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

High-temperature-resistant and corrosion-resistant protective film for blister box

A protective film and anti-corrosion technology, which is applied in the direction of anti-corrosion coatings, coatings, polyurea/polyurethane coatings, etc., can solve the problems of poor corrosion resistance and high temperature resistance of blister boxes, so as to improve the overall performance, improve high temperature resistance, The effect of improving the mechanical strength

Inactive Publication Date: 2022-04-12
常州凌迪电子科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In a broad sense, the blister box refers to all blisters. In a narrow sense, it is just a type of blister. It is formed into a plastic box with sheet material, and the cover is connected to the container. It is mostly made of PS, and the cover and the bottom are also separated. Yes, different materials can be used, but the existing blister boxes have poor corrosion resistance and high temperature resistance

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
  • High-temperature-resistant and corrosion-resistant protective film for blister box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A protective film for a high-temperature-resistant and anti-corrosion blister box, wherein: in parts by weight, it includes the following components:

[0024] 45 parts of polystyrene, 15 parts of polyurethane resin, 2 parts of POE resin, 3 parts of diethylene glycol monoethyl ether acetate, 2 parts of methacrylic acid, Bi 2 MoO 6 0.05 parts, Ti 3 AlC 2 0.5 parts, 0.2 parts of magnesium fluoride, 1 part of ethylene-vinylidene fluoride copolymer, 2 parts of 2-methylpentane-2,4-diol, 1 part of N-vinylpyrrolidone, 1 part of tungsten carbide, Pr 4-X S rx SiO 8 0.6 parts, x=1.2, 0.5 parts of strontium oxide, 2 parts of diethylene glycol dimethyl ether and 0.5 parts of cyclohexylmaleimide.

[0025] In the ethylene-vinylidene fluoride copolymer, the content of ethylene is 8wt%, the rest is vinylidene fluoride, and the number average molecular weight of the ethylene-vinylidene fluoride copolymer is 3000-3200g / mol.

Embodiment 2

[0027] A protective film for a high-temperature-resistant and anti-corrosion blister box, comprising the following components in parts by weight:

[0028] 55 parts of polystyrene, 18 parts of polyurethane resin, 4 parts of POE resin, 5 parts of diethylene glycol monoethyl ether acetate, 4 parts of methacrylic acid, Bi 2 MoO 6 0.07 parts, Ti 3 AlC 2 0.8 parts, magnesium fluoride 0.4 parts.

[0029] 3 parts of ethylene-vinylidene fluoride copolymer, 3 parts of 2-methylpentane-2,4-diol, 2 parts of N-vinylpyrrolidone, 2 parts of tungsten carbide, Pr 4-X S rx SiO 8 1 part, said x=1.6, 0.6 parts of strontium oxide, 3 parts of diethylene glycol dimethyl ether and 0.8 parts of cyclohexylmaleimide.

[0030] In the ethylene-vinylidene fluoride copolymer, the ethylene content is 10wt%, and the rest is vinylidene fluoride; the number average molecular weight of the ethylene-vinylidene fluoride copolymer is 3000-3200g / mol.

Embodiment 3

[0032] A protective film for a high-temperature-resistant and anti-corrosion blister box, wherein: in parts by weight, it includes the following components:

[0033] 60 parts of polystyrene, 20 parts of polyurethane resin, 6 parts of POE resin, 7 parts of diethylene glycol monoethyl ether acetate, 6 parts of methacrylic acid, Bi 2 MoO 6 0.1 parts, Ti 3 AlC 2 1 part, 0.6 parts of magnesium fluoride, 5 parts of ethylene-vinylidene fluoride copolymer, 4 parts of 2-methylpentane-2,4-diol, 3 parts of N-vinylpyrrolidone, 3 parts of tungsten carbide, Pr 4-X S rx SiO 8 1.2 parts, x=1.8, 1 part of strontium oxide, 4 parts of diethylene glycol dimethyl ether and 1 part of cyclohexylmaleimide.

[0034] In the ethylene-vinylidene fluoride copolymer, the ethylene content is 12 wt%, and the rest is vinylidene fluoride, and the number average molecular weight of the ethylene-vinylidene fluoride copolymer is 3000-3200 g / mol.

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
Number average molecular weightaaaaaaaaaa
Login to View More

Abstract

The invention provides a high-temperature-resistant and corrosion-resistant protective film for a blister box, which is prepared from the following components in parts by weight: 45 to 60 parts of polystyrene, 15 to 20 parts of polyurethane resin, 2 to 6 parts of POE (Polyolefin Elastomer) resin, 3 to 7 parts of diethylene glycol monoethyl ether acetate, 2 to 6 parts of methacrylic acid, 0.05 to 0.1 part of Bi2MoO6, 0.5 to 1 part of Ti3AlC2 and 0.2 to 0.6 part of magnesium fluoride. According to the high-temperature-resistant and corrosion-resistant protective film for the blister box, the advantages of the polyurethane resin and the POE resin are utilized, the polyurethane resin and the POE resin are combined to complement each other, and the mechanical strength of the protective film for the blister box is improved; and by introducing nanoscale Ti3AlC2 and magnesium fluoride with the functions of high temperature resistance, corrosion resistance and aging resistance, the high temperature resistance, corrosion resistance and aging resistance of the protective film are improved, and the lampshade can have the long service life.

Description

technical field [0001] The invention relates to the technical field of plastic blister boxes, in particular to a protective film for high temperature resistant and corrosion resistant plastic blister boxes. Background technique [0002] In a broad sense, the blister box refers to all blisters. In a narrow sense, it is just a type of blister. It is formed into a plastic box with sheet material, and the cover is connected to the container. It is mostly made of PS, and the cover and the bottom are also separated. Yes, different materials can be used, but the existing blister boxes have poor corrosion resistance and high temperature resistance. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the invention provides a protective film for a high-temperature-resistant and anti-corrosion blister box and a preparation method thereof, so as to improve the corrosion-resistant and high-temperature resistant performance of the blister box. The technical ...

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): C09D125/06C09D175/04C09D123/08C09D5/08C09D7/61C09D7/63C09D7/65
Inventor 吴亚媛
Owner 常州凌迪电子科技有限公司
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