Hoʻohana nui ʻia nā mea momona supercritical i ka lawe ʻana, nā mea haʻuki, nā moku, aerospace, nā lako, nā mea hoʻonaninani, a me nā mea ʻē aʻe, nā mea pāʻani, nā mea pale a me nā ʻoihana pale.Ke piʻi mau nei ka noi no ka mākeke foaming.Wahi a nā helu helu o nā keʻena noiʻi, manaʻo ʻia ma ka makahiki 2030, ʻo ka nui o ka noi honua e hoʻonui i kahi kokoke i 180 biliona kālā ʻAmelika.
No ke aha i nui ai ka makemake o ka wā e hiki mai ana no nā mea hoʻoheheʻe supercritical, a he aha ke kilokilo i loaʻa i kēia mea?
ʻO ka ʻenehana hoʻoheheʻe ʻia ʻo Supercritical kahi ʻano o ka ʻenehana hoʻoheheʻe ʻana i ke kino, a ʻo ia kekahi ʻano ʻenehana microcellular foam molding.ʻO ka maʻamau, hiki ke hoʻomalu ʻia ka nui o ka pore ma 0.1-10μm, a ʻo ka nui o ka cell density maʻamau 109-1015 cell / cm3.
(1) Ke liʻiliʻi nā pūnaewele i loko o ka mea ma mua o nā hemahema o loko o nā ʻāpana waiwai, ʻaʻole e hoʻemi ʻia ka ikaika o ka mea ma muli o ke ola ʻana o nā cell;
(2) ʻO ka loaʻa ʻana o nā micropores e hoʻololi i ka piko o ka māwae i loko o ka mea, e pale ana i ka ulu ʻana o ka māwae ma lalo o ka hana o ke koʻikoʻi, a laila e hoʻomaikaʻi ai i nā waiwai mechanical o ka mea.
ʻAʻole i loaʻa i nā plastic microcellular kekahi mau waiwai kūʻokoʻa o nā mea hoʻoheheʻe maʻamau, akā loaʻa pū kekahi mau waiwai mechanical maikaʻi loa i hoʻohālikelike ʻia me nā mea foamed kuʻuna.ʻO ka noho ʻana o nā pores e hōʻemi i ka nui o nā mea i hoʻohana ʻia i ka leo like, hiki ke hoʻemi i ke kaumaha a me ka mālama ʻana i nā ʻāpana plastic.Mea, e hōʻike ana i ke kumu kūʻai kiʻekiʻe e like me 5 mau manawa i ka ikaika o ka hopena a me ke kūpaʻa luhi o ka mea, a me ka 5% -90% hōʻemi i ka nui.
Nui nā pōmaikaʻi o nā mea hoʻoheheʻe supercritical, no laila he aha nā hiʻohiʻona noi i ko mākou ola i kēlā me kēia lā?
▶▶1.Kaʻahele
Hoʻohana ʻia nā mea hoʻoheheʻe supercritical i loko o ka automotive interiors, rail transit a me nā māla ʻē aʻe, a loaʻa iā lākou nā pono kūʻokoʻa:
1) ʻAʻohe VOC, ʻaʻohe ʻala ʻokoʻa, hoʻopau loa i ka pilikia ʻala;
2) Māmā, hiki ke emi i ka 30Kg / m3, hiki ke hoʻemi i ke kaumaha o ke kaʻa holoʻokoʻa;
3) ʻOi aku ka maikaʻi o ke kaumaha māmā a me ka ikaika kiʻekiʻe, ʻoi aku ka maikaʻi o nā waiwai mechanical piha ma mua o nā mea hoʻohuhū maʻamau;
4) Non-crosslinked, recyclable;
5) ʻOi aku ka maikaʻi o ka hoʻoheheʻe ʻana i ka wela, ka haʻalulu haʻalulu, ka wai a me ka hana ʻana i ke kani.
▶▶2.Bati ikehu hou
Hoʻohana ʻia ʻo Supercritical foamed POE i nā gaskets insulation thermal no nā pihi ikehu hou, ʻoi aku ka nui o ka uku ʻana i ka ʻae ʻana o ka hui a me nā mea pale insulation thermal.I ka manawa like, loaʻa iā ia nā waiwai maikaʻi loa e like me ke kaumaha māmā, ka haʻahaʻa haʻahaʻa, ka hana creep maikaʻi, ke kūpaʻa corrosion kemika, ka hoʻohaʻahaʻa ʻana i ka uila, a me ke kūpaʻa wela maikaʻi.
▶▶3.5G noiʻoihana
Hoʻohana ʻia ka Supercritical foamed PP ma 5G radomes.ʻO kona ikaika kiʻekiʻe e hoʻokō i nā koi o ka pale makani a me nā koi anti-photo-oxidative kahiko no nā makahiki he 10 ma waho.ʻAʻole kau ka ʻili i ka wai, a he papa superhydrophobic ka ʻili e like me ka ʻili o nā lau lotus.
▶▶4.ʻai i kēlā me kēia lā
Ua hoʻohana nui ʻia ka ʻenehana hoʻoheheʻe ʻia ʻo Supercritical i nā mea kāmaʻa, a ua lilo kēia kaʻina i mea ikaika "ʻenehana ʻeleʻele" ma ke kahua o nā mea kāmaʻa, a ua hoʻolauna lohi ʻia i ka mākeke.ʻO nā mea kāmaʻa TPU e hoʻohana ana i ka ʻenehana supercritical foam ua huli hou i 99%
Ua hoʻohana ʻia ʻo TPE i hoʻohana ʻia i ka moena yoga
I nā makahiki i hala iho nei, me ka hoʻomaikaʻi mau ʻana o ka ʻenehana turbine makani o koʻu ʻāina a me ka ulu mau ʻana o ka mana i hoʻokomo ʻia i ka makani, ua hoʻemi pololei ia i nā kumukūʻai.ʻO ka ikehu makamae i ka wā i hala ua lilo i kumu ikehu hou me ke kumu kūʻai haʻahaʻa loa ma nā wahi he nui.E hoʻopau pū koʻu ʻāina i nā haʻawina no ka ʻoihana makani makani mai 2020 a 2022.
ʻO nā ʻoihana i ka ʻoihana makani makani e hoʻopau i nā waiwai liʻiliʻi i mālama ʻia e nā kōkua, e kōkua i ka hoʻohui ʻana i ka ʻoihana a hoʻemi i ka hiki ke hana ma lalo o ka hoʻoulu ʻana o ka noi mākeke, hoʻomaikaʻi i ka ʻenehana a me ka pono, a lawe mai i nā manawa kūpono i ka ʻoihana waiwai.Ke manaʻoʻiʻo nei e hoʻohana ʻia nā mea ʻala supercritical i nā kula hou aʻe i ka wā e hiki mai ana!
Ka manawa hoʻouna: ʻAukake-29-2022