CN105440475A - Lignocellulose-toughened polyvinyl chloride automobile internal decorating material and preparation method therefor - Google Patents
Lignocellulose-toughened polyvinyl chloride automobile internal decorating material and preparation method therefor Download PDFInfo
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- CN105440475A CN105440475A CN201510719246.9A CN201510719246A CN105440475A CN 105440475 A CN105440475 A CN 105440475A CN 201510719246 A CN201510719246 A CN 201510719246A CN 105440475 A CN105440475 A CN 105440475A
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Abstract
The present invention discloses a lignocellulose-toughened polyvinyl chloride automobile internal decorating material and a preparation method therefor. The internal decorating material preparation method comprises: by taking polyvinyl chloride, hemp fiber, modified lignocellulose and graphene as main components, selecting inorganic and organic materials such as mineral wool, hydroxyethyl methyl cellulose ether, basalt fiber, zeolite powders, 3-aminopropyl triethoxysilane, nano zirconia, nano barium titanate, antimony trioxide, erucamide and a phenylpropionic emulsion to have a synergistic effect with the main components. The automobile internal decorating material is light in weight, safe, environmental-friendly and scrubbing-resistant, and has good flexibility and high strength.
Description
Technical field
The invention belongs to automotive interior material field, be specifically related to toughness reinforcing polyvinyl chloride 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 polyvinyl chloride 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 polyvinyl chloride 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 polyvinyl chloride automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Polyvinyl chloride 40-78 part
Hemp fibre 25-38 part
Modification wood fibre 25-38 part
Graphene 25-38 part
Mineral wool slag 12-28 part
Ethoxyl methyl cellulose ether 12-28 part
Basalt fibre 12-28 part
Zeolite powder 12-28 part
APTES 12-28 part
Nano zircite 1-8 part
Nano barium phthalate 1-8 part
Fire retardant 1-8 part
Erucicamide 1-8 part
Styrene-acrylic latex 1-8 part;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 68 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 25 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 88 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 25 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 47 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
As preferably, described polyvinyl chloride is cross-linked polrvinyl chloride.
As preferably, described fire retardant is antimonous oxide.
As preferably, this interior material is made up of following raw material:
Polyvinyl chloride 60 parts
Hemp fibre 30 parts
Modification wood fibre 30 parts
Graphene 30 parts
Mineral wool slag 25 parts
Ethoxyl methyl cellulose ether 25 parts
Basalt fibre 25 parts
Zeolite powder 25 parts
APTES 25 parts
Nano zircite 4 parts
Nano barium phthalate 4 parts
Antimonous oxide 4 parts
Erucicamide 4 parts
Styrene-acrylic latex 4 parts.
A preparation method for the polyvinyl chloride 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 35 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 147 DEG C, a district, 187 DEG C, 2nd district, 187 DEG C, 3rd district, 167 DEG C, 4th district, 177 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 35 DEG C more subsequently, can obtain the polyvinyl chloride 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 polyvinyl chloride automotive interior material that the wood fibre that intensity is high is toughness reinforcing.Interior material density of the present invention is less than 0.806 (g/cm
3), resist bending intensity is greater than 87 (MPa).
(2) the present invention is by adopting polyvinyl chloride, hemp fibre, modification wood fibre and Graphene as main component, except by except hemp fibre and polyvinyl chloride compound, also creationary interpolation has the Graphene 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 powder, APTES, nano zircite, nano barium phthalate, antimonous oxide, erucicamide, styrene-acrylic latex, 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 polyvinyl chloride 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 polyvinyl chloride automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Polyvinyl chloride 60 parts
Hemp fibre 30 parts
Modification wood fibre 30 parts
Graphene 30 parts
Mineral wool slag 25 parts
Ethoxyl methyl cellulose ether 25 parts
Basalt fibre 25 parts
Zeolite powder 25 parts
APTES 25 parts
Nano zircite 4 parts
Nano barium phthalate 4 parts
Antimonous oxide 4 parts
Erucicamide 4 parts
Styrene-acrylic latex 4 parts;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 68 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 25 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 88 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 25 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 47 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described polyvinyl chloride is cross-linked polrvinyl chloride.
A preparation method for the polyvinyl chloride 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 35 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 147 DEG C, a district, 187 DEG C, 2nd district, 187 DEG C, 3rd district, 167 DEG C, 4th district, 177 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 35 DEG C more subsequently, can obtain the polyvinyl chloride automotive interior material that wood fibre is toughness reinforcing.
Embodiment 2:
The polyvinyl chloride automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Polyvinyl chloride 40 parts
Hemp fibre 38 parts
Modification wood fibre 38 parts
Graphene 38 parts
Mineral wool slag 25 parts
Ethoxyl methyl cellulose ether 25 parts
Basalt fibre 25 parts
Zeolite powder 25 parts
APTES 25 parts
Nano zircite 2 parts
Nano barium phthalate 2 parts
Antimonous oxide 2 parts
Erucicamide 2 parts
Styrene-acrylic latex 2 parts;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 68 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 25 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 88 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 25 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 47 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described polyvinyl chloride is cross-linked polrvinyl chloride.
A preparation method for the polyvinyl chloride 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 35 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 147 DEG C, a district, 187 DEG C, 2nd district, 187 DEG C, 3rd district, 167 DEG C, 4th district, 177 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 35 DEG C more subsequently, can obtain the polyvinyl chloride automotive interior material that wood fibre is toughness reinforcing.
Embodiment 3:
The polyvinyl chloride automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Polyvinyl chloride 78 parts
Hemp fibre 25 parts
Modification wood fibre 25 parts
Graphene 25 parts
Mineral wool slag 25 parts
Ethoxyl methyl cellulose ether 25 parts
Basalt fibre 25 parts
Zeolite powder 25 parts
APTES 25 parts
Nano zircite 1 part
Nano barium phthalate 1 part
Antimonous oxide 1 part
Erucicamide 1 part
Styrene-acrylic latex 1 part;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 68 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 25 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 88 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 25 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 47 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described polyvinyl chloride is cross-linked polrvinyl chloride.
A preparation method for the polyvinyl chloride 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 35 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 147 DEG C, a district, 187 DEG C, 2nd district, 187 DEG C, 3rd district, 167 DEG C, 4th district, 177 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 35 DEG C more subsequently, can obtain the polyvinyl chloride automotive interior material that wood fibre is toughness reinforcing.
Embodiment 4:
The polyvinyl chloride automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Polyvinyl chloride 40 parts
Hemp fibre 28 parts
Modification wood fibre 28 parts
Graphene 28 parts
Mineral wool slag 28 parts
Ethoxyl methyl cellulose ether 28 parts
Basalt fibre 28 parts
Zeolite powder 28 parts
APTES 28 parts
Nano zircite 1 part
Nano barium phthalate 1 part
Antimonous oxide 1 part
Erucicamide 1 part
Styrene-acrylic latex 1 part;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 68 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 25 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 88 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 25 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 47 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described polyvinyl chloride is cross-linked polrvinyl chloride.
A preparation method for the polyvinyl chloride 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 35 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 147 DEG C, a district, 187 DEG C, 2nd district, 187 DEG C, 3rd district, 167 DEG C, 4th district, 177 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 35 DEG C more subsequently, can obtain the polyvinyl chloride 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 polyvinyl chloride automotive interior material that wood fibre is toughness reinforcing, is characterized in that:
This interior material is made up of following raw material:
Polyvinyl chloride 40-78 part
Hemp fibre 25-38 part
Modification wood fibre 25-38 part
Graphene 25-38 part
Mineral wool slag 12-28 part
Ethoxyl methyl cellulose ether 12-28 part
Basalt fibre 12-28 part
Zeolite powder 12-28 part
APTES 12-28 part
Nano zircite 1-8 part
Nano barium phthalate 1-8 part
Fire retardant 1-8 part
Erucicamide 1-8 part
Styrene-acrylic latex 1-8 part;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 68 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 25 weight parts, stirs, add 1 parts by weight epoxy chloropropane subsequently, be warming up to 88 DEG C, reaction 1h, suction filtration, washing after reaction; Be added to by washes in the water of 25 weight parts again, add the lanthanum nitrate of 1 weight part subsequently again, at 47 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
2. the polyvinyl chloride automotive interior material that wood fibre as claimed in claim 1 is toughness reinforcing, is characterized in that: described polyvinyl chloride is cross-linked polrvinyl chloride.
3. the polyvinyl chloride automotive interior material that wood fibre as claimed in claim 1 or 2 is toughness reinforcing, is characterized in that: described fire retardant is antimonous oxide.
4. the polyvinyl chloride 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:
Polyvinyl chloride 60 parts
Hemp fibre 30 parts
Modification wood fibre 30 parts
Graphene 30 parts
Mineral wool slag 25 parts
Ethoxyl methyl cellulose ether 25 parts
Basalt fibre 25 parts
Zeolite powder 25 parts
APTES 25 parts
Nano zircite 4 parts
Nano barium phthalate 4 parts
Antimonous oxide 4 parts
Erucicamide 4 parts
Styrene-acrylic latex 4 parts.
5. a preparation method for polyvinyl chloride 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 35 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 147 DEG C, a district, 187 DEG C, 2nd district, 187 DEG C, 3rd district, 167 DEG C, 4th district, 177 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 35 DEG C more subsequently, can obtain the polyvinyl chloride automotive interior material that wood fibre is toughness reinforcing.
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Cited By (1)
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