Yuav ua li cas kuaj lub thickness ntawm sealing daim kab xev

Tam sim no, tsuas yog cov khoom uas yuav tsum tau sim rau cov khoom sib khi ntawm cov khoom lag luam yog cov viscosity thiab thickness ntawm pwm. Qhov tseeb, viscosity ntawm daim kab xev sealing feem ntau muaj peb qhov taw qhia: nws pib tack, tuav tack, thiab tev lub zog. Cov no kuj yog peb yam tseem ceeb uas tau teev tseg los ntawm lub teb chaws tus qauv rau kev xeem viscosity ntawm sealing daim kab xev los yog cov khoom nws tus kheej nplaum. Cov cuab yeej siv tau raug hu ua thawj tack tester, tuav tack tester thiab hluav taws xob tev tester (lub tshuab ntsuas tensile). Koj tseem tuaj yeem xaiv cov khoom siv sib khi sib txuas raws li koj tus kheej xav tau. BOPP daim kab xev zaj duab xis thickness ntsuas yog ib qho ntawm cov khoom siv tshuaj ntsuam xyuas hauv kev lag luam ua yeeb yaj kiab. Qee qhov kev ua tau zoo ntawm cov yeeb yaj kiab muaj feem xyuam nrog cov tuab. Obviously, yog hais tias lub thickness ntawm ib batch ntawm ib-txheej zaj duab xis yog tsis sib xws, nws yuav tsis tsuas cuam tshuam lub tensile lub zog thiab barrier zog ntawm cov zaj duab xis, tab sis kuj muaj feem xyuam rau cov tom ntej ua ntawm cov zaj duab xis. Rau cov yeeb yaj kiab sib xyaw, qhov sib xws ntawm cov tuab yog qhov tseem ceeb dua. Tsuas yog thaum lub zuag qhia tag nrho thickness yog uniform, lub thickness ntawm txhua txheej ntawm resin yog uniform. Yog li ntawd, txawm tias cov yeeb yaj kiab thickness tsis sib xws, txawm hais tias nws yog raws li tus nqi preset, seb lub thickness sib txawv yog nyob rau hauv cov kev teev tseg, tag nrho cov no yog cov premise ntawm seb cov zaj duab xis yuav muaj tej yam ntxwv. Muaj ob hom kev ntsuas cov yeeb yaj kiab tuab: kev sim online thiab kev sim off-line. Thawj qhov siv rau kev ntsuas cov yeeb yaj kiab thickness yog off-line thickness ntsuas tshuab. Tom qab ntawd, nrog kev txhim kho txuas ntxiv ntawm txoj kab hluav taws xob thev naus laus zis, cov cuab yeej ntsuas hauv online thickness tau nruab nrog cov kab ntau lawm tau maj mam tsim. Online thickness ntsuas tshuab tau dav siv nyob rau hauv lub xyoo 1960s, thiab tam sim no nws muaj peev xwm mus ntes cov thickness ntawm ib co txheej ntawm nyias zaj duab xis. On-line thickness ntsuas tshuab thiab off-line thickness ntsuas tshuab yog txawv kiag li nyob rau hauv lub hauv paus ntsiab lus ntawm kev xeem. On-line thickness ntsuas tshuab feem ntau siv cov kev ntsuas tsis sib cuag xws li hluav taws xob thev naus laus zis, thaum tsis yog online ntsuas ntsuas tshuab feem ntau siv cov txheej txheem ntsuas kev ntsuas lossis yog raws li cov cuab yeej siv tam sim no lossis electromagnetic induction. Txoj kev ntsuas lub hauv paus tseem siv cov cuab yeej kho qhov muag thickness ntsuas thiab ultrasonic thickness ntsuas tshuab. 1. On-line thickness ntsuas Cov txheej txheem kev ntsuas ntawm on-line thickness ntau muaj xws li β-ray technology, X-ray technology thiab ze-infrared technology. 2. Off-line thickness ntsuas Kev ntsuas off-line thickness ntsuas tshuab feem ntau suav nrog ob hom: kev ntsuas kev tiv tauj thiab kev ntsuas tsis sib cuag. Kev ntsuas kev sib cuag yog qhov tseem ceeb ntawm kev ntsuas kev ntsuas. Txoj kev ntsuas tsis sib cuag suav nrog txoj kev ntsuas qhov muag thiab ntsuas qhov ntsuas tam sim no. Txoj kev, ultrasonic ntsuas txoj kev, thiab lwm yam Vim yog tus nqi qis thiab me me ntawm off-line thickness ntsuas cov cuab yeej, nws muaj ntau yam kev siv. Rau cov tuam txhab ua yeeb yaj kiab, lub thickness uniformity ntawm cov khoom yog ib qho tseem ceeb tshaj plaws ntsuas. Txhawm rau tswj cov thickness ntawm cov khoom zoo, cov khoom siv ntsuas cov thickness yog qhov tseem ceeb, tab sis cov khoom siv tshwj xeeb ntawm cov khoom ntsuas thickness xaiv nyob ntawm seb nws nyob ntawm yam xws li cov khoom ntim khoom muag, cov chaw tsim khoom yuav tsum muaj cov thickness uniformity, thiab kev xeem. ntau yam khoom siv.