Cov Ntaub Ntawv Qhia Txog Polyether Amine LHD-123
Polyether amines yog ib hom diamines nrog cov amino pawg thaum kawg thiab sib txawv molecular hnyav ntawm polyepoxypropane / ethylene oxide ua cov saw tseem ceeb.Cov saw tseem ceeb ntawm LHD123 yog pawg polyepichlorohydrin, nrog ob pawg thawj amine ntawm ob qhov kawg ntawm cov saw, thiab qhov nruab nrab molecular hnyav li ntawm 230.
Epoxy curing anent;
Reacts nrog carboxylic acids los ua kub yaj nplaum.
| Yam khoom | Txuj |
| Xim, APHA | ≤ 25 |
| Cov dej noo,% | ≤ 0.25 |
| Amine tus nqi, mmol / g | 8.1-8.7 Nws |
| Thawj Amine,% | ≥97 |
| Qhov tshwm sim | Colorless rau lub teeb daj pob tshab kua |
Lub thawv ntim rau cov khoom lag luam amino polyether polyol yog cov xim huv thiab qhuav coated puab hlau nruas.Lub hau ntim ntim yuav tsum nruj nruj thiab muaj lub hau npog sab nraud.Cov ntsiab lus ntawm txhua lub nruas ntawm cov khoom ntim yog 200kg, thiab lwm hom ntim ntim huv tuaj yeem siv tau.Txhua batch ntawm cov khoom yuav tsum tau nrog ib tug zoo daim ntawv pov thawj.
Amino terminated polyether polyols yog cov tshuaj tsis muaj teeb meem.Thaum lub sij hawm kev thauj mus los, nag thiab av yuav tsum tau tiv thaiv, thiab nws yuav tsum tau ua tib zoo saib xyuas kom tsis txhob muaj kev sib tsoo nrog cov khoom tawv thiab to.
Amino terminated polyether polyol cov khoom yuav tsum tau muab cia rau hauv qhov cua, qhuav, thiab qhov chaw txias.Cov khoom yuav tsum tau muab khaws cia rau ib xyoos txij li hnub tsim khoom raws li kev ntim khoom, kev thauj mus los, thiab kev cia khoom tau teev tseg hauv ntu no.
1.Kuv tuaj yeem xaiv qhov zoo polyol rau kuv cov khoom li cas?
A: Koj tuaj yeem siv TDS, cov khoom siv qhia txog peb cov polyols.Koj tseem tuaj yeem tiv tauj peb rau kev txhawb nqa, peb yuav pab koj kom phim cov polyol raws li koj xav tau.
2.Kuv puas tuaj yeem tau txais cov qauv rau kev kuaj?
A: Peb zoo siab los muab cov qauv rau cov neeg siv khoom kuaj.Thov hu rau peb rau cov qauv polyols uas koj xav tau.
3. Lub sijhawm ua haujlwm ntev npaum li cas?
A: Peb cov khoom tsim muaj peev xwm rau cov khoom siv polyol hauv Suav teb pab peb xa cov khoom ntawm txoj kev ceev tshaj plaws thiab ruaj khov.
4.Peb puas tuaj yeem xaiv cov ntim khoom?
A: Peb muab kev hloov pauv tau yooj yim thiab ntau txoj hauv kev kom tau raws li cov neeg siv khoom sib txawv.
