发明名称 |
METHOD FOR FABRICATING OPEN LENS TYPE RECURSIVE REFLECTION MATERIAL |
摘要 |
PURPOSE: A method for fabricating an open type recursive reflection material is provided, which improves friction endurance by improving brightness of the recursive reflection material and adhesion with a fiber base film. CONSTITUTION: According to the method, a water-soluble adhesive(2) as thick as 20-30 micrometers is coated on a base film(1). And after spraying a glass beads(3) on the water-soluble adhesion, an aluminum is deposited thereon. After coating an adhesive resin(5) on the glass beads deposited with the aluminum, a fiber base film or a film base film(6) is laminated. Thus, the water-soluble adhesive and the base film are laminated by rising the above stacked body with a water. The water-soluble adhesive is a water-soluble transparent acrylic resin, and a diameter of the glass beads is 45-50 micrometers. And the adhesive resin is a polyurethane resin.
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申请公布号 |
KR20020027890(A) |
申请公布日期 |
2002.04.15 |
申请号 |
KR20000058661 |
申请日期 |
2000.10.06 |
申请人 |
KIM, DONG IL;LEE, BO EUNG |
发明人 |
KIM, DONG IL;LEE, BO EUNG |
分类号 |
G02B5/12;(IPC1-7):G02B5/12 |
主分类号 |
G02B5/12 |
代理机构 |
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