Ndechipi basa rePU dziviriro firimu?
2021-06-22
IyoPU unodzivirira firimuInoshanda inodzivirira firimu yakagadzirwa neyakajeka PET firimu seiyo substrate, yakaputirwa ne polyurethane glue kune rimwe divi, uye yakanamirwa kumashure kweiyo yekuburitsa firimu. Inonyanya kushandiswa kune yakanyanya-tembiricha maitiro ekudzivirira eLCD mapaneru, uye kutakura kwekuchengetedza kweITO uye magirazi magirazi.
IyoChinese name of PU unodzivirira firimu is polyurethane, which is a general term for macromolecular compounds containing repeating carbamate groups (NHCOO) on the main chain. It is formed by addition polymerization of organic diisocyanate or polyisocyanate and dihydroxy or polyhydroxy compound. In addition to urethane, polyurethane macromolecules can also contain ether, ester, urea, biuret, allophanate and other groups.
Ndeipi basa rePU guruu inodzivirira firimu?
1.Kudzivirirwa kwepamusoro kwezvigadzirwa zvemaziso;
2.Kudzivirirwa kwepamusoro firimu remalensi efoni, polarizers, LCD magirazi ekuona, LCD pani, inobata skrini yekudzivirira maitiro, mutakuri wenguva pfupi mushure meooptelectronic zvinhu zvekuumba;
3. Kudzivirirwa kwemahwindo ekuratidzira ezvigadzirwa zvemagetsi senge nhare mbozha, maPDA, uye makomputa etablet.
Iyoadvantages of PU guruu inodzivirira firimundeaya:
1. Iyosurface is flat and smooth, the exhaust performance is good, and the adsorption performance is good;
2. Iyoadhesive layer has good chemical resistance, does not contain silicon components, and does not transfer silicon;
3. Kuita kwakanaka kwekubatana, hapana yakasara glue pane yakanyanya tembiricha, yakatsiga viscosity;
4. Mamiriro ekunze akanaka anodzivirira kwakawanda kupisa nekupisa
5. Mushure mekusvuuka, hapana yakasara glue, hapana trace, uye hapana chena mhute;
6. Zvinhu zvepamusoro-zvinojeka zvinovimbisa yakakwira-tsanangudzo yemhando yemifananidzo;
7.Yakagadzirwa mumusangano wekuchenesa, kupfeka isina guruva, kuchena kwakanyanya, uye kuita kwakanyanya kuita.