Glass mat reinforced thermoplastic (eo ho thoeng ke GMT) composite material e bua ka novele, e bolokang matla le lintho tse bobebe tse kopantsoeng tse nang le resin ea thermoplastic joalo ka matrix le fiber mat ea khalase joalo ka skeleton e matlafalitsoeng;GMT e na le mesebetsi e rarahaneng ea meralo, 'me khanyetso e ntle ka ho fetesisa, ha e ntse e le bonolo ho e kopanya le ho e hlophisa bocha, ka kakaretso e hlahisa thepa ea lakane e felileng, e ka sebetsoang ka kotloloho ho sebopeho se lakatsehang.
一,Melemo ea lisebelisoa tsa GMT
1. Matla a phahameng
Matla a GMT a tšoana le a lihlahisoa tsa FRP tsa polyester ea matsoho, boima ba eona ke 1.01-1.19g / cm, 'me e nyenyane ho feta thermosetting FRP (1.8-2.0g / cm), kahoo e na le matla a holimo.
2. Ho thatafala ho phahameng
GMT e na le lesela la GF kahoo e boloka sebopeho sa eona leha e ka ba le kotsi ea 10mph.
3. Bobebe le ho boloka matla
Boima ba lemati la koloi le entsoeng ka thepa ea GMT bo ka fokotsoa ho tloha ho 26Kg ho ea ho 15Kg, 'me botenya ba mokokotlo bo ka fokotseha, e le hore sebaka sa koloi se eketsehe,' me tšebeliso ea matla ke 60% -80% feela. ea sehlahisoa sa tšepe le 35% -50% ea sehlahisoa sa aluminium.
4. Ts'ebetso ea tšusumetso
Bokhoni ba GMT ba ho amohela ts'oenyeho bo phahame ka makhetlo a 2.5-3 ho feta ba SMC.Tlas'a ts'ebetso ea matla a ts'ebetso, liphahlo kapa mapheo a hlaha ho SMC, tšepe le aluminium, empa GMT e bolokehile.E na le melemo ea ho tsosolosa le nako e telele ea polokelo.
二、Tšebeliso ea lisebelisoa tsa GMT lebaleng la likoloi
Letlapa la GMT le na le matla a phahameng 'me le ka etsoa likarolo tse bobebe,' me ka nako e ts'oanang le na le bolokolohi bo phahameng ba moralo, ho monya matla a matla, le ts'ebetso e ntle ea ts'ebetso.Mmaraka oa lisebelisoa tsa GMT bakeng sa indasteri ea likoloi o tla tsoela pele ho hola butle ha litlhoko tsa moruo oa mafura, ho sebelisoa hape le boiketlo ba ts'ebetso li ntse li eketseha.
Hona joale, lisebelisoa tsa GMT li sebelisoa haholo indastering ea likoloi, haholo-holo ho kenyelletsa liforeimi tsa litulo, li-bumpers, li-dashboards, li-hoods, li-brackets tsa betri, maoto a maoto, lipheletsong tse ka pele, fuluru, li-fenders, mamati a ka morao, marulelo, Li-brackets tsa mekotla, li-visors tsa letsatsi, thaere. liraka, joalo-joalo.
Lisebelisoa tse ikhethileng tsa GMT likoloing li kenyelletsa:
1. Setulo Frame
Setulo sa moleng oa bobeli se ka morao ho Ford Motor Company 2015 Ford Mustang Roadster li entsoe ka compression e entsoeng ke Tier 1 mofani oa thepa / moetsi oa Continental Structural Plastics a sebelisa Hanwha L&C's 45% unidirectional glass fiber reinforced fiberglass mat thermoplastic composite & Gantury Tooling (GMT) , compression molding, e atlehile ho kopana le melao e thata haholo ea tšireletso ea Europe ECE bakeng sa ho tšoara thoto tlas'a mojaro.
2. Beam e thibelang ho thulana ka morao
Sefate se thibelang ho thulana ka morao ho Tucson e ncha ea Hyundai ea 2015 ke thepa e sebelisoang ke GMT.Ha e bapisoa le lihlahisoa tsa tšepe, e bobebe ka boima ba 'mele ebile e na le ts'ebetso e ntle ea cushioning.E fokotsa boima ba koloi le tšebeliso ea mafura ha e ntse e netefatsa ts'ebetso ea polokeho.
3. Mojule oa pele-pele
Mercedes-Benz e khethile Quadrant Plastic Composites GMTex TM lesela le matlafalitsoeng la thermoplastic composite e le likarolo tse ka pele tsa modular coupe ea eona ea S-Class ea mabothobotho.
4. Mmele o lebetswe
Tšireletso ea underbody hood e entsoeng ke Quadrant Plastic Composites ka GMTex TM e sebetsang hantle e sebelisoa khatisong e khethehileng ea Mercedes off-road.
5. Tailgate skeleton
Ntle le melemo e tloaelehileng ea ho kopanya ts'ebetso le ho fokotsa boima ba 'mele, sebopeho sa GMT tailgate se nolofalletsa sebopeho sa GMT ho finyella mefuta ea lihlahisoa tse ke keng tsa khoneha ka tšepe kapa aluminium,' me li sebelisoa Nissan Murano, Infiniti FX45 le mefuta e meng.
6. Moralo oa Dashboard
Mohopolo o mocha oa GMT oa ho etsa liforeimi tsa dashboard o se o ntse o sebelisoa mefuteng e mengata ea Ford Group.Lisebelisoa tsena tse kopantsoeng li etsa hore ho be le mefuta e mengata ea ts'ebetso ea ts'ebetso, haholo-holo ka ho kenyelletsa crossmember ea koloi ka mokhoa oa tube e tšesaane ea tšepe ka karolo e bōpiloeng, 'me e tloaelehileng Ha e bapisoa le mokhoa, boima bo fokotsehile haholo ntle le ho eketsa litšenyehelo.
GMT e rorisoa haholo ka matla le bobebe ba eona, e etsa hore e be karolo e loketseng ea sebopeho ho nka sebaka sa tšepe le ho fokotsa boima.Hajoale ke mofuta o sebetsang haholo oa nts'etsopele ea thepa lefatšeng ka bophara 'me o nkuoa e le e' ngoe ea lisebelisoa tse ncha tsa lekholo lena.
Nako ea poso: Mar-24-2022