Daim ntawv lo roj hmab yog dab tsi?
Cov ntawv roj hmab yog cov khoom tsim los ntawm kev ntxiv cov ntaub ntawv ua kua rau cov pwm tiav, cua sov, ci, txias, thiab nchuav. Siv dav hauv cov khaub ncaws, hnab, khau thiab kaus mom, cov khoom ua si thiab khoom plig, thiab lwm yam., ib puag ncig tus phooj ywg thiab tsis muaj tshuaj lom PVC cov ntsaws ruaj ruaj muaj zoo shrinkage, ci xim, ob feem silicone, siab zog, siab transparency, thiab siab tearing. Roj hmab foob tuaj yeem siv tau ntau yam, tsis yog rau cov khoom lag luam xwb, tab sis kuj rau txhua yam uas siv PVC lossis ua khoom siv. Txhob lo lo ntxhuav luam ntawv tuaj yeem siv los ua ntau yam xim, thiab kev tsim pwm tuaj yeem siv los ua cov roj hmab peb-seem, uas tsis tuaj yeem tsim.
Kev faib tawm ntawm cov ntawv roj hmab
1.Silicone daim ntawv lo
Ua los ntawm cov cua sov ua kua roj silicone thiab cov khoom silicone hauv pwm siv lub tshuab vulcanizing. Raws li nws cov khoom thiab muaj pes tsawg leeg, nws tuaj yeem muab faib ua cov organic silicon thiab inorganic organic silicon. Inorganic silicone yog cov khoom siv adsorption uas muaj zog heev, uas feem ntau yog npaj los ntawm kev ua haujlwm Sodium metasilicate nrog sulfuric acid, kev laus, acid leaching thiab cov txheej txheem tom qab kho. Silicone yog insoluble hauv dej thiab ib qho hnyav, tsis muaj tshuaj lom, tsis muaj ntxhiab, ib puag ncig tus phooj ywg, thiab tshuaj lom neeg ruaj khov. Nws tsis hnov mob nrog ib yam khoom tshwj tsis yog muaj zog hauv paus thiab hydrofluoric acid. Vim muaj ntau txoj kev tsim khoom, ntau hom silicone muaj cov qauv microporous sib txawv. Cov tshuaj lom neeg muaj pes tsawg leeg thiab cov qauv ntawm lub cev ntawm silica gel txiav txim siab tias nws muaj ntau yam ntxwv uas lwm yam khoom zoo sib xws tsis tuaj yeem hloov tau: kev ua haujlwm siab adsorption, zoo thermal stability, ruaj khov khoom, thiab siab mechanical zog.
2.PVC daim ntawv lo
PVC foob feem ntau yog cov khoom yas tsim los ntawm cov ntaub ntawv ua kua rau hauv pwm los ntawm cov txheej txheem molding, cua sov, ci, txias rau ib lub sijhawm, thiab thaum kawg thim rov qab molding. Cov khoom tseem ceeb ntawm PVC nplaum foob yog DNP roj, PVC hmoov, stabilizer thiab Soybean roj.
Qhov txawv
Qhov sib txawv tseem ceeb ntawm cov cim lag luam silicone thiab PVC foob cov cim yog nyob rau hauv qhov sib txawv ntawm cov khoom siv. Silicone muaj kev tiv thaiv ib puag ncig siab coefficient thiab tuaj yeem dhau EU kuaj. PVC foob muaj cov ntxhiab tsw zoo thiab tsis tshua muaj kev tiv thaiv ib puag ncig, uas yog ib txwm muaj nyob rau hauv kev lag luam hauv tsev.
Qhov zoo
Daim ntawv lo roj hmab yog ib qho kev kho kom zoo nkauj nrog "cov nyhuv peb-dimensional protruding". Cov khoom no tuaj yeem ua rau txhua hom khoom "zoo tshaj", nyiam ntau tus neeg nyiam thiab xav yuav khoom. Cov ntsaws ruaj ruaj tuaj yeem ua rau ntau yam xim, nrog cov xim zoo nkauj thiab muaj zog, ua rau koj lub hom phiaj tseem ceeb. Cov ntsaws ruaj ruaj yog cov khoom siv lead ua ntshiab peb-dimensional tshooj uas ua rau tib neeg xav txawv
Customized sticker labels, thovnias ntawm notiv tauj peb.
Post lub sij hawm: Lub Xya hli ntuj-14-2023
