Cov European RecoRans txoj haujlwm tau ua pov thawj tias nyob rau hauv kev hloov cov txheej txheem kev kho thiab cov txheej txheem ntau lawm, thaum tseem pab tau ua kom tau zoo dua cov khoom lag luam. Lub phiaj xwm tseem muaj pov thawj tias cov tshuab laser tuaj yeem siv tau los ua tiav qhov kev sib sau ua ke ntawm cov khoom sib xyaw thiab cov hlau ua kom muaj zog ntawm cov qauv.
Los ntawm kev sib xyaw ntawm microwave thiab laser vuam thev naus laus zis, kom nws tau ua qhov tshiab ntawm cov khoom siv tshiab ntawm cov khoom siv thermoplastic sib xyaw.
Siv microwave thiab laser vuam kom tau txais rov siv hluav taws xob thermoplastic ib cov ntaub ntawv haum rau kev lag luam kev thauj mus los
Kev sib xyaw ua ke tsis yog siv hluav taws xob xws li microwave hluav taws xob ntxiv thiab cov khoom siv tau muaj txiaj ntsig zoo rau cov khoom lag luam uas muaj zog siv rau kev lag luam thauj mus los nrog cov qoob loo muaj zog. Ntau hom khoom siv cov khoom siv. Piv nrog tam sim no siv cov khoom siv tam sim no, cov khoom siv ntau yam no txo tus nqi thiab kev tsim txiaj ntawm lub zog ntawm 2min (polymerization lub sijhawm txo los ntawm 50%).
Cov phiaj xwm Recotrans qhia cov txiaj ntsig saum toj no los ntawm kev tsim 3 qhov kev ua yeeb yam tiag tiag-pom cov qauv, suav nrog:
Hauv cov txheej txheem RTM, ib qho thermoplastic composite cov khoom ua los ntawm cov iav fiber ntau thiab thermoplastic acrylic resin yog tau los ntawm kev sib xyaw microwave thev naus laus zis. Nyob rau tib lub sijhawm, laser vuam yog siv los paub qhov sib txuas ntawm cov khoom sib xyaw thiab cov hlau. Nyob rau hauv txoj kev no, nws yog tsim tawm rau tsheb thauj khoom. Qauv ntawm qhov chaw ntawm lub cockpepp tom qab kev ncua tawm.
Hauv C-RTM cov txheej txheem, ib cov khoom siv thermoplastic sib xyaw thiab thermoplastic acrylic resin yog tau los ntawm kev sib xyaw ua ke lub qhov rooj tsheb.
Hauv cov txheej txheem pultrusion, ib cov khoom siv
Ib qho ntxiv, txoj haujlwm tseem siv 50% siv cov khoom siv ua kom pom tseeb ib feem los xyuas cov khoom siv hluav taws xob tshiab ntawm lub microwave thiab laser vuam tshuab.
Lub Sijhawm Post: Nov-11-2021
