Forming laminated touch fasteners
    4.
    发明授权
    Forming laminated touch fasteners 有权
    形成层压接触紧固件

    公开(公告)号:US09399333B2

    公开(公告)日:2016-07-26

    申请号:US13804082

    申请日:2013-03-14

    Applicant: Velcro BVBA

    Abstract: A laminated touch fastener is made in a continuous process on a mold roll. Flowable resin is pressed against the mold roll in limited areas to form projections extending from resin layers that are laminated to a flexible substrate while carried on the mold roll. In one example a continuous channel about the mold roll is positioned such that the resin at least partially fills the channel as the layers are formed, thereby forming in the channel a raised portion in which the resin layer is of a greater thickness than at a point between the projections and the raised portion. In another example, grooves in the mold roll receive ribs of a pressure applicator during forming of the layers, the ribs blocking lateral flow of the resin to form a desired edge profile.

    Abstract translation: 在模具辊上以连续的方式制造层压接触紧固件。 可流动的树脂在有限的区域中压靠在模具辊上,以形成从树脂层延伸的凸起,该树脂层在承载在模具辊上的同时被层压到柔性基底上。 在一个示例中,关于模具辊的连续通道被定位成使得当所述层形成时,树脂至少部分地填充通道,从而在通道中形成隆起部分,其中树脂层的厚度大于一点 在突出部和凸起部之间。 在另一个示例中,模制辊中的槽在形成层期间接收压力施加器的肋,所述肋阻止树脂的横向流动以形成期望的边缘轮廓。

    INJECTION-MOULDED ARTICLE COMPRISING A FIELD OF HOOKS OBTAINED BY MOULDING
    5.
    发明申请
    INJECTION-MOULDED ARTICLE COMPRISING A FIELD OF HOOKS OBTAINED BY MOULDING 审中-公开
    注塑成型包含模具所得的钩状物

    公开(公告)号:US20160039137A1

    公开(公告)日:2016-02-11

    申请号:US14919959

    申请日:2015-10-22

    Applicant: APLIX

    Inventor: Anthony MAHE

    Abstract: One-piece article obtained by injection moulding, with at least one injection point, said article comprising a main body (20), having a body volume defined by the space within a surface forming an outer envelope, and at least one hook (21), preferably a field of hooks, obtained from the same moulding of the main body of the moulded article, the hook or each hook haying a stem of longitudinal axis and a catching part projecting laterally from the stem, characterized in that the volume of the hooks is substantially smaller than the volume of the body, i.e. at least 100 times smaller, preferably at least 1000 times smaller, for example between 100 000 and 100 000 000 times smaller, than the volume of the body, and in that the width, or smallest transverse dimension, of the stems, measured transversely to the longitudinal axis, is smaller than the thickness of the main body, measured along the longitudinal axis of the stems.

    Abstract translation: 通过注射成型获得的单件制品具有至少一个注射点,所述制品包括主体(20),其具有由形成外封套的表面内的空间限定的体积体积,以及至少一个钩子(21) ,优选地是从模制品的主体的相同模制件获得的钩的领域,钩或钩悬挂纵向轴线的杆和从杆突出成横向的捕获部分,其特征在于,钩的体积 基本上小于身体的体积,即比身体的体积小至少100倍,优选至少小1000倍,例如小于身体的体积的10万至100 000 000倍,并且其宽度或 横向于纵向轴测量的杆的最小横向尺寸小于主体的沿着杆的纵向轴线测量的厚度。

    METHOD FOR PRODUCING A PLASTICS PRODUCT AND DEVICE FOR CARRYING OUT THE METHOD AND ALSO CLOSURE PRODUCT OR ADHESION PRODUCT PRODUCED BY THE METHOD AND THE DEVICE
    8.
    发明申请
    METHOD FOR PRODUCING A PLASTICS PRODUCT AND DEVICE FOR CARRYING OUT THE METHOD AND ALSO CLOSURE PRODUCT OR ADHESION PRODUCT PRODUCED BY THE METHOD AND THE DEVICE 审中-公开
    生产塑料制品的方法和实施方法的装置以及方法和装置产生的封闭产品或粘合产品

    公开(公告)号:US20150010732A1

    公开(公告)日:2015-01-08

    申请号:US13261909

    申请日:2012-11-21

    Inventor: Jan Tuma

    Abstract: A method for producing a plastics product consisting of a support (30) having protruding stem parts (36) which have at their free end a head part (38) having a wider diameter compared with the respective stem part (36), wherein the stem parts and the head parts are formed in cavities (16) of a moulding screen (12) that are formed, on their sides facing away from the support (30), in a shaping zone of the moulding screen (12), is characterized in that the shaping zone is sealed off from the environment by means of a counter-surface (20) such that a predefinable amount of air enclosed in the shaping zone exerts a counter-pressure on the plastics material introduced into the respective cavity (16) of the shaping zone in order to support the shaping process.

    Abstract translation: 一种用于生产塑料制品的方法,所述塑料产品由具有突出的杆部分(36)的支撑件(30)组成,所述支撑件具有突出的杆部分(36),所述支撑件在其自由端处具有与相应的杆部分(36)相比具有较大直径的头部部分(38) 部件和头部形成在模制筛网(12)的空腔(16)中,其在成型网(12)的成形区域中形成在其背离支撑件(30)的侧面上,其特征在于 成形区域通过对置表面(20)与环境隔离,使得封闭在成形区域中的可预定量的空气对引入到相应空腔(16)中的塑料材料施加反压力 成型区,以支持成型过程。

    TOUCH FASTENER STRUCTURES
    10.
    发明申请
    TOUCH FASTENER STRUCTURES 有权
    触控紧固件结构

    公开(公告)号:US20140237779A1

    公开(公告)日:2014-08-28

    申请号:US14185426

    申请日:2014-02-20

    Abstract: Touch fastener products, as well as apparatus and methods for manufacturing such products, are described. The methods and apparatus feature certain mold cavity shapes that are designed to facilitate demolding of hammer hook touch fastener elements exhibiting desirable fastening properties. Such mold cavity shapes can be combined with particularly soft molding resins to produce useful fastening products.

    Abstract translation: 描述了接触紧固件产品,以及用于制造这种产品的装置和方法。 所述方法和装置具有某些模腔形状,其被设计成便于表现出所需紧固特性的锤钩接触紧固件脱模。 这种模腔形状可以与特别柔软的模制树脂组合以产生有用的紧固产品。

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