izindaba

Inqubo ye-pultrusion iyindlela eqhubekayo yokubumba lapho i-carbon fiber efakwe ngeglue idluliswa esikhunjini ngenkathi ilapha.Le ndlela isetshenziselwe ukukhiqiza imikhiqizo enezimo eziyinkimbinkimbi ze-cross-sectional, ngakho-ke iphinde yaqondwa njengendlela efanelekile yokukhiqiza ngobuningi kanye nokusebenza kahle kokukhiqiza okuthuthukisiwe, futhi ukusetshenziswa kwayo kuyanda.Kodwa-ke, izinkinga ezinjengokuxebuka, ukuqhekeka, amabhamuza, nokuhluka kombala kuvame ukuvela ebusweni bomkhiqizo ngesikhathi senqubo ye-pultrusion.

碳纤维复合材料拉挤成型-1

Ukubhebhetheka
Lapho izinhlayiya ze-resin ephulukisiwe ziphuma esikhunjeni ebusweni bengxenye, lesi simo sibizwa ngokuthi i-flaking noma i-flaking.
Isixazululo:
1. Khulisa izinga lokushisa lokudla kwe-inlet ekupheleni kwesikhunta sakuqala se-resin ephulukisiwe.
2. Nciphisa isivinini somugqa ukuze wenze i-resin yelaphe kusenesikhathi.
3. Misa umugqa wokuhlanza (imizuzwana engama-30 kuya kwengama-60).
4. Khulisa ukugxila kwesiqalisi sokushisa okuphansi.

Ibhamuza
Lapho ukuqhuma kwenzeka ebusweni bengxenye.
Isixazululo:
1. Khulisa izinga lokushisa lesikhunta sokuphela kwe-inlet ukuze wenze inhlaka yelaphe ngokushesha
2. Yehlisa isivinini somugqa, esinomphumela ofanayo nezilinganiso ezingenhla
3. Khulisa izinga lokuqiniswa.Ukukhihliza amagwebu kuvame ukubangelwa ukuvuleka okubangelwa okuqukethwe kwefiber yengilazi ephansi.

Ukuqhekeka kobuso
Ukuqhekeka komhlaba kubangelwa ukushwabana ngokweqile.

碳纤维复合材料拉挤成型-2

Isixazululo:
1. Khulisa izinga lokushisa lesikhunta ukusheshisa isivinini sokuphulukisa
2. Yehlisa isivinini somugqa, esinomphumela ofanayo nezilinganiso ezingenhla
3. Khulisa ukulayishwa noma okuqukethwe kwe-fiber yengilazi yesigcwalisi ukwandisa ukuqina kwendawo ecebile nge-resin, ngaleyo ndlela unciphise ukuncipha, ingcindezi kanye nokuqhekeka.
4. Faka amaphedi angaphezulu noma amaveli ezingxenyeni
5. Khulisa okuqukethwe kweziqalisi zokushisa eziphansi noma sebenzisa iziqalisi ezingaphansi kwezinga lokushisa lamanje.
 
Ukuqhekeka kwangaphakathi
Imifantu yangaphakathi ivame ukuhlotshaniswa nengxenye ewugqinsi kakhulu, futhi imifantu ingase ivele phakathi nendawo ye-laminate noma ngaphezulu.
Isixazululo:
1. Khulisa izinga lokushisa lokuphela kokuphakelayo ukuze welaphe inhlaka kusenesikhathi
2. Yehlisa izinga lokushisa lesikhunta ekugcineni kwesikhunta futhi ulisebenzise njengesitha sokushisa ukuze unciphise inani eliphakeme le-exothermic
3. Uma izinga lokushisa lesikhunta lingenakushintshwa, khulisa isivinini somugqa ukuze unciphise izinga lokushisa le-contour yangaphandle yengxenye kanye ne-exothermic peak, ngaleyo ndlela unciphise noma yikuphi ukucindezeleka okushisayo.
4. Yehlisa izinga labaqalisi, ikakhulukazi abaqalisi bokushisa okuphezulu.Lesi yisixazululo esingcono kakhulu saphakade, kodwa sidinga ukuhlolwa okuthile ukusiza.
5. Shintsha isiqalisi sokushisa okuphezulu ufake isiqalisi esine-exotherm ephansi kodwa umphumela ongcono wokwelapha.
碳纤维复合材料拉挤成型-3
I-Chromatic aberration
Izindawo ezishisayo zingabangela ukuncipha kokungalingani, okuholela ekushintsheni kwe-chromatic (ukudluliswa kombala)
Isixazululo:
1. Hlola i-heater ukuze uqiniseke ukuthi isendaweni ukuze kungabikho izinga lokushisa elingalingani kwidiyidi
2. Hlola ingxube ye-resin ukuze uqinisekise ukuthi izigcwalisi kanye/noma izingulube azihlali noma azihlukani (umehluko wombala)
 
Ubulukhuni bebhasi obuphansi
Ubulukhuni be-barcol obuphansi;ngenxa yokwelashwa okungaphelele.
Isixazululo:
1. Yehlisa isivinini somugqa ukusheshisa ukuphulukiswa kwe-resin
2. Khulisa izinga lokushisa lesikhunta ukuze uthuthukise izinga lokuphulukisa kanye nezinga lokuphulukisa ekubunjeni
3. Hlola ukwakheka kwengxube okuholela ekwenziweni kwepulasitiki ngokweqile
4. Hlola ezinye izinto ezingcolisayo njengamanzi noma izimibalabala ezingathinta izinga lokwelapha
Qaphela: Ukufundwa kokuqina kwe-Barcol kufanele kusetshenziselwe kuphela ukuqhathanisa amakhambi anenhlaka efanayo.Azikwazi ukusetshenziselwa ukuqhathanisa ukuphulukiswa ngama-resin ahlukene, njengoba ama-resin ahlukene akhiqizwa ngama-glycols awo athile futhi anobunzulu obuhlukene bokuxhumanisa.
碳纤维复合材料拉挤成型-4
Amabhamuza omoya noma ama-pores
Amabhamuza omoya noma izimbotshana zingavela phezulu.
Isixazululo:
1. Hlola ukuze ubone ukuthi umhwamuko wamanzi oweqile kanye ne-solvent kubangwa yini ngesikhathi kuxutshwa noma ngenxa yokushisisa okungafanele.Amanzi nezincibilikisi ziyabilisa futhi zihwamuke phakathi nenqubo ye-exothermic, kubangele amabhamuza noma izimbotshana phezulu.
2. Yehlisa isivinini somugqa, kanye/noma ukhuphule izinga lokushisa lesikhunta, ukuze unqobe kangcono le nkinga ngokwandisa ubulukhuni be-resin engaphezulu.
3. Sebenzisa isembozo esingaphezulu noma uzizwe.Lokhu kuzoqinisa i-resin ebusweni futhi kusize ukuqeda ama-bubbles emoyeni noma ama-pores.
4. Faka amaphedi angaphezulu noma amaveli ezingxenyeni.

Isikhathi sokuthumela: Jun-10-2022