He tauira hopi horoi HEMC
He tauira hopi horoi HEMCKo te Hydroxyethyl methylcellulose he paura ma, kāore he kakara, kāore he reka, kāore he paitini, ka taea te whakarewa ki te wai matao hei hanga i tētahi otinga matotoru mārama. He āhuatanga ōna o te whakamātotoru, te here, te marara, te whakaemulsification, te hanga kiriata, te whakatārewatanga, te mimiti, te whakatārewatanga, te mahi mata, te pupuri makuku me te colloid tiaki. Nā te mea he mahi mata te otinga wai, ka taea te whakamahi hei colloid tiaki, hei emulsifier me te dispersant. He pai te hydrophilicity o te otinga wai Hydroxyethyl methyl cellulose, ā, he kaihoko pupuri wai whai hua.
He tauira hopi horoi HEMCHydroxyethylMetiruCelulosee mōhiotia ana ko te Methyl Hydroxyethyl Cellulose (MHEC), Ka whakaritea mā te whakauru i ngā whakakapinga ethylene oxide (MS 0.3~0.4) ki roto i te methyl cellulose (MC). He pai ake tōna ātete ki te tote i tērā o ngā polymer kāore i whakarerekētia. He teitei ake hoki te pāmahana tiēre o te methyl cellulose i tērā o te MC.
Ko te HEMC mō te momo hopi horoi he paura mā, he kōwhai paku rānei, ā, kāore he kakara, kāore he reka, kāore hoki he paitini. Ka taea te rewa ki te wai matao me ngā whakarewa rauropi hei hanga i tētahi otinga matotoru mārama. He kaha te mahi o te mata o te wai, he mārama teitei, he pumau kaha, ā, kāore tōna rewa ki te wai e pāngia e te pH. He pānga whakamātotoru me te ārai-huka i roto i ngā hopi horoi me ngā kirimi kaukau, ā, he pupuri wai me ngā āhuatanga hanga kiriata pai mō te makawe me te kiri. Nā te pikinga nui o ngā rauemi mata taketake, mā te whakamahinga o te cellulose (whakamātotoru ārai-huka) i roto i ngā hopi horoi me ngā kirimi kaukau ka taea te whakaiti i ngā utu me te whakatutuki i ngā hua e hiahiatia ana.
Ngā Āhuatanga o te Hua:
1. Wairewatanga: wairewa i roto i te wai me ētahi whakarewa waro. Ka taea te wairewa i te HEMC ki te wai matao. Ko tōna kukū teitei rawa ka whakatauhia e te matotoru anake. Ka rerekē te wairewatanga me te matotoru. Ko te iti o te matotoru, ko te nui ake o te wairewatanga.
2. Ātete tote: Ko ngā hua HEMC he etera cellulose kore-ionic, ehara i te polyelectrolytes. Nō reira, ina kitea ngā tote whakarewa, ngā electrolytes waro rānei, he pumau tonu i roto i ngā wairewa wai, engari mā te tāpiri nui o ngā electrolytes ka puta he kirikiri me te ua.
3. Te ngohe o te mata: I te mea he mahi ngohe o te mata te otinga wai, ka taea te whakamahi hei kaihoko tiaki colloidal, hei emulsifier me hei dispersant.
4. Te ira wera: Ina whakamahanahia te otinga wai o te hua HEMC ki tētahi pāmahana, ka memeha, ka kirikiri, ka puta he putunga, engari ina whakamatao tonu, ka hoki ki te āhua taketake o te otinga, ā, ka puta tēnei kirikiri me te putunga. Ko te pāmahana te nuinga e whakawhirinaki ana ki ō rātou hinu whakahinuhinu, ngā āwhina whakatārewatanga, ngā colloid tiaki, ngā emulsifier me ētahi atu.
5. Te koretake o te pākia o te tinana, te iti o te kakara me te haunga: Nā te mea kāore e taea te whakapūkara i te HEMC, ā, he iti hoki te kakara me te haunga, he whānuitia te whakamahinga i roto i te kai me te rongoā.
6. Ātete ki te harore: He pai te kaha o te HEMC ki te ārai i te harore, ā, he pai te pumau o te matotoru i te wā e rongoatia ana mō te wā roa.
7. Te pumau o te PH: Kāore te waikawa, te kawakore rānei e pāngia e te matotoru o te wai hua HEMC, ā, he pumau te uara PH i roto i te awhe o te 3.0.-11.0.
Taumata Hua
| HEMCmāka | Te matotoru (NDJ, mPa.s, 2%) | Te matotoru (Brookfield, mPa.s, 2%) |
| HEMCMH60M | 48000-72000 | 24000-36000 |
| HEMCMH100M | 80000-120000 | 40000-55000 |
| HEMCMH150M | 120000-180000 | 55000-65000 |
| HEMCMH200M | 160000-240000 | Minimum70000 |
| HEMCMH60MS | 48000-72000 | 24000-36000 |
| HEMCMH100MS | 80000-120000 | 40000-55000 |
| HEMCMH150MS | 120000-180000 | 55000-65000 |
| HEMCMH200MS | 160000-240000 | Minimum70000 |
Te whānuitanga o te whakamahinga o te cellulose matū o ia rā HEMC:
Whakamahia ki te hopi horoi makawe, te horoi tinana, te horoi kanohi, te hinu kiri, te kirīmi, te toner, te conditioner, ngā hua whakapaipai, te paraihe niho, te horoi waha, me te wai mirumiru taonga takaro.
Te tūranga ohopi horoikaraehe cellulose HEMC:
I roto i ngā mahi whakapaipai, e whakamahia ana mō te whakamātotoru whakapaipai, te whakahuka, te whakapūmau i te wai, te horapa, te piri, te hanga kiriata me te whakapai ake i te mahi pupuri wai, e whakamahia ana ngā hua matotoru-nui hei whakamātotoru, ā, ko ngā hua matotoru-iti te nuinga mō te whakatārewatanga me te horapa. Te hanga kiriata.
Pte penapena, te whakakorenga me te rokiroki
(1) I tākaihia ki roto i te putea polyethylene hiato pepa-kirihou, i te putea pepa rānei, 25KG/pēke;
(2) Kia rere tonu te hau i roto i te wāhi rokiroki, karohia te whiti tika o te rā, me te waiho kia matara atu i ngā pūtake ahi;
(3) Nā te mea he hihiko te hydroxyethyl methyl cellulose HEMC, kaua e tukuna ki te hau. Me hiritia, me rongoa hoki ngā hua kāore i whakamahia, ā, me tiaki hoki i te makuku.
Pēke pepa 25kg kei roto me ngā pēke PE.
20'FCL: 12Tana me te papa reti, 13.5Tana kāore he papa reti.
40'FCL: 24Tana me te papa reti, 28Tana kāore he papa reti.
Wā tuku: Hanuere-01-2024