Disc Relief Pattern Transprint Method

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current disc surface printing methods using screen-printing result in expensive UV ink and dull, flat patterns, failing to motivate consumers and requiring cost-effective solutions for forming relief patterns.

Innovation Solution

A transprint method involving a transprint template with a complementary relief pattern is used to form a relief pattern on a disc substrate, where a pattern layer is applied, cured, and then transferred using a transprint template with controlled pressure to create a stereoscopic design, allowing for colorful and visually appealing patterns.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If screen-printing with UV ink is used to print disc surface, then printing can be performed, but the printing cost is expensive and the pattern is flat and dull

Engineering Contradiction:
Improveprinting costVSAvoidpattern flatness
Core Design Contradiction:
Ease of manufactureVSShape

Solution Approach 1:

The invention applies a relief pattern layer before the final printing process. This preliminary relief structure allows subsequent printing materials to be deposited on an elevated surface, creating a立体 effect without requiring expensive UV ink. The relief pattern is formed by depositing a pattern layer, curing it, and then removing the mold, leaving a raised surface that can be printed on with conventional, cheaper materials.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The invention introduces a relief pattern layer as an intermediary between the disc substrate and the final printed pattern. This intermediate layer serves dual purposes: it creates the desired three-dimensional visual effect and provides a surface for conventional printing. By using this intermediary, the patent avoids the need for expensive UV ink while achieving both cost reduction and visual enhancement.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If conventional screen-printing is used, then printing process is simple, but the visual appeal is insufficient to motivate consumers

Engineering Contradiction:
Improveprinting process simplicityVSAvoidpattern visual appeal
Core Design Contradiction:
Ease of operationVSShape

Solution Approach 1:

The invention performs a preliminary action by forming a relief pattern layer before the final printing step. This relief structure is created by depositing a pattern layer and curing it, then removing the mold. The resulting raised surface provides three-dimensional visual appeal while the subsequent printing step uses conventional processes, maintaining operational simplicity.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The invention transitions from two-dimensional flat printing to three-dimensional relief printing by adding a vertical dimension through the relief pattern layer. This dimensional change creates visual depth and texture that significantly enhances consumer appeal. The relief structures rise above the disc surface, catching light and creating shadow effects that flat patterns cannot achieve.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The method effectively reduces printing costs and enhances visual appeal by creating a relief pattern on disc surfaces, stimulating consumer interest through more engaging designs.

Implementation Method 1

the pattern layer is cured by irradiation

Methodology Applied
Scientific EffectPhotopolymerization: Photopolymerisation

Data Source

PatentUS7829167B2Disc having relief pattern and transprint method thereof
Publication Date: 2010.11.09 BENQ MATERIALS CORP
  • US7829167B2 patent drawing
  • US7829167B2 patent drawing
  • US7829167B2 patent drawing

AI summary

A disc having a relief pattern and a transprint method thereof are provided. The transprint method for transprinting the relief pattern on a substrate of the disc includes the following steps. First, a transprint template is provided. A first surface of the transprint template has a complementary pattern corresponding to the relief pattern. Next, a pattern layer is formed on the substrate. Then, the transprint template is placed on and covers the pattern layer until the first surface of the transprint template closely contacts a second surface of the pattern layer, so that the relief pattern is formed on the second surface. Afterward, the pattern layer is cured by irradiation. Later, the transprint template is removed for exposing the second surface with the relief pattern.