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    • 30. 发明申请
    • THERMOFORMING MOULD, METHOD OF FABRICATION OF A THERMOFORMING MOULD, THERMOFORMED PRODUCT AND MOULD, METHOD OF FABRICATION OF A THERMOFORMED PRODUCT
    • 热成型模具,热成型模具的制造方法,热成型产品和模具,热成型制品的制造方法
    • WO2016135443A1
    • 2016-09-01
    • PCT/GB2016/050330
    • 2016-02-11
    • PAR-PAK EUROPE LIMITED
    • HARRISON, Keith
    • B29C51/30B29C33/00B23P15/24B29C33/38
    • B29C51/30B29C51/34B29L2031/22B29L2031/7132B29L2031/7162
    • A process of forming a composite thermoforming mould, the process involving manufacturing first and second mould portions from respective first and second mould blanks having a planar upper face and a planar side face; the process involving forming a first cavity in the first mould blank, the perimeter of which is present on both the upper face and side face of the first mould blank, thereby forming a first mould portion, forming a second cavity in the second mould blank, the perimeter of which is present on both the upper face and side face of the second mould blank, thereby forming a second mould portion, and wherein the portion of the perimeter of the cavity on the side face of the second mould portion has a mirror image profile of the portion of the perimeter of the cavity on the side face of the first mould portion. The perimeter on the side faces of both the first and second mould portions are aligned, thereby forming a combined cavity having a portion of its perimeter present on the upper face of the first mould portion and a portion of its perimeter present on the upper face of the second mould portion, thereby forming the composite thermoforming mould. A corresponding mould, a method of thermoforming a blank and the resulting moulded product are also disclosed.
    • 一种形成复合热成型模具的方法,该方法涉及从具有平坦的上表面和平面侧面的相应的第一和第二模坯制造第一和第二模具部分; 所述方法涉及在第一模坯中形成第一模腔,其周边存在于第一模坯的上表面和侧面上,从而形成第一模具部分,在第二模坯中形成第二模腔, 其周边存在于第二模具坯料的上表面和侧面上,从而形成第二模具部分,并且其中在第二模具部分的侧面上的腔的周边部分具有镜像 在第一模具部分的侧面上的腔的周边部分的轮廓。 第一模具部分和第二模具部分的侧面上的周边对准,从而形成组合的空腔,其具有存在于第一模具部分的上表面上的其周边的一部分,并且其周边的一部分存在于 第二模具部分,从而形成复合热成型模具。 还公开了相应的模具,热成型坯料和所得模制产品的方法。