Zvigadzirwa zveAnxinCel® Hydroxypropyl Methyl Cellulose zveHPMC zvinogona kuvandudzwa nezviratidzo zvinotevera muPVC:
·zvinhu zvinonyanya kushandiswa zvinomisa simbi.
· Inodzora saizi yezvikamu uye kupararira kwazvo
· Inokanganisa porosity
· Inotsanangura huremu hwePVC.
Cellulose ether yePolyvinyl Chloride (PVC)
Polyvinyl Chloride (PVC) ipolymer yethermoplastic inodhura zvishoma uye inoshanda zvakasiyana-siyana inoshandiswa zvakanyanya muindasitiri yekuvaka nekuvaka kugadzira ma profiles emagonhi nemahwindo, mapaipi (ekunwa nemvura yakasviba), waya netambo yekuputira, zvishandiso zvekurapa, nezvimwewo. Ndiyo yechitatu pakukura pasi rose thermoplastic zvinhu nehuwandu mushure me polyethylene ne polypropylene.
PVC inoshandiswa zvakanyanya mumabasa akasiyana-siyana emaindasitiri, ehunyanzvi uye ezuva nezuva kusanganisira kushandiswa kwakapararira mukuvaka, kutakura, kurongedza, magetsi/emagetsi uye ekuchengetedza hutano.
Mukushandiswa kwe vinyl chloride se suspension polymerization, system yakapararira ine simba rakananga pachigadzirwa, PVC resin, uye pamhando yekugadzirwa kwayo uye zvigadzirwa. Hydroxypropyl MethylCellulose inobatsira kuvandudza kugadzikana kwekupisa kwe resin uye kudzora kupararira kwehukuru hwe particles (nemamwe mazwi, kugadzirisa huwandu hwePVC), uye huwandu hwayo hunosvika 0.025% -0.03% yekugadzirwa kwePVC. PVC resin yakagadzirwa neHydroxypropyl MethylCellulose yepamusoro haingogone chete kuve nechokwadi chekuti inoshanda zvinoenderana nezvinodiwa zvepasi rose, asiwo inogona kuva ne physical properties dzakanaka, particle properties dzakanaka uye melting rheological behavior yakanaka.
PVC ipurasitiki inogara kwenguva refu uye inogona kushandiswa mumhando dzakasiyana-siyana, ingave yakaoma kana inochinjika, chena kana dema uye ine mavara akasiyana-siyana pakati.
Mukugadzirwa kwemasinisi ekugadzira, akadai sepolyvinyl chloride (PVC), polyvinylidene chloride, nedzimwe copolymers, suspension polymerization ndiyo inonyanya kushandiswa uye inofanira kunge iri mamonomer asingachinjiki ehydrophobic akasungirirwa mumvura. Semapolymer anonyungudika mumvura, chigadzirwa cheHydroxypropyl MethylCellulose chine basa rakanaka pamusoro uye chinoshanda sema colloidal agents anodzivirira. Hydroxypropyl MethylCellulose inogona kudzivirira zvinobudirira polymeric particles kuti isaburike uye isangane. Uyezve, kunyangwe Hydroxypropyl MethylCellulose iri polymer inonyungudika mumvura, inogona kunyungudika zvishoma muhydrophobic monomers uye inogona kuwedzera monomer porosity yekugadzira polymeric particles.
| Giredhi Rinokurudzira: | Kumbira TDS |
| HPMC 60AX50 | Dzvanya pano |
| HPMC 65AX50 | Dzvanya pano |
| HPMC 75AX100 | Dzvanya pano |