Inzira ya patenti ituma compression ibumba kumuvuduko muke, ukazigama ibikoresho byamafaranga yatanzwe kubikorwa. #ibikoresho # Hanze ya autoclave #urupapuro rwerekana
Irashobora kumera nkumuryango wibiti, ariko mubyukuri ni kopi igizwe nubuso bwa SMC, bikozwe hakoreshejwe uburyo bushya bwa SMC bwo kubumba Acell. Ubu buryo bukoresha intoki ya fenolike kugirango ikore inzugi nibindi bikoresho byubaka binyuze mumuvuduko muke umwe. Inkomoko: Asell
Iyi shusho yerekana kwishyiriraho imashini. Reba gari ya moshi yazamutse igaragara ibumoso bwo hejuru ishyigikira sisitemu ya robot ya PiMC yo gushiramo ifu. Inkomoko: Italpresse
Kwambukiranya igice cyakandagiye (nta mbaho zikoze mu giti) cyerekana uburyo resin ya SMC yinjira mu ngirabuzimafatizo zifunguye zifuro ifuro, ikora imashini ihuza imashini kugirango ikumire. Inkomoko: Asell
Panel ya Acell iraboneka mumajana arangije, harimo marble ishusho, nkuko bigaragara hano. Inkomoko: Asell
Intambwe ya 1: Mugihe cyo gukina, icyuma cya aluminiyumu gikozwe muri nikel kibanza gukorwa hifashishijwe shobuja wo guhuza kugirango wongere urangire hejuru. Iyi sura yo hepfo ni urugi rusanzwe. Inkomoko: Asell
Intambwe ya 2: Ibibi byikirahure cyuzuyemo ibumba (SMC) bishyirwa kubikoresho; muburyo bwo kubyara, umwenda wo hejuru ubanza gukoreshwa muburyo kugirango ubungabunge ubuziranenge buhoraho. Inkomoko: Asell
Intambwe ya 3: Ubusanzwe urugi rwumuryango rurimo ikadiri yimbaho, igufasha gucukura umwobo wibikoresho mumuryango wuzuye cyangwa ikibaho hanyuma ukagabanya kugirango uhuze na installation yawe. Inkomoko: Asell
Intambwe ya 4: Ifuro ya Acell yemewe na fenolike (cyane cyane umuriro / umwotsi / virusi) ishyirwa mubiti. Inkomoko: Asell
Intambwe ya 5: Shyira urupapuro rwo hejuru rwa SMC kumurongo wa styrofoam no gukora ibiti hanyuma ukore urundi ruhu rwo hanze rwa SMC na sandwich ya styrofoam. Inkomoko: Asell
Intambwe ya 6: Gereranya akanama karangiye nifishi. Menya ko ifuro irekuye igufasha kubyara ibice. Inkomoko: Asell
"Niba wubatse, bazaza" birashobora kuba amagambo ya Hollywood, ariko kandi inasobanura ingamba zo gutera imbere inganda zikora rimwe na rimwe zikoresha - gutangiza udushya twizeye ko isoko rizahinduka mugihe runaka. Hindura kandi wemere. Tekinoroji ya Acell yerekana imashini (SMC) nimwe mubintu bishya. Patenti ku isi hose muri 2008 kandi yatangijwe muri Amerika muri 2010, iki gikorwa gitanga uruhurirane rwibintu hamwe nuburyo bwo gukora ibicuruzwa bya sandwich. Ibikoresho bikuru byigiciro cyibibaho biri hasi cyane ugereranije no guhunika bisanzwe.
Uwahimbye udushya ni itsinda ry’ikoranabuhanga ry’imiti mu Butaliyani Acell (Milan, Ubutaliyani), rimaze imyaka 25 ritanga ingirabuzimafatizo idasanzwe ya fenolike ya fenolike yubatswe mu nyubako zubaka umuriro. Acell yashakaga kubona isoko ryagutse ryibicuruzwa byayo kandi yateje imbere uburyo bwo gukoresha ifuro ifatanije na SMC kugirango ikore neza inzugi nibindi bicuruzwa byisoko ryubaka. Umufatanyabikorwa wa tekinike Acell Italpresse SpA (Bagnatica, Ubutaliyani na Punta Gorda, Floride) yateguye kandi yubaka umurongo wuzuye wo kubyaza umusaruro ibice bikomatanyije ukurikije ibipimo byagenwe. Umuyobozi mukuru ushinzwe ubucuruzi muri Acell, Michael Free, yagize ati: "Twizera uburyo bwacu bwo gukora bwo gukora inzira n'ibicuruzwa bikoreshwa ku isi."
Birashoboka ko afite ukuri. Ibi byabyaye inyungu nyinshi mu nganda. Mubyukuri, Ashland Performance Materials (Columbus, Ohio) yashyizeho ubufatanye na Acell kugirango iteze imbere iryo koranabuhanga muri Amerika ya Ruguru. Gahunda ya Acell yahawe kandi igihembo cya Composites Excellence Award 2011 (ACE) n’ishyirahamwe ry’abanyamerika bakora inganda. (ACMA, Arlington, Virginia) Icyiciro cyo guhanga udushya.
Uburyo bushya bwo kubumba ni kristalisation yubushakashatsi bwinshi niterambere ryibikoresho bya sandwich. Dave Ortmyer, COO wo mu Butalpresse muri Amerika, yasobanuye ko ibishushanyo mbonera by'imiryango bihari bikozwe binyuze mu ntambwe nyinshi kandi zisaba akazi cyane zirimo guhimba ikadiri y'imbere, kwanduza uruhu rwa SMC, guteranya ibice, hanyuma, amaherezo ya polyurethane isukwa imbere. kubushuhe. Ibinyuranye, inzira ya Acell itanga ikibaho cyumuryango uhwanye nintambwe imwe gusa kandi ku giciro cyo hasi cyane. Ortmyer yagize ati: "Ifu y'uruhu gakondo ya SMC irashobora kugura amadolari 300.000." Ati: “Inzira zacu zirashobora kuguha umuryango wuzuye mu gihe kimwe, igiciro cy'ibikoresho kizaba 20.000 kugeza 25.000.”
Ibikoresho bigira uruhare runini mubikorwa. Bitandukanye nifuro nyinshi ya fenolike, yoroshye, yoroheje kandi yoroshye (nkifuro yicyatsi kibisi ikoreshwa mugutunganya indabyo), Acell foam nuruvange rwibintu byihariye kugirango habeho ifuro ikomeye. m3 (5 kugeza kuri 50 lb / ft3). Ifuro rifite imiterere yubushyuhe bwumuriro, umuriro, umwotsi nuburozi (FST), hamwe nuburyo bukurura amajwi. Iraboneka kandi muburyo butandukanye bwa selile, Free yavuze. Yavuze ko SMC yuzuye ibirahuri ikoreshwa mu mbaho z'umuryango ikorwa na Acell. Ortmeier avuga ko kubera ko SMC ikunda kwibasirwa mu gihe cyo kubumba.
Ariko, ikibazo cyingenzi nukugerwaho. Ortmeier yavuze ko abafatanyabikorwa bizeye gutanga ibikoresho bidahenze ku bakora ibicuruzwa bito cyangwa abatanga ibicuruzwa byinshi mu gihe gito. Avuga ko mu buryo busanzwe bwo kwikuramo SMC, ibikoresho ari byinshi kandi bihenze, avuga ko atari ukubera ko ibice ari byinshi, ariko nanone kubera ko bigomba kwihanganira kwambara no kurira biterwa no kugenda no gutembera kwa “ibirego” byinshi bya SMC biri ku murongo. Mubumbano. . munsi byanze bikunze umuvuduko ukabije.
Kuberako ibyubaka byinshi bya Acell bikomeza kuba "kuvunika" (deformable) munsi yigitutu, igitutu gisanzwe gikanda kizagihonyora rwose, bityo igitutu cyo kubumba kigomba kuba gito. Kubwibyo, inzira ya Acell ikoresha gusa urwego ruto rwa SMC kuruhu. Ntabwo yimuka cyangwa itemba kuruhande, ntakibazo rero cyo kwambara hejuru yigikoresho. Mubyukuri, resin ya SMC itemba gusa muri z-cyerekezo - inzira yateguwe kugirango itange ubushyuhe buhagije mubibumbano kugirango bigabanye matrike ya SMC, bigatuma bimwe mubisigarira byinjira mumirasire ifuro yegeranye kuko isenyuka gato mukibazo.
Frey abisobanura agira ati: "Mu gihe cyo kubumba, igikonoshwa cya SMC ahanini gikoreshwa mu buryo bwa mashini na shimi mu ifuro." ikindi gikoresho gikomeye cyane. Igiciro cyibintu bibiri byoroshye gushiramo (hejuru no hepfo) hamwe nibisabwa hejuru yubuso nigice gito cyibiciro bisabwa kugirango habeho ibyuma cyangwa aluminium SMC igikoresho. Igisubizo, abafatanyabikorwa bavuga ko ari inzira ihendutse itanga ibicuruzwa byinshi ku giciro cy’igishoro.
Ariko, ubushobozi kandi buhendutse ntibishobora guhuza n'imihindagurikire y'ikirere. Hakozwe ibizamini bitari bike aho ibikoresho bikozwe muri laminate. Byubatswe gusa murwego rwagati, byongera imbaraga zo kugunama kumwanya. Nk’uko bivugwa na Free, imyenda iboshye ya aramide, ubuki bwicyuma ndetse ninjizamo pultruded irashobora kwinjizwa mumashanyarazi ya sandwich hanyuma igakanda mugihe cyo kuyitunganya kugirango hongerwe guturika, kurinda ubujura nibindi. Yasobanuye agira ati: "Turashaka ko ababikora bumva ko iki gikorwa cyoroshye kandi gihuza n'imiterere." Ati: "Irashobora gukora ibicuruzwa byabugenewe cyangwa binini cyane ku giciro gito nta gutunganya ibindi nko gufatisha cyangwa gufunga."
Uruganda rutunganya, rwakozwe na Italpresse byumwihariko kuri Acell, rugizwe na toni 120 yo kumanura hasi hamwe namasahani ashyushye kugirango ushire ibishushanyo mbonera. Isahani yo hepfo yagenewe kwimuka no gusohoka mu icapiro mu buryo bwikora, kandi Ortmeier avuga ko bishoboka ko wongeramo platine ya kabiri yashyutswe ku rundi ruhande rwa mashini kugirango urambike ku ifu imwe mu gihe indi iri mu icapiro ukoresheje Layup. sitasiyo. Icyapa ni 2,6m / 8.5ft x 1.3m / 4.2ft kuri porogaramu "zisanzwe" nkinzugi zishushanya, ariko ibisate birashobora gukoreshwa muguhuza imishinga yihariye. Birakwiye ko tumenya ko bishoboka kandi guhindura ibinyamakuru byashyizweho kugirango bihuze inzira ya Acell, mugihe igitutu gishobora kugenzurwa (binyuze mumupfa gupfa) kugirango wirinde gukabya.
Ibishushanyo bikozwe kugiti cya buri mushinga kandi birashobora gukorwa muburyo bwa gakondo. Kugirango ubone ibisobanuro bihanitse byubuso bwigana ibikoresho bisanzwe nkibiti cyangwa ibuye, paneli ya fiberglass / polyester ishyirwa kumurongo wibikoresho byo guhitamo gukora igishushanyo mbonera cyibikoresho byo hejuru no hepfo. Moderi ebyiri zingenzi zoherejwe kuruganda, aho ibikoresho bikozwe muri aluminium-nikel. Igikoresho gike cyane gishyuha vuba kandi kirashobora guterurwa no kwimurwa nabakozi babiri mugihe badafite akazi. Ibindi bikoresho byamahitamo birahari, ariko tekinoroji yo gutera itanga ibikoresho mugiciro cyiza kandi mubisanzwe 0,75 ″ kugeza 1 ″ (20 kugeza 25 mm).
Mugihe cyo gukora, ifumbire yateguwe ukurikije ubuso bwifuzwa bwo kurangiza ikibaho. Ubwoko butandukanye bwo kubumba no kurangiza burahari, Byasobanuwe kubuntu, harimo ifu yifu ya pompe (PiMC), ifu ikoreshwa cyane ishobora guterwa ifu ya pigment ishonga kandi igakorana na SMC kugirango ikore igipande cya UV kandi cyoroshye. Ibara ryibara ryibara. Ubundi buryo burimo gusuka umucanga wamabara cyangwa karemano hejuru yububiko kugirango wigane ibuye, cyangwa ushireho umwenda wanditse ushobora kongeramo imiterere nubushushanyo. Ibikurikira, filament yo hejuru irashyirwa kumurongo, hanyuma igipande cya SMC cyuzuyemo ibirahuri gicibwa muburyo bushya hanyuma kigashyirwa kumurongo.
Igice cya 1 ″ / 26mm z'ubugari bwa Acell ifuro (nayo yaciwe kumiterere ya mesh) noneho ishyirwa hejuru ya SMC. Igice cya kabiri cya SMC gikoreshwa ku ifuro hamwe na firime ya kabiri kugirango byoroherezwe gusohora ibice kandi bitange umuyoboro w’ibinyabuzima bitangwa na SMC. Hasi ipfa, ishyizwe hejuru ya platine yashyutswe, hanyuma igaburirwa mu buryo bwa mashini cyangwa intoki mu icapiro aho ubushyuhe bwibikorwa bwa 130 ° C kugeza kuri 150 ° C (266 ° F kugeza 302 ° F). Shira hasi hejuru hejuru kumurongo, usige icyuho gito cyumwuka hagati yububiko, hanyuma ukande urwego rwagati hamwe nimbaraga za kg 5 / cm2 (71 psi) muminota igera kuri itanu kugirango ukore ikibaho gikomeye nkuko biri muntambwe ya 6. Mugihe cya kashe ya cycle, amasaro aranyerera kandi igice kivanyweho.
Gukora urugi rusanzwe rwumuryango, inzira yarahinduwe hongerwaho ibiti bya sandwich bikikije inkombe yikigice (intambwe ya 3) hanyuma ushyiraho ifuro imbere yikadiri. Fritsch asobanura ko inkwi zometse ku mbaho zituma inzugi zicibwa kugira ngo zipime neza kandi zishyireho impeta n'ibikoresho bishobora gushyirwaho byoroshye.
Mu gihe imiryango myinshi isanzwe ikorerwa muri Aziya, Ortmayer avuga ko inzira ya Acell “ituma umusaruro w’ibanze” ku butaka bitewe n’igiciro gito. Nuburyo bwo guhanga imirimo yinganda ku giciro cyiza. Muri iki gihe hari abanyaburayi barindwi bafite uburenganzira bwo gukoresha inzira ya Acell mu gukora inzugi n'ibindi bicuruzwa, kandi inyungu muri Amerika ziyongereye cyane kuva bahabwa igihembo cya ACMA mu 2011, nk'uko Free, wizeye kuzabona byinshi mu bikoresho byo hanze. Akenshi bikoreshwa, kurugero, nkibikoresho byambaye (reba ifoto), iyi nzira ni nziza mubijyanye no kubika ubushyuhe, kurwanya UV no kurwanya ingaruka.
Iyindi nyungu nuko paneli ya Acell isubirwamo 100%: kugeza 20% byibikoresho bitunganyirizwa bikoreshwa mugukora ifuro. Free yagize ati: "Twashyizeho uburyo bwo kuzamura ubukungu n'icyatsi SMC." Mike Wallenhorst yavuze ko ubufatanye bufatika na Ashland buteganijwe ko ikoranabuhanga rimenyekana cyane. Umuyobozi ushinzwe gucunga ibicuruzwa muri Ashland. Ati: "Ni ikoranabuhanga ritangaje rikwiye abantu benshi."
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Igihe cyo kohereza: Nzeri-01-2023