Cov ntsiab lus ceev:
Epoxy resin viscosity txiav txim siab yooj yim npaum li cas cov resin ntws hla lub pob zeb nto, nkag mus rau hauv micro-cracks, ntub dej reinforcement mesh, sau qhov hws, lossis tseem nyob hauv qhov tsis xws luag. Tsawg viscosity feem ntau txhim kho kev nkag mus, tab sis qhov qis tshaj CPS tsis yog qhov kev xaiv zoo tshaj plaws. Pob zeb processors yuav tsum xaiv epoxy viscosity raws li pob zeb hom, tawg loj, daim ntawv thov txoj kev, rhiav kub, ua hauj lwm lub sij hawm, kho tus cwj pwm, thiab yuav tsum tau ua tiav kev ua tau zoo es tsis muab piv rau CPS qhov tseem ceeb ib leeg.
Viscosity suab zoo li ib txoj kab me me ntawm daim ntawv epoxy technical data, tab sis rau lub Hoobkas pob zeb nws tuaj yeem txiav txim siab seb cov resin nce mus txog hauv qab ntawm micro-crack lossis tsuas yog zaum ntawm qhov chaw. Nws tuaj yeem cuam tshuam cov khoom siv, mesh wetting, cua tso tawm, nto leveling, nkag mus tob, polishing tsos, txheej txheem ceev, thiab thaum kawg qhov sib xws ntawm cov slabs tiav.
Qhov no yuav yog ib qho tseem ceeb tshwj xeeb tshaj yog thaum ua cov dub granite, lub teeb granite, dawb los yog xim marble, tsis yooj yim slabs, mesh-backed khoom, los yog pob zeb kho los ntawm lub tshuab nqus tsev pab impregnation. Ib qho resin uas xav tias "nyias" hauv ib lub rooj cob qhia yuav coj txawv txawv hauv lwm qhov vim tias qhov kub thiab txias, pob zeb kub, shear, resin-hardener chemistry, thiab kho qhov kev hloov pauv txhua yam kev hloov pauv.
Yog vim li cas cov neeg yuav khoom yuav tsum tsis txhob nug xwb, "Dab tsi yog qhov viscosity?" Cov lus nug zoo dua yog: "Yuav ua li cas viscosity no epoxy muaj nyob rau hauv cov txheej txheem ntsuas, thiab qhov rheology puas haum rau kuv lub pob zeb, qhov tsis xws luag, kub, thiab cov txheej txheem tsim khoom?" Veropoxy tam sim no pob zeb epoxy khoom ntau yam piav qhia qhov no kom meej meej: ntau lub tshuab tuaj yeem zaum hauv qhov sib txawv viscosity thaum ua kom zoo rau cov kev siv sib txawv.
Epoxy Resin Viscosity txhais li cas hauv pob zeb ua?
Viscosity piav qhia txog cov kua dej tsis kam ntws. Ib qho qis-viscosity resin ntws yooj yim dua, thaum cov khoom siv viscosity siab dua tiv thaiv kev txav mus los thiab zoo li nyob twj ywm qhov chaw.
Hauv epoxy resin specifications, viscosity feem ntau qhia nyob rau hauv centipoise, sau li cP. Qee cov ntawv ua lag luam pob zeb-kev lag luam kev lag luam kuj tseem sau lub tsev ua "CPS." Hauv SI terminology, 1 cP yog tus lej sib npaug rau 1 mPa·s.
Rau lub pob zeb processor, txawm li cas los xij, viscosity tsis yog tus lej kuaj xwb. Nws ncaj qha cuam tshuam li cas cov khoom sib xyaw ua ke thaum nws ntsib qhov hws, cov kab nrib pleb, pom cov cim, fiberglass mesh, qhov tsis sib xws, cov npoo ntsug, lossis cov kab noj hniav loj.
Tsawg viscosity nyiam txav thiab nkag mus
Thaum viscosity raug txo, cov resin feem ntau txav tau yooj yim dua rau hauv cov voids zoo. Qhov no yog qhov tseem ceeb thaum lub hom phiaj yog sab hauv impregnation es tsis yog tsuas yog npog qhov chaw.
A good example is dense black granite containing micro-fissures that are difficult to reach with a thick adhesive. Veropoxy cov Ultra-low viscosity Epoxy rau dub Granite sib sib zog nqus yog positioned tshwj xeeb rau infiltration rau hauv zoo pores thiab tawg ua ntej polishing. Nws cov ntaub ntawv tshaj tawm cov khoom lag luam tso cov kab ke hauv qhov viscosity tsawg heev uas npaj los txhim kho kev nkag mus rau sab hauv.
Lub cev siab dua nyiam nyob hauv lub zog thiab qhov sib txawv
Flow tsis yog lub hom phiaj ib txwm. Yog hais tias qhov tsis xws luag yog dav, daim ntawv thov yog ntsug, los yog resin yuav tsum nyob twj ywm nyob rau hauv ib tug seam es tsis ploj mus rau nyob ib ncig ntawm lub pores, ib tug ntau dua-viscosity los yog thixotropic formulation yuav tsim nyog dua.
Qhov no yog vim li cas siv cov khoom nkag mus zoo li nws yog qhov sib txawv-sau mastic tuaj yeem tsim kev poob siab. Cov resin tuaj yeem ntws deb dhau mus rau hauv pob zeb, khiav tawm ntawm thaj chaw kho, lossis tawm cov khoom tsis txaus nyob ze ntawm qhov chaw.
Hloov pauv, siv qhov sib txawv hnyav-sau nplaum rau cov plaub hau fissures tuaj yeem tsim qhov teeb meem sib txawv: nws txuas lub qhov tawg nkag tsis tau mus txog nws qhov tob.
Vim li cas CPS Ib leeg Tsis Txaus
Ib qho ntawm kev yuav khoom yuam kev tshaj plaws yog muab piv rau ob yam khoom epoxy ntshiab los ntawm lawv cov txiaj ntsig CPS luam tawm.
Qhov kev sib piv ntawd tuaj yeem ua rau tsis meej yog tias ob tus lej raug ntsuas raws li qhov sib piv.
Kev ntsuas kub tseem ceeb
Epoxy viscosity yog kub-rhiab heev. Txias resin ua thicker thiab nyuaj rau twj, sib tov, kis, thiab ntub rau hauv ib lub substrate. Warmer resin feem ntau ntws yooj yim dua.
Qhov no tseem ceeb heev rau thoob ntiaj teb pob zeb factories. Ib qho resin siv nyob rau hauv 10 ° C lub caij ntuj no rhiav yuav coj txawv txawv ntawm tib yam khoom siv nyob rau hauv ib tug 30 ° C ntau lawm cheeb tsam.
Qhov kub thiab txias kuj tsim cov nyhuv thib ob: thaum ua kom sov feem ntau txo qis viscosity, qhov kub siab dua tuaj yeem ua kom cov tshuaj tiv thaiv epoxy thiab txo lub sijhawm ua haujlwm. Hauv kev xyaum, lub Hoobkas tsis tuaj yeem tsuas yog cua sov resin tas li kom tau txais cov dej ntws zoo dua. Ntws, lauj kaub lub neej, curing ceev, thiab ntau lawm kab yuav tsum sib npaug ua ke.
Kev sib xyaw viscosity yog qhov tseem ceeb tshaj li resin-tsuas yog viscosity
Cheebtsam A yuav muaj ib qho viscosity thiab Cheebtsam B lwm. Thaum cov resin thiab hardener sib xyaw ua ke, cov txheej txheem sib xyaw tuaj yeem coj txawv dua.
Rau kev txiav txim siab ntau lawm, nug seb qhov viscosity luam tawm yog hais txog:
- resin tivthaiv nkaus xwb;
- hardener tivthaiv nkaus xwb;
- tag nrho sib xyaw A + B system;
- qhov sib tov tam sim ntawd tom qab sib tov; los yog
- qhov sib tov tom qab lub sijhawm teev tseg ntawm cov tshuaj tiv thaiv.
Rau kev ua cov pob zeb, kev coj tus cwj pwm sib xyaw feem ntau yog qhov cuam tshuam tshaj plaws vim tias qhov ntawd yog qhov ua tau nkag mus rau hauv qhov tawg, ntub cov mesh, lossis kis thoob plaws hauv cov pob zeb.
Shear rate thiab test method tseem ceeb
Ntau cov kua resins raug soj ntsuam nrog kev sib hloov viscometers. Rau cov ntaub ntawv uas tsis yog-Newtonian, pom meej viscosity tuaj yeem hloov pauv nyob ntawm qhov ceev spindle lossis shear tej yam kev mob. Qhov no yog vim li cas tus kws tshaj lij tshwj xeeb yuav tsum tau hais txog txoj kev ntsuas thiab ntsuas cov xwm txheej tsis yog qhia tus lej liab qab.
ISO 2555 piav qhia meej-viscosity ntsuas rau cov kua resins siv lub viscometer rotational, thaum ASTM D2196 hais txog qhov pom tseeb viscosity thiab rheological tus cwj pwm ntawm cov ntaub ntawv uas tsis yog-Newtonian ntsuas raws li kev hloov pauv.
Txoj cai yuav khoom siv tau: yog Tus Neeg Siv Khoom A hais tias "400 cP" thiab Tus Neeg Siv Khoom B hais tias "550 cP," tsis txhob xav tias Tus Neeg Siv Khoom A nkag mus zoo dua. Ua ntej sib piv qhov ntsuas kub, ntsuas los yog txoj kev, spindle / ceev tej yam kev mob, A / B mixing xeev, thiab daim ntawv thov-specific formulation.
Yuav ua li cas Viscosity cuam tshuam rau pob zeb ua kev ua tau zoo
Nkag mus rau hauv micro-cracks
Cov kab nrib pleb ntawm cov plaub hau thiab cov fissures sab hauv yog cov teeb meem pom tseeb uas cov viscosity tsawg muaj qhov zoo dua. Nthuav granite tej zaum yuav muaj cov kab nrib pleb uas pom nyob rau hauv kev tshuaj xyuas tab sis nqaim heev. Ib qho resin yuav tsum ntub qhov qhib thiab txuas ntxiv mus los ntawm txoj kev capillary ua ntej gelation mus deb dhau.
Vim li no, Veropoxy's Dub Granite Solution ntau yam suav nrog ntau qhov kev sib sib zog nqus tob thiab cov dej ntws siab epoxy npaj rau kev kho micro-kua thiab kev txhawb zog.
Yog tias kev nkag mus tsis txaus, qhov kho tuaj yeem pom tau tam sim tom qab txheej thaum cov teeb meem sab hauv tseem tsis kho. Teeb meem yuav tshwm sim tom qab thaum lub sij hawm calibration, polishing, txiav, thauj, los yog installation.
Wetting ntawm pores thiab pob zeb nto
Kev ntub dej zoo pab cov resin hu rau sab hauv ntawm cov kab nrib pleb thiab qhov hws es tsis txhob seem li cov tee cais tawm. Tsawg viscosity feem ntau txhawb kev sib kis tau yooj yim, tab sis chemistry thiab qhov chaw saum npoo kuj tseem ceeb.
Plua plav, ya raws, roj, polishing residue, lossis kub kub ntau dhau tuaj yeem cuam tshuam nrog ntub dej txawm tias qhov viscosity zoo li tsim nyog. Yog li ntawd, tus lej CPS qis tsis tuaj yeem them nyiaj rau kev npaj tsis zoo.
Huab cua tso tawm thiab ua npuas ncauj
Lub kaw lus tuab heev tuaj yeem ua rau cov cua nkag nyuaj rau kev khiav tawm, tshwj xeeb tshaj yog thaum lub sij hawm impregnation los yog mesh wetting. Lower-viscosity resin tuaj yeem txhim kho kev txav mus los ntawm cov fibers thiab qhov hws, tab sis kev sib xyaw ua ke tseem tuaj yeem ua kom pom huab cua.
Cov chaw tsim khoom siv lub tshuab nqus tsev ua haujlwm yuav tsum tau them nyiaj tshwj xeeb rau qhov sib npaug no. Veropoxy cov Vacuum Infusion Solutions yog ua raws li kev txhawb nqa resin txav mus rau hauv micro-pores thiab sab hauv qhov tsis xws luag nyob rau hauv lub tshuab nqus tsev.
Resin noj
Cov kua dej ntau dua tuaj yeem nkag mus tob, uas feem ntau xav tau. Tab sis qhov ntawd tuaj yeem ua rau nce kev noj ntawm pob zeb ntxeem tau ntau yog tias daim ntawv thov kom muaj nuj nqis tsis raug tswj.
Qhov no yog tshwj xeeb tshaj yog muaj feem xyuam nrog travertine, ntxeem tau marble, weathered pob zeb, thiab slabs uas muaj interconnected voids. Tus neeg teb xov tooj tuaj yeem txuas ntxiv thov cov resin vim tias qhov chaw zoo li qhuav thaum muaj qhov tseem ceeb tau tsiv mus nyob hauv qab ntawm qhov chaw.
Kev noj ntau dua yuav tsis cia li pov tseg yog tias lub hom phiaj yog kev txhawb nqa tob. Qhov teeb meem yog seb cov resin ntxiv tsim muaj txiaj ntsig hauv kev sib raug zoo lossis tsuas yog ploj mus rau hauv qhov tsis muaj qhov uas nws ntxiv me ntsis nqi.
Deg leveling thiab polishing npaj
Tom qab kho qhov tawg, ntau cov kab zeb txav mus rau kev sib tsoo lossis polishing. Resin viscosity cuam tshuam seb puas muaj qhov tsis xws luag tag nrho tom qab kho thiab seb qhov chaw puas tuaj yeem ua tiav yam tsis tau nthuav tawm cov pinholes lossis cov kab rov qab kho.
Ib qho kev nkag mus rau hauv cov pob zeb uas ntws zoo nkauj rau hauv pob zeb tseem yuav xav tau kev kho mob thib ob thaum qhov saum npoo xav tau lub cev lossis qib. Qhov no yog ib qho laj thawj rau qee cov txheej txheem kev ua haujlwm sib cais sib sib zog nqus impregnation los ntawm qhov kawg nto sau los yog xov.
Dab tsi CPS Range Koj Yuav Tsum Xaiv rau Pob Zeb?
Tsis muaj txoj cai kev lag luam thoob ntiaj teb hais tias ib qho kev ruaj ntseg CPS yog qhov tseeb rau txhua qhov marble, granite, mesh thaub qab, lossis cov txheej txheem nqus. Kev faib tawm cov ntsiab lus xws li "tsis muaj viscosity," "ultra-low viscosity," thiab "siab txaus" nyob ntawm tus qauv tsim, tus neeg muag khoom, kev sim ntsuas, thiab daim ntawv thov npaj.
Tseem, tam sim no cov khoom Veropoxy muab cov piv txwv ntawm lub ntiaj teb muaj txiaj ntsig ntawm kev siv cov viscosity tsawg npaum li cas hauv kev tsim pob zeb.
| Pob zeb ua kev xav tau | Kev taw qhia viscosity | Yam tus neeg yuav khoom sim ua kom tiav | Veropoxy Application Piv txwv |
|---|---|---|---|
| Dense dub granite nrog micro-fissures | Tsawg viscosity heev | Sib sib zog nqus sab hauv nkag mus ua ntej polishing | CP83-60 / B25Q-KG sib sib zog nqus-qhov system |
| Lub teeb granite tawg kho thiab kho xim | Tsawg viscosity, tswj kev khiav | Mus txog qhov tsis xws luag zoo thaum tswj qhov chaw npog | 4099-BBS / D30M-BS AB |
| Kub-kev nyab xeeb marble kho | Tsawg-rau-tswj viscosity | Kev ntub dej zoo, kho qhov tawg, theem thiab kho xim | 5099/B25Q-KG |
| Pob zeb mesh thaub qab | Tswj tsis muaj viscosity | Nthuav cov khoom siv mesh tsis muaj dej ntws ntau dhau | 4090 mesh-backing systems |
| Nqus impregnation | Tsawg viscosity nrog lub sijhawm ua haujlwm txaus | Tshem cov resin los ntawm qhov pores thiab micro-cracks ua ntej gelation | Vacuum Infusion Solutions |
| Dav dav lossis seam filling | Lub cev siab dua lossis tus cwj pwm thixotropic | Khaws cov resin hauv qhov chaw kho kom tsis txhob muaj dej ntau dhau | Siv ib daim ntawv thov tshwj xeeb filling system es tsis xaiv los ntawm CPS qis tshaj |
Piv txwv li, Veropoxy luam tawm kwv yees li 400-600 cP rau ntau yam khoom siv pob zeb suav nrog nws Xim Enhancing Epoxy rau Lub Teeb Granite thiab huab cua sov Marble Kho & Xim Enhancement system. Lub caij no, nws cov khoom siv dub-granite sib sib zog nqus nkag mus rau hauv qhov chaw txawm tias qis dua rau cov kev tsis zoo sab hauv.
Qhov tseem ceeb ntawm kev tshem tawm tsis yog "400-600 cP yog qhov tseeb pob zeb viscosity." Nws yog qhov zoo sib xws cov lej viscosity ntau tuaj yeem ua haujlwm sib txawv vim tias kho ceev, qhov kub thiab txias, kev sib cuam tshuam ntawm qhov chaw, cov tshuaj lom neeg tawv tawv, kev ua kom daj, thiab daim ntawv thov txawv.
Yuav Ua Li Cas Xaiv Viscosity los ntawm Pob Zeb Hom
Dub granite
Nthuav dub granite feem ntau tau txais txiaj ntsig los ntawm kev nkag mus rau qhov siab thaum micro-cracks lossis sab hauv fissures yog qhov tsis xws luag. Lub pob zeb nws tus kheej yuav muaj qhov porosity tsawg, tab sis cov txheej txheem zoo nkauj tseem tuaj yeem xav tau kev txhawb nqa.
Yog hais tias cov resin yog khov heev, nws yuav nyob ze ntawm qhov nkag nkag. Txawm li cas los xij, yog tias nws muaj kua dej ntau dhau yam tsis muaj kev tswj hwm txaus, txawm li cas los xij, nws tuaj yeem txav tau ntau dhau thiab nce kev noj.
Yog tias koj cov txheej txheem cuam tshuam nrog impregnation ua ntej polishing, ua qhov tseem ceeb ntawm kev nkag mus tob, lub sijhawm ua haujlwm txaus, muaj zog hauv kev sib raug zoo, thiab qhov pom kev ruaj khov tom qab polishing.
Lub teeb granite
Lub teeb-xim granite tsim ib qho kev sib tw ntxiv: kev kho kom zoo yuav tsum yog cov qauv tsis tsim kom pom tseeb qhov tsaus ntuj, staining, lossis pom qhov sib txawv.
Yog li ntawd, viscosity yuav tsum tau soj ntsuam ua ke nrog pob tshab, xim txhim kho tus cwj pwm, yellowing kuj, thiab qhov kawg polished tsos.
Cov Veropoxy lub teeb granite system muab cov ntawv luam tawm 400-600 cP ntau yam nrog cov xim-txhim kho thiab kev nkag mus, qhia tias vim li cas viscosity yuav tsum tsis txhob raug cais tawm ntawm kev ua haujlwm kho qhov muag.
Dawb thiab xim marble
Marble tuaj yeem sib txawv hauv qhov porosity, micro-crack qauv, ntxhia muaj pes tsawg leeg, translucency, thiab xim rhiab heev. Ib qho resin uas nkag mus tau zoo kuj tuaj yeem hloov kho qhov pom ntawm lub teeb marble yog tias cov khoom siv kho qhov muag tsis haum.
Rau cov xim dawb thiab xim marble, ntsuas viscosity ua ke nrog cov cwj pwm tsis muaj xim, yellowing kuj, dej-cim pheej hmoo, ua haujlwm kub, thiab polishability.
Veropoxy yog dav Epoxy rau Marble daim ntawv thov ntu muab cov ntsiab lus rau kev txhim kho marble thiab kho, thaum cov khoom siv sov-kub tshwj xeeb hais txog kev ua haujlwm ntau dua.
Travertine thiab pob zeb ntxeem tau heev
Travertine coj txawv txawv vim qhov qhib qhov hws thiab kab noj hniav tuaj yeem nqus tau ntau ntawm cov viscosity tsawg. Kev sib sib zog nqus dej yuav tsim nyog rau stabilization, tab sis lub tswv yim ntshiab kev nkag mus tsis yog ib txwm haum thaum cov kab noj hniav loj yuav tsum tau ntim dej.
Nyob rau hauv tas li ntawd, lub processor yuav xav tau ib tug staged mus kom ze: nkag mus los yog sealing ua ntej, ua raws li los ntawm ib tug ntau dua-lub cev filling khoom.
Veropoxy cov Epoxy rau Travertine ntu tham txog lub luag haujlwm ntawm epoxy hauv kev kho pore, kho qhov tawg, thiab kev tiv thaiv pob zeb.
Yuav Ua Li Cas Kub Hloov Qhov Kev Txiav Txim viscosity
Qhov kub thiab txias yog ib qho kev ntsuas qis tshaj plaws hauv kev yuav khoom epoxy.
Cov dej txias ua kom khov ntau dua. Nws yuav siv sij hawm ntev kom ntws, tej zaum yuav nyuaj rau dispense kom raug, tej zaum yuav ntub qhov cuab lub zog qeeb dua, thiab tuaj yeem cuab cua tau yooj yim dua thaum ua.
Sov resin feem ntau ntws yooj yim dua, tab sis cov tshuaj tiv thaiv ntawm cov resin thiab hardener kuj nrawm dua thaum kub nce. Lub Hoobkas yog li xav tau ob qho tib si ntws thiab kho tus cwj pwm kom nyob sib haum nrog nws lub sijhawm mus ncig.
Qhov no yog vim li cas ob yam khoom uas muaj tib lub npe viscosity tuaj yeem ua tau txawv ntawm lub caij ntuj no thiab lub caij ntuj sov.
Veropoxy's mesh-backing range yog ib qho piv txwv muaj txiaj ntsig. Nws High Temperature Odorless Epoxy rau Pob Zeb Mesh Backing luam tawm 400-600 cP viscosity ntau thiab yog tsim los rau siab-kub ntau lawm. Lub tuam txhab qhov ntsuas kub qis mesh-rov qab kuj tseem siv cov kev tswj tsis tshua muaj viscosity tab sis yog tsim los ntawm kev ua haujlwm txias dua.
Cov lus qhia rau cov neeg yuav khoom yog qhov yooj yim: viscosity thiab curing chemistry yuav tsum tau xaiv ua ke.
Yog tias koj lub Hoobkas ua haujlwm ze 10 ° C thaum lub caij ntuj no, tsis txhob xav tias epoxy ua tau zoo ntawm 25 ° C yuav coj zoo ib yam.
Yog tias koj lub rooj cob qhia tsis tu ncua siab tshaj 30 ° C, tsis txhob daws cov teeb meem ntws yooj yim los ntawm kev xaiv cov khoom nyias nyias. Lub lauj kaub lub neej thiab kev kho mob ntxov ntxov tuaj yeem dhau los ua qhov kev pheej hmoo loj dua.
Tsawg viscosity vs High viscosity Epoxy rau pob zeb
| Kev txiav txim Factor | Lower-Viscosity Epoxy | Higher-Viscosity / Higher-lub cev Epoxy |
|---|---|---|
| Micro-crack nkag | Feem ntau zoo dua | Tej zaum yuav nyob ze ntawm qhov chaw |
| Nqus impregnation | Feem ntau nyiam | Tej zaum txwv tsis pub khiav |
| Mesh wetting | Nws tuaj yeem txhim kho fiber ntau impregnation | Tej zaum yuav nyuaj dua rau kev sib kis |
| Dav qhov sib txawv filling | Muaj peev xwm ntws los yog dab dej deb dhau | Feem ntau zoo dua ntawm qhov seem ntawm qhov sib txawv |
| Vertical kho | Siab dua sag/runoff txaus ntshai | Feem ntau yooj yim los tswj |
| Porous pob zeb noj | tuaj yeem nkag mus tob thiab nce kev siv | Tsawg tsiv teb tsaws |
| Cua tso tawm | Feem ntau yooj yim dua thaum sib xyaw kom zoo | Huab cua yuav nyuaj dua rau kev tso tawm |
Tsis yog ob sab yog universally zoo dua. Qhov tseeb viscosity yog ib qho uas tsim cov ndlwg profile thaum lub sijhawm ua haujlwm muaj.
Yuav ua li cas kom phim Epoxy viscosity rau txawv pob zeb ua xav tau
| Yog tias koj qhov xwm txheej ntau lawm yog… | Xaiv los yog Kos… | Vim li cas |
|---|---|---|
| Dense granite nrog cov plaub hau micro-cracks | Lower-viscosity sib sib zog nqus-qhov system | Resin yuav tsum nkag mus rau hauv zoo fissures ua ntej kho |
| Loj nto kab noj hniav los yog qhib seam | Higher-lub cev los yog qhov sib txawv-filling system | Cov resin ntau dhau tuaj yeem ntws tawm |
| Nqus infusion | Tsawg viscosity ntxiv rau lub lauj kaub txaus | Ntws yuav tsum txuas ntxiv los ntawm qhov pores thaum lub voj voog infusion |
| Fiberglass mesh tsis yog tag nrho wetted | Txheeb xyuas cov viscosity sib xyaw, qhov kub thiab txias, daim ntawv thov nyiaj thiab kev sib kis | Kev ntub dej tsis zoo tsis yog ib qho teeb meem resin-strength |
| Epoxy ua nyuaj rau kis rau lub caij ntuj no | Tshawb xyuas cov khoom kub thiab txias-txias formulation | Qhov kub qis dua nce viscosity |
| Epoxy ntws zoo tab sis kho sai heev thaum lub caij ntuj sov | Txheeb xyuas qhov system hardener thiab qhov ntsuas kub tshwj xeeb | Cov huab cua sov tuaj yeem ua rau kom txaus thaum lub sijhawm ua haujlwm luv |
| Resin penetrates tab sis kho tseem recessed tom qab polishing | Xav txog theem kev nkag mus ntxiv rau qhov chaw sau | Kev sib sib zog nqus ntws ib leeg yuav tsis muaj qhov tsim kom txaus |
| Ob tus neeg muag khoom hais txog CPS cov txiaj ntsig zoo sib xws tab sis cov txiaj ntsig sib txawv | Sib piv cov qauv ntsuas, qhov kub thiab txias, sib tov piv, kho profile thiab substrate | CPS ib leeg tsis piav qhia txog kev ua kom tiav |
Yuav Ua Li Cas Nyeem Ib Daim Ntawv Qhia Txog Epoxy Viscosity Zoo Li Tus Neeg Yuav Khoom
Ua ntej pom zoo rau ib qho resin, thov ntau tshaj ib tus lej.
1. Txheeb xyuas qhov ntsuas kub
Ib daim duab viscosity yam tsis muaj qhov kub thiab txias tau txwv tus nqi yuav khoom. Nug seb qhov ntsuas tau ntsuas ntawm 20 ° C, 23 ° C, 25 ° C, lossis lwm yam mob.
2. Paub meej tias tus naj npawb yog resin nkaus xwb lossis sib xyaw A + B
Cov kab ntau lawm siv qhov sib xyaw ua ke. Xyuas kom tseeb tias qhov kev qhia tshwj xeeb uas koj sib piv qhia txog cov xwm txheej cuam tshuam rau daim ntawv thov.
3. Paub meej txog txoj kev ntsuas
Nug seb puas siv viscometer rotational viscometer thiab seb puas muaj spindle/speed tej yam kev mob. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog thaum sib piv cov khoom los ntawm cov neeg muag khoom sib txawv.
4. Txheeb xyuas qhov sib xyaw ua ke
Hloov cov resin-rau-hardener piv los ua epoxy "thinner" tsis yog ib qho kev tsim khoom luv luv. Epoxy systems yog tsim nyob ib ncig ntawm qhov teev stoichiometry thiab formulation tshuav nyiaj li cas. Kev sib piv tsis raug tuaj yeem ua rau kev kho tsis tiav, qhov chaw mos, brittleness, lossis cov khoom siv kho tshuab tsis sib haum.
5. Tshawb xyuas lub sijhawm ua haujlwm thiab kho qhov profile
Ib qho kua dej epoxy uas pib gelling ua ntej nws mus txog qhov xav tau tawg qhov tob tsis yog qhov kev nkag mus tau zoo.
Rau kev kho mob sib sib zog nqus, viscosity yuav tsum tseem muaj txiaj ntsig thaum lub sijhawm xav tau rau kev sib kis, kev nkag mus, kev ua haujlwm nqus, lossis mesh impregnation.
6. Tshawb xyuas viscosity kam rau ua ntawm cov khoom siv
Pob zeb factories khiav nruam ntau lawm xav tau repeatability. Yog hais tias viscosity txawv txav los ntawm batch mus rau batch, daim ntawv thov kom muaj nuj nqis, nkag mus tob, tus neeg teb xov tooj txheej txheem, thiab kab ceev yuav tsum tau hloov.
Qhov no yog vim li cas kev ntsuam xyuas tus neeg muag khoom yuav tsum suav nrog cov khoom sib xws, tsis yog qhov txiaj ntsig zoo los ntawm ib qho qauv nruas.
Yuav Ua Li Cas Ntsuas Epoxy Viscosity Ua ntej Kev Txiav Txim Loj
Ib tus lej kuaj yuav tsum tau txuas mus rau qhov kev sim slab tiag tiag.
Kauj Ruam 1: Kho cov khoom siv
Nqa cov resin, hardener, thiab cov qauv pob zeb sawv cev rau qhov ntsuas kub thiab kaw. Kev ntsuas ib tus neeg xa khoom ntawm 15 ° C thiab lwm qhov ntawm 25 ° C ua rau kev sib piv tsis ntseeg.
Kauj Ruam 2: Sib tov raws li qhov piv txwv
Siv qhov hnyav los yog ntsuas qhov tseeb. Tsis txhob hloov qhov piv txwv kom kho qhov ntws.
Kauj Ruam 3: Sau thawj tus cwj pwm tuav
Saib xyuas qhov sib tov, sib tov, sib kis, ntub dej, thiab npuas tso tawm. Cov resin yuav tsum coj tus cwj pwm tsis tu ncua txaus rau cov tswv lag luam lossis cov cuab yeej siv tsis siv neeg los tswj.
Kauj Ruam 4: Siv nws rau lub pob zeb ntau lawm
Siv cov neeg sawv cev granite, marble, travertine, los yog cov khoom siv pob zeb ntxiv es tsis yog lub vaj huam sib luag sim.
Rau kev nkag mus rau daim ntawv thov, tshuaj xyuas seb cov resin ncav cuag qhov tsis xws luag es tsis yog tsuas yog txheej txheej.
Kauj Ruam 5: Sau cov resin noj
Ntsuas ntau npaum li cas cov khoom yuav tsum tau ua rau ib lub slab lossis ib square meter raws li kev tswj xyuas. Ib qho pheej yig dua resin uas siv cov khoom siv ntau dua yuav tsis pheej yig dua hauv kev tsim khoom.
Kauj ruam 6: Saib xyuas lub qhov rais ua haujlwm tag nrho
Taug qab sai npaum li cas viscosity nce tom qab sib tov. Cov neeg ua haujlwm yuav tsum paub thaum twg ntws pib poob thiab thaum twg lub kaw lus tsis tsim nyog rau kev thov ntxiv.
Kauj Ruam 7: Kho thiab ua kom tiav cov slab
Tsis txhob txiav txim tsuas yog los ntawm cov tsos ntub dej. Sib tsoo, polish, txiav, lossis tuav cov slab raws li cov txheej txheem tsim khoom tiag tiag.
Tshawb xyuas:
- seem micro-kawg;
- pinholes;
- pom kho ntug;
- xim hloov;
- daj ntseg;
- adhesion tsis zoo;
- recessed filling;
- nto tackiness;
- npaj txhij txog brittleness; thiab
- polishing inconsistencies.
Feem ntau Epoxy viscosity yuam kev hauv pob zeb Factories
Xaiv qhov CPS qis tshaj vim nws suab siab dua
qis tsis tau zoo dua. Cov kua dej ntau tuaj yeem nkag mus tob tab sis tsim kev noj ntau dhau, dej ntws, lossis tsim tsis txaus.
Muab piv cov lej ntsuas ntawm qhov kub sib txawv
Qhov no tuaj yeem ua rau ib qho resin tshwm sim thinner txawm tias qhov sib txawv los ntawm qhov kev sim.
Tsis quav ntsej lub pob zeb nws tus kheej
A dense black granite micro-crack and an open travertine cavity are not the same repair problem. Lawv yuav tsum tsis txhob siv tib yam resin.
Siv ib qho epoxy rau txhua lub caij
Lub caij ntuj sov rhiav tuaj yeem hloov pauv ob qho tib si ntws thiab kho ceev. Factories uas muaj zog lub caij ntuj no / lub caij ntuj sov hloov pauv yuav tsum kuaj cov khoom thoob plaws qhov kub thiab txias.
Ignoring lauj lub neej
Kev pib zoo heev yog tsis muaj txiaj ntsig yog tias viscosity nce sai heev thaum lub sijhawm siv lub qhov rais tiag.
Siv penetration resin ua universal gap filler
Cov resin yuav ploj mus rau hauv lub pob zeb thiab tawm ntawm qhov chaw nyob hauv qab.
Hloov qhov sib tov sib xyaw kom kho viscosity
Qhov no yog ib lub shortcuts txaus ntshai tshaj plaws. Kev khiav dej num yuav tsum tau tswj xyuas los ntawm cov qauv tsim nyog thiab kev ua haujlwm, tsis yog los ntawm kev hloov pauv qhov piv txwv A: B.
Pob zeb Epoxy Buyer Checklist
| Lus nug nug tus neeg muab khoom | Vim Li Cas Nws Tseem Ceeb |
|---|---|
| Qhov sib xyaw viscosity yog dab tsi? | Qhov no sawv cev rau tus cwj pwm ntawm daim ntawv thov tiag tiag zoo dua li cov ntaub ntawv resin nkaus xwb. |
| Qhov ntsuas kub npaum li cas tau ntsuas viscosity? | Epoxy ntws hloov pauv nrog qhov kub thiab txias. |
| Txoj kev kuaj viscosity twg tau siv? | Cov kev ntsuas sib txawv tuaj yeem tsim cov txiaj ntsig sib txawv. |
| Lub pob zeb thiab txheej txheem dab tsi yog lub pob zeb tsim rau? | Daim ntawv thov tshwj xeeb tsim teeb meem ntau dua li lub hom phiaj CPS. |
| Dab tsi yog qhov resin-rau-hardener ratio? | Yuav tsum tau rov kho dua thiab ua haujlwm tau zoo. |
| Lub lauj kaub lub neej lossis qhov rais ua haujlwm yog dab tsi? | Txiav txim siab ntev npaum li cas cov dej ntws tseem muaj. |
| Cov khoom coj li cas ntawm peb lub caij ntuj sov thiab lub caij ntuj no? | Ib qho tseem ceeb rau kev tsim khoom ruaj khov txhua xyoo. |
| Peb puas tuaj yeem kuaj cov resin ntawm peb tus kheej pob zeb? | Kev kuaj slab tiag tiag qhia txog kev nkag mus, xim thiab polishing kev ua haujlwm. |
| Dab tsi yog qhov kev cia siab batch-rau-batch viscosity kam rau ua? | Tseem ceeb rau automated thiab nruam ntau lawm. |
Kev pom zoo: Xaiv cov txheej txheem ua ntej, tom qab ntawd CPS
Txoj hauv kev zoo tshaj plaws los xaiv cov epoxy resin rau kev ua pob zeb yog pib nrog cov txheej txheem teeb meem es tsis yog tus lej viscosity.
Yog tias lub hom phiaj yog qhov sib sib zog nqus ntawm micro-fissured granite, ua qhov tseem ceeb rau qhov qis-viscosity system nrog lub sijhawm ua haujlwm txaus thiab muaj zog hauv kev sib raug zoo.
Yog tias lub hom phiaj yog mesh reinforcement, xaiv ib qho resin uas tuaj yeem ntub cov fibers sib npaug yam tsis muaj kev tswj xyuas cov dej ntws thiab qhov kho tau zoo ntawm koj qhov chaw ua haujlwm kub.
Yog hais tias tus txheej txheem siv lub tshuab nqus tsev impregnation, qhov tseem ceeb tsis tshua muaj dej tsis kam, ruaj khov sib xyaw viscosity, cua tso tawm, thiab lub qhov rais ua haujlwm ntev txaus rau kev ua kom tiav.
Yog tias kev kho mob muaj cov kab noj hniav dav lossis cov seams, lub cev siab dua lossis thixotropic system tuaj yeem muab kev tswj xyuas zoo dua li cov khoom siv ultra-low-viscosity penetration resin.
Yog tias koj tsis paub meej tias yuav pib qhov twg, tshuaj xyuas Veropoxy's pob zeb epoxy khoom portfolio ua ke nrog lub tuam txhab pob zeb epoxy Knowledge section, tom qab ntawd sib piv cov neeg sib tw siv koj lub pob zeb tiag tiag, rhiav qhov kub thiab txias, daim ntawv thov txheej txheem, kho lub voj voog, thiab txheej txheem polishing.
Cov lus nug nquag nug txog Epoxy Resin Viscosity
1. Dab tsi viscosity epoxy yog qhov zoo tshaj plaws rau kev ua pob zeb?
Tsis muaj ib qho viscosity zoo tshaj plaws rau txhua qhov txheej txheem pob zeb. Fine granite micro-cracks feem ntau tau txais txiaj ntsig los ntawm qis-viscosity penetration resin, thaum cov kab noj hniav loj thiab kev kho ntsug feem ntau xav tau ntau lub cev. Mesh thaub qab thiab lub tshuab nqus tsev vacuum kuj xav tau zoo txaus, tab sis kev kho ceev, kub, thiab lub sijhawm ua haujlwm yuav tsum tau txiav txim siab tib lub sijhawm.
2. Puas yog 400-600 cP suav tias yog viscosity tsawg rau pob zeb epoxy?
Nyob rau hauv ob peb tam sim no Veropoxy pob zeb ua formulations, kwv yees li 400-600 cP yog siv rau tsawg-viscosity los yog high-flow daim ntaub ntawv xws li granite kho, kho marble, thiab mesh thaub qab. Txawm li cas los xij, "tsawg viscosity" tsis yog kev faib tawm thoob ntiaj teb. Ib txwm sib piv cov kev sim ntsuas thiab daim ntawv thov npaj ua ntej kho cov lej ntau raws li tus qauv kev lag luam.
3. Puas yog qhov kub thiab txias cuam tshuam rau epoxy resin viscosity?
Yog lawm. Qhov kub qis dua feem ntau ua rau cov viscosity ntawm cov epoxy tsis kho, ua rau nws nyuaj rau nchuav, sib tov, sib kis, thiab nkag mus. Kev kub siab dua feem ntau txo cov viscosity tab sis tuaj yeem ua kom nrawm nrawm. Rau kev lag luam zeb ua, resin kub, pob zeb kub, thiab rhiav kub yuav tsum xav txog tag nrho.
4. Puas yog qis-viscosity epoxy muaj zog dua?
Tsis tas li. Viscosity piav qhia tus cwj pwm ntws ua ntej kho; nws tsis yog los ntawm nws tus kheej txhais lub zog txhua yam kawg. Ib qho viscosity tsawg tuaj yeem muab kev nkag mus rau hauv micro-cracks zoo dua, tab sis qhov kawg kev ua tau zoo kuj yog nyob ntawm cov chemistry resin, hardener chemistry, mix ratio, kho mob, adhesion, thiab cov qauv ntawm cov pob zeb.
5. Yuav ua li cas lub Hoobkas pob zeb sib piv epoxy viscosity ua ntej txiav txim ntau?
Sib piv cov viscosity sib xyaw ntawm qhov kub thiab txias, qhov zoo tshaj plaws, siv txoj hauv kev sib piv. Tom qab ntawd khiav tswj kev sim ntawm koj tus kheej lub pob zeb. Cov ntaub ntawv nkag mus, resin noj, lub sij hawm ua hauj lwm, kho, polishing tsos, xim hloov, defect filling, thiab ntau lawm sib xws. Cov khoom uas ua tau zoo tshaj plaws ntawm cov kab ntau lawm yog qhov tseem ceeb tshaj qhov uas muaj tus lej CPS txaus nyiam tshaj plaws ntawm daim ntawv.
Yuav Ua Li Cas Xaiv Txoj Cai Epoxy Viscosity rau Kev Ua Pob Zeb tiag
Txoj cai epoxy viscosity tsis yog universal CPS lub hom phiaj. Nws yog qhov sib npaug ntawm cov dej ntws, cov qauv pob zeb, qhov loj me, qhov chaw ua haujlwm kub, lub sijhawm ua haujlwm, kho tus cwj pwm, thiab qhov yuav tsum tau ua tiav. Rau cov chaw ua haujlwm pob zeb, viscosity yuav tsum raug kho raws li qhov ntsuas ntau lawm es tsis yog tus lej cais ntawm cov ntaub ntawv qhia.
Pib nrog cov teeb meem ua haujlwm
Fine pores thiab micro-cracks xav tau txaus txaus rau cov resin nkag mus ua ntej gelation pib. Qhov dav dav xav tau lub cev ntau dua yog li cov khoom tseem nyob hauv thaj chaw kho. Mesh thaub qab yuav tsum tau tswj kom ntub dej thiab tswj tau cov dej ntws tawm, thaum lub tshuab nqus tsev yog nyob ntawm qhov tsis tshua muaj dej tsis kam thiab lub sijhawm ua haujlwm txaus rau cov resin txav mus rau hauv qhov pores thiab fissures.
CPS qis dua tsis yog ib txwm zoo dua
Tsis tshua muaj viscosity epoxy tuaj yeem txhim kho kev nkag mus, tab sis nws tuaj yeem ua rau kom cov dej ntws tawm, siv cov khoom siv, lossis cov khoom poob rau hauv cov pores loj. Nws kuj tseem tuaj yeem tso cov khoom tsis txaus nyob ze ntawm qhov chaw thaum daim ntawv thov yuav tsum muaj qhov sib txawv los yog qhov chaw tsim. Qhov kev xaiv zoo dua yog qhov viscosity qis tshaj plaws uas muab qhov kev nkag mus rau qhov xav tau yam tsis muaj kev cuam tshuam cov txheej txheem tswj lossis ua tiav qhov zoo.
Match viscosity rau daim ntawv thov
Micro-cracks nyob rau hauv ntom granite:
ua qhov tseem ceeb uas tsis tshua muaj viscosity tob tob kom cov resin tuaj yeem ncav cuag zoo sab hauv fissures ua ntej kho.
Marble kho:
sib npaug viscosity nrog xim stability, nkag mus, yellowing kuj, thiab qhov xav tau polished tsos.
Pob zeb mesh thaub qab:
sib npaug wetting peev xwm, ntws tswj, adhesion, sag resistance, thiab curing kev ua tau zoo ntawm qhov tseeb rhiav kub.
Lub tshuab nqus tsev infusion:
ua qhov tseem ceeb tsawg viscosity, txaus lub neej, ruaj khov, thiab cua tso tawm kom cov resin tuaj yeem txav mus los ntawm qhov pores thiab micro-cracks ua ntej gelation.
Wide seams los yog kab noj hniav:
xav txog siab dua-lub cev los yog thixotropic systems es tsis xav tias ib qho ultra-low-viscosity penetration resin yuav muaj peev xwm txaus.
Tsis txhob sib piv CPS yam tsis muaj qhov kev xeem
Kev ntsuas kub, sib xyaw ua ke piv rau qhov tsis sib xyaw viscosity, kev ntsuas kev sib hloov, A: B piv, lub sijhawm dhau los tom qab sib xyaw, pob zeb kub, lub caij ua haujlwm, kev ua haujlwm nrawm, thiab cov khoom sib xws tuaj yeem cuam tshuam rau tus cwj pwm tiag tiag. Ib qho kev yuav khoom tshwj xeeb uas sau tsuas yog "500 CPS" tsis muab cov ntaub ntawv txaus rau kev sib piv cov khoom lag luam txhim khu kev qha.
Dab tsi yog kev hloov hauv kev ua haujlwm pob zeb?
Cov kws tshaj lij pob zeb ua haujlwm tau nce mus deb ntawm ib qho universal nplaum rau txhua daim ntawv thov. Ntau lub chaw tsim khoom siv cov txheej txheem tshwj xeeb rau kev nkag mus rau dub granite, lub teeb-pob zeb xim tswj, dawb-marble tsis-staining kev ua tau zoo, qis-kub mesh backing, high-temperature ntau lawm, lub tshuab nqus tsev infusion, thiab lwm yam kom meej meej cov txheej txheem ua.
Qhov no tseem hloov pauv li cas cov neeg yuav khoom yuav tsum ntsuas cov neeg xa khoom. Cov ntaub ntawv kev, kev sim ua piv txwv, cov lus pom zoo ntawm qhov kub thiab txias, kev sib xyaw ua ke, thiab kev txhawb nqa ntawm daim ntawv thov tau dhau los ua qhov tseem ceeb tshaj li cov lus thov xws li "siab zog," "ua kom sai," lossis "tsawg viscosity."
Cov lus pom zoo
Yog tias micro-cracks yog qhov teeb meem, pib nrog kev nkag mus. Yog tias cov dej ntws tawm yog qhov teeb meem, ua kom lub cev nce ntxiv lossis tswj kev ntws. Yog hais tias lub caij ntuj sov hloov kev ua tau zoo, ntsuas viscosity thiab curing chemistry ua ke. Yog tias ob lub tshuab epoxy muaj qhov zoo sib xws CPS tab sis tsim cov txiaj ntsig sib txawv, sib piv lub sijhawm ua haujlwm, ntub dej, rheology, pob zeb sib cuam tshuam, thiab kho tus cwj pwm. Txoj cai epoxy tsis yog tsuas yog cov khoom lag luam nrog cov viscosity qis tshaj plaws - nws yog lub kaw lus uas nws ntws tseem muaj txiaj ntsig thoob plaws hauv koj lub voj voog ntau lawm.
Ua ntej kev txiav txim ntau, sim cov resin ntawm koj tus kheej granite, marble, travertine, mesh-backed slab, los yog nqus-infusion txheej txheem. Muab cov pob zeb hom, qhov tawg, qhov kub thiab txias, kev siv txoj kev, yuav tsum tau kho lub sij hawm, thiab tam sim no cov teeb meem ntau lawm ces cov epoxy system yuav raug soj ntsuam nyob ib ncig ntawm cov kev ua tiag tiag es tsis yog ib tug generic CPS lub hom phiaj.
Cov ntaub ntawv
- TS EN ISO 2555: 2018 - Yas - Resins nyob rau hauv Lub Xeev Ua Kua - Kev txiav txim siab pom tseeb viscosity siv lub ntsuas viscometer
- ASTM D2196 - Cov Txheej Txheem Kev Ntsuas rau Rheological Properties ntawm Cov Khoom Tsis-Newtonian los ntawm Kev Sib Hloov Viscometer
- WEST SYSTEM – Epoxy User Manual & Product Guide
- Gurit - GR110 Cov Txheej Txheem Epoxy Resin System Cov Ntaub Ntawv Cov Ntaub Ntawv
- Veropoxy - Ultra-low viscosity Epoxy rau dub Granite sib sib zog nqus
- Veropoxy - Xim Txhim Kho Epoxy rau Lub Teeb Granite
- Veropoxy - Epoxy Resin rau Marble Kho & Xim Txhim Kho
- Veropoxy - Kub kub tsis muaj ntxhiab Epoxy rau pob zeb mesh thaub qab
- Veropoxy - Vacuum Infusion Solutions