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Stone paper paint, preparation method thereof and stone paper prepared by stone paper paint

A stone paper and coating technology, applied in paper coating, special paper, papermaking, etc., can solve the problems of difficult recycling and secondary environmental pollution application, and achieve the effects of easy deinking, easier control of process parameters, and reduced environmental pollution

Inactive Publication Date: 2011-07-20
WUHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While plastic products such as stone paper bring convenience to people's lives, because of people's continuous recycling and reuse, the ink is mixed and the color of the paper base is getting darker and darker. It is facing a severe situation of difficulty in recycling, causing secondary environmental pollution. no practical application

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] According to the formula, 30% acrylic resin (such as J678 resin of Taiwan Johnson Company), 47.7% deionized water, 2% ammonia water, and then take 20% waste ceramic powder, stir, disperse and put it into a 2L sander for grinding; 3 hours Finally, take it out and put it into a stirred container, finally add 0.2% antistatic agent and 0.1% defoamer (such as 0506 defoamer from Taiwan Deqian Company), and stir for 30 minutes to make stone paper coating. The scraping test on PET stone paper film has good effect and meets the requirements. According to GB / T13217 "Gravure Plastic Ink Test Method" and GB / T 6753.3 "Paint Storage Stability Test Method", the test results are fineness ≤ 15 microns; viscosity 80 seconds (4 cups, 25 ℃); initial dryness 30 mm .30 seconds, adhesion fastness 90%, good stability.

Embodiment 2

[0036] 40% acrylic resin (such as the J678 resin of Taiwan SC Johnson Company), 46.2% deionized water, 3% ammonia water, get 10% waste ceramic powder again, stir, put into 2L grinder after dispersing and grind; Take out after 3 hours and Put it into a stirred container, finally add 0.5% antistatic agent and 0.3% defoamer (such as 0506 defoamer from Taiwan Deqian Company), and stir for 30 minutes to make stone paper coating. The scraping test on PET stone paper film has good effect and meets the requirements. According to GB / T 13217 "Gravure Plastic Ink Test Method" and GB / T 6753.3 "Paint Storage Stability Test Method", the test results are fineness ≤ 10 microns; viscosity 70 seconds (4 cups, 25 ℃); initial dryness 30 mm.30 seconds, adhesion fastness 90%, good stability.

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
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PUM

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Abstract

The invention relates to a stone paper paint and stone paper prepared by the stone paper paint. The stone paper paint is prepared by taking water-soluble acrylic resin as the binder resin of the paint and taking ceramic powder as the main material assisting with other auxiliary agents. The stone paper is prepared in a way that the paint is coated on the stone paper of PP, BOPP, PVC, HDPE, PET, ABS, PS and the like, thereby not only improving the printing property of the surface of the stone paper and improving the printing property of the stone paper, therefore, the stone paper has the characteristics of water proof, oil resistance, easy stripping and waste paper recycling and the like. In the invention, the production technology is simple, and the technological parameter is easy to control. The waste ceramic can be taken as the main raw material, and the raw material has the characteristics of rich source, low cost, less energy and environmental protection. Therefore, the stone paperpaint and the stone paper can be widely applied to the fields of civil use, commercial use, industrial use, military use and the like and has very broad market prospect.

Description

technical field [0001] The invention belongs to the technical field of stone paper preparation. Background technique [0002] First, with the strengthening of global environmental protection awareness, ordinary fiber paper has caused a lot of pollution, which has accelerated the development of stone paper, and new varieties of stone paper have begun to appear, expanding the application range of stone paper. However, my country's stone paper started late, mainly imported products, and mainly PP stone paper. The printability of these stone papers is very demanding on the ink, and the imported products are expensive. [0003] Second, with the rapid development of the national economy and the continuous improvement of people's living standards, the production of garbage in my country is increasing day by day, especially the production of plastic packaging is increasing the fastest. While plastic products such as stone paper bring convenience to people's lives, because of peopl...

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
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H19/12D21H27/22D21H23/22
Inventor 钱俊马立胜
Owner WUHAN UNIV
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