CN103232722B - Method for producing bionic composite board through recycling waste macromolecular products - Google Patents
Method for producing bionic composite board through recycling waste macromolecular products Download PDFInfo
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- CN103232722B CN103232722B CN201310152375.5A CN201310152375A CN103232722B CN 103232722 B CN103232722 B CN 103232722B CN 201310152375 A CN201310152375 A CN 201310152375A CN 103232722 B CN103232722 B CN 103232722B
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Abstract
The invention discloses a method for producing a bionic composite board through recycling waste macromolecular products. The method comprises steps of: utilizing waste plastics as a main binding material and calcium carbonate and desulfurization gypsum as a packing, and then modifying so as to obtain the composite board; and moreover, adopting blending combined extrusion to stretch and orient, utilizing unsaturated polyester resin modified by nanoscale silica to carry out surface treatment on the board, and thus improving the performance of the composite board and ensuring the quality of the composite board. By utilizing the method for producing a bionic composite board through recycling waste macromolecular products disclosed by the invention, the waste macromolecular products can be fully utilized to produce the composite board with excellent quality.
Description
Technical field
The present invention relates to junk recovery technology field, more particularly, to one kind recycle spent high molecular production and imitate
The method of raw composite board.
Background technology
With social continuous development, the rubbish producing in city also gets more and more, wherein spent high molecular product due to
Degradation speed is slow, burning can produce pernicious gas so that spent high molecular product be treated as a city difficult problem.
Meanwhile, with the continuous improvement of living standards of the people, the requirement to sheet material also increasingly improves.For attractive in appearance, ground
Through carrying out interior decoration frequently with timber floor, but timber floor exists：Easily on fire bring potential safety hazard；Non-watertight, easily get damp again,
Make plate face wet and slippery；The pernicious gas such as meeting emitting formaldehyde, the defect such as unhealthful after finishing.In prior art, composite board
Combination property due to having good is favored by market.Therefore, if using spent high molecular product as gel rubber material
Produce composite board, both can solve a spent high molecular product treatment difficult problem, can reduce the production cost of composite board again, one
Lift obtain more.
Therefore it provides a kind of method recycling spent high molecular production bionic composite board is art technology
The technical problem of personnel's urgent need to resolve.
Content of the invention
It is an object of the present invention to provide a kind of side recycling spent high molecular production bionic composite board
Method.
To achieve these goals, the present invention provides a kind of recycling spent high molecular production bionic composite board
Method, comprise the following steps：
1）Weigh raw material according to following components ratio of weight and number：100 mesh waste or used plastics, 90 ~ 110；350 mesh calcium carbonate, 100
~200；1000 mesh desulfurated plasters, 80 ~ 100；Stearic acid Stearate, 0.5 ~ 1；Modified ADC foaming agent, 0.5 ~ 1.5；Organotin
Stabilizer T S181 or modified RE calcium-zinc composite stabilizing agent, 1.5 ~ 3；Lubricant H-1,2.5 ~ 3.5；Lubricant PEWax, 0.5 ~
1；
2）Melt modification is carried out to waste or used plastics using modifying agent and obtains modified plastics；
3）Crystal growth/turn crystallization process control is carried out using additive to desulfurated plaster slurries, obtains rhombic prism shape and take off
Sulphur gypsum crystal；
4）Using surface modifier, desulfurated plaster crystal is carried out with the modification on surface, is allowed to have that plastics are combined is good
Good interface compatibility；
5）Treated raw material is blended, and using heating extrusion stretching and is molded；
6）Surface optimization process is carried out to material using unsaturated polyester resin.
Preferably, described step 2）Concrete mode be：Waste or used plastics are classified, with compound swelling agent to rectorite
Concentrate carry out in-situ inserted, peel off obtain containing natural nano grade particles material, and use above-mentioned nano-scale particle material and idol
Connection agent carries out melt modification to waste or used plastics and obtains modified plastics.
Preferably, described step 5）During middle hot extrusion drawing and forming, by die head as between extruder and mould, and force
Desulfurated plaster crystal is layered in plastic melt and is orientated, thus obtaining the bionical micro crystal material of high-orientation lamellar composite.
Preferably, described die head is porous plate or line plate shape.
Preferably, described unsaturated polyester resin uses front employing nanometer grade silica powder to this unsaturated polyester (UP) tree
Fat carries out nano modification process.
Preferably, the mode classification of waste or used plastics is：By TPO, polyvinyl chloride, polystyrene type, polyesters,
Other, classified.
Preferably, described step 6）Also include step 7 afterwards）：Using polychrome synchronous printing technique and wear-resistant resistance to scraping coating pair
Sheet material is processed.
Preferably, described step 2）In waste or used plastics are carried out add while melt modification KSR organic RE be combined steady
Determine agent.
Compared with prior art, provided by the present invention recycle spent high molecular production bionic composite board
Method, is carried out in-situ inserted with compound swelling agent to rectorite concentrate, peels off and obtains containing natural nano grade particles material, and makes
With above-mentioned nano-scale particle material and coupling agent, melt modification is carried out to sorted waste or used plastics, waste or used plastics power can be improved
Learn performance and with powder body material compound ability so that the wearability of sheet material, intensity, heat resistance are improved, add simultaneously
KSR organic RE compound stabilizer can improve the ageing resistance of sheet material.
Using additive, the fast crystal realizing desulfurated plaster under the conditions of high temperature current grows/turns crystallization process control, can
Control gypsum GD, accelerations, the increasing purpose such as thick, toughness reinforcing to reach, thus making the draw ratio of desulfurated plaster crystal obtaining
Greatly, regularity is good, compression strength is high；Desulfurated plaster crystal is carried out with the modification on surface, can be allowed to be combined with plastics
Good interface compatibility, the composite performance with plastics can be significantly improved.
Using in blending Hybrid Heating extrusion stretching forming process, desulfurated plaster crystal can be forced in plastics by die head
It is layered in melt and be orientated, thus obtaining the bionical micro crystal material of high-orientation lamellar composite, and can be by adjusting blending temperature mould
Head shapes make the structure of surrounding and watching of bionical micro crystal material have similarity with natural material.
In sum, the method for recycling spent high molecular production bionic composite board of the present invention is abundant
Make use of spent high molecular product, and using it as major gel material, be modified again for filler with calcium carbonate, desulfurated plaster
Process, obtain composite board；Adopt composite extrusion stretching to be orientated simultaneously, poly- with nanometer grade silica your unsaturation modified
Ester resin carries out the surface treatment of sheet material, thus improve the performance of composite board it is ensured that the quality of composite board.
Specific embodiment
It is an object of the invention to provide a kind of can make full use of spent high molecular product and produce the compound of good quality
The method of the recycling spent high molecular production bionic composite board of sheet material.
In order that those skilled in the art more fully understand technical scheme, below by embodiment to the present invention
It is described in detail, the description of this part is only exemplary and explanatory, should not have any limit to protection scope of the present invention
Make and use.
Embodiment 1
1）Weigh the raw material of following components and ratio of weight and number：100 mesh waste or used plastics, 90；350 mesh calcium carbonate, 200；
1000 mesh desulfurated plasters, 100；Stearic acid Stearate, 0.5；Modified ADC foaming agent, 0.5；Organic tin stabilizer TS18,1.5；
Lubricant H-1,2.5；Lubricant PEWax, 0.5；
2）By TPO, polyvinyl chloride, polystyrene type, polyesters, other, waste or used plastics are classified, with
Compound swelling agent carries out in-situ inserted to rectorite concentrate, peels off and obtains containing natural nano grade particles material, and using above-mentioned
Nano-scale particle material and coupling agent carry out melt modification to waste or used plastics and obtain modified plastics；
3）Crystal growth/turn crystallization process control is carried out using additive to desulfurated plaster slurries, obtains rhombic prism shape and take off
Sulphur gypsum crystal；
4）Using surface modifier, desulfurated plaster crystal is carried out with the modification on surface, is allowed to have that plastics are combined is good
Good interface compatibility；
5）Treated raw material is blended, and die head is drawn into as carrying out hot extrusion between extruder and mould
Type, and force desulfurated plaster crystal to be layered in plastic melt and be orientated, thus obtaining the bionical crystallite of high-orientation lamellar composite
Material, wherein, described die head is porous plate shape；
6）Surface optimization process is carried out to material using unsaturated polyester resin, wherein, described unsaturated polyester resin makes
With front, nano modification process is carried out to this unsaturated polyester resin using nanometer grade silica powder；
7）Using polychrome synchronous printing technique and wear-resistant resistance to scraping coating, sheet material is processed.
Gained bionic composite board performance is after tested：MOR, 25 MPa；Elastic modelling quantity, 7450MPa；Formaldehyde is released
High-volume, 0.05mg/L；Radioactivity IRa, 0.9；Infrared ray Ir, 1.2.
Embodiment 2
Weigh the raw material of following components and ratio of weight and number：100 mesh waste or used plastics, 110；350 mesh calcium carbonate, 200；
1000 mesh desulfurated plasters, 80；Stearic acid Stearate, 1；Modified ADC foaming agent, 1.5；Organic tin stabilizer TS181,3；Lubrication
Agent H-1,3.5；Lubricant PEWax, 1；
Other steps are same as Example 1, and here is omitted.
Gained bionic composite board performance is after tested：MOR, 23 MPa；Elastic modelling quantity, 7420MPa；Formaldehyde is released
High-volume, 0.03mg/L；Radioactivity IRa, 0.7；Infrared ray Ir, 1.16.
Embodiment 3
Weigh the raw material of following components and ratio of weight and number：100 mesh waste or used plastics, 100；350 mesh calcium carbonate, 150；1000
Mesh desulfurated plaster, 60；Stearic acid Stearate, 0.8；Modified ADC foaming agent, 1.2；Modified RE calcium-zinc composite stabilizing agent, 2；
Lubricant H-1,3；Lubricant PEWax, 0.8；
Other steps are same as Example 1, and here is omitted.
Gained bionic composite board performance is after tested：MOR, 27MPa；Elastic modelling quantity, 7650MPa；Form aldehyde release
Amount, 0.08mg/L；Radioactivity, 0.92IRa；Ir,1.26.
It should be noted that herein, term " inclusion ", "comprising" or its any other variant are intended to non-row
The comprising of his property, so that including a series of process of key elements, method, article or equipment not only include which key element, and
And also include other key elements of being not expressly set out, or also include intrinsic for this process, method, article or equipment institute
Key element.In the absence of more restrictions, the key element being limited by sentence "including a ..." is it is not excluded that including wanting
Also there is other identical element in the process of element, method, article or equipment.
Specific case used herein is set forth to the principle of the present invention and embodiment, the saying of above example
Bright it is only intended to help and understands the method for the present invention and its core concept.The above is only the preferred embodiment of the present invention,
It should be pointed out that due to the finiteness of literal expression, and objectively there is unlimited concrete structure, common for the art
For technical staff, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made it is also possible to
Above-mentioned technical characteristic is combined by rights；These improve retouching, change or combine, or not improved by invention
Design and technical scheme directly apply to other occasions, are regarded as protection scope of the present invention.
Claims (6)
1. a kind of method recycling spent high molecular production bionic composite board is it is characterised in that include following walking
Suddenly：
1) weigh raw material according to following components ratio of weight and number：100 mesh waste or used plastics, 90～110 parts；350 mesh calcium carbonate, 100
～200 parts；1000 mesh desulfurated plasters, 80～100 parts；Stearic acid Stearate, 0.5～1 part；Modified ADC foaming agent, 0.5～
1.5 part；Organic tin stabilizer TS181 or modified RE calcium-zinc composite stabilizing agent, 1.5～3 parts；Lubricant H-1,2.5～3.5
Part；Lubricant PEWax, 0.5～1 part；
2) melt modification is carried out to waste or used plastics using modifying agent and obtain modified plastics；
3) crystal growth/turn crystallization process control is carried out using additive to desulfurated plaster slurries, obtain rhombic prism shape desulfurization stone
Cream crystal；
4) using surface modifier, desulfurated plaster crystal is carried out with the modification on surface, is allowed to that there is the good boundary that plastics are combined
Face compatibility；
5) treated raw material is blended, and using heating extrusion stretching and is molded；
6) surface optimization process is carried out to material using unsaturated polyester resin；
Wherein, described step 2) concrete mode be：Waste or used plastics are classified, with compound swelling agent, rectorite concentrate is entered
Row is in-situ inserted, peels off and obtains containing natural nano grade particles material, and uses above-mentioned nano-scale particle material and coupling agent pair
Waste or used plastics carry out melt modification and obtain modified plastics；
Wherein, step 2) in waste or used plastics are carried out add while melt modification with KSR organic RE compound stabilizer.
2. the method recycling spent high molecular production bionic composite board according to claim 1, its feature
Be, described step 5) in hot extrusion drawing and forming when, die head is placed between extruder and mould, and forces desulfurated plaster brilliant
Body is layered in plastic melt and is orientated, thus obtaining the bionical micro crystal material of high-orientation lamellar composite.
3. the method recycling spent high molecular production bionic composite board according to claim 2, its feature
It is, described die head is porous plate or line plate shape.
4. the method recycling spent high molecular production bionic composite board according to claim 1, its feature
It is, described unsaturated polyester resin carries out nanometer using nanometer grade silica powder to this unsaturated polyester resin using front
Modification.
5. the method recycling spent high molecular production bionic composite board according to claim 1, its feature
It is, the mode classification of waste or used plastics is：By TPO, polyvinyl chloride, polystyrene type, polyesters, other carry out point
Class.
6. the method recycling spent high molecular production bionic composite board according to claim 1, its feature
Be, described step 6) after also include step 7)：Using polychrome synchronous printing technique and wear-resistant resistance to scraping coating to sheet material at
Reason.
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| CN201310152375.5A CN103232722B (en) | 2013-04-27 | 2013-04-27 | Method for producing bionic composite board through recycling waste macromolecular products |
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| CN201310152375.5A CN103232722B (en) | 2013-04-27 | 2013-04-27 | Method for producing bionic composite board through recycling waste macromolecular products |
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| CN103232722B true CN103232722B (en) | 2017-02-08 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106750808A (en) * | 2016-12-25 | 2017-05-31 | 佛山市恒学科技服务有限公司 | A kind of environment-friendly type composite board |
| CN113185771B (en) * | 2021-04-13 | 2023-02-07 | 湖北声荣再生资源利用有限公司 | Desulfurized gypsum regenerated plastic composite material and preparation method and application thereof |
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| CN1473834A (en) * | 2002-08-08 | 2004-02-11 | 马晓燕 | Process for producing organic rectorite |
| CN101028741A (en) * | 2006-02-27 | 2007-09-05 | 丽方企业股份有限公司 | Method for producing coal ash/plastic composite material and product therefrom |
| CN101429000A (en) * | 2008-07-21 | 2009-05-13 | 贵州大学 | Composite board produced with waste and old plastic and industrial gypsum, and producing method thereof |
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2013
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| CN1473834A (en) * | 2002-08-08 | 2004-02-11 | 马晓燕 | Process for producing organic rectorite |
| CN101028741A (en) * | 2006-02-27 | 2007-09-05 | 丽方企业股份有限公司 | Method for producing coal ash/plastic composite material and product therefrom |
| CN101429000A (en) * | 2008-07-21 | 2009-05-13 | 贵州大学 | Composite board produced with waste and old plastic and industrial gypsum, and producing method thereof |
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Address after: 420431 stone dam Industrial Zone, Shiwan Town, Hengdong County, Hengyang, Hunan Applicant after: Hengyang Jian Xiang new materials Co., Ltd. Address before: 420431 stone dam Industrial Zone, Shiwan Town, Hengdong County, Hengyang, Hunan Applicant before: Hengyang Jianxiang Decoration Materials Co., Ltd. |
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