Method for preparing wood-plastic plate from waste resin powder

A technology of resin powder and waste, which is applied in the field of wood-plastic board processing and preparation, and can solve problems such as difficult performance requirements

Inactive Publication Date: 2020-12-29
清远市越北网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the continuous improvement of people's requirements for material performance, the performance of such materials prepared by conventional methods is difficult to meet the requirements, and continuous improvement is required.

Method used

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  • Method for preparing wood-plastic plate from waste resin powder
  • Method for preparing wood-plastic plate from waste resin powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A method for preparing wood-plastic panels by using waste resin powder, comprising the steps of:

[0030] (1) Preparation of waste resin powder:

[0031] First degrease the waste resin board, then wash it with deionized water, dry it again, and finally crush it, and take out the waste resin powder for later use;

[0032] (2) Preparation of additives:

[0033] a. Carry out calcining treatment to kaolin first, take out after 45min and set aside;

[0034] b. Immerse the kaolin treated in operation a into the modification solution, soak and modify for 1 hour, and then filter out for later use;

[0035] c. Put the kaolin treated in operation b into the reaction kettle, then add the reaction material into the reaction kettle, heat and stir continuously for 3 hours, then take it out, and get the additional material for later use;

[0036] (3) Weighing of raw materials:

[0037] Take the following raw materials by corresponding parts by weight for subsequent use: 75 parts o...

Embodiment 2

[0050] A method for preparing wood-plastic panels by using waste resin powder, comprising the steps of:

[0051] (1) Preparation of waste resin powder:

[0052] First degrease the waste resin board, then wash it with deionized water, dry it again, and finally crush it, and take out the waste resin powder for later use;

[0053] (2) Preparation of additives:

[0054] a. Carry out calcining treatment to kaolin first, take out after 50min and set aside;

[0055] b. Immerse the kaolin treated in operation a into the modification solution, soak for 1.3 hours after the modification treatment, and filter out for later use;

[0056] c. Put the kaolin treated in operation b into the reaction kettle, then add the reaction material into the reaction kettle, heat and stir continuously for 3.5 hours and take it out after the reaction treatment, and the additional material is ready for use;

[0057] (3) Weighing of raw materials:

[0058] Take the following raw materials by correspondin...

Embodiment 3

[0071] A method for preparing wood-plastic panels by using waste resin powder, comprising the steps of:

[0072] (1) Preparation of waste resin powder:

[0073] First degrease the waste resin board, then wash it with deionized water, dry it again, and finally crush it, and take out the waste resin powder for later use;

[0074] (2) Preparation of additives:

[0075] a. Calcinate the kaolin first, and take it out after 55 minutes for later use;

[0076] b. Immerse the kaolin treated in operation a into the modification solution, soak for 1.5 hours after the modification treatment, and filter out for later use;

[0077] c. Put the kaolin treated in operation b into the reaction kettle, then add the reaction material into the reaction kettle, heat and stir continuously for reaction treatment for 4 hours, take it out, and obtain the additional material for later use;

[0078] (3) Weighing of raw materials:

[0079] Take the following raw materials by corresponding parts by wei...

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Abstract

The invention discloses a method for preparing a wood-plastic plate from waste resin powder, which belongs to the technical field of wood-plastic plate processing and preparation, and comprises the following steps: (1) waste resin powder preparation, (2) additive preparation, (3) raw material weighing, (4) mixing treatment, and (5) extrusion to prepare the finished product. The method is simple inoverall process and beneficial to commercial popularization and application, and the prepared wood-plastic plate is good in quality, high in market competitiveness and high in economic benefit.

Description

technical field [0001] The invention belongs to the technical field of processing and preparing wood-plastic boards, and in particular relates to a method for preparing wood-plastic boards by using waste resin powder. Background technique [0002] In the electronic product industry, computer hardware motherboards, circuit boards, monitors, and mobile phone motherboards are updated very quickly. At the same time, electronic waste is also increasing rapidly, and waste circuit boards are a major part of it. Finally, toxic substances will be released to pollute the soil. Another treatment method is incineration. The large amount of toxic fumes produced by burning circuit boards will cause more serious environmental pollution. Therefore, people began to look for ways to deal with waste circuit boards in a green environment. [0003] Waste circuit boards contain more resin components. Wood-plastic boards are made of resin and wood powder. This type of material not only has high s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L101/00C08L97/02C08L67/04C08K9/06C08K3/34C08K3/22C08K9/12C08K7/00C08J9/04C08J9/00
CPCC08J9/0061C08J9/009C08J9/04C08J2300/00C08J2467/04C08J2497/02C08K3/346C08K7/00C08K9/06C08K9/12C08K2003/2296C08K2201/011
Inventor 刘志敏
Owner 清远市越北网络科技有限公司
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