5335B UV-resin mu irangi rya UV, varnish, na wino zikoreshwa mu gusiga irangi

Polyester Acrylate 5335B yahinduwe: "Umurwanyi wa Hexagon w'imikorere" wa UV Printing Coatings

Mu bijyanye no gucapa no gusiga UV, polyester acrylate 5335B yavuguruwe—ifite imiterere myinshi yo gushya vuba, koroha cyane, kugumana urumuri rwinshi, gufata neza, hamwe n’imiterere myiza yo gukwirakwiza irangi no kugenda neza—yagaragaye nk'umuhinzi mushya inyuma y'ibara rya UV, varnish, na wino za offset. Ituma inganda zishobora guca mu mbogamizi ebyiri haba mu mikorere myiza no mu bwiza.

Gukira vuba: Gutanga umusaruro mwiza mu masegonda

Mu gihe cyo gukoresha UV, guhuza neza bigerwaho mu masegonda 3 (ubucucike bw'ingufu ≥100 mJ/cm²), bigatuma ihuzwa n'imirongo yo gucapa yihuta cyane ikoresha umuvuduko wa metero 120 ku munota. Ibi bigaragaza ko umusaruro wazamutseho 50% ugereranije n'amaresini asanzwe, cyane cyane akoreshwa mu buryo bunini nko gupakira ibiribwa no gucapa ibirango, bityo bigabanura cyane ikoreshwa ry'ingufu n'ikiguzi cyo gukora.

Guhuzagurika no Gukomera: Gutsinda uduce dutandukanye tw'ingenzi

Iyi firime yavunitse ifite uburebure bwa 150% (ASTM D638), bigatuma ishobora kwihanganira ibihumbi byinshi by'imizunguruko yo kugonda kuri firime za PET cyangwa gukandagira mu macupa y'ibyuma. Muri icyo gihe, igera ku gipimo cya 5B adhesion (ASTM D3359) ku bintu nka BOPP na aluminium—ikemura neza ibibazo by'inganda nko gukuramo irangi ku bice by'imivurungano mu gupfunyika byoroshye no kuzamura imivurungano ku macupa y'ibyuma.

Ibara rigaragara nk'iry'indorerwamo: Ibara ryiza cyane

Imiterere yayo yo kugabanya uburebure bw'urumuri itanga agaciro ka 60° kangana na 95 GU (ISO 2813), kandi ibara ridasanzwe (rifite ingano ya D50 ≤0.5 μm) ryongera ibara ry'ibara rya UV ku kigero cya 30%. Ibi byemeza ko ingaruka zikenewe mu gupfunyika ibintu byiza hamwe n'udupfundikizo tw'ibitabo birebire cyane.

Urujya n'uruza rw'amazi: Ubuhanga butagira imipaka mu gucapa

Ubushyuhe buke (≤300 cps kuri 25°C) hamwe n'imiterere yo kugabanya cyane ubwinshi bw'amabara byemeza ko wino ikwirakwira neza mu gihe cyo gucapa hifashishijwe ikoranabuhanga ryihuse, bigatuma habaho igipimo cyo kongera gukora cy'utudomo kirenga 98%. Gutoseza neza irangi birushaho gutuma habaho gukwirakwira neza kw'amabara no gucapa neza mu buryo bwa micron, bityo bikongera gusobanura neza amahame y'ubuziranenge mu miterere y'inganda.

Kuva kuri verini irabagirana ya UV yo mu dusanduku tw’impapuro tutangiza ibidukikije kugeza kuri wino idashobora kwangirika yo mu dusanduku tw’icyuma, polyester acrylate 5335B yavuguruwe—ifite imikorere itandatu y’ingenzi yo kwihuta, koroherana, ubwiza, gufatana, guhuza, no koroshya—ivugurura aho irangi rya UV rigarukira, bigatuma buri ntambwe yo gukora iba ingirakamaro kuri bose haba mu bwiza no mu buryo bwiza.