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Making method of anti-static lamination type support pad for protecting LCD panel

An antistatic layer and a technology for its production method are applied in the direction of lamination, lamination devices, chemical instruments and methods, etc., which can solve problems such as product damage and physical property changes, so as to prevent the inflow of foreign matter, reduce the penetration of foreign matter, and reduce product damage or The effect of product defect rate

Active Publication Date: 2015-05-06
纳诺化学技术株式会社 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the panels are loaded in the horizontal direction, during transportation and storage, physical property changes may be caused by shocks, static electricity, etc., which may lead to product damage.

Method used

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  • Making method of anti-static lamination type support pad for protecting LCD panel

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Embodiment Construction

[0021] The present invention will be further described in detail below in conjunction with the embodiments.

[0022] Refer to figure 1 .

[0023] The manufacturing method of the anti-static laminated support pad for protecting the LCD panel is characterized in that it comprises the following steps:

[0024] (1) In the anti-static film formation stage, method one, spray a conductive material coating liquid on at least one side of the polyolefin film 120, and cross-link it through thermal hardening or light hardening treatment to form an anti-static coating treatment layer 130 of the anti-static film 220; Method two, the anti-static resin added with anti-static conductive material is extruded to form the anti-static film 220, and then heat-bonded or heat-sealed on the layer The finishing stage on the compression support pad.

[0025] (2) In the formation stage of the laminated support pad, the antistatic film (220) obtained in step (1) is laminated to at least one surface of the foam ...

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Abstract

The invention relates to a making method of an anti-static lamination type support pad for protecting an LCD panel. According to the making method, a polyolefin film of an anti-static layer is at least formed on one surface or two surfaces of a polyolefin or polyurethane foam sheet by virtue of lamination. The lamination type support pad made by using the making method can be used as a panel lamination type support pad which is used for preventing the surface from being scraped, polluted and impacted and is especially sensitive to static electricity when a liquid crystal display panel is stored and conveyed, and can be used for effectively preventing the edge of the lamination type support pad from fluffing, further effectively reducing the dust generation rate and preventing foreign matters from permeating between the lamination type support pads.

Description

Technical field [0001] The technology of the present invention relates to a manufacturing method of an anti-static laminated support pad for protecting an LCD panel, in particular to a buffer sheet for protecting an LCD panel after laminating an electrostatic coating or a film added with an electrostatic agent. Background technique [0002] In order to facilitate the protection and disposal of the contents of the conventional LCD panel packaging, hard packaging made of EPS (expandable polystyrene) is often used. But recently, as products become more and more sophisticated, the requirements for high-grade and safety of product packaging are gradually increasing, and alternative products that strengthen the physical fragility of EPS packaging materials (rupture, repeated cushioning) are adopted. , And use recyclable paraffin foam, non-crosslinked foam, non-crosslinked EPE (LLDPE) and EPP (expanded polypropylene). [0003] In terms of the characteristics of the raw material PP (polyp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/10B32B37/12B32B27/06B32B33/00
Inventor 栾万强白云弼申海荣
Owner 纳诺化学技术株式会社
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