会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • PROCESS FOR MANUFACTURING A PLASTIC-BASED PERFORATED THREE-DIMENSIONAL STRUCTURE AND DEVICE FOR IMPLEMENTING THIS PROCESS
    • 用于制造基于塑料的执行三维结构的过程和用于实现该过程的装置
    • WO2009101063A1
    • 2009-08-20
    • PCT/EP2009/051474
    • 2009-02-10
    • SOLVAY (Société Anonyme)DEHENNAU, ClaudeGRANDJEAN, Dominique
    • DEHENNAU, ClaudeGRANDJEAN, Dominique
    • B29C55/20B29D24/00B31D3/02B65H20/16
    • B29C55/20
    • Process for manufacturing a plastic-based perforated three-dimensional structure comprising: - a step (1) during which a flat structure (5) of a composition based on at least one thermoplastic polymer (P) chosen from amorphous and semi-crystalline polymers is continuously extruded; - a step (2) during which the flat structure (5) resulting from step (1) is fabricated in the form of a perforated three-dimensional structure; - a step (3) during which the perforated three-dimensional structure is grasped using gripping means comprising two pairs of jaws (6,6') that are applied to the two side ends of the structure on both sides of the latter, each pair having its jaws (6,6') at a given distance from one another in order to apply a controlled compression ratio to the structure; - a step (4) during which the perforated three-dimensional structure is drawn by moving the two pairs of jaws (6,6') relative to one another in a direction perpendicular to the extrusion direction and by keeping the distance between the jaws (6,6') of one and the same pair constant.
    • 一种用于制造基于塑料的穿孔三维结构的方法,包括: - 步骤(1),其中基于选自无定形和半结晶聚合物的至少一种热塑性聚合物(P)的组合物的平坦结构(5)为 连续挤压; - 步骤(2),其中步骤(1)得到的平面结构(5)以穿孔三维结构的形式制造; - 使用夹持装置夹持穿孔三维结构的步骤(3),所述夹持装置包括两对钳口(6,6'),所述两对钳口(6,6')施加到所述结构的两侧的两侧,每对 具有彼此相距一定距离的其下颚(6,6'),以将受控压缩比应用于该结构; - 通过在垂直于挤出方向的方向上相对于彼此移动两对钳口(6,6')并且通过保持钳口之间的距离来拉动穿孔三维结构(4) 6,6')为同一对常数。