METHOD FOR PROTECTING SURFACE OF ADHEREND, AND SURFACE ORNAMENTATION METHOD
    6.
    发明公开
    METHOD FOR PROTECTING SURFACE OF ADHEREND, AND SURFACE ORNAMENTATION METHOD 审中-公开
    保护粘着表面的方法和表面修整方法

    公开(公告)号:EP3299145A1

    公开(公告)日:2018-03-28

    申请号:EP16796580.5

    申请日:2016-05-19

    发明人: MIURA Takayuki

    IPC分类号: B29C51/12 B29C51/10 B62D37/02

    摘要: [Problem] To suppress changes in the recess depth and shape of a three-dimensional molded shape, and to form a uniform protective layer or ornamental layer along the surface of the molded shape. Also, to provide uniform application to the entire irregularly-formed surface and to suppress air pockets and partial defects of bonding.
    [Solution] In an adherend W having a three-dimensional molded portion in which a plurality of concavities and/or convexities are molded in a regular arrangement, a thermoplastic coating film larger than the area of an adhesion region is integrally adhered by a three dimensional decorative molding procedure in a predetermined adhesion region that includes the three-dimensional molded portion. The predetermined adhesion region includes all of the three-dimensional molded portion and covers more than half the perimeter of the adherend W in center cross-sectional view.

    摘要翻译: [问题]抑制三维模制形状的凹陷深度和形状的变化,并且沿着模制形状的表面形成均匀的保护层或装饰层。 另外,为了对整个不规则形状的表面进行均匀涂敷并抑制气穴和粘接的部分缺陷。 [解决方案]在具有其中多个凹部和/或凸部以规则排列成型的三维模制部分的被粘物W中,大于粘合区域的面积的热塑性涂层膜通过三维 在包括三维模制部分的预定粘合区域中进行装饰模制过程。 预定的粘合区域包括全部三维模制部分并且在中心横截面视图中覆盖被粘物W的周界的一半以上。

    PROCESS FOR MAKING PRESSURE-SENSITIVE ADHESIVE AND DUCT TAPE
    7.
    发明公开
    PROCESS FOR MAKING PRESSURE-SENSITIVE ADHESIVE AND DUCT TAPE 审中-公开
    制造压敏粘合剂和导管带的方法

    公开(公告)号:EP3246143A2

    公开(公告)日:2017-11-22

    申请号:EP17168264.4

    申请日:2017-04-26

    发明人: CHOU, Kevin

    摘要: A continuous process for making a pressure-sensitive adhesive is disclosed. A mixture comprising natural rubber having a Mooney viscosity of 85 to 100, a tackifier, a filler, and 0.1 to 5 wt.% of an added C 12 -C 24 fatty acid based on the amount of mixture is masticated in a first section of a single- or twin-screw extruder. Mastication of the mixture continues in at least one subsequent extruder section in the presence of additional tackifier. The product is a homogeneous, reduced-viscosity pressure-sensitive adhesive. The minor proportion of added C 12 -C 24 fatty acid aids mastication of the rubber and enables high throughput without addition of peptizers. Duct tapes made from the adhesives display improved adhesion to steel, better adhesion bond strength, and enhanced seven-day clean removability from even difficult substrates such as marble or ceramic tile.

    摘要翻译: 公开了一种制造压敏粘合剂的连续方法。 基于混合物的量,包含门尼粘度为85-100的天然橡胶,增粘剂,填料和0.1-5重量%的添加的C 12 -C 24脂肪酸的混合物在单一的第一部分 - 或双螺杆挤出机。 在另外的增粘剂存在下,混合物的咀嚼在至少一个随后的挤出机部分中继续。 该产品是均匀的,粘度降低的压敏粘合剂。 添加的C12-C24脂肪酸的小比例有助于橡胶的塑炼,并且在不添加塑解剂的情况下实现高产量。 由粘合剂制成的胶带显示出对钢的粘合力更强,粘合强度更好,并且即使是困难的基材如大理石或瓷砖,也能提高7天的清洁可移除性。

    CONVENIENT BARREL LID STRUCTURE AND POLYFOAM INJECTION PROCESS THEREFOR

    公开(公告)号:EP3144242A4

    公开(公告)日:2017-11-01

    申请号:EP14891803

    申请日:2014-10-16

    IPC分类号: B29C41/04 B29C39/10 B65D43/06

    摘要: Disclosed are a barrel Lid structure comprising a lid cover (10) and a groove part (11), an edge part of the Lid cover (10) being connected to one side of the groove part (11) the groove part (11) being filled with foaming adhesive (2), and the foaming adhesive (2) covering the junction of the lid cover (10) and the groove part (11) and extending to the lid cover (10) to cover part of the lid cover (10) and, an adhesive injection process for a barrel lid structure, injecting foaming adhesive (2) at the junction of the lid cover (10) and the groove part (11) serving as an adhesive injection point, throwing the foaming adhesive (2) into the groove part (11) by rotating the barrel lid, completing the adhesive injection when the groove part (11) is fully filled and the foaming adhesive overflows from the junction of the Lid cover (10) and the groove part (11) and extends to the lid cover (10) to cover part of the lid cover (10), and solidifying the foaming adhesive (2). By covering the lid cover with the foaming adhesive, a direct contract between a barrel body and the lid cover can be prevented, frictions and rust of a barrel opening are reduced, the seal performance is enhanced, the structure is simple, and the foaming adhesive injection is convenient.