Hydroxypropyl Methyl Cellulose
Hydroxypropyl methyl cellulose is nonionic cellulose ether inogadzirwa kubva kune yakanatswa machira kuburikidza nematanho etherification maitiro. Basa rayo guru nderinotevera:
1. HPMC ndeye chena kana zvishoma pashinda aputi. odorless, isina-chepfu
2. HPMC inogona kukurumidza kunyungudika mumvura inotonhora kuti iite yakajeka viscous solution; Nekuti iine imwe huwandu hwe hydrophobic methoxy boka, inogona kuputika mune mamwe manyowa sol sol
3. Iyo viscosity yeHPMC aqueous solution haina kugadzikana muhurefu hwePH3.0-10.0. Kana iyo kukosha kwePh ichiri pasi pe3 kana kupfuura anopfuura gumi, iyo viscosity ichave yakadzikira kwazvo
4. Mvura inogadziriswa yeHPMC ine mamiriro epasirese, zvekuti ine emulsification uye inochengetedza kudzikama kwehukama hwe colloid
5. Iko kushandiswa kwekushambidza kwemvura inopisa uye kunyatsonatsiridza mukati megadziriro yekugadzirira kwakaguma mune yakaderera dota
6. HPMC iri hydrophilic, akawedzera kuti dhaka, gypsum, pendi uye zvimwe zvigadzirwa kutamba yakakwirira mvura chengetedzo basa
7. HPMC ine yakanaka kudzivirira kuramba uye yakanaka viscosity kugadzikana mune refu-refu kuchengetedza
8. HPMC inogona kuderedza kuwanda pamwe nekuvandudza lubricity yekuvaka
9. HPMC inogona kuburitsa rakasimba uye rinoshanduka jira rakajeka nemafuta akanaka uye ester kuramba
| Zviratidzo | Chigadzirwa mhando | ||
| H-705A | H-705B | H-705C | |
| Methoxycontent (WT%） | 28.0 - 30.0 | 27.0 - 30.0 | 19.0 - 24.0 |
| Hydroxypropyl zvemukati (WT%） | 7.0 - 12.0 | 4.0 - 7.5 | 4.0 - 12.0 |
| Gel tembiricha (℃) | 58.0 - 64.0 | 62.0 - 68.0 | 70.0 - 90.0 |
| Kurema uremu mushure mekuomesa (WT%) | ≤ 5.0 | ||
| Kukura kweparticle | ≤ 100 mesh | ||
| PH (1% mhinduro, 25 ℃） | 4.0 - 8.0 | ||
| Viscosity (2% mhinduro, 25 ℃） | 400 - 200000 mpa.s | ||
* tembiricha yekuisa mweya, ceramic tile inonamira, yekudyidzana mumiririri, stucco jasi, plaster;
* Pendi thickening mumiriri, muchiaparadzira mumiririri uye stabilizer;
* inki indasitiri seyakaomarara mumiriri, yekuparadzira mumiririri uye inosimbisa;
* epurasitiki kuumba yekubuditsa mumiriri mumiriri, softener, mafuta
* simenti, gypsum yechipiri zvigadzirwa;
* sipo, sipo
Kushanda:
1. Mukati uye kunze madziro putty
Iyo inochengeterwa mvura midziyo yeHPMC inogadzira putty poda haigone kupera nekuda kwekuoma nekukurumidza mushure mekuvakwa, kusimbisa simba mushure mekuomesa simba .Nguva imwecheteyo inoitawo basa rekubatsira mukuvandudza chisungo.
2. Kunze kwemadziro insulation system
Kuwedzerwa kweHPMC kunogona kuvandudza kusungwa kwekusungwa pamwe nekutsvedzerera kwedope nekuvandudza kushanda kwebasa
3. Yakasanganiswa dhaka
HPMC yakanaka yekuchengetedza mvura, inogona kuva neyakareba nguva yekuvaka, kudzivirira iyo ceramic tile kurasikirwa nemvura nekukurumidza zvinotungamira kudonha, kunatsiridza chisungo simba uye shear simba
4. Gypsum base plastering uye zvigadzirwa
Kudzivirira kwekurembera kweHPMC kunogona kubvisa ripple yekuvaka uye kushandisa ikobvu coating
5. Mechaniki kupuruzira kupurasita
HPMC inogona kuvandudza fluidity yedura, inofambisa kupomha pombi, kudzivirira dhakairi dhizaini uye pombi inoburitsa
6. Cement rakaburitswa jira (rakareruka wallboard)
HPMC inogona kuvandudza imba yekunamatira yejypsum sheet mushure mekuwedzera, kugadzirisa simba rekubatana uye lubricity, uye kuverengera simba
7. Kuzvikwirisa wega
Yakaderera viscosity HPMC inokwanisa kuramba kudzivirira kwemvura uye kusimudzira kuyerera kwedota.Its kuchengetwa kwemvura kunodzivirira kupaza uye shrinkage
Kutakura / Kutakura
Zvigadzirwa zvakaputirwa mu polypropylene yakarukwa mabhegi ane polythene emukati mabhegi akabhurwa nepurasitiki, ine huremu huremu hwe 25kg paga bhagi.Tarisisa mvura uye kudzivirira kwezuva panguva yekufambisa.
