Kev paub txog molded pulp khoom qauv tsim

Aug 19, 2021

Tso lus

Kev tsom xam ntawm qhov tsis sib xws ntawm cov qauv tsim ntawm cov ntawv tais khoom. Vim tias cov kev xav tau ntawm cov ntawv tais hauv kev lag luam tsis zoo ib yam, thiab qhov tshwj xeeb thiab qhov ntau thiab tsawg ntawm cov khoom sib txawv kuj sib txawv, kev siv cov tais ntawv ntim khoom feem ntau xav tau kev cai tsim. Txheeb xyuas qhov tsis muaj kev koom tes hauv kev tsim qauv ntawm cov khoom lag luam ntawv:

①Transition arc: Hauv kev tsim cov qauv ntawm cov ntawv txhawb nqa, cov ces kaum ntawm sab hauv thiab sab nrauv ntawm daim ntawv txhawb nqa, kev sib txuas ntawm cov tav tav thiab lub cev tseem ceeb, thiab qhov kawg ntawm txoj kab ntsug yuav tsum tau hloov nrog arcs kom tsis txhob ncaj npoo thiab sab xis. Kev hloov pauv ntawm cov ntawv ntim cov ntawv ntim yog qhov zoo rau kev tsim cov pwm thiab txuas ntawm lub vas, lub demolding thaum lub sij hawm hloov ntawm cov ntawv ntub dej pwm, cov dej ntws ntawm cov khoom siv kua pulp thaum lub sij hawm adsorption molding, thiab nws kuj tseem muaj txiaj ntsig kom tsis txhob muaj kev ntxhov siab ua rau pob puas. Lub vojvoog ntawm txoj kev hloov pauv tuaj yeem txiav txim siab raws li cov khoom tshwj xeeb thiab cov khoom siv thiab cov khoom tshwj xeeb ntawm kev ntim khoom, feem ntau 2-5 hli.

②Size thiab phab ntsa thickness: Qhov yooj yim yuav tsum tau ntawm daim ntawv phaj qauv tsim yog los xyuas kom meej kev sib raug zoo nrog cov khoom ntim los tiv thaiv cov khoom ntim los ntawm kev txav mus rau hauv txoj kev ncig. Yog li ntawd, qhov loj ntawm daim ntawv tais ntim cov qauv tsim yuav tsum yog compact. Raws li qhov no, cov teeb meem tom qab buffering thiab tiv thaiv - yuav raug txiav txim siab. Phab ntsa tuab yog ib qho tseem ceeb uas cuam tshuam rau lub zog ntawm cov ntawv txhawb nqa, thiab phab ntsa thickness yuav tsum raug txo kom ntau li ntau tau raws li qhov ua tau raws li lub zog ntawm cov ntawv txhawb nqa.

③ Demolding inclination: Thaum lub sij hawm daim ntawv tais ntim molding txheej txheem, cov ntawv ntub dej pwm yog ze ze rau lub mesh pwm thiab cov ntawv fiber ntau yuav embedded nyob rau hauv lub mesh ntawm lub mesh pwm. Txhawm rau kom yooj yim rau kev hloov pauv ntawm cov ntawv ntub dej pwm, thiab cov kev taw qhia ntawm demolding Qhov chaw ntawm cov ntawv sib npaug yuav tsum muaj lub kaum sab xis tsim nyog. Qhov loj dua qhov inclination, qhov yooj yim nws yog demold. Yog tias qhov inclination tsawg dhau, nws yuav nyuaj rau demold, thiab nws tseem yuav ua rau khawb lossis tawg ntawm daim ntawv txhawb nqa. Txoj kab nqes loj dhau lawm yuav txo qhov qhov tseeb ntawm daim ntawv tais, thiab tseem cuam tshuam rau lub load-cov kabmob muaj peev xwm thiab elastic rov qab quab yuam ntawm daim ntawv tais. Tam sim no, lub kaum sab xis yog feem ntau 3℃-6 degree.


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