Polycarbonate Khoom Taw qhia

Polycarbonate (PC)Yog qhov tsis muaj tshuaj lom, tsis muaj ntxhiab tsw qab, tsis muaj xim daj ua kom daj pob tshab cov pab pawg hauv nws pawg molecular. Nws tuaj yeem raug cais rau ntau hom kev raws li cov qauv ntawm cov pab pawg ester, xws li aliphatic, muaj ntxhiab, thiab aliphatic muaj ntxhiab. Vim yog cov khoom siv tsawg dua ntawm cov neeg siv cov neeg siv cov aliphatic thiab aliphatic thiab lawv daim ntawv thov hauv Engineering cov ntaub thaiv thiab muaj tsawg.
Tsuas yog cov ntxhiab polycarbonate tau ua tiav kev lag luam ntau lawm. Vim tias cov qauv tshwj xeeb ntawm Polycarbonate, nws tau dhau los ua tus ceev tshaj plaws - kev loj hlob dav dav-hom engineering yas ntawm tsib loj engineering plastics.
Qhov ceev faj: 1. {{18-1. 22 G / Degin}} {} {}
Polycarbonate yog xim tsis muaj xim thiab pob tshab, kub tiv thaiv, nplaim taws-retardant bi qib ua haujlwm ntawm kev ua haujlwm ntau zaus. Piv rau polymethyl methacrylate, Polycarbonate muaj kev cuam tshuam zoo dua, thiab muaj ul94 v} nplaim taws retardant cov khoom yam tsis muaj kev ntxiv. Txawm li cas los xij, polymethyl methamrylate yog tus nqi pheej yig dua li polycarbonate thiab tuaj yeem siv los tsim cov cuab yeej loj los ntawm cov roj av loj los ntawm polymerization.
Polycarbonate tau hnav tsis zoo. Qee cov khoom siv Polycarbonate siv rau cov ris-resistant cov hom phiaj yuav tsum muaj tshwj xeeb kev kho mob.
Extrusion Phaj
PC cov khoom yuav tsum tau qhuav kom txo nws cov ntsiab lus ya raws mus rau hauv qab {{02%. Qhov hnyav molecular ntawm PC pawg tsheb raw cov ntaub ntawv yuav tsum tau xaiv ntawm 35000.
Qhov ntev rau txoj kab uas cov sib txawv ntawm cov ntsia hlau extruder yog 20: 1, thiab ntu pub mis nyob hauv seem ntawm ib tug account rau 25% ntawm tag nrho ntev. Lub qhov tob ntawm cov ntsia hlau zawj yog tas li, thiab qhov ntev ntawm ntu compression yog ib nrab ntawm tag nrho cov ntev. Qhov sib piv compression ntawm cov ntsia hlau yog 2. 5-3; Qhov tob ntawm cov ntsia hlau zawv yuav feem ntau tsawg dua 4 millimeters; Sib tov nrog tus pin screws yields cov txiaj ntsig zoo dua.
Cov ntxaij ntxuag tuaj yeem txais yuav 80/120/200/120/80 Mesh hom.
Khuam tus poj niam cov hau style yog siv feem ntau, tab sis tus nqi yog qhov siab.
Dov Txuj Ci
Cov txheej txheem dov ntawm cov ntawv txheeb muaj suav nrog kab rov tav extrusion ntawm cov kab rov tav ntawm cov ntawv txheeb, inclined extrusions ntawm cov ntawv sau cia ntawm dov los ntawm cov ntawv. Tab sis tam sim no txoj kev zoo tshaj plaws yog cov menyuam nyob hauv cov txheej txheem dov.
Raug PC Board Extrusion Cov Mob:
Lub tshuab ntsuas kub: 260 degree, 500 degree, kub-{} Cov menyuam yaus {}}
PC Cov Thawj Coj Siv Tau Rau Tsheb thiab Dav Hlau Panels, Lub Tsev Folding, Lub Tsev Ua Si Qab Nthab Iav, thiab lwm yam.
Lwm yam: PC tuaj yeem sib xyaw nrog tsis tas txhim kho kev cuam tshuam lub zog, thiab kev txhim kho siab tshaj plaws yog ua tiav thaum tsis muaj 50%. Thaum cov ntsiab lus tsis muaj tsawg dhau, xws li 3%, qhov kev cuam tshuam kev cuam tshuam tsawg dua.
PC tuaj yeem sib xyaw nrog HDPE, thiab thaum lub ntsiab lus HDPE yog 30%, pab txhawb kev cuam tshuam zoo, thiab ua kom nws yooj yim dua los sau cov pwm. Cov nyhuv ntawm LDPE CO fermentation yog neeg pluag, nrog delamination thiab tsis tuaj yeem siv.
Daim nyias
PC kuj tseem tau ua rau hauv cov yeeb yaj kiab nyias nrog kev sib tw siab tiv taus, haum rau vuam thiab kub sib khi. PC Zaj Duab Xis muaj siab nto nro thiab tsis xav tau kev kho corona ua ntej luam ntawv, ua rau zoo electroplating ua tau. Yuav siv tau siv tshuaj, ntim khoom noj, thiab ntim nrog duab los yog dai kom zoo nkauj.