Ho shebana le likhetho tsa thermoplastic tse sebelisitsoeng hape le tse sebetsang hantle haholo, likhoele tsa R&D tse ikemetseng li eketsa molumo le lebelo bakeng sa khekhe ea linotsi, phanele ea sandwich le karolo e felileng ea tlhahiso. Ho shebana le likhetho tsa thermoplastic tse sebelisitsoeng hape le tse sebetsang hantle haholo, likhoele tsa R&D tse ikemetseng li eketsa molumo le lebelo bakeng sa khekhe ea linotsi, phanele ea sandwich le karolo e felileng ea tlhahiso. E shebane le likhetho tsa thermoplastic tse ntlafalitsoeng hape le tse phahameng tsa ts'ebetso, mela e ikemetseng ea R&D e eketsa molumo le lebelo la tlhahiso ea li-cores tsa khekhe ea linotsi, liphanele tsa sandwich le likarolo tse felileng. Mehala ea R&D e ikemetseng e eketsa tlhahiso le lebelo la tlhahiso bakeng sa li-cores tsa mahe a linotši, liphanele tsa sandwich le likarolo tse felileng bakeng sa likhetho tse ka sebelisoang hape le tse sebetsang hantle haholo tsa thermoplastic.#tsoelopele e tsitsitseng
ThermHex organic sandwich panel e nang le polypropylene (PP) ea mantlha le letlalo la fiberglass. Mokoloto oa setšoantšo, litšoantšo tsohle: ThermHex
Ka February, ThermHex Waben GmbH (Halle, Jeremane), ea nang le tumello ea EconCore (Leuven, Belgium) le moetsi oa li-cores tsa mahe a linotši a thermoplastic, o phatlalalitse keketseho ea chelete ea € 1 milione le merero ea ho tsamaisa mekhoa le ho atolosa tlhahiso; ka Phuptjane, khamphani e phatlalalitse hore selemong se fetileng moputso oa selemo sa tlaleho o eketsehile ka 12% mme setifikeiti sa boleng se ntlafetse.
ThermHex e beha boholo ba kholo ea selemo se fetileng katlehong ea motsoako oa eona oa 2019 organic sandwich, o kopanyang motsoako oa mahe a linotsi a polypropylene (PP) le khetla ea fiberglass / polypropylene. ThermHex organic sandwich panels hajoale e ntse e sebelisoa ke bareki indastering ea likoloi bakeng sa lits'ebetso tse joalo ka 2020 Hyundai Creta trunk floor. Ho ea ka ThermHex, melemo ea Organosandwich e kenyelletsa ho satalla ho phahameng le matla, boima bo bobebe le litšenyehelo, tšebeliso e fokolang ea lisebelisoa tse tala, ho sebelisoa hape, linako tse khutšoane tsa potoloho, le bokhoni ba ho sebetsa ka ho bopa ente. Li-polypropylene honeycomb cores tsa k'hamphani li boetse li sebelisoa marulelong a VW le Ford, likarolo tsa k'haravene, matamo a ho sesa le mamati.
ThermHex polypropylene honeycomb core e kentsoeng lipakeng tsa liphanele tsa khalase ea thermoplastic (GMT) bakeng sa kutu ea 2020 Hyundai Creta. Liphanele tsa fatše li etsoa ka mokhoa oa ho hatella mohato o le mong, ho kenyelletsa le mathōko a phethiloeng le li-hinges.
Khampani hajoale e sebelisana 'moho le Fraunhofer Institute for Microstructure of Materials and Systems (Fraunhofer IMWS, Halle) mabapi le nts'etsopele ea mahlale a tlhahiso ea likaroloana tsa sandwich tse nyalisitsoeng ka ho lahla le ho bopa ente e thehiloeng ho lihlahisoa tsa organic sandwich tse felileng. Ho ea ka ThermHex, theknoloji ena e tla nolofalletsa tlhahiso e kholo ea likarolo tse sebetsang ka linako tse khutšoane haholo tsa potoloho.
Ho ea ka Mona Bosch-Wuerfel, mookameli oa papatso le oa puisano oa ThermHex, k'hamphani e rera ho rekisa lik'hilograma tse limilione tse 1 tsa li-polypropylene mahe a linotsi le li-sandwich tsa tlhaho selemong sena, ka keketseho ea selemo le selemo ea 10-20 lekholong lilemong tse 'maloa tse latelang.
Phanele ena ea demo e felileng e hahiloe ka mokhoa oa boiketsetso oa ThermHex le Fraunhofer IMWS.
Merero ea tlatsetso ea R&D bakeng sa ThermHex e kenyelletsa mosebetsi o tšehelitsoeng ka lichelete ke BMWi ho nts'etsapele li-cores tsa mahe a linotsi tse sebetsanang le ts'ebetso ea sefofane, tlhahiso ea li-sandwich tsa mahe a linotsi tsa hierarchical bakeng sa lits'ebetso tse jereng mojaro le nts'etsopele le balekane ba likoloi Daimler Truck AG (Stuttgart, Germany) le Elring Klinger (Stuttgart) ea thepa ea sandwich e nyalisitsoeng e nang le khekhe ea linotsi ea PP le lesela le kantle la tšepe. Merero ea tlatsetso ea R&D bakeng sa ThermHex e kenyelletsa mosebetsi o tšehelitsoeng ka lichelete ke BMWi ho nts'etsapele li-cores tsa mahe a linotsi tse sebetsanang le ts'ebetso ea sefofane, tlhahiso ea li-sandwich tsa mahe a linotsi tsa hierarchical bakeng sa lits'ebetso tse jereng mojaro le nts'etsopele le balekane ba likoloi Daimler Truck AG (Stuttgart, Germany) le Elring Klinger (Stuttgart) ea thepa ea sandwich e nyalisitsoeng e nang le khekhe ea linotsi ea PP le lesela le kantle la tšepe. Bmwing kép - скказра, Пи - рабно спени - спени - спени - спени - спени - спени - спенититьо спени Ченыхson Аэиздми мнло Мо - Ho Kopanela BarabOи Helena, армания иту truck Elring Klinger (Штутгарт). Merero e meng ea R&D bakeng sa ThermHex e kenyelletsa mosebetsi o tšehelitsoeng ka lichelete ke BMWi ho nts'etsapele li-cores tsa mahe a linotsi ka ho khetheha bakeng sa lisebelisoa tsa sefofane, tlhahiso ea likarolo tse ngata tsa mahe a linotsi bakeng sa lisebelisoa tse phahameng tsa ho jara, le nts'etsopele le balekane ba likoloi Daimler Truck AG (Stuttgart, Germany) le Elring Klinger ( Stuttgart).e entsoeng ka thepa ea sandwich e nyalisitsoeng e nang le motsoako oa mahe a linotši a polypropylene le lesela le ka ntle la tšepe. Merero e meng ea ThermHex R&D e kenyelletsa mosebetsi o tšehelitsoeng ka lichelete ke BMWi ho nts'etsapele li-cores tsa mahe a linotsi bakeng sa lits'ebetso tsa sefofane, tlhahiso ea li-multilayer multilayer honeycomb applications bakeng sa lits'ebetso tse jereng meroalo e phahameng, le tšebelisano 'moho le balekane ba likoloi Daimler Truck AG (Stuttgart, Germany) le Elring Klinger (Stuttgart) .) ba ile ba etsa sandwich e nyalisitsoeng e entsoeng ka motsoako oa mahe a linotši a polypropylene le lesela le ka ntle la tšepe. ThermHex e re e boetse e sebetsa le AZL Aachen (Jeremane) ho theha mohala oa tlhahiso bakeng sa liphanele tsa sandwich tse bōpiloeng.
Ntle le moo, EconCore, k'hamphani ea motsoali ea ThermHex, e sa tsoa tsetela ho nts'etsopele ea mela e meholo ea tlhahiso. Khamphani e boletse hore ho na le tlhokahalo e ntseng e hola ea 'maraka ea lisebelisoa tse hloekileng le phetoho e lebisang tlhokomelong ea tharollo ea thermoplastic bakeng sa lisebelisoa tse phahameng tsa sefofane le likoloi.
Thermoplastic honeycomb cores e hlahisoang ke EconCore le li-license tsa eona li tlalehoa li ka sebelisoa hape, ha ThermHex e hlahisoa ka matla a matala, a fokotsang tlhahiso ea khabone. "Boima bo bobebe, bo matla, bo thata, bo hanana le lik'hemik'hale le mongobo: thepa ena e batloa ho feta leha e le neng pele. Hammoho le bareki ba rona, re nts'etsapele mehopolo e mecha bakeng sa lits'ebetso tsa khale le tse ncha, re tsamaisa kholo ha re ntse re fokotsa tlhahiso ea khabone.
Schematic ea EconCore e tsoelang pele ea tlhahiso e tsoelang pele e tla sebelisoa ho hlahisa lisebelisoa tsa rPET le HPT, hammoho le lihlahisoa tsa sandwich tsa ThermHex. Mehala e tsoelang pele ea tlhahiso e ka ala mokokotlo le khetla ka mohala oa kopano o ikemetseng (setšoantšong), o lateloe ke ho futhumatsa ka infrared (IR), ho fetisetsoa ho hlobo kapa hlobo ea ente, le ho theola.
Ho fihlela lipheo tsa eona tsa ts'ebetso, EconCore e ntlafatsa mahlale a eona bakeng sa tlhahiso ea PET (rPET) e nchafalitsoeng le mahe a linotsi a thermoplastic (HPT), hape e shebane le tlhahiso ea likarolo tse ngata tse bolokang chelete e ngata bakeng sa e 'ngoe le e 'ngoe ea mahlale ana. Khamphani hajoale e etsa rPET ka tekanyo ea prototype kapa lab mme e rera ho tlisa thepa 'marakeng ho elella bofelong ba 2022.
Theknoloji ea hajoale ea EconCore e sebelisa li-granules tsa polypropylene ho hlahisa sehlahisoa sa mantlha seo ho leng bonolo ho se sebelisa hape. Moloko o latelang oa theknoloji o tla sebelisa li-flakes tsa rPET hape ho hlahisa litharollo tse baballang tikoloho ha o ntse o boloka thepa e phahameng ea mochini le botsitso ba mocheso o phahameng.
EconCore e bona monyetla o ntseng o hola oa rPET 'marakeng oa likoloi mme e re tšebeliso ea rPET ea mahe a linotsi e fana ka tharollo e tsitsitseng e nang le lintlha tse ntle tsa potoloho ea bophelo le sebaka se tlase sa khabone.
Rea u amohela khatisong ea Marang-rang ea SourceBook, e tsamaellanang le khatiso ea selemo le selemo ea CompositeWorld ea Tataiso ea Bareki ba Indasteri ea SourceBook Composites.
Matrix e kenyelletsa likhoele tse matlafatsang tse fanang ka karolo e kopaneng sebopeho sa eona le ho lekanyetsa boleng ba bokaholimo ba eona. Matrix a kopantsoeng e ka ba polymer, ceramic, tšepe kapa carbon. Mona ke tataiso ea khetho.
Likopo ha li boima joalo ka li-composites tsa airframe, empa litlhoko li ntse li le thata - polokeho ea bapalami ke ntlha ea bohlokoa.
Nako ea poso: Sep-30-2022