Chii chinonzi thermoplastic inoumbwa zvinyorwa?
Mumakore achangopfuura, kukura kweFiber kwakasimbisa maTermplastic marobhoti akavakirwa pane thermoplastic resin iri kukurumidza, uye nekutsvagisa uye kusimudzira kwerudzi urwu rwemari dzakakwirira dzekuita kutanga munyika. Thermoplastic marobhoti anoreva thermoplastic polymers (yakadai polyethylene (pe), polyether erone (Pelyether ether (polyether etrin) akasiyana-siyana. Fiber, girazi fiber, arrylon fiber, nezvimwewo) sekusimbisa zvinhu.
Thermoplastic LIPID-based composites inonyanya kusanganisira fiber yakasimbiswa granular (LFT) inoenderera mberi fiber yakasimbiswa prefreg mt uye girazi fiber yakasimbiswa thermoplastic composites (cmt). Maererano nezvinodiwa zvakasiyana, iyo resin matrix inosanganisira PPE-PAPRT, Pellpi, PEKMPI, uye iyo Intmoplaspu Ingoni Nekuvandudzwa kwehunyanzvi hweTekinoroji yeTernMplastic resin matrix muchinda uye nekudzokorodza kwayo, iko kukura kwerudzi urwu rwezvinhu zvinoumbwa nekukurumidza. Iyo inopisa supercomund yakazvidavirira kweanopfuura makumi matatu muzana yehuwandu hwehuwandu hwehuwandu hwemiyero yematiri trrix mune dzimwe nyika dzakabudirira muEurope uye America.
Thermoplastic matrix
Thermoplastic matsrix rudzi rwezvinyorwa zveTernapplastic, ine michina yakanaka yemakanika uye kupisa kupesana, kunogona kushandiswa mukugadzira maindasitiri akasiyana siyana maindasitiri. Thermoplastic matrix inoonekwa nesimba rakakwirira, rakanyanya kupisa kupesana uye rakanaka kurwisa.
Parizvino, Thermoplastic resins inoshandiswa kune iyo Aviation munda inonyanya kupisa kupisa kupisa uye yakakwirira performance resin matrix, kusanganisira peek, pps uye pei. Pakati pavo, orghous pei inoshandiswa zvakanyanya mudenga remhepo kupfuura semi-crystalline pps tembiricha yakadzika nekuda kwekushisa kwayo kwekudziya uye yekugadzirisa mutengo.
Thermoplastic resin ine zvimisikidzwa zvemakina uye nemakemikari kurwisa, kukwirira kwakakwirira, kukanganisika, kudzikisira, kudzokorodza munzvimbo yakaoma, kudzokorodza kuumba, kutaridzika uye kugadzirisa uye kugadzirisa maitiro.
Makwikwi emayomheni anoumbwa neTermoplastic resin uye kusimbisa zvinhu zvine kusimba, kuomarara kwakanyanya, kwakanyanya kukanganisa kuramba uye kukanganisa kushivirira. Fiber Prepreg haachafanira kuchengetwa pakudziya kwakadzika, isina muganho yekuchengetedza nguva; Pfupi kuumbwa kutenderera, Welding, kugona kwekugadzira zvakanyanya, nyore kugadzirisa; Dongo rinogona kudzoserwa; Rusununguko rwekugadzira rusununguko rwakakura, runogona kuitwa mune yakaoma chimiro, kugadzira shanduko uye zvimwe zvakanakira zvimwe zvakanakira.
Kusimbisa Zvinhu
Zvivakwa zveTermplastic Composites hazviongorore pazvivakwa zveSerin uye zvakasimbiswa fiber, asi zvakare zvine chekuita neiyo fiber inosimbisa maitiro. Iyo Fiber Reinforment Mode yeTermoplastic marobhoti inosanganisira matatu ekutanga mafomu: Pfupi fiber yekusimbisa, refu fiber kusimbiswa uye kuenderera mberi kwekusimbisa fiber.
Muzhinji, yakasarudzika yakasimbiswa machira ndeye 0.2 kusvika 0.6mm yakareba, uye sezvo mazhinji mitezo iri pasi pe 70μm mune diameter, marara emvura anotaridzika seupfu. Pfupi fiber yakasimbiswa thermoplastics inowanzogadzirwa nekuvhiringidza machira mune yakanyungudika thermplastic. Iyo fiber kureba uye yakasarudzika kutarisisa mumatrix inoita kuti ive nyore kuzadzisa kunyorova kwakanaka. Kuenzaniswa nehurefu hwemaya uye kuenderera mberi fiber yakasimbiswa zvinhu, zvipfupi fiber manyoro zviri nyore kugadzira nekugadzirisa kushoma mune michina yezvimiro zvemuchina. Stack Fiber Comosites inowanzo kuve yakaumbwa kana kuendesa kuumba zvikamu zvekupedzisira nekuti nzvimbo dzekunze dzinoshanda zvishoma pane fluidity.
Iyo fiber kureba kweiyo fiber fiber yakasimbiswa manyoreri manyoreri kazhinji inenge 20mm, iyo inowanzogadzirirwa neiyo fiber fiber yakanyorova uye yakatemwa mune imwe kureba. Maitiro anozivikanwa anoshandiswa ndiyo nzira yekuchenesa, iyo inogadzirwa nekukwevera kusanganiswa kwemusanganiswa wemisungo ye fiber uye thermoplastic resin kuburikidza nekuumbwa kwakakosha kufa. Parizvino, zvinhu zvekugadzira zvehurefu zvakasimbiswa zvehuni.
Mota dzinoenderera mberi dzinosimbisa mafuruti dzakasimbiswa dzinosimbiswa. Kuenderera mberi fiber composites kazhinji kunopa laminates, prepregs, kana machira emakwenzi, etc.
Ndeapi maitiro ezvinyorwa zve fiber-akasimbiswa
Fiber yakasimbiswa manyorerwe yakagadzirwa neakasimbiswa fiber zvinhu, senge girazi fiber, kabhoni fiber, airamidhi fiber, uye matrix midziyo kuburikidza nemhepo, kuumbwa kana kuumbwa kana kuumbwa. Maererano nezvinhu zvakasiyana-siyana zvekusimbisa
Fiber yakasimbiswa manyoreri ane hunhu hunotevera:
(1) Simba rakakwirira chairo uye chikuru chaiwo Modulus;
(2) Zvivakwa zvezvinhu zvinogadzirwa;
(3) Kubata kwakanaka kupesana uye kusimba;
(4) kuenderana kwekuwedzera kwekuwedzera kwakafanana neiyo kongiri.
Aya maitiro anogadzira zvinhu zvepamhepo zvinogona kusangana nezvinodiwa zvekuvandudza zviyero zvemazuva ano, zvakarereka, zvakarereka, migwagwa mikuru, makungwa, hydraulic zvivakwa uye zvimiro zvepasi pevhu uye nemamwe minda.
Thermoplastic marobhoti ane hukuru hwekuvandudza tarisiro
Maererano neshumo, iyo Global Thermplastic composites inotarisirwa kuti isvike US $ 66.2 bhiriyoni nemakumi mairi nemakumi mairi, neyakaomeswa gore regumi nenomwe. Kuwedzera uku kunogona kuitirwa kuchikura chigadzirwa kudiwa muEerospace uye vatungamiriri vezvivakwa uye kukura kwekuwedzera muzvikamu zvekuvaka. Iyo thermoplastic marobhoti inoshandiswa mukuvakwa kwezvivakwa zvekugara, zvivakwa uye zvivakwa zvemvura. Zvivakwa zvakadai sesimba rakanakisa, kuoma, uye kugona kugadzirwazve uye kugumiswa kugadzira iyo thermplastic maumbi yakakodzera pakuvaka maficha.
VaTermoplastic vanozvivharirawo kuburitsa matangi ekuchengetedza, zvivakwa zvinorema, mapuranga emarya, matanda emafoni, mapundu, mapaipi, mapuranga uye masuo. Indasitiri yemotokari iri imwe yenzvimbo dzinokosha dzekushandisa. Vagadziri vari kutarisa pakuvandudza mafuta ekushanda nekutsiva simbi uye simbi ine lightweight thermplastic compositite. Carbon fiber, semuenzaniso, inoremedza imwe-yechishanu yakawanda sesimbi, saka inobatsira kuderedza uremu hwese hwemotokari. Zvinoenderana neEuropean Commission, kabhoni emission cap chinangwa chemotokari ichamutswa kubva pamakumi matatu emakiromita pamakiromita makumi mapfumbamwe nemashanu.
Iyo tarisiro yeiyo thermplastic makombuta yakakura, uye vagadziri vepamba vari kuisa mari zvakanyanya mukutsvaga nekuvandudza. Isu tinovimba kuti nekuedza kwakabatana kwemunhu wese mune ramangwana, tekinoroji yemazuva ano inogona kuve munzvimbo inotungamirwa nenyika dzese.
Kutumira Nguva: Kubvumbi-21-2023