PROCESS OF DRILLING ORGANIC GLASSES USING A THERMOPLASTIC FILM PROTECTING AGAINST CRACKING AND CRAZING
    2.
    发明申请
    PROCESS OF DRILLING ORGANIC GLASSES USING A THERMOPLASTIC FILM PROTECTING AGAINST CRACKING AND CRAZING 有权
    钻孔有机玻璃的工艺使用热塑性薄膜防止破碎和破碎

    公开(公告)号:US20140034226A1

    公开(公告)日:2014-02-06

    申请号:US13954275

    申请日:2013-07-30

    IPC分类号: B29D11/00

    摘要: The present invention is drawn to a process of drilling organic glasses, comprising the steps of: (a) providing a substrate of organic glass, preferably of optical grade, (b) laminating onto at least one surface of said organic glass substrate via an adhesive layer selected from the group consisting of pressure sensitive adhesives and hot melt adhesives, a thermoplastic polymer film having a thickness of at least 40 μm and an elastic modulus of at least 3 GPa, the peel strength of the thermoplastic polymer on the organic glass substrate being higher than 1.3 N/25 mm, preferably of at least 1.5 N/25 mm, (c) drilling a hole through the substrate and polymer film by means of a drill, and (d) optionally removing the thermoplastic polymer film and adhesive.

    摘要翻译: 本发明涉及一种钻出有机玻璃的方法,包括以下步骤:(a)提供优选光学级的有机玻璃的基底,(b)通过粘合剂层压到所述有机玻璃基底的至少一个表面上 选自压敏粘合剂和热熔粘合剂的层,热塑性聚合物膜,其厚度至少为40μm,弹性模量为至少3GPa,有机玻璃基材上的热塑性聚合物的剥离强度为 高于1.3N / 25mm,优选为至少1.5N / 25mm,(c)通过钻头钻孔穿过基底和聚合物膜,以及(d)任选地除去热塑性聚合物膜和粘合剂。

    Process of drilling organic glasses using a thermoplastic film protecting against cracking and crazing
    3.
    发明授权
    Process of drilling organic glasses using a thermoplastic film protecting against cracking and crazing 有权
    使用防止开裂和龟裂的热塑性膜钻出有机玻璃的方法

    公开(公告)号:US09120277B2

    公开(公告)日:2015-09-01

    申请号:US13954275

    申请日:2013-07-30

    摘要: The present invention is drawn to a process of drilling organic glasses, comprising the steps of: (a) providing a substrate of organic glass, preferably of optical grade, (b) laminating onto at least one surface of said organic glass substrate via an adhesive layer selected from the group consisting of pressure sensitive adhesives and hot melt adhesives, a thermoplastic polymer film having a thickness of at least 40 μm and an elastic modulus of at least 3 GPa, the peel strength of the thermoplastic polymer on the organic glass substrate being higher than 1.3 N/25 mm, preferably of at least 1.5N/25 mm, (c) drilling a hole through the substrate and polymer film by means of a drill, and (d) optionally removing the thermoplastic polymer film and adhesive.

    摘要翻译: 本发明涉及一种钻出有机玻璃的方法,包括以下步骤:(a)提供优选光学级的有机玻璃的基底,(b)通过粘合剂层压到所述有机玻璃基底的至少一个表面上 选自压敏粘合剂和热熔性粘合剂的层,热塑性聚合物膜,其厚度为至少40μm,弹性模量为至少3GPa,有机玻璃基材上的热塑性聚合物的剥离强度为 高于1.3N / 25mm,优选为至少1.5N / 25mm,(c)通过钻头在基底和聚合物膜上钻孔,和(d)任选地除去热塑性聚合物膜和粘合剂。