CN105367892A - Wood fiber toughened polypropylene automotive interior material and preparation method thereof - Google Patents

Wood fiber toughened polypropylene automotive interior material and preparation method thereof Download PDF

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Publication number
CN105367892A
CN105367892A CN201510719236.5A CN201510719236A CN105367892A CN 105367892 A CN105367892 A CN 105367892A CN 201510719236 A CN201510719236 A CN 201510719236A CN 105367892 A CN105367892 A CN 105367892A
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China
Prior art keywords
parts
interior material
polypropylene
wood fibre
automotive interior
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CN201510719236.5A
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Chinese (zh)
Inventor
贾福明
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Jiashan Beima Hardware Parts Co Ltd
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Jiashan Beima Hardware Parts Co Ltd
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Priority to CN201510719236.5A priority Critical patent/CN105367892A/en
Publication of CN105367892A publication Critical patent/CN105367892A/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/14Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16Fibres; Fibrils

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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 wood fiber toughened polypropylene automotive interior material and a preparation method thereof. According to the interior material, polypropylene, sisal fiber, modified wood fiber and a carbon nano tube are used as main ingredients, and mineral wool slag, hydroxyethyl methyl cellulose ether, basalt fiber, zeolite, 3-triethoxysilylpropylamine, nanometer aluminum oxide, nano-barium titanate, triphenyl phosphite, erucyl amide, ternary acrylic rubber and other inorganic and organic materials are selected to act synergistically with the main ingredients. The automotive interior material is light, safe, environmentally friendly, resistant to scrubbing, good in toughness and high in strength.

Description

Polypropylene automotive interior material that a kind of wood fibre is toughness reinforcing and preparation method thereof
Technical field
The invention belongs to automotive interior material field, be specifically related to toughness reinforcing polypropylene automotive interior material of a kind of wood fibre and preparation method thereof.
Background technology
Along with the raising of China's Living consumption, everybody also gets more and more for the demand of the automobile that can make the life better.And automotive trim is an important ring of automobile.
Automotive trim (AutomotiveInterior) mainly refers to the automobile product used by automotive interior repacking, relate to the every aspect of automotive interior, such as automobile steering wheel cover, automobile cushion, automatic foot-mat, automobile pendant, inner goods of furniture for display rather than for use, containing box etc. are all automotive trim products.Our domestic said automotive trim is exactly the InteriorsSystem at English in fact.Because these partial automobile component have certain ornamental, so current common translation is all called " automotive trim " in the industry.But from English " Interiors ", we just can know, this part component not only only has decoration function, functional, the security involved by them and engineering attribute enrich very much.
Research about automotive trim is also the research emphasis of recent years, and several automotive supplier important greatly carries out patent distribution in automotive trim field one after another.In general, automotive interior material is generally the compound of polypropylene and/or polyester and flaxen fiber, but this matrix material angularly also exists the space of raising in lightweight, security, environmental protection and scrubbing resistance.
Summary of the invention
The object of the invention is for the problems referred to above, develop toughness reinforcing polypropylene automotive interior material of a kind of wood fibre and preparation method thereof, this automotive interior material lightweight, safety, environmental protection, scrubbing resistance, good toughness, intensity is high.
The polypropylene automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Polypropylene 40-75 part
Sisal fibers 20-45 part
Modification wood fibre 20-45 part
Carbon nanotube 20-45 part
Mineral wool slag 12-25 part
Ethoxyl methyl cellulose ether 12-25 part
Basalt fibre 12-25 part
Zeolite 12-25 part
APTES 12-25 part
Nano aluminium oxide 1-5 part
Nano barium phthalate 1-5 part
Fire retardant 1-5 part
Erucicamide 1-5 part
Ternary third rubber 1-5 part;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 65 DEG C, add 1 parts by weight of activated polysiloxane subsequently, 1 weight part polystyrene microsphere, 1 weight part zirconium silicate, 1 weight part nano silicon, ground and mixed, is added to mixture subsequently in the DMF of 20 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 85 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 20 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 42 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
As preferably, described polypropylene is crosslinked polypropylene.
As preferably, described fire retardant is triphenyl phosphite.
As preferably, this interior material is made up of following raw material:
Polypropylene 60 parts
Sisal fibers 30 parts
Modification wood fibre 30 parts
Carbon nanotube 30 parts
Mineral wool slag 20 parts
Ethoxyl methyl cellulose ether 20 parts
Basalt fibre 20 parts
20 parts, zeolite
APTES 20 parts
Nano aluminium oxide 4 parts
Nano barium phthalate 4 parts
Triphenyl phosphite 4 parts
Erucicamide 4 parts
Ternary third rubber 4 parts.
A preparation method for the polypropylene automotive interior material that above-mentioned wood fibre is toughness reinforcing, is characterized in that: comprise following preparation process:
(1) according to formula raw materials weighing, vacuum-drying 1h at 45 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 142 DEG C, a district, 182 DEG C, 2nd district, 182 DEG C, 3rd district, 162 DEG C, 4th district, 172 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 45 DEG C more subsequently, can obtain the polypropylene automotive interior material that wood fibre is toughness reinforcing.
Beneficial effect of the present invention:
(1) various automobile raw material is organically combined by creationary by the present invention, and by optimal preparation technology, obtains lightweight, safety, environmental protection, scrubbing resistance, good toughness, the polypropylene automotive interior material that the wood fibre that intensity is high is toughness reinforcing.Interior material density of the present invention is less than 0.816 (g/cm 3), resist bending intensity is greater than 50 (MPa).
(2) the present invention is by adopting polypropylene, sisal fibers, modification wood fibre and carbon nanotube as main component, except by except sisal fibers and polypropylene composite materials, also creationary interpolation has the carbon nanotube of good snappiness, intensity, and add the wood fibre of modification, four coordinations, make automotive interior material have good rigidity and toughness, possess the good performance such as heat-resisting, anti-oxidant, and cost is lower simultaneously.
(3) the present invention selects inorganic, the organic materialss such as mineral wool slag, ethoxyl methyl cellulose ether, basalt fibre, zeolite, APTES, nano aluminium oxide, nano barium phthalate, triphenyl phosphite, erucicamide, ternary third rubber, act synergistically with main component, improve the effects such as wear-resisting, the scrubbing resistance of automotive interior material, as erucicamide, play the effect of scrape resistant, by reducing skin friction coefficient, thus reduce the visibility of surface scratches.
(4) the polypropylene automotive interior material preparation technology that the wood fibre prepared of the present invention is toughness reinforcing is simple, environmental protection, and is convenient to suitability for industrialized production.
Embodiment
Below in conjunction with specific embodiment, and comparable data describes in further detail the present invention.Should be understood that these embodiments just in order to demonstrate the invention, but not limit the scope of the invention by any way.
Embodiment 1:
The polypropylene automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Polypropylene 60 parts
Sisal fibers 30 parts
Modification wood fibre 30 parts
Carbon nanotube 30 parts
Mineral wool slag 20 parts
Ethoxyl methyl cellulose ether 20 parts
Basalt fibre 20 parts
20 parts, zeolite
APTES 20 parts
Nano aluminium oxide 4 parts
Nano barium phthalate 4 parts
Triphenyl phosphite 4 parts
Erucicamide 4 parts
Ternary third rubber 4 parts;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 65 DEG C, add 1 parts by weight of activated polysiloxane subsequently, 1 weight part polystyrene microsphere, 1 weight part zirconium silicate, 1 weight part nano silicon, ground and mixed, is added to mixture subsequently in the DMF of 20 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 85 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 20 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 42 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described polypropylene is crosslinked polypropylene.
A preparation method for the polypropylene automotive interior material that above-mentioned wood fibre is toughness reinforcing, is characterized in that: comprise following preparation process:
(1) according to formula raw materials weighing, vacuum-drying 1h at 45 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 142 DEG C, a district, 182 DEG C, 2nd district, 182 DEG C, 3rd district, 162 DEG C, 4th district, 172 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 45 DEG C more subsequently, can obtain the polypropylene automotive interior material that wood fibre is toughness reinforcing.
Embodiment 2:
The polypropylene automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Polypropylene 45 parts
Sisal fibers 35 parts
Modification wood fibre 35 parts
Carbon nanotube 35 parts
Mineral wool slag 20 parts
Ethoxyl methyl cellulose ether 20 parts
Basalt fibre 20 parts
20 parts, zeolite
APTES 20 parts
Nano aluminium oxide 2 parts
Nano barium phthalate 2 parts
Triphenyl phosphite 2 parts
Erucicamide 2 parts
Ternary third rubber 2 parts;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 65 DEG C, add 1 parts by weight of activated polysiloxane subsequently, 1 weight part polystyrene microsphere, 1 weight part zirconium silicate, 1 weight part nano silicon, ground and mixed, is added to mixture subsequently in the DMF of 20 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 85 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 20 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 42 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described polypropylene is crosslinked polypropylene.
A preparation method for the polypropylene automotive interior material that above-mentioned wood fibre is toughness reinforcing, is characterized in that: comprise following preparation process:
(1) according to formula raw materials weighing, vacuum-drying 1h at 45 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 142 DEG C, a district, 182 DEG C, 2nd district, 182 DEG C, 3rd district, 162 DEG C, 4th district, 172 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 45 DEG C more subsequently, can obtain the polypropylene automotive interior material that wood fibre is toughness reinforcing.
Embodiment 3:
The polypropylene automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Polypropylene 75 parts
Sisal fibers 20 parts
Modification wood fibre 20 parts
Carbon nanotube 20 parts
Mineral wool slag 20 parts
Ethoxyl methyl cellulose ether 20 parts
Basalt fibre 20 parts
20 parts, zeolite
APTES 20 parts
Nano aluminium oxide 1 part
Nano barium phthalate 1 part
Triphenyl phosphite 1 part
Erucicamide 1 part
Ternary third rubber 1 part;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 65 DEG C, add 1 parts by weight of activated polysiloxane subsequently, 1 weight part polystyrene microsphere, 1 weight part zirconium silicate, 1 weight part nano silicon, ground and mixed, is added to mixture subsequently in the DMF of 20 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 85 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 20 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 42 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described polypropylene is crosslinked polypropylene.
A preparation method for the polypropylene automotive interior material that above-mentioned wood fibre is toughness reinforcing, is characterized in that: comprise following preparation process:
(1) according to formula raw materials weighing, vacuum-drying 1h at 45 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 142 DEG C, a district, 182 DEG C, 2nd district, 182 DEG C, 3rd district, 162 DEG C, 4th district, 172 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 45 DEG C more subsequently, can obtain the polypropylene automotive interior material that wood fibre is toughness reinforcing.
Embodiment 4:
The polypropylene automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Polypropylene 40 parts
Sisal fibers 25 parts
Modification wood fibre 25 parts
Carbon nanotube 25 parts
Mineral wool slag 25 parts
Ethoxyl methyl cellulose ether 25 parts
Basalt fibre 25 parts
25 parts, zeolite
APTES 25 parts
Nano aluminium oxide 1 part
Nano barium phthalate 1 part
Triphenyl phosphite 1 part
Erucicamide 1 part
Ternary third rubber 1 part;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 65 DEG C, add 1 parts by weight of activated polysiloxane subsequently, 1 weight part polystyrene microsphere, 1 weight part zirconium silicate, 1 weight part nano silicon, ground and mixed, is added to mixture subsequently in the DMF of 20 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 85 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 20 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 42 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described polypropylene is crosslinked polypropylene.
A preparation method for the polypropylene automotive interior material that above-mentioned wood fibre is toughness reinforcing, is characterized in that: comprise following preparation process:
(1) according to formula raw materials weighing, vacuum-drying 1h at 45 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 142 DEG C, a district, 182 DEG C, 2nd district, 182 DEG C, 3rd district, 162 DEG C, 4th district, 172 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 45 DEG C more subsequently, can obtain the polypropylene automotive interior material that wood fibre is toughness reinforcing.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (5)

1. the polypropylene automotive interior material that wood fibre is toughness reinforcing, is characterized in that:
This interior material is made up of following raw material:
Polypropylene 40-75 part
Sisal fibers 20-45 part
Modification wood fibre 20-45 part
Carbon nanotube 20-45 part
Mineral wool slag 12-25 part
Ethoxyl methyl cellulose ether 12-25 part
Basalt fibre 12-25 part
Zeolite 12-25 part
APTES 12-25 part
Nano aluminium oxide 1-5 part
Nano barium phthalate 1-5 part
Fire retardant 1-5 part
Erucicamide 1-5 part
Ternary third rubber 1-5 part;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 65 DEG C, add 1 parts by weight of activated polysiloxane subsequently, 1 weight part polystyrene microsphere, 1 weight part zirconium silicate, 1 weight part nano silicon, ground and mixed, is added to mixture subsequently in the DMF of 20 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 85 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 20 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 42 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
2. the polypropylene automotive interior material that wood fibre as claimed in claim 1 is toughness reinforcing, is characterized in that: described polypropylene is crosslinked polypropylene.
3. the polypropylene automotive interior material that wood fibre as claimed in claim 1 or 2 is toughness reinforcing, is characterized in that: described fire retardant is triphenyl phosphite.
4. the polypropylene automotive interior material that wood fibre as claimed in claim 1 or 2 is toughness reinforcing, is characterized in that:
This interior material is made up of following raw material:
Polypropylene 60 parts
Sisal fibers 30 parts
Modification wood fibre 30 parts
Carbon nanotube 30 parts
Mineral wool slag 20 parts
Ethoxyl methyl cellulose ether 20 parts
Basalt fibre 20 parts
20 parts, zeolite
APTES 20 parts
Nano aluminium oxide 4 parts
Nano barium phthalate 4 parts
Triphenyl phosphite 4 parts
Erucicamide 4 parts
Ternary third rubber 4 parts.
5. a preparation method for polypropylene automotive interior material as toughness reinforcing in any one of claim 1-4 wood fibre, is characterized in that: comprise following preparation process:
(1) according to formula raw materials weighing, vacuum-drying 1h at 45 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 142 DEG C, a district, 182 DEG C, 2nd district, 182 DEG C, 3rd district, 162 DEG C, 4th district, 172 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 45 DEG C more subsequently, can obtain the polypropylene automotive interior material that wood fibre is toughness reinforcing.
CN201510719236.5A 2015-10-30 2015-10-30 Wood fiber toughened polypropylene automotive interior material and preparation method thereof Pending CN105367892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201510719236.5A CN105367892A (en) 2015-10-30 2015-10-30 Wood fiber toughened polypropylene automotive interior material and preparation method thereof

Publications (1)

Publication Number Publication Date
CN105367892A true CN105367892A (en) 2016-03-02

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Country Status (1)

Country Link
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1740234A (en) * 2005-09-16 2006-03-01 浙江诚信包装材料有限公司 Making process of compound wood-plastic material product
CN101270193A (en) * 2002-03-21 2008-09-24 希乐克公司 Method for producing composite material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101270193A (en) * 2002-03-21 2008-09-24 希乐克公司 Method for producing composite material
CN1740234A (en) * 2005-09-16 2006-03-01 浙江诚信包装材料有限公司 Making process of compound wood-plastic material product

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
吕百岭: "《实用工业助剂全书》", 31 August 2001 *
崔树稳: "《碳纳米管的结构、润湿于填充》", 30 June 2015 *
王钰等: "《塑料改性实用技术与应用》", 30 June 2014 *

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