PVP K Series
*Koeke Paku Polyvinylpyrrolidone(PVP)kei te noho hei paura me te wai otinga wai, ka tukuna i roto i te whānuitanga o te taumaha ngota ngota, ka memeha noa i roto i te wai, te waipiro me etahi atu whakarewa pararopi, tino hygroscopicity, tino pai te kaha ki te hanga kiriata, te piri me te pumau matū, kaore he paitini.Cosmetic Grade PVP e whakamahia nuitia ana i roto i te tiaki makawe, tiaki kiri me nga hua tiaki waha, ina koa mo nga hua whakapaipai makawe. I runga i te tirohanga o te whanui o te taumaha irapoi, mai i te iti o te taumaha ngota ki te PVP taumaha ngota teitei e tika ana mo nga hanganga o nga hua tiaki makawe ngawari ki te pakeke.
Tawhā Hangarau Matua:
| Hua | PVP K80P | PVP K3030%L | PVP K8520% L | PVP K9020%L | ||
| Te ahua | Te paura ma, ma te ma ranei | He maama me te kore tae ki te wai paku kowhai | ||||
| Uara K(5% i roto i te wai) | 27~35 | 75~87 | 81~97 | 27~35 | 78~90 | 81~97 |
| pH(5% i roto i te wai) | 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% mōrahi. | 0.03% mōrahi. | 0.03% mōrahi. | 0.03% mōrahi. | 0.03% mōrahi. | 0.03% mōrahi. |
| Te pungarehu whanariki | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. |
| Ihirangi Mārō | 95% min. | 95% min. | 95% min. | 29~31% | 19~21% | 19~21% |
| Wai | 5.0% mōrahi | 5.0% mōrahi. | 5.0% mōrahi. | 69~71% | 79~81% | 79~81% |
| Konga Taamaha (He Pb) | 10 ppm teitei. | 10 ppm teitei. | 10 ppm teitei. | 10 ppm teitei. | 10 ppm teitei. | 10 ppm teitei. |
Nga tono:
He pai nga hua PVP Koeke Paku mo nga whaahanga e whakamahia ana hei hanga kiriata me te whakarereketanga o te pokey/Matotoru, ina koa ki nga hua whakapaipai makawe, nga reera kiore me nga hinu me te otinga, ka whakamahia ano nga PVP hei kaihoko whakamararatanga i roto i te Huruhuru-mate, nga hua poaka 'formations.Thickening agent mo te whakarite waha me te whatu.
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Koeke Rongoa Polyvinylpyrrolidone(PVP)-Povidonehe homopolymer o 1-vinyl-2-pyrrolidone (Polyvinylpyrrolidone), ka whakarewa noa ki te wai, ki te waihano (96%), ki te methanol, me etahi atu whakarewa pararopi, he iti te whakarewa ki te acetone. he paura, he tawerewere ranei, mai i te iti ki te teitei te pokey & te iti ki te taumaha ngota teitei, e tohuhia ana e te Uara K, he pai te hygroscopisty, te hanga kiriata, te whakapiri, te pumau matū me nga tohu haumaru paitini.
Tawhā Hangarau Matua:
| Hua | Povidone K17 | ||||
| Te ahua | He ma, he kowhai-ma ranei, he paura hygroscopic, he tawerewere ranei | ||||
| Wairewa | Ka memeha noa ki te wai i roto i te waiwaro(96%) me te mewaro, he paku noa te wairewa ki te acetone | ||||
| Te ahua o te Otinga | He maama me te kore e kaha ake te tae atu i te otinga tohutoro B6,BY6, R6 ranei | ||||
| Tautuhinga | A. He rite te tuāwhiorangi IR ki tera i tangohia me Povidone CRS. | ||||
| B.Ka puta he kowhai karaka-kowhai | |||||
| Ka puta te tae mawhero CA | |||||
| Ka puta te tae whero DA | |||||
| E.Ka memeha te matū | |||||
| pH(5% i roto i te wai) | 3.0~5.0 | 3.0~5.0 | 3.0~5.0 | 3.0~5.0 | 4.0~7.0 |
| K Uara | 12.75~17.25 | 15.30~18.36 | 22.50~27.00 | 27.00-32.40 | 81.00~97.20 |
| Aldehydes | 500 ppm te teitei. | 500 ppm te teitei. | 500 ppm te teitei. | 500 ppm te teitei. | 500 ppm te teitei. |
| Peroxides | 400 ppm te teitei. | 400 ppm te teitei. | 400 ppm te teitei. | 400 ppm te teitei. | 400 ppm te teitei. |
| Waikawa Formic | 0.5% mōrahi. | 0.5% mōrahi. | 0.5% mōrahi. | 0.5% mōrahi. | 0.5% mōrahi. |
| Hydrazine | 1 ppm teitei. | 1 ppm teitei. | 1 ppm teitei. | 1 ppm teitei. | 1 ppm teitei. |
| Te poke A | 10 ppm teitei. | 10 ppm teitei. | 10 ppm teitei. | 10 ppm teitei. | 10 ppm teitei. |
| Te poke B | 3.0% mōrahi. | 3.0% mōrahi. | 3.0% mōrahi. | 3.0% mōrahi. | 3.0% mōrahi. |
| Nga Korewa Taamaha | 10 ppm teitei. | 10 ppm teitei. | 10 ppm teitei. | 10 ppm teitei. | 10 ppm teitei. |
| Wai | 5.0% mōrahi. | 5.0% mōrahi. | 5.0% mōrahi. | 5.0% mōrahi. | 5.0% mōrahi. |
| Te pungarehu whanariki | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. |
| Ihirangi hauota | 11.5~12.8% | 11.5~12.8% | 11.5~12.8% | 11.5~12.8% | 11.5~12.8% |
Nga tono:
Ko te Povidone he tino pai te here, te hanga kiriata, te whakamarara me te whakapakeke. Koia tetahi o nga mea tino nui o te ao mo te umanga rongoa, ahakoa mo nga hua tiaki hauora tangata, hua tiaki kararehe kararehe ranei. )Kaipii mo nga papa,capsules.He pai mo te makuku me te maroke granulation me te kōpeketanga tika i roto i te papa, te whakapai ake i te compressibility matūriki me te taea te tāpiri ki te paura hanumi i roto i maroke, rewa ranei e te wai, waipiro.2) Sugar paninga me kiriata,3)Solubility He whakapai ake mo nga raau taero ngoikore, 4)Ko te Bioavailability Enhancer mo nga kai kaha o te tarukino, 5) Te hanga pore mo nga hua kiriuhi.
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Koeke Hangarau Polyvinylpyrrolidone (PVP) he polymer hygroscopic, ka tukuna i roto i te paura ma, kirikiri ma ranei, mai i te iti ki te pokey teitei me te iti ki te taumaha ngota teitei me te memehatanga i roto i te wairewa me te wairewa pararopi, ia mea e tohuhia ana e te Uara K.PVP Khe Wairewa i roto i te wai me te maha o nga wairewa pararopi., Hygroscopicity, Kiriata o mua, Apiri, Intial tack, Matatini hanga-tion, Stabilization, Solubilization, Crosslinkability, Biological hototahi me te Toxicological safeness.I roto i nga tono ahumahi tae atu, i roto i nga whakapiri hei whakapai ake i te kaha me te pakari. ;i roto i te kaihanga pepa hei whakanui ake i te kaha me te kapia ascoating, me nga muka waihanga hei whakapai ake i te tae o te tae.He mea whakamahia hoki i roto i nga waituhi, whakaahua.lithography, hopi me nga hopi, te kakano, te raima, te hiko, te ahumahi whakarewa me te taapiri polymerization. .
Tawhā Hangarau Matua:
| Hua | PVP K15P | PVP K17P | PVP K25P | PVP K30P | PVP K90P | PVP K30L | PVP K90L |
| Te ahua | Te paura ma, ma te ma ranei | Kore tae ki te wai kowhai | |||||
| K Uara | 13~18 | 15~19 | 23~28 | 27~35 | 81~100 | 27~35 | 81~100 |
| pH(5% i roto i te wai) | 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% mōrahi. | 0.2% mōrahi. | 0.2% mōrahi | 0.2% mōrahi. | 0.2% mōrahi. | 0.2% mōrahi. | 0.2% mōrahi. |
| Te pungarehu whanariki | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. | 0.1% mōrahi. |
| Ihirangi Mārō | 95% min. | 95% min. | 95% min. | 95% min. | 95% min. | 29~31% | 19~21% |
| Wai | 5.0% mōrahi. | 5.0% mōrahi. | 5.0% mōrahi. | 5.0% mōrahi. | 5.0% mōrahi. | 69~71% | 79~81% |
Nga tono:
Kei te whakamahia te PVP tohu hangarau mo nga Kakano/Fibers,Adhesives,Coatings/paintings, horoi horoi/whare horoi, Waituhi, Ceramic me etahi atu ahumahi hi-tech.
*Te aukati whakawhiti waikano i roto i nga hopi horoi ma te whakamahi i te PVP K15,K17 & K30 me/ranei tana hua wai ki te rerenga uaua.
*Ko te tihorea o te tae kakano me te whakahaere reiti patu ma te whakamaaramatanga me te marara me te PVP K30 me/ranei tana hua wai.
*Ko nga horoi horoi kei reira a PVP K30 ka aukati i te whakahoki ano i te oneone.
*Ko te polymerization whakaehunga kei reira te PVP K30 me tana whakapumau taherapa hua wai, ka mahi hei colloid whakamarumaru, ka whakamaarama i te whakamaaramatanga o te tono mutunga-whakamahinga 'pakaru'latex.
*Te whakamararatanga ma te whakamahi i te PVPK30 & K90 me tana hua wai mo te waikano kore wai me nga punaha tuku waituhi tuhi-ahua.
*Ko te hanga kiriuhi muka kowhao i roto i a PVP K90 & K30 me/ranei ona hua wai ka hanga kore i nga rohe hydrophilic i roto i nga kiriuhi polysulfone.
*I roto i te hinu sima, kei reira a PVP K30& K90 me ona hua wai ranei ka noho hei apiha whakahaere mate wai.
*I runga i nga pereti lithographic e whakamahi ana i nga waituhi hydrophobic, kei reira te PVPK15 hei whakarei ake i te waahi kore whakaahua.
*PVP K80,K85 & K90 me/ranei ona hua wai i roto i nga rakau whakapiri stearate mo nga mahi toi me nga mahi toi.
*I roto i te rahi o te karaehe muka, ma te whakamahi i te PVP K30 & K90 me/ranei ona hua wai hei hanga kiriata hei whakatairanga i te piri polyivnylacetate.
*I te mea he paihere uku, ma te whakamahi i te PVP K30 & K90 me/ranei tana hua wai hei whakarei ake i te kaha matomato.
*PVP K15,K17,K30,K60 & K90 me/ranei ona hua wai e whakamahia ana i roto i nga mahi ahuwhenua hei kaikawe me te whakahiato mo te whakamarumaru hua, Kiriata tuatahi o mua mo te maimoatanga purapura me te paninga.
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