He maha ngā momo cellulose, ā, he aha ngā rerekētanga o ā rātou whakamahinga?

He pūhui taiao maha ngā mahi a te cellulose, he nui hoki, e kitea ana i roto i ngā pakitara pūtau o ngā tipu, e tautoko ana i te hanganga me te pakari. He mea hanga mai i ngā waeine hukahuka e honoa ana mā roto i ngā hononga β-1,4-glycosidic. Ahakoa he matū ōrite te cellulose, ko te huarahi e whakaritea ai, e tukatukahia ai, ka puta he momo rerekē me ngā āhuatanga me ngā whakamahinga rerekē.

1.Te Pūtau Matotoru Kiriata (MCC):

MCCka hangaia mā te rongoā i ngā muka cellulose ki ngā waikawa kohuke, ka hua ake he matūriki tioata iti.
Ngā Whakamahinga: E whakamahia whānuitia ana hei whakapūpū, hei here, hei wawahi hoki i roto i ngā hanganga rongoā pērā i ngā papa me ngā kāpū. Nā tōna āhua kore mahi me te tino ngāwari ki te pēhi, ka whakarite te MCC i te tohatoha ōrite o te rongoā, ā, ka āwhina i te tukunga o te rongoā.

2. Asetati Cellulose:

Ka whiwhihia te cellulose acetate mā te acetylating cellulose ki te acetic anhydride, te waikawa acetic rānei.
Ngā Whakamahinga: E whakamahia whānuitia ana tēnei momo cellulose i roto i te hanga muka mō ngā kakahu, tae atu ki ngā kākahu me ngā whakapaipai. E whakamahia ana hoki i roto i te hanga tātari hikareti, kiriata whakaahua, me ngā momo kiriuhi rerekē nā te mea he āhua uru-haurua.

3. Etilururo:

Ka riro mai te ethylcellulose mai i te cellulose mā te tauhohe ki te ethyl chloride, ki te ethylene oxide rānei.
Ngā Whakamahinga: Nā ōna āhuatanga hanga kiriata pai rawa atu me tōna ātete ki ngā whakarewa rauropi, he pai te ethylcellulose mō te paninga i ngā papa rongoā, e whakarato ana i te tukunga whakahaere o ngā rongoā. Hei tāpiri, e whakamahia ana i roto i te hanga waituhi, piripiri, me ngā paninga motuhake.

4.Haidroksiporoporo Mītirau (HPMC):

HPMCka hangaia mā te whakakapi i ngā rōpū hydroxyl o te cellulose ki ngā rōpū methyl me te hydroxypropyl.
Ngā Whakamahinga: He mea whakamātotoru, he mea whakaū, he mea whakakōpiri hoki te HPMC i roto i ngā ahumahi maha, tae atu ki te kai, te whakapaipai, me ngā rongoā. He mea noa te kitea i roto i ngā hua tiaki whaiaro pērā i ngā hinu whakahinuhinu, ngā kirīmi, me ngā hinu whakahinuhinu, tae atu ki ngā whakamahinga kai pērā i ngā ranu, ngā ranu, me te aihikirīmi.

5. Te Konutai Carboxymethyl Cellulose (CMC):

Ka hangaia te CMC mā te rongoā i te cellulose ki te waikawa chloroacetic me te alkali.
Ngā Whakamahinga: Nā te mea he wairewa nui ki te wai, ā, he matotoru hoki,CMCe whakamahia whānuitia ana hei whakaū me te whakarerekē i te matotoru i roto i ngā hua kai, ngā rongoā, me ngā tono ahumahi. E kitea whānuitia ana i roto i ngā kai tunutunu, ngā hua miraka, te paraihe niho, me ngā hopi horoi.

6. Nitrocellulose:

Ka hangaia te nitrocellulose mā te whakaniti i te cellulose me te ranunga o te waikawa hauota me te waikawa whanariki.
Ngā Whakamahinga: Ko te nuinga o te wā e whakamahia ana mō te hanga i ngā mea pahū, ngā mea whakakikorua, me ngā kirihou celluloid. He rongonui ngā mea whakakikorua e ahu mai ana i te nitrocellulose mō te whakaoti rakau me ngā paninga motuka nā te mea he tere te maroke me te kanapa.

7. Te Pūtau Huakita:

Ka hangaia te cellulose huakita e ētahi momo huakita mā te whakapūkara.
Ngā Whakamahinga: Ko ōna āhuatanga ahurei, tae atu ki te parakore teitei, te kaha kume, me te hototahitanga koiora, e whai hua ai te cellulose huakita i roto i ngā tono hauora pēnei i te takai patunga, ngā tūāpapa hangarau kiko, me ngā pūnaha tuku rongoā.

He whānuitia ngā whakamahinga o ngā momo cellulose puta noa i ngā ahumahi rerekē, tae atu ki ngā rongoā, ngā kakahu, te kai, ngā mea whakapaipai, me te hanga. He āhuatanga ahurei tō ia momo e pai ai mō ngā whakamahinga motuhake, mai i te tautoko hanganga i roto i ngā papa rongoā ki te whakarei ake i te kakano o ngā hua kai, te noho rānei hei huarahi tauwhiro i roto i te hangarau koiora. Mā te mārama ki ēnei rerekētanga ka taea te whiriwhiri i ngā momo cellulose kia tutuki ai ngā whakaritenga mahi motuhake i roto i ngā whakamahinga rerekē.