ʻO nā uhi wai: He kahawai mau o nā hanana

Pehea ke kūlana ma ka mākeke ʻaʻahu wai?

Kūpono mau nā wānana mākeke e like me ka mea i manaʻo ʻia no kahi ʻāpana i kākoʻo ʻia e kona kūlike kaiapuni. ʻAʻole naʻe nā mea eco credentials i nā mea a pau, me ke kumu kūʻai a me ka maʻalahi o ka noi ʻana i nā mea koʻikoʻi.

Ua ʻae nā ʻoihana noiʻi i ka ulu mau ʻana no ka mākeke uhi wai wai honua. Hōʻike ʻo Vantage Market Research i kahi waiwai o EUR 90.6 biliona no ka mākeke honua ma 2021 a me ka papahana e hōʻea i ka waiwai o EUR 110 biliona e 2028, ma kahi CAGR o 3.3% ma luna o ka wā wānana.

Hāʻawi nā mākeke a me nā mākeke i kahi loiloi like o ka ʻāpana wai i ka makahiki 2021, ma ka EUR 91.5 biliona, me kahi CAGR ʻoi aku ka maikaʻi o 3.8% mai 2022 a 2027 a hiki i ka EUR 114.7 biliona. Manaʻo ka ʻoihana e hōʻea ka mākeke i ka EUR 129.8 biliona e 2030 me ka piʻi ʻana o CAGR i 4.2% mai 2028 a 2030.

Kākoʻo ka ʻikepili a IRL i kēia ʻike, me ka CAGR holoʻokoʻa o 4% no ka mākeke wai wai, i kēia manawa no ka manawa 2021 a 2026. Hāʻawi ʻia nā kumukūʻai no kēlā me kēia ʻāpana ma lalo a hāʻawi i nā ʻike nui aʻe.

Ka palena no ka mahele makeke nui aku

ʻO ka uhi ʻana o ka hale kālai'āina e hoʻomalu i ka nui o ke kūʻai aku a me ka nui o ka honua ma mua o 80% o ka māhele mākeke e like me ka IRL, nāna i hōʻike i ka nui o 27.5 miliona tons no kēia māhele huahana ma 2021. Manaʻo ʻia kēia e hiki i kahi kokoke i 33.2 miliona tonnes e 2026, steadily. ke hoʻonui nei i kahi CAGR o 3.8%. ʻO kēia ulu nui ma muli o ka piʻi ʻana o ka noi ma muli o nā hana kūkulu ʻana ma mua o ka hoʻololi nui ʻana mai nā ʻano uhi ʻē aʻe i hāʻawi ʻia he noi kēia kahi i loaʻa ai i nā pale wai i kahi paʻa paʻa.

Hōʻike ʻo Automotive i ka ʻāpana lua-nui loa me ka ulu ʻana o ka makahiki he 3.6%. Kākoʻo nui ʻia kēia e ka hoʻonui ʻia ʻana o ka hana kaʻa ma Asia, ʻo ia hoʻi ʻo Kina a me India, i ka pane ʻana i ka noi o nā mea kūʻai.

ʻO nā noi hoihoi me ka laulā no ka uhi ʻana i ka wai e hopu i ka ʻāpana ʻoi aku i nā makahiki e hiki mai ana me nā uhi lāʻau ʻoihana. E kōkua ka hoʻomohala ʻenehana i ka piʻi maikaʻi o ka māhele mākeke ma lalo o 5% ma kēia ʻāpana - mai 26.1% i 2021 a i kahi wānana 30.9% i 2026 e like me IRL. ʻOiai ʻo nā noi kai e hōʻike ana i ka ʻāpana noi liʻiliʻi loa i hoʻopaʻa ʻia ma 0.2% o ka nui o ka mākeke wai wai, ke hōʻike nei kēia i ka piʻi ʻana o 21,000 metric tonnes ma mua o 5 mau makahiki, ma kahi CAGR o 8.3%.

ʻO nā mea hoʻokele āpana

Ma kahi o 22% wale nō o nā uhi āpau ma ʻEulopa i lawe ʻia i ka wai [Akkeman, 2021]. Eia nō naʻe, ma kahi ʻāpana kahi e hoʻoikaika nui ʻia ai ka noiʻi a me ka hoʻomohala ʻana e nā lula e hoʻohaʻahaʻa i nā VOC, e like me ka hihia ma ʻAmelika ʻĀkau, ua lilo nā uhi wai e hoʻololi i nā mea i loaʻa i nā solvents i wahi wela noiʻi. ʻO nā ʻoihana kaʻa, pale a me ka uhi lāʻau nā wahi ulu nui

Ma Asia-Pacific, ma Kina a me India, pili nā mea hoʻokele mākeke koʻikoʻi i ka wikiwiki o ka hana kūkulu, urbanization a hoʻonui i ka hana automotive a e hoʻomau i ke alakaʻi i ka noi. Aia ka nui o ka nui no Asia-Pākīpika ma mua o ka hale kūkulu hale a me ka automotive, no ka laʻana, ma muli o ka piʻi ʻana o ka noi no nā lako lāʻau a me nā mea uila e hoʻomaikaʻi nui ʻia mai nā uhi wai.

Ma ka honua holoʻokoʻa, ʻo ka hoʻoikaika mau ʻana i ka ʻoihana a me ka koi o nā mea kūʻai aku no ka hoʻomau ʻoi aku ka nui e hōʻoiaʻiʻo i ka ʻoihana lawe wai i mea koʻikoʻi no ka hana hou a me ka hoʻopukapuka.

Hoʻohana nui ʻia nā resins acrylic

ʻO nā resins Acrylic kahi papa e ulu wikiwiki ana o nā resins uhi i hoʻohana ʻia i ka laulā o nā noi no kā lākou kemika a me nā ʻano mechanical a me nā waiwai aesthetic. He kiʻekiʻe ke kiʻekiʻe o ka uhi ʻana i ka wai i loko o nā loiloi pōʻaiapuni o ke ola a ʻike i ka koi ikaika loa i nā ʻōnaehana no nā kaʻa kaʻa, kūkulu hale a me nā noi hana. Ua wānana ʻo Vantage i ka kemika acrylic e ʻoi aku ma mua o 15% o ka huina kūʻai ma 2028.

ʻO ka epoxy a me ka polyurethane coating resins e hōʻike ana i nā māhele ulu kiʻekiʻe.

ʻO nā pōmaikaʻi nui i ka ʻāpana wai ʻoiai ke mau nei nā pilikia mua

Hoʻokumu maoli ka ʻōmaʻomaʻo a me ka hoʻomohala hoʻomau i ka nānā ʻana i nā uhi wai-wai no ko lākou ʻoi aku ka maikaʻi o ke kaiapuni i hoʻohālikelike ʻia me nā mea ʻē aʻe. Me ka liʻiliʻi a ʻaʻohe mea hoʻohuihui organik a i ʻole nā ​​​​pollutants ea, ʻoi aku ka paʻakikī o nā lula e paipai i ka hoʻohana ʻana i nā kemika lawe ʻia i ka wai ma ke ʻano he mea e kaupalena ʻia ai nā hoʻokuʻu ʻana a pane aku i ke koi no nā huahana eco-friendly. Ke ʻimi nei nā ʻenehana ʻenehana hou e maʻalahi i ka hoʻohana ʻana i ka ʻenehana lawe wai i nā ʻāpana mākeke i makemake ʻole e hoʻololi ma muli o ke kumukūʻai a me nā hopohopo hana.

ʻAʻohe mea e pakele ai i ke kumukūʻai kiʻekiʻe e pili ana i nā ʻōnaehana wai, inā pili ia i ka hoʻokomo ʻana i ka R&D, nā laina hana a i ʻole ka noi maoli, e koi pinepine ai i kahi kiʻekiʻe o ka ʻike. ʻO ka piʻi ʻana o nā kumukūʻai hou i nā mea maka, nā lako a me nā hana e noʻonoʻo nui i kēia.

Eia kekahi, ʻo ka loaʻa ʻana o ka wai i loko o nā uhi e pilikia i nā kūlana kahi e pili ai ka haʻahaʻa a me ka mahana i ka maloʻo. Hoʻopili kēia i ka hoʻohana ʻana i ka ʻenehana lawe wai no nā noi ʻoihana ma nā wahi e like me ka Middle East a me Asia-Pacific inā ʻaʻole hiki ke hoʻomalu maʻalahi ʻia nā kūlana - e like me ka hiki me nā noi kaʻa me ka hoʻohana ʻana i ka mālama wela kiʻekiʻe.

Ma hope o ke kālā

ʻO nā hoʻopukapuka hou e nā mea pāʻani nui e kākoʻo i nā ʻano mākeke i wānana ʻia:

• Ua hoʻolilo ʻo PPG i ʻoi aku ma mua o EUR 9 miliona e hoʻonui i kāna hana ʻEulopa i nā ʻāpana OEM automotive e hana i nā basecoats wai.
• Ma Kina, ua hoʻokomo ʻo Akzo Nobel i kahi laina hana hou no nā uhi wai. Hoʻonui kēia i ka hiki e like me ka manaʻo e hoʻonui nui ʻia ka noi no VOC haʻahaʻa, nā pena wai-wai no ka ʻāina. ʻO nā mea pāʻani mākeke ʻē aʻe e ʻimi nei i nā manawa kūpono ma kēia ʻāina ʻo Axalta, nāna i kūkulu i kahi mea kanu hou e hoʻolako i ka mākeke automotive ulu o Kina.

Manaʻo hanana

ʻO nā ʻōnaehana wai ka mea nui o ka EC Conference Bio-based and Water-based Coatings ma Nowemapa 14 a me 15 ma Berlin, Kelemānia.. Ma ka ʻaha kūkā e aʻo ai ʻoe e pili ana i nā mea hou loa i ka bio-based a me ka wai-based coatings.