Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Water transfer film with concave and convex effects and preparation method thereof

A technology of water transfer printing film and concave pattern, which is applied in the field of concave-convex effect water transfer printing film and its preparation, can solve the problems of no three-dimensional effect on the pattern plane, environmental pollution, etc., and achieve the goal of reducing soluble PVA, reducing costs, and low production costs Effect

Active Publication Date: 2018-07-10
东莞市宏成转印材料有限公司
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are mainly the following defects: 1. The pattern plane has no three-dimensional effect
2. After water transfer printing, a large amount of water-soluble PVA film is dissolved in water and discharged, causing a large amount of environmental pollution
3. There is a large amount of PVA in the use of the transfer printing pool, which will precipitate out after a long time and seriously affect the finish of the finished workpiece.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Water transfer film with concave and convex effects and preparation method thereof
  • Water transfer film with concave and convex effects and preparation method thereof
  • Water transfer film with concave and convex effects and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] See figure 1 , a concave-convex effect water transfer film, comprising a water-soluble base film layer 1, a concave layer 2, a release protective layer 3 and an ink pattern layer 4, which are laminated sequentially from top to bottom, and the concave layer 2 is made of water-based paint Formed by coating, the water-based coating is composed of the following raw materials in weight percentage:

[0042]

[0043] The matting powder is fumed silica produced by Degussa, Germany, whose model is OK412.

[0044] Described film-forming agent is the polyvinyl alcohol of model PVA205 that Japanese Kuraray produces.

[0045] The aqueous wax emulsion is a BYK-AQUACER498 aqueous wax emulsion produced by BYK in Germany.

[0046] The water-based thickening aid is the water-based thickening aid of the model K-STAY720 produced by King's in the United States.

[0047] The water-based defoamer is a BYK-024 water-based defoamer produced by BYK, Germany.

[0048] A method for preparin...

Embodiment 2

[0054] The difference between this embodiment and above-mentioned embodiment 1 is: described water-based coating is made up of the raw material of following percentage by weight:

[0055]

Embodiment 3

[0057] The difference between this embodiment and above-mentioned embodiment 1 is: described water-based coating is made up of the raw material of following percentage by weight:

[0058]

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
degree of polymerizationaaaaaaaaaa
Login to View More

Abstract

The invention relates to the technical field of a water transfer film and particularly relates to a water transfer film with concave and convex effects and a preparation method thereof. The water transfer film comprises a water-soluble base film layer, a concave pattern layer, a film removal protection layer and an ink pattern layer, and the layers are orderly pasted from top to bottom. The concave pattern layer comprises an aqueous coating. The aqueous coating comprises, by weight, 5% to 6% of matting powder, 30% to 35% of a film former, 1.5% to 2% of an aqueous wax emulsion, 2% to 3% of a water-based thickening aid, 8% to 10% of propylene glycol monoethyl ether, 1% to 1.5% of an aqueous defoamer, 6% to 8% of n-butanol and the balance of water. Through the water transfer film, the transferred patterns have concave-convex effects and through combination with the patterns, the realistic effect is produced.

Description

technical field [0001] The invention relates to the technical field of water transfer printing films, in particular to a concave-convex effect water transfer printing film and a preparation method thereof. Background technique [0002] At present, the patterns transferred by the water transfer film produced on the market are all flat, and there is no concave-convex effect to match the pattern. There are mainly the following defects: 1. The pattern plane has no three-dimensional effect. 2. After water transfer printing, a large amount of water-soluble PVA film is dissolved in water and discharged, causing a large amount of environmental pollution. 3. There is a large amount of PVA in the use of the transfer printing pool, which will precipitate out after a long time and seriously affect the finish of the finished workpiece. Contents of the invention [0003] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09D129/04C09D7/65C09D7/62B41M3/06B41M5/025
CPCB41M3/06B41M5/025C09D129/04C08L91/06C08K9/04C08K3/36
Inventor 黄成伟
Owner 东莞市宏成转印材料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com