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Sealing device, blister packaging machine, and blister pack manufacturing method

A technology of blister packaging and sealing device, which is applied to multiple packages, packaging, transportation packaging, etc., which can solve the problems of damage to items, achieve the effects of cushioning impact, good compactness, and miniaturization

Active Publication Date: 2018-03-27
CKD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, it is considered that when an impact is applied to the blister pack during transportation, handling, etc., the article will be damaged.

Method used

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  • Sealing device, blister packaging machine, and blister pack manufacturing method
  • Sealing device, blister packaging machine, and blister pack manufacturing method
  • Sealing device, blister packaging machine, and blister pack manufacturing method

Examples

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Embodiment Construction

[0094] One embodiment will be described below with reference to the drawings. like figure 1 and figure 2 As shown, the blister pack 1 comprises a container film 2 and an overlay film 3 mounted on the container film 2 .

[0095]The container film 2 is made of a thermoplastic resin material such as PP (polypropylene), PVC (polyvinyl chloride), PE (polyethylene), or the like. In addition, the container film 2 includes: a bag portion 2A for receiving a predetermined article W (for example, a bag for putting a DVD, etc.); an annular flange portion 2B from which the bag portion The opening end of the portion 2A is formed to extend outward.

[0096] In the bottom wall portion and the side wall portion of the bag portion 2A, a plurality of ribs 2C are provided, and the plurality of ribs 2C are protrudingly formed toward the inner space side of the bag portion 2A (refer to image 3 Wait). Each rib 2C supports the article W by being in contact with the article W. As shown in FIG. ...

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Abstract

Provided are a blister packaging machine and a blister pack manufacturing method that can flexibly respond to changes in product size and quantity while controlling increases in manufacturing costs. Ablister pack (1) comprises a container film (2) that has a pocket section (2A) and a flange section (2B), and a cover film (3) that has a top layer film (3A) and a bottom layer film (3B). During manufacturing of the blister pack (1), the bottom layer film (3B) is caused to expand toward the space inside the pocket section (2A) by supplying gas between the films (3A, 3B) via a through-hole (3C) formed in the top layer film (3A after pressure welding the cover film (3) on the flange section (2B) in a first annular region (R1. Then, the cover film (3) is attached to the flange section (2B) so that the space between the films (3A, 3B) is in a non-communicating, air-tight state with respect to the through-hole (3C) in a second annular region (R2) that is closer to the inner circumference thanthe first annular region (R1).

Description

technical field [0001] The present invention relates to a sealing device, a blister packaging machine, and a method of manufacturing blister packs for manufacturing blister packs for receiving defined articles. Background technique [0002] The blister pack includes: a container film forming a pocket that receives various items (e.g., electrical equipment, medical devices, pills, CD, DVD packages, etc.); The bag is attached to the container film so as to seal the opening side of the bag. [0003] In addition, as a blister packaging machine for manufacturing blister packages, the following type is known, which includes: a pocket forming mechanism that forms pockets in a strip-shaped container film; Mechanism, which receives the article in the pocket; the installation mechanism, which obtains a strip-shaped blister film by mounting the cover film relative to the container film; stamping mechanism, etc., which stamps according to the photo unit Blister film, obtained in blist...

Claims

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Application Information

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IPC IPC(8): B65B9/04B65B7/28
CPCB65B7/28B65B9/04B65B7/164B65B51/14
Inventor 野田尚彦矢野嗣士
Owner CKD
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