Carboxy Methyl Cellulose (CMC)
KonutaiCarboxymethyl Cellulose(CMC)
CAS: 9004-32-4
Carboxy Methyl Cellulose(CMC) e kiia ana hoki ko te KonutaiCarboxymethyl Cellulose,he ngāwari te wairewa i roto i te wai matao me te wai wera. Ko te Sodium Carboxymethyl Cellulose (CMC) he cellulose anionic wairewa-wai i ahu mai i te cellulose tūturu mā te whakarerekētanga matū. He pai ngā āhuatanga o te whakamātotoru, te pupuri wai, te hanga kiriata, te rheology me te hinu whakahinuhinu, e āhei ai te CMC ki te hipoki i ngā momo tono maha pēnei i te kai, ngā hua tiaki whaiaro, ngā peita ahumahi, ngā uku, te keri hinu, ngā rauemi hanga me ētahi atu. Ka hangaia te CMC mā te rongoā i te cellulose ki te konutai monochloroacetate i roto i te reo kawakore, ka hua ake te carboxymethylation o ngā rōpū hydroxyl (-OH) i roto i te mekameka cellulose.
Ngā āhuatanga noa
| Āhua | Paura mā ki te paura mā-parauri |
| Rahi o te matūriki | 95% te paahi i te 80 mata |
| Te taumata o te whakakapinga | 0.7-1.5 |
| Uara PH | 6.0~8.5 |
| Parakore (%) | 92 meneti, 97 meneti, 99.5 meneti |
Ngā māka rongonui
| Tono | Te māka noa | Te matotoru (Brookfield, LV, 2%Ora) | Te matotoru (Brookfield LV, mPa.s, 1%Ora) | Te Tari Whakakapinga | Te parakore |
| Mō te Peita | CMC FP5000 | 5000-6000 | 0.75-0.90 | 97% meneti | |
| CMC FP6000 | 6000-7000 | 0.75-0.90 | 97% meneti | ||
| CMC FP7000 | 7000-7500 | 0.75-0.90 | 97% meneti | ||
| Mō te Rongoā me te kai | CMC FM1000 | 500-1500 | 0.75-0.90 | 99.5% meneti | |
| CMC FM2000 | 1500-2500 | 0.75-0.90 | 99.5% meneti | ||
| CMC FG3000 | 2500-5000 | 0.75-0.90 | 99.5% meneti | ||
| CMC FG5000 | 5000-6000 | 0.75-0.90 | 99.5% meneti | ||
| CMC FG6000 | 6000-7000 | 0.75-0.90 | 99.5% meneti | ||
| CMC FG7000 | 7000-7500 | 0.75-0.90 | 99.5% meneti | ||
| Mō te hopi horoi | CMC FD7 | 6-50 | 0.45-0.55 | 55% meneti | |
| Mō te paraihe niho | CMC TP1000 | 1000-2000 | 0.95 meneti | 99.5% meneti | |
| Mō te uku | CMC FC1200 | 1200-1300 | 0.8-1.0 | 92% meneti | |
| Mō te mara hinu | CMC LV | 70max | 0.9 meneti | ||
| CMC HV | 2000max | 0.9 meneti |
Ngā Whakamahinga o te CMC i roto i ngā Ahumahi Rerekē
A. Ahumahi Kai
Kua whakaaetia te CMC hei tāpiringa kai (E466) ā, e whakamahia ana heiwhakamātotoru, whakaū, whakakōhua, me te whakakapinga ngakoi roto i ngā momo hua kai.
Ngā Whakamahinga Matua i roto i te Kai:
- Ngā Hua Miraka (Aikurīmi, Miraka Kawa, Tīhi): Ka whakapai ake i te kakano, ka ārai i te hanganga o ngā tioata huka.
- Ngā Hua Tunu: Ka whakapai ake i te pumau o te paraoa pokepoke me te roa o te wā e penapena ai.
- Inu me ngā Wai: Ka whakau i ngā wai whakapūkara, ka whakatārewa hoki i ngā matūriki.
- Ngā Ranu me ngā Whakakī: Ka whakarato i te matotoru maeneene, ā, ka ārai i te wehenga o ngā wāhanga.
- Ngā Kai Iti-Ngako, Kore-Kutene: Hei whakakapi ngako, hei whakapai ake hoki i te reka o te kai.
B. Rongoā me ngā Mea Whakapaipai
E whakamahia whānuitia ana te CMC i roto i ngā whakatakotoranga rongoā me ngā hua tiaki whaiaro nā te mea he hototahi ki te koiora, he pumau, me ōna āhuatanga whakamātotoru.
Ngā Whakamahinga Noa i roto i ngā Rongoā me ngā Mea Whakapaipai:
- Ngā Rongoā ā-Waha me ngā Tīropi: Whakamahia hei mea whakatārewatanga hei ārai i te whakapūpūtanga.
- Te Here me te Paninga Papa: Ka whakarei ake i te pakaru o te papa, ka pai ake hoki te tukunga rongoā.
- Ngā pata kanohi me ngā roimata hangai: Ka whakarato i te hinu whakahinuhinu me te pupuri i te makuku.
- Paraihe Niho me te Horoi Waha: Ka mahi hei whakamātotoru, hei whakaū hoki i te matotoru kia ōrite te matotoru.
- Tiaki Kiri me te Tiaki Makawe: Ka whakarei ake i te kakano me te makuku i roto i ngā hinu kiri, ngā kirimi, me ngā hopi horoi makawe.
C. Ngā Hopi me ngā Hua Horoi
E whakamahia ana te CMC i roto i ngā hopi horoi kakahu me ngā kaihoroi whare hei tango paru me hei ārai i te rewa.
Ngā Painga o ngā Hopi horoi:
- Ārai i te whakatakotoranga anō o te paru: Ka pupuri i ngā matūriki paru kia iri i roto i te wai, kia kore ai e piri anō ki ngā kakahu.
- Whakapai ake i te Mahi Horoi: Ka whakarei ake i te whai huatanga o te hopi horoi, ahakoa i roto i ngā āhuatanga wai mārō.
- Ka Whakanui Ake i te Pūmau o te Pahuka: Ka Āwhina ki te Waihanga i te Huka Nui, Pūmau hoki.
- Whakaiti i te Kino o te Kakahu: Ka whakarato i tētahi paparanga tiaki i runga i ngā muka, ka whakaiti i te kakahu me te haehae.
D. Te Keri Hinu me ngā Whakamahinga Ahumahi
He nui te whakamahinga o te CMC i roto i ngā wai keri hinu, ngā kakahu, te hanga pepa, ngā piripiri, me ngā paninga nā te mea he pai rawa atu ōna āhuatanga rheological.
Ngā Whakamahinga Ahumahi Matua:
- Ahumahi Hinu me te Hau: Whakamahia hei whakakīkī me te whakahaere i te ngaronga wai i roto i ngā paru keri.
- Ahumahi Pepa: Whakapai ake i te kaha o te pepa, te maeneene o te mata, me te pupuri i te mangumangu.
- Ahumahi Kakahu: Whakamahia hei whakamātotoru i roto i te tānga whakapiri me te whakatau i te rahi o te kakahu.
- Peita me ngā Paninga: Whakarei ake i ngā āhuatanga rere me te marara o ngā tae.
- Ngā Rauemi Hanga: Ka whakapai ake i te ngāwari o te mahi, te pupuri wai, me te kaha here i roto i ngā mahi sima.
| Ngā momo whakamahinga | Ngā tono motuhake | Ngā Āhuatanga i Whakamahia |
| Peita | peita rapa | Te Whakamātotoru me te Here-Wai |
| Kai | Aihikirīmi Ngā hua tunu taro | Te whakamātotoru me te whakau te whakau |
| Te keri hinu | Ngā Wai Keri Ngā Wai Whakaoti | Te whakamātotoru, te pupuri wai Te whakamātotoru, te pupuri wai |
Tākai:
Kei roto i te putea pepa paparanga e toru te hua CMC, ā, kua whakapakaritia te putea polyethylene o roto, ko te taumaha kupenga he 25kg mō ia putea.
Rokiroki:
Puritia i roto i te whare putunga matao, maroke, kia matara atu i te makuku, te rā, te ahi, te ua.
He kaihanga ngaio a Kima Chemical Co., Ltd. e tohunga ana ki ngā hua cellulose ether, tae atu kiKonutai Carboxymethyl Cellulose(CMC). Me te kaha whakaputa o te 20,000 tana ia tau, ka tukuna e Kima Chemical he whānuitanga o ngā hua cellulose kounga teitei mō ngā tono ahumahi maha. Nā te whakapau kaha a Kima Chemical ki te kounga me te whānuitanga o ngā hua CMC, ka tū mātou hei kaiwhakarato CMC pono mō ngā hua cellulose ether, e whakatutuki ana i ngā hiahia ahumahi kanorau.