ULTRASONIC PRESSURE SEALING DEVICE AND METHOD

WIPO Patent Application WO/2017/190688

A1

An ultrasonic pressure sealing device and method. The device comprises a support frame, an anvil roller (1), two sets of ultrasonic devices (2), and one set of material conveying device; the anvil roller (1), the ultrasonic devices (2) and the material conveying device are respectively provided on the support frame, the two sets of ultrasonic devices (2) are symmetrically arranged on two sides of the anvil roller (1), and the material conveying device is provided with a strip product (10). The method comprises: the material conveying device continuously conveying the strip product (10), when the pressure sealing position of the strip product (10) arrives at the anvil roller (1), a first floating roller (3) and a second floating roller (4) moving up and down in opposing directions such that the strip product (10) located above the first floating roller (3) and the second floating roller (4) remains in a relatively stationary state; by means of the anvil roller (1) and the ultrasonic devices (2) on two sides thereof, the strip product (10) is pressure sealed. The structure of the device is simple, the processing accuracy of the strip product (10) is more easily ensured, the device structure is streamlined, and the production and maintenance costs are effectively reduced.

LIN YINGZONG (CN)

PCT/CN2017/083230

November 09, 2017

May 05, 2017

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GUANGZHOU XINGSHI EQUIPMENTS CO LTD (CN)

A61F13/15; A61F13/56; B23K20/10

CN105943248A	2016-09-21
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CN106333788A	2017-01-18
CN1922001A	2007-02-28
CN101062531A	2007-10-31
CN2735791Y	2005-10-26
US5840154A	1998-11-24

JINHONGLAI INTELLECTUAL PROPERTY LAW FIRM (CN)

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