Teeb meem:
Thaum cov neeg muas zaub xaj kub yaj nplaum nplaum cov ntaub ntawv, vim extrusion thaum lub sij hawm thauj mus los, kub hloov, cia tej yam kev mob thiab lwm yam yog vim li cas, yog hais tias qhov teeb meem no tsis daws tau nyob rau hauv lub sij hawm, cov ntaub ntawv pov tseg yuav tawg thaum lub sij hawm tuag txiav, lub ntug ntawm daim ntawv yuav tsum. torn, los yog cov nplaum yuav lo rau lub tshuab qhia cov menyuam, cov cai, thiab cov menyuam roj hmab tom qab thauj khoom, cuam tshuam rau kev pib tsim khoom.
Nyob rau hauv lub caij ntuj sov kub, qhov teeb meem ntawm cov kua nplaum overflow yog tshwj xeeb tshaj yog manifested raws li residual kua nplaum rau ntawm lub tshuab luam ntawv cov menyuam, coj cov menyuam los yog stopper, uas ua rau deg khoom muaj kuab paug, dub daim ntawv lo ntug, labeling tsis ua hauj lwm thiab lwm yam teeb meem. Glue overflow tsis tsuas yog cuam tshuam rau cov tsos thiab kev ua haujlwm ntawm daim ntawv lo, tab sis kuj tuaj yeem ua rau cov khoom siv tsis ua haujlwm.
Cov kev daws teeb meem feem ntau tau txais los ntawm cov chaw luam ntawv yog los yuav tus neeg sawv cev tso tawm, uas yog cov tshuaj tsuag zoo li cov roj silicone, cov tshuaj muaj zog tsawg, uas yog txau rau ntawm lub ntsej muag kawg ntawm cov khoom kom txo cov viscosity ntawm cov nplaum, yog li. txhim kho qhov kawg lub ntsej muag kua nplaum qhov tshwm sim. Qhov no silicone roj tso tus neeg saib xyuas yog kim. Kev siv lub sij hawm ntev thiab loj yuav tsis tsuas yog nce tus nqi ntawm lub lag luam, tab sis kuj cov tshuaj tsuag no yuav ua rau ib puag ncig thiab tsis ua raws li kev tiv thaiv ib puag ncig.
Kev daws:
Tom qab kev sim, nws tau pom tias khau polish thiab adhesives reacted chemically, uas yog, cov roj hauv cov khau polish tuaj yeem yaj nrog cov nplaum, diluting thiab softening cov nplaum, thiab txo cov cohesive quab yuam. Raws li txoj cai no, peb xaiv lub tshuab luam ntawv rau kev sim. Cov ntaub ntawv ntawm lub tshuab luam ntawv no kuj muaj teeb meem ntawm qhov kawg-ntsej muag kua nplaum nkag. Raws li pom hauv daim duab (a), peb npaj cov roj formula raws li qhov sib piv ntawm 80% butter thiab 20% roj cav, thiab sib npaug ntawm cov kua nplaum nkag mus rau ntawm daim ntaub qub. Tom qab li ntawm ib nrab teev, cov nplaum nplaum softened thiab diluted, thiab cov cuab yeej yuav pib ib txwm raws li qhia hauv daim duab (b). Nws yog ib qho tsim nyog sau cia tias txoj kev no tsuas yog softens cov nplaum, thiab cov nplaum tseem muaj nyob rau hauv lub hom phiaj, yog li nws tseem yuav tsum tau ua txoj haujlwm zoo ntawm kev tu cov ntawv pub mis ntawm cov khoom siv.
Qhov kev daws teeb meem no tsis tsuas yog txhim kho qhov teeb meem ntawm unwinding adhesion, tab sis kuj txhim kho cov adhesion ntawm cov nplaum nplaum rau cov ntawv qhia cov menyuam thiab cov baffle, uas yooj yim rau kev ntxuav tom qab thiab tuaj yeem tiv thaiv cov khoom tawg. Ntawm chav kawm, txawm hais tias cov ntug ntawm cov khoom yog kis los ntawm cov roj, nws yuav raug tshem tawm tom qab pov tseg thiab slitting thaum kawg, uas yuav tsis cuam tshuam rau qhov zoo ntawm cov ntawv tiav, yog li tsis tas yuav txhawj txog qhov no.