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Biomass lamination material for lamination paper and preparation method thereof

A technology of biomass and coated paper, which is applied in the field of polymer materials, can solve the problems of oil resource consumption and environmental pollution, and achieve the effects of reducing equipment investment, simplifying the production process, and reducing prices

Inactive Publication Date: 2016-01-20
WUHAN HUALI BIOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the problems that the existing coating materials use petroleum-based plastics as raw materials, which easily cause environmental pollution and serious consumption of petroleum resources.

Method used

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  • Biomass lamination material for lamination paper and preparation method thereof
  • Biomass lamination material for lamination paper and preparation method thereof
  • Biomass lamination material for lamination paper and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] In this embodiment, the whole biomass polyethylene with a mass fraction of 80%, 2.5% white oil, and 17.5% talcum powder are added to a high-speed mixer, stirred at 150°C for 5 minutes, and mixed evenly. The particle size of the talcum powder is 5 to 15 microns; then the mixture is added to a twin-screw extruder at 180°C for kneading and granulation to obtain a biomass coating material for coating paper.

[0023] The physical properties of the biomass coating material used for coating paper prepared in this example are shown in Table 1.

[0024] Table 1:

[0025]

Embodiment 2

[0027] In this example, all biomass polyethylene with a mass fraction of 95%, 2% coconut oil, and 3% diatomaceous earth were added to a high-speed mixer, stirred at 60°C for 30 minutes, and mixed evenly, the particle size of diatomite 5-15 microns; then the mixture is kneaded and granulated in a twin-screw extruder at 220° C. to obtain a biomass coating material for coating paper.

[0028] The physical properties of the biomass coating material used for coating paper prepared in this example are shown in Table 2.

[0029] Table 2:

[0030]

Embodiment 3

[0032] In this example, all biomass polyethylene with a mass fraction of 85%, 3% olive oil, and 12% silicon dioxide were added to a high-speed mixer, stirred at 100°C for 20 minutes, and mixed uniformly, the particle size of the silicon dioxide 5-15 microns; then the mixture is kneaded and granulated in a twin-screw extruder at 150° C. to obtain a biomass coating material for coating paper.

[0033] The physical properties of the biomass coating material used for coating paper prepared in this example are shown in Table 3.

[0034] table 3:

[0035]

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Abstract

The invention particularly provides a biomass lamination material for lamination paper. The biomass lamination material for the lamination paper is prepared from, by mass, 75%-95% of full-biomass polyethylene, 2%-5% of lubricating agents and 3%-20% of fillers, wherein the full-biomass polyethylene is formed by polymerizing ethylene, and the ethylene is prepared from ethyl alcohol obtained through fermentation of starch or cellulose or lignin through dehydration. According to the biomass lamination material for the lamination paper, the main raw materials are taken from natural renewable substances, the whole materials are disintegrated into debris along with biodegradation of the renewable substances, a certain degradation property is achieved, and a positive effect on reduction in carbon dioxide emission is achieved.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, and in particular relates to a biomass coating material used for coating paper and a preparation method thereof. Background technique [0002] Coated paper, also known as anti-seepage paper, uses a laminating machine to heat-melt the laminating material (such as polyethylene, polypropylene) particles at high temperature and extrude them on the paper (substrate) to form a coating layer, which is then pressed together. , cooling, winding and other processes made of composite paper, the coating layer weight is generally about 20 grams to 25 grams per square meter. [0003] With the rapid development of social economy and the shortage of oil resources, the impact of greenhouse gas emissions on the global climate has increasingly become the focus of attention around the world. At present, most of the coating materials used on coated paper cups are still petroleum-based plastics. At the mome...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L91/00C08L91/06C08K3/34C08K3/36
CPCC08L23/06C08K2201/003C08K2201/014C08L2201/06C08L2205/02C08L2205/025C08L91/06C08K3/34C08L91/00C08K3/36
Inventor 王淑敏张灿张立斌
Owner WUHAN HUALI BIOLOGY CO LTD
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