Water-based environment-friendly polyethylene plastic paint accelerator and preparation method thereof

A technology of plastic coating and polyethylene, applied in the direction of coating, etc., can solve the problems of poor effect, failure to meet customer requirements, not well resolved, unsatisfactory adhesion effect, etc., to facilitate large-scale industrial production and environmental pressure Small, saving manpower and material resources and time

Inactive Publication Date: 2019-02-01
苏新锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, due to the process of electrostatic spraying, many plastic coatings with chemical resistance (hand sanitizer, detergent, facial cleanser and other daily chemicals) will cause the surface of the paint film to be rough and uneven in color during electrostatic spraying, and the effect is poor. to customer requirements
[0004] It is very difficult to bond paint and printed patterns on plastic, and the coating for PE (polyethylene) is the most difficult, and these problems have not been well solved.
Now many manufacturers use imported chlorinated polypropylene resin as PE accelerator, the adhesion effect is not ideal, and it is not environmentally friendly because it contains chlorine

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A kind of water-based environment-friendly polyethylene plastic paint accelerator, is made up of the composition of following mass percentage:

[0025] Solid thermoplastic polyolefin resin 25%

[0026] Solid Darmar Resin 5%

[0027] Butanone 12%

[0028] Isopropanol 5%

[0029] Methylcyclohexane 40%

[0030] Emulsifier 7%

[0031] Amyl acetate 6%

[0032] Oxidized starch 8%.

[0033] The solid thermoplastic polyolefin resin is more than one of solid thermoplastic polyvinyl chloride resin, solid thermoplastic polyethylene resin, solid thermoplastic polypropylene resin, and solid thermoplastic polystyrene resin.

[0034] A preparation method of a water-based environment-friendly polyethylene plastic coating accelerator, adding a mixed liquid of butanone, amyl acetate, isopropanol and methylcyclohexane into a dispersing container, starting the stirring device of the dispersing container, and stirring the mixed solution , the stirring speed is 20-30 rpm, and the stir...

Embodiment 2

[0036] A kind of water-based environment-friendly polyethylene plastic paint accelerator, is made up of the composition of following mass percentage:

[0037] Solid thermoplastic polyolefin resin 22%

[0038] Solid Darmar Resin 3%

[0039] Butanone 8%

[0040] Isopropanol 3%

[0041] Methylcyclohexane 29%

[0042] Emulsifier 5%

[0043] Amyl acetate 4%

[0044] Oxidized starch 5%.

[0045] The solid thermoplastic polyolefin resin is more than one of solid thermoplastic polyvinyl chloride resin, solid thermoplastic polyethylene resin, solid thermoplastic polypropylene resin, and solid thermoplastic polystyrene resin.

[0046] A preparation method of a water-based environment-friendly polyethylene plastic coating accelerator, adding a mixed liquid of butanone, amyl acetate, isopropanol and methylcyclohexane into a dispersing container, starting the stirring device of the dispersing container, and stirring the mixed solution , the stirring speed is 20-30 rpm, and the stirr...

Embodiment 3

[0048] A kind of water-based environment-friendly polyethylene plastic paint accelerator, is made up of the composition of following mass percentage:

[0049] Solid thermoplastic polyolefin resin 27%

[0050] Solid Darmar Resin 8%

[0051] Butanone 17%

[0052] Isopropanol 6%

[0053] Methylcyclohexane 52%

[0054] Emulsifier 10%

[0055] Amyl acetate 8%

[0056] Oxidized starch 11%.

[0057] The solid thermoplastic polyolefin resin is more than one of solid thermoplastic polyvinyl chloride resin, solid thermoplastic polyethylene resin, solid thermoplastic polypropylene resin, and solid thermoplastic polystyrene resin.

[0058] A preparation method of a water-based environment-friendly polyethylene plastic coating accelerator, adding a mixed liquid of butanone, amyl acetate, isopropanol and methylcyclohexane into a dispersing container, starting the stirring device of the dispersing container, and stirring the mixed solution , the stirring speed is 20-30 rpm, and the st...

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PUM

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Abstract

The invention discloses a water-based environment-friendly polyethylene plastic paint accelerator and a preparation method thereof. The accelerator consists of the following components in percentagesby weight: 22%-27% of solid thermoplastic polyolefin resins, 3%-8% of solid darma resins, 8%-17% of 2-butanone, 3%-6% of isopropanol, 29%-52% of methylcyclohexane, 5%-10% of emulsifiers, 4%-8% of amylacetates and 5%-11% of oxidized starch. The water-based environment-friendly polyethylene plastic paint accelerator can be directly sprayed on polyethylene (PE) plastics at one time, and can still obtain excellent adhesion under the condition of no flame or corona treatment, produce wear-resistant, heat-resistant and water erosion-resistant paint films and realize simple and easy praying, thus saving manpower and material resources and time. The accelerator is simple in preparation process, low in price, good in workability and low in environmental pressure, so that the accelerator is convenient for large-scale industrial production, with broad market prospects.

Description

technical field [0001] The invention belongs to the field of equipment manufacturing, and more specifically relates to a water-based environment-friendly polyethylene plastic paint accelerator. At the same time, the invention also relates to a preparation method of a water-based environment-friendly polyethylene plastic paint accelerator. Background technique [0002] Due to its many advantages such as environmental protection, durability and lightness, PE plastics are increasingly widely used in automobiles, engineering plastics, toys, containers, other molded parts and packaging films. In order to modify and protect these plastic products, they are usually painted with a layer of paint or printed with beautiful artistic patterns. [0003] At present, due to the poor conductivity of plastic products, it is necessary to coat a layer of conductive primer on the entire plastic surface in electrostatic spraying before spraying the topcoat. At the same time, due to the process...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D7/65C09D7/63
CPCC09D7/63C09D7/65
Inventor 苏新锋
Owner 苏新锋
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