Epoxy resin composition applied to luminous characters
An epoxy resin and composition technology, which is applied in the field of epoxy resin composition of advertising luminous characters, can solve problems such as the influence of luminous characters on the luminous effect, uneven and bright surface, long curing time at room temperature, etc., and achieve long-term luminous effect. Good surface effect and excellent yellowing resistance
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Embodiment 1
[0025] Embodiment 1, according to 63% bisphenol A type epoxy resin (NPEL128, NANYAELECTRONICCO., LTD), 24% polyoxyalkylene amine curing agent (D-230, HUNSMANCO., LTD), 5% accelerator (NP-460 , FORMOSAN UNION CHEMICALCORP.), 7.8% diluent (XY501, XINYUANCHEMICALCO., LTD) and 0.2% defoamer (BYK350, BYKCORP.) The weight ratio of each component is mixed evenly to prepare an epoxy resin composition.
Embodiment 2
[0026] Embodiment 2, by 63% bisphenol A type epoxy resin (NPEL128, NANYAELECTRONICCO., LTD), 24% modified amine curing agent, 5% accelerator (NP-460, FORMOSANUNIONCHEMICALCORP.), 7.8% diluent (XY501, XINYUANCHEMICALCO., LTD) and 0.2% defoamer (BYK350, BYKCORP.) The weight ratio of each component is mixed evenly to prepare an epoxy resin composition.
Embodiment 3
[0027] Embodiment 3, according to 63% bisphenol A epoxy resin (NPEL128, NANYAELECTRONICCO., LTD), 24% mixed curing agent, 5% accelerator (NP-460, FORMOSANUNIONCHEMICALCORP.), 7.8% diluent (XY501, XINYUANCHEMICALCO.,LTD) and 0.2% defoamer (BYK350, BYKCORP.) The weight ratio of each component is mixed evenly to prepare an epoxy resin composition.
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