发明申请
US20140013974A1 Porous material for ink stamps, production method therefor, and self-inking stamp
审中-公开
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基本信息:
- 专利标题: Porous material for ink stamps, production method therefor, and self-inking stamp
- 专利标题(中):油墨邮票的多孔材料,其生产方法和自印墨
- 申请号:US13756315 申请日:2013-01-31
- 公开(公告)号:US20140013974A1 公开(公告)日:2014-01-16
- 发明人: Ikuzo MATSUSHITA , Yoshiaki NAGATA
- 申请人: SHACHIHATA INC.
- 申请人地址: JP Nagoya-shi
- 专利权人: Shachihata Inc.
- 当前专利权人: Shachihata Inc.
- 当前专利权人地址: JP Nagoya-shi
- 优先权: JP2012-154874 20120710
- 主分类号: C08L9/06
- IPC分类号: C08L9/06 ; C08L23/06 ; C08J9/00 ; C08L23/08 ; C08L33/00 ; B41K1/40 ; C08L31/04
摘要:
A porous stamp material allows only resin in a region thereof irradiated with a laser beam during laser engraving in a production process of an ink stamp to be burnt and vaporized while preventing melting in any other unwanted region. The porous material for ink stamps comprises: at least one thermoplastic resin selected from the group consisting of low-density polyethylene, linear low-density polyethylene, high-density polyethylene, ethylene-alpha-olefin copolymer, ethylene-vinyl acetate copolymer, and ethylene-acrylic copolymer; at least one thermoplastic elastomer selected from a plurality of different hydrogenated styrene based thermoplastic elastomers; and at least one filler selected from a plurality of different inorganic compounds, wherein the thermoplastic resin and/or the thermoplastic elastomer are cross-linked, and formed in a continuous pore structure.
摘要(中):
在油墨印版的制造过程中,激光雕刻期间,多孔印模材料仅允许在激光雕刻区域中的树脂被烧焦和汽化,同时防止任何其它不想要的区域中的熔化。 用于墨迹的多孔材料包括:至少一种选自低密度聚乙烯,线性低密度聚乙烯,高密度聚乙烯,乙烯-α-烯烃共聚物,乙烯 - 乙酸乙烯酯共聚物和乙烯的热塑性树脂 丙烯酸共聚物; 至少一种选自多种不同氢化苯乙烯的热塑性弹性体的热塑性弹性体; 和选自多种不同的无机化合物的至少一种填料,其中所述热塑性树脂和/或所述热塑性弹性体是交联的,并形成为连续的孔结构。
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08L | 高分子化合物的组合物 |
------C08L9/00 | 共轭二烯烃的均聚物或共聚物的组合物 |
--------C08L9/06 | .与苯乙烯的共聚物 |