PVP K Fa'asologa
*Matagofie Vasega Polyvinylpyrrolidone(PVP)o loʻo i ai e pei o le pauta ma le vai vaifofo fomu, ma o loʻo tuʻuina atu i le tele o le mamafa mole mole, faigofie ona faʻamavae i le vai, ava malosi ma isi solvents organic, maualuga le hygroscopicity, sili ona lelei e fai ata tifaga, pipii ma mautu vailaʻau, leai se oona.Cosmetic Grade PVP o lo'o fa'aaogaina lautele i le tausiga o lauulu, tausiga o pa'u ma le tausiga o le gutu oloa, aemaise lava mo lauulu styling products.I le va'aiga o le lautele mole mamafa vaega, mai le mamafa molecular maualalo i maualuga molecular mamafa PVP talafeagai mo le malu i le malosi lauulu oloa tausiga 'formations.
Fa'ailoga Fa'ainisinia Autu:
| Oloa | PVP K80P | PVP K3030%L | PVP K8520% L | PVP K9020%L | ||
| Fa'aaliga | Pa'epa'e pe pa'epa'e pa'epa'e | E manino ma leai se lanu e o'o i sina samasama vai | ||||
| K Taua(5% ile vai) | 27–35 | 75–87 | 81–97 | 27–35 | 78~90 | 81–97 |
| pH(5% ile vai) | 3.0~7.0 | 5.0~9.0 | 5.0~9.0 | 3.0~7.0 | 5.0~9.0 | 5.0~9.0 |
| N-Vinylpyrrolidone | 0.03% maualuga. | 0.03% maualuga. | 0.03% maualuga. | 0.03% maualuga. | 0.03% maualuga. | 0.03% maualuga. |
| Lefulefu Sulphated | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. |
| Mea Mausalī | 95% min. | 95% min. | 95% min. | 29~31% | 19~21% | 19~21% |
| Vai | 5.0% maualuga | 5.0% maualuga. | 5.0% maualuga. | 69~71% | 79~81% | 79~81% |
| Metala Mamafa (Pei o le Pb) | 10 ppm maualuga. | 10 ppm maualuga. | 10 ppm maualuga. | 10 ppm maualuga. | 10 ppm maualuga. | 10 ppm maualuga. |
Talosaga:
O oloa PVP Cosmetic Grade e fetaui lelei mo faʻaupuga e faʻaaogaina e fai ma ata tifaga ma suiga viscosity / Thickener, aemaise lava i lauulu styling oloa, mousse gels ma lotions & solution, PVPs faʻaaogaina foi e fai ma sui faʻasalalau i Hair-dying, mea faʻafuʻafu 'formations.Thickening agent. mo sauniuniga tu'ugutu ma mata'itusi.
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Vasega Fa'afoma'i Polyvinylpyrrolidone(PVP)-Povidoneo le homopolymer o le 1-vinyl-2-pyrrolidone (Polyvinylpyrrolidone), soluble saoloto i le vai, i le ethanol (96%), i le methanol, ma isi solvents organic, matua soluble i acetone.It o se polymer hygroscopic, tu'uina i le pa'epa'e po'o le kulimi pa'epa'e. pa'u po'o pa'u, e amata mai i le maualalo i le maualuga o le viscosity & maualalo i le maualuga mole mamafa mamafa, lea e fa'aalia e le K Value, fa'atasi ai ma le hygroscopisty sili ona lelei, ata-fausia, fa'apipi'i, mautu vaila'au ma uiga saogalemu oona.
Fa'ailoga Fa'ainisinia Autu:
| Oloa | Povidone K17 | ||||
| Fa'aaliga | Paʻepaʻe poʻo samasama-paʻepaʻe, paʻu hygroscopic poʻo paʻu | ||||
| Solubility | Solu fua i le vai i le ethanol(96%) ma i le methanol, fai sina soluble i le acetone | ||||
| Fa'aaliga o Fofo | E manino ma e le sili atu le malosi o le lanu nai lo le faʻamatalaga ole fofo B6,BY6 poʻo le R6 | ||||
| Fa'ailoaga | A. IR alaleo maua e ogatasi ma le abtained ma Povidone CRS. | ||||
| B. O se maa moli-samasama ua fai | |||||
| CA lanu piniki ua gaosia | |||||
| DA lanu mumu ua gaosia | |||||
| E. E solo le mea | |||||
| pH(5% ile vai) | 3.0~5.0 | 3.0~5.0 | 3.0~5.0 | 3.0~5.0 | 4.0~7.0 |
| K Taua | 12.75~17.25 | 15.30~18.36 | 22.50~27.00 | 27.00-32.40 | 81.00~97.20 |
| Aldehydes | 500 ppm maualuga. | 500 ppm maualuga. | 500 ppm maualuga. | 500 ppm maualuga. | 500 ppm maualuga. |
| Peroxides | 400 ppm maualuga. | 400 ppm maualuga. | 400 ppm maualuga. | 400 ppm maualuga. | 400 ppm maualuga. |
| Fuafua Acid | 0.5% maualuga. | 0.5% maualuga. | 0.5% maualuga. | 0.5% maualuga. | 0.5% maualuga. |
| Hydrazine | 1 ppm maualuga. | 1 ppm maualuga. | 1 ppm maualuga. | 1 ppm maualuga. | 1 ppm maualuga. |
| Le mama A | 10 ppm maualuga. | 10 ppm maualuga. | 10 ppm maualuga. | 10 ppm maualuga. | 10 ppm maualuga. |
| Le mama B | 3.0% maualuga. | 3.0% maualuga. | 3.0% maualuga. | 3.0% maualuga. | 3.0% maualuga. |
| Metala mamafa | 10 ppm maualuga. | 10 ppm maualuga. | 10 ppm maualuga. | 10 ppm maualuga. | 10 ppm maualuga. |
| Vai | 5.0% maualuga. | 5.0% maualuga. | 5.0% maualuga. | 5.0% maualuga. | 5.0% maualuga. |
| Sulphated Ash | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. |
| Nitrogen Content | 11.5~12.8% | 11.5~12.8% | 11.5~12.8% | 11.5~12.8% | 11.5~12.8% |
Talosaga:
O le Povidone o lo'o i ai ni mea e sili ona lelei e fusifusia ai, fai ata tifaga, fa'asalalauina ma fa'amalotele meatotino. o se tasi lea o mea e sili ona taua i le lalolagi atoa mo falema'i vaila'au, po'o a lava mea mo le tausiga o le soifua maloloina o tagata po'o le tausiga o manu. ) Faʻamau mo papa, capsules. E talafeagai mo le susu ma le faʻamago granulation ma le faʻapipiʻi saʻo i le faʻapipiʻiina, faʻaleleia le faʻapipiʻiina o mea iti ma e mafai ona faʻaopoopoina i le paʻu paʻu i le mago poʻo le faʻamavaeina e le vai, ava malosi.2) Sugar coatings ma ata tifaga, 3) Solubility Fa'alelei mo vaila'au e le mafai ona solu,4) Fa'aolaolaola Fa'aleleia mo mea fa'aagaaga o vaila'au, 5) Pore-fausia mo oloa membrane.
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Vasega Fa'atekinisi Polyvinylpyrrolidone (PVP) o se polymer hygroscopic, tu'uina i le pa'epa'e pa'epa'e po'o le kulimi pa'epa'e, e amata mai i le maualalo i le maualuga viscosity & maualalo i le maualuga mole mamafa mamafa ma solubility i solu vai ma organic solvents, taʻitasi e faʻaalia e K Value.PVP Ko le Solubility i le vai ma le tele o isi solvents organic.,Hygroscopicity,Film muamua,Adhesive,Intial tack,Complex forma-tion,Stabilization,Solubilization,Crosslinkability,Biological compatibility and Toxicological safeness.In alamanuia talosaga e aofia ai,i adhesives e faaleleia atili ai le malosi ma le faigata. ;i le gaosiga o pepa e faateleina ai le malosi ma le ascoating resin, ma i filo synthetic e faaleleia ai le taliaina o le vali. E tele foi le faafaigaluegaina i inks, ata.lithography, detergents ma fasimoli, le ie, ceramic, eletise, alamanuia metallurgical ma o se polymerization faaopoopo. .
Fa'ailoga Fa'ainisinia Autu:
| Oloa | PVP K15P | PVP K17P | PVP K25P | PVP K30P | PVP K90P | PVP K30L | PVP K90L |
| Fa'aaliga | Pa'epa'e pe pa'epa'e pa'epa'e | Suavai e le lanu samasama | |||||
| K Taua | 13–18 | 15–19 | 23–28 | 27–35 | 81~100 | 27–35 | 81~100 |
| pH(5% ile vai) | 3.0~7.0 | 3.0~7.0 | 3.0~7.0 | 3.0~7.0 | 5.0~9.0 | 3.0~7.0 | 5.0~9.0 |
| NVP | 0.2% maualuga. | 0.2% maualuga. | 0.2% maualuga | 0.2% maualuga. | 0.2% maualuga. | 0.2% maualuga. | 0.2% maualuga. |
| Lefulefu Sulphated | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. | 0.1% maualuga. |
| Mea Mausalī | 95% min. | 95% min. | 95% min. | 95% min. | 95% min. | 29~31% | 19~21% |
| Vai | 5.0% maualuga. | 5.0% maualuga. | 5.0% maualuga. | 5.0% maualuga. | 5.0% maualuga. | 69~71% | 79~81% |
Talosaga:
O lo'o fa'aogaina le PVP vasega fa'apitoa Ie/Fibers, Adhesives, Coatings/paintings, Lavement/Homehold detergent, Inks, Ceramics and other high-tech alamanuia.
* Fa'asaina le fa'aliliuina o le vali i vaila'au fa'aaoga le PVP K15, K17 & K30 ma/po'o lona oloa vai i tagata sola.
*Ta'ese'ese le vali ie ma le fa'atonutonuina o fua fa'atatau e ala i fa'ama'i ma ta'ape fa'atasi ma le PVP K30 ma/po'o lana oloa vai.
*O mea fa'amama tamea lea e taofia ai e le PVP K30 le toe fa'aleleia o le palapala.
* Emulsion polymerization lea o le PVP K30 ma po'o lona fa'amautu latex oloa, galue e avea o se colloid puipui, fa'afaigofie le toe fa'asalalauina o le 'ga'i'latex fa'aaoga mulimuli.
*Ta'ape e fa'aaoga ai le PVPK30 & K90 ma/po'o lana oloa fa'asuavaia mo le fa'a'ofuina e le'i fa'afefeteina ma faiga e tu'uina atu vaitusi tusitusi fa'avae.
*O'o'o alava ga'o ga'o gaogao lea e faia ai e le PVP K90 & K30 ma/po'o lana oloa fa'asuavaia so'o se vaega ole hydrophilic ile polysulfone membranes.
* I totonu o le suauʻu faʻapipiʻiina sima, lea e avea ai le PVP K30 & K90 ma poʻo le faʻaaogaina o le suauʻu e avea ma sui e pulea le gau.
* I luga o papatusi lithographic e faʻaaogaina vaitusi hydrophobic, lea e maua ai e le PVPK15 le faʻaleleia atili o le vaega e le o ata.
*PVP K80,K85 & K90 ma/po'o ana oloa fa'asuavai i la'au fa'apipi'i fa'avae stearate mo fa'aoga o galuega taulima.
* I totonu o le fiber glass sizing, fa'aaoga le PVP K30 & K90 ma/po'o le fa'aogaina o ata e fa'atupuina ai le fa'apipi'i polyivnylacetate.
* I le avea ai ma mea faʻapipiʻi sima mu, faʻaaoga le PVP K30 & K90 ma / poʻo lana oloa vai e faʻaleleia ai le malosi lanu meamata.
*PVP K15,K17,K30,K60 & K90 ma/po'o ana mea vai e fa'aaogaina i fa'ato'aga e fai ma mea fa'apipi'i ma fa'alavelave mo le puipuiga o fa'ato'aga, Ata ata muamua i togafitiga fatu ma fa'alavalava.
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