FOAM hana hou |ʻOi aku ka maikaʻi o ka ʻenehana IMPFC.

ʻO ka polypropylene i hoʻonui ʻia (EPP no ka pōkole) he ʻano māmā māmā, pani-cell thermoplastic foam particle ma muli o ka polypropylene foam.He ʻeleʻele, ʻulaʻula a keʻokeʻo paha, a ʻo ke anawaena ma waena o φ2 a me 7mm.Hoʻokumu ʻia nā pahu EPP i ʻelua mau ʻāpana, paʻa a me ke kinoea.ʻO ka maʻamau, ʻo ka māhele paʻa wale nō ka helu no 2% a 10% o ka nui o ke kaumaha, a ʻo ke koena he kinoea.ʻO ka palena haʻahaʻa haʻahaʻa he 20-200 kg / m3.ʻOi aku ka maʻalahi o ke kaumaha o ka EPP ma mua o ko ka polyurethane foam ma lalo o ka hopena hoʻopaʻa ʻana i ka ikehu.No laila, he māmā ke kaumaha o nā ʻāpana pahu i hana ʻia me nā pahu EPP, maikaʻi ke kūpaʻa wela, nā waiwai cushioning maikaʻi a me nā waiwai mechanical maikaʻi loa, a he 100% degradable a recyclable.ʻO kēia mau mea maikaʻi a pau e hoʻolilo iā EPP kekahi o nā mea i hoʻohana nui ʻia i nā kula he nui, i kēlā me kēia ʻano o ko mākou ola:

Ma ke kahua kaʻa kaʻa, ʻo EPP ka hopena maikaʻi loa e hoʻokō ai i nā ʻāpana māmā, e like me nā bumpers, nā ʻokiʻoki A-pillar automotive, nā ʻaoʻao haʻalulu ʻaoʻao automotive, nā cores haʻalulu puka kaʻa, nā noho kaʻa palekana holomua, nā pahu hāmeʻa, nā ukana, nā lima lima, nā mea polypropylene foamed Hiki ke hoʻohana ʻia no nā ʻāpana e like me nā papa lalo, nā pale lā, nā panela mea kani, a me nā mea ʻē aʻe. Heluhelu: I kēia manawa, ʻo ka awelika nui o ka plastic i hoʻohana ʻia i nā kaʻa he 100-130kg / kaʻa, ʻo ia ka nui o ka noi o ka polypropylene foamed he 4-6kg. / kaʻa, hiki ke hoʻemi i ke kaumaha o nā kaʻa a hiki i 10%.

Ma ke kahua o ka hoʻopili ʻana, hiki ke hoʻohana hou ʻia a me nā pahu halihali i hana ʻia e EPP i nā hiʻohiʻona o ka mālama ʻana i ka wela, ka pale ʻana i ka wela, ka pale ʻana i ka corrosion, insulation, ke ola lōʻihi o ka lawelawe ʻana, a me nā mea ʻē aʻe, ʻaʻole i loaʻa nā pūhui organik volatile, a ʻaʻole i loaʻa nā mea hoʻokahi. he mea ʻino i ka papa ozone a i ʻole nā ​​metala koʻikoʻi ʻO ka waihona waiwai, hiki ke ʻai ma hope o ka hoʻomehana ʻana, 100% pili kaiapuni.ʻO nā ʻāpana uila pololei paha, a i ʻole ka lawe ʻana i nā meaʻai e like me ka huaʻai, ka ʻiʻo paʻa, ka ice cream, etc.Wahi a ka BASF pressure level test, hiki i ka EPP ke hoʻokō maʻamau ma mua o 100 mau pōʻai hoʻouna, e mālama nui i nā mea a hoʻemi i nā kumukūʻai hoʻopili.

Eia hou, ua hoʻohana nui ʻia ʻo EPP i ka hana ʻana i nā noho palekana keiki, e hoʻololi ana i nā mea paʻakikī paʻakikī a me nā ʻāpana polystyrene, a ua lilo ʻo ia i mea i makemake ʻia no nā mea e pono ai ka home i kēlā me kēia lā.

ʻO kahi noho keiki i kūkulu ʻia e Karwala me ka hui pū ʻana me KNOF Industries.ʻO kēia ka noho palekana keiki māmā loa ma ka mākeke, e lawe ana i nā keiki i ka pae 0-13kg a me ke kaumaha o 2.5kg wale nō, ʻo ia ka 40% haʻahaʻa ma mua o ka huahana o kēia manawa ma ka mākeke.

ʻOiai ka nui o nā noi, ʻaʻole mākou e ʻike.No ke aha la keia?No ka mea i ka wā ma mua, ʻaʻole ʻoluʻolu maikaʻi ka ʻili o ka hapa nui o ka EPP foam e hoʻohana ana i ka mold a me ka ʻenehana hoʻoheheʻe ʻana i nā ʻāpana pololei a hūnā pinepine ʻia ma hope o nā mea e like me ke kila, metala, sponge, foam, textile a me ka ʻili.No nā makahiki he nui, ua hana ʻia nā hoʻāʻo e hoʻomaikaʻi i ka maikaʻi o ka ʻili o nā ʻāpana ʻāpana ʻōpala i hana ʻia ma ka hoʻohui ʻana i ke ʻano i loko o nā lako hana.ʻO ka mea pōʻino, loaʻa pinepine kēia i nā kumukūʻai kiʻekiʻe.Manaʻo ʻia ka hoʻoheheʻe ʻana i ka hoʻoheheʻe ʻana i kahi kaʻina kūpono, akā ʻaʻole kūpono kāna mau huahana ma ke ʻano o ke kaumaha māmā, ka hoʻoulu ʻana i ka ikehu a me ka insulation.

I mea e ʻoi aku ka maikaʻi o ka ʻili o nā ʻāpana ʻōpala, hiki iā ʻoe ke koho e hoʻohana i ka ʻenehana hana laser ma hope o ka hoʻokumu ʻia ʻana o nā ʻāpana, a i ʻole e hana i ka lāʻau lamination e loaʻa ai nā ʻano ʻano like ʻole.Akā ʻo ka hoʻomaʻamaʻa hope ʻana, ʻo ia hoʻi ka hoʻohana ʻana i ka ikehu hou, e pili pū ana i ka recyclability o EPP.

Ma kēia pōʻaiapili, ua hoʻokumu ʻo T.Michel GmbH, me nā mea hana kiʻekiʻe a me nā mea hana i ka ʻoihana, i ka ʻenehana "In-Mold Foamed Particle Coating" (IMPFC), e hoʻopuʻi ana i ka manawa like me ka molding.Keia kaʻina hana hoʻohana kurtz Ersa's THERMO SELECT kaʻina hana, e hoʻoponopono pakahi i ka wela zona o ka poʻi, ka hopena i ka kiʻekiʻe-koʻikoʻi wahi ili me ka loa haʻahaʻa shrinkage.'O ia ho'i, hiki ke ho'opau koke 'ia nā moldings i hana 'ia.Hiki nō hoʻi kēia i ka hoʻoulu ʻana i ka manawa like.E koho ka uhi ʻia i ka polymer me ka ʻano like me nā ʻāpana ʻōpala, no ka laʻana, pili ka EPP i ka PP i hoʻoheheʻe ʻia.Ma muli o ka composite o kahi hoʻolālā hoʻokahi-layer, ʻo nā ʻāpana foam i hana ʻia he 100% recyclable.

ʻO kahi pū puhi ʻoihana ʻoihana mai Nordson e hoʻopuehu i ka pena i loko o nā kulu aahu a maikaʻi no ka hoʻohana pono ʻana i nā ʻāpana o loko o ka ʻōpala.Hiki i ka mānoanoa kiʻekiʻe o ka uhi ke hiki i 1.4 mm.ʻO ka hoʻohanaʻana i ka uhiʻana e hiki ai ke koho noa i ke kala a me keʻano o nā'āpana i hoʻopiliʻia, a hāʻawi i kahi ākea nui no ka hoʻonui a hoʻololi paha i ka hana o kaʻili.No ka laʻana, hiki ke hoʻohana ʻia ka uhi PP no ka pahu EPP.Lawe mai i ka pale UV maikaʻi.

ʻO ka mānoanoa o ka uhi a hiki i 1.4 mm.Hoʻohālikelike ʻia me ka hoʻoheheʻe ʻia ʻana, hana ka ʻenehana IMPFC i nā ʻāpana i hoʻoheheʻe ʻia ma mua o 60 pakeneka māmā.Ma o kēia ʻano hana, ʻoi aku ka nui o ka manaʻo o nā mea hoʻoheheʻe i hana ʻia me ka EPP.

No ka laʻana, ʻaʻole e hūnā hou ʻia nā huahana EPP foam ma hope o nā mea ʻē aʻe a i ʻole ʻia i loko o nā mea ʻē aʻe i ka wā e hiki mai ana, akā e hōʻike ākea i ko lākou nani.A, me ka ulu nui ʻana o ka noi no nā kaʻa uila i nā makahiki i hala iho nei a me ke ʻano maikaʻi o nā mea kūʻai aku e hoʻololi ana mai nā kaʻa kuʻuna i nā kaʻa uila (e like me ka International Energy Agency, manaʻo ʻia ke kūʻai ʻana o nā kaʻa uila honua i 125 miliona mau ʻāpana ma 2030. Ma 2030, Manaʻo ʻia ʻo Kina ma kahi o 70% o ke kūʻai ʻana i nā kaʻa he EVs), e hana ana i nā manawa kūpono no ka mākeke EPP.E lilo nā kaʻa i ka mākeke noi nui loa no ka EPP.Ma waho aʻe o ka ʻike ʻana i ka hoʻololi ʻana a me ka hoʻomaikaʻi ʻana i nā ʻāpana kaʻa e kū nei a me kā lākou hui, e hoʻopili ʻia ʻo EPP i nā ʻāpana hou i kūkulu ʻia, me ka ʻaʻole i kaupalena ʻia i:
I ka wā e hiki mai ana, e hoʻomau ka EPP i ka hana koʻikoʻi i ka māmā māmā, ka insulation wela, ka lawe ʻana i ka ikehu, a me nā mea ʻē aʻe ma muli o kona ākea ākea o nā waiwai maikaʻi ʻaʻole hiki ke hoʻokō ʻia e kekahi hui waiwai ʻē aʻe: ke kumu kūʻai haʻahaʻa, nā waiwai mechanical maikaʻi loa, maikaʻi formability, environmental friendly, etc. hopena.