Zvakadini kana girazi fiber reinforced polymer (GFRP) composites inogona kuumbwa pakupera kwehupenyu hwavo hunobatsira, mukuwedzera kune makumi emakore emabhenefiti ekuderedza uremu, kusimba uye kuoma, kushora uye kusimba? Izvo, muchidimbu, ndiko kukwezva kwehunyanzvi hweABM Composite.
Bioactive girazi, yakakwirira simba fibers
Yakavambwa muna 2014, Arctic Biomaterials Oy (Tampere, Finland) yakagadzira biodegradable girazi fiber yakagadzirwa kubva kune inonzi bioactive girazi, iyo Ari Rosling, R&D director kuABM Composite, anotsanangura se "yakakosha kuumbwa kwakagadzirwa muma1960s inobvumira girazi kuti kuve kudzikisira pasi pemamiriro emuviri. Parinopinzwa mumuviri, girazi rinoputsika kuita mamineral salts aro, richibudisa sodium, magnesium, phosphates, zvichingodaro, zvichiita kuti pave nemamiriro ezvinhu anoita kuti mapfupa akure.”
“Ine zvinhu zvakafanana nealkali-isina girazi fiber (E-girazi).” Rosling akati, "Asi girazi rebioactive iri rakaoma kugadzira uye kudhirowa mumafayibha, uye kusvika zvino rave kungoshandiswa sehupfu kana putty. Sekuziva kwedu, ABM Composite yaive kambani yekutanga kugadzira magirazi ane simba rakawanda kubva pairi pachiyero cheindasitiri, uye isu tave kushandisa aya magirazi eArcBiox X4/5 fiber kusimbisa marudzi akasiyana emapurasitiki, anosanganisira biodegradable polymers”.
Maimplants ekurapa
Dunhu reTampere, maawa maviri kuchamhembe kweHelsinki, Finland, yanga iri nzvimbo yebio-based biodegradable polymers yekushandiswa kwekurapa kubva kuma1980's. Rosling anotsanangura, "Imwe yekutanga inowanikwa mune zvekutengeserana yakagadzirwa nezvinhu izvi yakagadzirwa muTampere, uye ndomatangiro ayo ABM Composite! inova yava chikamu chedu chebhizimusi rekurapa”.
"Kune akawanda biodegradable, bioabsorbable mapolymer emaimplants." Anoenderera mberi achiti, “asi mashandiro avo ari kure nemapfupa emusikirwo. Isu takakwanisa kukwidziridza mapolymers aya anodegradable kuitira kuti tipe iyo implant simba rakafanana nemapfupa echisikigo ”. Rosling akacherekedza kuti giredhi rekurapa ArcBiox girazi faibha pamwe nekuwedzera kweABM zvinogona kuvandudza ma mechanic zvimiro zve biodegradable PLLA polymers ne200% kusvika 500%.
Nekuda kweizvozvo, maimplants eABM Composite anopa mashandiro epamusoro pane maimplants akagadzirwa nemapolymer asina kusimbiswa, ukuwo achibatika uye achikurudzira kuumbwa kwemapfupa uye kukura. ABM Composite inoshandisawo otomatiki fibre/strand yekuisa matekiniki kuti ive nechokwadi chekumisikidzwa kwefiber, kusanganisira kuisa mafiber pahurefu hwese hwekudyara, pamwe nekuisa mamwe mafibhi panzvimbo dzinenge dzisina simba.
Zvemumba uye zvehunyanzvi zvikumbiro
Nekukura kwayo kwebhizinesi rekurapa unit, ABM Muumbi inoziva kuti bio-based uye biodegradable mapolymers anogona zvakare kushandiswa kukitchenware, cutlery uye zvimwe zvinhu zvemumba. "Mapolymers aya anoodza kazhinji ane zvimiro zvisina kunaka zvichienzaniswa nemapurasitiki ane petroleum." Rosling akati, "Asi isu tinokwanisa kusimbisa zvinhu izvi nemagirazi edu anogona kuparara, zvichiita kuti zvive imwe nzira yakanaka kune zvisaririra-based mapurasitiki ekutengeserana kune akasiyana siyana ekushandisa".
Nekuda kweizvozvo, ABM Composite yakawedzera tekinoroji bhizinesi reyuniti, iro rava kushandisa vanhu makumi matanhatu. "Tinopa mhinduro dzakasimba dzekupedzisira-kwehupenyu (EOL)." Rosling anoti, "Kukosha kwedu kuisa macomposites aya anogona kuparara mumaindasitiri ekugadzira manyowa uko anoshanduka kuita ivhu." Traditional E-girazi inert uye haizodzikisiri munzvimbo idzi dzekugadzira manyowa.
ArcBiox Fiber Composites
ABM Composite yakagadzira akasiyana siyana eArcBiox X4/5 girazi fibers yecomposite application, kubvashort-cut fibersuye jekiseni molding makomboni kutiinoenderera mberi fibersyemaitiro akadai semachira uye pultrusion moulding. Iyo ArcBiox BSGF renji inosanganisa biodegradable girazi faibha nebio-based polyester resin uye inowanikwa mune zvakajairika tekinoroji mamakisi uye ArcBiox 5 mamakisi akatenderwa kushandiswa mukusangana kwechikafu.
ABM Composite yakaongororawo zvakasiyana-siyana zvebiodegradable uye bio-based polymers kusanganisira Polylactic Acid (PLA), PLA uye Polybutylene Succinate (PBS). Dhiagiramu iri pazasi inoratidza kuti X4/5 girazi fibers inogona kuvandudza mashandiro kukwikwidza neyakajairwa girazi faibha yakasimbiswa mapolymers akadai sepolypropylene (PP) uye kunyange polyamide 6 (PA6).
ABM Composite yakaongororawo zvakasiyana-siyana zvebiodegradable uye bio-based polymers, kusanganisira Polylactic Acid (PLA), PLA uye Polybutylene Succinate (PBS). Dhiagiramu iri pazasi inoratidza kuti X4/5 girazi fibers inogona kuvandudza mashandiro kukwikwidza neyakajairwa girazi faibha yakasimbiswa mapolymers akadai sepolypropylene (PP) uye kunyange polyamide 6 (PA6).
Durability & Compostability
Kana aya macomposites akaora, anogara kwenguva yakareba sei? "Magirazi edu eX4/5 fibers haanyunguduke mumaminitsi mashanu kana husiku hwese sezvinoita shuga, uye nepo zvimiro zvadzo zvichizodzikira nekufamba kwenguva, hazvizoonekwa." Rosling anoti, “Kuti tidzikisire zvinobudirira, tinoda tembiricha yakakwirira uye hunyoro kwenguva yakareba, sezvinowanikwa muvivo kana mumirwi yemacompost. Semuyenzaniso, takaedza makapu nemambiya akagadzirwa kubva kuArcBiox BSGF zvinhu zvedu, uye aikwanisa kumira kusvika mazana maviri ekusuka ndiro pasina kurasikirwa nekushanda. Pane kumwe kushatiswa kwezvinhu zvemuchina, asi kwete zvekusvika apo makombi asina kuchengetedzeka kushandisa”.
Nekudaro, zvakakosha kuti kana aya macomposites araswa pakupera kwehupenyu hwawo hunobatsira, anosangana nezvinodiwa zvinodikanwa pakugadzira manyowa, uye ABM Composite yakaita nhevedzano yebvunzo kuratidza kuti inosangana nezviyero izvi. Zvinoenderana nezviyero zveISO (yekugadzira manyowa emaindasitiri), biodegradation inofanirwa kuitika mukati memwedzi mitanhatu uye kuora mukati memwedzi mitatu/90 mazuva. Rosling anoti, “Kuora zvinoreva kuisa bvunzo/chigadzirwa mubiomass kana manyowa. mushure memazuva makumi mapfumbamwe, nyanzvi inoongorora biomass ichishandisa sefa. mushure memavhiki gumi nemaviri, chikamu che90 muzana chechigadzirwa chinofanira kunge chichikwanisa kupfuura nepasefa ye2 mm × 2 mm”.
Biodegradation inotarirwa nekukuya zvinhu zvemhandara kuita upfu uye kuyera huwandu hwese hwe CO2 hunoburitswa mushure memazuva makumi mapfumbamwe. Izvi zvinoongorora kuti yakawanda sei kabhoni yemukati mecompost process inoshandurwa kuita mvura, biomass uye CO2. "Kuti tipfuure bvunzo dzecomposting yemaindasitiri, 90 muzana yetioretical 100 muzana CO2 kubva mukuita manyowa inofanira kuwanikwa (zvichienderana nekabhoni yemukati)".
Rosling anoti ABM Composite yasangana nekuora uye biodegradation zvinodiwa, uye bvunzo dzakaratidza kuti kuwedzerwa kweiyo X4 girazi fiber inovandudza biodegradability (ona tafura iri pamusoro), inongori 78% yeiyo isina kusimbiswa PLA musanganiswa, semuenzaniso. Anotsanangura, "Zvisinei, apo 30% yedu biodegradable girazi fibers akawedzerwa, biodegradation yakawedzera kusvika 94%, nepo kuparara kwemazinga kwakaramba kwakanaka".
Nekuda kweizvozvo, ABM Composite yakaratidza kuti zvinhu zvayo zvinogona kupihwa chitupa seCompostable maererano neEN 13432. Miedzo yakapfuura nemidziyo yayo kusvika parizvino inosanganisira ISO 14855-1 yekupedzisira aerobic biodegradability yezvinhu zviri pasi pemamiriro ecompost yakadzorwa, ISO 16929 yeaerobic aerobic. inodzorwa kuora, ISO DIN EN 13432 yemakemikari zvinodiwa, uye OECD 208 ye phytotoxicity bvunzo, ISO DIN EN 13432.
CO2 yakaburitswa panguva yekugadzira manyowa
Panguva yekugadzira manyowa, CO2 inoburitswa zvechokwadi, asi imwe inoramba iri muvhu uye yobva yashandiswa nezvirimwa. Composting yakadzidzwa kwemakumi emakore, zvese semaindasitiri maitiro uye senge post-composting maitiro ayo anoburitsa shoma CO2 pane dzimwe nzira dzekurasa marara, uye composting ichiri kutorwa seyakanaka nharaunda uye kabhoni tsoka yekudzora maitiro.
Ecotoxicity inosanganisira kuyedza iyo biomass inogadzirwa panguva yekugadzira manyowa uye zvidyarwa zvinokura neiyi biomass. "Izvi ndezvekuona kuti kugadzira manyowa ezvigadzirwa izvi hakukuvadze zvirimwa zvinokura." Rosling akadaro. Pamusoro pezvo, ABM Composite yakaratidza kuti zvinhu zvayo zvinosangana nezvinoda kugadziriswa kwebiodegradation pasi pemamiriro ekugadzira manyowa emba, izvo zvinodawo 90% biodegradation, asi mukati memwedzi gumi nemiviri, zvichienzaniswa nenguva ipfupi yecomposting yemaindasitiri.
Maindasitiri ekushandisa, kugadzira, mutengo uye kukura mune ramangwana
Zvishandiso zveABM Composite zvinoshandiswa mune akati wandei maapplication ekutengesa, asi zvakawanda hazvigone kuburitswa nekuda kwezvibvumirano zvekuvanzika. “Tinohodha zvinhu zvedu kuti zvienderane nemikombe, masoja, ndiro, zvicherwa nemidziyo yekuchengetera chikafu,” anodaro Rosling, “asi zvinoshandiswawo seimwe nzira kune mapurasitiki ane petroleum mumidziyo yekuzora uye midziyo hombe yemumba. Munguva pfupi yapfuura, zvigadzirwa zvedu zvakasarudzwa kuti zvishandiswe mukugadzira zvinhu mumichina mikuru yekumisikidza inoda kutsiviwa mavhiki maviri kusvika gumi nemaviri. Aya makambani akaziva kuti nekushandisa yedu X4 girazi faibha yekusimbisa, aya ma mechanika zvikamu zvinogona kugadzirwa neinodiwa kupfeka kuramba uye zvakare compostable mushure mekushandisa. Iyi imhinduro inoyevedza yenguva pfupi iri kutevera sezvo makambani aya akatarisana nedambudziko rekusangana nemirau mitsva yezvakatipoteredza uye CO2 emission ”.
Rosling akawedzera kuti, "Kune zvakare kufarira kuri kuwedzera kwekushandisa mafibhi edu anoenderera mberi mumhando dzakasiyana dzemachira neasina wovens kugadzira zvimiro zveindasitiri yekuvaka. Tiri kuonawo kufarira kushandisa mafiibhi edu anoodegradable ane bio-based asi isiri-biodegradable PA kana PP uye inert thermoset zvinhu ”.
Parizvino, X4/5 fiberglass inodhura kupfuura E-girazi, asi mavhoriyamu ekugadzira zvakare madiki, uye ABM Composite iri kutsvaga akati wandei mikana yekuwedzera maapplication uye kufambisa nzira-inosvika zviuru makumi maviri zvematani / gore sezvo kudiwa kuri kukura, izvo zvingabatsirawo kuderedza mari. Kunyangwe zvakadaro, Rosling anoti muzviitiko zvakawanda mari inosanganisirwa nekusagadzikana uye zvitsva zvekutonga zvinodiwa hazvina kutariswa zvizere. Zvichakadaro, kukurumidza kuponesa pasi kuri kuwedzera. "Sosaiti yave kutotsvaga zvimwe zvigadzirwa zvebio-based." Anotsanangura, "Kune zvakawanda zvinokurudzira kusundidzira tekinoroji yekudzoreredza mberi, nyika inofanirwa kukurumidza pane izvi uye ndinofunga nzanga inongowedzera kusundira kwayo kune zvigadzirwa zvebio-based mune ramangwana".
LCA uye Sustainability Advantage
Rosling anoti zvinhu zveABM Composite zvinoderedza kuburitswa kwegasi regreenhouse uye kushandiswa kwesimba risingadzokerike ne50-60 per cent pakirogiramu. "Isu tinoshandisa Environmental Footprint Database 2.0, yakatenderwa GaBi dataset, uye LCA (Hupenyu Cycle Analysis) maverengero ezvigadzirwa zvedu zvichienderana nemaitiro akatsanangurwa muISO 14040 uye ISO 14044 ″.
"Parizvino, kana macomposites asvika kumagumo ehupenyu hwavo, simba rakawanda rinodiwa kupisa kana pyrolyse marara anoumbwa uye zvigadzirwa zveEOL, uye kupwanya uye composting isarudzo inoyevedza, uye ndiyo imwe yezvakakosha zvirevo zvatinopa, uye tiri kupa rudzi rutsva rwekushandisazve." Rosling anoti, "Fiberglass yedu inogadzirwa kubva kune zvakasikwa zvicherwa zvinogara zviripo muvhu. Saka wadii kusanganisa compost EOL composite components, kana kunyungudutsa mafiibha kubva kusinga svibi composites mushure mekupiswa uye woashandisa sefotereza? Iyi isarudzo yekudzokorodzazve yekufarira kwepasirese”.
Shanghai Orisen New Material Technology Co., Ltd
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Email: grahamjin@jhcomposites.com
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Nguva yekutumira: May-27-2024