| Dzina la malonda | Uni-NUCA |
| CAS | 2166018-74-0 |
| Dzina la Chinthu | Wothandizira nucleating |
| Maonekedwe | Ufa woyera wokhala ndi mtundu wabuluu wopepuka |
| Zomwe zili mu chinthu chogwira ntchito | Mphindi 99.9% |
| Kugwiritsa ntchito | Zinthu zapulasitiki |
| Nthawi yosungira zinthu | zaka 2 |
| Malo Osungirako | Sungani chidebecho motseka bwino komanso pamalo ozizira. Sungani kutali ndi kutentha. |
Kugwiritsa ntchito
Kuyambira pomwe American Baekeland idapanga mapulasitiki zaka zana zapitazo, mapulasitiki afalikira mwachangu padziko lonse lapansi ndi zabwino zake zazikulu, zomwe zimapangitsa kuti miyoyo ya anthu ikhale yosavuta. Masiku ano, zinthu zopangidwa ndi pulasitiki zakhala zofunikira pa moyo watsiku ndi tsiku, ndipo kugwiritsa ntchito zinthu zopangidwa ndi pulasitiki, makamaka zinthu zopangidwa ndi pulasitiki zowonekera bwino, kukukula mofulumira chaka ndi chaka.
Chothandizira cha nucleating chowonekera bwino ndi gulu lapadera la chothandizira cha nucleating, chomwe chili ndi mphamvu yodzipangira polymerization ya physical yokha, ndipo chimatha kusungunuka mu polypropylene yosungunuka kuti ipange yankho lofanana. Pamene polima yaziziritsidwa, chothandizira chowonekera chimapanga ma crystal ndikupanga netiweki yofanana ndi ulusi, yomwe imagawidwa mofanana komanso yocheperako kuposa kutalika kwa kuwala kowoneka. Monga maziko a kristalo osiyana, kuchuluka kwa nucleation ya polypropylene kumawonjezeka, ndipo spherulite yofanana komanso yoyengedwa imapangidwa, yomwe imachepetsa kukana ndi kufalikira kwa kuwala ndikuwonjezera kuwonekera.
Uni-NUCA ili ndi ubwino waukulu wochepa kwa chifunga. Mu miyeso yomweyi ya chifunga (malinga ndi muyezo wa mafakitale), kuchuluka kwa Uni-NUCA ndi kochepera 20% kuposa zinthu zina zotulutsa nucleus! Anc imapanga mawonekedwe abuluu owoneka bwino.
Poyerekeza ndi zinthu zina zoyambitsa nucleating, mphamvu za makina a zinthu za PP zinawongoleredwa bwino ndi Uni-NUCA yowonjezera.
Poyerekeza ndi othandizira ena, Uni-NUCA ili ndi zabwino zotsika mtengo:
Kusunga ndalama — kugwiritsa ntchito Uni-NUCA kudzapulumutsa 20% ya mtengo wa zowonjezera zomwe zimakhala ndi zotsatira zomwezo za mtengo wa utsi.
Kukonza kutentha kotsika — malo osungunuka a Uni-NUCA pafupi ndi PP ndi kusakaniza kosavuta kwa kusungunuka.
Kugwiritsa ntchito mphamvu moyenera - sungani mphamvu ndi 20% powonjezera Uni-NUCA muzinthu za PP.
Beautiull–Uni-NUCA imawonjezera mawonekedwe a zinthu za Polypropylene ndikupanga zinthu zowoneka bwino zabuluu.
