5335B UV-resin mu inki dzemavara eUV, mavarnish, uye inki dze offset

Polyester Acrylate 5335B Yakagadziriswa: "Performance Hexagon Warrior" yeUV Printing Coatings

Munyaya yekudhinda nekupenda kweUV, polyester acrylate 5335B yakagadziriswa—ine hunhu hwayo hwakakwana hwekugwinya nekukurumidza, kuchinjika kwakanaka, kuchengetedza kupenya kwakanyanya, kunamira kwepamusoro, uye kupararira kwepigment kwakanaka uye hunhu hwekuyerera kwemvura—yakabuda seinjini itsva iri shure kweinki dzemavara eUV, mavarnish, uye inki dzeoffset. Inogonesa indasitiri iyi kupasa zvipingamupinyi zviviri mukushanda kwayo uye kunaka kwayo.

Kurapa Nokukurumidza: Kupa Simba Mukugadzirwa Kwemabasa Akanaka Mumasekonzi

Kana UV yatanga kushanda, kubatana kwacho kwakazara kunoitika mukati memasekonzi matatu (simba rakawanda ≥100 mJ/cm²), zvichiita kuti ienderane nemitsetse yekudhinda yeoffset inomhanyisa kumhanya inosvika pamamita 120 paminiti. Izvi zvinoratidza kuvandudzwa kwe50% pamusoro pemaresini akajairwa, kunyanya akakodzera kushandiswa pazvikuru zvakaita sekurongedza chikafu nekudhinda labels, nokudaro zvichideredza zvakanyanya kushandiswa kwesimba reyuniti uye mari yekugadzira.

Kuchinjika uye Kunamatira: Kukunda Zvikamu Zvakasiyana-siyana

Firimu iri rakapora rinoratidza kureba kwekutyoka kweganda kupfuura 150% (ASTM D638), zvichiita kuti rikwanise kutsungirira makumi ezviuru zvekukombama kwemafirimu ePET kana kudzvanywa kwemakani esimbi. Panguva imwe chete, rinowana chiyero che5B adhesion (ASTM D3359) pamidziyo yakaita seBOPP nealuminium—zvichigadzirisa zvinobudirira matambudziko eindasitiri senge inki delamination panzvimbo dzakakora mupakeji yakapfava uye edge lifting pamakani esimbi.

Kupenya Kwakaita Segirazi: Ruvara Runopenya

Hunhu hwayo hwekuyera hune nano-level hunopa kukosha kwe60° gloss kweinenge 95 GU (ISO 2813), uye kupararira kwepigment kwakanyanya (nehukuru hwepakati hwepakati D50 ≤0.5 μm) kunowedzera kuzara kwemavara einki dzeUV ne30%. Izvi zvinoita kuti pave nekupenya kwemaziso kunodiwa pakurongedza kwepamusoro-soro nefoil stamping uye macover emabhuku ane gloss yakakwira.

Kuyerera Kwesiriki: Kunyatsojeka Kwazvo Mukudhinda

Kusviba kwakaderera (≤300 cps pa25°C) pamwe chete nehunhu hwekuchekerera zvakanyanya zvinovimbisa kuti inki inopararira zvakaenzana panguva yekudhinda nekukurumidza, zvichiita kuti pave nekubereka madot anopfuura 98%. Kunyorovesa pigment kwakagadziriswa kunogonesawo kupararira kwakatsetseka kwegradient uye kudhinda kwe micron-scale fine-line, nokudaro zvichitsanangura patsva mwero wekunyatsonaka mukugadzirwa kwemaindasitiri.

Kubva pamavarnish eUV anopenya emabhokisi epepa asingakuvadzi nharaunda kusvika kumainki esimbi asingakuvadzi, polyester acrylate 5335B yakagadziriswa—ine hunhu hwayo hutanhatu hwekushanda kwekumhanya, kuchinjika, kupenya, kunamira, kufanana, uye kupfava—inotsanangura patsva miganhu yeUV printing coatings, zvichiita kuti danho rega rega rekugadzira rive rakanaka kune vese pamhando yepamusoro uye kushanda zvakanaka.