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

Anti-adhesion antistatic polyester film

A polyester film and anti-adhesion technology, which is applied in polyester coatings, polyurea/polyurethane coatings, conductive coatings, etc., can solve problems such as incomplete curing, shortened drying time of ink, and easy adhesion between the ink layer and the antistatic layer , to achieve excellent effect and excellent antistatic performance

Active Publication Date: 2020-04-21
HEFEI LUCKY SCI & TECH IND
View PDF10 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when this preparation method uses the non-antistatic surface of the antistatic polyester film to process the ink layer process, when the ink pattern process is upgraded, the drying time of the ink is greatly shortened under the premise of existing production equipment and energy consumption, and the curing is not easy. After the ink layer is completely dried and rolled, the ink layer and the antistatic layer are prone to adhesion

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
  • Anti-adhesion antistatic polyester film
  • Anti-adhesion antistatic polyester film
  • Anti-adhesion antistatic polyester film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Get water-based carbon nanotube dispersion (the trade mark is CNTS-016, Suzhou Carbonfeng Graphene Technology Co., Ltd., the mass ratio of carbon nanotubes in the water-based carbon nanotube dispersion is 1%) 5g, water-based polyurethane (the trade mark is Huayue , Hefei Huayue New Material Technology Co., Ltd.) 5g, melamine crosslinking agent (the brand is LF-8500, Lin’an Funeng Resin Co., Ltd.) 0.1g, wax emulsion (the brand is L-01, Guangzhou Huimai Industrial Co., Ltd. company) 0.5g, wax microdispersion (brand 010101, Nanjing Baiju Technology Co., Ltd.) 0.5g, water-based wetting agent (brand is TFE-2, Sangda Chemical Co., Ltd., polyoxyethylene polyoxypropylene block copolymerization substance) 0.1g, deionized water 88.8g, the above-mentioned substances were mixed and dispersed evenly with a high-shear emulsifier to make an anti-blocking and antistatic coating liquid. Then the prepared anti-blocking and antistatic coating solution is coated on the surface of polyester...

Embodiment 2

[0031] Get water-based carbon nanotube dispersion (the trade mark is CNTS-016, Suzhou Carbonfeng Graphene Technology Co., Ltd., the mass ratio of carbon nanotubes in the water-based carbon nanotube dispersion is 1%) 10g, water-based polyester (the trade mark is HT -350, Hefei Hengtian New Material Technology Co., Ltd.) 10g, aziridine crosslinking agent (the brand is SAC-100, Shanghai Youen Chemical Co., Ltd.) 1g, wax emulsion (the brand is WE6, Huisheng Trading Co., Ltd.) 2g 1. Wax microdispersion (the brand is CERFOBOL R75, Lvyuan Baizhu Chemical Co., Ltd.) 2.5g, water-based wetting agent (the brand is EH-9 / 6 / 3, Shenzhen Rongchang Technology Co., Ltd., polyoxyethylene fatty alcohol ether) 0.3g, 74.2g of deionized water, after mixing the above-mentioned substances, disperse evenly with a high-shear emulsifier to make an anti-blocking and antistatic coating liquid. Then the prepared anti-blocking and antistatic coating solution is coated on the surface of the polyester film by ...

Embodiment 3

[0033] Get water-based carbon nanotube dispersion (the trade mark is CNTS-016, Suzhou Carbonfeng Graphene Technology Co., Ltd., the mass ratio of carbon nanotubes in the water-based carbon nanotube dispersion is 1%) 15g, water-based acrylate (the trade mark is AA -8662S, Suzhou Qingtian New Material Co., Ltd.) 15g, oxazoline crosslinking agent (brand XH-540, Dongwan Xuyihua Chemical Co., Ltd.) 2g, wax emulsion (brand OE-6102, Uso Chemical Technology Co., Ltd. Co., Ltd.) 5g, wax microdispersion (the brand is XH-3200, Xinghong Chemical Materials Co., Ltd.) 5g, water-based wetting agent (the brand is PE-100, Guangzhou Hengyu Chemical Co., Ltd., polyoxyethylene alkylphenol ether ) 0.5g, deionized water 57.5g, the above-mentioned substances are mixed and dispersed evenly with a high-shear emulsifier to make an anti-blocking and antistatic coating liquid. Then the prepared anti-blocking and antistatic coating solution is coated on the surface of the polyester film by gravure coating...

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

No PUM Login to View More

Abstract

The invention provides an anti-adhesion antistatic polyester film. The anti-adhesion antistatic polyester film comprises a base material layer and an anti-adhesion antistatic layer, wherein the anti-adhesion antistatic layer contains water-based resin, a water-based antistatic agent, a water-based cross-linking agent, a water-based wax emulsion, a water-based wax micro-dispersion, a water-based wetting agent and water. According to the invention, the surface of a polyester film is coated with prepared coating liquid, and then drying and rolling are carried out to obtain the anti-adhesion antistatic polyester film. The results of measurement show that the surface resistance of the film can reach 106-1010 ohms, the antistatic performance is excellent, the anti-adhesion effect is excellent, the anti-adhesion antistatic layer and a back ink processing layer cannot be adhered during winding, and the film can be widely applied to the field of anti-adhesion antistatic films for electronics, panel display, IMR and the like.

Description

technical field [0001] The invention relates to the technical field of thin films, in particular to a heat transfer antistatic film. Background technique [0002] At present, the thermal transfer process is to pre-print the pattern on the surface of the film. The printed pattern is rich in layers and bright in color, which can meet the requirements of the designer and is suitable for mass production. The transfer printing process transfers the exquisite pattern on the transfer film to the surface of the product through one-time processing (heating and pressing) of the heat transfer machine, and finally the ink layer is melted into the surface of the product after forming. However, when this preparation method uses the non-antistatic surface of the antistatic polyester film to process the ink layer process, when the ink pattern process is upgraded, the drying time of the ink is greatly shortened under the premise of existing production equipment and energy consumption, and th...

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
IPC IPC(8): C08J7/044C08L67/00C09D175/04C09D167/00C09D133/04C09D5/24C09D7/65
CPCC08J7/04C09D175/04C09D167/00C09D133/04C09D5/24C09D7/65C08J2367/00C08J2475/04C08J2467/00C08J2433/04C08L2205/035C08L2205/025C08L2201/04C08K2201/011C08K2201/017C08L23/30C08K3/041
Inventor 郑云霞孙晶晶王辉李超孙月姚晔刘洋许丽丽
Owner HEFEI LUCKY SCI & TECH IND
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