CN106349637A - Enhanced ABS/PC (Acrylonitrile Butadiene Styrene/Polycarbonate) automobile spoiler and preparation method thereof - Google Patents

Enhanced ABS/PC (Acrylonitrile Butadiene Styrene/Polycarbonate) automobile spoiler and preparation method thereof Download PDF

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Publication number
CN106349637A
CN106349637A CN201610879395.6A CN201610879395A CN106349637A CN 106349637 A CN106349637 A CN 106349637A CN 201610879395 A CN201610879395 A CN 201610879395A CN 106349637 A CN106349637 A CN 106349637A
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consumption
preparation
weight portion
abs
automobile spoiler
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卢国孝
石宝军
张华�
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Wuhu Ruide Machinery Technology Co Ltd
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Wuhu Ruide Machinery Technology Co Ltd
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Priority to CN201610879395.6A priority Critical patent/CN106349637A/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/003Additives being defined by their diameter
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/004Additives being defined by their length
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • 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

Abstract

The invention discloses an enhanced ABS/PC (Acrylonitrile Butadiene Styrene/Polycarbonate) automobile spoiler and a preparation method thereof. The preparation method comprises: (1) immersing hemp stems, elm barks, honeysuckle stems and lotus leaves into alkali liquid; filtering, drying and crushing to prepare organic particles; (2) mixing the ABS, the PC, polychlorotrifluoroethylene, nano rare-earth oxide, carbon nanotubes, sorbitan monostearate, diatomite, calcium silicate crystal whisks, niobium powder and zirconium powder; carrying out first fusion; adding the organic particles into a first fusion system and carrying out second fusion to obtain a fused product; (3) carrying out molding treatment on the fused product to obtain the enhanced ABS/PC automobile spoiler. The automobile spoiler prepared by the method provided by the invention has excellent mechanical strength, the preparation method has simple procedures and the raw materials are easy to obtain.

Description

A kind of enhancing abs/pc automobile spoiler and preparation method thereof
Technical field
The present invention relates to automobile spoiler, in particular it relates to a kind of strengthen abs/pc automobile spoiler and preparation method thereof.
Background technology
Automobile spoiler refers to the add-in card installed above the tailstock, also referred to as automobile tail fin.The effect of automobile spoiler Primarily to reducing the lift of vehicle tail;If the lift of the tailstock is bigger than the lift of headstock, just it is easily caused car and turned to Many, trailing wheel earth-grasping force reduces and high stability is poor.Lift as windage, to speed square be directly proportional that is to say, that The lift that 120 kilometers of speed per hour, is 4 times of 60 kilometers of speed per hour, is 9 times of 40 kilometers of speed per hour.The therefore higher automobile of travel speed, As sedan limousine and sport car, it is typically equipped with automobile spoiler.
Because automobile spoiler is constantly in the environment advanced at a high speed, therefore, the resistance that automobile spoiler receives is larger, After long-time use, often find that the situation of rupture in automobile spoiler, therefore, the higher automobile of travel speed is to automobile The quality of spoiler has made higher requirement.
Content of the invention
It is an object of the invention to provide a kind of strengthen abs/pc automobile spoiler and preparation method thereof, it is obtained by the method Automobile spoiler there is excellent mechanical strength, and this preparation method operation is simple, and raw material is easy to get.
To achieve these goals, the invention provides a kind of preparation method of enhancing abs/pc automobile spoiler, comprising:
1) waste of flax, Cortex ulmi pumilae, vine of Flos Lonicerae and Folium Nelumbinis are placed in alkali liquor and soak, then filter, be dried, pulverizing with prepared organic Granule;
2) by abs(acrylonitrile-butadiene-styrene copolymer), pc(Merlon), polychlorotrifluoroethylene, nano rare earth oxygen Compound, CNT, sorbitan monostearate, kieselguhr, calcium silicate whisker, niobium powder and zirconium powder mixing, then carry out the One melting;Then organic granular is added and carry out the second melting so that molten product is obtained to the system of the first melting;
3) molten product is carried out forming processes and strengthen abs/pc automobile spoiler to be obtained.
Present invention also offers a kind of strengthen abs/pc automobile spoiler, this enhancing abs/pc automobile spoiler passes through above-mentioned Method be prepared.
By technique scheme, the preparation method that the present invention provides, by the synergism of each step and each raw material, makes The automobile spoiler that must be obtained has more excellent mechanical strength so that this automobile spoiler to be applied to travel speed higher Automobile;This preparation method operation is simple simultaneously, and raw material is easy to get, and is easy to the popularization and application of the method.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
Hereinafter the specific embodiment of the present invention is described in detail.It should be appreciated that it is described herein concrete Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
The invention provides a kind of preparation method of enhancing abs/pc automobile spoiler, comprising:
1) waste of flax, Cortex ulmi pumilae, vine of Flos Lonicerae and Folium Nelumbinis are placed in alkali liquor and soak, then filter, be dried, pulverizing with prepared organic Granule;
2) by abs(acrylonitrile-butadiene-styrene copolymer), pc(Merlon), polychlorotrifluoroethylene, nano rare earth oxygen Compound, CNT, sorbitan monostearate, kieselguhr, calcium silicate whisker, niobium powder and zirconium powder mixing, then carry out the One melting;Then organic granular is added and carry out the second melting so that molten product is obtained to the system of the first melting;
3) molten product is carried out forming processes and strengthen abs/pc automobile spoiler to be obtained.
In the step 1) of the present invention, the consumption of each material can select in wide scope, but in order to carry further The mechanical strength of the high automobile spoiler being obtained it is preferable that in step 1), with respect to the waste of flax of 100 weight portions, Cortex ulmi pumilae Consumption is 120-140 weight portion, and the consumption of vine of Flos Lonicerae is 60-84 weight portion, and the consumption of Folium Nelumbinis is 30-45 weight portion, alkali liquor Consumption be 300-600 weight portion.
In the step 1) of the present invention, the actual conditions of immersion can select in wide scope, but in order to further Improve the mechanical strength of the automobile spoiler being obtained and at least meet following condition it is preferable that soaking: soaking temperature is 75-90 DEG C, Soak time is 4-8h.
In the step 1) of the present invention, the particle diameter of organic granular can select in wide scope, but in order to further The mechanical strength improving the automobile spoiler being obtained it is preferable that in step 1) it is preferable that in step 1), organic granular Particle diameter is 30-60 μm.
In the step 1) of the present invention, the ph of alkali liquor can select in wide scope, but in order to improve system further The mechanical strength of the automobile spoiler obtaining is it is preferable that the ph of alkali liquor is 12.5-14.
In the step 1) of the present invention, the concrete species of alkali liquor can select in wide scope, but in order to further Improve the mechanical strength of the automobile spoiler being obtained it is preferable that alkali liquor is selected from sodium hydrate aqueous solution and/or potassium hydroxide is water-soluble Liquid.
Step 2 in the present invention) in, the consumption of each material can select in wide scope, but in order to carry further The mechanical strength of the high automobile spoiler being obtained is it is preferable that in step 2) in, with respect to the abs of 100 weight portions, the consumption of pc For 70-90 weight portion, the consumption of polychlorotrifluoroethylene is 55-64 weight portion, and the consumption of oxide nano rare earth is 1-1.9 weight Part, the consumption of CNT is 0.8-1.6 weight portion, and the consumption of sorbitan monostearate is 8-14 weight portion, kieselguhr Consumption be 15-22 weight portion, the consumption of calcium silicate whisker is 0.5-1.3 weight portion, and the consumption of niobium powder is 5-8.5 weight portion, The consumption of zirconium powder is 6-11 weight portion, and the consumption of organic granular is 30-36 weight portion.
Step 2 in the present invention) in, the particle diameter of niobium powder and zirconium powder can select in wide scope, but in order to enter one Step improves the mechanical strength of the automobile spoiler being obtained it is preferable that the particle diameter of niobium powder and zirconium powder each stands alone as 15-25 μm.
Step 2 in the present invention) in, the weight average molecular weight of abs, pc and polychlorotrifluoroethylene can be selected in wide scope Select, but in order to improve the mechanical strength of prepared automobile spoiler further it is preferable that the weight average molecular weight of abs is 3000- 5000, pc weight average molecular weight is 4000-8000, and the weight average molecular weight of polychlorotrifluoroethylene is 6000-12000.
Step 2 in the present invention) in, the size of calcium silicate whisker can select in wide scope, but in order to enter one Step improves the mechanical strength of the automobile spoiler being obtained it is preferable that calcium silicate whisker meets following condition: length is 2.6-3.2 μ M, a diameter of 300-450 mesh.
Step 2 in the present invention) in, the actual conditions of the first melting can select in wide scope, but in order to enter One step improves the mechanical strength of the automobile spoiler being obtained it is preferable that the first melting at least meets following condition: melt temperature is 260-275 DEG C, the melting time is 4-6h;
Step 2 in the present invention) in, the actual conditions of the second melting can select in wide scope, but in order to further Improve the mechanical strength of the automobile spoiler being obtained it is preferable that the second melting at least meets following condition: melt temperature is 240- 255 DEG C, the melting time is 40-60min.
Step 2 in the present invention) in, the actual conditions of forming processes and mode can select in wide scope, but It is to improve the mechanical strength of prepared automobile spoiler further it is preferable that in step 3), forming processes are using extrusion The mode of molding is carried out, and, extrusion temperature is 180-225 DEG C.
Present invention also offers a kind of strengthen abs/pc automobile spoiler, this enhancing abs/pc automobile spoiler passes through above-mentioned Method be prepared.
Hereinafter will be described the present invention by embodiment.
Embodiment 1
1) by waste of flax, Cortex ulmi pumilae, vine of Flos Lonicerae, Folium Nelumbinis, ph be 13 sodium hydrate aqueous solution according to 100:130:74:35:500 Weight than mixing, and soak 6h in 80 DEG C, then filtering, be dried, pulverizing so that particle diameter is obtained is 40 μm of organic granular;
2) abs(weight average molecular weight is 4000), pc(weight average molecular weight be 6000), (weight average molecular weight is polychlorotrifluoroethylene 8000), (length is 2.6-3.2 μ for nano lanthanum oxide, CNT, sorbitan monostearate, kieselguhr, calcium silicate whisker M, a diameter of 300-450 mesh), niobium powder (particle diameter is 15-25 μm) and zirconium powder (particle diameter is 15-25 μm) be according to 100:80:60:1.5: The weight of 1.2:12:19:0.8:6.5:10, than mixing, then carries out the first melting 5h at 265 DEG C;Then by organic granular (weight of abs and organic granular than for 100:35) is added and is carried out the second melting at 245 DEG C to the system of the first melting 50min is to be obtained molten product;
3) molten product extrusion molding (extrusion temperature is 205 DEG C) is strengthened abs/pc automobile spoiler a1 to be obtained.
Embodiment 2
1) by waste of flax, Cortex ulmi pumilae, vine of Flos Lonicerae, Folium Nelumbinis, ph be 12.5 sodium hydrate aqueous solution according to 100:120:60:30: 300 weight is than mixing, and soaks 4h in 75 DEG C, then filters, is dried, pulverizing so that organic that particle diameter be 30 μm is obtained Grain;
2) abs(weight average molecular weight is 3000), pc(weight average molecular weight be 4000), (weight average molecular weight is polychlorotrifluoroethylene 6000), (length is 2.6-3.2 μ for nano-cerium oxide, CNT, sorbitan monostearate, kieselguhr, calcium silicate whisker M, a diameter of 300-450 mesh), niobium powder (particle diameter is 15-25 μm) and zirconium powder (particle diameter is 15-25 μm) be according to 100:70:55:1: The weight of 0.8:8:15:0.5:5:6, than mixing, then carries out the first melting 4h at 260 DEG C;Then by organic granular (abs with The weight of organic granular ratio is for 100:30) add and carry out the second melting 40min at 240 DEG C to make to the system of the first melting Obtain molten product;
3) molten product extrusion molding (extrusion temperature is 180 DEG C) is strengthened abs/pc automobile spoiler a2 to be obtained.
Embodiment 3
1) by waste of flax, Cortex ulmi pumilae, vine of Flos Lonicerae, Folium Nelumbinis, ph be 14 potassium hydroxide aqueous solution according to 100:140:84:45:600 Weight than mixing, and soak 8h in 90 DEG C, then filtering, be dried, pulverizing so that particle diameter is obtained is 60 μm of organic granular;
2) abs(weight average molecular weight is 5000), pc(weight average molecular weight be 8000), (weight average molecular weight is polychlorotrifluoroethylene 12000), oxide nano rare earth rubidium oxide, CNT, sorbitan monostearate, kieselguhr, calcium silicate whisker are (long Spend for 2.6-3.2 μm, a diameter of 300-450 mesh), niobium powder (particle diameter be 15-25 μm) and zirconium powder (particle diameter is 15-25 μm) according to The weight of 100:90:64:1.9:1.6:14:22:1.3:8.5:11, than mixing, then carries out the first melting 6h at 275 DEG C;So Afterwards organic granular (weight of abs and organic granular than for 100:36) is added and enters at 255 DEG C to the system of the first melting Row second melting 60min is to be obtained molten product;
3) molten product extrusion molding (extrusion temperature is 225 DEG C) is strengthened abs/pc automobile spoiler a3 to be obtained.
Comparative example 1
Method according to embodiment 1 carries out automobile spoiler b1 being obtained, except for the difference that, not using waste of flax, Cortex ulmi pumilae in step 1).
Comparative example 2
Method according to embodiment 1 carries out automobile spoiler b2 being obtained, except for the difference that, not using vine of Flos Lonicerae, lotus in step 1) Leaf.
Comparative example 3
Method according to embodiment 1 carries out automobile spoiler b3 is obtained, and except for the difference that, does not carry out at dipping by lye in step 1) Reason.
Comparative example 4
Method according to embodiment 1 carries out automobile spoiler b4, except for the difference that, step 2 are obtained) in not using organic granular.
Comparative example 5
Method according to embodiment 1 carries out automobile spoiler b5, except for the difference that, step 2 are obtained) in not using CNT.
Comparative example 6
Method according to embodiment 1 carries out automobile spoiler b6, except for the difference that, step 2 are obtained) in not using calcium silicate whisker.
Comparative example 7
Method according to embodiment 1 carries out automobile spoiler b7, except for the difference that, step 2 are obtained) in not using niobium powder.
Comparative example 8
Method according to embodiment 1 carries out automobile spoiler b8, except for the difference that, step 2 are obtained) in not using zirconium powder.
Detection example 1
Detect tensile strength (mpa), elongation at break (%), bending strength (mpa) and the notch shock of above-mentioned automobile spoiler Intensity (kj/m2), concrete outcome is shown in Table 1.
Table 1
Tensile strength (mpa) Elongation at break (%) Bending strength (mpa) Notch impact strength (kj/m2)
a1 47 82 54 48
a2 46 80 53 47
a3 48 83 52 46
b1 32 64 38 40
b2 33 55 33 38
b3 30 49 37 37
b4 34 44 40 36
b5 37 71 41 39
b6 32 60 35 34
b7 29 59 33 40
b8 28 61 30 41
By above-described embodiment, comparative example, detection example, the enhancing abs/pc automobile spoiler that the present invention provides has excellent Mechanical strength.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment Detail, in the range of the technology design of the present invention, multiple simple variant can be carried out to technical scheme, this A little simple variant belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can The compound mode of energy no longer separately illustrates.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this The thought of invention, it equally should be considered as content disclosed in this invention.

Claims (10)

1. a kind of preparation method of enhancing abs/pc automobile spoiler is it is characterised in that include:
1) waste of flax, Cortex ulmi pumilae, vine of Flos Lonicerae and Folium Nelumbinis are placed in alkali liquor and soak, then filter, be dried, pulverizing with prepared organic Granule;
2) by abs(acrylonitrile-butadiene-styrene copolymer), pc(Merlon), polychlorotrifluoroethylene, nano rare earth oxygen Compound, CNT, sorbitan monostearate, kieselguhr, calcium silicate whisker, niobium powder and zirconium powder mixing, then carry out the One melting;Then described organic granular is added and carry out the second melting so that melting product is obtained to the system of the described first melting Thing;
3) described molten product is carried out forming processes so that described enhancing abs/pc automobile spoiler is obtained.
2. preparation method according to claim 1, wherein, in step 1), with respect to the described waste of flax of 100 weight portions, The consumption of described Cortex ulmi pumilae is 120-140 weight portion, and the consumption of described vine of Flos Lonicerae is 60-84 weight portion, the use of described Folium Nelumbinis Measure as 30-45 weight portion, the consumption of described alkali liquor is 300-600 weight portion;
Preferably, described immersion at least meets following condition: soaking temperature is 75-90 DEG C, and soak time is 4-8h.
3. preparation method according to claim 2, wherein, in step 1) it is preferable that in step 1), described organic The particle diameter of granule is 30-60 μm;
Preferably, the ph of described alkali liquor is 12.5-14;
It is highly preferred that described alkali liquor is selected from sodium hydrate aqueous solution and/or potassium hydroxide aqueous solution.
4. the preparation method according to any one in claim 1-3, wherein, in step 2) in, with respect to 100 weight portions Described abs, the consumption of described pc is 70-90 weight portion, and the consumption of described polychlorotrifluoroethylene is 55-64 weight portion, described The consumption of oxide nano rare earth is 1-1.9 weight portion, and the consumption of described CNT is 0.8-1.6 weight portion, described Pyrusussuriensiss The consumption of alcohol acid anhydride monostearate is 8-14 weight portion, and described diatomaceous consumption is 15-22 weight portion, described calcium silicate whisker Consumption be 0.5-1.3 weight portion, the consumption of described niobium powder is 5-8.5 weight portion, and the consumption of described zirconium powder is 6-11 weight portion, The consumption of described organic granular is 30-36 weight portion.
5. preparation method according to claim 4, wherein, the particle diameter of described niobium powder and zirconium powder each stands alone as 15-25 μm.
6. preparation method according to claim 4, wherein, the weight average molecular weight of described abs is 3000-5000, described pc Weight average molecular weight be 4000-8000, the weight average molecular weight of described polychlorotrifluoroethylene is 6000-12000.
7. preparation method according to claim 4, wherein, described calcium silicate whisker meets following condition: length is 2.6- 3.2 μm, a diameter of 300-450 mesh.
8. the preparation method according to any one in claim 5-7, wherein, described first melting at least meets following bar Part: melt temperature is 260-275 DEG C, the melting time is 4-6h;
Preferably, described second melting at least meets following condition: melt temperature is 240-255 DEG C, and the melting time is 40- 60min.
9. preparation method according to claim 8, wherein, in step 3), described forming processes adopt extrusion molding Mode is carried out, and, extrusion temperature is 180-225 DEG C.
10. a kind of enhancing abs/pc automobile spoiler is it is characterised in that described enhancing abs/pc automobile spoiler will by right The method described in any one in 1-9 is asked to be prepared.
CN201610879395.6A 2016-10-09 2016-10-09 Enhanced ABS/PC (Acrylonitrile Butadiene Styrene/Polycarbonate) automobile spoiler and preparation method thereof Pending CN106349637A (en)

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CN107337916A (en) * 2017-08-31 2017-11-10 彭超昀莉 A kind of cold-resistant automobile spoiler and preparation method thereof
CN109535680A (en) * 2018-10-14 2019-03-29 金旸(厦门)新材料科技有限公司 A kind of high resistance to chemicals moral character PC/ABS alloy material and preparation method thereof

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106893296A (en) * 2017-02-23 2017-06-27 苏州纳贝通环境科技有限公司 A kind of ageing-resistant plastic sheet of shock resistance and preparation method thereof
CN107337916A (en) * 2017-08-31 2017-11-10 彭超昀莉 A kind of cold-resistant automobile spoiler and preparation method thereof
CN107337916B (en) * 2017-08-31 2019-04-05 彭超昀莉 Cold-resistant automobile spoiler and preparation method thereof
CN109535680A (en) * 2018-10-14 2019-03-29 金旸(厦门)新材料科技有限公司 A kind of high resistance to chemicals moral character PC/ABS alloy material and preparation method thereof
CN109535680B (en) * 2018-10-14 2020-08-14 金旸(厦门)新材料科技有限公司 High-chemical-resistance PC/ABS alloy material and preparation method thereof

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