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Impression mother set with lines pattern, producing method and forming page method

A production method and mastering technology, applied in the field of embossing masters, can solve problems such as inability to reproduce patterns

Inactive Publication Date: 2004-09-22
IWIN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the depth of the texture increases to several microns or even tens of microns, the above-mentioned master plate manufacturing technology cannot completely replicate the pattern with segment deep lines on the master plate

Method used

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  • Impression mother set with lines pattern, producing method and forming page method
  • Impression mother set with lines pattern, producing method and forming page method
  • Impression mother set with lines pattern, producing method and forming page method

Examples

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Embodiment Construction

[0040] For other purposes and effects of the present invention, please refer to the embodiments shown in the accompanying drawings, which are described in detail as follows.

[0041] Please refer to Fig. 2 (A) shown, the manufacture method of master plate unit of the present invention is to utilize photosensitive type UV adhesive 31 to be coated on the master mold 20 surface of tool texture 21, and cover transparent plate 32 on UV adhesive 31, as It is made of PC or PVC material; make the UV glue 31 penetrate into the texture 21 completely to form the corresponding texture 311; irradiate UV light to make the UV glue 31 mature and harden, so that the UV glue 31 will be attached to the transparent plate 32; then make the UV glue 31 Separated from the master mold 20 , the texture 21 of the master mold 20 is completely copied on the UV glue 31 . Repeat this step several times to obtain several pieces of master units 30 with deep lines 311 .

[0042] As shown in the aforementioned...

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PUM

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Abstract

The present invention is a mark pressing mother matrix with a grain pattern and the manufacturing method thereof. In this mother matrix, the UV resin is applied on the surface of a mother mould with a grain pattern; in order to make the UV resin cured to fully copy the grain pattern with the grain shape and its depth, the surface on which the UV resin is applied is radiated with UV after the UV resin permeates the grain pattern completely, in sufficiency of the manufacturing technology of the mother matrix in the prior art can be solved using this method of the invention. The present invention also proposes a novel and simple matrix combining technology which can give consideration to the requirement of flatness of the grain and the seam during sequential electric casting and mark pressing processes, hence, a large mother matrix constituted of a plurality of seamed mother matrix units can have the better flatness of seams, and its grain structures by these seams are not influenced.

Description

technical field [0001] The present invention relates to embossing masters, especially embossing masters with textured patterns. The invention also relates to a method for making the master and a method for grouping. Background technique [0002] Currently used in the manufacture of holographic pattern imprinting masters in the holographic texture pattern imprinting process, for example, Taiwan Patent Publication No. 384419 discloses a method of making a photomask using a computer-drawn grating pattern, and then using a semiconductor process to make a full-body pattern. The photo master is then electroformed into a nickel plate; the nickel plate is then used to replicate the finished plastic hologram. The above-mentioned technique of making a master using a semiconductor takes a lot of time and costs a lot. [0003] see figure 1 As shown, there is another cheaper and simpler method for making a master plate, which is to make a plastic sheet 10 and a master mold 20 engraved...

Claims

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Application Information

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IPC IPC(8): G11B7/26
Inventor 王星贸徐敏益
Owner IWIN TECH CO LTD
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