CN105199201A - Polyethylene composite material with straw fibers and preparation method thereof - Google Patents
Polyethylene composite material with straw fibers and preparation method thereof Download PDFInfo
- Publication number
- CN105199201A CN105199201A CN201510660297.9A CN201510660297A CN105199201A CN 105199201 A CN105199201 A CN 105199201A CN 201510660297 A CN201510660297 A CN 201510660297A CN 105199201 A CN105199201 A CN 105199201A
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- CN
- China
- Prior art keywords
- mixture
- weight part
- parts
- composite material
- stalk fibre
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Classifications
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention relates to a polyethylene composite material with straw fibers and a preparation method thereof. The polyethylene composite material with straw fibers comprises the following components in parts by weight: 50-60 parts of straw fibers, 90-100 parts of polyethylene, 20 parts of polycarbonate, 6 parts of stearic acid and 0.01 part of plasticizer. The preparation method comprises the following steps: uniformly mixing 0.01 part of plasticizer with 50-60 parts of straw fibers, sealing the mixture and placing the mixture for 3-7 days, thus obtaining a first mixture; adding 90-100 parts of polyethylene, 20 parts of polycarbonate and 6 parts of stearic acid to the obtained first mixture and uniformly mixing all the raw materials, thus obtaining a second mixture; and putting the second mixture in an extruder to be extruded at an extrusion temperature of 170-220 DEG C, thus preparing the polyethylene composite material with straw fibers. The polyethylene composite material with straw fibers has the beneficial effects that the toughness and strength of the polyethylene composite material are obviously improved; waste utilization is achieved; and the polyethylene composite material has good environmental and economic values.
Description
Technical field
The present invention relates to new material technology field, particularly relate to a kind of composite polyethylene material with stalk fibre and preparation method thereof.
Background technology
Stalk is the farm crop residue that after seed results, content of fiber constituent is very high, comprises the stalk of corn, straw, wheat, potato etc.According to United Nations Environment Programme (UNEP) (UNEP), the various cereal of planting in the world, can provide stalk 17 × 10 every year
8t, the agriculture and forestry organic waste materials such as the stalk be wherein utilized are less than 2%.At present, a large amount of stalk be processed in order to a serious social concern, although law bans, a lot of local peasant still direct burning straw in the fields, causes atmospheric pollution, fire, aircraft cannot the consequence such as Normal Take-Off And Landing.The problem that burning straw pollutes also occurs in Taiwan, always causes resentment.
Summary of the invention
In view of the problem existing for prior art; the invention provides a kind of composite polyethylene material with stalk fibre and preparation method thereof; by stalk fibre utilization of waste material; reduce the production cost of composite polyethylene material; there is very high environment conservation value, significantly improve toughness and the intensity of composite polyethylene material.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
There is a composite polyethylene material for stalk fibre, be made up of following weight part component: stalk fibre 50-60 weight part, polyethylene 90-100 weight part, polycarbonate 20 weight part, stearic acid 6 weight part, fluidizer 0.01 weight part.
The invention has the beneficial effects as follows: the composite polyethylene material with stalk fibre of the present invention, it is wherein raw material with stalk fibre, suitable with other proportioning raw materials, significantly improve toughness and the intensity of composite polyethylene material, achieve utilization of waste material, there is good environmental value and economic worth.
Further, described fluidizer is any one in glycerine, ethylene glycol, sorbyl alcohol.
The beneficial effect of above-mentioned further technical scheme is taked to be: the snappiness with the composite polyethylene material of stalk fibre of the present invention can be made to strengthen, easily process.
There is a preparation method for the composite polyethylene material of stalk fibre, comprise the following steps:
1) 0.01 weight part fluidizer and 50-60 weight part stalk fibre are mixed, sealing, place 3-7 days, obtain the first mixture;
2) to step 1) add 90-100 weight account polyethylene, 20 weight part polycarbonates, 6 weight part stearic acid in the first mixture of obtaining, all raw materials are mixed, obtains the second mixture;
3) the second mixture is placed in forcing machine, extrudes under the extrusion temperature of 170-220 DEG C, the obtained composite polyethylene material with stalk fibre.
The invention has the beneficial effects as follows: the preparation method with the composite polyethylene material of stalk fibre of the present invention, step is simple, and do not need complicated production unit, the composite polyethylene material with stalk fibre produced has good toughness and intensity, achieve utilization of waste material, there is good environmental value and economic worth.
Further, described fluidizer is any one in glycerine, ethylene glycol, sorbyl alcohol.
The beneficial effect of above-mentioned further technical scheme is taked to be: the snappiness with the composite polyethylene material of stalk fibre of the present invention can be made to strengthen, easily process.
Embodiment
Be described principle of the present invention and feature below, example, only for explaining the present invention, is not intended to limit scope of the present invention.
1) 0.01 weight part fluidizer (described fluidizer is any one in glycerine, ethylene glycol, sorbyl alcohol) and 50-60 weight part stalk fibre are mixed, sealing, place 3-7 days, obtain the first mixture;
2) to step 1) add 90-100 weight account polyethylene, 20 weight part polycarbonates, 6 weight part stearic acid in the first mixture of obtaining, all raw materials are mixed, obtains the second mixture;
3) the second mixture is placed in forcing machine, extrudes under the extrusion temperature of 170-220 DEG C, the obtained composite polyethylene material with stalk fibre.
Weight part described above is corresponding with kilogram number in embodiment.
Embodiment 1
1) 0.01 kilogram of glycerine and 50 kilograms of stalk fibres are mixed, sealing, places 3 days, obtains the first mixture;
2) to step 1) add 90 kilograms of polyethylene, 20 kilograms of polycarbonate, 6 kilograms of stearic acid in the first mixture of obtaining, all raw materials are mixed, obtains the second mixture;
3) the second mixture is placed in forcing machine, extrudes under the extrusion temperature of 170 DEG C, the obtained composite polyethylene material with stalk fibre.
Embodiment 2
1) 0.01 kilogram of fluidizer ethylene glycol and 60 kilograms of stalk fibres are mixed, sealing, places 7 days, obtains the first mixture;
2) to step 1) add double centner polyethylene, 20 kilograms of polycarbonate, 6 kilograms of stearic acid in the first mixture of obtaining, all raw materials are mixed, obtains the second mixture;
3) the second mixture is placed in forcing machine, extrudes under the extrusion temperature of 220 DEG C, the obtained composite polyethylene material with stalk fibre.
Embodiment 3
1) 0.01 kilogram of fluidizer sorbyl alcohol and 55 kilograms of stalk fibres are mixed, sealing, places 4 days, obtains the first mixture;
2) to step 1) add 97 kilograms of polyethylene, 20 kilograms of polycarbonate, 6 kilograms of stearic acid in the first mixture of obtaining, all raw materials are mixed, obtains the second mixture;
3) the second mixture is placed in forcing machine, extrudes under the extrusion temperature of 200 DEG C, the obtained composite polyethylene material with stalk fibre.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. one kind has the composite polyethylene material of stalk fibre, it is characterized in that, be made up of following weight part component: stalk fibre 50-60 weight part, polyethylene 90-100 weight part, polycarbonate 20 weight part, stearic acid 6 weight part, fluidizer 0.01 weight part.
2. a kind of composite polyethylene material with stalk fibre according to claim 1, it is characterized in that, described fluidizer is any one in glycerine, ethylene glycol, sorbyl alcohol.
3. there is a preparation method for the composite polyethylene material of stalk fibre, it is characterized in that, comprise the following steps:
1) 0.01 weight part fluidizer and 50-60 weight part stalk fibre are mixed, sealing, place 3-7 days, obtain the first mixture;
2) to step 1) add 90-100 weight account polyethylene, 20 weight part polycarbonates, 6 weight part stearic acid in the first mixture of obtaining, all raw materials are mixed, obtains the second mixture;
3) the second mixture is placed in forcing machine, extrudes under the extrusion temperature of 170-220 DEG C, the obtained composite polyethylene material with stalk fibre.
4. a kind of preparation method with the composite polyethylene material of stalk fibre according to claim 3, it is characterized in that, described fluidizer is any one in glycerine, ethylene glycol, sorbyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660297.9A CN105199201A (en) | 2015-10-14 | 2015-10-14 | Polyethylene composite material with straw fibers and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660297.9A CN105199201A (en) | 2015-10-14 | 2015-10-14 | Polyethylene composite material with straw fibers and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105199201A true CN105199201A (en) | 2015-12-30 |
Family
ID=54947179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510660297.9A Pending CN105199201A (en) | 2015-10-14 | 2015-10-14 | Polyethylene composite material with straw fibers and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105199201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233314A (en) * | 2018-07-26 | 2019-01-18 | 合肥广民建材有限公司 | A kind of energy-saving engineering plastics and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863809A (en) * | 2011-07-07 | 2013-01-09 | 深圳市格林美高新技术股份有限公司 | Plastic wood material and preparation method thereof |
| CN103252952A (en) * | 2013-05-29 | 2013-08-21 | 淮南市亿兴塑胶制品有限公司 | Special-shaped panel prepared from thermoplastic plastics filled with mixture of wheat straw fibers and powder coal ash as well as preparation method of special-shaped panel |
| CN103497479A (en) * | 2013-08-22 | 2014-01-08 | 金发科技股份有限公司 | Imitation wood grain color master batch, preparation method, and applications thereof |
| CN103772894A (en) * | 2014-02-28 | 2014-05-07 | 李胜刚 | Plastic-wood composite material and manufacturing method thereof |
-
2015
- 2015-10-14 CN CN201510660297.9A patent/CN105199201A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863809A (en) * | 2011-07-07 | 2013-01-09 | 深圳市格林美高新技术股份有限公司 | Plastic wood material and preparation method thereof |
| CN103252952A (en) * | 2013-05-29 | 2013-08-21 | 淮南市亿兴塑胶制品有限公司 | Special-shaped panel prepared from thermoplastic plastics filled with mixture of wheat straw fibers and powder coal ash as well as preparation method of special-shaped panel |
| CN103497479A (en) * | 2013-08-22 | 2014-01-08 | 金发科技股份有限公司 | Imitation wood grain color master batch, preparation method, and applications thereof |
| CN103772894A (en) * | 2014-02-28 | 2014-05-07 | 李胜刚 | Plastic-wood composite material and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233314A (en) * | 2018-07-26 | 2019-01-18 | 合肥广民建材有限公司 | A kind of energy-saving engineering plastics and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |