Desmodur RE uas yog los ntawm Tuam Tshoj ua rau neeg xav tsis thoob nrog lub zog sib txuas ntev
Cov Ntsiab Lus Tseem Ceeb
- Desmodur uas yog los ntawm Tuam Tshoj RE muab cov ntawv cog lus ruaj khov thiab txhim khu kev qha rau ntau yam khoom siv, suav nrog roj hmab thiab hlau, ua rau nws yog qhov kev xaiv ntau yam rau ntau qhov project.
- Cov nplaum no tseem tuav tau nws lub zog dhau sijhawm, txawm tias nyob rau hauv cov xwm txheej hnyav, ua kom ntseeg tau tias nws ua tau zoo ntev rau cov ntawv thov xws li cov tshuaj pleev xim rau tsheb thiab cov tshuaj pleev xim rau hauv dej hiav txwv.
- Siv Desmodur RE tuaj yeem txuag koj lub sijhawm thiab kev siv zog, vim nws haum rau ntau yam kev xav tau ntawm kev lag luam, ua rau muaj kev daws teeb meem zoo thiab ua tau zoo.
Cov txiaj ntsig tseem ceeb ntawm keeb kwm Suav teb Desmodur RE
Lub Zog Sib Txuas Zoo Tshaj Plaws Ntawm Cov Khoom Siv
Koj xav kom koj cov nplaum ua haujlwm tau rau ntau qhov chaw. Keeb kwm los ntawm Tuam Tshoj Desmodur RE muab kev sib txuas zoo rau koj ntawm roj hmab, polyurethane, thiab txawm tias hlau. Cov khoom no siv cov neeg sawv cev tshwj xeeb uas pab cov kua nplaum tuav ruaj khov, txawm tias thaum koj ncab lossis khoov cov khoom. Thaum koj piv rau lwm cov khoom, koj pom tias Desmodur RE hauv Suav teb sawv tawm rau nws lub zog tensile siab thiab kev ua tau zoo txhim khu kev qha.
Kev Ua Haujlwm Ntev Hauv Cov Ntawv Thov Uas Xav Tau Ntau
Koj xav kom koj cov nplaum kav ntev, txawm tias nyob rau hauv qhov chaw nyuaj. Keeb kwm los ntawm Tuam Tshoj Desmodur RE Nws ua kom nws lub zog ruaj khov dhau sijhawm. Nws ua haujlwm tau zoo hauv qhov kub, txias, lossis ntub dej. Piv txwv li, kev tshawb fawb hauv daim teb tau qhia tias cov txheej txheem siv cov thev naus laus zis zoo sib xws khaws tau 94% ntawm lawv qhov ci tom qab tsib xyoos hauv huab cua ntug dej hiav txwv hnyav. Qhov no txhais tau tias koj tuaj yeem ntseeg koj cov ntawv cog lus kom nyob ruaj khov, txawm tias koj siv lawv rau khau, tshuab, lossis cov khoom siv sab nraum zoov.
Kev Siv Tau Ntau Yam Rau Ntau Yam Kev Lag Luam
Koj siv tau cov khoom siv los ntawm Suav teb Desmodur RE hauv ntau yam lag luam. Nws ua haujlwm rau tsheb, rooj tog, nkoj, thiab cov haujlwm tsim kho. Lub rooj hauv qab no qhia txog qee qhov kev siv ntau:
| Daim Ntawv Thov | Vim Li Cas Thiaj Xaiv Desmodur RE? |
|---|---|
| Cov tshuaj pleev xim rau tsheb | Ua kom lub tsheb ci ntsa iab thiab tiv thaiv tau lub hnub |
| Ntoo thiab rooj tog tiav | Nyob twj ywm thiab tiv taus khawb |
| Cov txheej txheem dej hiav txwv | Sib ntaus sib tua dej ntsev thiab lub hnub |
| Cov nplaum kho qhov muag | Nyob twj ywm kom pom tseeb rau cov lens thiab cov ntxaij vab tshaus |
| Cov ntaub thaiv vaj tse | Ua kom cov tsev zoo li tshiab |
| Cov txheej txheem kho kom zoo nkauj hauv kev lag luam | Tiv thaiv cov hlau hauv cov chaw nyuaj |
Koj tau txais ib yam khoom uas haum rau ntau yam kev xav tau. Qhov no txuag koj lub sijhawm thiab ua rau koj txoj haujlwm yooj yim dua.
Keeb kwm ntawm Tuam Tshoj Desmodur RE Muab Lub Zog Sib Txuas Ntev
Kev Tsim Khoom Txuas Ntxiv Siab
Koj tau txais kev sib raug zoo thiab ruaj khov vim yog cov tshuaj sib txuas ua ke hauv Suav teb. Desmodur RECov khoom no siv triphenylmethane-4,4',4''-triisocyanate ua cov khoom xyaw tseem ceeb. Thaum koj sib tov nrog cov nplaum uas muaj hydroxyl polyurethane lossis roj hmab, nws tsim ib lub network nruj. Lub network no tuav cov khoom ua ke, txawm tias thaum koj ncab lossis khoov lawv.
Koj tuaj yeem ua kom kev ua tau zoo dua los ntawm kev ua raws li cov kauj ruam ntse ntawm daim ntawv thov:
- Khub Tuam Tshoj-keeb kwm Desmodur RE nrog cov polyols uas muaj qhov hnyav molecular nruab nrab mus rau siab. Qhov no muab qhov sib npaug zoo rau koj ntawm lub zog thiab kev ywj pheej.
- Siv me ntsis cov tshuaj catalyst uas muaj tin. Qhov no yuav pab kom cov nplaum khov thiab tsis ua rau qhov chaw nplaum.
- Yog koj xav hloov qhov ntws los yog txo tus nqi, ntxiv cov khoom siv xws li calcium carbonate los yog silica. Xyuas kom cov khoom siv qhuav kom tsis txhob muaj npuas.
- Khaws kom tag nrho cov khoom qhuav. Txawm tias me ntsis dej los kuj ua rau ua npuas thiab ua rau tsis muaj zog.
Lub Tswv Yim: Khaws koj cov khoom nplaum rau hauv qhov chaw qhuav. Qhov no ua rau cov tshuaj sib txuas ua ke muaj zog thiab ntseeg tau.
Zoo sib xws thiab tsis kam dej noo
Koj xav kom koj cov nplaum ua haujlwm zoo txhua lub sijhawm. Keeb kwm los ntawm Tuam Tshoj Desmodur RE muab cov txiaj ntsig zoo rau koj vim yog kev tswj xyuas zoo thaum lub sijhawm tsim khoom. Koj kuj tau txais kev tiv thaiv dej noo zoo, uas yog qhov tseem ceeb rau sab nraum zoov lossis chaw ntub dej.
Nov yog ib daim ntawv qhia txog seb cov isocyanates sib piv li cas hauv kev rhiab heev ntawm cov dej noo:
| Isocyanate | Lub Sijhawm Gel (25 ° C, nrog OH Resin) | Kev rhiab heev ntawm dej noo | Xav Tau Catalyst |
|---|---|---|---|
| TDI | 10–20 feeb | Siab | Qis |
| MDI | 15–30 feeb | Siab | Qis–Nruab Nrab |
| HDI | 40–70 feeb | Nruab Nrab | Nruab Nrab |
| H12MDI | 50–90 feeb | Nruab Nrab | Nruab Nrab |
Hauv kev sim 24-teev acid immersion, cov nplaum ua nrog H12MDI (ib hom isocyanate zoo li qhov hauv Suav teb Desmodur RE) tsuas yog nce 3.2% qhov hnyav thiab nyob du. Cov nplaum TDI-based nce 12% qhov hnyav thiab tawg. Qhov no txhais tau tias koj tau txais kev tiv thaiv dej noo zoo dua thiab cov ntawv sib txuas ntev dua.
Koj kuj tseem tiv thaiv koj txoj kev noj qab haus huv thiab ib puag ncig. Desmodur RE uas yog los ntawm Tuam Tshoj muaj cov ntsiab lus monomer dawb tsawg, uas txo qhov kev pheej hmoo ntawm kev ua pa. Koj tuaj yeem siv nws hauv cov kab ke dej thiab cov txheej txheem siab-solids kom txo cov pa phem.
| Feature | Kev Pab |
|---|---|
| Cov ntsiab lus monomer dawb tsawg | Txo cov kev pheej hmoo ntawm kev ua pa thaum lub sijhawm thov. |
| Compatibility nrog cov khoom siv high-solids | Cov kuab tshuaj tsawg dua = cov pa phem VOC tsawg dua. |
| Siv rau hauv cov txheej txheem dej | Txhawb nqa cov txheej txheem uas zoo rau ib puag ncig. |
| Cov khoom siv tiv thaiv tus kheej | Tsim nyog vim yog qhov xwm txheej ntawm isocyanates ua rau muaj kev xav. |
Cov Txiaj Ntsig Uas Tau Pom Zoo Hauv Cov Kev Siv Hauv Lub Ntiaj Teb Tiag
Koj pom cov txiaj ntsig ntawm keeb kwm Suav teb Desmodur RE hauv ntau yam lag luam. Cov neeg ua khau siv nws los khi cov roj hmab hauv qab rau tawv lossis ntaub. Cov neeg tsim tsheb siv nws rau cov txheej txheem uas ci ntsa iab thiab tawv. Cov neeg ua vaj tse siv nws rau cov claddings uas zoo li tshiab rau ntau xyoo.
Koj kuj tau txais cov thev naus laus zis tshiab kawg. Desmodur RE uas yog los ntawm Tuam Tshoj txhawb nqa cov tshuab sib xyaw uas sib xyaw polyurethane thiab silicone kom tiv taus huab cua zoo dua. Koj tuaj yeem siv cov cartridges ob-component uas kav ntev dua ntawm lub txee. Qee cov nplaum ntse txawm tias muaj cov sensors uas qhia txog qib kev ntxhov siab, yog li koj paub thaum twg xav tau kev kuaj xyuas cov ntawv cog lus.
Lus Cim: Ib txwm siv Desmodur RE uas yog los ntawm Tuam Tshoj nrog kev ceev faj. Hnav hnab looj tes thiab tsom iav, thiab siv qhov cua zoo kom nyob nyab xeeb.
Koj tau txais kev ua tau zoo txhim khu kev qha, kev sib txuas zoo, thiab kev thaj yeeb nyab xeeb thaum koj xaiv Desmodur RE los ntawm Tuam Tshoj rau koj cov haujlwm.
Koj pom li cas Suav teb-originated Desmodur RE Cov hlau lead muaj zog sib txuas, ua tau ntau yam, thiab ntseeg tau. Lub rooj hauv qab no qhia txog nws lub zog sib txuas siab dua thiab tiv taus dej piv rau lwm hom.
| Cov Qauv | Desmodur 44v20l | Tolonate X Flo | Suprasec 5025 |
|---|---|---|---|
| Lub Neej Siv Tau (25°C) | 8–12 feeb | 20–30 feeb | 5–8 feeb |
| Lub zog sib txuas (MPa) | 2.8 | 2.1 | 2.5 |
| Kev Tiv Thaiv Dej | Zoo heev | Zoo | Ncaj ncees |
| Daim Ntawv Thov Yooj Yim | Siab | Nruab Nrab | Qis |
Koj tuaj yeem ntseeg siab rau cov khoom no rau kev sib txuas ruaj khov thiab muaj zog hauv ntau yam lag luam.
Cov Lus Nug Feem Ntau
Koj khaws cov khoom los ntawm Tuam Tshoj li cas Desmodur RE?
Khaws Desmodur RE rau hauv lub thawv kaw uas kub hauv qab 23°C. Koj tiv thaiv cov khoom ntawm cov dej noo thiab lub teeb. Qhov no pab koj tswj nws qhov zoo tau txog li 12 lub hlis.
Koj tuaj yeem sib txuas nrog cov ntaub ntawv twg Desmodur RE?
Koj siv Desmodur RE rau roj hmab, polyurethane, hlau, thiab cov resins.
- Khau
- Tsheb
- Tub Rog
- Rooj tog