CN106380767A - Composite material of automobile low-VOC (volatile organic compounds) interior trim parts, and preparation method and application thereof - Google Patents
Composite material of automobile low-VOC (volatile organic compounds) interior trim parts, and preparation method and application thereof Download PDFInfo
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- CN106380767A CN106380767A CN201611010263.6A CN201611010263A CN106380767A CN 106380767 A CN106380767 A CN 106380767A CN 201611010263 A CN201611010263 A CN 201611010263A CN 106380767 A CN106380767 A CN 106380767A
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- parts
- composite material
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- interior trim
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- 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
Abstract
The invention discloses a composite material of automobile low-VOC (volatile organic compounds) interior trim parts, and a preparation method and application thereof. The composite material is prepared from the following raw materials in parts by weight: 27 to 35 parts of alkyd resin, 33 to 41 parts of polymethyl methacrylate, 3 to 7 parts of ethylene-propylene-diene monomer rubber,11 to 19 parts of potassium peroxydisulfate, 14 to 22 parts of succinic acid and 1 to 5 parts of diamond stones; the alkyd resin and the diamond stones are ground, and are then put into a potassium peroxydisulfate solution to be subjected to heating and stirring; a mixture A is prepared; the polymethyl methacrylate and the ethylene-propylene-diene monomer rubber are mixed and ground and are put into a succinic acid solution to be subjected to ultrasonic treatment; a mixture B is prepared; the mixture A and the mixture B are mixed and are subjected to ultrasonic treatment; then, heating stirring, extrusion and granulation are performed to obtain the composite material. The composite material prepared by the invention has the advantages that organic small molecules can be effectively decomposed; the VOC content is greatly reduced; the material belongs to the special composite material with the self VOC purification function for the automobile interior trim parts. The composite material provided by the invention has the advantages that the preparation process is simple; the operation is easy; the cost is low; the composite material is suitable for industrial production.
Description
Technical field
The present invention relates to automotive material technical field, specifically a kind of automobile low VOC interior trim parts composite and its system
Preparation Method and application.
Background technology
Constantly strict to material performance requirement with automobile industry, environment-friendly type low VOC material has become vapour vehicle inside decoration
One of the focus of developing material and direction.Automotive upholstery be generally MODIFIED PP composite, its produce VOC the reason main
Have：(1) PP resin.Conventional high flowing PP resin is typically produced by organic peroxide edman degradation Edman, the peroxide of residual in resin
Compound can react the organic volatiles such as generation alcohol, aldehyde；(2) compatibility with matrix PP resin of processing aid.Poor heat resistance and
The processing aid of matrix resin phase tolerance can produce VOC by separating out, volatilizing；(3) heat endurance of MODIFIED PP composite.PP
Molecular resin chain can become small molecule or low molecule by disjunction chain degradation in the middle part of lasting thermal oxidation process, thus produces VOC.Existing
Low VOC emission, self-cleaning and the material meeting automobile high performance requirements with comprehensive and lasting is lacked in technology.
Content of the invention
It is an object of the invention to provide a kind of smell is low, intensity is high, the automobile low VOC interior trim parts of satisfactory mechanical property are used
Composite and its preparation method and application, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of automobile low VOC interior trim parts composite, is made up of the following raw material according to weight portion：Alkyd resin 27-35 part,
Polymethyl methacrylate 33-41 part, ethylene propylene diene rubber 3-7 part, potassium peroxydisulfate 11-19 part, butanedioic acid 14-22 part, Buddha's warrior attendant
Remedies 1-5 part.
As the further scheme of the present invention：Described automobile low VOC interior trim parts composite, by following according to weight portion
Raw material composition：Alkyd resin 29-33 part, polymethyl methacrylate 35-39 part, ethylene propylene diene rubber 4-6 part, potassium peroxydisulfate
13-17 part, butanedioic acid 16-20 part, Buddha's warrior attendant remedies 2-4 part.
As the further scheme of the present invention：Described automobile low VOC interior trim parts composite, by following according to weight portion
Raw material composition：31 parts of alkyd resin, 37 parts of polymethyl methacrylate, 5 parts of ethylene propylene diene rubber, 15 parts of potassium peroxydisulfate, amber
Amber acid 18 parts, 3 parts of Buddha's warrior attendant remedies.
The present invention another object is that provides a kind of preparation method of automobile low VOC interior trim parts composite, by following step
Rapid composition：
1）3.5 times of deionized water of potassium peroxydisulfate and its quality is mixed, is heated to 58 DEG C of prepared potassium persulfate solutions standby；Will
45% ethanol of 4.8 times of butanedioic acid and its quality mixes, prepared succinic acid solution；
2）Alkyd resin is ground 30-40min with Buddha's warrior attendant remedies, inserts in potassium persulfate solution, then at a temperature of 58 DEG C
Stir process 55-60min, prepared mixture A；
3）By polymethyl methacrylate, ethylene propylene diene rubber mixed grinding, cross 150 mesh sieves, insert in succinic acid solution, 62
Ultrasonically treated 33min at a temperature of DEG C, prepared mixture B, ultrasonic power is 700W；
4）Mixture A is mixed with mixture B, ultrasonically treated 38min at a temperature of 77 DEG C, ultrasonic power is 800W, then
Stir process 1.2h at a temperature of 238 DEG C, extrusion, granulation obtain final product composite.
The present invention another object is that offer application in automotive upholstery for the described composite.
Compared with prior art, the invention has the beneficial effects as follows：
The present invention is processed to alkyd resin using potassium peroxydisulfate, Buddha's warrior attendant remedies, by butanedioic acid to poly-methyl methacrylate
Ester, ethylene propylene diene rubber carry out ultrasonically treated, the prepared composite such as the two mixing is then sonicated, thermal agitation, can be effective
Decompose organic molecule, substantially reduce VOC content, smell is low, intensity is high, satisfactory mechanical property, there is provided one kind has self-cleaning
Change the automotive upholstery composite material special of VOC function.Preparation process is simple of the present invention, easy to operate, effect is significant, low cost,
It is suitable to industrialized production.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of automobile low VOC interior trim parts composite, it is made up of the following raw material according to weight portion：
27 parts of alkyd resin, 33 parts of polymethyl methacrylate, 3 parts of ethylene propylene diene rubber, 11 parts of potassium peroxydisulfate, 14 parts of butanedioic acid, gold
Just 1 part of remedies.
3.5 times of deionized water of potassium peroxydisulfate and its quality is mixed, is heated to 58 DEG C of prepared potassium persulfate solutions standby；
4.8 times of 45% ethanol of butanedioic acid and its quality is mixed, prepared succinic acid solution.Alkyd resin is ground with Buddha's warrior attendant remedies
30min, inserts in potassium persulfate solution, then stir process 55min at a temperature of 58 DEG C, prepared mixture A.By poly- methyl
Methyl acrylate, ethylene propylene diene rubber mixed grinding, excessively 150 mesh sieves, insert in succinic acid solution, ultrasonic at a temperature of 62 DEG C
Process 33min, prepared mixture B, wherein ultrasonic power are 700W.Mixture A is mixed with mixture B, in 77 DEG C of temperature
Under ultrasonically treated 38min, ultrasonic power is 800W, then stir process 1.2h at a temperature of 238 DEG C, and extrusion, granulation obtain final product multiple
Condensation material.
Embodiment 2
In the embodiment of the present invention, a kind of automobile low VOC interior trim parts composite, it is made up of the following raw material according to weight portion：
35 parts of alkyd resin, 41 parts of polymethyl methacrylate, 7 parts of ethylene propylene diene rubber, 19 parts of potassium peroxydisulfate, 22 parts of butanedioic acid, gold
Just 5 parts of remedies.
3.5 times of deionized water of potassium peroxydisulfate and its quality is mixed, is heated to 58 DEG C of prepared potassium persulfate solutions standby；
4.8 times of 45% ethanol of butanedioic acid and its quality is mixed, prepared succinic acid solution.Alkyd resin is ground with Buddha's warrior attendant remedies
40min, inserts in potassium persulfate solution, then stir process 60min at a temperature of 58 DEG C, prepared mixture A.By poly- methyl
Methyl acrylate, ethylene propylene diene rubber mixed grinding, excessively 150 mesh sieves, insert in succinic acid solution, ultrasonic at a temperature of 62 DEG C
Process 33min, prepared mixture B, wherein ultrasonic power are 700W.Mixture A is mixed with mixture B, in 77 DEG C of temperature
Under ultrasonically treated 38min, ultrasonic power is 800W, then stir process 1.2h at a temperature of 238 DEG C, and extrusion, granulation obtain final product multiple
Condensation material.
Embodiment 3
In the embodiment of the present invention, a kind of automobile low VOC interior trim parts composite, it is made up of the following raw material according to weight portion：
29 parts of alkyd resin, 35 parts of polymethyl methacrylate, 4 parts of ethylene propylene diene rubber, 13 parts of potassium peroxydisulfate, 16 parts of butanedioic acid, gold
Just 2 parts of remedies.
3.5 times of deionized water of potassium peroxydisulfate and its quality is mixed, is heated to 58 DEG C of prepared potassium persulfate solutions standby；
4.8 times of 45% ethanol of butanedioic acid and its quality is mixed, prepared succinic acid solution.Alkyd resin is ground with Buddha's warrior attendant remedies
35min, inserts in potassium persulfate solution, then stir process 58min at a temperature of 58 DEG C, prepared mixture A.By poly- methyl
Methyl acrylate, ethylene propylene diene rubber mixed grinding, excessively 150 mesh sieves, insert in succinic acid solution, ultrasonic at a temperature of 62 DEG C
Process 33min, prepared mixture B, wherein ultrasonic power are 700W.Mixture A is mixed with mixture B, in 77 DEG C of temperature
Under ultrasonically treated 38min, ultrasonic power is 800W, then stir process 1.2h at a temperature of 238 DEG C, and extrusion, granulation obtain final product multiple
Condensation material.
Embodiment 4
In the embodiment of the present invention, a kind of automobile low VOC interior trim parts composite, it is made up of the following raw material according to weight portion：
33 parts of alkyd resin, 39 parts of polymethyl methacrylate, 6 parts of ethylene propylene diene rubber, 17 parts of potassium peroxydisulfate, 20 parts of butanedioic acid, gold
Just 4 parts of remedies.
3.5 times of deionized water of potassium peroxydisulfate and its quality is mixed, is heated to 58 DEG C of prepared potassium persulfate solutions standby；
4.8 times of 45% ethanol of butanedioic acid and its quality is mixed, prepared succinic acid solution.Alkyd resin is ground with Buddha's warrior attendant remedies
35min, inserts in potassium persulfate solution, then stir process 58min at a temperature of 58 DEG C, prepared mixture A.By poly- methyl
Methyl acrylate, ethylene propylene diene rubber mixed grinding, excessively 150 mesh sieves, insert in succinic acid solution, ultrasonic at a temperature of 62 DEG C
Process 33min, prepared mixture B, wherein ultrasonic power are 700W.Mixture A is mixed with mixture B, in 77 DEG C of temperature
Under ultrasonically treated 38min, ultrasonic power is 800W, then stir process 1.2h at a temperature of 238 DEG C, and extrusion, granulation obtain final product multiple
Condensation material.
Embodiment 5
In the embodiment of the present invention, a kind of automobile low VOC interior trim parts composite, it is made up of the following raw material according to weight portion：
31 parts of alkyd resin, 37 parts of polymethyl methacrylate, 5 parts of ethylene propylene diene rubber, 15 parts of potassium peroxydisulfate, 18 parts of butanedioic acid, gold
Just 3 parts of remedies.
3.5 times of deionized water of potassium peroxydisulfate and its quality is mixed, is heated to 58 DEG C of prepared potassium persulfate solutions standby；
4.8 times of 45% ethanol of butanedioic acid and its quality is mixed, prepared succinic acid solution.Alkyd resin is ground with Buddha's warrior attendant remedies
35min, inserts in potassium persulfate solution, then stir process 58min at a temperature of 58 DEG C, prepared mixture A.By poly- methyl
Methyl acrylate, ethylene propylene diene rubber mixed grinding, excessively 150 mesh sieves, insert in succinic acid solution, ultrasonic at a temperature of 62 DEG C
Process 33min, prepared mixture B, wherein ultrasonic power are 700W.Mixture A is mixed with mixture B, in 77 DEG C of temperature
Under ultrasonically treated 38min, ultrasonic power is 800W, then stir process 1.2h at a temperature of 238 DEG C, and extrusion, granulation obtain final product multiple
Condensation material.
Comparative example 1
In addition to not containing Buddha's warrior attendant remedies, its material content and preparation process are consistent with embodiment 5.
Comparative example 2
Except do not contain ultrasonically treated in addition to, its material content and preparation process consistent with embodiment 5.
Comparative example 3
Except do not contain Buddha's warrior attendant remedies and do not contain ultrasonically treated in addition to, its material content and preparation process consistent with embodiment 5.
The properties of sample that embodiment 1-5 and comparative example 1-3 are obtained is as shown in table 1.
Table 1
As can be known from Table 1, the present invention add Buddha's warrior attendant remedies after can significantly improve automotive upholstery composite stretching strong
Degree, impact strength, melt index, significantly reduce TVOC, can improve fracture using ultrasonically treated in the preparation during heating stirring
Percentage elongation, bending modulus.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of specification
Using specification as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (5)
1. a kind of automobile low VOC interior trim parts composite is it is characterised in that be made up of the following raw material according to weight portion：Alcohol
Acid resin 27-35 part, polymethyl methacrylate 33-41 part, ethylene propylene diene rubber 3-7 part, potassium peroxydisulfate 11-19 part, amber
Sour 14-22 part, Buddha's warrior attendant remedies 1-5 part.
2. automobile low VOC interior trim parts composite according to claim 1 is it is characterised in that by following according to weight
The raw material composition of part：Alkyd resin 29-33 part, polymethyl methacrylate 35-39 part, ethylene propylene diene rubber 4-6 part, persulfuric acid
Potassium 13-17 part, butanedioic acid 16-20 part, Buddha's warrior attendant remedies 2-4 part.
3. automobile low VOC interior trim parts composite according to claim 1 is it is characterised in that by following according to weight
The raw material composition of part：31 parts of alkyd resin, 37 parts of polymethyl methacrylate, 5 parts of ethylene propylene diene rubber, 15 parts of potassium peroxydisulfate,
18 parts of butanedioic acid, 3 parts of Buddha's warrior attendant remedies.
4. a kind of preparation method of described automobile low VOC interior trim parts composite as arbitrary in claim 1-3, its feature exists
In comprising the steps of：
1）3.5 times of deionized water of potassium peroxydisulfate and its quality is mixed, is heated to 58 DEG C of prepared potassium persulfate solutions standby；Will
45% ethanol of 4.8 times of butanedioic acid and its quality mixes, prepared succinic acid solution；
2）Alkyd resin is ground 30-40min with Buddha's warrior attendant remedies, inserts in potassium persulfate solution, then at a temperature of 58 DEG C
Stir process 55-60min, prepared mixture A；
3）By polymethyl methacrylate, ethylene propylene diene rubber mixed grinding, cross 150 mesh sieves, insert in succinic acid solution, 62
Ultrasonically treated 33min at a temperature of DEG C, prepared mixture B, ultrasonic power is 700W；
4）Mixture A is mixed with mixture B, ultrasonically treated 38min at a temperature of 77 DEG C, ultrasonic power is 800W, then
Stir process 1.2h at a temperature of 238 DEG C, extrusion, granulation obtain final product composite.
5. application in automotive upholstery for the described composite as arbitrary in claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010263.6A CN106380767A (en) | 2016-11-17 | 2016-11-17 | Composite material of automobile low-VOC (volatile organic compounds) interior trim parts, and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010263.6A CN106380767A (en) | 2016-11-17 | 2016-11-17 | Composite material of automobile low-VOC (volatile organic compounds) interior trim parts, and preparation method and application thereof |
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| Publication Number | Publication Date |
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| CN106380767A true CN106380767A (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611010263.6A Pending CN106380767A (en) | 2016-11-17 | 2016-11-17 | Composite material of automobile low-VOC (volatile organic compounds) interior trim parts, and preparation method and application thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463188A (en) * | 2008-11-28 | 2009-06-24 | 上海锦湖日丽塑料有限公司 | Spraying-free high weather resistance anti-scraping PA/PMMA alloy and preparation thereof |
| CN102051013A (en) * | 2009-06-19 | 2011-05-11 | 深圳市毅彩鸿翔塑料有限公司 | Composite plastic and plastic product |
| CN104629165A (en) * | 2013-11-06 | 2015-05-20 | 金发科技股份有限公司 | Spraying-free thermoplastic resin composition with special aesthetic effect and a preparation method and application thereof |
| CN106589734A (en) * | 2016-12-30 | 2017-04-26 | 郑州掌盟网络科技有限公司 | Composite material for automotive low-VOC (volatile organic compound) interior parts and preparation method and application of composite material |
| CN106674850A (en) * | 2016-11-17 | 2017-05-17 | 郑州诚合信息技术有限公司 | Composite material for automobile interior trims, and preparation method and application thereof |
-
2016
- 2016-11-17 CN CN201611010263.6A patent/CN106380767A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463188A (en) * | 2008-11-28 | 2009-06-24 | 上海锦湖日丽塑料有限公司 | Spraying-free high weather resistance anti-scraping PA/PMMA alloy and preparation thereof |
| CN102051013A (en) * | 2009-06-19 | 2011-05-11 | 深圳市毅彩鸿翔塑料有限公司 | Composite plastic and plastic product |
| CN104629165A (en) * | 2013-11-06 | 2015-05-20 | 金发科技股份有限公司 | Spraying-free thermoplastic resin composition with special aesthetic effect and a preparation method and application thereof |
| CN106674850A (en) * | 2016-11-17 | 2017-05-17 | 郑州诚合信息技术有限公司 | Composite material for automobile interior trims, and preparation method and application thereof |
| CN106589734A (en) * | 2016-12-30 | 2017-04-26 | 郑州掌盟网络科技有限公司 | Composite material for automotive low-VOC (volatile organic compound) interior parts and preparation method and application of composite material |
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Application publication date: 20170208 |