CN103450580A - Method for preparing board from waste polyurethane foam, waste plant fiber and waste polystyrene foam - Google Patents
Method for preparing board from waste polyurethane foam, waste plant fiber and waste polystyrene foam Download PDFInfo
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- CN103450580A CN103450580A CN2013104194745A CN201310419474A CN103450580A CN 103450580 A CN103450580 A CN 103450580A CN 2013104194745 A CN2013104194745 A CN 2013104194745A CN 201310419474 A CN201310419474 A CN 201310419474A CN 103450580 A CN103450580 A CN 103450580A
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Abstract
以废弃聚氨酯泡沫、废弃植物纤维及废弃聚苯乙烯泡沫制备板材的方法。主要工艺过程是废弃聚苯乙烯泡沫溶于甲苯制得粘合剂，加入废弃聚氨酯泡沫粉、废弃植物纤维粉，拌和均匀，在模具中成型，减压及加热下经过冷凝回收甲苯，即得板材。用本方法制备的板材成本很低，可以有效利用大量废弃聚苯乙烯泡沫、废弃植物纤维及废弃聚氨酯泡沫，合理利用了资源并减轻了废弃物造成的环境污染，提供了一种用途广泛的新型板材。The invention discloses a method for preparing boards from waste polyurethane foam, waste plant fiber and waste polystyrene foam. The main process is to dissolve waste polystyrene foam in toluene to make adhesive, add waste polyurethane foam powder and waste plant fiber powder, mix evenly, form in a mold, and recover toluene through condensation under reduced pressure and heating to obtain a board . The cost of the plate prepared by this method is very low, and a large amount of waste polystyrene foam, waste plant fiber and waste polyurethane foam can be effectively used, resources are rationally utilized and environmental pollution caused by waste is reduced, and a new type of wide-use is provided. sheet.
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、废弃植物纤维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, waste plant fibers 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、废弃植物纤维及废弃聚苯乙烯泡沫为主要原料。废弃聚氨酯泡沫和废弃植物纤维及废弃聚苯乙烯泡沫是造成环境污染的主要废弃物，很难得到有效的处理。目前还未见以废弃聚氨酯泡沫、废弃植物纤维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, waste plant fiber and waste polystyrene foam as main raw materials. Waste polyurethane foam, waste plant fiber and waste polystyrene foam are the main wastes that cause environmental pollution, and it is difficult to get effective treatment. At present, there are no relevant reports about using waste polyurethane foam, waste plant fiber and waste polystyrene foam to prepare boards, 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、废弃植物纤维及废弃聚苯乙烯泡沫为原料来制备板材。 The technical problem to be solved by the present invention is to provide a method for preparing boards, which uses waste polyurethane foam, waste plant fibers and waste polystyrene foam as 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，将废弃植物纤维粉碎得到废弃植物纤维粉，以上述二者为基材，再以废弃聚苯乙烯泡沫为原料制备粘合剂，然后以上述基材和粘合剂制备板材。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、废弃植物纤维粉，拌和均匀、成型、回收甲苯，即得产品。 The technical problem to be solved in the present invention is solved by the following scheme: waste polyurethane foam is pulverized to obtain waste polyurethane foam powder, waste plant fiber is pulverized to obtain waste plant fiber powder, the above two are used as base materials, and waste polystyrene Foam is used as raw material to prepare the adhesive, and then the above-mentioned substrate and adhesive are used to prepare the board. It is characterized in that: dissolving waste polystyrene foam in toluene to prepare an adhesive, adding waste polyurethane foam powder and waste plant fiber powder, stirring evenly, molding, and recycling toluene to obtain the product.
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、废弃植物纤维及废弃聚苯乙烯泡沫。3、合理利用资源并减轻废弃物造成的污染。4.所制备的板材质量轻并可以防水。 The advantages of the present invention are: 1. The cost of the plate prepared by the method is very low. 2. A large amount of waste polyurethane foam, waste plant fiber and waste polystyrene foam can be effectively utilized. 3. Rationally use resources and reduce pollution caused by waste. 4. The prepared board is light in weight and waterproof.
附图说明 Description of drawings
图1.以废弃聚氨酯泡沫、废弃植物纤维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 of preparing boards from waste polyurethane foam, waste plant fiber and waste polystyrene foam.
具体实施方式 Detailed ways
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，搅拌使废弃聚苯乙烯泡沫溶于甲苯形成粘合剂。 Preparation of the adhesive: Weigh 23.30 g of waste polystyrene foam and add it into 50.0 ml of toluene, stir to dissolve the waste polystyrene foam in toluene to form an adhesive.
实施例1：在9.96g粘合剂中，加入2.00g废弃聚氨酯泡沫粉、1.00g废弃植物纤维粉，拌和均匀，在模具中成型，减压及加热下经过冷凝回收甲苯，即得产品。 Example 1: In 9.96g of binder, add 2.00g of waste polyurethane foam powder and 1.00g of waste plant fiber powder, mix evenly, shape in a mold, and recycle toluene through condensation under reduced pressure and heating to obtain the product.
实施例2：在9.96g粘合剂中，加入1.75g废弃聚氨酯泡沫粉、1.25g废弃植物纤维粉，拌和均匀，在模具中成型，减压及加热下经过冷凝回收甲苯，即得产品。 Embodiment 2: in 9.96g binder, add 1.75g waste polyurethane foam powder, 1.25g waste plant fiber powder, mix evenly, shape in the mould, under reduced pressure and heating, reclaim toluene through condensation, obtain product.
实施例3：在9.96g粘合剂中，加入1.50g废弃聚氨酯泡沫粉、1.50g废弃植物纤维粉，拌和均匀，在模具中成型，减压及加热下经过冷凝回收甲苯，即得产品。 Embodiment 3: in 9.96g binder, add 1.50g waste polyurethane foam powder, 1.50g waste plant fiber powder, mix evenly, form in the mould, under reduced pressure and heating, reclaim toluene through condensation, obtain product.
实施例4：在9.96g粘合剂中，加入1.25g废弃聚氨酯泡沫粉、1.75g废弃植物纤维粉，拌和均匀，在模具中成型，减压及加热下经过冷凝回收甲苯，即得产品。 Embodiment 4: in 9.96g binder, add 1.25g waste polyurethane foam powder, 1.75g waste plant fiber powder, mix evenly, form in the mould, under reduced pressure and heating, through condensation recovery toluene, obtain product.
实施例5：在9.96g粘合剂中，加入1.00g废弃聚氨酯泡沫粉、2.00g废弃植物纤维粉，拌和均匀，在模具中成型，减压及加热下经过冷凝回收甲苯，即得产品。 Example 5: Add 1.00 g of waste polyurethane foam powder and 2.00 g of waste plant fiber powder to 9.96 g of binder, mix evenly, shape in a mold, and recycle toluene through condensation under reduced pressure and heating to obtain the product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104194745A CN103450580A (en) | 2013-09-16 | 2013-09-16 | Method for preparing board from waste polyurethane foam, waste plant fiber and waste polystyrene foam |
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| CN2013104194745A CN103450580A (en) | 2013-09-16 | 2013-09-16 | Method for preparing board from waste polyurethane foam, waste plant fiber and waste polystyrene foam |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912523A (en) * | 2018-07-17 | 2018-11-30 | 合肥万之景门窗有限公司 | It is a kind of to reduce the amendatory plastics preparation method of cost intensity |
| CN108976838A (en) * | 2018-07-26 | 2018-12-11 | 浙江禾源塑木科技有限公司 | A kind of PE ester moulding material and preparation method thereof |
| CN109867980A (en) * | 2019-02-13 | 2019-06-11 | 山东功羿道体育产业有限公司 | A kind of novel nano-material targets for arrow and its processing technology |
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| CN1247923A (en) * | 1999-08-31 | 2000-03-22 | 徐家庆 | Light heat-insulating roofing board and its manufacture |
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2013
- 2013-09-16 CN CN2013104194745A patent/CN103450580A/en active Pending
Patent Citations (5)
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| CN1367733A (en) * | 1999-08-04 | 2002-09-04 | 拜尔公司 | Method of producing vehicle interior material having sandwich structure |
| CN1247923A (en) * | 1999-08-31 | 2000-03-22 | 徐家庆 | Light heat-insulating roofing board and its manufacture |
| CN101012693A (en) * | 2007-02-08 | 2007-08-08 | 肖中发 | Filling member filled with lightweight material and method for manufacturing same |
| CN103275652A (en) * | 2013-07-03 | 2013-09-04 | 内蒙古大学 | Method for preparing adhesive by taking waste polystyrene foam and wood powder as raw materials |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912523A (en) * | 2018-07-17 | 2018-11-30 | 合肥万之景门窗有限公司 | It is a kind of to reduce the amendatory plastics preparation method of cost intensity |
| CN108976838A (en) * | 2018-07-26 | 2018-12-11 | 浙江禾源塑木科技有限公司 | A kind of PE ester moulding material and preparation method thereof |
| CN109867980A (en) * | 2019-02-13 | 2019-06-11 | 山东功羿道体育产业有限公司 | A kind of novel nano-material targets for arrow and its processing technology |
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Application publication date: 20131218 |