CN105237889A - Flame-retardant automobile interior trimming material and preparation method therefor - Google Patents
Flame-retardant automobile interior trimming material and preparation method therefor Download PDFInfo
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- CN105237889A CN105237889A CN201510505623.9A CN201510505623A CN105237889A CN 105237889 A CN105237889 A CN 105237889A CN 201510505623 A CN201510505623 A CN 201510505623A CN 105237889 A CN105237889 A CN 105237889A
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- parts
- coupling agent
- interior material
- rubber
- flame retardant
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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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
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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)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a flame-retardant automobile interior trimming material and a preparation method therefor. The interior trimming material is mainly prepared from the following ingredients in parts by weight: 50 parts of ethylene propylene diene monomer, 30-40 parts of polyamide resin, 25-45 parts of polyurethane, 5-15 parts of acrylic acid, 1-9 parts of coupling agent, 2-12 parts of zinc chromate, 4-10 parts of diatomite, 3-7 parts of zinc borate, 2-6 parts of nano calcium carbonate, 0.5-1.5 parts of glyceryl monostearate and 10-20 parts of paraffin. Compared with the prior art, the flame-retardant automobile interior trimming material and the preparation method therefor disclosed by the invention have the advantages that the process is simple, the cost is low, the material has the advantages of the interior trimming materials in the prior art, and the high-temperature resistance and flame retardance of the interior trimming material can be further improved.
Description
Technical field
The present invention relates to a kind of flame retardant automotive interior material and preparation method thereof, belong to automotive interior material technical field.
Background technology
Automotive trim mainly refers to the automobile product used by automotive interior repacking, relates to the every aspect of automotive interior, as automobile sun film, automobile are shaken hands cover, Car floor mat, skid-proof pad of vehicles, cushion etc., is all conventional automotive trim product.Rubber-plastics material is commonly used to the material making automotive trim, and it has good hardness and wear-resisting, resistance toheat.But along with the high development of modern industry, the development of interior material is also maked rapid progress.Interior trim require durable and attractive in appearance while, also need to consider emphatically more multifactor, as flame retardant properties, HUMAN HEALTH etc.
At present, existing interior material in prior art, it all has the performances such as wear-resisting, stretch-proof, but also there are some defects, as the resistance to elevated temperatures of interior material and flame retardant properties difference etc.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of flame retardant automotive interior material and preparation method thereof.
Technical scheme: for achieving the above object, the invention provides a kind of flame retardant automotive interior material, its primarily of following weight ratio component made by:
Terpolymer EP rubber 50 parts, polyamide resin 30-40 part, urethane 25-45 part, vinylformic acid 5-15 part, coupling agent 1-9 part, zinc chromate 2-12 part, diatomite 4-10 part, zinc borate 3-7 part, nano-calcium carbonate 2-6 part, glyceryl monostearate 0.5-1.5 part, paraffin 10-20 part.
As preferably, described flame retardant automotive interior material primarily of following weight ratio component made by:
Terpolymer EP rubber 50 parts, polyamide resin 32-38 part, urethane 30-40 part, vinylformic acid 8-12 part, coupling agent 3-7 part, zinc chromate 4-10 part, diatomite 6-8 part, zinc borate 4-6 part, nano-calcium carbonate 3-5 part, glyceryl monostearate 0.8-1.2 part, paraffin 12-18 part.
Preferred as another kind, described flame retardant automotive interior material primarily of following weight ratio component made by:
Terpolymer EP rubber 50 parts, polyamide resin 35 parts, urethane 35 parts, 10 parts, vinylformic acid, coupling agent 5 parts, zinc chromate 7 parts, 7 parts, diatomite, zinc borate 5 parts, nano-calcium carbonate 4 parts, glyceryl monostearate 1 part, 15 parts, paraffin.
Preferred as another kind, described coupling agent is silane coupling agent, titanate coupling agent, aluminate coupling agent or aluminum-zirconium coupling agent.
Present invention also offers the preparation method of described flame retardant automotive interior material, comprise the following steps:
(1) get terpolymer EP rubber, polyamide resin and urethane and make emulsion, add vinylformic acid, 40-60 DEG C is stirred 12-24h, obtains just material;
(2) get zinc chromate, diatomite, zinc borate and nano-calcium carbonate, just expect to mix with above-mentioned, then add coupling agent, glyceryl monostearate and paraffin, abundant mixed smelting, obtains rubber master batch;
(3) above-mentioned rubber master batch is melt extruded, granulation, then carry out injection moulding, obtain described interior material.
As preferably, in described step (2), the temperature of mixed smelting is 60-80 DEG C.
Beneficial effect: relative to prior art, obtained flame-retardant automotive interior material of the present invention and preparation method thereof, technique is simple, and cost is low, not only has the advantage of interior material in prior art, and can promote the high temperature resistant of interior material and flame retardant properties further.
Embodiment
Below in conjunction with embodiment, the present invention is further described.
Embodiment 1
Prescription:
Terpolymer EP rubber 50 parts, polyamide resin 30 parts, urethane 25 parts, 5 parts, vinylformic acid, silane coupling agent 1 part, zinc chromate 2 parts, 4 parts, diatomite, zinc borate 3 parts, nano-calcium carbonate 2 parts, glyceryl monostearate 0.5 part, 10 parts, paraffin.
Preparation method:
(1) get terpolymer EP rubber, polyamide resin and urethane and make emulsion, add vinylformic acid, 40 DEG C are stirred 12h, obtain just material;
(2) get zinc chromate, diatomite, zinc borate and nano-calcium carbonate, just expect to mix with above-mentioned, then add silane coupling agent, glyceryl monostearate and paraffin, 60 DEG C of abundant mixed smeltings, obtain rubber master batch;
(3) above-mentioned rubber master batch is melt extruded, granulation, then carry out injection moulding, obtain described interior material.
Embodiment 2
Prescription:
Terpolymer EP rubber 50 parts, polyamide resin 40 parts, urethane 45 parts, 15 parts, vinylformic acid, titanate coupling agent 9 parts, zinc chromate 12 parts, 10 parts, diatomite, zinc borate 7 parts, nano-calcium carbonate 6 parts, glyceryl monostearate 1.5 parts, 20 parts, paraffin.
Preparation method:
(1) get terpolymer EP rubber, polyamide resin and urethane and make emulsion, add vinylformic acid, 60 DEG C are stirred 24h, obtain just material;
(2) get zinc chromate, diatomite, zinc borate and nano-calcium carbonate, just expect to mix with above-mentioned, then add titanate coupling agent, glyceryl monostearate and paraffin, 80 DEG C of abundant mixed smeltings, obtain rubber master batch;
(3) above-mentioned rubber master batch is melt extruded, granulation, then carry out injection moulding, obtain described interior material.
Embodiment 3
Prescription:
Terpolymer EP rubber 50 parts, polyamide resin 35 parts, urethane 35 parts, 10 parts, vinylformic acid, aluminate coupling agent 5 parts, zinc chromate 7 parts, 7 parts, diatomite, zinc borate 5 parts, nano-calcium carbonate 4 parts, glyceryl monostearate 1 part, 15 parts, paraffin.
Preparation method:
(1) get terpolymer EP rubber, polyamide resin and urethane and make emulsion, add vinylformic acid, 50 DEG C are stirred 18h, obtain just material;
(2) get zinc chromate, diatomite, zinc borate and nano-calcium carbonate, just expect to mix with above-mentioned, then add aluminate coupling agent, glyceryl monostearate and paraffin, 70 DEG C of abundant mixed smeltings, obtain rubber master batch;
(3) above-mentioned rubber master batch is melt extruded, granulation, then carry out injection moulding, obtain described interior material.
Embodiment 4
Prescription:
Terpolymer EP rubber 50 parts, polyamide resin 32 parts, urethane 30 parts, 8 parts, vinylformic acid, aluminum-zirconium coupling agent 3 parts, zinc chromate 4 parts, 6 parts, diatomite, zinc borate 4 parts, nano-calcium carbonate 3 parts, glyceryl monostearate 0.8 part, 12 parts, paraffin.
Preparation method:
(1) get terpolymer EP rubber, polyamide resin and urethane and make emulsion, add vinylformic acid, 45 DEG C are stirred 16h, obtain just material;
(2) get zinc chromate, diatomite, zinc borate and nano-calcium carbonate, just expect to mix with above-mentioned, then add aluminum-zirconium coupling agent, glyceryl monostearate and paraffin, 65 DEG C of abundant mixed smeltings, obtain rubber master batch;
(3) above-mentioned rubber master batch is melt extruded, granulation, then carry out injection moulding, obtain described interior material.
Embodiment 5
Prescription:
Terpolymer EP rubber 50 parts, polyamide resin 38 parts, urethane 40 parts, 12 parts, vinylformic acid, silane coupling agent 7 parts, zinc chromate 10 parts, 8 parts, diatomite, zinc borate 6 parts, nano-calcium carbonate 5 parts, glyceryl monostearate 1.2 parts, 18 parts, paraffin.
Preparation method:
(1) get terpolymer EP rubber, polyamide resin and urethane and make emulsion, add vinylformic acid, 55 DEG C are stirred 20h, obtain just material;
(2) get zinc chromate, diatomite, zinc borate and nano-calcium carbonate, just expect to mix with above-mentioned, then add silane coupling agent, glyceryl monostearate and paraffin, 75 DEG C of abundant mixed smeltings, obtain rubber master batch;
(3) above-mentioned rubber master batch is melt extruded, granulation, then carry out injection moulding, obtain described interior material.
Experimental example interior material Performance Detection of the present invention
Control group is according to the embodiment of the present invention 3 prescription and preparation method, removes urethane, vinylformic acid and nano-calcium carbonate, the interior material of other identical gained;
Embodiment 3 groups, embodiment 4 groups and embodiment 5 groups are respectively the embodiment of the present invention 3,4 and 5 gained interior material;
Fire resistance period refers to that the fire-resistant detection of material reaches 280 DEG C of times used.
Detect each group of resulting materials performance according to this area ordinary method, detected result is in table 1
Table 1 is group material property detected result respectively
Can be obtained by upper table 1 result, the present invention's three embodiment gained interior materials, after placing 72h at 80 DEG C, its changes in hardness rate and tensile strength velocity of variation are all less than 0.7%, change minimum, and resistance to elevated temperatures is excellent; In addition, its fire resistance period reaches 196,188 and 192min respectively, excellent fireproof performance.
In addition, compared with control group, gained interior material of the present invention, its changes in hardness rate and tensile strength velocity of variation all significantly reduce, fire resistance period is significantly increased, and shows on the basis of existing technology, and the present invention can improve the high temperature resistant of gained interior material and flame retardant properties further.
Claims (6)
1. a flame retardant automotive interior material, is characterized in that, its primarily of following weight ratio component made by:
Terpolymer EP rubber 50 parts, polyamide resin 30-40 part, urethane 25-45 part, vinylformic acid 5-15 part, coupling agent 1-9 part, zinc chromate 2-12 part, diatomite 4-10 part, zinc borate 3-7 part, nano-calcium carbonate 2-6 part, glyceryl monostearate 0.5-1.5 part, paraffin 10-20 part.
2. flame retardant automotive interior material according to claim 1, is characterized in that, its primarily of following weight ratio component made by:
Terpolymer EP rubber 50 parts, polyamide resin 32-38 part, urethane 30-40 part, vinylformic acid 8-12 part, coupling agent 3-7 part, zinc chromate 4-10 part, diatomite 6-8 part, zinc borate 4-6 part, nano-calcium carbonate 3-5 part, glyceryl monostearate 0.8-1.2 part, paraffin 12-18 part.
3. flame retardant automotive interior material according to claim 1, is characterized in that, its primarily of following weight ratio component made by:
Terpolymer EP rubber 50 parts, polyamide resin 35 parts, urethane 35 parts, 10 parts, vinylformic acid, coupling agent 5 parts, zinc chromate 7 parts, 7 parts, diatomite, zinc borate 5 parts, nano-calcium carbonate 4 parts, glyceryl monostearate 1 part, 15 parts, paraffin.
4. flame retardant automotive interior material according to claim 1, is characterized in that, described coupling agent is silane coupling agent, titanate coupling agent, aluminate coupling agent or aluminum-zirconium coupling agent.
5. the preparation method of flame retardant automotive interior material described in any one of claim 1-4, is characterized in that, comprise the following steps:
(1) get terpolymer EP rubber, polyamide resin and urethane and make emulsion, add vinylformic acid, 40-60 DEG C is stirred 12-24h, obtains just material;
(2) get zinc chromate, diatomite, zinc borate and nano-calcium carbonate, just expect to mix with above-mentioned, then add coupling agent, glyceryl monostearate and paraffin, abundant mixed smelting, obtains rubber master batch;
(3) above-mentioned rubber master batch is melt extruded, granulation, then carry out injection moulding, obtain described interior material.
6. the preparation method of flame retardant automotive interior material according to claim 5, is characterized in that, in described step (2), the temperature of mixed smelting is 60-80 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505623.9A CN105237889A (en) | 2015-08-18 | 2015-08-18 | Flame-retardant automobile interior trimming material and preparation method therefor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505623.9A CN105237889A (en) | 2015-08-18 | 2015-08-18 | Flame-retardant automobile interior trimming material and preparation method therefor |
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| CN105237889A true CN105237889A (en) | 2016-01-13 |
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| CN201510505623.9A Pending CN105237889A (en) | 2015-08-18 | 2015-08-18 | Flame-retardant automobile interior trimming material and preparation method therefor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109096737A (en) * | 2018-07-17 | 2018-12-28 | 全椒祥瑞塑胶有限公司 | A kind of automotive upholstery engineering plastics |
| CN109306173A (en) * | 2018-09-25 | 2019-02-05 | 合肥巧织纺织科技有限公司 | A kind of high intensity scratch resistance instrument board specific complex plastics |
| CN109957188A (en) * | 2017-12-26 | 2019-07-02 | 江苏环宇汽车零部件有限公司 | A kind of vehicle inside decoration fire proofing |
Citations (4)
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| CN101531885A (en) * | 2009-04-17 | 2009-09-16 | 清华大学深圳研究生院 | Environment-friendly inflaming retarding smoke-inhibiting shaping phase-changing energy storage material and preparing method thereof |
| CN101585945A (en) * | 2009-06-24 | 2009-11-25 | 无锡吉兴汽车声学部件科技有限公司 | A kind of Ethylene Propylene Terpolymer rubber and preparation method thereof with high-adhesion |
| CN103059556A (en) * | 2011-10-19 | 2013-04-24 | 合肥杰事杰新材料股份有限公司 | Polyamide composition and preparation method thereof |
| CN103992570A (en) * | 2014-05-22 | 2014-08-20 | 安徽嘉木橡塑工业有限公司 | Heat-resistant flame-retardant ethylene propylene diene monomer rubber |
-
2015
- 2015-08-18 CN CN201510505623.9A patent/CN105237889A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531885A (en) * | 2009-04-17 | 2009-09-16 | 清华大学深圳研究生院 | Environment-friendly inflaming retarding smoke-inhibiting shaping phase-changing energy storage material and preparing method thereof |
| CN101585945A (en) * | 2009-06-24 | 2009-11-25 | 无锡吉兴汽车声学部件科技有限公司 | A kind of Ethylene Propylene Terpolymer rubber and preparation method thereof with high-adhesion |
| CN103059556A (en) * | 2011-10-19 | 2013-04-24 | 合肥杰事杰新材料股份有限公司 | Polyamide composition and preparation method thereof |
| CN103992570A (en) * | 2014-05-22 | 2014-08-20 | 安徽嘉木橡塑工业有限公司 | Heat-resistant flame-retardant ethylene propylene diene monomer rubber |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957188A (en) * | 2017-12-26 | 2019-07-02 | 江苏环宇汽车零部件有限公司 | A kind of vehicle inside decoration fire proofing |
| CN109096737A (en) * | 2018-07-17 | 2018-12-28 | 全椒祥瑞塑胶有限公司 | A kind of automotive upholstery engineering plastics |
| CN109306173A (en) * | 2018-09-25 | 2019-02-05 | 合肥巧织纺织科技有限公司 | A kind of high intensity scratch resistance instrument board specific complex plastics |
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Application publication date: 20160113 |