Title:
樹脂延伸装置及びその運転方法
Document Type and Number:
Japanese Patent JP7344097
Kind Code:
B2
Abstract:
To provide a resin stretching device that can easily prevent a clip from being damaged during adjustment operation.SOLUTION: Clips 120 are at least partially formed of a magnetic material and are configured to grip or release a resin 90. A traveling mechanism 106 causes the plurality of consecutive clips 120 to travel. A heat treatment unit 110 heats the resin 90 being conveyed while being gripped by the plurality of clips 120. A closer 130 is configured to close the clips 120 being traveled by the traveling mechanism 106. An opener 140 is formed of a magnet. The opener 140 is configured to open the clip 120 that is closed by the closer 130 and traveled by the traveling mechanism 106. A magnetic member 150 is configured to maintain the clip 120, which is traveling in the open state near the opener 140, in the open state.SELECTED DRAWING: Figure 2
Inventors:
Toshiyuki Ninomiya
Application Number:
JP2019211212A
Publication Date:
September 13, 2023
Filing Date:
November 22, 2019
Export Citation:
Assignee:
Japan Steel Works, Ltd.
International Classes:
B29C55/20
Domestic Patent References:
| JP10503443A | ||||
| JP6254961A | ||||
| JP62044426A | ||||
| JP2014024351A | ||||
| JP2002144416A |
Attorney, Agent or Firm:
Ken Ieiri