Nga taapiri i roto i te moata - Cellulose Ether
Ko nga waahanga matua o te hanga moata
| pūnaha gel | Huihuinga |
| sima | Huihuinga noa |
| Sima Portland | kirikiri kiripaka |
| Slag Portland Cement | pākeho |
| blast blasts slag ciment | dolomite |
| kotakota | whakahiato whakapaipai |
| kotakota tapatapahi | Calcite |
| kotakota waipēhi | mapere |
| Mika | |
| raima | whakahiato marama |
| β－，α－ | Perlite |
| hemihydrate gypsum | Vermiculite |
| Waiwaiwai | karaihe pahuka |
| Ceramsite | |
| pumici |
Te whakauru
Ether Cellulose、Te paura taherapa ka taea te whakakore, te kaikawe-rangi-rangi, te poaka, te coagulant, te whakaahuru, te whakahiato, te whakamaroketanga, te aukati wai...
rauemi taiao cellulose
| puna | Ihirangi muka | |
| （puwhero) | 35 ～ 45 | |
| （kakau witi） | 40 ～ 50 | |
| (rakau) | 40 ～ 50 | |
| (bamboo) | 40 ～ 55 | |
| (jute) | 60 ～ 65 | |
| (harakeke) | 70 ～ 75 | |
| (Ramie) | 70 ～ 75 | |
| (kapok) | 70 ～ 75 | |
| (hemp) | 70 ～ 80 | |
| (karaina) | 90～ 95 | |
Ether Cellulose
Ko nga etera cellulose e tohu ana ki nga hua o te cellulose ka whakakapihia etahi, te katoa ranei o nga roopu hydroxyl i runga i te cellulose e nga roopu ether.
Ko nga momo ethers cellulose i roto i te mara o nga taonga hanga
HEC: Hydroxyethyl Cellulose Ether;Hydroxyethyl Cellulose
MC: methyl cellulose ether;Methyl Cellulose
CMC: Konutai Carboxymethyl Cellulose;Carboxyl Methyl Cellulose
MHEC: Methyl Hydroxyethyl Cellulose Ether;Methyl Hydroxyethyl Cellulose
MHPC: Methyl Hydroxypropyl Cellulose Ether;Methyl Hydroxypropyl Cellulose
Me pehea te arotake i te kounga o te cellulose ether
|
kaupapa | whakaritenga hangarau | ||||||
| MC | HPMC | HEMC | HEC | ||||
| E | F | G | K | ||||
| Waho | He paura ma, he kowhai marama ranei, karekau he matūriki taratara me te poke | ||||||
| Pai% | 8.0 | ||||||
| Ngaronga i te whakamaroke % | 6.0 | ||||||
| Te pungarehu ngongo% | 2.5 | ||||||
| pokey | Uara pokey ingoa (-10%, +20%) | ||||||
| Uara PH | 5.0~9.0 | ||||||
| Tukunga% | 80 | ||||||
| te pāmahana reera | 50~55 | 58~64 | 62~68 | 68~75 | 70~90 | ≥75 | —— |
| Ihirangi Methoxy% | 27~32 | 28~30 | 27-30 | 16.5~20 | 19~24 | 24.5~28 | —— |
| Ihirangi Hydroxypropoxy% | — | 7.0~12.0 | 4.0~7.5 | 23.0~32.0 | 4.0~12.0 | — | |
| Ihirangi Hydroxyethoxy% | — | — | — | — | — | 1.5~9.5 | |
Nga ahuatanga o te cellulose ether i roto i te kumete
| pupuri wai | ||
| ka pa ki te wa honohono | MC | whakamatotoru |
| whakarei ake te adhesion |
Ko nga take awe nui o te pupuri wai MC
Te pupuri wai
| pokey | Te moni taapiri | te rahi o te granule |
| pokey teitei Ko te teitei ake te reiti pupuri wai | Ko te nui ake o te moni taapiri Ko te teitei ake te reiti pupuri wai | Ko te pai ake o nga matūriki Ko te tere o te reeti memeha, ka tere ake te pupuri wai |
Te Painga o te MC ki te Tauritenga moata
Mana Totonu
| tohu whakarerekētanga | te rahi o te granule | pokey |
| mahi whakahaere pai Ko te teitei ake o te tohu whakarereke Ko te pai ake o te paanga anti-slip pai ake | Ko te pai ake o nga matūriki Kia tere ake te rite | Mo nga hua kaore i whakarereketia: Ko te teitei ake o te pokey, ka nui ake te nui o te taapiri Ko te matotoru ka pai ake |
Wā tuku: Feb-06-2023