CN107118416A - A kind of lactic acid composite material formula and preparation method thereof - Google Patents
A kind of lactic acid composite material formula and preparation method thereof Download PDFInfo
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- CN107118416A CN107118416A CN201710314044.5A CN201710314044A CN107118416A CN 107118416 A CN107118416 A CN 107118416A CN 201710314044 A CN201710314044 A CN 201710314044A CN 107118416 A CN107118416 A CN 107118416A
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- lactic acid
- composite material
- acid composite
- toughener
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2201/06—Biodegradable
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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
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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
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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
- C08L2205/03—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
Abstract
The invention discloses a kind of lactic acid composite material formula, it is made up of the raw material below according to parts by weight：10 40 parts of the PLA, 5 35 parts of poly butylene succinate, 4 16 parts of expansible graphite, 8 24 parts of nano ferrite, 10 50 parts of polyethylene, 3 21 parts of maleic anhydride, 5 35 parts of polyvinyl acetate resins, 6 24 parts of cellulose acetate propionate, 6 18 parts of modified carbon nano-tube conductive powder, 2 18 parts of antioxidant, 1 11 parts of lubricant, 3 21 parts of coupling agent, 4 16 parts of filler, 6 14 parts of toughener, impacts 2 12 parts of modification agent.The present invention have the advantages that performance stably, can self degradation and good environmental protection.
Description
Technical field
The present invention relates to polymeric material field, more particularly to a kind of lactic acid composite material formula and preparation method thereof.
Background technology
At present, with the development of science and technology, the polymeric material field of all trades and professions also all in rapid advances, chemical field
Also significant progress has been obtained, high polymer material is applied to various aspects, and the various materials made by high polymer material have
Preferable stability, therefore liked by people, but part high polymer material is excessively stablized because of its characteristic, so as to use
After will not self degradation, be chronically exposed in environment, larger pollution can be caused to environment, people need one kind can be with self
The high polymer material of degraded.
The content of the invention
In order to overcome the defect of above-mentioned prior art, it is an object of the invention to provide a kind of lactic acid composite material formula and
Its preparation method.
The present invention takes following technical scheme to realize：A kind of lactic acid composite material formula, by below according to weight
Measure the raw material composition of number：Described PLA 10-40 parts, 5-35 parts of poly butylene succinate, 4-16 parts of expansible graphite is received
8-24 parts of ferrite of rice, 10-50 parts of polyethylene, 3-21 parts of maleic anhydride, 5-35 parts of polyvinyl acetate resins, acetate propionate is fine
6-24 parts of element of dimension, 6-18 parts of modified carbon nano-tube conductive powder, 2-18 parts of antioxidant, 1-11 parts of lubricant, 3-21 parts of coupling agent,
4-16 parts of filler, 6-14 parts of toughener impacts 2-12 parts of modification agent.
A kind of above-mentioned lactic acid composite material formula, is made up of the raw material below according to parts by weight：The PLA
10-35 parts, 5-30 parts of poly butylene succinate, 4-12 parts of expansible graphite, 8-20 parts of nano ferrite, polyethylene 10-45
Part, 3-18 parts of maleic anhydride, 5-30 parts of polyvinyl acetate resins, 6-20 parts of cellulose acetate propionate, modified carbon nano-tube is led
6-14 parts of electro-powder, 2-14 parts of antioxidant, 1-9 parts of lubricant, 3-18 parts of coupling agent, 4-14 parts of filler, 6-12 parts of toughener,
Impact 2-10 parts of modification agent.
A kind of above-mentioned lactic acid composite material formula, is made up of the raw material below according to parts by weight：The PLA
25 parts, 20 parts of poly butylene succinate, 10 parts of expansible graphite, 16 parts of nano ferrite, 30 parts of polyethylene, maleic anhydride 12
Part, 20 parts of polyvinyl acetate resins, 15 parts of cellulose acetate propionate, 12 parts of modified carbon nano-tube conductive powder, antioxidant 10
Part, 6 parts of lubricant, 12 parts of coupling agent, 10 parts of filler, 10 parts of toughener impacts 7 parts of modification agent.
A kind of preparation method of above-mentioned lactic acid composite material, is comprised the steps of：
（1）The parts by weight of material in claim 3 are weighed, by PLA, poly butylene succinate, expansible graphite is received
Rice ferrite, polyethylene, maleic anhydride, polyvinyl acetate resins, cellulose acetate propionate and modified carbon nano-tube conducting powder
End is stirred, and is put into inside agitating device and is stirred, and it is heated while stirring, the heat time
For 6h, batch mixing A is obtained；
（2）Batch mixing A in step 1 is added into antioxidant, lubricant, coupling agent, filler, toughener and impact modification agent, then
It is secondary to be stirred, batch mixing is put into double screw extruder after the completion of stirring and extruded, lactic acid composite material is obtained.
In summary the invention has the advantages that：The present invention have performance it is stable, can self degradation and environmental protection
The advantages of performance is good, and the material has preferable toughness and antioxygenic property, is not in be corroded in use
Situation.
Embodiment
A kind of lactic acid composite material formula, is made up of the raw material below according to parts by weight：The PLA 10-40
Part, 5-35 parts of poly butylene succinate, 4-16 parts of expansible graphite, 8-24 parts of nano ferrite, 10-50 parts of polyethylene, horse
Come 3-21 parts of acid anhydrides, 5-35 parts of polyvinyl acetate resins, 6-24 parts of cellulose acetate propionate, modified carbon nano-tube conductive powder
6-18 parts, 2-18 parts of antioxidant, 1-11 parts of lubricant, 3-21 parts of coupling agent, 4-16 parts of filler, 6-14 parts of toughener, impact
2-12 parts of modification agent.
A kind of above-mentioned lactic acid composite material formula, is made up of the raw material below according to parts by weight：The PLA
10-35 parts, 5-30 parts of poly butylene succinate, 4-12 parts of expansible graphite, 8-20 parts of nano ferrite, polyethylene 10-45
Part, 3-18 parts of maleic anhydride, 5-30 parts of polyvinyl acetate resins, 6-20 parts of cellulose acetate propionate, modified carbon nano-tube is led
6-14 parts of electro-powder, 2-14 parts of antioxidant, 1-9 parts of lubricant, 3-18 parts of coupling agent, 4-14 parts of filler, 6-12 parts of toughener,
Impact 2-10 parts of modification agent.
A kind of above-mentioned lactic acid composite material formula, is made up of the raw material below according to parts by weight：The PLA
25 parts, 20 parts of poly butylene succinate, 10 parts of expansible graphite, 16 parts of nano ferrite, 30 parts of polyethylene, maleic anhydride 12
Part, 20 parts of polyvinyl acetate resins, 15 parts of cellulose acetate propionate, 12 parts of modified carbon nano-tube conductive powder, antioxidant 10
Part, 6 parts of lubricant, 12 parts of coupling agent, 10 parts of filler, 10 parts of toughener impacts 7 parts of modification agent.
A kind of preparation method of above-mentioned lactic acid composite material, is comprised the steps of：
（1）The parts by weight of material in claim 3 are weighed, by PLA, poly butylene succinate, expansible graphite is received
Rice ferrite, polyethylene, maleic anhydride, polyvinyl acetate resins, cellulose acetate propionate and modified carbon nano-tube conducting powder
End is stirred, and is put into inside agitating device and is stirred, and it is heated while stirring, the heat time
For 6h, batch mixing A is obtained；
（2）Batch mixing A in step 1 is added into antioxidant, lubricant, coupling agent, filler, toughener and impact modification agent, then
It is secondary to be stirred, batch mixing is put into double screw extruder after the completion of stirring and extruded, lactic acid composite material is obtained.
The present invention have the advantages that performance it is stable, can self degradation and good environmental protection, and the material has preferably
Toughness and antioxygenic property, are not in situation about being corroded in use.
Described above is embodiments of the invention, therefore all construction, feature and principle institutes according to described in the present patent application scope
The equivalent change or modification done, is included in the range of present patent application.
Claims (4)
1. a kind of lactic acid composite material formula, it is characterised in that be made up of the raw material below according to parts by weight：The poly- breast
It is sour 10-40 parts, 5-35 parts of poly butylene succinate, 4-16 parts of expansible graphite, 8-24 parts of nano ferrite, polyethylene 10-
50 parts, 3-21 parts of maleic anhydride, 5-35 parts of polyvinyl acetate resins, 6-24 parts of cellulose acetate propionate, modified carbon nano-tube
6-18 parts of conductive powder, 2-18 parts of antioxidant, 1-11 parts of lubricant, 3-21 parts of coupling agent, 4-16 parts of filler, toughener 6-14
Part, impact 2-12 parts of modification agent.
2. a kind of lactic acid composite material formula according to claim 1, it is characterised in that by below according to parts by weight
Raw material composition：Described PLA 10-35 parts, 5-30 parts of poly butylene succinate, 4-12 parts of expansible graphite, nanometer ferrous acid
8-20 parts of salt, 10-45 parts of polyethylene, 3-18 parts of maleic anhydride, 5-30 parts of polyvinyl acetate resins, cellulose acetate propionate 6-
20 parts, 6-14 parts of modified carbon nano-tube conductive powder, 2-14 parts of antioxidant, 1-9 parts of lubricant, 3-18 parts of coupling agent, filler
4-14 parts, 6-12 parts of toughener impacts 2-10 parts of modification agent.
3. a kind of lactic acid composite material formula according to claim 1, it is characterised in that by below according to parts by weight
Raw material composition：25 parts of the PLA, 20 parts of poly butylene succinate, 10 parts of expansible graphite, 16 parts of nano ferrite,
30 parts of polyethylene, 12 parts of maleic anhydride, 20 parts of polyvinyl acetate resins, 15 parts of cellulose acetate propionate, modified carbon nano-tube
12 parts of conductive powder, 10 parts of antioxidant, 6 parts of lubricant, 12 parts of coupling agent, 10 parts of filler, 10 parts of toughener impacts modification agent
7 parts.
4. the preparation method of a kind of lactic acid composite material according to claim 1-3, it is characterised in that by following steps
Composition：
（1）The parts by weight of material in claim 3 are weighed, by PLA, poly butylene succinate, expansible graphite is received
Rice ferrite, polyethylene, maleic anhydride, polyvinyl acetate resins, cellulose acetate propionate and modified carbon nano-tube conducting powder
End is stirred, and is put into inside agitating device and is stirred, and it is heated while stirring, the heat time
For 6h, batch mixing A is obtained；
（2）Batch mixing A in step 1 is added into antioxidant, lubricant, coupling agent, filler, toughener and impact modification agent, then
It is secondary to be stirred, batch mixing is put into double screw extruder after the completion of stirring and extruded, lactic acid composite material is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314044.5A CN107118416A (en) | 2017-05-05 | 2017-05-05 | A kind of lactic acid composite material formula and preparation method thereof |
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| CN201710314044.5A CN107118416A (en) | 2017-05-05 | 2017-05-05 | A kind of lactic acid composite material formula and preparation method thereof |
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| CN107118416A true CN107118416A (en) | 2017-09-01 |
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| CN201710314044.5A Withdrawn CN107118416A (en) | 2017-05-05 | 2017-05-05 | A kind of lactic acid composite material formula and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793623A (en) * | 2017-11-24 | 2018-03-13 | 肖宇萍 | A kind of degradable composite material and preparation method thereof |
| CN108276645A (en) * | 2018-02-05 | 2018-07-13 | 无锡市方成彩印包装有限公司 | A kind of Green Polymer packaging film and preparation method thereof that can cause the degradation of the multiple environment factor |
| CN112680880A (en) * | 2020-12-11 | 2021-04-20 | 江西天滤新材料股份有限公司 | Melt-blown oil-absorbing wiping cloth |
-
2017
- 2017-05-05 CN CN201710314044.5A patent/CN107118416A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793623A (en) * | 2017-11-24 | 2018-03-13 | 肖宇萍 | A kind of degradable composite material and preparation method thereof |
| CN108276645A (en) * | 2018-02-05 | 2018-07-13 | 无锡市方成彩印包装有限公司 | A kind of Green Polymer packaging film and preparation method thereof that can cause the degradation of the multiple environment factor |
| CN112680880A (en) * | 2020-12-11 | 2021-04-20 | 江西天滤新材料股份有限公司 | Melt-blown oil-absorbing wiping cloth |
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Application publication date: 20170901 |