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Thin film attaching method

A sticking and thin-film technology, which is applied to household appliances, other household appliances, household components, etc., can solve problems such as air bubbles and wrinkles, and achieve high quality and strong versatility

Active Publication Date: 2018-12-07
苏州凯蒂亚半导体制造设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a film attachment method to solve the problems of air bubbles and wrinkling in products produced by the existing lamination method, and to improve the attachment quality

Method used

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Examples

Experimental program
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Embodiment

[0035] Example: see Figure 1 to image 3 , a method for attaching a film, using a film attaching device to attach a film 2 and a substrate 4 to be attached, and the film attaching device includes an attaching head 8 and an attaching table 7.

[0036] The sticking head 8 is provided with a suction surface 9, which is one side surface of the sticking head 8, and an sticking action part 6 is arranged on one side edge of the sticking face 9, and the sticking action part 6 It is a linear cutting edge 11 for sliding and laminating the film when pasting the film, or an attachment roller 12 for rolling the laminating film.

[0037] The inside of the attachment head 8 is provided with at least two mutually independent vacuum chambers, each vacuum chamber is arranged along a direction perpendicular to the linear cutting edge 11 or the axis of the attachment roller 12, and the adsorption surface 9 is provided with a plurality of suction chambers. The air holes 10, each air suction hole ...

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Abstract

Provided is a thin film attaching method. When an absorbing face of an attaching head and an attaching plane of an attaching platform are in an included angle state, a linear cutting edge of the attaching head or a rolling wheel are attached to the attaching plane, till a thin film at the position of an attaching acting portion and a base material are in press fit; then the attaching head horizontally moves relatively along the attaching plane relative to the attaching platform in the opening direction of the included angle; and in the horizontal moving process, the thin film slides to the position of the attaching acting portion relative to the absorbing face of the attaching head, the thin film and the base material are in press fit through the attaching acting portion, the attaching acting portion abuts against and scraps the back side of the thin film, till attaching of the thin film and the base material is completed. In the attaching process, the attaching head and the attachingplatform horizontally move relatively by forming an included angle, the attaching acting portion of the attaching head abuts against the thin film and scraps the thin film so that the thin film can beattached onto the base material; and bubbles between the thin film and the base material are removed while attaching is performed, the attaching quality is high, and products are free of a wrinklingphenomenon. The method is especially suitable for manufacturing sensor films detecting hydrogen leaking in hydrogen fuel batteries.

Description

technical field [0001] The invention relates to the technical field of film lamination, in particular to a film lamination method, such as the manufacture of a sensor film for detecting hydrogen leakage in a hydrogen fuel cell. Background technique [0002] Some existing products are laminated by multi-layer structures. When laminating, one is usually called the laminated film layer, and the other is called the substrate. For example, the touch film screen is generally a multi-layer composite film structure composed of X-ray film, Y-line film and protective film. In the production process of the touch film screen, the bonding between the film layer and the substrate is very high. On the one hand, the overlapping position of the film layer and the substrate needs to be precise, and on the other hand, there should be no bubbles, wrinkles and other problems after lamination. [0003] In the early days, the lamination of the touch film screen was mostly manual lamination. The a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C63/02B29L31/34
CPCB29C63/02B29L2031/3475
Inventor 景建云刘宏宇朱晓伟陈华轩
Owner 苏州凯蒂亚半导体制造设备有限公司
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