Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of resin paint prepared from waste plastic bottles and its preparation method

A technology of resin paint and waste plastics, applied in the direction of epoxy resin paint, polyester paint, rosin paint, etc., to achieve the effect of low production cost and simple production process

Active Publication Date: 2016-08-17
LANZHOU LONGJIA CHEM TECH
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, it is rare to report that it is recycled to make paint

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
  • A kind of resin paint prepared from waste plastic bottles and its preparation method
  • A kind of resin paint prepared from waste plastic bottles and its preparation method
  • A kind of resin paint prepared from waste plastic bottles and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Put 29.5kg of fatty acid, 11.56kg of rosin, 15.3kg of waste plastic bottles, and 3.64kg of petroleum resin into the reaction kettle, mix and stir at 250°C, and when the paint dissolves into a transparent liquid, immediately cool down to 200°C; put 39kg of epoxy Put the resin into the reaction kettle, add 25kg of xylene at the same time, start to reflux, and carry out the esterification reaction; after 4 hours of the esterification reaction, take a sample for testing, use a viscometer to apply -4 cups to measure the viscosity of the paint is 62.3s, and the acid value is 9.5mgKOH / g , Stop the reaction, add the remaining 56kg xylene in the dilute tank, add the paint material after the esterification reaction in the dilute tank, and stir to get the product resin paint.

[0042] Add 60kg of the prepared resin paint, 1.8kg of carbon black, 9.1kg of talcum powder, 13.6kg of barium sulfate, and 0.2kg of methyl ethyl ketone oxime into the batching tank and stir evenly. The mixtur...

Embodiment 2

[0045]Put 30kg of fatty acid, 14.4kg of rosin, 19.2kg of waste plastic bottle flakes, and 3.6kg of petroleum resin into the reaction kettle, mix and stir at 250°C, and when the paint dissolves into a transparent liquid, immediately cool down to 200°C; put 45.6kg of epoxy Put the resin into the reaction kettle, add 25.5kg of xylene at the same time, start to reflux, and carry out the esterification reaction; after 5 hours of the esterification reaction, take a sample for testing, use a viscometer to apply -4 cups to measure the viscosity of the paint is 65.4s, and the acid value is 9.8mgKOH / g, stop the reaction, add the remaining 76.5kg xylene in the dilute tank, add the paint material after the esterification reaction into the dilute tank, and stir evenly to obtain the product resin paint.

[0046] Add 60kg of the prepared resin paint, 1.3kg of carbon black, 10.6kg of talcum powder, 11.5kg of barium sulfate, and 0.3kg of cyclohexanone oxime into the batching tank and stir even...

Embodiment 3

[0049] Put 30kg of fatty acid, 16.1kg of rosin, 19.3kg of waste plastic bottle flakes, and 4.3kg of petroleum resin into the reaction kettle, mix and stir at 250°C, and when the paint dissolves into a transparent liquid, immediately cool down to 200°C; put 48.2kg of epoxy Put the resin into the reaction kettle, add 27kg of xylene at the same time, start to reflux, and carry out the esterification reaction; after 6 hours of the esterification reaction, take a sample for testing, use a viscometer to apply -4 cups to measure the viscosity of the paint is 67.6s, and the acid value is 9.6mgKOH / g , Stop the reaction, add the remaining 56.6kg xylene in the dilute tank, add the paint material after the esterification reaction in the dilute tank, and stir to obtain the product resin paint.

[0050] Add 60kg of the prepared resin paint, 1.6kg of carbon black, 8kg of talcum powder, 18kg of barium sulfate, and 0.4kg of methyl ethyl ketone oxime into the batching tank and stir evenly. Add ...

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
acid valueaaaaaaaaaa
acid valueaaaaaaaaaa
Login to View More

Abstract

The invention relates to a resin paint prepared from waste plastic bottles and a preparation method thereof, and aims to provide an environmentally friendly resin paint prepared from waste plastic bottles and a preparation method thereof with a simple process. Resin paint includes fatty acid, rosin, waste plastic bottle flakes, petroleum resin, epoxy resin, and xylene; put fatty acid, rosin, waste plastic bottle flakes, and petroleum resin into the reaction kettle to heat and stir, and the paint will dissolve and become transparent, then cool down, add Epoxy resin and part of xylene start reflux esterification reaction, then add the remaining xylene and paint into the dilution tank, stir evenly to form resin paint, resin paint can be compounded with other materials to make topcoat and primer. The present invention utilizes waste plastic bottles to prepare paints suitable for industrial applications, and opens up another recycling use of waste plastic bottles. The whole production process is simple and the production cost is low. The prepared paints can be used for surface corrosion protection of various materials. Such as wood or metal surfaces, especially suitable for anti-corrosion surface coating of automobile spring steel plates.

Description

technical field [0001] The invention relates to a resin paint and a preparation method thereof, in particular to a resin paint prepared from waste plastic bottles and a preparation method thereof. Background technique [0002] Plastic bottles began to be used as beverage containers in the 1980s to replace energy-consuming containers such as iron, aluminum, and glass. Nowadays, plastic bottles come in a variety of styles and are widely used in liquid containers for sale. The plastic bottles used to hold beverages are usually disposable, and the beverages therein are drunk and become thrown away as rubbish. [0003] The waste plastic bottles are polymer materials, usually polyester materials. In the prior art, the recycling of waste plastic bottles mainly includes: [0004] 1. Regenerated fiber, which is to remelt and draw recycled waste plastic bottles into fibers, which can be made into carpets, automotive interior decoration materials, etc.; [0005] 2. Recycled film, tha...

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 Patents(China)
IPC IPC(8): C09D163/00C09D193/04C09D167/02C09D157/02C09D7/12
Inventor 王萍
Owner LANZHOU LONGJIA CHEM TECH