CN103450579B - Prepare the method for sheet material with waste polyurethane foam, kaolin and waste polystyrene foam - Google Patents
Prepare the method for sheet material with waste polyurethane foam, kaolin and waste polystyrene foam Download PDFInfo
- Publication number
- CN103450579B CN103450579B CN201310419358.3A CN201310419358A CN103450579B CN 103450579 B CN103450579 B CN 103450579B CN 201310419358 A CN201310419358 A CN 201310419358A CN 103450579 B CN103450579 B CN 103450579B
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- Prior art keywords
- waste
- polyurethane foam
- kaolin
- foam
- sheet material
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- Expired - Fee Related
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 47
- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 28
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 28
- 239000005995 Aluminium silicate Substances 0.000 title claims abstract description 21
- 235000012211 aluminium silicate Nutrition 0.000 title claims abstract description 21
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229920006327 polystyrene foam Polymers 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 title claims abstract 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000843 powder Substances 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 230000006837 decompression Effects 0.000 claims abstract 2
- 238000000465 moulding Methods 0.000 claims abstract 2
- 238000011084 recovery Methods 0.000 claims abstract 2
- 239000010816 packaging waste Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000011230 binding agent Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
技术领域 technical field
本发明涉及一种板材的制备方法，特别指以废弃聚氨酯泡沫、高岭土及废弃聚苯乙烯泡沫来制备板材的方法。 The invention relates to a method for preparing boards, in particular to a method for preparing boards with waste polyurethane foam, kaolin and waste polystyrene foam.
背景技术 Background technique
目前板材的需求量逐年增长，而板材的价格也在逐步攀升，同时轻质及保温的板材具有广泛的用途，非常容易推广和应用。 At present, the demand for panels is increasing year by year, and the price of panels is also gradually rising. At the same time, lightweight and thermal insulation panels have a wide range of uses and are very easy to promote and apply.
本发明是以废弃聚氨酯泡沫、高岭土及废弃聚苯乙烯泡沫为主要原料。高岭土是价格低廉的原料，有良好的可塑性和高的粘结性,废弃聚氨酯泡沫及废弃聚苯乙烯泡沫是造成环境污染的主要废弃物，没有得到合理利用。目前还未见以废弃聚氨酯泡沫、高岭土及废弃聚苯乙烯泡沫来制备板材的相关报道，而其低廉的成本使其在建筑及装修领域有广阔的应用前景。 The invention uses waste polyurethane foam, kaolin and waste polystyrene foam as main raw materials. Kaolin is a low-cost raw material with good plasticity and high cohesiveness. Waste polyurethane foam and waste polystyrene foam are the main wastes that cause environmental pollution and have not been rationally utilized. At present, there are no relevant reports on the preparation of boards from waste polyurethane foam, kaolin and waste polystyrene foam, and its low cost makes it have broad application prospects in the field of construction and decoration.
发明内容 Contents of the invention
本发明要解决的技术问题是提供一种板材的制备方法，这种方法以废弃聚氨酯泡沫、高岭土及废弃聚苯乙烯泡沫原料来制备板材。 The technical problem to be solved by the present invention is to provide a method for preparing boards, which uses waste polyurethane foam, kaolin and waste polystyrene foam raw materials to prepare boards.
本发明要解决的技术问题是由如下方案解决的：将废弃聚氨酯泡沫粉碎得到废弃聚氨酯泡沫粉，以废弃聚苯乙烯泡沫为原料制备粘合剂。其特征是：将废弃聚苯乙烯泡沫溶解在甲苯中制备粘合剂，加入废弃聚氨酯泡沫粉、高岭土，拌和均匀、成型、减压及加热回收甲苯后即得板材。 The technical problem to be solved in the present invention is solved by the following scheme: the waste polyurethane foam is pulverized to obtain waste polyurethane foam powder, and the waste polystyrene foam is used as a raw material to prepare an adhesive. It is characterized in that: dissolving waste polystyrene foam in toluene to prepare an adhesive, adding waste polyurethane foam powder and kaolin, stirring evenly, forming, reducing pressure and heating to recover toluene to obtain a board.
本发明的优点是：1、用本方法制备的板材成本很低。2、可以有效利用大量废弃聚氨酯泡沫及大量的废弃聚苯乙烯泡沫。3、合理利用资源并减轻废弃物造成的污染。4.所制备的板材可以防水。 The advantages of the present invention are: 1. The cost of the plate prepared by the method is very low. 2. It can effectively utilize a large amount of waste polyurethane foam and a large amount of waste polystyrene foam. 3. Rationally use resources and reduce pollution caused by waste. 4. The prepared board can be waterproof.
附图说明 Description of drawings
图1.以废弃聚氨酯泡沫、高岭土及废弃聚苯乙烯泡沫制备板材的工艺流程图。 Fig. 1. The process flow chart for the preparation of panels from waste polyurethane foam, kaolin clay and waste polystyrene foam.
具体实施方式 detailed description
粘合剂的制备：称取23.30g废弃聚苯乙烯泡沫加入到50.0ml甲苯中，搅拌使其形成粘合剂。 Preparation of adhesive: Weigh 23.30 g of waste polystyrene foam and add it to 50.0 ml of toluene, and stir to form an adhesive.
实施例1：在7.84g粘合剂中，加入2.00g废弃聚氨酯泡沫粉、1.00g高岭土，拌和均匀，在模具中成型，减压及加热回收甲苯后即得板材。 Example 1: 2.00 g of waste polyurethane foam powder and 1.00 g of kaolin were added to 7.84 g of binder, stirred evenly, molded in a mold, decompressed and heated to recover toluene to obtain a board.
实施例2：在7.84g粘合剂中，加入1.75g废弃聚氨酯泡沫粉、1.25g高岭土，拌和均匀，在模具中成型，减压及加热回收甲苯后即得板材。 Example 2: 1.75 g of waste polyurethane foam powder and 1.25 g of kaolin were added to 7.84 g of binder, stirred evenly, molded in a mould, decompressed and heated to recover toluene to obtain a plate.
实施例3：在7.84g粘合剂中，加入1.50g废弃聚氨酯泡沫粉、1.50g高岭土，拌和均匀，在模具中成型，减压及加热回收甲苯后即得板材。 Example 3: 1.50 g of waste polyurethane foam powder and 1.50 g of kaolin were added to 7.84 g of binder, stirred evenly, molded in a mold, depressurized and heated to recover toluene to obtain a board.
实施例4：在7.84g粘合剂中，加入1.25g废弃聚氨酯泡沫粉、1.75g高岭土，拌和均匀，在模具中成型，减压及加热回收甲苯后即得板材。 Example 4: 1.25 g of waste polyurethane foam powder and 1.75 g of kaolin were added to 7.84 g of binder, mixed evenly, molded in a mold, decompressed and heated to recover toluene to obtain a board.
实施例5：在7.84g粘合剂中，加入1.00g废弃聚氨酯泡沫粉、2.00g高岭土，拌和均匀，在模具中成型，减压及加热回收甲苯后即得板材。 Example 5: 1.00 g of waste polyurethane foam powder and 2.00 g of kaolin were added to 7.84 g of binder, mixed evenly, molded in a mold, decompressed and heated to recover toluene to obtain a board.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419358.3A CN103450579B (en) | 2013-09-16 | 2013-09-16 | Prepare the method for sheet material with waste polyurethane foam, kaolin and waste polystyrene foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419358.3A CN103450579B (en) | 2013-09-16 | 2013-09-16 | Prepare the method for sheet material with waste polyurethane foam, kaolin and waste polystyrene foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103450579A CN103450579A (en) | 2013-12-18 |
| CN103450579B true CN103450579B (en) | 2016-05-04 |
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| CN201310419358.3A Expired - Fee Related CN103450579B (en) | 2013-09-16 | 2013-09-16 | Prepare the method for sheet material with waste polyurethane foam, kaolin and waste polystyrene foam |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104693780A (en) * | 2015-03-04 | 2015-06-10 | 兰州科天环保节能科技有限公司 | Preparation method of polyurethane insulation board |
| CN105926786B (en) * | 2016-06-29 | 2018-08-21 | 中国十七冶集团有限公司 | A kind of device for preventing insulating layer of external wall of building from falling off and construction method |
| CN114058134B (en) * | 2021-12-16 | 2024-02-06 | 无锡格利斯环保科技有限公司 | Recycling method of waste polystyrene foam |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367199A (en) * | 2002-03-08 | 2002-09-04 | 北京中永业科技开发有限责任公司 | Nano powder composite material and its preparation method |
| WO2010125894A1 (en) * | 2009-04-28 | 2010-11-04 | 第一工業製薬株式会社 | Flame-retardant expandable styrene resin composition |
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2013
- 2013-09-16 CN CN201310419358.3A patent/CN103450579B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367199A (en) * | 2002-03-08 | 2002-09-04 | 北京中永业科技开发有限责任公司 | Nano powder composite material and its preparation method |
| WO2010125894A1 (en) * | 2009-04-28 | 2010-11-04 | 第一工業製薬株式会社 | Flame-retardant expandable styrene resin composition |
Non-Patent Citations (1)
| Title |
|---|
| Mechanical, Thermal and Morphological Behaviors of Castor Oil Based PU/PS Interpenetrating Polymer Network-Metakaolin Composites;S.ROOPA et al;《ournal of Macromolecular Science, Part A: Pure and Applied Chemistry》;20100609;第47卷;第689–696页 * |
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| CN103450579A (en) | 2013-12-18 |
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