Raws li peb txhua tus paub, rau cov hnab ntawv aluminium, tsis zoo sealing yog qhov teeb meem loj heev, uas yuav tsis tsuas cuam tshuam rau cov khoom zoo thiab kev siv, tab sis kuj ua rau cov lag luam nug cov txheej txheem ntau lawm ntawm cov chaw tsim khoom. Hauv kev tsim khoom, kev sib khi tsis zoo tuaj yeem muab faib ua qhov tsis tiav kub sealing, brittle sealing, lub hnab warping tom qab cua kub thiab lwm yam teeb meem.
Yog hais tias lub tshav kub foob tsis ua tiav los ntawm kev xau lossis kev puas tsuaj ntawm cov khoom ntim ntawm lub hnab ntim khoom, nws yog vim qhov tsis txaus los tiv thaiv kev ua qias tuaj thaum tshav kub kub foob kev ua tau zoo ntawm cov zaj duab xis sib xyaw thaum lub sij hawm tsim khoom, yog li cov yeeb yaj kiab substrate nrog kev tiv thaiv zoo. Cov pa phem thaum tshav kub kub foob kev ua haujlwm tuaj yeem siv tau, xws li LDPE zaj duab xis. Thiab thaum lub hnab ntawv aluminium kaw ntom ntom lossis txawm tias nkig, yog vim li cas?
Nyob rau hauv qhov tseeb, lub tshav kub sealing kub yog siab dhau heev lawm, lub tshav kub sealing siab yog heev loj, lub tshav kub sealing lub sij hawm ntev dhau lawm, los yog nyob rau hauv cov txheej txheem curing composite, cov nplaum nkag mus rau hauv zaj duab xis uas ua rau nws toughness yog txo, brittleness yog nce. , thiab lwm yam, yog qhov ua tau ua rau cov khoom tiav sealing brittle thiab tawg. Tsuav yog peb kho lub tshav kub sealing kub thiab excitation lub sij hawm raws li lub tshav kub sealing yam ntxwv ntawm cov khoom, xyuas kom meej lub xeev ntawm lub tshav kub sealing khoom, thiab xyuam xim rau cov teeb meem nkag mus rau lub nplaum nyob rau hauv lub composite curing, xws li teeb meem yuav ua tau. zam hauv cov khoom tiav.
Tsis tas li ntawd, thaum cov chaw tsim khoom tsim cov hnab aluminium ntawv ci, qhov tshwm sim ntawm warping tom qab tshav kub sealing yog vim qhov tsis sib xws ntawm cov zaj duab xis sib xyaw, qhov kub kub sealing kub los yog lub sij hawm ntev, qhov txias tom qab kub sealing tsis puv, Lub sijhawm kho tsis txaus, thiab cov cua sov tsis zoo ntawm cov yeeb yaj kiab substrate. Dab tsi yuav tsum tau ua yog xaiv cov zaj duab xis substrate nrog zoo tshav kub, thiab tswj qhov kub thiab txias thiab lub sij hawm ntawm lub kub sealing raws li cov khoom ntawm cov khoom xaiv, thiab kho qhov nro ntawm lub floating yob ua ntej lub kub sealing los xyuas kom meej. txaus ripening thiab txaus txias.
