N,N'-Ethylenebis(stearamide) CAS 110-30-5
Ethylene distearamide ndi ufa woyera mpaka wachikasu wopepuka kapena granular matter. Kuchuluka kwake ndi 0.98 (25℃), ndipo malo osungunuka ndi 130 ~ 145℃. Malo owunikira ndi pafupifupi 285℃. Sasungunuka m'madzi, koma ufawo uli ndi malo onyowa opitilira 80 ° C. Sagonjetsedwa ndi asidi, alkali ndi madzi. Sasungunuka mu ethanol, acetone, carbon tetrachloride ndi zinthu zina zachilengedwe kutentha kwa chipinda. Koma amasungunuka mu ma hydrocarbons otentha a chlorinated ndi aromatics, amasungunuka ndi gel akazizira. Ethylene bisstearamide (EBS), yomwe imadziwikanso kuti vinyl bisstearamide, ndi imodzi mwa zinthu zoyambirira za bisamide zomwe zimapangidwa. Kapangidwe ka EBS kali ndi magulu a polar amide ndi magulu awiri atali a carbon chain hydrophobic, kotero kuti ali ndi mawonekedwe a lubricity yotentha komanso anti-viscosity yotsika kutentha. Kuphatikiza apo, imagwirizana bwino ndi ma resins opangidwa monga acrylonitrile-butadiene-styrene polymer (ABS), polyvinyl chloride, phenolic resin, polystyrene ndi zina zotero.
Kufotokozera
| CHINTHU | MUYENERERO |
| Maonekedwe | Ufa |
| Fungo | Palibe fungo |
| Mtundu (Gardener) | ≤3# |
| Malo Osungunula (℃) | 141.5-146.5 |
| Mtengo wa Asidi (mgKOH/g) | ≤7.50 |
| Mtengo wa Amine (mgKOH/g) | ≤2.50 |
| Chinyezi (kuchuluka kwa madzi%) | ≤0.30 |
| Kusayera kwa makina | Φ0.1-0.2mm (munthu payekha/10g) |
| Φ0.2-0.3mm (munthu payekha/10g) | |
| Φ≥0.3mm (munthu payekha/10g) |
Kugwiritsa ntchito
Ethylene bisstearamide ingagwiritsidwe ntchito ngati:
(1) Mafuta odzola apulasitiki okhala ndi ABS yolimba, vinyl chloride yolimba, kupukuta, jekeseni wa mafuta amkati, okhala ndi kuchuluka kwa mgwirizano wa 0.5-2.0, sakhudza kukhazikika kwa kutentha kwa pulasitiki, mawonekedwe a pamwamba, kamvekedwe, kuwonekera bwino kwa filimu, ndi zina zotero.
(2) Mafuta opaka utoto Mukapaka utoto, kuwonjezera mankhwalawa mu chisakanizo cha utomoni ndi mchenga ngati mafuta kungathandize kwambiri.
(3) Pamene kukonza zitsulo ndi kupanga zitsulo za ufa zimagwiritsidwa ntchito pokoka waya wachitsulo, kugwiritsa ntchito mankhwalawa kungathandize kukweza liwiro la kukoka, kukulitsa moyo wa nkhungu yachitsulo, ndikuwonjezera kusalala kwa pamwamba pa waya. Kuphatikiza apo, kumapeto kwa njira yopangira zitsulo, chitsulo chisanayambe kusungunuka, choyamba kugwirizana ndi mankhwalawa, ndikugwiritsa ntchito mankhwalawa ngati mafuta opangira nkhungu yachitsulo, kungachepetse kuwonongeka kwa nkhungu yachitsulo.
(4) Choletsa kumata. Onjezani mankhwalawa ku zomatira, sera, mapulasitiki, ndi zina zotero, ndipo muchepetse kuuma kwa khungu ndi kuchotsa filimu.
(5) chowongolera kukhuthala. Pa phula, chochotsa utoto mu phula chowonjezera ichi chingathandize kufewetsa malo, kuchepetsa kukhuthala, kukonza kukana dzimbiri ku madzi kapena asidi. Kuwonjezera mankhwalawa ku chochotsera utoto kungathandize kukonza magwiridwe antchito a chochotsera utoto.
(6) Mphamvu yoletsa dzimbiri yamagetsi nthawi zambiri imagwiritsidwa ntchito sera, monga kuwonjezera mankhwalawa mu sera, kungathandize kukonza mawonekedwe a sera. Kuphatikiza apo, kuwonjezera benzyl mu utoto kapena utoto wopopera kungathandize kulimbitsa kukana kwake madzi amchere komanso kukana madzi.
(7) Chowunikira pamwamba Kuwonjezera mankhwalawa ku rabala mu utoto kungathandize kuti pamwamba pa utoto wophikira pakhale posalala komanso kuti zinthu za rabala ziwoneke bwino.
Kulongedza
25kg/ng'oma












