PVP K Series
*IBanga lokuThatha iPolyvinylpyrrolidone(I-PVP)zikhoyo njengomgubo kunye nesisombululo samanzi, kwaye zibonelelwa kuluhlu olubanzi lobunzima bemolekyuli, zinyibilike ngokulula emanzini, utywala kunye nezinye izinyibilikisi zendalo, i-hygroscopicity ephezulu, amandla okwenza ifilimu agqwesileyo, ukuncamathela kunye nokuzinza kweekhemikhali, akukho tyhefu. IBanga leCosmetic.I-PVPzisetyenziswa ngokubanzi kukhathalelo lweenwele, ukhathalelo lwesikhumba kunye neemveliso zokhathalelo lomlomo, ngakumbi kwimveliso yesitayile seenwele. Kwimbono yoluhlu olubanzi lobunzima bemolekyuli, ukusuka kubunzima obuphantsi bemolekyuli ukuya kubunzima bemolekyuli obuphezulu bePVP esebenzayo kwiimveliso zokhathalelo lweenwele ezithambileyo.
Iiparamitha ezingundoqo zobuGcisa:
| Imveliso | I-PVP K80P | I-PVP K30 30%L | I-PVP K8520% L | I-PVP K90 20%L | ||
| Imbonakalo | Umgubo omhlophe okanye omhlophe | Icacile kwaye ayinambala ukuya kulwelo olutyheli kancinane | ||||
| Ixabiso le-K(5% emanzini) | 27–35 | 75~87 | 81-97 | 27–35 | 78~90 | 81-97 |
| pH( 5% emanzini) | 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% ubukhulu. | 0.03% ubukhulu. | 0.03% ubukhulu. | 0.03% ubukhulu. | 0.03% ubukhulu. | 0.03% ubukhulu. |
| Uthuthu lweSulfate | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. |
| Umxholo oqinileyo | 95% imizuzu. | 95% imizuzu. | 95% imizuzu. | 29-31% | 19-21% | 19-21% |
| Amanzi | 5.0% ubukhulu | 5.0% ubukhulu. | 5.0% ubukhulu. | 69-71% | 79-81% | 79-81% |
| Iintsimbi ezinzima(NjengePb) | 10 ppm ubuninzi. | 10 ppm ubuninzi. | 10 ppm ubuninzi. | 10 ppm ubuninzi. | 10 ppm ubuninzi. | 10 ppm ubuninzi. |
Usetyenziso:
Iimveliso ze-PVP zeBanga lokuCosmetic zilungele ukwenziwa kwefilimu kunye nokuguqulwa kwe-viscosity / Thickener, ngakumbi kwiimveliso zesitayile seenwele, iigel ze-mousse kunye ne-lotions kunye nesisombululo, ii-PVPs zikwasetyenziswa njenge-arhente yokusasaza kwi-Hair-dying, iimveliso ze-pigment. ukulungiselela ngomlomo kunye namalungiselelo optical.
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IBanga loShishino lwePolyvinylpyrrolidone(PVP)-PovidoneI-homopolymer ye-1-vinyl-2-pyrrolidone (i-Polyvinylpyrrolidone), i-soluble simahla emanzini, kwi-ethanol (96%), kwi-methanol, kunye nezinye izinyibilikisi eziphilayo, zinyibilika kancinane kwi-acetone. umgubo okanye iiflakes, ukusuka ezantsi ukuya kwi-viscosity ephezulu kunye nobunzima obuphezulu bemolekyuli, ebonakaliswa yi-K Value, kunye ne-hygroscopisty egqwesileyo, ukwenza ifilimu, ukuncamathelisa, uzinzo lwekhemikhali kunye neempawu zokhuseleko lwe-toxicological.
Iiparamitha ezingundoqo zobuGcisa:
| Imveliso | Povidone K17 | ||||
| Imbonakalo | Imhlophe okanye tyheli-mhlophe, umgubo wehygroscopic okanye iiflakes | ||||
| Ukunyibilika | Inyibilika simahla emanzini kwi-ethanol(96%) nakwi-methanol, inyibilika kancinane kwi-acetone. | ||||
| Imbonakalo yesisombululo | Ngokucacileyo kwaye akukho mbala kakhulu kunereferensi yesisombululo B6,BY6 okanye i-R6 | ||||
| Ukuchongwa | A. I-spectrum ye-IR efunyenweyo iyahambelana naleyo ifunyenweyo kunye ne-Povidone CRS. | ||||
| B.Imvula e-orenji-tyheli yenziwe | |||||
| Umbala opinki we-CA uveliswa | |||||
| Umbala obomvu weDA uveliswa | |||||
| E.Isixhobo siyanyibilika | |||||
| pH(5% emanzini) | 3.0~5.0 | 3.0~5.0 | 3.0~5.0 | 3.0~5.0 | 4.0~7.0 |
| Ixabiso le-K | 12.75~17.25 | 15.30 ~ 18.36 | 22.50~27.00 | 27.00-32.40 | 81.00~97.20 |
| Iialdehydes | 500 ppm max. | 500 ppm max. | 500 ppm max. | 500 ppm max. | 500 ppm max. |
| Iiperoxides | 400 ppm max. | 400 ppm max. | 400 ppm max. | 400 ppm max. | 400 ppm max. |
| Formic Acid | 0.5% ubukhulu. | 0.5% ubukhulu. | 0.5% ubukhulu. | 0.5% ubukhulu. | 0.5% ubukhulu. |
| IHydrazine | 1 ppm ubuninzi. | 1 ppm ubuninzi. | 1 ppm ubuninzi. | 1 ppm ubuninzi. | 1 ppm ubuninzi. |
| Ukungcola A | 10 ppm ubuninzi. | 10 ppm ubuninzi. | 10 ppm ubuninzi. | 10 ppm ubuninzi. | 10 ppm ubuninzi. |
| Ukungcola B | 3.0% ubukhulu. | 3.0% ubukhulu. | 3.0% ubukhulu. | 3.0% ubukhulu. | 3.0% ubukhulu. |
| Iintsimbi ezinzima | 10 ppm ubuninzi. | 10 ppm ubuninzi. | 10 ppm ubuninzi. | 10 ppm ubuninzi. | 10 ppm ubuninzi. |
| Amanzi | 5.0% ubukhulu. | 5.0% ubukhulu. | 5.0% ubukhulu. | 5.0% ubukhulu. | 5.0% ubukhulu. |
| Uthuthu lweSulfate | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. |
| Umxholo weNitrojeni | 11.5 ~ 12.8% | 11.5 ~ 12.8% | 11.5 ~ 12.8% | 11.5 ~ 12.8% | 11.5 ~ 12.8% |
Usetyenziso:
IPovidone inezinto ezigqwesileyo zokubopha, ukwenza ifilimu, ukusasaza kunye nokutyebisa.yenye yezona zinto zibaluleke kakhulu kwihlabathi kushishino loxubo mayeza, nokuba yeyiphi na imveliso yokhathalelo lwempilo yabantu okanye iimveliso zokhathalelo lwempilo yezilwanyana. Esetyenziswa kakhulu kushishino lwamayeza njenge:1 ) I-Binder yeepilisi, ii-capsules.Ifanelekile kwi-granulation emanzi kunye neyomileyo kunye nokunyanzeliswa ngokuthe ngqo kwi-tableting, ukuphucula i-particle compressibility kwaye ifakwe kwi-powder blends eyomileyo okanye inyibilikiswe ngamanzi, utywala.2)Ii-Sugar coatings kunye neefilimu,3) Ukuphucula amachiza anokunyibilika kakubi,4)Isiphuculi seBioavailability sezithako ezisebenzayo zechiza,5)Ukwenziwa kwePore kwiimveliso zenwebu.
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IBanga lobuGcisa iPolyvinylpyrrolidone (PVP) I-polymer ye-hygroscopic, ebonelelwa ngomgubo omhlophe okanye omhlophe omhlophe, ovela ezantsi ukuya kwi-viscosity ephezulu & ephantsi ukuya kubunzima obuphezulu bemolekyuli kunye nokunyibilika kwizinyibilikisi ezinamanzi kunye ne-organic, nganye ibonakaliswe yi-K Value.PVP K kukunyibilika emanzini kunye nezinyibilikisi ezininzi ze oter eziphilayo .,Hygroscopicity,Film yangaphambili,Ancamatheliswayo,Intial tack,Complex forma-tion,Stabilization,Solubilization,Crosslinkability,Biological compatibility and Toxicological safeness.kwizicelo zamashishini ezibandakanya,kwizinto zokuncamathelisa ukuphucula amandla kunye nokuqina;kumenzi wephepha ukonyusa amandla kunye ne-ascoating. I-resin, kunye ne-synthetic fibers ukuphucula ukufunyanwa kwedayi.Ikwasetyenziswa ngokubanzi kwiinki, i-imaging.lithography, i-detergents kunye nesepha, i-textile, i-ceramic, i-electrical, i-metallurgical industry kunye ne-polymerization additive.
Iiparamitha ezingundoqo zobuGcisa:
| Imveliso | I-PVP K15P | I-PVP K17P | I-PVP K25P | I-PVP K30P | I-PVP K90P | I-PVP K30L | I-PVP K90L |
| Imbonakalo | Umgubo omhlophe okanye omhlophe | Ulwelo olungenambala ukuya kumthubi | |||||
| Ixabiso le-K | 13–18 | 15–19 | 23–28 | 27–35 | 81-100 | 27–35 | 81-100 |
| pH( 5% emanzini) | 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 |
| I-NVP | 0.2% ubukhulu. | 0.2% ubukhulu. | 0.2% ubukhulu | 0.2% ubukhulu. | 0.2% ubukhulu. | 0.2% ubukhulu. | 0.2% ubukhulu. |
| Uthuthu lweSulfate | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. | 0.1% ubukhulu. |
| Umxholo oqinileyo | 95% imizuzu. | 95% imizuzu. | 95% imizuzu. | 95% imizuzu. | 95% imizuzu. | 29-31% | 19-21% |
| Amanzi | 5.0% ubukhulu. | 5.0% ubukhulu. | 5.0% ubukhulu. | 5.0% ubukhulu. | 5.0% ubukhulu. | 69-71% | 79-81% |
Usetyenziso:
Ibakala lobuchwephesha lePVP lisetyenziswa iMilaphu/iiFayibha, izinto zokuncamathelisa, Izaleko/ipeyinti, iNdawo yokuhlamba/isicoci saseKhaya, ii-Inks, iiCeramics kunye namanye amashishini e-hi-tech.
*Isithintelo sokudlulisa idayi kwizicoci kusetyenziswa iPVP K15, K17 & K30 kunye/okanye imveliso yayo engamanzi ukuya kwimbacu entsonkothileyo.
*Ukuhluthwa kwedayi okulambayo kunye nolawulo loqhankqalazo lwedayi ngokubambisa kunye nokusasazwa ngePVP K30 kunye/okanye imveliso yolwelo.
*Izicoci zokuhlamba iimpahla apho i-PVP K30 inqanda ukuphinda kuphinde kuphinde kuphinde kuphindekeke kwakhona umhlaba.
*I-Emulsion polymerization apho i-PVP K30 kunye okanye imveliso yayo engamanzi i-latex stabilizer, esebenza njenge-colloid ekhuselayo, yenza kube lula ukusasazwa kokusetyenziswa kokuphela 'kokwaphukile'.
* Ukusasazwa kusetyenziswa i-PVPK30 kunye ne-K90 kunye / okanye imveliso yayo engamanzi yedayi engabonakaliyo kunye neenkqubo zokuhanjiswa kwe-inki ezisekelwe kwi-pigment.
*Ukwenziwa kwefiber inwebu engenanto apho iPVP K90 & K30 kunye/okanye imveliso yayo engamanzi yenza i-voids nayiphi na imimandla ye-hydrophilic kwi-polysulfone membranes.
*Kwi-oyile efakwe isamente, apho iPVP K30&K90 kunye okanye imveliso yolwelo isebenza njengeearhente zokulawula ilahleko yolwelo.
* Kwiipleyiti ze-lithographic zisebenzisa i-inks ze-hydrophobic, apho i-PVPK15 ibonelela ngokuphucula indawo engabonakaliyo.
*I-PVP K80, K85 & K90 kunye/okanye iimveliso zayo ezingamanzi kwizinti ezincamathelayo ezisekwe kwi-stearate kubugcisa kunye nokusetyenziswa kwezandla.
*Kwifayibha yeglasi yokulinganisa, kusetyenziswa iPVP K30 & K90 kunye/okanye iimveliso zayo zolwelo zenza ifilimu ukwenza isenzo sokukhuthaza ukunamathela kwepolyivnylacetate.
*Njengezibophelelo zeceramic ezinokutsha, zisebenzisa iPVP K30 & K90 kunye/okanye imveliso yolwelo ukomeleza amandla aluhlaza.
*I-PVP K15, K17, K30, K60 & K90 kunye/okanye iimveliso zayo ezingamanzi ezisetyenziswa kwezolimo njengesibophelelo kunye ne-ejenti entsonkothileyo yokukhusela izityalo, ifilimu yokuqala eyayifudula ikunyango lwembewu kunye nokwaleka.
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