THERMOFORMING DEVICE AND THERMOFORMING METHOD
    101.
    发明公开

    公开(公告)号:US20230173738A1

    公开(公告)日:2023-06-08

    申请号:US18012436

    申请日:2021-11-23

    IPC分类号: B29C51/42

    摘要: A thermoforming device according to the present invention has a masking plate and a heater block. A plurality of the heater blocks are disposed with a space therebetween in a planar direction of the masking plate. The thickness of the masking plate is 0.2-3.0 mm. The distance of the space is 1-15 mm, and the distance of the space is set at least five times larger than the thickness of the masking plate. Heat to be transmitted to the masking plate from a high temperature heater block is more easily transmitted in the thickness direction of the masking plate than in the surface direction of the masking plate, and is more easily transmitted to the sheet than to a portion, of the masking plate, corresponding to a low temperature heater block, whereby a temperature difference is provided between different zones of the masking plate.

    CONTOURED FACE SHIELDS AND METHOD OF PRODUCING OPTICALLY CLEAR PARTS
    103.
    发明申请
    CONTOURED FACE SHIELDS AND METHOD OF PRODUCING OPTICALLY CLEAR PARTS 审中-公开
    轮廓面和生产光学零件的方法

    公开(公告)号:US20150250237A1

    公开(公告)日:2015-09-10

    申请号:US14722053

    申请日:2015-05-26

    申请人: MEDONYX INC.

    IPC分类号: A41D13/11

    摘要: A face shield comprising a contoured visor with three-dimensional structures with varying angles along multiple axes for improved protection and user comfort, an adjustable attachment member for easy user adjustment, and head contact area with improved ventilation. Methods of producing optically clear three-dimensional plastic structures with varying angles along multiple axes and tools for said method.

    摘要翻译: 一种面罩,其包括具有三维结构的轮廓遮阳板,具有沿着多个轴线变化的角度,以改善保护和使用者舒适度,用于方便使用者调节的可调附接构件和具有改善的通风的头部接触区域。 用于沿着多个轴产生具有不同角度的光学清晰的三维塑料结构的方法和用于所述方法的工具。

    APPARATUS AND METHODS FOR SELECTIVE THERMOFORMING
    106.
    发明申请
    APPARATUS AND METHODS FOR SELECTIVE THERMOFORMING 审中-公开
    用于选择性热成型的装置和方法

    公开(公告)号:US20140348971A1

    公开(公告)日:2014-11-27

    申请号:US14299115

    申请日:2014-06-09

    IPC分类号: B29C51/42 B29C51/10

    摘要: Apparatus and methods of forming selected portions of integral sheets of material are disclosed. Unformed portions of the sheets may remain undistorted during the forming process, allowing them to contain text, art work, or other desired information without material risk of the information being degraded or becoming unintelligible during the forming process. This result may be accomplished, moreover, with less trim than usually occurs in conventional forming processes.

    摘要翻译: 公开了形成整体材料片的选定部分的装置和方法。 在成形过程中,片材的未成形部分可以保持不变形,从而允许它们包含文本,艺术作品或其它期望的信息,而不会在成形过程中信息劣化或变得难以理解的重大风险。 此外,该结果可以在常规成形过程中比通常发生的修剪少。

    FULL FACE MASK FOR A PAPR
    108.
    发明申请
    FULL FACE MASK FOR A PAPR 有权
    全面脸谱为PAPR

    公开(公告)号:US20130087151A1

    公开(公告)日:2013-04-11

    申请号:US13703433

    申请日:2011-06-14

    申请人: Oliver Klockseth

    发明人: Oliver Klockseth

    IPC分类号: B29D11/00 A62B18/10 A62B7/10

    摘要: A full face mask (1) for a PAPR (Powered Air Purifying Respirator) to be used in health hazardous environments, having an air inlet (7, 8) and an air outlet (16), manufactured in one piece from a transparent plastic in a one step vacuum forming process with a single curved field of vision (4) exempt from distorsions and comprising a compartment (5) inside a forehead area of the full face mask for accommodating a blower unit (2).

    摘要翻译: 用于健康危害环境的PAPR(动力空气净化呼吸器)的全面罩(1),具有从透明塑料制成的一个空气入口(7,8)和空气出口(16) 具有单个弯曲视野(4)的一步真空成型工艺,免除变形,并且在全面罩的前额区内部包括用于容纳鼓风机单元(2)的隔室(5)。

    METHOD FOR MANUFACTURING DECORATED MOLDING
    109.
    发明申请
    METHOD FOR MANUFACTURING DECORATED MOLDING 审中-公开
    制造装饰成型的方法

    公开(公告)号:US20120006480A1

    公开(公告)日:2012-01-12

    申请号:US13121240

    申请日:2010-03-09

    IPC分类号: B29C51/10

    摘要: There is provided a method for manufacturing a decorated molding having projections and depressions in a decorated surface, the method including, while a heat-shrinkable resin sheet is supported, a step (1) of creating a difference in thickness between an area A and an area B adjacent to each other in the same plane of the resin sheet through irradiation with infrared rays so that the area A and the area B have surface temperatures different from each other and the surface temperature of at least the area A is a surface temperature that is higher than or equal to a temperature T of an inflection point of orientation returning strength of the resin sheet and a step (2) of attaching the resin sheet to an adherend by vacuum forming to achieve integration. In a method for simultaneously performing vacuum forming and decoration, a decorated molding having projections and depressions in a decorated surface can be obtained with high reproducibility without requiring a physical method such as embossing.

    摘要翻译: 提供了一种在装饰表面上制造具有凹凸的装饰成型品的方法,该方法包括在热收缩性树脂片材被支撑的同时,在区域A和区域A之间产生厚度差异的步骤(1) 区域B通过红外线照射在树脂片的同一平面上彼此相邻,使得区域A和区域B具有彼此不同的表面温度,并且至少面积A的表面温度是表面温度 高于或等于树脂片的取向返回强度的拐点的温度T以及通过真空成型将树脂片粘附到被粘物以实现一体化的步骤(2)。 在同时进行真空成形和装饰的方法中,可以以高再现性获得在装饰表面中具有凹凸的装饰成型,而不需要诸如压花的物理方法。