CN104497389A - Regenerative modified plastic granules for automobiles - Google Patents
Regenerative modified plastic granules for automobiles Download PDFInfo
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- CN104497389A CN104497389A CN201410709957.3A CN201410709957A CN104497389A CN 104497389 A CN104497389 A CN 104497389A CN 201410709957 A CN201410709957 A CN 201410709957A CN 104497389 A CN104497389 A CN 104497389A
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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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
- 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)
- Medicinal Preparation (AREA)
Abstract
The invention discloses regenerative modified plastic granules for automobiles. The modified plastic granules are characterized by being prepared from the following components in percentage by weight: 50-70% of PE waste, 15-40% of HDPE waste, 3-10% of calcium powder, 1-5% of calcium stearate, 0.1-1% of a degrading agent and 0.1-1% of an antioxidant. In the invention, with advanced reducing technology and through ultrasonic cleaning and effective decomposition of other auxiliaries, useful components are reduced and added into the process of PE and HDPE granulation, so that the PE and HDPE modified granules have relatively good flexibility, toughness, gloss and the like, and the product is not damaged easily; and moreover, an aim of recycling waste is achieved to turn waste into wealth, thereby saving social resources and effectively protecting environment.
Description
Technical field
The present invention relates to resource reutilization technical field, be specifically related to a kind of automobile regenerating and modifying plastic grain.
Background technology
Polythene material is divided into PE and HDPE, PE and Low Density Polyethylene, its feature intensity and hardness better.HDPE and high density polyethylene(HDPE), its feature snappiness is good, and stretch strong, produce product not easy to crack, both all have good erosion resistance, and electrical insulating property is good, and performance variable range is wide, and are widely used in moulding wood, pipeline, the fields such as sheet material.Polyethylene industry fast development, goods are of a great variety, and output grows with each passing day, and simultaneously also create a large amount of wastes, and these wastes comprise scrap stock in production and the aging various polyethylene products scrapped.Polyethylene waste not only serious environment pollution, is also the significant wastage to resource, becomes problem demanding prompt solution to the recycling of these waste materials.
The recovery method of polyethylene waste material is divided into physiochemical mutagens method and chemical recycling.The main method that current polyethylene is recycled is chemical recycling, namely under the existent condition such as chemical reagent, catalyzer, heat, polyethylene degradation is become the oligopolymer that can re-use or micromolecular compound, thus realizes the recycle of waste.According to the kind of degradation agents and the difference of degradation condition, chemical recycling can be divided into hydrolysis method, alkaline hydrolysis, amine-decomposing method, alcoholysis method etc.
Summary of the invention
It is low that technical problem to be solved by this invention is to provide a kind of production cost, the automobile regenerating and modifying plastic grain of energy-conserving and environment-protective, easily degraded.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of automobile regenerating and modifying plastic grain, this modified plastic particles is made up of the component of following weight percent,
The optimum weight per-cent of each component is,
Described degradation agents selects the combination of one or more in ethylene glycol, propylene glycol, thanomin, glycol ether, tetramethylolmethane.
Described antioxidant selects antioxidant 1010 or antioxidant 1076.
Another object of the present invention is to provide a kind of method preparing described modified plastic particles, comprises following method steps,
1) first collect PE waste material and HDPE waste material, putting in supersonic cleaning machine, take dehydrated alcohol as dispersion medium, and wherein the mass ratio of material and ethanol is 1:15, ultrasonic disperse 1 hour on supersonic cleaning machine; Take out airing, be then ground into sheet stock stand-by;
2) by step 1) in the PE waste material of ultrasonic disperse and HDPE waste material, mixing, obtains compound, is sent into by compound in reactor, adopt the mode of atomization to spray into sterilant and carry out sterilization, and control temperature in the kettle at 60-75 DEG C under whipped state; Wherein the straying quatity of sterilant accounts for the 0.5-1% of compound gross weight, all sprays in 5-10 minute, continuously stirring about 30 minutes, carries out the preliminary modification of raw material, reduces the content of objectionable impurities, obtained modification compound;
Above-mentioned sterilant is the medicament be made up of the component of following parts by weight: tobacco 10 parts, Folium Capsici 8 parts, taraxacum 10 parts, Folium Glycines 5 parts, Folium Zanthoxyli Bungeani 10 parts, 5 parts, mulberry leaf, centipede 5 parts, tarragon 10 parts, Ginkgo Leaf 10 parts, Herba Houttuyniae 5 parts, crowndaisy chrysanthemum 10 parts, tilia bark 6 parts, 8 parts, lime, the Fructus Sophorae 5 parts, Radix Sorghum vulgare Pers. 5 parts, Herba Anemones vitifoliae 5 parts, golden cypress 10 parts, Motherwort Herb 5 parts, peppermint 10 parts, Dingxiangye FOLIUM SYRINGAE 5 parts, Herba Patriniae 5 parts, kuh-seng 5 parts, 5 parts, sophora flower, Cortex Ailanthi 10 parts and 10 parts, bitter peach branch, mix by after each parts by weight of crushed during preparation, with water or 70-75% ethanol or ether extraction secondary, obtain extract medicinal extract, preservation is ground in drying into powder, during use, first dissolves with spirituous solution, then converts 800-1200 times of water sprays,
3) by step 2) modification compound mix with calcium stearate and calcium powder after drops in roasting plant, low-temperature bake 2-3 hour under 40-50 DEG C of environment, takes out afterwards and degradation agents, antioxidant are uniformly mixed in a kettle.,
4) by step 3) in the material that mixes continue to stir in stirrer, time controling is at 20-30 minute, and stirrer rotating speed is at 800-1200r/min;
5) then melt when granulator heating to 200 DEG C, extrude block through bistrique, then broken, obtain modified plastic particles.
The invention has the beneficial effects as follows: the present invention utilizes advanced reduction technique; by effectively decomposing by ultrasonic cleaning and other auxiliary agent; to be added in the technique of PE+HDPE granulation after useful component reduction wherein; PE+HDPE modified particles is not only made to have the qualities such as good suppleness, toughness and glossiness; product is not fragile, and reaches the object of refuse cycling and reutilization, makes it to turn waste into wealth; both social resources had been saved, again available protecting environment.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of automobile regenerating and modifying plastic grain, this modified plastic particles is made up of following weight (by kilogram) component,
Another object of the present invention is to provide a kind of method preparing described modified plastic particles, comprises following method steps,
1) first collect PE waste material and HDPE waste material, putting in supersonic cleaning machine, take dehydrated alcohol as dispersion medium, and wherein the mass ratio of material and ethanol is 1:15, ultrasonic disperse 1 hour on supersonic cleaning machine; Take out airing, be then ground into sheet stock stand-by;
2) by step 1) in the PE waste material of ultrasonic disperse and HDPE waste material, mixing, obtains compound, is sent into by compound in reactor, adopt the mode of atomization to spray into sterilant and carry out sterilization, and control temperature in the kettle at 60-75 DEG C under whipped state; Wherein the straying quatity of sterilant accounts for the 0.5-1% of compound gross weight, all sprays in 5-10 minute, continuously stirring about 30 minutes, carries out the preliminary modification of raw material, reduces the content of objectionable impurities, obtained modification compound;
Above-mentioned sterilant is the medicament be made up of the component of following weight (by kilogram): tobacco 10 kilograms, Folium Capsici 8 kilograms, taraxacum 10 kilograms, Folium Glycines 5 kilograms, Folium Zanthoxyli Bungeani 10 kilograms, 5 kilograms, mulberry leaf, centipede 5 kilograms, tarragon 10 kilograms, Ginkgo Leaf 10 kilograms, Herba Houttuyniae 5 kilograms, crowndaisy chrysanthemum 10 kilograms, tilia bark 6 kilograms, 8 kilograms, lime, the Fructus Sophorae 5 kilograms, Radix Sorghum vulgare Pers. 5 kilograms, Herba Anemones vitifoliae 5 kilograms, golden cypress 10 kilograms, Motherwort Herb 5 kilograms, peppermint 10 kilograms, Dingxiangye FOLIUM SYRINGAE 5 kilograms, Herba Patriniae 5 kilograms, kuh-seng 5 kilograms, 5 kilograms, sophora flower, Cortex Ailanthi 10 kilograms and 10 kilograms, bitter peach branch, mix by after each parts by weight of crushed during preparation, with water or 70-75% ethanol or ether extraction secondary, obtain extract medicinal extract, preservation is ground in drying into powder, during use, first dissolves with spirituous solution, then converts 800-1200 times of water sprays,
3) by step 2) modification compound mix with calcium stearate and calcium powder after drops in roasting plant, low-temperature bake 2-3 hour under 40-50 DEG C of environment, takes out afterwards and degradation agents, antioxidant are uniformly mixed in a kettle.,
4) by step 3) in the material that mixes continue to stir in stirrer, time controling is at 20-30 minute, and stirrer rotating speed is at 800-1200r/min;
5) then melt when granulator heating to 200 DEG C, extrude block through bistrique, then broken, obtain modified plastic particles.
Embodiment 2
A kind of automobile regenerating and modifying plastic grain, this modified plastic particles is made up of following weight (by kilogram) component,
Another object of the present invention is to provide a kind of method preparing described modified plastic particles, comprises following method steps,
1) first collect PE waste material and HDPE waste material, putting in supersonic cleaning machine, take dehydrated alcohol as dispersion medium, and wherein the mass ratio of material and ethanol is 1:15, ultrasonic disperse 1 hour on supersonic cleaning machine; Take out airing, be then ground into sheet stock stand-by;
2) by step 1) in the PE waste material of ultrasonic disperse and HDPE waste material, mixing, obtains compound, is sent into by compound in reactor, adopt the mode of atomization to spray into sterilant and carry out sterilization, and control temperature in the kettle at 60-75 DEG C under whipped state; Wherein the straying quatity of sterilant accounts for the 0.5-1% of compound gross weight, all sprays in 5-10 minute, continuously stirring about 30 minutes, carries out the preliminary modification of raw material, reduces the content of objectionable impurities, obtained modification compound;
Above-mentioned sterilant is the medicament be made up of the component of following weight (by kilogram): tobacco 10 kilograms, Folium Capsici 8 kilograms, taraxacum 10 kilograms, Folium Glycines 5 kilograms, Folium Zanthoxyli Bungeani 10 kilograms, 5 kilograms, mulberry leaf, centipede 5 kilograms, tarragon 10 kilograms, Ginkgo Leaf 10 kilograms, Herba Houttuyniae 5 kilograms, crowndaisy chrysanthemum 10 kilograms, tilia bark 6 kilograms, 8 kilograms, lime, the Fructus Sophorae 5 kilograms, Radix Sorghum vulgare Pers. 5 kilograms, Herba Anemones vitifoliae 5 kilograms, golden cypress 10 kilograms, Motherwort Herb 5 kilograms, peppermint 10 kilograms, Dingxiangye FOLIUM SYRINGAE 5 kilograms, Herba Patriniae 5 kilograms, kuh-seng 5 kilograms, 5 kilograms, sophora flower, Cortex Ailanthi 10 kilograms and 10 kilograms, bitter peach branch, mix by after each parts by weight of crushed during preparation, with water or 70-75% ethanol or ether extraction secondary, obtain extract medicinal extract, preservation is ground in drying into powder, during use, first dissolves with spirituous solution, then converts 800-1200 times of water sprays,
3) by step 2) modification compound mix with calcium stearate and calcium powder after drops in roasting plant, low-temperature bake 2-3 hour under 40-50 DEG C of environment, takes out afterwards and degradation agents, antioxidant are uniformly mixed in a kettle.,
4) by step 3) in the material that mixes continue to stir in stirrer, time controling is at 20-30 minute, and stirrer rotating speed is at 800-1200r/min;
5) then melt when granulator heating to 200 DEG C, extrude block through bistrique, then broken, obtain modified plastic particles.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. an automobile regenerating and modifying plastic grain, is characterized in that, this modified plastic particles is made up of the component of following weight percent:
Preparation method is as follows:
1) first collect PE waste material and HDPE waste material, putting in supersonic cleaning machine, take dehydrated alcohol as dispersion medium, and wherein the mass ratio of material and ethanol is 1:15, ultrasonic disperse 1 hour on supersonic cleaning machine; Take out airing, be then ground into sheet stock stand-by;
2) by step 1) the PE waste material pulverized and HDPE waste material, mixing, obtains compound, is sent into by compound in reactor, adopt the mode of atomization to spray into sterilant and carry out sterilization, and control temperature in the kettle at 60-75 DEG C under whipped state; Wherein the straying quatity of sterilant accounts for the 0.5-1% of compound gross weight, all sprays in 5-10 minute, continuously stirring 30 minutes, obtained modification compound;
Above-mentioned sterilant is the medicament be made up of the component of following parts by weight: tobacco 10 parts, Folium Capsici 8 parts, taraxacum 10 parts, Folium Glycines 5 parts, Folium Zanthoxyli Bungeani 10 parts, 5 parts, mulberry leaf, centipede 5 parts, tarragon 10 parts, Ginkgo Leaf 10 parts, Herba Houttuyniae 5 parts, crowndaisy chrysanthemum 10 parts, tilia bark 6 parts, 8 parts, lime, the Fructus Sophorae 5 parts, Radix Sorghum vulgare Pers. 5 parts, Herba Anemones vitifoliae 5 parts, golden cypress 10 parts, Motherwort Herb 5 parts, peppermint 10 parts, Dingxiangye FOLIUM SYRINGAE 5 parts, Herba Patriniae 5 parts, kuh-seng 5 parts, 5 parts, sophora flower, Cortex Ailanthi 10 parts and 10 parts, bitter peach branch, mix by after each parts by weight of crushed during preparation, with water or 70-75% ethanol or ether extraction secondary, obtain extract medicinal extract, preservation is ground in drying into powder, during use, first dissolves with spirituous solution, then converts 800-1200 times of water sprays,
3) by step 2) modification compound mix with calcium stearate and calcium powder after drops in roasting plant, low-temperature bake 2-3 hour under 40-50 DEG C of environment, takes out afterwards and degradation agents, antioxidant are uniformly mixed in a kettle.,
4) by step 3) in the material that mixes continue to stir in stirrer, time controling is at 20-30 minute, and stirrer rotating speed is at 800-1200 rev/min;
5) then melt when granulator heating to 200 DEG C, extrude block through bistrique, then broken, obtain modified plastic particles.
2. automobile regenerating and modifying plastic grain according to claim 1, it is characterized in that, this modified plastic particles is made up of the component of following weight percent:
3. automobile regenerating and modifying plastic grain according to claim 1, is characterized in that: described degradation agents selects the combination of one or more in ethylene glycol, propylene glycol, thanomin, glycol ether, tetramethylolmethane.
4. automobile regenerating and modifying plastic grain according to claim 1, is characterized in that: described antioxidant selects antioxidant 1010 or antioxidant 1076.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410709957.3A CN104497389A (en) | 2014-11-27 | 2014-11-27 | Regenerative modified plastic granules for automobiles |
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| CN201410709957.3A CN104497389A (en) | 2014-11-27 | 2014-11-27 | Regenerative modified plastic granules for automobiles |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105713337A (en) * | 2015-12-18 | 2016-06-29 | 宁波高新区夏远科技有限公司 | Noctilucent color-changing high-density plastic cup and forming process thereof |
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| CN1702110A (en) * | 2005-06-15 | 2005-11-30 | 沈阳化工学院 | Light-degradable and biodegradable nano antibacterial plastics prepared by using waste plastics and process for preparing same |
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| CN102070814A (en) * | 2010-12-22 | 2011-05-25 | 芜湖红方包装科技有限公司 | Air bubble bag packing material |
| CN103030882A (en) * | 2012-12-04 | 2013-04-10 | 合肥杰事杰新材料股份有限公司 | Recycled material for preparing vehicle bumper and preparation method of such recycled material |
| CN103602004A (en) * | 2013-11-04 | 2014-02-26 | 界首市鑫豪塑胶有限公司 | Artificial floor leather prepared from modified plastic |
-
2014
- 2014-11-27 CN CN201410709957.3A patent/CN104497389A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557866A (en) * | 2004-01-16 | 2004-12-29 | 杜怀江 | Modified plastic and its preparing process |
| CN1702110A (en) * | 2005-06-15 | 2005-11-30 | 沈阳化工学院 | Light-degradable and biodegradable nano antibacterial plastics prepared by using waste plastics and process for preparing same |
| CN1887952A (en) * | 2006-07-21 | 2007-01-03 | 湖北同济堂药房有限公司 | Process of producing logistic tray with waste plastics |
| CN101831101A (en) * | 2010-05-11 | 2010-09-15 | 界首市龙盛塑业有限公司 | Preparation method for producing automobile awning special material by using waste plastics |
| CN102070814A (en) * | 2010-12-22 | 2011-05-25 | 芜湖红方包装科技有限公司 | Air bubble bag packing material |
| CN103030882A (en) * | 2012-12-04 | 2013-04-10 | 合肥杰事杰新材料股份有限公司 | Recycled material for preparing vehicle bumper and preparation method of such recycled material |
| CN103602004A (en) * | 2013-11-04 | 2014-02-26 | 界首市鑫豪塑胶有限公司 | Artificial floor leather prepared from modified plastic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105713337A (en) * | 2015-12-18 | 2016-06-29 | 宁波高新区夏远科技有限公司 | Noctilucent color-changing high-density plastic cup and forming process thereof |
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Application publication date: 20150408 |