Kukho ukhetho olubanzi lwezinto eziluhlaza zee-composites, kuquka ii-resins, ii-fibers, kunye nezinto eziphambili, kwaye into nganye ineempawu zayo ezizodwa zamandla, ukuqina, ukuqina, kunye nokuzinza kobushushu, kunye neendleko ezahlukeneyo kunye nemveliso. Nangona kunjalo, ukusebenza kokugqibela kwezinto ezidibeneyo akuhambelani nje kuphela ne-resin matrix kunye nee-fibers (kunye nezinto eziphambili kwisakhiwo sezinto zesandwich), kodwa kukwanxulumene kakhulu nendlela yoyilo kunye nenkqubo yokwenziwa kwezinto kwisakhiwo. Kweli phepha, siza kwazisa iindlela ezisetyenziswa rhoqo zokwenza izinto ezidibeneyo, izinto eziphambili ezinefuthe kwindlela nganye kunye nendlela ezikhethwa ngayo izinto eziluhlaza kwiinkqubo ezahlukeneyo.
Ukufutha ngokutshiza
1, inkcazo yendlela: izinto zokuqinisa ifayibha ezimfutshane kunye nenkqubo yeresin ngaxeshanye zitshizwa kwisikhunta, zaze zanyangwa phantsi koxinzelelo lomoya zibe ziimveliso ezidityanisiweyo zenkqubo yokubumba.
2. Ukukhetha izinto:
I-resin: ikakhulu i-polyester
Ifayibha: intambo yefayibha yeglasi eqinileyo
Izinto eziphambili: azikho, kufuneka zidityaniswe neplywood yodwa
3. Iingenelo eziphambili:
1) Imbali ende yobugcisa
2) Ixabiso eliphantsi, ukuqokelelana ngokukhawuleza kwefayibha kunye ne-resin
3) Ixabiso eliphantsi lokubumba
4, iingxaki eziphambili:
1) I-plywood kulula ukuyenza indawo etyebileyo kwi-resin, inobunzima obuphezulu
2) Kuphela ziifayibha ezimfutshane ezingasetyenziswayo, nto leyo ethintela kakhulu iipropati ze-plywood.
3) Ukuze kube lula ukutshiza, i-resin viscosity kufuneka ibe sezantsi ngokwaneleyo, ilahlekelwe ziimpawu zoomatshini nezobushushu zezinto ezidityanisiweyo.
4) Umxholo ophezulu we-styrene kwi-spray resin uthetha ukuba kukho ingozi enkulu kumqhubi, kwaye i-viscosity ephantsi ithetha ukuba i-resin inokungena lula kwiimpahla zomsebenzi zomsebenzi ize idibane ngqo nolusu.
5) Uxinzelelo lwe-volatile styrene emoyeni kunzima ukuhlangabezana neemfuno zomthetho.
5. Izicelo eziqhelekileyo:
Ucingo olulula, iiphaneli zesakhiwo ezinomthwalo omncinci ezifana neemoto eziguqulwayo, iifairi zeelori, iibhafu kunye neenqanawa ezincinci.
Ukubumba Ngesandla
1, inkcazo yendlela: faka i-resin ngesandla kwiifayibha, iifayibha zingalukwa, zilukwe, zithungwe okanye zibotshelelwe kunye nezinye iindlela zokuqinisa, ukubumba ngesandla kudla ngokwenziwa ngeerola okanye iibhrashi, emva koko i-resin icinezelwe nge-glue roller ukuze ingene kwiifayibha. I-plywood ibekwa phantsi koxinzelelo oluqhelekileyo ukuze inyangeke.
2. Ukukhetha izinto:
I-Resin: akukho mfuneko, i-epoxy, i-polyester, i-ester esekwe kwi-polyethylene, ii-phenolic resins ziyafumaneka
Ifayibha: akukho mfuneko, kodwa ubunzima besiseko sefayibha enkulu ye-aramid kunzima ukuyifaka kwi-hand-bead.
Izinto eziphambili: akukho mfuneko
3, iingenelo eziphambili:
1) Imbali ende yetekhnoloji
2) Kulula ukufunda
3) ixabiso eliphantsi lokungunda ukuba usebenzisa i-resin yokunyanga ubushushu begumbi
4) Ukhetho olubanzi lwezixhobo kunye nababoneleli
5) Umxholo ophezulu wefayibha, iifayibha ezisetyenziswa ixesha elide kunenkqubo yokutshiza
4, Iingxaki eziphambili:
1) Ukuxuba i-resin, umxholo we-laminate resin kunye nomgangatho zinxulumene kakhulu nobuchule bomqhubi, kunzima ukufumana umxholo we-resin ophantsi kunye nobunzima obuphantsi be-laminate.
2) Iingozi zempilo nokhuseleko lwe-resin, okukhona ubunzima be-molecular ye-hand lay-up resin buphantsi, kokukhona ingozi yempilo inokuba nkulu, kokukhona i-viscosity iphantsi oko kuthetha ukuba i-resin inokungena kwiimpahla zomsebenzi zabasebenzi ize ngaloo ndlela idibane ngqo nolusu.
3) Ukuba umoya awufakwanga kakuhle, ukuxinana kwe-styrene ephuma kwi-polyester kunye nee-esters ezisekwe kwi-polyethylene kuya emoyeni kunzima ukuhlangabezana neemfuno zomthetho.
4) Ubunzima be-resin yesandla kufuneka bube sezantsi kakhulu, ngoko ke umxholo we-styrene okanye ezinye izinyibilikisi kufuneka ube phezulu, ngaloo ndlela ulahlekelwe ziimpawu zoomatshini/zobushushu zezinto ezidityanisiweyo.
5) Ukusetyenziswa okuqhelekileyo: iiblade ze-wind turbine eziqhelekileyo, iinqanawa ezenziwe ngobuninzi, iimodeli zokwakha.
Inkqubo yokufaka ingxowa ye-vacuum
1. Inkcazo yendlela: Inkqubo yokufaka ingxowa ye-vacuum yolwandiso lwenkqubo yokubeka ngesandla engentla, oko kukuthi, ukutywina umaleko wefilimu yeplastiki kwisikhunta kuya kuba yi-vacuum ye-plywood ebeka ngesandla, kusetyenziswa uxinzelelo lomoya kwi-plywood ukufezekisa isiphumo sokudinisa nokuqinisa, ukuze kuphuculwe umgangatho wezinto ezidityanisiweyo.
2. Ukukhetha izinto:
I-resin: ikakhulu ii-resin ze-epoxy kunye ne-phenolic, i-polyester kunye ne-ester esekwe kwi-polyethylene ayisebenzi, kuba ine-styrene, i-volatilization kwi-vacuum pump
Ifayibha: akukho mfuneko, nokuba ubunzima besiseko sefayibha ezinkulu bunokungena phantsi koxinzelelo
Izinto eziphambili: akukho mfuneko
3. Iingenelo eziphambili:
1) Umxholo ophezulu wefayibha kunenkqubo eqhelekileyo yokubeka izandla unokufezekiswa
2) Umlinganiselo we-void uphantsi kunenkqubo eqhelekileyo yokubeka izandla.
3) Phantsi koxinzelelo olubi, i-resin ihamba ngokwaneleyo ukuphucula izinga lokungena kwefayibha, ewe, inxalenye ye-resin iya kufunxwa zizinto ezisetyenziswayo zokucoca umoya.
4) Impilo nokhuseleko: Inkqubo yokufaka i-vacuum bagging inokunciphisa ukukhutshwa kwezinto eziguquguqukayo ngexesha lenkqubo yokuyilungisa
4, Iingxaki eziphambili:
1) Inkqubo eyongezelelweyo inyusa iindleko zomsebenzi kunye nezinto zengxowa yokucoca ezilahlwayo
2) Iimfuno zezakhono eziphezulu kubaqhubi
3) Ukuxuba i-resin kunye nokulawula umxholo we-resin kuxhomekeke kakhulu kubuchule bomqhubi
4) Nangona iingxowa zokucoca zinciphisa ukukhutshwa kwezinto eziguquguqukayo, umngcipheko kwimpilo yomntu oqhubayo usephezulu kunalowo wokufakwa okanye inkqubo yokulungiselela.
5, Usetyenziso oluqhelekileyo: ubungakanani obukhulu, iinqanawa ezinee-single limited edition, iindawo zeemoto zomdyarho, inkqubo yokwakha iinqanawa zokubopha izinto eziphambili.
Ukubumba Okujikelezayo
1. Inkcazo yendlela: Inkqubo yokujikajika isetyenziselwa ukuvelisa iindawo ezakhiweyo ezingenanto, ezijikelezileyo okanye ezimile okweqanda ezifana nemibhobho kunye neethafa. Iifayibha zifakwa i-resin kwaye emva koko zibotshelelwe kwi-mandrel ngeendlela ezahlukeneyo. Le nkqubo ilawulwa ngumatshini wokujikajika kunye nesantya se-mandrel.
2. Ukukhetha izinto:
I-Resin: akukho mfuneko, efana ne-epoxy, i-polyester, i-ester esekwe kwi-polyethylene kunye ne-phenolic resin, njl.
Ifayibha: akukho mfuneko, ukusetyenziswa ngokuthe ngqo kweefayibha ezifakwe kwisakhelo se-spool, akufuneki ukuluka okanye ukuthunga okulukiweyo kwilaphu lefayibha
Izinto eziphambili: akukho mfuneko, kodwa ulusu luhlala luyinto edityanisiweyo enomaleko omnye
3. iingenelo eziphambili:
(1) isantya semveliso esikhawulezayo, yindlela engabizi kwaye efanelekileyo yokubeka izinto phantsi
(2) Umthamo weresin ungalawulwa ngokulinganisa ubungakanani beresin ethwalwa ziifayibha ezidlula kwi-resin groove.
(3) Ixabiso lefayibha elincitshisiweyo, akukho nkqubo yokuluka ephakathi
(4) ukusebenza kakuhle kwesakhiwo, kuba iibhanti zefayibha ezithe tyaba zinokubekwa ecaleni kweendlela ezahlukeneyo zokuthwala umthwalo
4. Iingxaki eziphambili:
(1) Le nkqubo inqunyelwe kwizakhiwo ezingqukuva ezingenanto.
(2) Iifayibha azilungelelaniswe ngokulula nangokuchanekileyo kwicala elijikelezayo lecandelo
(3) Ixabiso eliphezulu lokubumba i-mandrel positive kwiindawo ezinkulu zesakhiwo
(4) Umphezulu ongaphandle wesakhiwo awungomphezulu wesikhunta, ngoko ke ubuhle bumbi kakhulu
(5) Ukusetyenziswa kwe-resin ene-viscosity ephantsi, kufuneka kuqwalaselwe iimpawu zoomatshini kunye nokusebenza kwempilo nokhuseleko
Iindlela eziqhelekileyo zokusetyenziswa: iitanki zokugcina iikhemikhali kunye nemibhobho, iisilinda, iitanki zokuphefumla zabacimi-mlilo.
Ukubumba i-Pultrusion
1. Inkcazo yendlela: ukusuka kwisibambi se-bobbin, i-fiber bundle efakwe iglu idlula kwipleyiti yokufudumeza, kwipleyiti yokufudumeza ukuze kugqitywe i-resin ekungeneni kwefayibha, kwaye kulawulwe umxholo we-resin, kwaye ekugqibeleni izinto ziya kunyangwa zibe yimo efunekayo; le milo yemveliso elungisiweyo inqunyulwa ngoomatshini ibe bubude obahlukeneyo. Iifayibha zinokungena kwipleyiti eshushu ngeendlela ezingezizo ii-degrees ze-0. Ukukhupha kunye nokubumba okunwebekayo yinkqubo yemveliso eqhubekayo kwaye icandelo elinqamlezileyo lemveliso lidla ngokuba nemilo esisigxina, okuvumela utshintsho oluncinci. Iya kudlula kwipleyiti eshushu yezinto ezimanziswe kwangaphambili ilungiswe kwaye isasazwe kwi-mold ivuthwe ngoko nangoko, nangona inkqubo enjalo ingapheli, kodwa inokufikelela kutshintsho lwemilo yecandelo elinqamlezileyo.
2. Ukukhetha izinto:
I-resin: idla ngokuba yi-epoxy, i-polyester, i-ester esekwe kwi-polyethylene kunye ne-phenolic resin, njl.
Ifayibha: akukho mfuneko
Izinto eziphambili: azisetyenziswa rhoqo
3. Iingenelo eziphambili:
(1) isantya sokuvelisa esikhawulezayo, yindlela engabizi kakhulu nefanelekileyo yokumanzisa nokulungisa izinto kwangaphambili
(2) ulawulo oluchanekileyo lomxholo we-resin
(3) ukunciphisa iindleko zefayibha, akukho nkqubo yokuluka ephakathi
(4) iipropati ezibalaseleyo zesakhiwo, kuba ii-fiber bundles zicwangciswe ngemigca ethe tye, i-fiber volume fraction iphezulu
(5) indawo yokungena kwefayibha ingavalwa ngokupheleleyo ukunciphisa ukukhutshwa kwezinto eziguquguqukayo
4. iingxaki eziphambili:
(1) le nkqubo ithintela imilo yecandelo elinqamlezileyo
(2) Ixabiso eliphezulu lepleyiti yokufudumeza
5. Izicelo eziqhelekileyo: imiqadi kunye nee-trusses zezakhiwo zezindlu, iibhulorho, iileli kunye neengcingo.
Inkqubo yokuBumba iResin Transfer (RTM)
1. Inkcazo yendlela: Iifayibha ezomileyo zibekwa kwi-mold esezantsi, ezinokucinezelwa kwangaphambili ukuze iifayibha zivumelane nomongo we-mold kangangoko kunokwenzeka kwaye zibotshelelwe ngokuncamathelisa; emva koko, i-mold ephezulu iqiniswa kwi-mold esezantsi ukuze yenze umngxuma, kwaye emva koko i-resin ifakwe kwi-cavity. I-Vacuum-assisted resin injection kunye ne-infiltration yeefayibha, eyaziwa ngokuba yi-Vacuum-Assisted Resin Injection (VARI), isetyenziswa rhoqo. Nje ukuba i-fiber infiltration igqityiwe, i-resin introducing valve iyavalwa kwaye i-composite iyanyangeka. I-Resin injection kunye ne-curing ingenziwa nokuba kubushushu begumbi okanye phantsi kweemeko ezishushu.
2. Ukhetho lwezinto:
I-Resin: idla ngokuba yi-epoxy, i-polyester, i-polyvinyl ester kunye ne-phenolic resin, i-bismaleimide resin ingasetyenziswa kubushushu obuphezulu
Ifayibha: akukho mfuneko. Ifayibha ethungiweyo ifanelekile ngakumbi kule nkqubo, kuba umsantsa phakathi kwefayibha ulungele ukudluliselwa kweresin; kukho iifayibha eziphuhliswe ngokukodwa ezinokukhuthaza ukuhamba kweresin
Izinto ezingundoqo: i-cell foam ayifanelekanga, kuba ii-honeycomb cells zizaliswa yi-resin, kwaye uxinzelelo luya kubangela ukuba i-foam iwe.
3. iingenelo eziphambili:
(1) Inxalenye ephezulu yefayibha, i-porosity ephantsi
(2) Impilo nokhuseleko, indawo yokusebenza ecocekileyo necocekileyo njengoko i-resin ivalwe ngokupheleleyo.
(3) Ukunciphisa ukusetyenziswa kwabasebenzi
(4) Amacala aphezulu nasezantsi eendawo zokwakha ziindawo ezibunjiweyo, nto leyo elula ukunyanga umphezulu olandelayo.
4. Iingxaki eziphambili:
(1) Iinkuni ezisetyenziswa kunye zibiza kakhulu, zinzima kwaye zinkulu kakhulu ukuze zikwazi ukumelana noxinzelelo olukhulu.
(2) inqunyelwe ekwenziweni kwezinto ezincinci
(3) Iindawo ezingamanzi zinokwenzeka lula, nto leyo ebangela inani elikhulu leenkunkuma
5. Izicelo eziqhelekileyo: isithuthi sasemajukujukwini esincinci nesintsonkothileyo kunye nezixhobo zeemoto, izihlalo zikaloliwe.
Ixesha lokuthumela: Agasti-08-2024
