PET Tape vs. Washi Tape: A Deep Dive into Material Science, Manufacturing Technology, uye Market Positioning
Semugadziri ane makumi emakore ehunyanzvi muwashi tape production, takaona tsika dzemaoko dzichishanduka kubva ku niche subculture kuenda kune inowanzoitika mutengi. Mumusika wemazuva ano unowedzera kupatsanurwa tepi, PET tepi yakakurumidza kubuda semukwikwidzi anotyisa, ichigadzira mutsauko wakasiyana kubva kune yechinyakare washi tepi kuburikidza nehunyanzvi hunyanzvi. Ichi chinyorwa chinopa ongororo yakarongeka yemusiyano wavo wakakosha pane zvivakwa zvezvinhu, maitiro ekugadzira, uye mamiriro ekushandisa, ichipa ruzivo rwunogoneka kune vashandi veindasitiri.
1. Material Genetics Sarudza Chigadzirwa Hunhu
Washi tepi inotora mupendero wayo wemakwikwi kubva pakuenzanisa pakati pe "bepa zvivakwa" uye "kunamatira kuita." Taiwan's Daian Printing akatanga 501 Kikusui akatevedzana achishandisa refu-fiber washi bepa rakabatwa neproprietary impregnation tekinoroji, ikawana 30% yakawedzera kurebesa. Kana yapetwa nemvura-based acrylic adhesive, izvi zvinogadzira yakasarudzika "yepamusoro yekutanga tack, yakagadzikana inobata simba, yakasara-isina kubviswa" mbiri. Mumotokari yekupenda zvikumbiro, tepi inochengetedza kunamatira kwemaawa maviri pa110 ° C pasina kusiya zvakasara, zvichiita kuti ive chiyero cheindasitiri chekushanda kwemaski.
PET tepi, yakavakirwa papolyester film substrate, inoratidza "plasticized" zvimiro zvemuviri. 3M's JM605P2 modhi inoratidzira 0.012mm yekupedzisira-yakaonda PET ine yakagadziridzwa acrylic adhesive pamativi ese, ichiburitsa "yakanyanya kuoma, yakakwirira-tembiricha kuramba, uye yakakwirira mwenje ichivharira" kugona. Miedzo yeLabhoreti inosimbisa kunamatira kwemaawa makumi maviri nemana pa 120 ° C pasina kukundikana, neshanduro yedema ichiwana 99.9% light blocking - yakakosha ku LED backlight module fixation.
2. Manufacturing Process Shapes Product Morphology
Mukudhinda tekinoroji, washi tepi yakagadzira yakaomesesa inoumbwa maitiro:
• Makondirwo akasarudzika: Iyo "Starry Night" yakatevedzana neZHIYU Studio inoshandisa Daian's patented UV gloss coating, inowana 35μm inki layer gobvu kuburikidza nemavara matanhatu-mavara kunyoresa. Izvi zvinogadzira 3D nebula mhedzisiro inoonekwa pasi peinotungamira mwenje. Maitiro acho anoda substrate pamusoro roughness pazasi Ra0.8μm kuenzanisa inki adhesion uye dimensional kugadzikana.
• Mashandiro ekuwedzera: Mamwe maindasitiri-giredhi washi matepi anosanganisira calcium carbonate fillers kuti awedzere opacity ne40% asi achichengetedza kuchinjika, achigonesa imwe-layer masking yekupenda muviri wemotokari.
PET tepi inotarisa pane chaiyo engineering:
• Kurapa kwepamusoro: TESA 4982 inoshandisa matte kupedza ne micro-scale surface roughness (Ra1.2-1.5μm), kuwedzera kupararira kwechiedza ne 40% kubvisa kupenya munzvimbo dzakakwirira-dzinopenya. Izvi zvinosangana ne ISO 13655 optical zviyero zve mobile screen assembly.
• Dimensional control: Foxconn-yakakodzera JM1030B inochengetedza substrate ukobvu kushivirira mukati me ± 0.001mm, ichigonesa 0.02mm kufa-kucheka kweiyo FPC yekusimbisa zvikumbiro.
3. Application Scenarios Drive Market Differentiation
Washi tepi inotonga zvikamu zvitatu zvekusika-tsika:
• Kushongedza kwejenari: Matepi eTaiwanese社团 (kirabhu) ane mapatani akawedzerwa (90-200cm/roll) ane thematic kuenderera mberi. Iyo "Sakura Feather" yakatevedzana neKIKEN inosanganisa ingi chena, gloss coating, uye kupisa stamping mumagadzirirwo gumi nemaviri anoteedzana, achitsigira rondedzero-inofambiswa nescrapbooking.
• Kuputira zvipo: Chigadzirwa cheMT chekuJapan chakagadzira mafomati akafara 48mm chichishandisa washi kuchinjika kwe3D kugadzira uta. Iyo inonamira's 0.8N/25mm peel simba inovimbisa yakagadzikana chinzvimbo panguva yekurongedza otomatiki.
• Indasitiri masking: Daian 701 series inogadzirisa simba rekusunungura pasi pe 0.8N/25mm kuti ienderane ne-high-speed automated masking equipment mukugadzira magetsi.
PET tepiinokunda mune chaiyo maindasitiri application:
• Gungano remagetsi: 3M 9795B inowana 92% chiedza transmittance ne <1.5% haze uchishandisa optical-grade PET, kusangana nemotokari kuratidza bonding zvinodiwa.
• High-temperature process: SIDITEC DST-20 inochengetedza kutendeseka kwemaitiro pa200 ° C kwemaminitsi makumi matatu, kudzivirira carbonization mumagetsi matsva emotokari yebhatiri.
• Microelectronics: PET matepi ane 0.003mm ukobvu kushivirira anotsigira semiconductor wafer kubata, uko kugadzikana kwedimensional kunokanganisa zvakananga mitengo yegoho.
Sezvo indasitiri yeadhesive tepi inoshanduka kubva ku "material competition" kuenda ku "system mhinduro," kunzwisisa tekinoroji yekuseri kwezvivakwa zvezvinhu zvinova zvine hungwaru pane kungoita parameter kuenzanisa. Kweduwashi tape productionzvivako, tiri kutanga "Material Database + Process Lab" innovation system yekuongorora inoshanda washi maapplication uku tichichengetedza hunyanzvi hwechinyakare. Iyi nzira mbiri yekuchengetedzwa kwenhaka uye kukanganisa kwetekinoroji inogona kumiririra nzira yakakwana kuburikidza neshanduko yeindasitiri.
Nguva yekutumira: Sep-18-2025