Hydroxypropyl Methylcellulose
HydroxypropylMetilūruro (HPMC) te hapororo rāneihe mea whakawhitis o te Methyl cellulose ngā etere. Koiahe mā, he māwhero rānei, he kikokore, he kirikiri rāneite etera cellulosepaura. Ko te cellulose tēnei i tēnei wā ngā etere me te mahi pai rawa atu o te ao, e whakauru ana i te whakamātotoru, te whakatārewatanga, te whakamararatanga, te whakaemulsifying me te whakau. Hydroxypropyl methyl cellulose (HPMC) kāore he paitini, he ngāwari ki te whakamahi, ā, he ngāwari ki te wairewa i roto i te wai. He polyanion i roto i te wairewa, ā, he āhuatanga ā-tinana ahurei tōna. Ko te mahi motuhake ko kei raro nei:
Whakatakotoranga Ā-tinana me te Matū
| Whakatakotoranga | HPMC60E( 2910) | HPMC65F( 2906) | HPMC75K( 2208) |
| Te pāmahana o te kirikiri (℃) | 58-64 | 62-68 | 70-90 |
| Metoki (WT%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| Hydroxypropoxy (WT%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Te matotoru (cps, 2% Otinga) | 3, 5, 6, 15, 50,100, 400,4000, 10000, 40000, 60000,100000,150000,200000 | ||
HPMC taumata hangahanga
| Hanganga GHPMC hokohoko | Te matotoru (NDJ, mPa.s, 2%) | Te matotoru (Brookfield, mPa.s, 2%) |
| HPMCMP400 | 320-480 | 320-480 |
| HPMCMP60M | 48000-72000 | 24000-36000 |
| HPMCMP100M | 80000-120000 | 40000-55000 |
| HPMCMP150M | 120000-180000 | 55000-65000 |
| HPMCMP200M | 180000-240000 | 70000-80000 |
HPMC te kounga hopi horoi
| Hopi horoiGHPMC hokohoko | Te matotoru (NDJ, mPa.s, 2%) | Te matotoru (Brookfield, mPa.s, 2%) |
| HPMCMP100MS | 80000-120000 | 40000-55000 |
| HPMCMP150MS | 120000-180000 | 55000-65000 |
| HPMCMP200MS | 180000-240000 | 70000-80000 |
HPMC karaehe uku
| Uku GHPMC hokohoko | Te matotoru (NDJ, mPa.s, 2%) | Te matotoru (Brookfield, mPa.s, 2%) |
| HPMCMP4M | 3200-4800 | 3200-4800 |
| HPMCMP6M | 4800-7200 | 4800-7200 |
| HPMCMP10M | 8000-12000 | 8000-12000 |
HPMC kounga whakapaipai
| Whakapaipai GHPMC hokohoko | Te matotoru (NDJ, mPa.s, 2%) | Te matotoru (Brookfield, mPa.s, 2%) |
| HPMCMP60MS | 48000-72000 | 24000-36000 |
| HPMCMP100MS | 80000-120000 | 40000-55000 |
| HPMCMP200MS | 160000-240000 | 70000-80000 |
HPMC karaehe rongoā
| HPMC karaehe rongoā | Te matotoru (cps) | Kōrero |
| HPMC60E5 (E5) | 4.0-6.0 | HPMCHaiporomero 2910 |
| HPMC60E6 (E6) | 4.8-7.2 | |
| HPMC60E15 (E15) | 12.0-18.0 | |
| HPMC60E4000 (E4M) | 3200-4800 | |
| HPMC65F50 (F50) | 40-60 | HPMCHaiporomero 2906 |
| HPMC75K100 (K100) | 80-120 | HPMCHaiporomero 2208 |
| HPMC75K4000 (K4M) | 3200-4800 | |
| HPMC75K100000 (K100M) | 80000-120000 |
HPMC karaehe PVC
| PVC HPMC taumata | Te matotoru (cps) | Kōrero |
| HPMC60E50(E50) | 40-60 | HPMC |
| HPMC65F50 (F50) | 40-60 | HPMC |
| HPMC75K100 (K100) | 80-120 | HPMC |
HPMC kounga kai
| Kai HPMC taumata | Te matotoru (cps) | Kōrero |
| HPMC60E5 (E5) | 4.0-6.0 | HPMC E464 |
| HPMC60E15 (E15) | 12.0-18.0 | |
| HPMC65F50 (F50) | 40-60 | HPMC E464 |
| HPMC75K100000 (K100M) | 80000-120000 | HPMC E464 |
| MC 55A30000(MX0209) | 24000-36000 | MītirauroE461 |
Ngā Āhuatanga:
1. Wairewatanga: Kāore e tino wairewa i roto i te etanoru tino, te etera me te acetone, ā, ka wairewa ki roto i te wai matao hei wairewa korori mārama, hei wairewa paku pōuri rānei. Ka taea te wairewa ki roto i ētahi whakarewa waro, ā, ka taea hoki te wairewa ki roto i te whakarewa whakauru o ngā whakarewa wai-waro.
2. Ātete tote: He tino pumau i roto i ngā wairewa wai ina kitea ngā tote whakarewa, ngā irahiko waro rānei.
3. Ngā mahi a te mata: ka taea te whakamahi hei tiaki colloid, hei emulsifier me hei dispersant.
4. Te pumau o te PH: He pumau te uara PH i waenga i te 3.0~11.0. Kāore te waikawa, te kawakore rānei e pāngia e te matotoru o te wai.
Tātai ngota:
"C6H7O2(OH)3-mn(OCH3)m(OCH2CH(OH)CH3)n]x
Tātai hanganga ngota:
Ngā Whakamahinga o HPMC:
Hhidrokisiporoporo metiporoporo(HPMC) ka taea te whakamahi hei whakamātotoru, hei whakamarara, hei emulsifier, hei hanga kiriata hoki, me ētahi atu.HangangaTau HPMC ka taea te whakamahi i ngā hua i roto i ngā matū o ia rā, ngā hikohiko, ngā kapia hangai, te hanga me ngā paninga, te taumata rongoā HPMC ka taea te whakamahi i roto ipaninga papa, me ētahi atu, me te kounga kai HPMC ka taea te whakamahi hei momo tāpiringa kai.
Aratohu HPMCNgā Tohutohu:
1. Tikanga wai wera: Tāpirihia te 1/3, te 2/3 rānei o te wai ki roto i te ipu, ka whakamahana kia neke atu i te 80. Ko te hydroxypropyl methyl cellulose tuatahi(HPMC) ka taea te marara ōrite ki roto i te wai wera, kātahi ka tāpirihia te toenga o te wai matao ki roto i te paraoa wai wera, kia whakamatao i muri i te whakaoho.
2. Tikanga whakaranu paura: whakaranua te hydroxypropyl methyl cellulose(HPMC) paura me te nui ake o ētahi atu kai paura, whakamararatia kia tino maroke mā te whakaranu, kātahi ka tāpirihia he wai hei whakarewa.
3. Tikanga whakamakuku whakarewa waro: tuatahi whakamararatia, whakamakuku rānei i te hydroxypropyl methyl cellulose (HPMC) ki tētahi whakarewa waro, kātahi ka tāpirihia he wai hei whakarewa.
Rokiroki:
hiritia ki te wāhi hauhautanga, maroke hoki.
Te roa o te oranga:
e toru tau
Te tākai:
Pēke pepa 25kgs rāneimuka pahu
Wā tuku: Hanuere-01-2024