He pēhea te āhua o te mākete ā-rohe me tāwāhi mō te etera cellulose kore-ionic?

(1)Tirohanga whānui o te mākete etera cellulose kore-ionic o te ao:

Mai i te tirohanga o te tohatoha o te kaha whakaputa o te ao, 43% o te katoa o te aote etera celluloseI ahu mai te whakaputanga o te tau 2018 i Āhia (79% o te whakaputanga o Āhia i Haina), 36% i Ūropi ki te Hauāuru, 8% i Amerika ki te Raki. Mai i te tirohanga o te tono mō te cellulose ether o te ao, ko te whakamahinga o te cellulose ether o te ao i te tau 2018 he tata ki te 1.1 miriona tana. Mai i te tau 2018 ki te 2023, ka piki te whakamahinga o te cellulose ether i te tere toharite ā-tau o te 2.9%.

Tata ki te haurua o te katoa o te cellulose ether e whakamahia ana i te ao ko te cellulose ionic (e tohuhia ana e te CMC), e whakamahia ana i roto i ngā hopi horoi, ngā tāpiringa mara hinu me ngā tāpiringa kai; tata ki te kotahi-hautoru ko te methyl cellulose kore-ionic me ōna matū e pā ana ki tēnei (e tohuhia ana e teHPMC), ā, ko te toenga o te ono ko te hydroxyethyl cellulose me ōna hua me ētahi atu cellulose ethers. Ko te tipu o te hiahia mō ngā cellulose ethers kore-ionic e ahu mai ana i ngā tono i roto i ngā mara o ngā rauemi hanga, ngā paninga, te kai, te rongoā, me ngā matū o ia rā. Mai i te tirohanga o te tohatoha rohe o te mākete kaihoko, ko te mākete Āhia te mākete tino tere te tipu. Mai i te tau 2014 ki te 2019, ko te tere tipu ā-tau o te hiahia mō te cellulose ether i Āhia i eke ki te 8.24%. I roto i ēnei, ko te hiahia matua i Āhia i ahu mai i Haina, e 23% o te hiahia whānui o te ao.

(2)Tirohanga whānui o te mākete etera cellulose kore-ionic ā-rohe:

I Haina, ko ngā etera cellulose ionic e tohuhia ana eCMCi whakawhanakehia i mua ake nei, ā, he tukanga whakaputa kua tino pakeke, he nui hoki te kaha whakaputa. E ai ki ngā raraunga IHS, kua tata ki te haurua o te kaha whakaputa o ngā hua CMC taketake o te ao kua nohoia e ngā kaihanga Hainamana. I tīmata te whanaketanga o te etera cellulose kore-ionic i tōku whenua i te mutunga o te wā, engari he tere te tere o te whanaketanga.

E ai ki ngā raraunga o te China Cellulose Industry Association, ko te kaha whakaputa, te putanga me te hoko o ngā ethers cellulose kore-ionic o ngā umanga ā-rohe i Haina mai i te tau 2019 ki te 2021 koia ēnei:

Whai muri i ngā tau maha o te whanaketanga, kua tino ahu whakamua te mākete etera cellulose kore-ionic o Haina. I te tau 2021, ka eke te kaha whakaputa kua hoahoatia mō te HPMC rauemi hanga ki te 117,600 tana, ko te putanga ka 104,300 tana, ā, ko te rahinga hoko ka 97,500 tana. Ko te tauine ahumahi nui me ngā painga o te rohe kua tino kitea te whakakapinga ā-rohe. Heoi, mō ngā hua HEC, nā te tīmatanga o te R&D me te whakaputa i tōku whenua, te tukanga whakaputa uaua me ngā arai hangarau teitei, he iti noa te kaha whakaputa o nāianei, te whakaputa me te rahinga hoko o ngā hua ā-rohe HEC. Heoi, i ngā tau tata nei, i te mea kei te piki haere tonu te haumi a ngā umanga ā-rohe ki te rangahau me te whanaketanga, te whakapai ake i te taumata hangarau me te whakawhanake kaha i ngā kiritaki o raro, kua tere te tipu o te whakaputa me te hoko. E ai ki ngā raraunga mai i te China Cellulose Industry Association, i te tau 2021, ko ngā umanga nui o te rohe HEC (kei roto i ngā tatauranga a te umanga, he mea hanga katoa) he 19,000 tana te kaha whakaputa, he 17,300 tana te putanga, ā, he 16,800 tana te rahinga hoko. I roto i ēnei, i piki ake te kaha whakaputa mā te 72.73% i ia tau ki te whakataurite ki te tau 2020, i piki ake te putanga mā te 43.41% i ia tau, ā, i piki ake te rahinga hoko mā te 40.60% i ia tau.

Hei tāpiritanga, he nui te pānga o te nui o ngā hoko o HEC ki te nui o te hoko e te tono o te mākete i raro iho. Hei te mara tono nui rawa atu o HEC, he hononga pai te umanga paninga ki te umanga HEC e pā ana ki te putanga me te tohatoha mākete. Mai i te tirohanga o te tohatoha mākete, ko te mākete umanga paninga kei Jiangsu, Zhejiang me Shanghai i te Rawhiti o Haina, Guangdong i te Tonga o Haina, te takutai tonga-mā-rāwhiti, me Sichuan i te Tonga-mā-uru o Haina. I roto i ēnei, ko te putanga paninga i Jiangsu, Zhejiang, Shanghai me Fujian e 32% te nui, ā, ko tērā i Haina ki te Tonga me Guangdong e 20%. 5 i runga ake nei. Ko te mākete mō ngā hua HEC kei Jiangsu, Zhejiang, Shanghai, Guangdong me Fujian te nuinga. Ko te HEC e whakamahia ana i tēnei wā i roto i ngā paninga hoahoanga, engari he pai mō ngā momo paninga wai katoa e pā ana ki ngā āhuatanga o tana hua.

I te tau 2021, e matapaetia ana ko te katoa o ngā putanga ā-tau o ngā paninga o Haina e tata ana ki te 25.82 miriona tana, ā, ko te putanga o ngā paninga whare me ngā paninga ahumahi e 7.51 miriona tana me te 18.31 miriona tana ia. 6. I tēnei wā, e 90% o ngā paninga whare ngā paninga wai, ā, e 25% te nui, e matapaetia ana ko te whakaputanga peita wai o tōku whenua i te tau 2021 e tata ana ki te 11.3365 miriona tana. I roto i te ariā, ko te nui o te HEC i tāpirihia ki ngā peita wai he 0.1% ki te 0.5%, i tatauhia i runga i te toharite o te 0.3%, me te whakaaro ka whakamahia e ngā peita wai katoa te HEC hei tāpiri, ko te hiahia ā-motu mō te HEC kounga peita he tata ki te 34,000 tana. E ai ki te hanga paninga katoa o te ao, e 97.6 miriona tana i te tau 2020 (ko ngā paninga whare te 58.20%, ā, ko ngā paninga ahumahi te 41.80%), e kiia ana ko te hiahia o te ao mō te paninga HEC kounga tata ki te 184,000 tana.

Hei whakarāpopototanga, i tēnei wā, kei te iti tonu te wāhi mākete o te HEC paninga o ngā kaihanga o roto i Haina, ā, ko te nuinga o te wāhi mākete o roto ko ngā kaihanga o te ao, ko Ashland o te Hononga o Amerika, ā, he nui te wāhi hei whakakapinga ā-rohe. Mā te whakapai ake i te kounga o ngā hua HEC ā-rohe me te whānui ake o te kaha whakaputa, ka whakataetae anō ki ngā kaihanga o te ao i te mara o raro e tohuhia ana e ngā paninga. Ko te whakakapinga ā-rohe me te whakataetae mākete o te ao ka noho hei ia whanaketanga matua o tēnei ahumahi i roto i tētahi wā i te heke mai.

Ko te MHEC te mea e whakamahia nuitia ana i roto i te ao hanga whare. He maha ngā wā e whakamahia ana i roto i te moata sima hei whakapai ake i tōna pupuri wai, hei whakaroa i te wā whakatakoto o te moata sima, hei whakaiti i tōna kaha piko me te kaha pēhi, hei whakanui ake hoki i tōna kaha kume hononga. Nā te ira ira o tēnei momo hua, he iti ake te whakamahinga i roto i te ao paninga, ā, he whakataetae nui ki te HPMC i roto i te ao hanga whare. He ira ira tō te MHEC, engari he teitei ake i te HPMC, ā, i te pikinga ake o te ihirangi o te hydroxy ethoxy, ka neke tōna ira ira ki te ahunga o te pāmahana teitei. Mena ka whakamahia i roto i te moata whakaranu, he pai ki te whakaroa i te paru sima i te pāmahana teitei. He pai te tauhohenga hikohiko nui, te whakanui ake i te tere pupuri wai me te kaha here kume o te paru me ētahi atu pānga.

Ko te tauine haumi o te umanga hanga, te rohe hanga whenua, te rohe kua oti, te rohe whakapaipai whare, te rohe whakahou whare tawhito me ō rātou huringa koia ngā mea matua e pā ana ki te tono mō te MHEC i te mākete o roto. Mai i te tau 2021, nā te pānga o te mate urutā hou o te niumōnia karauna, te ture kaupapa here whenua, me ngā mōrearea moni o ngā kamupene whenua, kua heke te angitu o te umanga whenua o Haina, engari he umanga nui tonu te umanga whenua mō te whanaketanga ōhanga o Haina. I raro i ngā mātāpono whānui o te "pehi", "te aukati i te tono koretake", "te whakatau i ngā utu whenua, te whakatau i ngā utu whare, me te whakatau i ngā tumanakohanga", e aro nui ana ki te whakatikatika i te hanganga tuku wā-waenga me te wā-roa, me te pupuri tonu i te haere tonu, te pumau, me te ōrite o ngā kaupapa here ture, me te whakapai ake i te mākete whenua wā-roa. He tikanga whakahaere whai hua hei whakarite i te whanaketanga wā-roa, pumau me te hauora o te mākete whenua. I te heke mai, ko te whanaketanga o te umanga whenua ka nui ake te kounga o te whanaketanga me te kounga teitei me te tere iti. Nō reira, ko te hekenga o te hua o te umanga hoko whenua i tēnei wā, nā te whakatikatika ā-wāhanga o te umanga i roto i te tukanga whanaketanga hauora, ā, kei te wātea tonu te wāhi mō te whanaketanga o te umanga hoko whenua ā muri ake nei. I taua wā anō, e ai ki te "Mahere Tau Rima 14 mō te Whakawhanaketanga Ōhanga me te Hapori ā-Motu me te Whakatakotoranga Whāinga Roa mō te tau 2035", e whakaarohia ana kia hurihia te momo whanaketanga tāone, tae atu ki te whakateretere i te whakahoutanga tāone, te whakarerekē me te whakapai ake i ngā hapori tawhito, ngā wheketere tawhito, ngā mahi tawhito o ngā wāhi pupuri taonga pēnei i ngā poraka tawhito me ngā kāinga tāone, me te whakatairanga i te whakahoutanga o ngā whare tawhito me ētahi atu whāinga. Ko te pikinga ake o te hiahia mō ngā rauemi hanga i roto i te whakahoutanga o ngā whare tawhito he huarahi nui hoki mō te whakawhānui ake i te wāhi mākete MHEC ā muri ake nei.

E ai ki ngā tatauranga a te Rōpū Ahumahi Pūmua o Haina, mai i te tau 2019 ki te tau 2021, ko te putanga o te MHEC e ngā umanga ā-rohe he 34,652 tana, 34,150 tana me te 20,194 tana, ā, ko te nui o ngā hoko he 32,531 tana, 33,570 tana me te 20,411 tana, e whakaatu ana i te hekenga whānui. Ko te take matua koMHECme te HPMC, ā, e whakamahia ana mō ngā rauemi hangahanga pēnei i te moata. Heoi, he nui ake te utu me te utu hoko o te MHEC i tērā oHPMCI roto i te horopaki o te tipu tonu o te kaha whakaputa HPMC ā-rohe, kua heke te hiahia o te mākete mō te MHEC. I te tau 2019. I te tau 2021, ko te whakataurite i waenga i te putanga MHEC me te HPMC, te rahinga hoko, te utu toharite, me ētahi atu koia tēnei: