Title:
DEEP-DRAW PACKAGING MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/225767
Kind Code:
A1
Abstract:
The purpose of the present invention is to dramatically improve the efficiency of deep-drawing packaging machines, which enable production of packaging containers from film without generating scraps, over that of conventional deep-drawing packaging machines. In order to achieve the purpose, a deep-drawing packaging machine is characterized by having: a temporary edge-bonding device for provisionally bonding, by means of heat-sealing, sections of the edges of a top film (3) and a bottom film (2) which are to become a part of a deep-drawn packaging container; temporary-bonded edge part clips (16a) for gripping the temporarily-bonded edge part (21) created by the temporary edge-bonding device; and a sealing device (4) for sandwiching the top film (3) and the bottom film (2) between an upper mold (4a) and a lower mold (4b) and causing adhesion by means of heat-sealing.
Inventors:
MOCHIZUKI MASARU (JP)
Application Number:
PCT/JP2018/021660
Publication Date:
December 13, 2018
Filing Date:
June 06, 2018
Export Citation:
Assignee:
HARA TOSHIAKI (JP)
International Classes:
B65B9/04
Foreign References:
| JP2014040272A | 2014-03-06 | |||
| JP2000142622A | 2000-05-23 | |||
| JP2013237550A | 2013-11-28 | |||
| JPH0418225A | 1992-01-22 | |||
| JP5458159B2 | 2014-04-02 |
Other References:
See also references of EP 3623300A4
Attorney, Agent or Firm:
IGARI Mitsuru (JP)
Download PDF:
Previous Patent: ROLLING BEARING AND METHOD FOR MANUFACTURING ROLLING BEARING
Next Patent: WATER-IN-OIL EMULSIFIED COSMETIC PREPARATION
Next Patent: WATER-IN-OIL EMULSIFIED COSMETIC PREPARATION