Shahararriyar masana'anta Poly (1-vinylpyrrolidone-co-vinyl acetate)/VP/VA CAS:25086-89-9
Da farko dai, wannan copolymer yana da kyawawan kaddarorin yin fim.Zai iya samar da fim mai tsabta tare da kyakkyawan mannewa da karko.Wannan ya sa ya dace don sutura da manne da aka yi amfani da su a cikin aikace-aikace daban-daban ciki har da fenti, fenti da varnishes.
Bugu da ƙari, vinylpyrrolidone-vinyl acetate copolymers suna nuna kyakyawan solubility a cikin ruwa da nau'ikan kaushi na kwayoyin halitta.Wannan solubility yana ba da damar yin amfani da shi azaman wakili mai kauri a cikin nau'i-nau'i daban-daban, ciki har da kayan kulawa na sirri irin su gels gashi, sprays da lotions.Kyawawan kaddarorin manne na wannan copolymer suma sun sa ya zama sinadari mai kima wajen kera allunan da capsules na masana'antar harhada magunguna.
Bugu da ƙari, ana iya canza halayen halayen vinylpyrrolidone-vinyl acetate copolymers bisa ga ƙayyadaddun buƙatu, sa su dace da kayan lantarki da aikace-aikacen rufewa.Daidaitawar sa tare da abubuwa daban-daban kamar ƙarfe, robobi da yadi yana ƙara haɓakawa da amfani.
Bugu da ƙari, vinylpyrrolidone-vinyl acetate copolymers suna da ƙarfi da ƙarfi kuma suna jure wa radiation UV, suna tabbatar da dorewa da aiki mai dorewa don aikace-aikacen waje.Wannan ya sa ya zama kyakkyawan zaɓi don suturar kariya a kan gine-gine, motoci da kayan lantarki.
A taƙaice, vinylpyrrolidone-vinyl acetate copolymers suna da kyawawan kaddarorin samar da fina-finai, solubility, ƙarfin lantarki, da kwanciyar hankali na thermal, suna ba da dama da yawa don masana'antu daban-daban.Aikace-aikacen sa sun bambanta daga sutura da mannewa zuwa samfuran kulawa na sirri da na'urorin lantarki.Muna da tabbacin cewa vinylpyrrolidone-vinyl acetate copolymers za su hadu kuma su wuce tsammaninku tare da ingantaccen ingancin su da ingantaccen aiki.
Bayani:
| Bayyanar | Kashe farin foda | Kashe farin foda |
| Assay (%) | ≥98.0 | 98.28 |
| Ruwa (%) | ≤0.5 | 0.19 |
| Bayyanar | Fari zuwa rawaya-fari hygroscopic foda ko flakes | Ya dace |
| K darajar (%) | 25.2-30.8 | 29.5 |
| PH (1.0 g a cikin 20 ml) | 3.0-7.0 | 3.8 |
| Vinyl acetate (%) | 35.3-41.4 | 37.2 |
| Nitrogen (%) | 7.0-8.0 | 7.3 |
| Ragowa akan kunnawa (%) | ≤0.1 | Ya dace |
| Karfe masu nauyi (PPM) | ≤10 | Ya dace |
| Aldehydes(%) | ≤0.05 | 0.04 |
| Hydrazine (PPM) | ≤1 | <1 |
| Peroxides (kamar H2O2) | ≤0.04 | 0.005 |
| Isopropyl Alcohol(%) | ≤0.5 | 0.08 |
