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Vacuum mold having a reverse solid pattern, and vacuum-orming method using same

A vacuum mold and vacuum forming technology, applied in the field of vacuum forming, can solve the problems of discontinuous point-shaped three-dimensional pattern, unable to achieve three-dimensional decorative effect, etc., and achieve the effect of increasing output

Inactive Publication Date: 2013-09-04
LG HAUSYS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the limitation of the high-temperature formability of UV-curable inks, this method can only achieve intermittent dot-like three-dimensional patterns and cannot achieve the desired three-dimensional decoration effect

Method used

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  • Vacuum mold having a reverse solid pattern, and vacuum-orming method using same
  • Vacuum mold having a reverse solid pattern, and vacuum-orming method using same
  • Vacuum mold having a reverse solid pattern, and vacuum-orming method using same

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Embodiment Construction

[0021] The above and other aspects, features and advantages of the present invention will become apparent from the detailed description of the following embodiments in conjunction with the accompanying drawings. It should be noted that the present invention is not limited to the following Examples and can be embodied in various ways, and the Examples are provided for complete disclosure of the present invention and comprehensive understanding of the present invention for those skilled in the art. The scope of the invention is limited only by the claims. Like parts are denoted by like reference numerals throughout the specification.

[0022] Hereinafter, a vacuum forming method using a vacuum mold having a reverse three-dimensional pattern according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0023] figure 1 is a schematic cross-sectional view of a vacuum mold with a reverse three-dimensional pattern acc...

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Abstract

Provided is a vacuum mold having a reverse solid pattern, which enables an insert sheet to be vacuum-formed, and a solid pattern to be transferred onto the insert sheet. The vacuum mold having the reverse solid pattern includes: a lower mold; and a solid pattern disposed on the surface of the lower mold. The insert sheet disposed above the lower mold is adsorbed to the surface of the lower mold by vacuum pressure in order to transfer a pattern of the solid pattern onto the insert sheet.

Description

technical field [0001] The present invention relates to a vacuum mold and a vacuum forming method using the same, and more particularly to a vacuum mold having a reverse three-dimensional pattern that allows vacuum forming of an insert sheet while transferring the three-dimensional pattern to the insert sheet And a vacuum forming method using the mold. Background technique [0002] Various patterns can be obtained since printing patterns formed in the injection molded article using inserts on the sheet are realized instead of drawing the injection molded article or attaching an adhesive sheet to the injection molded article. [0003] In particular, since volatile organic compounds (VOCs) are rarely generated in the injection molded product due to the use of the insert and the decorative layer is protected by the surface protection layer, the injection molded product is not severely damaged. For this reason, injection molded products using inserts are generally applied to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/42B29C33/18
CPCB29C33/424B29C45/1418B29C45/372B29C51/36B29C2791/006B29C2791/007B29C51/10B29C49/04B29C51/268
Inventor 金炯坤李珉镐金起政
Owner LG HAUSYS LTD
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