The honeycomb core is a low-density honeycomb material used as a core material for a sandwich structure.
Cov khoom siv tseem ceeb ntawm honeycomb feem ntau muaj cov qauv hexagonal zoo ib yam li lub ntuj honeycomb, uas tuaj yeem tiv taus siab thiab nruj, ua kom nws ruaj khov thiab kev ntseeg siab thaum siv. Tsis tas li ntawd, cov ntaub ntawv tseem ceeb ntawm honeycomb tseem tuaj yeem txhim kho lawv cov kav ntev los ntawm cov txheej txheej saum npoo thiab lwm yam thev naus laus zis. Vim yog cov qauv tshwj xeeb ntawm cov khoom siv honeycomb core, cov khoom siv tuaj yeem rov siv dua los ntawm kev sib cais thiab rov ua dua cov ntaub ntawv raw. Qhov no tsis yog tsuas yog txo cov emissions pov tseg, tab sis kuj txo qhov kev pheej hmoo ntawm kev ua qias tuaj ib puag ncig.
Dab tsiuahoneycomb coreua los ntawm?
Honeycomb tuaj yeem muab faib ua aluminium honeycomb, cov ntaub ntawv tseem ceeb, polystyrene ua npuas ncauj honeycomb, polyurethane ua npuas ncauj honeycomb, PVC ua npuas ncauj honeycomb, PP ua npuas ncauj honeycomb, PC ua npuas ncauj honeycomb, aramid honeycomb, Carbon Fiber composite honeycomb, iav fiber ntau honeycomb, ntoo honeycomb, pob zeb honeycomb, fabrictanium honeycomb, stainless hlau honeycomb, zinc honeycomb, thiab lwm yam.
Wkaus mom's qhov zoo ntawmAramid honeycombtub ntxhais?
Aramid honeycomb cov ntaub ntawv yog lub teeb yuag, siab -lub zog, siab -modulus, thiab muaj kev ruaj ntseg zoo. Lawv kuj muaj qhov zoo xws li lub suab rwb thaiv tsev, rwb thaiv tsev kub, thiab nplaim hluav taws. Lawv tuaj yeem siv los ua lub teeb yuag thiab siab - cov ntaub ntawv muaj zog (tsuas yog cov ntaub ntawv tseem ceeb) thiab siv rau hauv cov haujlwm tseem ceeb xws li aerospace, tsheb thauj mus los, thiab kev tiv thaiv hauv tebchaws.
Cov khoom siv tseem ceeb ntawm aramid honeycomb tau dhau los ua qhov hnyav tseem ceeb - txo cov khoom siv hauv kev thauj mus los hauv aerospace thiab tsheb ciav hlau vim nws qhov ua tau zoo heev. Nyob rau tib lub sijhawm, ua ke nrog ua ntej - cov ntaub ntawv impregnated, nws tuav txoj haujlwm tseem ceeb hauv kev nqus dej.
Nyob rau hauv xyoo tas los no, carbon fiber composite honeycomb thiab fiberglass composite honeycomb tau kov yeej kev nyuaj siab thiab pib ntau lawm.
Raws li cov txheej txheem kev tsim cov aramid honeycomb core, CMAG tuam txhab txuas ntxiv tshawb nrhiav thiab txhim kho cov txheej txheem tsim khoom, daws ntau yam teeb meem, tsim cov thev naus laus zis thiab cov txheej txheem tshwj xeeb, thiab koom tes nrog cov dej ntws thiab qis qis los kho, tsim, thiab siv cov khoom siv thiab cov khoom siv. Ntau yam kev lag luam- ua aramid, carbon fiber thiab fiberglass honeycomb khoom tau dav siv nyob rau hauv ntau qhov siab -precision teb hauv tsev thiab txawv teb chaws.
Wlub kaus mom yogcov txheej txheemlos tsim honeycomb core?
Tus txheej txheem ntawm kev tsim ib lub xovtooj ntawm tes muaj ntau cov kauj ruam, uas yog raws li nram no:
① Adhesive daim ntawv thov:Raws li qhov xav tau ntawm qhov xav tau honeycomb qhov loj, siv cov nplaum ntawm qhov tsim nyog ntawm daim ntawv aramid siv lub tshuab luam ntawv nplaum nplaum.
② Kev faib tawm:Txiav daim ntawv aramid raws li qhov yuav tsum tau ua, ntim ntau nplooj ntawv ntawm aramid ntawv nyob rau hauv ib tug staggered yam, tshav kub thiab pressurize kom solidify, thiab ua honeycomb stacks.
③ Stretching:Ntxig cov honeycomb stacks rau honeycomb block thiab thaum lub qhov loj me raws li cov txheej txheem, cov honeycomb thaiv yuav tsum tau rhuab thiab zoo li nyob rau hauv ib tug siab - kub qhov cub kom dawb honeycomb blocks.
④ Kev Ua Haujlwm:Muab cov honeycomb dawb tso rau hauv phenolic resin, thiab tsau, tig, cua, hnyav, thiab cua nyob rau hauv ib ntus. Qhov loj dua lub qhov, qhov ntau immersion lub sij hawm nws xav tau, thiab sim xyuas kom meej tias lub immersion tsis rau txhua lub sij hawm yog tib yam.
⑤ Kev kho:Ntxuav, qhuav, thiab cua sov cov honeycomb blocks tom qab immersion.
⑥ Slicing:Honeycomb blocks yog txiav mus rau hauv pieces los ua honeycomb core khoom khoom.
Cov saum toj no yog cov txheej txheem tsim khoom ntawm aramid honeycomb. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov txheej txheem teeb meem yuav tshwm sim hauv txhua txoj kev, uas yuav cuam tshuam rau cov txheej txheem tom ntej thiab ua rau muaj qhov tsis xws luag hauv honeycomb. Yog li ntawd, nyob rau hauv cov txheej txheem ntau lawm, kev tswj xyuas nruj ntawm txhua txoj kev yuav tsum tau ua.
In order to improve the density uniformity and performance stability of aramid honeycomb, some optimization measures are also involved in the production process, such as controlling environmental temperature and humidity, improving lamination accuracy, reducing impurities in the adhesive solution, and optimizing the size of the adhesive roller printing groove.