Molded article for photographic photosensitive material, molding method and package
申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP0622412A2
公开(公告)日:1994-11-02
A molded article for a photographic photosensitive material formed of a resin composition comprising of (a) 50 wt. % or more of a rubber-containing aromatic monovinyl resin having a melt flow index of 3 to 40 g/10 minutes, a bending elastic modulus of 20,000 kg/cm2 or more and a Vicat softening point of 78 °C or more and containing 1 to 12 wt. % of a rubber material, (b) 0.1 to 10 wt. % of a light-shielding material, and (c) 0.01 to 20 wt. % of at least one of a lubricant and an antistatic agent. The molded article is excellent in physical strength, photographic properties, injection moldability and the like.
一种用于感光材料的模塑制品,由以下树脂组合物形成:(a) 50 重量%或以上的含橡胶的芳香族单乙烯基树脂,其熔体流动指数为 3 至 40 克/10 分钟,弯曲弹性模量为 20,000 千克/平方厘米或以上,维卡软化点为 78 ℃ 或以上,并含有 1 至 12 重量%的橡胶材料;(b) 0.1 至 10 重量%的遮光材料;以及 (c) 0.01 至 20 重量%的润滑剂和防腐剂中的至少一种。(a) 1 至 12 重量百分比的橡胶材料,(b) 0.1 至 10 重量百分比的遮光材料,以及 (c) 0.01 至 20 重量百分比的润滑剂和抗静电剂中的至少一种。这种模塑制品在物理强度、照相性能、注塑成型性等方面都非常出色。