CN105331085A - Polyurethane automobile interior decorating material toughened by wood fiber and preparation method of polyurethane automobile interior decorating material - Google Patents
Polyurethane automobile interior decorating material toughened by wood fiber and preparation method of polyurethane automobile interior decorating material Download PDFInfo
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- CN105331085A CN105331085A CN201510720883.8A CN201510720883A CN105331085A CN 105331085 A CN105331085 A CN 105331085A CN 201510720883 A CN201510720883 A CN 201510720883A CN 105331085 A CN105331085 A CN 105331085A
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Abstract
The invention discloses a polyurethane automobile interior decorating material toughened by wood fiber and a preparation method of the polyurethane automobile interior decorating material. According to the interior decorating material, polyurethane, aupoz fiber, modified wood fiber and carbon nano-tubes serve as main components, mineral wood slag, ethoxyl methyl cellulose ether, basalt fiber, calcium stearate, 3-triethoxysilylpropylamine, nanometer aluminium oxide, nanometer zinc oxide, triphenyl phosphate, erucyl amide, talcum powder and other inorganic and organic materials are selected to have a synergistic effect with the main components, and the polyurethane automobile interior decorating material is light in weight, safe, environmentally friendly, resistant to scrubbing and high in toughness and strength.
Description
Technical field
The invention belongs to automotive interior material field, be specifically related to toughness reinforcing polyurethane 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 polyurethane 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 polyurethane automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Urethane 40-75 part
Abaca fibre 20-50 part
Modification wood fibre 20-50 part
Carbon nanotube 20-50 part
Mineral wool slag 12-25 part
Ethoxyl methyl cellulose ether 12-25 part
Basalt fibre 12-25 part
Calcium stearate 12-25 part
APTES 12-25 part
Nano aluminium oxide 1-7 part
Nano zine oxide 1-7 part
Fire retardant 1-7 part
Erucicamide 1-7 part
Talcum powder 1-7 part;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 65 DEG C, add 1 weight part TEOS 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 93 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 43 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
As preferably, described urethane is cross-linked polyurethane.
As preferably, described fire retardant is triphenyl phosphite.
As preferably, this interior material is made up of following raw material:
Urethane 60 parts
Abaca fibre 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
Calcium stearate 20 parts
APTES 20 parts
Nano aluminium oxide 4 parts
Nano zine oxide 4 parts
Triphenyl phosphite 4 parts
Erucicamide 4 parts
Talcum powder 4 parts.
A preparation method for the polyurethane 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 53 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 143 DEG C, a district, 183 DEG C, 2nd district, 183 DEG C, 3rd district, 163 DEG C, 4th district, 173 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 53 DEG C more subsequently, can obtain the polyurethane 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 polyurethane automotive interior material that the wood fibre that intensity is high is toughness reinforcing.Interior material density of the present invention is less than 0.886 (g/cm
3), resist bending intensity is greater than 46 (MPa).
(2) the present invention is by adopting urethane, abaca fibre, modification wood fibre and carbon nanotube as main component, except by except abaca fibre and urethane compound, 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, calcium stearate, APTES, nano aluminium oxide, nano zine oxide, triphenyl phosphite, erucicamide, talcum powder, 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 polyurethane automotive interior material preparation process 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 polyurethane automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Urethane 60 parts
Abaca fibre 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
Calcium stearate 20 parts
APTES 20 parts
Nano aluminium oxide 4 parts
Nano zine oxide 4 parts
Triphenyl phosphite 4 parts
Erucicamide 4 parts
Talcum powder 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 weight part TEOS 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 93 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 43 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described urethane is cross-linked polyurethane.
A preparation method for the polyurethane 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 53 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 143 DEG C, a district, 183 DEG C, 2nd district, 183 DEG C, 3rd district, 163 DEG C, 4th district, 173 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 53 DEG C more subsequently, can obtain the polyurethane automotive interior material that wood fibre is toughness reinforcing.
Embodiment 2:
The polyurethane automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Urethane 50 parts
Abaca fibre 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
Calcium stearate 20 parts
APTES 20 parts
Nano aluminium oxide 2 parts
Nano zine oxide 2 parts
Triphenyl phosphite 2 parts
Erucicamide 2 parts
Talcum powder 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 weight part TEOS 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 93 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 43 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described urethane is cross-linked polyurethane.
A preparation method for the polyurethane 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 53 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 143 DEG C, a district, 183 DEG C, 2nd district, 183 DEG C, 3rd district, 163 DEG C, 4th district, 173 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 53 DEG C more subsequently, can obtain the polyurethane automotive interior material that wood fibre is toughness reinforcing.
Embodiment 3:
The polyurethane automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Urethane 75 parts
Abaca fibre 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
Calcium stearate 20 parts
APTES 20 parts
Nano aluminium oxide 1 part
Nano zine oxide 1 part
Triphenyl phosphite 1 part
Erucicamide 1 part
Talcum powder 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 weight part TEOS 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 93 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 43 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described urethane is cross-linked polyurethane.
A preparation method for the polyurethane 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 53 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 143 DEG C, a district, 183 DEG C, 2nd district, 183 DEG C, 3rd district, 163 DEG C, 4th district, 173 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 53 DEG C more subsequently, can obtain the polyurethane automotive interior material that wood fibre is toughness reinforcing.
Embodiment 4:
The polyurethane automotive interior material that wood fibre is toughness reinforcing,
This interior material is made up of following raw material:
Urethane 40 parts
Abaca fibre 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
Calcium stearate 25 parts
APTES 25 parts
Nano aluminium oxide 1 part
Nano zine oxide 1 part
Triphenyl phosphite 1 part
Erucicamide 1 part
Talcum powder 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 weight part TEOS 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 93 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 43 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
Described urethane is cross-linked polyurethane.
A preparation method for the polyurethane 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 53 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 143 DEG C, a district, 183 DEG C, 2nd district, 183 DEG C, 3rd district, 163 DEG C, 4th district, 173 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 53 DEG C more subsequently, can obtain the polyurethane 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 polyurethane automotive interior material that wood fibre is toughness reinforcing, is characterized in that:
This interior material is made up of following raw material:
Urethane 40-75 part
Abaca fibre 20-50 part
Modification wood fibre 20-50 part
Carbon nanotube 20-50 part
Mineral wool slag 12-25 part
Ethoxyl methyl cellulose ether 12-25 part
Basalt fibre 12-25 part
Calcium stearate 12-25 part
APTES 12-25 part
Nano aluminium oxide 1-7 part
Nano zine oxide 1-7 part
Fire retardant 1-7 part
Erucicamide 1-7 part
Talcum powder 1-7 part;
Described modification wood fibre obtains by the following method:
By 12 weight part wood fibres dry 2h at 65 DEG C, add 1 weight part TEOS 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 93 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 43 DEG C, react 1h, centrifugal after reaction, washing, can obtain modification wood fibre.
2. the polyurethane automotive interior material that wood fibre as claimed in claim 1 is toughness reinforcing, is characterized in that: described urethane is cross-linked polyurethane.
3. the polyurethane 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 polyurethane 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:
Urethane 60 parts
Abaca fibre 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
Calcium stearate 20 parts
APTES 20 parts
Nano aluminium oxide 4 parts
Nano zine oxide 4 parts
Triphenyl phosphite 4 parts
Erucicamide 4 parts
Talcum powder 4 parts.
5. a preparation method for polyurethane 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 53 DEG C;
(2) dried raw material is mixed rear twin screw extruder is extruded under the processing condition in 143 DEG C, a district, 183 DEG C, 2nd district, 183 DEG C, 3rd district, 163 DEG C, 4th district, 173 DEG C, 5th district, granulation;
(3) vacuum-drying 2h at 53 DEG C more subsequently, can obtain the polyurethane automotive interior material that wood fibre is toughness reinforcing.
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Cited By (4)
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| CN106009610A (en) * | 2016-06-02 | 2016-10-12 | 陈昌 | High-strength environmental-protection material and preparation method thereof |
| CN106751725A (en) * | 2016-12-22 | 2017-05-31 | 苏州缔绿电子科技有限公司 | A kind of lightening fire resistant composite and preparation method thereof |
| CN108192147A (en) * | 2017-12-29 | 2018-06-22 | 付主枝 | A kind of preparation method of automotive trim textile material |
| CN117534421A (en) * | 2024-01-09 | 2024-02-09 | 中科信德建设有限公司 | Impermeable material, preparation method and application thereof in dam construction |
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| CN108192147A (en) * | 2017-12-29 | 2018-06-22 | 付主枝 | A kind of preparation method of automotive trim textile material |
| CN117534421A (en) * | 2024-01-09 | 2024-02-09 | 中科信德建设有限公司 | Impermeable material, preparation method and application thereof in dam construction |
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Application publication date: 20160217 |