PLASTIC FILM PUNCHING APPARATUS
    4.
    发明公开
    PLASTIC FILM PUNCHING APPARATUS 有权
    塑料薄膜冲压设备

    公开(公告)号:EP3127668A2

    公开(公告)日:2017-02-08

    申请号:EP16152078.8

    申请日:2016-01-20

    发明人: Ohnishi, Hideo

    IPC分类号: B26F1/02 B26D7/18

    摘要: A plastic film punching apparatus is improved to make a waste (13) removed reliably. In the apparatus, a plastic film (1) is sandwiched between and punched by male and female blades (2) and (3). The female blade (3) has opposite surfaces which are first and second surfaces (4) and (5). The plastic film (1) generates a waste (13) which is pushed by the male blade (2) to protrude from the second surface (5). A vacuum source (8) and an opening (9) cooperate with each other to suck air through the opening (9) and generate airflow (14) within the tubular cover (7), the waste (13) being removed by the airflow (14).

    摘要翻译: 改进塑料膜冲孔装置以使废物(13)可靠地移除。 在该装置中,塑料薄膜(1)夹在阳模和阴模(2)和(3)之间并由其冲压。 阴叶片(3)具有第一和第二表面(4)和(5)的相对表面。 塑料薄膜(1)产生由阳叶片(2)推动而从第二表面(5)突出的废物(13)。 真空源(8)和开口(9)相互配合以通过开口(9)吸入空气并在管状盖(7)内产生气流(14),废气(13)通过气流 14)。