Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Film sticking device, film sticking method, and electronic paper manufacturing method

A film and sticking technology, used in electronic equipment, lamination devices, corrugated products, etc., can solve problems such as uneven thickness of products, and achieve the effect of reducing mold manufacturing costs

Inactive Publication Date: 2011-07-06
FUJITSU LTD
View PDF5 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] (d) When adhesive is used for bonding, the adhesive may be biased to one side due to the curved shape of the molds 2 and 3, and the thickness of the product may be uneven

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Film sticking device, film sticking method, and electronic paper manufacturing method
  • Film sticking device, film sticking method, and electronic paper manufacturing method
  • Film sticking device, film sticking method, and electronic paper manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0042] figure 2 The basic structure of 10 A of film sticking apparatuses as an example of this invention is shown, image 3 The suction holding device 12 provided in the film sticking device 10A is enlarged and shown. The film sticking device 10A is a device for bonding the film base material 20A and the film base material 20B together. This film sticking device 10A is composed of a mold 11A, a suction holding device 12, a suction device 17, and the like.

[0043] The die 11A is a curved suction surface 15A whose surface facing the suction holding device 12 has a curved shape (specifically, a convex semi-cylindrical shape). exist figure 2 In the illustrated example, an example in which the curved suction surface 15 has an upwardly convex shape is shown. A plurality of minute holes are formed on the curved suction surface 15A, and a suction device 17 is connected ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A film sticking device, a film sticking method, and an electronic paper manufacturing method for curving and sticking a plurality of film substrates. The film sticking device has a mold which has a curved surface adsorption surface having a desired shape, an adsorption drum which is constituted to be movable relatively on the curved surface adsorption surface and has a plurality of vacuum chambers for holding the film substrates, and a suction device which is capable of performing sucking processing of the vacuum chambers individually. Then, at a facing position where the adsorption drum faces a film substrate, the suction processing of a vacuum chamber corresponding to the facing position is started and the sucking processing of the vacuum chamber corresponding to a stuck film substrate is stopped in order.

Description

technical field [0001] The present invention relates to a film attaching device, a film attaching method, and a method for manufacturing electronic paper, and more particularly, to a film attaching device, a film attaching method, and a manufacturing method for electronic paper that bend and attach a plurality of film substrates. Background technique [0002] For example, electronic paper technology is expected to replace in-car advertisements and street POP (Point of purchase advertising) advertisements from the viewpoint of saving paper resources and reducing power consumption. It is conceivable that the electronic paper is installed in a place having a curved surface such as an upper part inside a train or a pillar of a building for the above-mentioned use. In order to obtain the high durability and stable visibility required for this application, it is desirable to ship in a state where a desired curved surface shape is formed in advance in a manufacturing process. [0...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B29C65/78G02F1/13B29C65/48
CPCB29C65/48B29K2995/0082B29C66/81423B29C65/52B29C65/4845B29K2105/0079B32B38/1866B32B2457/20B29C66/9221B29C66/301B29C65/524B29C66/342G02F1/133305B29C66/81422B29C65/4835B32B37/003B32B37/223B29C65/7847B29C65/02B32B37/12B32B38/1858B29C66/92431B29C66/8362G02F1/1303B29L2016/00B29C66/45B29C66/9231B32B37/0053B29C65/1406B29C66/961B29C66/1122Y10T156/1052Y10T156/17
Inventor 原田徹三岛和久山西宏和柳田芳明
Owner FUJITSU LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com