CN108148261A - A kind of low smell, the Wood flour filled modified polypropylene material for imitating flocking effect and preparation method thereof - Google Patents
A kind of low smell, the Wood flour filled modified polypropylene material for imitating flocking effect and preparation method thereof Download PDFInfo
- Publication number
- CN108148261A CN108148261A CN201711430954.6A CN201711430954A CN108148261A CN 108148261 A CN108148261 A CN 108148261A CN 201711430954 A CN201711430954 A CN 201711430954A CN 108148261 A CN108148261 A CN 108148261A
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- Prior art keywords
- modified polypropylene
- polypropylene material
- wood flour
- flocking effect
- low smell
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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
- C08L23/10—Homopolymers or copolymers of propene
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- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; 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 kind of low smell, the Wood flour filled modified polypropylene material for imitating flocking effect and preparation method thereof, by weight percentage, including following components：40 99 parts of acrylic resin；0 40 parts of ore body powder；0 20 parts of toughener；0.5 10 parts of wood powder；0.1 1 parts of antioxidant；0.1 0.5 parts of the steady agent of light.Compared with prior art, the present invention with following good effect：1st, the modified polypropylene material of light color is added to, with reference to grain design instead of staple fibre using wood powder, with imitative flocking effect, and wood powder grid or hollow structure generate smell suction-operated, not only reduce material smell, can also generate light Radix Aucklandiae taste.The inside gadget product of the alternative textile fabric cladding of the material, only auto part making plant man does not save production cost, and meets consumer significantly to automotive upholstery in smell and visual high request.2nd, the wood powder amount added is less, it is not easy to be precipitated, not have any influence to material physical property.
Description
Technical field
Present invention design field of high polymer material modification, and in particular to a kind of low smell, the wood powder for imitating flocking effect
Filling modified polypropylene material and preparation method.
Background technology
Polypropylene become due to light inexpensive, easy processing molding and its good comprehensive performance most important general-purpose plastics it
One and fastest-rising plastic raw materials of dosage in automotive field nearly ten years.Modified polypropylene material is widely used in vapour
Interior gadget, mainly including instrument board, door-plate, column and glove compartment etc., usual woven fabric is coated, is promoted in automobile
The quality class of gadget.But the complex procedures, production capacity reduce, cost increases, and textile fabric and used bonding
Agent can all enhance automotive upholstery smell.Therefore, how to reduce modified polypropylene material plastic sense and smell gradually into
The focus of interest for major main engine plants.The quality experienced and used in automobile in order to further enhance consumer, develops
Staple fibre modified polypropylene material with imitative flocking effect.
Wood powder is a kind of renewable environmentally friendly raw material of novel energy-conserving, can be used as papermaking, clothes, daily necessities, exterior decoration material
The filler material of the multiple products such as material, construction material.By different degrees of in the process that wood powder is 100 DEG C or more in temperature
Thermal degradation causes color to become coffee-like by light yellow, is added to light modified polypropylene material, has imitative flocking effect, and
The unique grid of wood powder or hollow structure generate physisorption to smell, while reducing material smell, can also generate
Light Radix Aucklandiae taste.Therefore, wood powder substitutes staple fibre, is added to the modified polypropylene material of light color, with reference to grain design,
The automotive upholstery with low smell and imitative flocking effect is prepared, the finished product of textile fabric cladding can be substituted.
Invention content
It is a primary object of the present invention to provide the Wood flour filled modified polypropene material of a kind of low smell, imitative flocking effect
Material, the material, with reference to grain design, have imitated the effect of weaving flannelette by adding wood powder, have achieved the purpose that modeling sense.
It is another object of the present invention to provide the preparations of above-mentioned low smell, the modified polypropylene material of imitative flocking effect
Method.
In order to achieve the above object, the present invention uses following technical scheme：
The Wood flour filled modified polypropylene material of a kind of low smell, imitative flocking effect, by weight percentage, including following
Component：
The acrylic resin is one or more of, melt index 20- in homopolypropylene or copolymer polypropylene
50g/10min。
The imitative flocking effect is that the effect that plastic article is coated by one layer of textile fabric is imitated from visual effect.
Mixture of the mineral powder for one or both of talcum powder or calcium carbonate is more than 95% grain size
It is distributed in 0.5-5 μm.
The toughener is elastomer, common selected from ethylene-hexene co-polymers, ethylene-butene copolymer, ethylene-octene
It is one or more of in polymers, ethylene-propylene-octene terpolymer, hydrogenation of ethylene-butadiene-styrene copolymer.
The wood powder is pine, one or more mixtures of poplar, birch, China fir, cypress, more than 95%
Particle diameter distribution is in 0.15-0.4mm.
For the antioxidant by arbitrarily being formed than the primary antioxidant of mixing and auxiliary anti-oxidant, primary antioxidant is tetrapentaerythritol
Ester；Auxiliary anti-oxidant is selected from least one of two hard ester of three (2,4- di-tert-butyl-phenyls) phosphite esters and thio-2 acid.
The steady agent of the light is selected from salicylic acid to octyl phenyl ester, two uncles of 3,5- di-tert-butyl-4-hydroxybenzoic acids -2,4-
At least one of butyl phenyl ester.
Since present invention is mainly used for automotive upholsteries, it is contemplated that appearance is often fabricated to light colour, so of the invention
Micro organic pigment or inorganic pigment are further included in material.Organic pigment is selected from permanent bordeaux, permanent yellow, phthalein feelings indigo plant, dark green etc.,
Inorganic pigment is selected from titanium dioxide, carbon black, iron oxide red iron oxide black etc., these pigment can make according to moulding color is compound
With reaching most preferably imitative flocking effect.
Above-mentioned low smell, imitative flocking effect Wood flour filled modified polypropylene material preparation method, the specific steps are：
Acrylic resin, mineral powder, toughener, wood powder, antioxidant and the steady agent of light etc. are weighed in proportion, are first put into height
5-10min is mixed in fast hybrid machine, is then placed into double screw extruder, processing temperature is 100-230 DEG C, engine speed
It is 300-500rpm.Finally, through sink cooling and pelleter pelletizing.
Compared with prior art, the present invention with following good effect：
1st, the modified polypropylene material of light color is added to, with reference to grain design, tool instead of staple fibre using wood powder
There is imitative flocking effect, and wood powder grid or hollow structure generate smell suction-operated, not only reduce material smell, can also produce
Raw light Radix Aucklandiae taste.The inside gadget product of the alternative textile fabric cladding of the material, only auto part making plant man does not save
Production cost, and consumer is met significantly to automotive upholstery in smell and visual high request.
2nd, the wood powder amount added is less, it is not easy to be precipitated, not have any influence to material physical property, can reach vapour
The requirement of vehicle parts can be applied to the inside gadgets such as automobile stand column, door-plate.
Specific embodiment
The purpose of the present invention is a kind of low smell, the Wood flour filled modified polypropylene material of imitative flocking effect and its preparation sides
Method.Here is embodiment and comparative example, and technical solution of the present invention can be further understood from by them.But not office of the invention
Limit is in this way, the equivalent or equivalent transformation of every present invention, within the scope of the present invention.
Embodiment 1-3 and 1 raw materials of comparative example are as follows：
Acrylic resin：Melt index 30,230 DEG C of test condition * 2.16kg are commercially available；
It is mineral-filled：Talcum powder, mesh number is 3000 mesh, commercially available；
Wood powder 1：Pine wood powder, mesh number is 40 mesh, commercially available；
Wood powder 2：China fir wood powder, mesh number is 40 mesh, commercially available；
Wood powder 3：Birch wood powder, mesh number is 40 mesh, commercially available；
Staple fibre：It is commercially available；
Elastomer：Ethylene-hexene co-polymers, it is commercially available；
Antioxygen agent prescription：Thio-2 acid 18 ester ︰ tetra- [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] Ji Wusi
Alcohol ester：Distearyl pentaerythritol diphosphite=1:2:1, it is commercially available；
The steady agent of light：Salicylic acid is commercially available to octyl phenyl ester.
Embodiment 1-3 and comparative example 1
By above-mentioned raw material, the weight percent as shown in table 1 is first put into the mixed at high speed machine that rotating speed is about 800rpm to mix
5min is closed, is then placed into double screw extruder, processing temperature is 200-210 DEG C, and engine speed is 500rpm.Finally, it passes through
Sink cools down and pelleter pelletizing.Gained modified polypropylene material is molded into dermatoglyph plate observation surface and imitates flocking effect,
And come comment material smell and its taste type according to public main engine plants' standard PV3900.
(component content is weight percent to the component and the performance test results of 1 Wood flour filled modified polypropylene material of table in table
Than)
| Comparative example | Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Acrylic resin | 73.6 | 73.6 | 73.6 | 73.6 |
| Talcum powder | 20 | 20 | 20 | 20 |
| Toughener | 5 | 5 | 5 | 5 |
| Antioxidant | 0.4 | 0.4 | 0.4 | 0.4 |
| The steady agent of light | 0.5 | 0.5 | 0.5 | 0.5 |
| Staple fibre | 3 | |||
| Wood powder 1 | 5 | |||
| Wood powder 2 | 5 | |||
| Wood powder 3 | 5 | |||
| Oder levels | 4 | 3.7 | 3.7 | 3.7 |
| Odor types | It is charred taste | Radix Aucklandiae taste | Radix Aucklandiae taste | Radix Aucklandiae taste |
The embodiment test result of other formulas of the present invention is suitable with embodiment 1-3.
Table 1 is the performance test results of Wood flour filled modified polypropylene material.By table 1 as it can be seen that by modified polypropene
A small amount of wood powder is added in material, one Radix Aucklandiae taste can be added to material, while drop by the physisorption of wood powder
Low smell.By embodiment 1-3 compared with comparative example product effect, Wood flour filled modified polypropylene material imitates flocking effect with changing
Staple fiber filling is similar, and the mesh number and filling share of imitative flocking effect and straw have close association.
Claims (10)
1. a kind of Wood flour filled modified polypropylene material of low smell, imitative flocking effect, it is characterised in that：By weight percentage
Meter, including following components：
2. the Wood flour filled modified polypropylene material of a kind of low smell according to claim 1, imitative flocking effect, feature
It is：The acrylic resin be one or more of homopolypropylene or copolymer polypropylene, melt index 20-50g/
10min。
3. the Wood flour filled modified polypropylene material of a kind of low smell according to claim 1, imitative flocking effect, feature
It is：Mixture of the mineral powder for one or both of talcum powder or calcium carbonate, the grain size point more than 95%
Cloth is at 0.5-5 μm.
4. the Wood flour filled modified polypropylene material of a kind of low smell according to claim 1, imitative flocking effect, feature
It is：The toughener is elastomer, selected from ethylene-hexene co-polymers, ethylene-butene copolymer, ethylene-octene copolymerization
One or more of object, ethylene-propylene-octene terpolymer, hydrogenation of ethylene-butadiene-styrene copolymer.
5. the Wood flour filled modified polypropylene material of a kind of low smell according to claim 1, imitative flocking effect, feature
It is：The wood powder is pine, one or more kinds of mixtures of poplar, birch, China fir, cypress, more than 95%
Particle diameter distribution in 0.15-0.4mm.
6. the Wood flour filled modified polypropylene material of a kind of low smell according to claim 1, imitative flocking effect, feature
It is：For the antioxidant by arbitrarily being formed than the primary antioxidant of mixing and auxiliary anti-oxidant, primary antioxidant is tetrapentaerythritol ester；
Auxiliary anti-oxidant is selected from least one of two hard ester of three (2,4- di-tert-butyl-phenyls) phosphite esters and thio-2 acid.
7. the Wood flour filled modified polypropylene material of a kind of low smell according to claim 1, imitative flocking effect, feature
It is：The steady agent of the light is selected from salicylic acid to octyl phenyl ester, two tertiary fourths of 3,5- di-tert-butyl-4-hydroxybenzoic acids -2,4-
At least one of base phenyl ester.
8. the Wood flour filled modified polypropylene material of a kind of low smell according to claim 1, imitative flocking effect, feature
It is：Further include micro organic pigment or inorganic pigment.
9. the Wood flour filled modified polypropylene material of a kind of low smell according to claim 8, imitative flocking effect, feature
It is：Organic pigment is selected from least one of permanent bordeaux, permanent yellow, phthalein feelings indigo plant, dark green, and inorganic pigment is selected from titanium dioxide
At least one of titanium, carbon black, iron oxide red iron oxide black.
10. the preparation of the Wood flour filled modified polypropylene material of one of the arbitrary low smells of claim 1-9, imitative flocking effect
Method, it is characterised in that：The specific steps are：
Each raw material is weighed in proportion, is first put into mixed at high speed machine and mixes 5-10min, then place into double screw extruder
In, processing temperature is 100-230 DEG C, and engine speed is 300-500rpm；Finally, through sink cooling and pelleter pelletizing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711430954.6A CN108148261A (en) | 2017-12-26 | 2017-12-26 | A kind of low smell, the Wood flour filled modified polypropylene material for imitating flocking effect and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711430954.6A CN108148261A (en) | 2017-12-26 | 2017-12-26 | A kind of low smell, the Wood flour filled modified polypropylene material for imitating flocking effect and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109486093A (en) * | 2018-12-29 | 2019-03-19 | 上海普利特复合材料股份有限公司 | A kind of preparation method of smell faint scent, the ABS composite material of imitative flocking effect |
| CN109651834A (en) * | 2018-11-26 | 2019-04-19 | 浙江炬利汽车零部件有限公司 | A kind of environmentally friendly vehicle foot pad material and preparation method thereof |
| CN109679220A (en) * | 2018-12-29 | 2019-04-26 | 上海普利特复合材料股份有限公司 | A kind of smell faint scent, low-density, PP composite material of imitative flocking effect and preparation method thereof |
| WO2020249562A1 (en) * | 2019-06-12 | 2020-12-17 | Smrc Automotive Holdings Netherlands B.V. | Motor vehicle interior part incorporating biosourced components |
| CN112679856A (en) * | 2020-12-29 | 2021-04-20 | 重庆普利特新材料有限公司 | Low-density, low-gloss and high-performance environment-friendly modified polypropylene material for automotive interior and preparation method thereof |
| CN112745646A (en) * | 2020-12-29 | 2021-05-04 | 浙江普利特新材料有限公司 | Degradable composite material with flocking simulating effect and preparation method thereof |
| CN114230913A (en) * | 2021-12-21 | 2022-03-25 | 苏州润佳高分子材料有限公司 | Flocking effect-imitated polypropylene material and preparation method thereof |
| CN114561065A (en) * | 2021-12-15 | 2022-05-31 | 金发科技股份有限公司 | Polypropylene composite material with biological inductivity and preparation method and application thereof |
| CN114605739A (en) * | 2022-03-28 | 2022-06-10 | 金发科技股份有限公司 | Nanofiber modified PP composite material and preparation method and application thereof |
| CN116640458A (en) * | 2023-05-08 | 2023-08-25 | 广东美的制冷设备有限公司 | BMC material and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109651834A (en) * | 2018-11-26 | 2019-04-19 | 浙江炬利汽车零部件有限公司 | A kind of environmentally friendly vehicle foot pad material and preparation method thereof |
| CN109486093A (en) * | 2018-12-29 | 2019-03-19 | 上海普利特复合材料股份有限公司 | A kind of preparation method of smell faint scent, the ABS composite material of imitative flocking effect |
| CN109679220A (en) * | 2018-12-29 | 2019-04-26 | 上海普利特复合材料股份有限公司 | A kind of smell faint scent, low-density, PP composite material of imitative flocking effect and preparation method thereof |
| WO2020249562A1 (en) * | 2019-06-12 | 2020-12-17 | Smrc Automotive Holdings Netherlands B.V. | Motor vehicle interior part incorporating biosourced components |
| FR3097225A1 (en) * | 2019-06-12 | 2020-12-18 | Smrc Automotive Holdings Netherlands B.V. | Automotive interior part incorporating bio-based components |
| CN112679856A (en) * | 2020-12-29 | 2021-04-20 | 重庆普利特新材料有限公司 | Low-density, low-gloss and high-performance environment-friendly modified polypropylene material for automotive interior and preparation method thereof |
| CN112745646A (en) * | 2020-12-29 | 2021-05-04 | 浙江普利特新材料有限公司 | Degradable composite material with flocking simulating effect and preparation method thereof |
| CN114561065A (en) * | 2021-12-15 | 2022-05-31 | 金发科技股份有限公司 | Polypropylene composite material with biological inductivity and preparation method and application thereof |
| CN114230913A (en) * | 2021-12-21 | 2022-03-25 | 苏州润佳高分子材料有限公司 | Flocking effect-imitated polypropylene material and preparation method thereof |
| CN114605739A (en) * | 2022-03-28 | 2022-06-10 | 金发科技股份有限公司 | Nanofiber modified PP composite material and preparation method and application thereof |
| CN116640458A (en) * | 2023-05-08 | 2023-08-25 | 广东美的制冷设备有限公司 | BMC material and preparation method thereof |
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Application publication date: 20180612 |