CN106380775A - Negative ion plastic and preparation method thereof - Google Patents
Negative ion plastic and preparation method thereof Download PDFInfo
- Publication number
- CN106380775A CN106380775A CN201610788598.4A CN201610788598A CN106380775A CN 106380775 A CN106380775 A CN 106380775A CN 201610788598 A CN201610788598 A CN 201610788598A CN 106380775 A CN106380775 A CN 106380775A
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- plastic
- negative ion
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- anion
- coupling agent
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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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
- 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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- 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)
Abstract
The invention discloses a negative ion plastic and a preparation method thereof, wherein the negative ion plastic is prepared from raw material resin, a coupling agent, a composite negative ion material, an antioxidant, a weather resistant agent and a lubricant; by mechanical dispersion, granulation processing and extrusion molding of various household electrical appliance commonly used parts, such as internal and external plastic parts on an air conditioner, refrigerator internal plastic parts, all kinds of automotive internal plastic parts and the like, the surface of the parts can continuously emit negative ions to air; the negative ion plastic comprises the raw materials by ratio: 83-88 parts of a plastic raw material, 4-8 parts of the composite negative ion material, 6-10 parts of the coupling agent, 0.2-0.6 part of the antioxidant, 0.2-0.6 part of the weather resistant agent and 0.5-1.0 part of the lubricant. The negative ion plastic is prone to large-scale industrial production, and the product has extremely high cost-effective ratio; the coupling agent with better use effect is used, and bad appearance, poor performance and other non-ideal results of plastic parts caused by agglomeration and other badness of a negative ion powder in a matrix are solved; the negative ion plastic makes the surface of decorative materials release negative ions, and overcomes the defects of conventional plastics.
Description
Technical field：
The present invention relates to field of high polymer material processing is and in particular to a kind of anion plastic and preparation method thereof.
Background technology：
Anion can not only facilitate human body synthesis and vitamin storage moreover it is possible to strengthen the physiological activity with human activin, because
This it be otherwise known as " air vitamin " vital movement it is believed that it is as the vitamin of food, to human body and other biological
There is highly important impact.After thunderstorm, the anion of air increases, and people feel happy；And in air-conditioned room,
Because of in the air anion, after a series of process of air conditioning purges and very long ventilation shaft, almost all disappears, and people are long wherein
Phase stop can feel that uncomfortable in chest, dizzy, weak, work efficiency and health status decline, and is referred to as " air conditioner comprehensive disease ".
Anion powder species on the market is more at present, and the particle diameter distribution of powder body is also relatively wide, by micron order to nanoscale；
The efficiency of anion powder anion releasing is relatively stable, but is added to plastics or other matrix materials as property-modifying additive
When anion releasing efficiency change larger, this be due to anion powder exist in plastic substrate dispersion bad, easy reunion
A difficult problem, cause apparent, the even physical property of the working of plastics plastics of impact molding.
Content of the invention：
It is an object of the invention to provide a kind of anion plastic and preparation method thereof, for deficiency of the prior art, and
And improve anion powder dispersion problem in the plastic, stabilize the release stability of anion.
The purpose of the present invention is achieved through the following technical solutions：
A kind of anion plastic, is made up of the raw material of following weight proportion：
Described plastic raw materialss are thermoplastic plastic parent particles, from acrylonitrile butadiene styrene plastic master batch, poly- second
At least one in alkene plastics master batch, polypropylene granules, nylon master batch or polyurethane plastics master batch.
Preferably, described thermoplastic plastic parent particles are acrylonitrile butadiene styrene plastic master batch.
Described composite negative ion material is obtained by following step：1. the screening of anion material：Visited using radioactivity
Survey the screening of instrument line style and intensified, through industrial high-frequency electrical, the nano-scaled electric stone that can persistently discharge natural negative ion, dispel radioactivity and contain
The material of amount；2. the nano-scaled electric stone through screening is passed through classified grinding, cyclone separator screening makes its size range
In 60～90nm；3. then by the nano-scaled electric having screened stone by a certain percentage with intensify through industrial high-frequency electrical, can persistently release
Put the nano-scaled electric stone mixing of anion, the mixture of homogenizing processes through high pressure homogenization and obtains final product composite negative ion
Material.
Described coupling agent is coordinating titante coupling agent, sequestering lactic acid titanium salt class coupling agent, single alkoxy type titanium
At least one in esters of gallic acid coupling agent, silane coupling agent.
Described antioxidant is Hinered phenols, thio esters, at least one in phosphite ester kind antioxidant.
Described lubricant be Tissuemat E, stearate, ethylene bis stearamide, grafting ethylene bis stearamide in
At least one.
A kind of method preparing described anion plastic, comprises the following steps：
(1) by 83～88 parts of plastic raw materialss, 4～8 parts of composite negative ion materials, 6～10 parts of coupling agents, 0.2～0.6 part resist
Oxygen agent, 0.2～0.6 part of weather resisting agent are added to together with 0.5～1.0 part of lubricant in homogenizer and mix 3～5 minutes；
(2) mixed material is added in engagement type parallel equidirectional two-screw extruder by main feeding hopper, through melting,
Extrusion, pelletizing obtain anion plastic particle；Wherein, 220～240 DEG C of extruder barrel temperature, screw speed are 400～500r/
Min, vacuum are 0.04～0.1MPa；
(3) anion plastic particle being put into temperature is to dry 2～4 hours in 85 ± 5 DEG C of drying baker, then by itself plus
Enter in homogenizer mixing 2～5 minutes, obtain anion plastic.
Form covalent bond using the coupling agent of certain number with the hydroxyl reaction on anion powder surface, so in the present invention
Reaction can make one layer of anion powder surface coupling agent mocromembrane, the other end of coupling agent can occur physics with plastic raw materialss
Tangle, thus negative ion powder is closely combined with plastic raw materialss, effectively improve the dispersibility of negative ion powder；
Beneficial effects of the present invention：
1st, raw material used in the present invention is all from market sale, and raw material sources are extensively, cheap, preparation method letter
Single, workable it is easy to large-scale industrial production, the great cost performance of product.
2nd, the preferable coupling agent of using effect in the present invention, improves dispersibility in plastic substrate for the anion powder,
Solve the bad working of plastics bad order leading to such as anion powder reunion in the base, poor-performing etc. and pay no attention to result.
3rd, the invention of anion plastic makes decorative material surface contain energy anion releasing inorganic material, overcomes existing moulding
Five big defects of material, and anion plastic reaches：First, sterilizing, antibacterial；2nd, eliminate the abnormal flavour of plastics；3rd, degraded electronics
Pollution；4th, improve air quality；5th, frosting produces the healthy functions of anion releasing.
Brief description
Fig. 1 is the SEM configuration figure of the anion plastic cross section of the embodiment of the present invention 1 preparation；
Fig. 2 is the SEM configuration figure of the anion plastic cross section of the embodiment of the present invention 2 preparation；
Fig. 3 is the SEM configuration figure of the anion plastic cross section of the embodiment of the present invention 3 preparation；
Fig. 4 is the SEM configuration figure of the anion plastic cross section of the embodiment of the present invention 4 preparation；
The SEM configuration figure of the anion plastic cross section that Fig. 5 is prepared for comparative example of the present invention.
Specific embodiment：
Table 1, the composition of raw material
(1) by the raw material composition described in table 1, each raw material is added in homogenizer together and mixes 3～5 minutes.
(2) mixed material is added in engagement type parallel equidirectional two-screw extruder by main feeding hopper, through melting,
Extrusion, pelletizing obtain anion plastic particle；Wherein, 220～240 DEG C of extruder barrel temperature, screw speed are 400～500r/
Min, vacuum are 0.04～0.1MPa.
(3) anion plastic particle being put into temperature is to dry 2～4 hours in 85 ± 5 DEG C of drying baker, then by itself plus
Enter in homogenizer mixing 2～5 minutes, obtain anion plastic.
Anion plastic is fractureed in liquid nitrogen environment, cross-section evacuation metal spraying is processed, using digital scanning
Electronic Speculum (SEM) observes the configuration of sample transverse section, and the negative ion powder of embodiment 1,2 is preferably dispersed in plastic raw materialss
In, the electron microscope display dispersion in plastic raw materialss for the anion powder of embodiment 3,4 is relatively taken second place compared to 1,2 effects, electron microscope
Show there is bulk or flocculent deposit, have obvious not wet face state with matrix surface, but substantially acceptable；And comparative example
Electron microscope can be seen that, bulk phenomenon is serious, and this material is unacceptable.And from the point of view of with reference to physical data, 1,2 pairs of plastics things of embodiment
The impact of property is less, and the material properties affect of 3,4 pairs of plastics of embodiment is slightly larger.The anion of release and the water molecules shape of in the air
Become negative oxygen ion, a green living space can be brought to our daily life, number is tested according to negative aeroion detector
It is 1500～2000/cm according to embodiment 1,23, embodiment 3,4 is 500～1000/cm3, the negative aeroion inspection of comparative example
Survey instrument test data part is 1300～1700/cm3, partly for 300～600/cm3, some detection point data are very low,
Data is extremely unstable.
The above embodiment is only that the preferred embodiment of the present invention is described, the not model to the present invention
Enclose and be defined, on the premise of without departing from design spirit of the present invention, the technical side to the present invention for the those of ordinary skill in the art
Various modifications and improvement that case is made, all should fall in the protection domain of claims of the present invention determination.
Claims (8)
1. a kind of anion plastic it is characterised in that：It is made up of the raw material of following weight proportion：
83 ~ 88 parts of plastic raw materialss,
4 ~ 8 parts of composite negative ion material,
6 ~ 10 parts of coupling agent,
0.2 ~ 0.6 part of antioxidant,
0.2 ~ 0.6 part of weather resisting agent,
0.5 ~ 1.0 part of lubricant.
2. a kind of anion plastic according to claim 1 it is characterised in that：Described plastic raw materialss are thermoplastic
Master batch, from acrylonitrile-butadiene-styrene (ABS) plastic master batch, vinyon master batch, polypropylene granules, nylon master batch
Or at least one in polyurethane plastics master batch.
3. a kind of anion plastic according to claim 2 it is characterised in that：Described thermoplastic plastic parent particles are propylene
Nitrile-butadiene-styrene plastic master batch.
4. a kind of anion plastic according to claim 1 it is characterised in that：Under described composite negative ion material passes through
State step to obtain：1. the screening of anion material：Intensified and can hold through industrial high-frequency electrical using the screening of radioactivity prospecting instrument line style
Discharge the nano-scaled electric stone of natural negative ion long, dispel the material of contamination；2. by the nano-scaled electric through screening
Stone passes through classified grinding, cyclone separator screening makes its size range in 60 ~ 90nm;3. and then the nanoscale having screened is electric
Gas stone intensifies with through industrial high-frequency electrical by a certain percentage, the non-polish nano-scaled electric stone of the lasting anion releasing of energy mixes,
The mixture of homogenizing processes through high pressure homogenization and obtains final product-composite negative ion material.
5. a kind of anion plastic according to claim 1 it is characterised in that：Described coupling agent is coordinating titanate esters
In class coupling agent, sequestering lactic acid titanium salt class coupling agent, Monoalkoxy-titanates class coupling agent, silane coupling agent at least one
Kind.
6. a kind of anion plastic according to claim 1 it is characterised in that：Described antioxidant is Hinered phenols, sulfur
For at least one in esters, phosphite ester kind antioxidant.
7. a kind of anion plastic according to claim 1 it is characterised in that：Described lubricant is Tissuemat E, hard
At least one in fat acid salt, ethylene bis stearamide, grafting ethylene bis stearamide.
8. a kind of method preparing described anion plastic as arbitrary in claims 1-7 it is characterised in that：Walk including following
Suddenly：
（1）By 83 ~ 88 parts of plastic raw materialss, 4 ~ 8 parts of composite negative ion materials, 6 ~ 10 parts of Monoalkoxy-titanates class coupling agents, 0.2
~ 0.6 part of antioxidant, 0.2 ~ 0.6 part of weather resisting agent are added to together with 0.5 ~ 1.0 part of lubricant in homogenizer and mix 3 ~ 5 points
Clock；
（2）Mixed material is added in engagement type parallel equidirectional two-screw extruder by main feeding hopper, through melting, squeezes
Go out, pelletizing obtains anion plastic particle；Wherein, 220 ~ 240 DEG C of extruder barrel temperature, screw speed be 400 ~ 500r/min,
Vacuum is -0.04 ~ -0.1MPa；
（3）Anion plastic particle is put in the drying baker that temperature is 85 ± 5 DEG C and dries 2 ~ 4 hours, be then added into
Mix 2 ~ 5 minutes in homogenizer, obtain anion plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788598.4A CN106380775A (en) | 2016-08-31 | 2016-08-31 | Negative ion plastic and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788598.4A CN106380775A (en) | 2016-08-31 | 2016-08-31 | Negative ion plastic and preparation method thereof |
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| CN201610788598.4A Pending CN106380775A (en) | 2016-08-31 | 2016-08-31 | Negative ion plastic and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106918183A (en) * | 2017-02-14 | 2017-07-04 | 合肥华凌股份有限公司 | Ducting assembly and refrigerator |
| CN107365493A (en) * | 2017-07-31 | 2017-11-21 | 湖州裕宇塑料有限公司 | Wear-resistant plastic particle and preparation method thereof |
| CN110564051A (en) * | 2019-08-07 | 2019-12-13 | 千年舟新材科技集团有限公司 | negative ion functional PP decorative film and preparation method and application thereof |
| CN110643101A (en) * | 2019-10-31 | 2020-01-03 | 广东顺德伟德创通智能科技有限公司 | Conductive heating material for generating negative ions, preparation method and application thereof |
| CN112852146A (en) * | 2020-12-31 | 2021-05-28 | 青岛中新华美塑料有限公司 | PA alloy material capable of releasing negative oxygen ions and preparation method and application thereof |
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| JPH1121398A (en) * | 1997-07-04 | 1999-01-26 | Sekaicho Rubber Co Ltd | Resin composition |
| CN1513920A (en) * | 2003-03-19 | 2004-07-21 | 程启进 | Negative ion antistaling material and its manufacturing method |
| CN102336945A (en) * | 2011-07-21 | 2012-02-01 | 惠州市鼎晨新材料有限公司 | Preparation method of negative ion plastic plate |
| CN102558684A (en) * | 2012-01-31 | 2012-07-11 | 杨震源 | Anion engineering plastic and preparation method thereof |
-
2016
- 2016-08-31 CN CN201610788598.4A patent/CN106380775A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1121398A (en) * | 1997-07-04 | 1999-01-26 | Sekaicho Rubber Co Ltd | Resin composition |
| CN1513920A (en) * | 2003-03-19 | 2004-07-21 | 程启进 | Negative ion antistaling material and its manufacturing method |
| CN102336945A (en) * | 2011-07-21 | 2012-02-01 | 惠州市鼎晨新材料有限公司 | Preparation method of negative ion plastic plate |
| CN102558684A (en) * | 2012-01-31 | 2012-07-11 | 杨震源 | Anion engineering plastic and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 吕百龄: "《实用橡胶手册》", 30 April 2010, 化学工业出版社 * |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106918183A (en) * | 2017-02-14 | 2017-07-04 | 合肥华凌股份有限公司 | Ducting assembly and refrigerator |
| CN107365493A (en) * | 2017-07-31 | 2017-11-21 | 湖州裕宇塑料有限公司 | Wear-resistant plastic particle and preparation method thereof |
| CN110564051A (en) * | 2019-08-07 | 2019-12-13 | 千年舟新材科技集团有限公司 | negative ion functional PP decorative film and preparation method and application thereof |
| CN110643101A (en) * | 2019-10-31 | 2020-01-03 | 广东顺德伟德创通智能科技有限公司 | Conductive heating material for generating negative ions, preparation method and application thereof |
| CN112852146A (en) * | 2020-12-31 | 2021-05-28 | 青岛中新华美塑料有限公司 | PA alloy material capable of releasing negative oxygen ions and preparation method and application thereof |
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Address after: High tech Zone Hefei city Anhui province 230088 City Road No. 2 Applicant after: New material Limited by Share Ltd Address before: High tech Zone Hefei city Anhui province 230088 City Road No. 2 Applicant before: Hefei Orinko Plastics Group Co., Ltd. |
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Application publication date: 20170208 |
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