IZIXHOBO ZOKUGQIBELA KWIINGXAKI ZEEMPAHLA

Yintoni i-thermoplastic yokuhlanganisa?

Kwiminyaka yakutshanje, ukuphuhliswa kwefayibha yefayibha yolondoloze i-thermoplastic esekwe kwi-thermoplastic resin kukhawulezile, kwaye uphando kunye nophuhliso lolu hlobo lwezinto eziphezulu zokusebenza ziqala emhlabeni. I-Thertolisticastics Propossers ibhekisa kwi-thermoplastic polymers (i-Pelythylene (PE), i-Polyphenylene Sulfide (Pek), i-Polyethene ithe thetox (i-Polyethene i-Polytie) I-fiber, i-fiber ye-fiber, i-arylon fiber, njl njl) njengezixhobo zokuqinisa.

I-Thermoplastic Ipipices-esekwe ikakhulu ibandakanya i-fiber ende eqinileyo (i-Lft) i-fiber eqhubekayo ye-firred i-Prerred MT kunye ne-fiber fiber eqinileyo (i-CMT). Ngokweemfuno zomsebenzi ezahlukeneyo, iMatrix ye-PERIX ibandakanya i-PPE-Papct, i-Pelpcpes, i-Peelpcpes, i-PELPPI, i-PARYPYICS yobunjineli bobuchwephesha, kwaye ubukhulu bubandakanya zonke iintlobo zefibuthe ezifana ne-fiber eyomileyo ye-viber kunye ne-boron fiber. Ngokuphuhliswa kwetekhnoloji ye-thermoplastic reallite ye-matrix kunye nokuphinda kusetyenziswa ulwazi, ukuphuculwa kolu hlobo lwezixhobo ezihlanganisiweyo ngokukhawuleza. I-thermal superpund inikwe i-30% yexabiso elipheleleyo lezinto ezihlanganisiweyo zemithi ye-matrix kumazwe aphuhlileyo eYurophu naseMelika.

I-thermoplastic matrix

I-Thermoplastic Matrix luhlobo lwezinto ze-thermoplastic, inezixhobo ezilungileyo zoomatshini kunye nokuxhathisa ubushushu, zinokusetyenziswa ekwenzeni izinto ezahlukeneyo zemveliso. IMatrix yeThermoplastic ibonakaliswa ngamandla aphezulu, ukumelana nobushushu obuphakamileyo kunye nokunganyangeki kakuhle.

Okwangoku, i-thermoplastic isebenza kwicandelo lenqwelo moya ikakhulu ikakhulu ikakhulu ixhaphake kakhulu kubushushu obuphezulu kunye nokusebenza okuphezulu kwe-matrix, kubandakanya i-peek, i-PPS kunye ne-PPS. Phakathi kwawo, i-Amorphous Pei isetyenziswa ngokubanzi kwisakhiwo seenqwelomoya kune-semi-cerstalline pps kunye ne-peek eneqondo lokubumba eliphezulu ngenxa yeqondo lokuqhumisa eliphantsi kunye neendleko zokulungisa eziphantsi.

I-thermoplastic remoplastic ineepropathi ezingcono kunye nokunganyangeki kwekhemikhali, ubushushu obuphezulu, ukubumba okuphezulu, ukuphinda ubuyekile, iziqu eziphindaphindwayo, iimpawu eziphindaphindiweyo, i-welding, i-welding ephindaphindiweyo, i-welding ephindaphindwayo, i-welding, i-welding ephindaphindwayo, i-Welding, iWelding ePhezulungiweyo.

Izinto ezihlanganisiweyo ezenziwa kwi-thermoplastic resin kunye nezinto zokuqiniswa zinokuqina, ubunzima obuphezulu, ukumelana nefuthe eliphezulu kunye nomonde. I-fiber cerrerege akukho mfuneko yokuba igcinwe kwiqondo lokushisa eliphantsi, ixesha lokugcina elingenamkhawulo i-Pressre; Umjikelo wokwenza ubume, i-welding, ukusebenza kwemveliso ephezulu, kube lula ukulungisa; Inkcitho inokuphinda isebenze; Inkululeko yoyilo yemveliso inkulu, ingenziwa ibe yimo entsonkothileyo, yenze utshintsho kunye nezinye izibonelelo ezininzi.

Ukuqinisa izinto

Iipropathi ze-thermoplastic ezichasene kuphela kwiipropathi ze-resin kwaye zayomeleza ifayibha, kodwa zinxulumene ngokusondeleyo nemowudi yokuqiniswa kwefayibha. Imowudi yokuqiniswa kwe-fiber ye-thermoplastic ibandakanya iifom ezintathu ezisisiseko: I-fiber yefibre yefibre, i-fiber ende ende kunye nokuqiniswa kwefibre eqhubekayo.

Ngokubanzi, i-stanple iqinelwe i-0,2 ukuya kwi-0.6mm ubude, kwaye ekubeni uninzi lweentsinga zingaphantsi kwe-70μ ngemigca emininzi engaphantsi kwe-70μ kwimingxunya, iintsinga ze-staple zibonakala ngathi zinomgubo. I-fiber emfutshane yefibrented formoplastics yenziwe ngokubanzi ngokuxuba iintsinga kwi-thermoplastic etyhidiweyo. Ubude be-fiber kunye nokuqhelaniswa nokungasebenzi kwi-matrix kwenza kube lula ukufezekisa amanzi amnandi. Xa kuthelekiswa ne-fiber ende kunye ne-fiber eqhubekayo yefayibha eqhubekayo, izihlunu ezimfutshane zefayire zilula ukwenza ukuphuculwa okuncinci kwiipropathi zoomatshini. I-staple i-staber ye-fiber fibres idla ngokubumba okanye ikhutshiwe ukuba yenze izinto zokugqibela kuba imicu enesikimi isebenza nzima.

Ubude befibeber ye-fiber ende ende ngokubanzi i-20mm, ehlala ilungiselelwe yi-fiber eqhubekayo emanziweyo kwi-resin kwaye inqunyulwe kubude obuthile. Inkqubo eqhelekileyo esetyenzisiweyo yinkqubo ye-piltusion, eveliswa ngokuzoba umxube oqhubekayo wefibre kunye ne-thermoplastic kwi-resin ekhethekileyo yokufa. Okwangoku, iipropathi zolwakhiwo lwe-fiber i-fiber ende yokuqinisa i-Peek Termophasticastice inokuthi ifike ngaphezulu kwe-200MPA kunye nemodyuli inokufikelela ngaphezulu kwe-20MPA ngokuprinta ngaphezulu kwe-FDM, kwaye iipropathi ziya kuba ngcono ngokutsala.

Iintsinga ezikwi-fibers eziqhubekayo zefayiwe zibuyile "ziyaqhubeka" kwaye zahluka kubude obuncinci kwiimitha ezimbalwa ukuya kumawaka amawaka eemitha. I-fibres eqhubekayo eqhubekayo ibonelela ngamandla, i-Preperges, okanye ilaphu eliqaqambileyo, njl. Njl.

Zithini iimpawu ze-fiber-eziqinisekisiweyo

I-fiber yomelezekile yenziwa ngendlela yokuqiniswa kwefayibha, enje nge-fiber ye-fiber, i-carbon fiber, i-aramid fiber, kunye ne-matrix yenkqubo yokubumba. Ngokwezixhobo ezahlukeneyo zokuqinisa, i-fiber eqhelekileyo eyahlulelwanga inokwahlulwa kwi-fiber fiber ye-fiber firite (GFRP), i-GFRP), i-CFRP ye-carbon ye-fiber iguqulwe (AFRP).

I-fiber eqinisa i-cofupossites iphinde ineempawu ezilandelayo:

(1) Amandla aphezulu kunye nemodyuli enkulu ethile;

(2) Iipropathi ezibonakalayo ziyayichongwa;

(3) Ukunganyangeki kakuhle kwe-corrosion kunye nokuqina;

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Ezi mpawu zenza ukuba izinto ze-frp zinokuhlangabezana neemfuno zophuhliso lwezakhiwo zanamhlanje, inxenye, i-riveges, iindlela, iilwandlekazi, iilwandlekazi kunye neminye imimandla.

I-Thertolistic Cospossites inethemba elikhulu lophuhliso

Ngokwengxelo, imakethi ye-thermoplastic yehlabathi lehlabathi kulindeleke ukuba ifikelele kwi-US $ 66.2 yezigidigidi ngonyaka wama-2030, ngenqanaba lokukhula konyaka lwe-7.8% ngexesha lexesha lemozulu. Olu nyuso lungachazwa ngokukhula kwemfuno yemveliso kwi-Aerospace kunye namacandelo emoto kunye nokukhula kwendalo kwicandelo lezokwakha. I-Thertophastic Corposites isetyenziswa ekwakhiweni kwezakhiwo zokuhlala, iziseko zophuhliso kunye neendawo zokubonelela ngamanzi. Iipropathi ezinje ngamandla amahle, ukuqina, kunye nokukwazi ukuphinda ziphinde zisebenze kwaye ziphinde ziphinde zenze izinto ze-thermoplastic ezilungele izicelo zokwakha.

I-Thertophasticasticasticastics iya kusetyenziselwa ukuvelisa iitanki zokugcina, izakhiwo ezilula, iifestile, izibonda zomnxeba, izibonda, imibhobho, iipaneli kunye neminyango. Umzi-mveliso wemoto yenye yeendawo eziphambili zesicelo. Abavelisi bagxile ekuphuculeni ukusebenza kwe-ofli ngokutshintsha kwezensi kunye nentsimbi enezitshixo ze-thermoplastic thertotistic. I-carbon fiber, umzekelo, inobunzima obuhlanu-wesihlanu njengelintsimbi, kuyanceda ukunciphisa ubunzima bemoto ngokubanzi. NgokweKhomishini yaseYurophu, i-carbon yokuphuma kwecarbon yeemoto ziya kuphakanyiswa ukusuka kwi-130 yeekhilomitha kwiikhilomitha ezili-95 ngekhilomitha nganye nge-2024, ekulindeleke ukuba yonyuse imfuno yemveliso ye-thermotistic kwishishini lokuvelisa i-thermotistic.

Ithemba lokufumana i-thermophastic inkulu, kwaye abavelisi basekhaya batyalela imali enkulu kuphando nophuhliso. Sinethemba lokuba ngeenzame ezidibeneyo zalowo wonke umntu kwixesha elizayo, itekhnoloji yokuhlanganisa yasekhaya inokuba kwindawo yendawo ekhokelayo yamazwe.