Cov ntsiab lus dab tsi yuav tsum tau them rau thaum tsim cov ntawv tais? Raws li cov yam ntxwv ntawm kev ua tau zoo ntawm cov qauv txheej txheem ntawm daim ntawv tais thiab kev tiv thaiv ib puag ncig daim ntawv tais, cov qauv tsim ntawm daim ntawv tais tuaj yeem nqa tawm. Cov ntsiab lus tsim tau raug tshuaj xyuas raws li hauv qab no.
(1) Kho qhov chaw txhawb nqa. Qhov no yog lub ntsiab lus tseem ceeb tshaj plaws hauv kev tsim cov ntawv txhawb nqa. Qhov kev txhawb nqa ruaj khov tuaj yeem txiav txim siab raws li qhov yuav tsum tau ua ntawm cov khoom ntim khoom, qhov ntev sab nraud thiab qhov ntev ntawm lub ntim sab hauv. Piv txwv li, txhawm rau tsim lub pob ntawv tais rau cov khoom siv hluav taws xob, koj tuaj yeem txiav txim siab qhov ntev, qhov dav thiab cov qauv txheej txheem ntawm daim ntawv tais raws li qhov loj me ntawm lub pob thiab qhov loj me ntawm cov khoom ntim sab hauv, thiab txiav txim siab qhov kev txhawb nqa ruaj khov ntawm daim ntawv tais . . Tib lub sijhawm, nws yog ib qho tsim nyog kom nkag siab seb lub zog ntawm kev ntim khoom yog dab tsi. Lub ntim ntawm qee qhov hnyav thiab siab - cov khoom muaj zog yog tsom rau lub zog, tab sis raws li lub pob cushioning, nws cov cushioning kev ua tau zoo yuav tsum tau tswj xyuas, thiab sab ntim ntawm qee cov khoom muaj txiaj ntsig Kev tsom mus rau cushioning, thiab nws cov ntim yuav tsum muaj qee lub zog. Hauv kev tsim, ob qho tib si yuav tsum tau ua ke kom zoo, thiab cov ntsiab lus tsim nyog yuav tsum raug xaiv raws li cov duab thiab cov qauv ntawm cov khoom ntim, qhov nruab nrab ntawm lub ntiajteb txawj nqus thiab lub zog, thiab tom qab ntawd qhov kev txhawb nqa ruaj khov tuaj yeem txiav txim siab los ntawm cov ntsiab lus hauv qab no.
(2) Pwm kab noj hniav thiab stiffener. Cov nyhuv cushioning ntawm daim ntawv tais yog pom tau los ntawm kev tawm tsam sab nraud los ntawm elastic deformation ntawm daim ntawv phab ntsa thaum nws cuam tshuam. Lub elasticity ntawm daim ntawv tais cov khoom nws tus kheej tsis siab, feem ntau yog nyob ntawm cov khoom tsim stiffener thiab lub cushioning kab noj hniav tsim. Kev tsim cov kab noj hniav thiab cov stiffeners plays lub luag haujlwm tseem ceeb hauv elastic deformation ntawm daim ntawv tais, uas yog, lub peev xwm cushioning. , Thiab lub hauv paus ntsiab lus ntawm kev tsim cov kab noj hniav thiab cov tav yog cov duab thiab lub hom phiaj ntawm cov khoom nws tus kheej. Nyob rau hauv daim ntawv kev txhawb nqa qauv tsim, ib kab noj hniav yog muab los xyuas kom meej lub dynamic cushioning kev ua tau zoo ntawm daim ntawv kev txhawb nqa, thiab cov ribs reinforcement yog muab los ua kom lub zog ntawm daim ntawv txhawb nqa. Ob peb kab noj hniav nrog cov duab yooj yim thiab zoo dynamic cushioning kev ua tau zoo yog sib npaug ntawm cov ntawv txhawb nqa cov qauv kom tsis txhob muaj, ruaj khov thiab txhim kho lub zog. Rau loj - cheeb tsam kab noj hniav, cov qauv ntawm cov ntawv txhawb nqa cov qauv tsis ruaj khov thiab lub zog raug txo. Ob peb lossis symmetrical reinforcing ribs tuaj yeem ntsia tau los daws cov teeb meem zoo li no. Cov kab noj hniav thiab cov hlua txuas ntxiv yuav tsum tau teeb tsa kom tag nrho xav txog cov teeb meem ntawm kev tsim khoom yooj yim, kev ua haujlwm yooj yim, kev faib tawm tsis sib xws, thiab kev faib khoom tsis sib xws ntawm cov khoom sib nqus.
(3) Muaj feem cuam tshuam. Txiav txim siab qhov cuam tshuam tsis zoo hauv kev tsim qauv raws li qhov xav tau ntawm cov khoom ntim khoom thiab cov yam ntxwv ntawm cov qauv tsim ntawm cov khoom txhawb nqa ntawv.
① Loj thiab phab ntsa thickness. Qhov tseem ceeb tshaj plaws ntawm cov qauv tsim ntawm cov khoom txhawb nqa ntawv yog kom muaj kev sib raug zoo nrog cov khoom ntim los tiv thaiv cov khoom ntim los ntawm kev tsim cov ntoo khaub lig- cov lus tsa suab thaum lub sij hawm kev ncig. Raws li qhov no, buffering thiab poob siab - cov teeb meem pov thawj raug txiav txim siab. Yog li ntawd, qhov loj me nyob rau hauv cov qauv tsim Nws yuav tsum yog compact, thiab lub compact loj yog daws los ntawm kev sib koom ua ke ntawm cov kev txhawb nqa ruaj khov, cov kab noj hniav thiab cov pob qij txha.
Hauv kev tsim qauv, phab ntsa tuab ntawm cov ntawv txhawb nqa yuav tsum tau txiav txim siab raws li kev siv ntawm cov ntawv txhawb nqa thiab hom ntawv cov ntaub ntawv fiber ntau siv. Phab ntsa thickness yog qhov tseem ceeb uas cuam tshuam rau lub zog ntawm cov ntawv txhawb nqa. Qhov nce ntawm phab ntsa thickness tsis tsuas yog nce kev noj cov ntaub ntawv raw, tab sis kuj txo cov khoom thaum lub sij hawm adsorption molding. Qhov nce ntawm phab ntsa tuab kuj tseem yuav ua rau lub zog noj ntawm cov ntawv ntub dej pwm kom qhuav, thiab nws yog ib qho yooj yim los ua cov ntawv tsis zoo xws li dents, shrinkage qhov thiab cov qhaub cij yog tsim los ntawm kev txhawb nqa. Raws li qhov ua tau raws li lub zog ntawm cov ntawv txhawb nqa, phab ntsa thickness yuav tsum raug txo kom ntau li ntau tau. Phab ntsa thickness yog nruab nrab ntawm 0.5-6 hli thaum lub tshuab nqus tsev adsorption molding txheej txheem yog siv, thiab phab ntsa thickness yog nyob nruab nrab ntawm 3-20 hli thaum lub compression molding txheej txheem yog siv.
② Demolding txoj kab nqes. Nyob rau hauv daim ntawv pwm txheej txheem, cov ntawv ntub dej pwm yog nruj nreem txuas rau cov hlau pwm thiab cov ntawv fibers yuav muab tso rau hauv mesh ntawm cov hlau pwm. Txhawm rau kom yooj yim rau kev hloov pauv ntawm cov ntawv ntub dej pwm, qhov saum npoo ntawm daim ntawv txhawb nqa mus rau qhov kev taw qhia demolding 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 cov khoom thauj -cov kabmob muaj peev xwm thiab elastic rov qab quab yuam ntawm daim ntawv tais. Feem ntau, lub kaum sab xis yog 3℃-6 degree.
③ Kev hloov pauv arc. Hauv kev tsim cov qauv kev txhawb nqa ntawm daim ntawv, 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 txoj cai kaum. Kev hloov pauv ntawm arc yog qhov tsim nyog rau kev tsim cov pwm thiab qhov txuas ntawm lub vas, lub demolding thaum lub sij hawm hloov ntawm cov ntawv ntub dej pwm, cov dej ntws ntawm cov kua txiv hmab txiv ntoo thaum lub sij hawm adsorption molding, thiab nws kuj muaj txiaj ntsig kom tsis txhob muaj kev ntxhov siab ua rau ntim 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.
