Mvura-yakavakirwa majeti ari kukunda migove mitsva yemusika nekuda kwekuwedzera kuri kudiwa kwedzimwe nzira dzinoenderana nenharaunda.
14.11.2024
Mvura-yakavakirwa machira ari kukunda migove mitsva yemusika nekuda kwekukura kuri kudiwa kwedzimwe nzira dzine hushamwari kwezvakatipoteredza.Mabviro: irissca - stock.adobe.com
Mumakore achangopfuura, kwave nekuwedzera kutarisisa kwekuchengetedza uye mutoro wezvakatipoteredza, zvichikonzera kudiwa kwepamusoro kwemvura-based coatings. Maitiro aya anotsigirwa zvakare nezvirongwa zvekutonga zvine chinangwa chekudzikisa kuburitswa kweVOC uye kusimudzira dzimwe nzira dzekuchengetedza eco-hushamwari.
Musika wekuputira nemvura unofungidzirwa kukura kubva paEUR 92.0 bhiriyoni muna 2022 kusvika kuEUR 125.0 bhiriyoni panosvika 2030, zvichiratidza kukura kwepagore kwe3.9%. Indasitiri yekuputira mvura inoenderera mberi nekuvandudza, kugadzira maumbirwo matsva uye matekinoroji ekusimudzira mashandiro, kusimba, uye kushanda zvakanaka kwekushandisa. Sezvo kusimba kunowedzera kukosha mune zvinodiwa nevatengi uye zvinodikanwa zvekutonga, musika wemvura-wakavakirwa machira unotarisirwa kuramba uchikura.
Mumisika iri kusimukira yedunhu reAsia-Pacific (APAC), kune kudiwa kwakanyanya kwemvura-yakavakirwa machira nekuda kwematanho akasiyana ekusimudzira hupfumi uye kuwanda kwemaindasitiri. Kukura kwehupfumi kunonyanya kutungamirwa nekukura kwakanyanya uye kudyara kwakakosha mumaindasitiri akadai semotokari, zvinhu zvevatengi nemidziyo, kuvaka, uye fenicha. Iyi dunhu ndiyo imwe yenzvimbo dziri kukurumidza kukurumidza kugadzirwa uye kudiwa kwependi dzinofambiswa nemvura. Sarudzo yepolymer tekinoroji inogona kusiyana zvichienderana nekuguma-kushandisa musika chikamu uye, kusvika pamwero wakati, nyika yekushandisa. Zvakadaro, zviri pachena kuti dunhu reAsia-Pacific riri kusimuka zvishoma nezvishoma kubva kune echinyakare-based coatings kuenda kune yakakwirira-soli, mvura-based, poda coating, uye simba-anopora masisitimu.
Sustainable zvivakwa uye kukura kudiwa mumisika mitsva kunogadzira mikana
Eco-inoshamwaridzika zvivakwa, kusimba, uye yakagadziridzwa aesthetics inowedzera kushandiswa pane akasiyana maapplication. Zviitwa zvitsva zvekuvaka, kupendazve, uye kukura kwekudyara mumisika ichiri kusimukira zvinhu zvakakosha zvinopa mikana yekukura kune vanotora musika. Nekudaro, kuunzwa kwehunyanzvi hutsva uye kusagadzikana mumitengo yetitanium dioxide inopa matambudziko makuru.
Acrylic resin coatings (AR) ndeimwe yeanonyanya kushandiswa machira munzvimbo yanhasi. Aya machira chinhu chimwe-chikamu zvinhu, kunyanya preformed acrylic polymers yakanyungudutswa mune zvinonyungudutsa kuti zvishandiswe pamusoro. Mvura-based acrylic resin inopa eco-hushamwari dzimwe nzira, kuderedza kunhuhwirira uye kushandiswa kwesolvent panguva yekupenda. Nepo mabhanhire emvura achiwanzo shandiswa mukushongedza kwekushongedza, vagadziri vakagadzirawo emulsion yemvura uye dispersion resin zvinonyanya kuitirwa maindasitiri akadai semagetsi evatengi, mota, uye michina yekuvaka. Acrylic ndiyo inonyanya kushandiswa resin nekuda kwesimba rayo, kuomarara, yakanakisa solvent kuramba, kuchinjika, kukanganisa kupikisa, uye kuoma. Inosimudzira zvimiro zvepasi senge chitarisiko, kunamatira, uye kunyorova uye inopa ngura uye kukwenya kuramba. Acrylic resins yakawedzera kubatanidzwa kwavo kwemonomer kugadzira mabhaidhi emvura anoenderana nemukati uye kunze kwekushandisa. Aya mabhandi akavakirwa pane akasiyana matekinoroji, anosanganisira dispersion polymers, solution mapolymers, uye post-emulsified polymers.
Acrylic Resins Inoshanduka Nekukurumidza
Nekuwedzera kwemitemo yezvakatipoteredza uye mirau, mvura-based acrylic resin yave chigadzirwa chiri kukurumidza kukura chine maapplication akakura pamachira-akavakirwa mvura nekuda kwekuita kwayo kwakanaka. Kuti uwedzere hunhu hwe acrylic resin uye kuwedzera huwandu hwayo hwekushandisa, nzira dzakasiyana siyana dzepolymerization uye matekiniki epamusoro ekugadzirisa acrylate anoshandiswa. Aya magadzirirwo anovavarira kugadzirisa chaiwo matambudziko, kusimudzira kukura kwemvura acrylic resin zvigadzirwa, uye kupa yepamusoro zvivakwa. Kufambira mberi, kuchave nekuenderera mberi kudikanwa kwekuwedzera kuvandudza mvura-yakavakirwa acrylic resin kuti iwane yakakwirira kuita, multifunctionality, uye eco-hushamwari hunhu.
Musika wekupotera mudunhu reAsia-Pacific urikukwira zvakanyanya uye unotarisirwa kuramba uchikura nekuda kwekukura muzvikamu zvekugara, zvisiri zvekugara, uye zvemaindasitiri. Dunhu reAsia-Pacific rinobatanidza huwandu hwakasiyana hwehupfumi pamatanho akasiyana ekusimudzira hupfumi uye maindasitiri mazhinji. Kukura uku kunonyanya kukonzerwa nehuwandu hwekukura kwehupfumi. Vatambi vanotungamira vari kuwedzera kugadzirwa kwavo kwemvura-yakavakirwa machira muAsia, kunyanya muChina neIndia.
Shift muKugadzira kuenda kuAsia Nyika
Semuenzaniso, makambani epasi rose ari kushandura kugadzirwa kuenda kunyika dzeAsia nekuda kwekudiwa kwakanyanya uye kuderera kwemitengo yekugadzira, izvo zvinokanganisa kukura kwemusika. Vagadziri vanotungamira vanodzora chikamu chikuru chemusika wepasi rose. Zvigadzirwa zvepasi rese seBASF, Axalta, uye Akzo Nobel parizvino vane chikamu chakakosha chemusika weChinese wemvura. Zvakare, aya makambani ane mukurumbira pasi rose ari kushingaira kuwedzera hunyanzvi hwavo hwekuvharisa mvura muChina kusimudzira makwikwi avo. Muna Chikumi 2022, Akzo Nobel akaisa mari mumutsara mutsva wekugadzira muChina kuti uwedzere huwandu hwekuunza zvigadzirwa zvinogara. Indasitiri yekupotera muChina inotarisirwa kuwedzera nekuda kwekuwedzera kutarisisa kune yakaderera-VOC zvigadzirwa, kuchengetedza simba, uye kuderedzwa kwekubuda.
Hurumende yeIndia yakatanga chirongwa che "Make in India" chekusimudzira kukura kweindasitiri yayo. Chirongwa ichi chakanangana nezvikamu makumi maviri neshanu, zvinosanganisira mota, ndege, njanji, makemikari, kudzivirira, kugadzira, uye kurongedza. Kukura muindasitiri yemotokari kunotsigirwa nekukurumidza kukurumidza kuguta uye maindasitiri, kuwedzera kwesimba rekutenga, uye mutengo wakaderera wevashandi. Kuwedzera kwevagadziri vakuru vemotokari munyika uye kuwedzera mabasa ekuvaka, kusanganisira mapurojekiti akati wandei ane mari yakawanda, zvakakonzera kukurumidza kukura kwehupfumi mumakore achangopfuura. Hurumende iri kuisa mari muzvirongwa zvezvivakwa kuburikidza nevekunze zvakanangana nekunze (FDI), izvo zvinotarisirwa kuwedzera indasitiri yependi inofambiswa nemvura.
Musika uyu unoramba uchiona kudiwa kwakasimba kwemachira ane hushamwari kwezvakatipoteredza zvichibva pane ecological raw materials. Mabhanhire emvura ari kuwana mukurumbira nekuda kwekuwedzera kwekutarisa kwekusimba uye kuomarara kweVOC mirau. Kuunzwa kwemitemo mitsva nemirau yakaomesesa, kusanganisira zvirongwa zvakaita seEuropean Commission's Eco-chigadzirwa Certification Scheme (ECS) nemamwe masangano ehurumende, inosimbisa kuzvipira mukusimudzira nharaunda yakasvibira uye yakagadzikana ine kushoma kana kusina kunokuvadza VOC. Mitemo yehurumende muUnited States neWestern Europe, kunyanya iyo yakanangana nekusvibiswa kwemhepo, inotarisirwa kufambisa kuenderera mberi kwekutora tekinoroji nyowani, yakaderera-emission coating. Mukupindura maitiro aya, mabhandi emvura akabuda seVOC- uye asingatungamiri mhinduro, kunyanya muhupfumi hwakakura seWestern Europe neUS.
Kufambira Mberi Kunokosha Kunodiwa
Kuziva kuri kukura kwemabhenefiti eaya eco-hushamwari pendi kuri kutyaira kudiwa mumaindasitiri, ekugara, uye asiri ekugara ekuvaka zvikamu. Iko kudiwa kwekuvandudzwa kwekuita uye kusimba mumachira emvura kuri kufambisa mberi kuvandudzwa kweresin uye tekinoroji yekuwedzera. Mabhandi emvura anodzivirira uye anosimudzira iyo substrate, ichipa kune zvibodzwa zvekusimudzira nekudzikisa kushandiswa kwezvinhu zvakasvibirira uchichengetedza substrate nekugadzira machira matsva. Kunyangwe mabhanhire emvura achishandiswa zvakanyanya, pachine nyaya dzetekinoroji dzekugadzirisa, dzakadai sekuvandudza kusimba.
Musika wekuputira mvura unoramba uchikwikwidza, uine akati wandei masimba, matambudziko, uye mikana. Mafirimu emvura-akavakirwa pamvura, nekuda kwechimiro che hydrophilic ye resin uye dispersants inoshandiswa, inonetseka kuumba zvipingamupinyi zvakasimba uye kudzinga mvura. Zvinowedzera, ma surfactants, uye pigment zvinogona kukanganisa hydrophilicity. Kuti uderedze kuputika uye kuderedza kusimba, kudzora maitiro e-hydrophilic ezviputi zvemvura zvakakosha kudzivirira kubatwa kwemvura yakawandisa nefirimu "yakaoma". Kune rimwe divi, kupisa kwakanyanya uye hunyoro hushoma hunogona kukonzera kubviswa kwemvura nekukurumidza, kunyanya mune yakaderera-VOC maumbirwo, ayo anokanganisa kushanda uye kunaka kwekuputira.
Nguva yekutumira: Jun-12-2025

