CN104725707A - Waste mulching film composite material and preparation method thereof - Google Patents
Waste mulching film composite material and preparation method thereof Download PDFInfo
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- CN104725707A CN104725707A CN201510169486.6A CN201510169486A CN104725707A CN 104725707 A CN104725707 A CN 104725707A CN 201510169486 A CN201510169486 A CN 201510169486A CN 104725707 A CN104725707 A CN 104725707A
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- mulching film
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- waste mulching
- waste
- composite material
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a waste mulching film composite material and a preparation method thereof and belongs to the technical field of preparation of composite materials. The waste mulching film composite material is made of raw materials comprising, by weight, 14-28 parts of modified polyethylene waste mulching film particles, 12-15 parts of lignin, 1-3 parts of grapheme, 70-85 parts of artificial stone powder, 2-5 parts of water magnesium powder, 5-10 parts of aluminum oxide, 1-2 parts of titanium dioxide, 0-2.5 parts of polyacrylamide, 7-10 parts of glass fibers, 0.5-1 part of aluminic acid ester, 0.5-1.5 parts of stearic acid, 0.5-1 part of PE-wax, 0.5-1 part of azobisisovaleronitrile, 0.2-0.5 part of manganese isooctoate, 0.1-0.3 part of poly-oxypropylene and 0.05-0.1 part of tri methylol propane tri methacrylate. Recovered waste mulching films are taken as the composite material, waste agricultural films are effectively utilized and turned into wealth, an effective method of waste mulching film recovery is achieved, and the waste mulching film composite material has the advantages of good mechanical capacity, easy cleaning, dirt resistance, impact resistance, heat resistance, good fire resistance and environment friendliness and sanitation.
Description
Technical field
The invention belongs to technical field of composite preparation, relate to a kind of waste mulching film matrix material and working method particularly.
Background technology
Waste mulching film is as a kind of renewable resource of preciousness, if effectively do not recycled, not only cause the significant wastage of resource, and traditional burning, landfill, the disposal options such as discarded also to environment, will constitute a threat to the Sustainable development of China's agricultural.Therefore, should adopt an effective measure and strengthen the recovery dynamics of worn-out agricultural film, turn waste into wealth, turn harm into good.
In recent years, along with global resources are day by day exhausted, social environment consciousness is day by day surging.Wood plastic composite is as a kind of brand-new Green Product, ecological clean matrix material.Its raw materials for production, can adopt various waste or used plastics, culled wood and forest and agricultural biomass.Contribute to slowing down the pollution of plastic refuse, also contribute to reducing agriculture and forestry organic waste material and burn the pollution brought to environment, the simultaneously production of wood plastic composite and use, the volatile matter of harm humans health can not be distributed by environment towards periphery, be the energy-conserving and environment-protective product innovation of new generation of alternative traditional timber, market application scenarios is extensive.Wood-plastic material has good workability, simultaneously anticorrosive, attractive in appearance, generous, but, its defect part is that its mechanical property is not good enough, for this reason, people seek solution route, once have people to introduce stone flour again in wood plastic composite, for shaping stone wood plastic composite, but due to problems such as interface compatibilities, the mechanical property of the matrix material finally obtained is poor.
Patent of invention CN102352068B discloses a kind of stone wood plastic composite, and it is made up of the raw material of following mass percent: the artificial stone flour of the plastic substrate of 18-30%, the plant fiber stuffing of 10-17%, 55-65%, the auxiliary agent of 2-5%.Patent of invention CN104194105A discloses a kind of stone wood plastic composite, is made up of the raw material of following parts by weight: the auxiliary agent of the artificial stone flour of the plastic substrate of 18-30 part, the plant fiber stuffing of 10-17 part, 55-65 part, 10-20 part emulsifying agent, 0.4-0.6 part anti-aging agent, 60-80 part chloroprene rubber, 2-5 part.Patent of invention CN104231425A discloses a kind of PMMA/ wood plastic composite rostone material and preparation method thereof, this matrix material is composited by Wood-plastic material and artificial marble, Wood-plastic material composition can select polypropylene (PP) base, polyvinyl chloride (PVC) base, polyethylene (PE) base, polyoxymethylene base, PET base, epoxy resin-matrix, alkyd resin based or other thermoplasticity, thermosetting resin one or more, and extruded or mold pressing by as matrix, Wood-plastic material structure can be hollow or entity sheet material, artificial marble can select unsaturated polyester resin type, acrylic acid modified resin type, one or more of resin and rock dust commixed type, molded curing reaction or casting is adopted to obtain, Wood-plastic material can adopt one-time cast-forming with the compound of rostone or different and select the laminating of suitable environmental type tackiness agent according to material.
Summary of the invention
The object of this invention is to provide a kind of waste mulching film matrix material and working method, this matrix material with reclaim waste mulching film for raw material, effectively utilize worn-out agricultural film, turn waste into wealth, be the effective way of waste mulching film recycling, there is the feature of good mechanical property, easy to clean, anti-dirt, shock-resistant, thermotolerance and good flame resistance, environmentally-friendly sanitary.
To achieve these goals, the present invention is achieved by the following technical solutions:
A kind of waste mulching film matrix material, is made up of the raw material of following weight part: modified poly ethylene waste mulching film particle 14-28 part, xylogen 12-15 part, Graphene 1-3 part, artificial stone flour 70-85 part, brucite powder 2-5 part, aluminum oxide 5-10 part, titanium dioxide 1-2 part, polyacrylamide 0-2.5 part, glass fibre 7-10 part, Aluminate 0.5-1 part, stearic acid 0.5-1.5 part, PE wax 0.5-1 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 0.5-1 part, manganese iso-octoate 0.2-0.5 part, polyoxypropylene 0.1-0.3 part, trimethylolpropane trimethacrylate 0.05-0.1 part.
The working method of described waste mulching film matrix material, comprises the following steps:
(1) sorted by the waste mulching film of recovery, select the waste mulching film of polyethylene material, after broken, cleaning, drying, modification granulation, obtains the modified poly ethylene waste mulching film particle of particle diameter 3-6mm;
(2) artificial stone flour, xylogen are pulverized, cross 500-800 mesh sieve respectively;
(3) by modified poly ethylene waste mulching film particle, Graphene, artificial stone flour, brucite powder, aluminum oxide, titanium dioxide, polyacrylamide, glass fibre, Aluminate, stearic acid, PE wax, 2,2'-Azobis(2,4-dimethylvaleronitrile), manganese iso-octoate, polyoxypropylene, trimethylolpropane trimethacrylate, artificial stone flour after sieving and xylogen are all put into the mixed machine of heat at a high speed and are mixed, be heated to 100-125 DEG C, after mixing 20-35min, mixture is inserted in cold mixer, be cooled to 35-50 DEG C, be moved in twin screw extruder again and melt extrude matrix material, the temperature 180-210 DEG C of forcing machine, after the sizing of Vacuum shaping platform, cooled by air cooling way, cutting machine cutting is drawn to tractor.
The invention has the beneficial effects as follows: matrix material of the present invention with reclaim waste mulching film for raw material, effectively utilize worn-out agricultural film, turn waste into wealth, be the effective way of waste mulching film recycling, there is the feature of good mechanical property, easy to clean, anti-dirt, shock-resistant, thermotolerance and good flame resistance, environmentally-friendly sanitary.
Embodiment
Embodiment
A kind of waste mulching film matrix material, be made up of the raw material of following weight part: the waste mulching film of recovery is sorted, select the waste mulching film of polyethylene material, after broken, cleaning, drying, modification granulation, obtains the modified poly ethylene waste mulching film particle of particle diameter 3mm, artificial stone flour, xylogen are pulverized, crosses 800 mesh sieves respectively, take modified poly ethylene waste mulching film particle 20 parts by weight, Graphene 2 parts, brucite powder 3 parts, 7 parts, aluminum oxide, titanium dioxide 1.5 parts, polyacrylamide 1.5 parts, 8.5 parts, glass fibre, Aluminate 1 part, stearic acid 1 part, 0.7 part, PE wax, 2,2'-Azobis(2,4-dimethylvaleronitrile) 0.8 part, manganese iso-octoate 0.3 part, polyoxypropylene 0.2 part, trimethylolpropane trimethacrylate 0.08 part, artificial stone flour after sieving 80 parts and 14 parts, xylogen are all put into the mixed machine of heat at a high speed and are mixed, be heated to 120 DEG C, after mixing 30min, mixture is inserted in cold mixer, be cooled to 40 DEG C, be moved in twin screw extruder again and melt extrude matrix material, the temperature of forcing machine 195 DEG C, after the sizing of Vacuum shaping platform, cooled by air cooling way, cutting machine cutting is drawn to tractor, obtain thickness 20mm, the matrix material of width 100mm.
Through test determination, the performance of gained matrix material is as follows:
| Test item | Result |
| Flexural strength | 32MPa |
| Modulus in flexure | 4876MPa |
| Shore hardness | 90 |
| Water-intake rate | 0.02％ |
| Ultimate load | 4128N |
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (2)
1. a waste mulching film matrix material, it is characterized in that: be made up of the raw material of following weight part: modified poly ethylene waste mulching film particle 14-28 part, xylogen 12-15 part, Graphene 1-3 part, artificial stone flour 70-85 part, brucite powder 2-5 part, aluminum oxide 5-10 part, titanium dioxide 1-2 part, polyacrylamide 0-2.5 part, glass fibre 7-10 part, Aluminate 0.5-1 part, stearic acid 0.5-1.5 part, PE wax 0.5-1 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 0.5-1 part, manganese iso-octoate 0.2-0.5 part, polyoxypropylene 0.1-0.3 part, trimethylolpropane trimethacrylate 0.05-0.1 part.
2. the working method of a kind of waste mulching film matrix material as claimed in claim 1, is characterized in that: comprise the following steps:
(1) sorted by the waste mulching film of recovery, select the waste mulching film of polyethylene material, after broken, cleaning, drying, modification granulation, obtains the modified poly ethylene waste mulching film particle of particle diameter 3-6mm;
(2) artificial stone flour, xylogen are pulverized, cross 500-800 mesh sieve respectively;
(3) by modified poly ethylene waste mulching film particle, Graphene, artificial stone flour, brucite powder, aluminum oxide, titanium dioxide, polyacrylamide, glass fibre, Aluminate, stearic acid, PE wax, 2,2'-Azobis(2,4-dimethylvaleronitrile), manganese iso-octoate, polyoxypropylene, trimethylolpropane trimethacrylate, artificial stone flour after sieving and xylogen are all put into the mixed machine of heat at a high speed and are mixed, be heated to 100-125 DEG C, after mixing 20-35min, mixture is inserted in cold mixer, be cooled to 35-50 DEG C, be moved in twin screw extruder again and melt extrude matrix material, the temperature 180-210 DEG C of forcing machine, after the sizing of Vacuum shaping platform, cooled by air cooling way, cutting machine cutting is drawn to tractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510169486.6A CN104725707A (en) | 2015-04-10 | 2015-04-10 | Waste mulching film composite material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510169486.6A CN104725707A (en) | 2015-04-10 | 2015-04-10 | Waste mulching film composite material and preparation method thereof |
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| CN104725707A true CN104725707A (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510169486.6A Pending CN104725707A (en) | 2015-04-10 | 2015-04-10 | Waste mulching film composite material and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106317656A (en) * | 2016-08-22 | 2017-01-11 | 广西南宁智翠科技咨询有限公司 | Stone-wood-plastic environment-friendly composite material |
| CN107043483A (en) * | 2017-01-20 | 2017-08-15 | 孙佳音 | The method of mulch film recycling |
| CN107641240A (en) * | 2017-10-26 | 2018-01-30 | 安徽明诚塑业有限公司 | A kind of PE packing films |
| CN108250540A (en) * | 2017-12-29 | 2018-07-06 | 张阳 | A kind of polyethylene and preparation method thereof |
| CN109695332A (en) * | 2019-01-26 | 2019-04-30 | 温州乐成装饰设计有限公司 | A kind of dry-type hot water heating floor |
| CN109971056A (en) * | 2019-02-19 | 2019-07-05 | 昆明理工大学 | A kind of plant fiber enhancing composite material and preparation method |
| CN110643104A (en) * | 2019-11-06 | 2020-01-03 | 河南省银丰塑料有限公司 | Film and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352068A (en) * | 2011-08-01 | 2012-02-15 | 广东晨宝复合材料有限公司 | Wood stone plastic composite material |
| CN104231425A (en) * | 2013-06-20 | 2014-12-24 | 青岛康威龙日用品有限公司 | PMMA/wood-plastic artificial stone composite material and preparation method thereof |
-
2015
- 2015-04-10 CN CN201510169486.6A patent/CN104725707A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352068A (en) * | 2011-08-01 | 2012-02-15 | 广东晨宝复合材料有限公司 | Wood stone plastic composite material |
| CN104231425A (en) * | 2013-06-20 | 2014-12-24 | 青岛康威龙日用品有限公司 | PMMA/wood-plastic artificial stone composite material and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106317656A (en) * | 2016-08-22 | 2017-01-11 | 广西南宁智翠科技咨询有限公司 | Stone-wood-plastic environment-friendly composite material |
| CN107043483A (en) * | 2017-01-20 | 2017-08-15 | 孙佳音 | The method of mulch film recycling |
| CN107641240A (en) * | 2017-10-26 | 2018-01-30 | 安徽明诚塑业有限公司 | A kind of PE packing films |
| CN108250540A (en) * | 2017-12-29 | 2018-07-06 | 张阳 | A kind of polyethylene and preparation method thereof |
| CN109695332A (en) * | 2019-01-26 | 2019-04-30 | 温州乐成装饰设计有限公司 | A kind of dry-type hot water heating floor |
| CN109971056A (en) * | 2019-02-19 | 2019-07-05 | 昆明理工大学 | A kind of plant fiber enhancing composite material and preparation method |
| CN110643104A (en) * | 2019-11-06 | 2020-01-03 | 河南省银丰塑料有限公司 | Film and preparation method thereof |
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Application publication date: 20150624 |