymer chikamu.
Pakugadziriswa kwematombo, izvi zvinonyanya kukosha kana epoxy ikaramba iri padyo nenzvimbo yakafumurwa yemarble kana kana iyo yapera yekumisikidza inogamuchira yakakosha yakasikwa kana yekugadzira UV kuratidzwa.
Kupisa uye thermal oxidation
Yakakwira tembiricha inogona kukurumidza kuita kemikari yakabatana nekuchembera kwepolymer.
Resin inoramba ichigamuchirwa pasi pepakati pemamiriro emukati memukati inogona kuita zvakasiyana kana yakafumurwa kune yakakwira yekupisa tembiricha, mitsara yekugadzira inopisa, zuva rakananga, kana kutonhora kwakanyanya kwesevhisi.
Ichi ndicho chikonzero kuramba kweyero kunofanirwa kuongororwa pamwe chete nekushisa kwefekitori yekurapa.
Veropoxy's Epoxy Resin yeMarble Repair & Rudzi Kuwedzera, semuenzaniso, inomisikidzwa kweinenge 28-38°C marble processing uye inonyora yakakwirira yeyero kuramba sechikamu chezvinodiwa zvekugadzira.
Resin uye hardener chemistry
Iyo epoxy resin pachayo inongova chikamu chimwe chete chehurongwa.
Iyo yakaoma inogona kukanganisa zvakanyanya ruvara rwekutanga, kurapa maitiro, oxidation kuramba, uye kutaridzika kwenguva refu.
Ichi ndicho chikonzero vatengi vachifanira kuongorora iyo yakazara A + B maumbirwo pane kuenzanisa resin chikamu kujekesa uku vachiregeredza mumiririri anorapa.
Resin yakanyatsojeka yakasanganiswa neakasimba mavara kana kuti isina kuenderana hardener haiburitse inooneka isina kwayakarerekera system.
Kusanganisa kusanganisa ratio
Kuchinja chiyero chakatarwa chinogona kukanganisa kurapa kunaka uye kusiya isina kuenzana system.
Izvi zvinogona kutungamirira kukurapa kusina kukwana, tackiness, kusaenzana kuoma, kana kusawirirana kwemaitiro ekuona.
Kuwedzera kuomesera "kuita epoxy kurapa nekukurumidza" inzira isina kunaka yekudzora kumhanya kwekugadzira, kunyanya kana uchishanda neprimiyamu chena marble.
Kupisa kwakanyanya panguva yekurapa
Mabheti makuru akasanganiswa anogona kuburitsa kupisa kwakanyanya kupfuura kuonda maapplication.
Kana resin ikapisa zvakanyanya mumudziyo kana nzvimbo yekugadzirisa, musanganiswa wekushisa kwepamusoro uye kukurumidza kuita kunogona kuchinja maitiro ekubata uye zvinogona kuwedzera njodzi yekushanduka.
Mafekitari anofanirwa kutevedzera saizi yebatch yakakurudzirwa, nzira yekusanganisa, uye tembiricha yemhando pane kufunga kuti ese epoxy anoita zvakafanana chero vhoriyamu.
Kuchembera kwenguva refu
Resin inogona kutanga yaita semvura-yakajeka uye ichiri kuchinja nekufamba kwenguva.
Ichi ndicho chikonzero kukurumidza kuchembera zvidzidzo zvinobatsira kana kuchena kwekuona kuchikosha. Tsvagiridzo yakabudiswa pamusoro pematombo akacheneswa epoxy yakaratidza kuti kushanduka kwechitarisiko, kusanganisira kutsvuka kana kusviba, kunogona kuve chinhu chinomisa kana uchisarudza zvinobatanidza kana kugadzira zvinhu.
Nei Kupinda Kwakanyanyisa Kunogona Kutaridzika Sekutsvuka
Pamarble machena, resin haifanirwe kuve yero kuti igadzire chirema chinooneka.
Kana mvura yakachena inopinda mu porous material, inogona kushandura maitiro e refractive yedombo. Nzvimbo yakarapwa inogona kusviba, kuzara, kana kuwedzera kupenya.
Iko kuchinja kwemaziso kunogona kusara mushure mekurapa.
Hard white marble uye nyoro chena marble vanoita zvakasiyana
Dense crystalline chena marble inogona kushivirira kupinda-yakatarisana system nekuti resin inonyanya kutevedzera matsemuka akatsemuka uye kusaenderera kwechimiro.
Marble akapfava kana kupfuura anogona kutora resin munzvimbo yakafara.
Mhedzisiro yacho inogona kuve yakasviba halo inoratidzika yakafanana neyemvura chiratidzo.
Veropoxy's Kwete-Staining Epoxy yeWhite Marble inogadzirisa dambudziko iri kuburikidza nekupinda kwakadzora pane kungovimba nekujeka kwe resin. Iyo yazvino yakadhindwa yakatarwa inonyora 400-600 CPS viscosity, ingangoita 80-maminetsi ekurapa, yakaderera yero, uye inokurudzirwa kushanda tembiricha yakatenderedza 24°C.
Kupinda kwakawanda hakusi nyore nyore
Kupinda kwakadzika kunokosha kana chinangwa chiri kusimbiswa kwemaitiro.
Asi kana chinodiwa chekuona chiri chigadziriso chisingaonekwe padombo jena rinopfava, kupinda kusingadzoreki kunogona kuita chirema.
Ichi ndicho chikonzero iyo "yakaderera inogoneka viscosity" zano risingashande chero dombo jena.
Maitiro ekusarudza epoxy yeHard White Marble
Hard white marble kazhinji ine denser chimiro pane zvakapfava, zvinonyudza zvakanyanya.
Iyo epoxy ichiri kuda kupinza kwakaringana kusimbisa madiki-akatsemuka, asi iyo yekutenga yakatarisa inofanira kuramba yakasimba pakugadzikana kwemavara.
Rongedza kuderera kwakanyanya kweyero
Kune epamusoro-yekupedzisira machena slabs, kugadzikana kwekuona kunofanirwa kubatwa seyakanyanya kutsanangurwa kwete yekusarudzika yekushambadzira bhenefiti.
Veropoxy's Kwete-Yellowing Epoxy yeHard White Marble - 5090 / D30M-BS yakanyatsoiswa padhuze nezvinodiwa izvi.
Izvozvi zvinotsanangurwa zvechigadzirwa zvinyorwa:
- marble machena akaoma sechinhu chinotarisirwa pasi;
- yakaderera yellowing;
- kudzorwa kupinda;
- 100:30 resin-to-hardener ratio;
- inenge 80-maminetsi ekurapa nguva;
- inenge 24°C inokurudzirwa tembiricha yekushanda; uye
- 400-600 CPS viscosity.
Nhamba idzi dzinofanirwa kubatwa sehurongwa, kwete senge yakazvimirira nzvimbo dzekutengesa.
Mutengi anofanirwa kusimbisa kana musanganiswa uchipa kupinda kwakakwana kweiyo slab chaiyo uchichengetedza chitarisiko chinodiwa mushure mekurapa uye kupukuta.
Maitiro ekusarudza epoxy yeSoft kana Porous White Marble
Kune marble machena akapfava, nhoroondo yenjodzi inoshanduka.
Mutengi achiri kuda yakanaka yellowing kuramba, asi kupinda mukati kunova kwakakosha.
Rongedza kusasvibisa maitiro
Kana resin ikapararira kure nekure pakatsemuka kana pore yakarapwa, mhedzisiro yemumvuri wemaziso inogona kuoneka kupfuura yakaremara.
Nezvemamiriro ezvinhu aya, sisitimu yakanyatsogadzirirwa kutenderedza kupinzwa kwakadzora kwakakodzera pane kungosarudza thinnest resin iripo.
Test for edge kusviba
Isa resin kune anomiririra makatsemuka uye porous zones, wozoongorora miganhu yakapoteredza nzvimbo yakarapwa.
Kana mupendero wakasviba ukakura kunze kwekwakagadzirirwa kugadzirisa, deredza kupinda kana shandura magadzirirwo usati wawedzera kugadzirwa.
Ongorora mushure mekupukuta
Slab yakanyorova kana ichangobva kurapwa inogona kuvanza misiyano yekuona.
Muedzo chaiwo wekugamuchirwa unofanirwa kuuya mushure memaitiro akajairwa ekupukuta nekuti kupukuta kunoshandura kupenya, kutaridzika kwepamusoro, uye kuoneka kwenzvimbo dzakagadziridzwa.
Hard White Marble vs Soft White Marble: Mutengi Sarudzo Tafura
| Chisarudzo Chekuita | Hard White Marble | Yakapfava / Yakanyanya Absorbent White Marble |
|---|---|---|
| Dambudziko guru rekuona | Yellow uye inooneka kugadzirisa mitsetse | Staining, shadowing, water marks uye kudarika-kupinza |
| Primary resin kukoshesa | Very low yellowing plus controlled crack penetration | Kusasvibisa maitiro pamwe nekudzora kunyura |
| Viscosity strategy | Kuyerera kwakakwana kupinda micro-cracks | Dzivisa kupinda kwakanyanyisa kupfuura nzvimbo yekugadzirisa |
| Sample test focus | Kuchinja kwemavara mushure mekurapa uye kukwegura | Halo kuumbwa uye hupamhi hwekupinda |
| Kupedza cheki | Gadzirisa kuonekwa mushure mekupenya | Mipendero yakasviba, nzvimbo dzakanyorova-dzinotarisa uye kupenya kusina kuenzana |
| Veropoxy muenzaniso | 5090 / D30M-BS | Non-Staining / D30M-BS |
Maitiro eUV Exposure anoshandura iyo Epoxy Sarudzo
Dombo remukati uye dombo rekunze hazviiti kuchembera kwakafanana.
Indoor white marble
Indoor application inogona kugamuchira shoma yakananga solar UV, asi izvo hazvibvise kudiwa kwekugadzikana kwemavara.
Mahwindo makuru, skylights, mwenje wekuratidzira, uye nguva yakareba sevhisi zvinogona kuita kuti resin yakaipa ionekwe.
Nzvimbo dzepamusoro-soro, mahotera, dzimba dzekugara dzepamusoro, nharaunda dzezvitoro, uye maapplication efenicha zvinogona kunyanya kudiwa nekuti vatengi vanoongorora nzvimbo iri padhuze.
Kuratidzwa kwekunze kana kwepamusoro-chiedza
Kune zvekunze kana zvakavhenekerwa zvakanyanya, UV kuramba kunowedzera kukosha.
General epoxy zvinhu hazvina otomatiki kuenzana nekunze akajeka majasi akagadzirirwa kutenderedza kuratidzwa kweUV kwenguva refu.
Kana yakafumurwa epoxy icharamba ichionekwa pamusoro pematombo, vatengi vanofanirwa kuona kana iyo yakasarudzwa ine data yekuchembera inoenderana nenzvimbo inotarisirwa.
Kune akafumurwa akajeka ekubatanidza maapplication ari kunze kwewhite-marble reinforcement process, Veropoxy inonyorawo a UV Yakagadzika Crystal Yakajeka Epoxy Mastic mukati mehuwandu hwechigadzirwa chayo. Basa rechigadzirwa richiri kufanira kuenderana nechaiyo dombo-kugadzirisa chinodiwa pane kusarudzwa zvichibva pashoko rekuti "UV" chete.
Mabatiro eTembiricha Anobata White Marble Ruvara Kugadzikana
Tembiricha inokanganisa zvese kurapa kinetics uye njodzi yekusawirirana kwekuona.
Kana iyo epoxy yakafanana inoshandiswa mumusangano we15 ° C mwedzi mumwe uye pa 35 ° C mune imwe nguva, kuyerera, nguva yekushanda, kudzika kwekupinda, uye kuporesa chiyero chinogona kuchinja zvose.
Idzo shanduko dzinogona kukanganisa chitarisiko kunyangwe iyo chemistry pachayo isina kunyanya kutsvuka.
Kupisa kwepamusoro kunogona kuchinja kupinda
Inodziya epoxy kazhinji inoyerera zviri nyore.
Pane porous chena marble, izvi zvinogona kuwedzera kunyura uye kuwedzera inoonekwa yakarapwa nzvimbo.
Kupisa kwepamusoro kunopfupisa hwindo rekushanda
Kuita nekukurumidza kunogona kuderedza nguva iyo vashandisi vanofanirwa kukwenya yakawandisa resin kana kuyera pamusoro pese.
Zvisaririra zvisina kuenzana zvinogona kuzogadzira misiyano inooneka mushure mekupenya.
Kutonhora kwemamiriro ezvinhu kunogona kugadzira kukanganisa kwavo
Pakudzika kwetembiricha, resin inokora uye inogona kusanyatsopinda pakatsemuka.
Mhedzisiro yacho inogona kunge isina kukwana kusimbiswa kana kuzadza kwepasi kuri pachena panzvimbo pekugadzirisa kwakachena kwemukati.
Nezvikonzero izvi, tembiricha inofanirwa kurekodhwa panguva yega yega-white-marble qualification bvunzo.
Maitiro ekuyedza yakaderera-Yellowing epoxy Pamberi peBulk Production
Data remupi rinobatsira, asi chena marble inofanirwa kugara ichikodzera padombo remutengi.
Danho 1: Sarudza anomiririra slabs
Usaedze chete pane yakachena, densest sample.
Batanidza zvakajairwa kugadzirwa kwakasiyana:
- dense slabs;
- mamwe porous slabs;
- slabs ane kuputika kwakanaka;
- slabs ane pores akazaruka;
- nzvimbo dzakachena dzakajeka; uye
- nzvimbo dzine tsinga dzakasimba.
Danho rechipiri: Nyora dombo rekutanga ruvara
Tora mufananidzo pasirabhu pasi pemwenje unodzorwa usati washandisa.
Kuti uwane kugadzirwa kwakanyanya, shandisa colorimeter uye rekodha L*, a*, uye b* kukosha panzvimbo dzakatsanangurwa.
Chiyero chinopindirana chinoita kuti zvive nyore kusiyanisa shanduko yeruvara chaiyo kubva pamusiyano wekutora mifananidzo kana mwenje.
Danho rechitatu: Sanganisa chaizvo zvinoenderana neyakatemwa
Shandisa iyo yakatsanangurwa A: B reshiyo.
Usagadzirise hardener huwandu kuti udzore kumhanya kwekurapa kana viscosity.
Rekodha:
- resin batch nhamba;
- Hardener batch nhamba;
- mix ratio;
- ambient tembiricha;
- dombo tembiricha;
- batch size; uye
- kusanganisa nguva.
Danho rechina: Isa huwandu hunodzorwa
Yakawandisa zvinhu zvinogadzira kuenzanisa kunorasika.
Shandisa iyo yakafanana huwandu hwekushandisa uye hunyanzvi kune yega yega mumiriri resin.
Danho rechishanu: Ongorora miganhu yekupinda
Kurapa kusati kwapera, tarisa kuti resin inofamba zvakadii kupfuura pakatsemuka kana nzvimbo yekurapa.
Pamarble akapfava, kupinda zvakanyanya chiratidzo cheyambiro.
Danho rechitanhatu: Bvumira kurapwa kwakakwana
Usatonga resin pakarepo mushure mekushandisa.
Rudzi rwe epoxy ichangobva kusanganiswa inogona kusiyana kubva kune yekupedzisira kuporeswa mamiriro.
Nhanho yechinomwe: Polish slab
Mhanya iyo test slab kuburikidza neabrasive sequence yakafanana inoshandiswa mukugadzira.
Zvadaro enzanisa:
- kupenya kwese;
- kuputika kuoneka;
- rima halos;
- yellow toni;
- surface residu;
- gloss musiyano; uye
- kugadzirisa miganhu.
Nhanho yechisere: Ita bvunzo dzekuchembera kana purojekiti ichivapembedza
Kune mapurojekiti ekutanga, zvirongwa zvekutumira kunze, kana maapplication ane kuratidzwa kwakakura kwechiedza, funga kukurumidza kukurumidza kuchembera kana kuenzanisa UV kuyedzwa.
Chinangwa hachisi chekufanotaura nhamba chaiyo yemakore ebasa kubva pabvunzo pfupi yemurabhoritari. Iko kuenzanisa maumbirwo evamiriri pasi pemamiriro akafanana ekuratidzwa uye kuona kuti ndeipi system inoshandura ruvara nekukurumidza.
White Marble Epoxy Qualification Checklist
| Test Item | Zvaunofanira Kuongorora | Nei Zvichikosha |
|---|---|---|
| Rudzi rwekutanga resin | Kujeka uye amber toni mushure mekusanganiswa | Inooneka resin ruvara inogona kukanganisa pakarepo dombo jena |
| Kupinza kwehupamhi | Distance kupfuura crack kana pore | Kupinda kwakanyanya kunogona kugadzira rima halos |
| Yakarapika ruvara | Kuonekwa mushure mekurapa kwakakwana | Wet resin kutaridzika kungasamiririra yekupedzisira ruvara |
| Chitarisiko chakapenya | Kupenya, kugadzirisa kuoneka, uye kupenya | Kugamuchirwa kwekupedzisira kunoitika mushure mekupedza |
| Kugadzikana kwekupisa | Kuchinja kwemavara pasi pekushisa chaiko kwekugadzirisa | Yakakosha kune inodziya kana kupisa mitsetse yekugadzira |
| UV / kuchembera kuenzanisa | Relative yellowing after controlled exposure | Inobatsira kune mapurojekiti akareba-ane ruvara |
| Batch kuenderana | Dzokorora mhinduro mumijenya yakawanda | Imwe sampuli yakakwana haivimbisi kugadzirwa kwakagadzikana |
| Stone kugarisana | Mibairo pamhando yemarble chaiyo | Marbles akasiyana anotora resin zvakasiyana |
Zvakajairwa Zvikanganiso Zvinokonzera Matambudziko Anoonekwa paWhite Marble
Kusarudza epoxy chete nekuti inotaridzika yakajeka mumudziyo
Kutanga kujeka hakuna kufanana nekurebesa yellowing kuramba.
Mutengi anofanirwa kuongorora iyo yakasanganiswa uye yakarapwa system, kwete chete Chikamu A.
Kushandisa epoxy yakafanana kune yakaoma uye yakapfava chena marble
Izvi zvinogona kushanda pane mamwe matombo uye kukundikana zvakashata pane mamwe.
Marble akapfava anogona kuda kusimba zvakanyanya kupinda mukati.
Tichifunga kuti mucherechedzo wese wakasviba wakatsvuka
Iyo grey kana kunyorova-inotaridzika halo yakatenderedza kugadzirisa inowanzova dambudziko rekunyudza kana rekuona pane makemikari yellowing.
Rongedza kuongororwa usati wachinja zvigadzirwa.
Kusarudza yakaderera viscosity iripo
Low viscosity inobatsira micro-crack kupinda asi inogona kuwedzera mimvuri mudombo jena rinonyudza zvakanyanya.
Kufuratira tembiricha yemusangano
Tembiricha inoshandura viscosity, kukurumidza kuita, nguva yekushanda, uye maitiro ekupinda.
Resin inokodzera munguva yechando haifanirwe kungogashirwa kugashirwa kwepamusoro pekugadzirwa kwechirimo pasina kusimbiswa.
Kusiya resin yakawandisa pamusoro
Zvisaririra zvepasi zvakakora zvinonyanya kuoneka uye zvinowana mwenje wakananga kuratidzwa pane resin inowanikwa mukati memutswe.
Dzora kukwenya, kuyera, uye kupukuta pane kubvumira risingakoshi resin firimu kuti rirambe riripo.
Kushandura kusanganiswa kwehuwandu
Usayedze kuderedza kutsvuka, kuwedzera kujeka, kana kudzora kumhanya kwekurapa nekushandura iyo yakatsanangurwa A: B reshiyo.
Shandisa chimiro chakagadzirirwa mamiriro anodiwa.
Kusvetuka kuchembera kuongororwa kwemapurojekiti eprimiyamu
Muenzaniso unotaridzika zvakanaka mushure mezuva rimwe haungamiriri kushanda kwenguva refu.
Kune yakakwira-kukosha chena marble, kukurumidza kuenzanisa kuyedzwa kunogona kuve chikamu chinonzwisisika chekufanirwa kwemupi.
Maitiro ekufananidza iyo Epoxy System kune akasiyana White Marble Conditions
| Production Situation | Zvokuisa Pokutanga | Sei |
|---|---|---|
| Dense hard white marble | Very low yellowing plus controlled kupinda | Kugadzikana kwemavara kwakakosha nepo kutsemuka kwakanaka kuchiri kuda kusimbiswa |
| Soft porous white marble | Kusasvibisa kuita uye kushomeka kwekupinda | Inoderedza shadowing uye water-mark mhedzisiro |
| High-end polished slab | Kuwedzera-kujeka kwakaporeswa chitarisiko uye kuenderana kwekupenya | Kukanganisa kudiki kwekuona kunova pachena mushure mekupedza |
| Nzvimbo yekugadzira inodziya | Yakagadzikana yekurapa chemistry pane chaiyo tembiricha yemusangano | Kupisa kunoshandura nguva yekushanda uye maitiro ekupinda |
| UV-yakafumurwa chirongwa | Verified kuchembera uye ruvara-kugadzikana kuita | UV inomhanyisa kuparara kwepasi mune akawanda epoxy masisitimu |
| Yakadzika structural crack | Kupinda kwakakwana pasina kuwandisa halo kuumbwa | Kusimbisa kwemaitiro uye chitarisiko kunofanira kuenzana |
| Surface pore kuzadza | Inodzorwa kuyerera uye shoma yasara firimu | Inoderedza ruvara runooneka uye gloss kusiyana |
Izvo Vatengi Vanofanira Kubvunza Epoxy Supplier
Mutengo wekutenga chena-marble unofanirwa kupfuura "Haisi kutsvuka here?"
Bvunza:
- Iyo sisitimu yakagadzirirwa yakaoma kana yakapfava chena marble?
- Chii chinonzi viscosity yakasanganiswa?
- Kupisa kwakayerwa papi?
- Chii chinonzi resin-to-hardener ratio?
- Ndeipi tembiricha yekushanda inokurudzirwa?
- Ndeipi nguva yekushanda uye nguva yekurapa?
- Yellowing resistance inoongororwa sei?
- Iyo sisitimu inodzora kupinda pane porous marble?
- Ko mutengesi anogona kupa samples dzekuyedzwa padombo redu here?
- Kuita kunoenderana here pakati pemabheti ekugadzira?
Veropoxy yakakura dombo epoxy chigadzirwa range inoparadzanisa zvakasiyana-siyana zvekugadzirisa marble pane kuisa imwe epoxy yepasi rose yemamiriro ematombo ose. Ndiyo nhungamiro chaiyo yekutenga nehunyanzvi: tanga kubva padambudziko rekushandisa uye chimiro chematombo, wozosarudza iyo resin system.
Kurudziro: Kudzora Kugadzikana Kwemavara uye Kupinda Pamwe Chete
Kudzivirira kukanganisa kunoonekwa pamatombo machena kunoda zvidzoro zviviri zvakasiyana panguva imwe chete.
Yokutanga ndeyekugadzikana kwemavara emakemikari.
Iyo epoxy inofanira kushandisa resin uye hardener chemistry inokodzera dombo rinonzwa ruvara, ine yakasimbiswa yakaderera-yellowing performance pasi peinotarisirwa kugadzirisa uye sevhisi mamiriro.
Yechipiri inodzora kupinda kwemuviri.
Iyo resin inofanirwa kupinda mumitswe uye pores zvakakwana kusimbisa pasina kupararira kusvika kure mumarble zvekuti inogadzira rima halos kana nzvimbo dzakanyorova.
Kana marble yakaoma uye yakakora, iyo-yakaderera-yellowing yekupinda system inogona kunge iri nzira iri nani.
Kana marble akapfava uye achinyudza, tungamira kusasvibisa kuita uye kudzorwa kupinda.
Kana iyo yekuisa ichizogamuchira yakakura UV kana kupisa kuratidzwa, usavimbe nekujekesa kwekutanga chete. Kumbira ruzivo rwakakodzera rwekuchembera kana kuita kuenzanisa kuyedzwa.
Uye kana kugadzirisa kuchiita kwakasviba asi iyo epoxy pachayo inoramba yakajeka, ongorora kupinda nematombo optics usati wapomera polymer yellowing.
Mibvunzo Inowanzo bvunzwa Nezve Epoxy Yellowing paWhite Marble
1. Sei epoxy ichishanduka yero pamatombo machena?
Epoxy inogona yero nekuda kwekuchembera kwepolymer kwakabatana nekuratidzwa kweUV, kupisa, oxidation, resin uye kuomesa chemistry, uye mamwe mamiriro ezvakatipoteredza. White marble inoita kuti shanduko yemavara idiki ionekwe zvakanyanya. Zvisinei, haisi nzvimbo yose yakasviba kana yakasvibiswa ndeyechokwadi epoxy yellowing; kupinda kwakanyanyisa, kusvibisa, uye kupenya kwemaziso kunogona kugadzira kukanganisa kwakafanana.
2. Pane zvachose isina-yellowing epoxy resin?
Zvigadzirwa zvekutengesa zvinogona kutsanangurwa sezvisina kutsvuka kana kuderera zvakanyanya, asi vatengi vanofanirwa kududzira mazwi aya seyakagadziridzwa kugadzikana kwemavara pasi pemamiriro akatsanangurwa kwete humbowo hwekuti hapana shanduko inogona kuitika. Pamapurojekiti anodaidzira, enzanisa kuita kwekuchembera uye edza iyo yakazara resin-hardener system pane chaiyo chena marble.
3. Ndeipi epoxy inofanira kushandiswa kune yakaoma chena marble?
Marble machena akaoma anowanzo batsirikana kubva kune-yakaderera-yero-yero epoxy ine inodzorwa kupinda, kujeka kwepamusoro, uye kuyerera kwakakwana kusimbisa mitswe yakanaka. Veropoxy's 5090 / D30M-BS sisitimu yakanyatso kurongerwa marble chena yakaoma uye inonyora yakaderera yero, 400-600 CPS viscosity, chiyero che100:30, uye angangoita maminetsi makumi masere ekurapa paanenge 24 ° C.
4. Sei epoxy yakajeka ichigadzira mucherechedzo wakasviba pamabwe machena akapfava?
Dambudziko rinogona kunge rakanyanya-kupinda pane makemikari yellowing. Resin inogona kushandura mafambiro anoita mwenje kuburikidza ne porous marble, ichigadzira nyoro-inotaridzika kana kusviba halo kutenderedza nzvimbo yakarapwa. Kune marble machena akapfava, shandisa system yakagadzirirwa kudzorwa kupinda uye kusasvibisa maitiro.
5. Fekitari inofanira kuedza sei epoxy isati yashandisa pamatombo machena?
Edza iyo epoxy pane anomiririra kugadzirwa slabs pane chaidzo tembiricha fekitori. Rekodha muyero wekusanganiswa uye huwandu hwekushandisa, ongorora miganhu yekupinda, bvumidza kurapwa kwakazara, pukuta slab uchishandisa yakajairika maitiro, uye enzanisa ruvara, kupenya, yero toni, mumvuri, kugadzirisa kuoneka, uye kupenya. Kune mapurojekiti emhando yepamusoro, wedzera kupisa kwekufananidza kana UV kuchembera bvunzo usati wapihwa mvumo yakawanda.
Maitiro ekuchengeta White Marble Kugadziriswa Kunotaridzika Kugadzikana nekufamba kwenguva
Kugara kwenguva refu kwekuona kugadzikana pane chena marble kunoenderana nekupfuura resin pachena. Iyo inobudirira epoxy system inofanirwa kusanganisa yakaderera-yellow chemistry, inodzorwa kupinda, kurapa kwakaringana, kusanganisa kusanganisa, uye kuenderana neiyo chaiyo marble chimiro. Vatengi vanofanira kutonga dombo rakapedzwa uye rakwegura-kwete chete kuonekwa kwemvura epoxy mumudziyo.
Tanga waona chikanganiso chaicho
Iyo yero yekugadzirisa nzvimbo inogona kuratidza kuve nepolymer discoloration, asi yakasviba halo inogona kubva mukunyanyisa kupinda, pamusoro pezvisaririra, hunyoro hunoenderana nekushanduka kwemaziso, kana kusvibiswa. Kubata dambudziko rega rega rekuona se "yellow" kunogona kutungamirira fekitari kuchinja shanduko isiriyo.
Batanidza resin kune marble chimiro
Hard, gobvu chena marble:
kuisa pamberi-yakaderera-yero kemesitiri, kujeka, uye zvakakwana kudzorwa kupinda kuti usimbise madiki-mutswe.
Yakapfava kana ine porous white marble:
koshesa kusasvibisa maitiro uye kutonga kwekupinda kuitira kuti kugadzirisa kurege kugadzira rima halos kana mvura-mucherechedzo mhedzisiro.
Kugadzirwa kwepamusoro-tembiricha:
simbisa kugadzikana kwemavara uye kurapa maitiro padombo chairo uye tembiricha yemusangano.
UV-yakafumurwa mapurojekiti:
kumbira kuchembera kwakakodzera kana maitiro anodzorwa ekuenzanisa bvunzo pane kutonga chete kujeka kwekutanga.
Premium yakakwenenzverwa nzvimbo:
Ongorora resin mushure mekupora kuzere uye kupenya kwekupedzisira nekuti kunyorova kutaridzika chete hakugone kufanotaura slab yakapera.
Nei sampuli yekuyedza ichinyanya kukosha pane chena marble
Mavara machena emarble akasiyana muporosity, translucency, veining, crack structure, uye absorption maitiro. Resin inoonekwa inogamuchirwa pane imwe slab inogona kuburitsa mumvuri pane imwe. Mutengesi data inofanirwa kushandiswa kupfupisa zvigadzirwa, nepo chaiyo-matombo kuyedzwa kunofanirwa kuita sarudzo yekupedzisira yekubvumidza.
Chii chiri kuchinja muhunyanzvi chena-marble processing?
Nyanzvi processors dziri kufamba zvishoma nezvishoma kubva kune generic "yakajeka epoxy" yakananga kune application-chaiwo masisitimu. Dense chena marble, porous chena marble, inodziya-yemamiriro ekunze, inotaridzika-yepamusoro pekuvaka nzvimbo, uye UV-yakafumurwa kumisikidzwa inoisa imwe neimwe zvinodiwa zvakasiyana pane resin chemistry uye maitiro ekupinda. Izvi zvinoita kuti data rekushandisa, kuchembera kuita, uye sampuli qualification zviwedzere kukosha zvikamu zvekuongorora kwevatengesi.
Kurumbidza Kunoshanda
Kana iyo epoxy pachayo ikava amber, isa pamberi peimwe ruvara-yakagadzika resin uye yakaoma system. Kana marble ikaita halo yakasviba nepo resin yakarapwa ichiramba yakachena, deredza kupinda uye ongorora kunyura kwematombo. Kana tembiricha kana UV kuratidzwa kwakakwira, kodzera sisitimu pasi peaya chaiwo mamiriro. Kana kuchena kwekuona kuchikosha, edza pane marble chaiwo, zadzisa iyo yakajairwa kurapa nekupukuta maitiro, uye enzanisa iyo yakapedzwa slab usati wabvumidza kuwanda kwekupa. Iyo yakanakisa chena-marble epoxy haingori iyo yakajeka mvura-ndiyo magadzirirwo anoramba akarongeka uye asingaoneki anobtrusive mukati mekugadzirisa uye sevhisi.
Unoda Kuedza Epoxy System paWhite Marble Yako?
White marble inosiyana zvakanyanya mukuwanda, porosity, translucency, uye crack structure. Usati watenga zvakawanda, edza epoxy paCarrara yako chaiyo, Calacatta, Statuario, kana imwe marble machena uye ongorora mapindiro, kutsvuka, kupenya, kurapa, uye kupenya kwechimiro pasi pemamiriro emufekitori chaiwo.
Kumbira White Marble Epoxy Sample
References
- Charles Selwitz.
Epoxy Resins muKuchengetedza Matombo.
Getty Conservation Institute.
Tsvagiridzo muConservation Series, Getty Publications, 1992. - William S. Ginell naRichard Coffman.
Epoxy Resin-Yakasanganiswa Dombo: Chitarisiko Shanduko paKuchembera.
Getty Conservation Institute.
Zvidzidzo muConservation, Vol. 43, Nha. 4, 1998, mapeji 242–248. - Elena Tesser, Lorenzo Lazzarini naSusanna Bracci.
Kuongorora paChemical Structure uye Kuchembera Shanduko yeCycloaliphatic Epoxy Resin EP2101 Inoshandiswa seDombo Consolidant.
Università Iuav di Venezia uye National Research Council yeItaly.
Nyaya yeCultural Heritage, 2018. - Chao Wu, Bing Chen Meng, Lik-ho Tam naLi He.
Yellowing Mechanisms yeEpoxy uye Vinyl Ester Resins pasi peThermal, UV uye Natural Kuchembera Mamiriro uye Nzira dzekudzivirira.
Masangano ekutsvagisa anosanganisira Beihang University.
Polymer Testing, Vol. 114, 2022, Chinyorwa 107708. - Seungyeon Lee, Seung Jun Oh uye Koang-Chul Wi.
Kugadzirira uye Zvenyama Zvimiro zveEpoxy neKuvandudza Yellow Resistance yeKuchengetedzwa kweDombo Cultural Heritage.
Hanseo University.
Conservation Sayenzi muMuseum, National Museum yeKorea, Vol. 26, 2021, mapeji 1–12. - Shengzong Ci, Baoming Wang, Chengrui Di, Mingyu Wang, Bo Zhu uye Kun Qiao.
Mhedzisiro yeUltraviolet Kuchembera pane Zvivakwa zveEpoxy Resin uye Yayo Pultruded Fiber-Yakasimbiswa Musanganiswa.
Shandong University uye Weihai Research Institute of Industrial Technology.
Polymers, Vol. 17, No. 3, 2025, Article 294. - WEST SYSTEM Technical Staff.
WEST SYSTEM User Manual & Chigadzirwa Guide.
Nhoroondo ye Gougeon Brothers, Inc.
WEST SYSTEM Technical Publications. - Bruce Burton.
Strategies for Reducing Amine-Cured Epoxy Yellowing in Decoupage and Decorative Coatings.
Huntsman Corporation.
Thermoset Resin Formulators Association Technical Paper, 2019.