VP / VA Copolymers
* Li-Copolymers tsa Sehlopha sa Cosmetic VP / VAka lijo tse fapaneng tsa N-Vinylpyrrolidone ho Vinyl Acetate, e qhibilihang ka har'a li-solvents tse ngata tse fumanehang ka phofo, tharollo ea metsi le mofuta oa tharollo ea ethnol.Litharollo tsa metsi tsa VP / VA Copolymers ha li na ionic, ho se nke lehlakore ha ho hlokahale, Lifilimi tse hlahisoang li thata, li benyang, 'me ha li tlosoe ka metsi;Viscosity e hlakileng, ntlha e nolofatsang le kutloisiso ea metsi ho latela karo-karolelano ea VP / VA;Khokahano e ntle le li-modifiers tse ngata, li-plasticizers, li-propellants le lisebelisoa tse ling tsa litlolo, 'me hydroscopicity e fokotseha ho ea ka tekanyo ea acetate ea Vinyl.
Lintlha tsa bohlokoa tsa tekheniki:
| Sehlahisoa | |||
| Ponahalo | Bosoeu ho isa ho bosoeu bo bosoeu, phofshoana e sa phallang | Mokelikeli o bonaletsang ho isa ho o mosehla hanyane | |
| VP / VA | 60/40 | 60/40 | 70/30 |
| K Boleng | 27-35 | Lilemo tse 27-35 | Lilemo tse 27-35 |
| Li-monomers | 0.1% boholo. | 0.1% boholo. | 0.1% boholo. |
| Metsi | 5.0% boholo. | 48~52% | 48~51% |
| Litaba tse Tiileng | 95% max. | 48~51% | 48~52% |
| Molora oa Sulfate | 0.1% boholo. | 0.1% boholo. | 0.1% boholo. |
| PH Boleng (10% metsing) | 4.0~7.0 | 4.0~7.0 | 4.0~7.0 |
Lisebelisoa:
VP/VA Copolymers ke khetho e ntle haholo e le moemeli oa ho etsa lifilimi le setaele sa moriri, tse loketseng mehala e mene e neng e sebelisoa e le ho etsa lifilimi le phetoho ea viscosity, haholo lihlahisoa tsa setaele sa moriri, joalo ka Hair Gels, Aerosol gas spray, Wet look sprays. .
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* Sehlopha sa Pharmaceutical VP / VA Copolymer-Copovidonee nang le 60/40 ration ea N-Vinylpyrrolidone ho Vinyl Acetate, e qhibilihang ka har'a li-solvents tse ngata.Sollubility e ntle ka metsing, joala le lihlapolli tse ling tsa tlhaho.
Lintlha tsa bohlokoa tsa tekheniki:
| Ponahalo | Phofo e tšoeu kapa e mosehla-tšoeu kapa li-flakes, hygroscopic |
| Viscosity (Hlalosa e le K Boleng) | 25.20 ~ 30.24 |
| Solubility | E qhibiliha ka bolokolohi metsing, joala le ka methylene chloride |
| Boitsebiso | A. Infrared Absorption |
| BA 'mala o mofubelu oa hlaha | |
| 'Mala oa violet oa CA oa hlaha | |
| Peroxides (E hlalositsoe e le H2O2) | 400 ppm boholo. |
| Hydrazine | 1 ppm boholo. |
| Li-Monomers(VP+VA) | 0.1% boholo. |
| Impurity A(2-Pyrrolidone) | 0.5% boholo. |
| Litšepe tse boima (joalo ka Pb) | 20 ppm boholo. |
| Tahlehelo ka ho Omisa | 5.0% boholo. |
| Molora oa Sulfate | 0.1% boholo. |
| Litaba tsa Ethenyl Acetate | 35.3 ~ 42.0% boholo. |
| Likahare tsa naetrojene | 7.0~8.0 % |
Lisebelisoa:
Copovidone e sebelisoa haholo e le setlamo se qhibilihang ka metsi le se tlamang se ommeng lits'ebetsong tsa granulation tse metsi / tse tobileng, hape e ka sebelisoa e le lisebelisoa tsa ho etsa lifilimi.
*Setlamo sa letlapa se qhibilihang ka metsi, se loketse bakeng sa granulation e metsi kapa e omileng / lits'ebetso tsa khatello e tobileng.
* Filimi ea Pele: koae ea filimi e lumellehang bakeng sa letlapa le litlolo tsa tsoekere ho itšireletsa khahlanong le ho arohana, ho fokotsa kutloelo-bohloko ea mongobo le ho fana ka sekhomaretsi se setle sa filimi.
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* Li-Copolymers tsa Sehlopha sa Botekgeniki VP / VALi na le likhaello tse fapaneng tsa vinylpyrrolidone ho vinyl acetate 'me li fumaneha e le phofo e tšoeu kapa litharollo tse hlakileng tse hlakileng ka metsing, ethanol le isopropanol. thepa, hammoho le bokhoni ba ho laola hydrophilicity ea bona ka sebopeho sa monomer, e lebisang ts'ebelisong e pharaletseng ea indasteri.
Lintlha tsa bohlokoa tsa tekheniki:
| Sehlahisoa | |||
| Ponahalo | Phofo e tšoeu ho isa ho e bosoeu | Mokelikeli o bonaletsang ho isa ho o mosehla hanyane | |
| VP / VA | 60/40 | 60/40 | 70/30 |
| K Boleng | 27-35 | Lilemo tse 27-35 | Lilemo tse 27-35 |
| Li-monomers | 0.2% boholo. | 0.2% boholo. | 0.2% boholo. |
| Metsi | 5.0% boholo. | 48~52% | 48~51% |
| Litaba tse Tiileng | 95% max. | 48~51% | 48~52% |
| Molora oa Sulfate | 0.1% boholo. | 0.1% boholo. | 0.1% boholo. |
| PH Boleng (10% metsing) | 4.0~7.0 | 4.0~7.0 | 4.0~7.0 |
Lisebelisoa:
VP/VA copolymers ts'ebeliso ea indasteri e pharalletseng e ka har'a likhomaretsi tse qhibilihang tse chesang, li-photoresist binders le likoahelo bakeng sa pampiri ea media ea enke, filimi ea polasetiki, Temo le likaroloana tse ling.
* Ho roala holim'a pampiri, filimi, li-substrates tse ling *Likhomaretsi tse khonang ho ntša metsi
*Likhomaretsi tse qhibilihang ka metsing *Lira tse khabisang le tse sireletsang
* Photoresist / solder mask binders *Likhemikhale tsa temo
* Li-Bioadheives * Li-mask tse sireletsang
*Lema li-sprays tsa makhasi
*Khamphani e Kopanetsoeng ea Boiqapelo ea Liindasteri-Univesithi-Lipatlisiso
* SGS & ISO e netefalitsoeng
*Sehlopha sa profeshenale le se mafolofolo
* Phepelo e tobileng ea feme
*Tšehetso ea tekheniki
*Tšehetso ea Order e Nyane
*Broad Range Portfolio ea Lisebelisuoa tse tala tsa Tlhokomelo ea Motho le Lisebelisoa tse sebetsang
* Setumo sa Mmaraka oa Nako e telele
*Tshehetso ea Setoko e fumanehang
* Tšehetso ea mohloli
*Ts'ehetso ea Mokhoa oa Tefo o Fetohang
* Lihora tse 24 Karabo & Tšebeletso
*Tsamaiso ea Ts'ebeletso le Lisebelisoa
