He aha inā inā hiki ke hoʻopili ʻia nā composites aniani fiber reinforced polymer (GFRP) i ka pau ʻana o ko lākou ola pono, me ka hoʻohui ʻana i nā ʻumi makahiki o nā pōmaikaʻi i hōʻoia ʻia o ka hōʻemi ʻana i ke kaumaha, ka ikaika a me ka ʻoʻoleʻa, ke kūpaʻa ʻana a me ke kūpaʻa? ʻO ia, ma kahi pōkole, ʻo ia ka hoʻopiʻi o ka ʻenehana ABM Composite.
ʻO ke aniani bioactive, nā fiber ikaika kiʻekiʻe
Hoʻokumu ʻia ma 2014, Arctic Biomaterials Oy (Tampere, Finland) ua hoʻomohala i kahi fiber aniani biodegradable i hana ʻia mai ke aniani bioactive, i wehewehe ʻia ʻo Ari Rosling, ka luna R&D ma ABM Composite, "he hana kūikawā i hoʻomohala ʻia i nā makahiki 1960 e hiki ai ke hoʻohaʻahaʻa i ke aniani ma lalo o nā kūlana physiological. magnesium, phosphates, etc., pela e hana ai i ke ano e hooulu ai i ka ulu iwi.
“He mau waiwai like kona mekīʻaha aniani ʻaʻole alkali (E-aniani).” Ua ʻōlelo ʻo Rosling, "Akā, paʻakikī kēia aniani bioactive e hana a huki i loko o nā fiber, a hiki i kēia manawa ua hoʻohana ʻia ʻo ia ma ke ʻano he pauda a putty wale nō. E like me kā mākou i ʻike ai, ʻo ABM Composite ka hui mua i hana i nā fibers aniani ikaika mai ia mea ma kahi pālākiō ʻoihana, a ke hoʻohana nei mākou i kēia mau aniani ArcBiox X4/5 e hoʻoikaika i nā ʻano plastics like ʻole, me nā polymers biodegradable ".
Nā mea kanu lāʻau
ʻO ka ʻāina ʻo Tampere, ʻelua mau hola ma ka ʻākau o Helsinki, Finland, he kikowaena no nā polymers biodegradable bio-based no nā noi olakino mai ka makahiki 1980. Hōʻike ʻo Rosling, "ʻO kekahi o nā mea kanu mua i loaʻa i ke kālepa i hana ʻia me kēia mau mea i hana ʻia ma Tampere, a ʻo ia ka mea i hoʻomaka ai ka ABM Composite! ʻo ia kā mākou hui ʻoihana lapaʻau i kēia manawa".
"He nui nā polymers biodegradable, bioabsorbable no nā implants." Ke hoʻomau neiʻo ia, "akā, mamao loa ko lākou mau mea mechanical mai ka iwi maoli. Ua hiki iā mākou ke hoʻonui i kēia mau polymers biodegradable i mea e hāʻawi ai i ka implant i ka ikaika like me ka iwi maoli ". Ua ʻike ʻo Rosling e hiki i ka lāʻau lapaʻau ArcBiox aniani fibers me ka hoʻohui ʻana o ABM ke hoʻomaikaʻi i nā waiwai mechanical o nā polymers PLLA biodegradable e 200% a 500%.
ʻO ka hopena, hāʻawi nā implants o ABM Composite i ka hana ʻoi aku ka maikaʻi ma mua o nā implants i hana ʻia me nā polymers i hoʻopaʻa ʻole ʻia, ʻoiai he bioabsorbable a hoʻoikaika i ka hoʻokumu ʻana a me ka ulu ʻana o ka iwi. Hoʻohana pū ʻo ABM Composite i nā ʻenehana hoʻokomo ʻana i ka fiber/strand no ka hōʻoia ʻana i ka hoʻonohonoho pono ʻana o ka fiber, me ka waiho ʻana i nā fibers ma ka lōʻihi holoʻokoʻa o ka implant, a me ke kau ʻana i nā fibers hou ma nā wahi nāwaliwali.
Nā noi hale a me nā ʻenehana
Me kāna ʻoihana ʻoihana olakino e ulu nei, ʻike ʻo ABM Composite e hiki ke hoʻohana ʻia nā polymers bio-based a biodegradable no nā lako kīhini, nā mea ʻoki a me nā mea ʻē aʻe o ka hale. "ʻO kēia mau polymers biodegradable maʻamau he mau waiwai mechanical maikaʻi ʻole ke hoʻohālikelike ʻia me nā plastics-based petroleum." Ua ʻōlelo ʻo Rosling, "Akā hiki iā mākou ke hoʻoikaika i kēia mau mea me kā mākou mau aniani biodegradable fibers, e hoʻolilo iā lākou i kahi koho maikaʻi loa i nā plastics kalepa i hoʻokumu ʻia i ka mōʻalihaku no ka nui o nā noi ʻenehana".
ʻO ka hopena, ua hoʻonui ʻo ABM Composite i kāna ʻoihana ʻoihana ʻenehana, i kēia manawa e hoʻohana nei i 60 poʻe. "Ke hāʻawi nei mākou i nā hoʻonā hopena hope loa (EOL)." Wahi a Rosling, "ʻO kā mākou manaʻo waiwai ʻo ka hoʻokomo ʻana i kēia mau composites biodegradable i loko o nā hana compost ʻoihana kahi e lilo ai lākou i lepo." ʻAʻole e hoʻohaʻahaʻa ʻia i loko o kēia mau mea hoʻopuehu.
ʻO ArcBiox Fiber Composite
Ua hoʻomohala ʻo ABM Composite i nā ʻano like ʻole o nā pulu aniani ArcBiox X4/5 no nā noi hoʻohui, mainā pulu pōkolea me nā mea hoʻoheheʻe ʻia i kanā fiber mauno nā hana e like me ka textile a me ka pultrusion molding. Hoʻohui ka laulā ArcBiox BSGF i nā fiber glass biodegradable me nā resins polyester bio-based a loaʻa i nā māka ʻenehana maʻamau a me nā māka ArcBiox 5 i ʻae ʻia no ka hoʻohana ʻana i nā noi pili meaʻai.
Ua noiʻi pū ʻo ABM Composite i nā ʻano polymers biodegradable a me ka bio-based me Polylactic Acid (PLA), PLLA a me Polybutylene Succinate (PBS). Hōʻike ke kiʻikuhi ma lalo nei pehea e hiki ai i nā pulu aniani X4/5 ke hoʻomaikaʻi i ka hana no ka hoʻokūkū ʻana me nā polymers maʻamau i hoʻoikaika ʻia me ka polypropylene (PP) a me ka polyamide 6 (PA6).
Ua noiʻi pū ʻo ABM Composite i nā ʻano polymers biodegradable a me bio-based, me ka Polylactic Acid (PLA), PLLA a me Polybutylene Succinate (PBS). Hōʻike ke kiʻikuhi ma lalo nei pehea e hiki ai i nā pulu aniani X4/5 ke hoʻomaikaʻi i ka hana no ka hoʻokūkū ʻana me nā polymers maʻamau i hoʻoikaika ʻia me ka polypropylene (PP) a me ka polyamide 6 (PA6).
Ka lōʻihi a me ka hoʻopili
Inā biodegradable kēia mau composites, pehea ka lōʻihi o ia mau mea? "ʻAʻole e hoʻoheheʻe kā mākou mau aniani aniani X4/5 i loko o ʻelima mau minuke a i ʻole ka pō e like me ke kō, a ʻoiai e hoʻohaʻahaʻa ko lākou mau waiwai i ka manawa, ʻaʻole ia e ʻike ʻia." Wahi a Rosling, "No ka hoʻohaʻahaʻa maikaʻi ʻana, pono mākou i nā mahana a me ka haʻahaʻa kiʻekiʻe no ka manawa lōʻihi, e like me ka mea i loaʻa i loko o ka vivo a i ʻole i loko o nā puʻu wai kohu ʻoihana. hoʻohana”.
Eia nō naʻe, he mea nui i ka wā e hoʻopau ʻia ai kēia mau composites i ka pau ʻana o ko lākou ola pono, e hoʻokō lākou i nā koi maʻamau e pono ai no ka compost, a ua hoʻokō ʻo ABM Composite i nā ʻano hoʻāʻo e hōʻoia i ka hoʻokō ʻana i kēia mau kūlana. "E like me nā kūlana ISO (no ka hoʻopili ʻana i ka ʻoihana), pono e hana ka biodegradation i loko o 6 mau mahina a me ka decomposition i loko o 3 mahina/90 mau lā". Wahi a Rosling, "Decomposition 'o ia ka waiho 'ana i ka ho'ā'o hāpana/huahana i loko o ka biomass a i 'ole ka compost. ma hope o 90 mau lā, nānā ka technician i ka biomass me ka kānana. ma hope o 12 pule, ma ka li'ili'i loa he 90 pākēneka o ka huahana e hiki ke hele i loko o ka sieve 2 mm × 2 mm".
Hoʻoholo ʻia ka biodegradation ma ka wili ʻana i ka mea puʻupaʻa i loko o ka pauka a me ke ana ʻana i ka nui o ka CO2 i hoʻokuʻu ʻia ma hope o 90 mau lā. Hoʻoholo kēia i ka nui o ke kalapona i hoʻololi ʻia i loko o ka wai, biomass a me CO2. "No ka hoʻokō ʻana i ka hoʻāʻo ʻana i ka ʻoihana composting, pono e hoʻokō ʻia ka 90 pākēneka o ka manaʻo 100 pākēneka CO2 mai ke kaʻina hana compost (e pili ana i ka ʻike kalapona)".
Wahi a Rosling, ua hoʻokō ʻo ABM Composite i nā koi decomposition a me biodegradation, a ua hōʻike nā hoʻāʻo i ka hoʻohui ʻana o kāna fiber aniani X4 e hoʻomaikaʻi maoli i ka biodegradability (e ʻike i ka papa ma luna), ʻo ia wale nō ka 78% no kahi hui PLA unreinforced, no ka laʻana. Ua wehewehe ʻo ia, "Akā, i ka wā i hoʻohui ʻia ai kā mākou 30% biodegradable glass fibers, ua hoʻonui ʻia ka biodegradation i 94%, ʻoiai ua mau ka maikaʻi o ka degradation rate".
ʻO ka hopena, ua hōʻike ʻo ABM Composite e hiki ke hōʻoia ʻia kāna mau mea e like me ka compostable e like me EN 13432. ʻO nā hoʻāʻo ʻana i hala i kāna mau mea a hiki i kēia lā, ʻo ia ka ISO 14855-1 no ka biodegradability aerobic hope loa o nā mea ma lalo o nā kūlana composting hoʻomalu, ISO 16929 no ka aerobic controlled decomposition, ISO DIN3 EN 2 EN8D ka hoʻāʻo phytotoxicity, ISO DIN EN 13432.
Hoʻokuʻu ʻia ʻo CO2 i ka wā o ka hoʻopuehu ʻana
I ka composting, hoʻokuʻu maoli ʻia ka CO2, akā noho kekahi i ka lepo a hoʻohana ʻia e nā mea kanu. Ua aʻo ʻia ka compost no nā makahiki he nui, ma ke ʻano he kaʻina hana ʻenehana a ma ke ʻano he kaʻina hana hope-compost e hoʻokuʻu ana i ka CO2 liʻiliʻi ma mua o nā mea ʻē aʻe o ka hoʻolei ʻōpala, a ke manaʻo ʻia nei ka hoʻopuehu ʻana he kaʻina hana hoʻohaʻahaʻa i ke kaiapuni.
ʻO ka Ecotoxicity ka hoʻāʻo ʻana i ka biomass i hana ʻia i ka wā o ke kaʻina compost a me nā mea kanu i ulu me kēia biomass. "ʻO kēia ka mea e hōʻoia i ka hoʻopili ʻana i kēia mau huahana ʻaʻole e pōʻino i nā mea kanu ulu." Wahi a Rosling. Eia hou, ua hōʻike ʻo ABM Composite i ka hoʻokō ʻana o kāna mau mea i nā koi biodegradation ma lalo o nā kūlana composting home, e koi pū ana hoʻi i ka 90% biodegradation, akā ma kahi o 12 mau mahina, i hoʻohālikelike ʻia me kahi manawa pōkole no ka hoʻopulapula ʻoihana.
Nā noi ʻoihana, hana, nā kumukūʻai a me ka ulu ʻana o ka wā e hiki mai ana
Hoʻohana ʻia nā mea hana a ABM Composite i nā noi kalepa, akā ʻaʻole hiki ke hōʻike ʻia ma muli o nā ʻaelike huna. "Ke kauoha nei mākou i kā mākou mau mea e kūpono i nā noi e like me nā kīʻaha, nā kīʻaha, nā papa, nā mea ʻoki a me nā pahu mālama meaʻai," i ʻōlelo ai ʻo Rosling, "akā, hoʻohana ʻia lākou ma ke ʻano he ʻokoʻa i nā plastics i hoʻopaʻa ʻia i ka petroleum i loko o nā ipu hoʻonaninani a me nā mea hale nui. Hiki ke hana ʻia kēia mau ʻāpana mechanical me ke kūpaʻa ʻaʻahu e pono ai a hiki ke hoʻohana ʻia ma hope o ka hoʻohana ʻana he hopena maikaʻi kēia no ka wā e hiki mai ana i kēia mau ʻoihana i ka paʻakikī o ka hoʻokō ʻana i nā hoʻoponopono kaiapuni a me CO2.
Hoʻohui hou ʻo Rosling, "Ke ulu nei ka hoihoi i ka hoʻohana ʻana i kā mākou mau fiber mau i nā ʻano lole like ʻole a me nā mea ʻole e hana i nā mea hana no ka ʻoihana hana.
I kēia manawa, ʻoi aku ka maikaʻi o ka fiberglass X4/5 ma mua o ke aniani E, akā he liʻiliʻi hoʻi ka nui o ka hana, a ke ʻimi nei ʻo ABM Composite i nā manawa he nui e hoʻonui i nā noi a hoʻomaʻamaʻa i ka piʻi ʻana i 20,000 tonnes/makahiki i ka ulu ʻana o ke koi, hiki ke kōkua i ka hōʻemi ʻana i nā kumukūʻai. ʻOiai, ʻōlelo ʻo Rosling, ʻaʻole i noʻonoʻo piha ʻia nā kumukūʻai e pili ana i ka hoʻomau ʻana a me nā koi hoʻoponopono hou. I kēia manawa, ke ulu nei ka wikiwiki o ka hoʻopakele ʻana i ka honua. "Ke koi nei ke kaiāulu no nā huahana bio-based." Ua wehewehe ʻo ia, "He nui nā mea hoʻoikaika e hoʻoikaika i nā ʻenehana recycling i mua, pono ka honua e neʻe wikiwiki i kēia a ke manaʻo nei au e hoʻonui wale ke kaiāulu i kāna koi no nā huahana bio-based i ka wā e hiki mai ana".
LCA a me ka pono hoomau
Wahi a Rosling, ʻo nā mea a ABM Composite e hōʻemi ana i ka hoʻokuʻu ʻia ʻana o ke kinoea ʻōmaʻomaʻo a me ka hoʻohana ʻana i ka ikehu hiki ʻole ke hoʻololi ʻia e 50-60 pākēneka o ka kilo. "Hoʻohana mākou i ka Environmental Footprint Database 2.0, ka ʻikepili GaBi accredited, a me ka helu LCA (Life Cycle Analysis) no kā mākou huahana e pili ana i ke ʻano i wehewehe ʻia ma ISO 14040 a me ISO 14044″.
"I kēia manawa, i ka hiki ʻana o nā composites i ka hopena o ko lākou ola ʻana, pono ka nui o ka ikehu no ka hoʻopau ʻana a i ʻole pyrolyse composite ʻōpala a me nā huahana EOL, a ʻo ka ʻoki ʻana a me ka composting he koho maikaʻi, a ʻo ia kekahi o nā kumu waiwai nui a mākou e hāʻawi nei, a ke hāʻawi nei mākou i kahi ʻano hou o ka recyclability. Wahi a Rosling, "Ua hana ʻia kā mākou fiberglass mai nā ʻāpana mineral maoli i loaʻa i loko o ka lepo. No laila no ke aha e hoʻoheheʻe ʻole ai i nā ʻāpana composite EOL, a i ʻole e hoʻoheheʻe i nā fibers mai nā composites hiki ʻole ke hoʻoheheʻe ʻia ma hope o ka puhi ʻana a hoʻohana iā lākou i mea hoʻomomona? He koho hana hou kēia o ka hoihoi honua maoli ".
ʻO Shanghai Orisen New Material Technology Co., Ltd
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Email: grahamjin@jhcomposites.com
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Ka manawa hoʻouna: Mei-27-2024