CN103059543A - Anti-impact modified polycarbonate plastics for automotive interior parts and preparation method thereof - Google Patents
Anti-impact modified polycarbonate plastics for automotive interior parts and preparation method thereof Download PDFInfo
- Publication number
- CN103059543A CN103059543A CN2013100242542A CN201310024254A CN103059543A CN 103059543 A CN103059543 A CN 103059543A CN 2013100242542 A CN2013100242542 A CN 2013100242542A CN 201310024254 A CN201310024254 A CN 201310024254A CN 103059543 A CN103059543 A CN 103059543A
- Authority
- CN
- China
- Prior art keywords
- parts
- modified polycarbonate
- polycarbonate plastics
- automotive upholstery
- impact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses anti-impact modified polycarbonate plastics for automotive interior parts and a preparation method thereof. The polycarbonate plastics comprise the following ingredients in parts by weight: 100 parts of polycarbonate, 10-20 parts of calcium carbonate nanoparticles, 1-5 parts of coupling agent, 15-40 parts of anti-impact modifier and 10-35 parts of filler modifier. The preparation method comprises the following steps of: weighing raw materials according to a proportioning ratio, mixing the raw materials to be uniform, then, carrying out melting compounding, and carrying out extrusion pelleting, thereby obtaining the polycarbonate plastics. The anti-impact modified polycarbonate plastics for the automotive interior parts, disclosed by the invention, have the appearance and performance of a rubber body, have higher pulling strength, bending strength, bending modulus and gap impact strength and can be easily processed into automotive interior parts of various shapes through an injection molding process, such as a glove box inner cover plate, a glove box bucket, a vice instrument panel body, a storage box liner and a panel storage box.
Description
Technical field
The present invention relates to a kind of plastics and preparation method thereof, relate in particular to a kind of automotive upholstery impact resistant-modified polycarbonate plastics and preparation method thereof.
Background technology
Polycarbonate plastic is called for short the PC plastics, is the high molecular polymer that contains carbonate group in the molecular chain, can be divided into the broad varietys such as aliphatics, aromatic series, aliphatic-aromatic according to the structure of ester group.Wherein the mechanical property owing to aliphatics and aliphatic-aromatic polycarbonate is lower, thereby has limited its application aspect engineering plastics.Only have at present that aromatic copolycarbonate obtains suitability for industrialized production.Because the singularity on the polycarbonate structure has now become the fastest general engineering plastic of rate of growth in the five large-engineering plastics.
But the shock resistance of the goods of PC plastics is not good, and this has greatly limited the application of PC plastics in some field.
Summary of the invention
For above shortcomings in the prior art, one of technical problem to be solved by this invention provides a kind of automotive upholstery impact resistant-modified polycarbonate plastics.
Two of technical problem to be solved by this invention provides the preparation method of above-mentioned automotive upholstery with the impact resistant-modified polycarbonate plastics.
The present invention seeks to be achieved through the following technical solutions:
A kind of automotive upholstery impact resistant-modified polycarbonate plastics comprise the component of following weight parts:
100 parts of polycarbonate,
Calcium carbonate nano particle 10-20 part,
Coupling agent 1-5 part,
Anti-impact modifier 15-40 part,
Filling modifying agent 10-35 part.
Preferably, described automotive upholstery impact resistant-modified polycarbonate plastics comprise the component of following weight parts:
100 parts of polycarbonate,
Calcium carbonate nano particle 10-20 part,
Coupling agent 1-5 part,
Anti-impact modifier 20-30 part,
Filling modifying agent 20-25 part.
Further,
Described coupling agent is β-(3，4-epoxycyclohexyl)ethyl trimethoxysilane or γ-glycidyl ether oxygen propyl trimethoxy silicane.
Described anti-impact modifier is a kind of or its mixture in the styrene-butadiene-styrene block copolymer, chlorinatedpolyethylene, SA dioctyl ester of styrene-butadiene-styrene block copolymer, hydrogenation.
Described filling modifying agent is a kind of or its mixture in talcum powder, calcium carbonate and the glass fibre.
Preferably,
Described anti-impact modifier is made of by weight following component:
Styrene-butadiene-styrene block copolymer 50-60 part of styrene-butadiene-styrene block copolymer or hydrogenation,
Chlorinatedpolyethylene 20-40 part,
SA dioctyl ester 10-30 part.
Described filling modifying agent is made of by weight following component:
Talcum powder 40-70 part,
Calucium Silicate powder 10-30 part,
Glass fibre 10-30 part.
The present invention also provides the preparation method of above-mentioned automotive upholstery with the impact resistant-modified polycarbonate plastics:
Take by weighing each raw material by proportioning, after mixing, melting mixing, extruding pelletization namely obtain described automotive upholstery impact resistant-modified polycarbonate plastics.
Obviously, for improving other performances of product, can also add adaptively other auxiliary agents, such as fire retardant, static inhibitor, tinting material etc. in the present invention.
Concrete, in the present invention:
The particle diameter of calcium carbonate nano particle is 10-80 μ m.
β-(3，4-epoxycyclohexyl)ethyl trimethoxysilane, and English name: beta-(3,4-Epoxycyclohexyl) ethyl trimethoxy silane, CAS number: 3388-04-3, EINECS number: 222-217-1, molecular formula: C
11H
22O
4Si, molecular weight: 246.3755.
γ-glycidyl ether oxygen propyl trimethoxy silicane, English name: 3-Glycidyloxypropyltrimethoxysilane, CAS NO:2530-83-8, molecular formula: C
9H
20O
5Si molecular weight: 236.34.
MBS, English name: MethacryIate-Butadiene-Styrene copolymer, being abbreviated as MBS, is the armorphous thermoplastic copolymer of ternary that forms with methyl methacrylate, divinyl and vinylbenzene.
Chlorinatedpolyethylene, chlorinated polyethylene, CPE, the mass percent of chlorine is generally 25% ~ 45%, nonpoisonous and tasteless, have good weather resisteant, anti-ozone, chemical-resistant resistance and ageing-resistant performance, have good oil-proofness, flame retardant resistance and tinctorial property.Toughness is good, has good consistency with other macromolecular material, and decomposition temperature is higher.
SA dioctyl ester (dioctyl sebacate), have another name called: sebacic acid two (2-ethyl hexyl) ester, sebacic acid dioctyl ester (bis (2-ethylhexyl) sebacate), di 2 ethylhexyl sel are called for short DOS, CAS number: 2432-87-3, molecular formula: C
26H
50O
4, molecular weight: 426.68.
Talcum powder, CAS number: 14807-96-6, molecular formula: Mg
3[Si
4O
10] (OH)
2, molecular weight: 260.8617.
Calucium Silicate powder, English name: calcium silicate, CAS number: 1344-95-2, molecular formula CaSiO
3, EINECS 233-250-6.
Glass fibre, Chinese another name: glass wool, glass microsphere, boron sikicate aluminum calcium, English name: GlassFiber, CAS number: 65997-17-3.Preferred glass fibre is staple fibre and alkali free glass fibre among the present invention.
Among the present invention, MBS, chlorinatedpolyethylene, SA dioctyl ester are carried out composite use, its impact modification effect is more excellent, has collaborative impact modification effect, and the PC plastics had toughening effect, improve winter hardiness, its mechanism is still waiting the further research and inquirement of contriver.
And the contriver finds unexpectedly, and it is filling-modified to use talcum powder, calcium carbonate and glass fibre to carry out, and can strengthen the action effect of anti-impact modifier.So that PC plastics modulus in flexure and shock strength etc. have reached larger raising.
Automotive upholstery of the present invention impact modification PC plastics, have rubber bodies outward appearance and performance, can be processed into easily with Shooting Technique the automotive upholstery of different shape, such as glove box inner cover plate, gloves hopper, accessory instrument panel body, parcel tray liner, panel parcel tray.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
Take by weighing each raw material according to corresponding embodiment 1 data in the table 1.Each component is mixed in high-speed mixer, the control rotating speed is at 300-400 rev/min, mixed 5-10 minute, again melting mixing, extruding pelletization in twin screw extruder, the polycarbonate material of extruding cooling forming in 10-40 ℃ cold water namely obtains described automotive upholstery impact resistant-modified polycarbonate plastics.
Table 1: automotive upholstery is used impact resistant-modified polycarbonate plastic formula list position: kilogram
Embodiment 2
Take by weighing each raw material according to corresponding embodiment 2 data in the table 1.Adopt embodiment 1 described method to prepare described automotive upholstery impact resistant-modified polycarbonate plastics.
Embodiment 3
Take by weighing each raw material according to corresponding embodiment 3 data in the table 1.Adopt embodiment 1 described method to prepare described automotive upholstery impact resistant-modified polycarbonate plastics.
Embodiment 4
Take by weighing each raw material according to corresponding embodiment 4 data in the table 1.Adopt embodiment 1 described method to prepare described automotive upholstery impact resistant-modified polycarbonate plastics.
Embodiment 5
Take by weighing each raw material according to corresponding embodiment 5 data in the table 1.Adopt embodiment 1 described method to prepare described automotive upholstery impact resistant-modified polycarbonate plastics.
Embodiment 6
Take by weighing each raw material according to corresponding embodiment 6 data in the table 1.Adopt embodiment 1 described method to prepare described automotive upholstery impact resistant-modified polycarbonate plastics.
Embodiment 7
Take by weighing each raw material according to corresponding embodiment 7 data in the table 1.Adopt embodiment 1 described method to prepare described automotive upholstery impact resistant-modified polycarbonate plastics.
Comparative Examples
Take by weighing each raw material according to corresponding Comparative Examples data in the table 1.Adopt embodiment 1 described method to prepare described automotive upholstery impact resistant-modified polycarbonate plastics.
Test case
Tensile strength, flexural strength, modulus in flexure and notched Izod impact strength to the polycarbonate plastic of embodiment 1 ~ 7 and Comparative Examples are tested.
Table 2: polycarbonate plastic performance test table
| ? | Draw high intensity/Mpa | Flexural strength/Mpa | Modulus in flexure/Mpa | Notched Izod impact strength/KJ/m 2 |
| Embodiment 1 | 52 | 70 | 2040 | 30 |
| Embodiment 2 | 55 | 69 | 2080 | 29 |
| Embodiment 3 | 54 | 72 | 2130 | 33 |
| Embodiment 4 | 52 | 70 | 2115 | 20 |
| Embodiment 5 | 49 | 71 | 2005 | 22 |
| Embodiment 6 | 51 | 69 | 2100 | 19 |
| Embodiment 7 | 53 | 72 | 2095 | 25 |
| Comparative Examples | 48 | 66 | 2020 | 11 |
Can significantly be drawn by test data, MBS, chlorinatedpolyethylene, SA dioctyl ester are carried out composite use, its impact modification effect is more excellent, has collaborative impact modification effect, and the PC plastics had toughening effect, use talcum powder, calcium carbonate and glass fibre composite, as filling modifying agent the PC plastics are carried out filling-modifiedly, can strengthen the action effect of anti-impact modifier.So that PC plastics modulus in flexure and shock strength etc. have reached larger raising.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (8)
1. automotive upholstery impact resistant-modified polycarbonate plastics is characterized in that, comprise the component of following weight parts:
100 parts of polycarbonate,
Calcium carbonate nano particle 10-20 part,
Coupling agent 1-5 part,
Anti-impact modifier 15-40 part,
Filling modifying agent 10-35 part.
2. automotive upholstery as claimed in claim 1 impact resistant-modified polycarbonate plastics is characterized in that, comprise the component of following weight parts:
100 parts of polycarbonate,
Calcium carbonate nano particle 10-20 part,
Coupling agent 1-5 part,
Anti-impact modifier 20-30 part,
Filling modifying agent 20-25 part.
3. automotive upholstery as claimed in claim 1 or 2 impact resistant-modified polycarbonate plastics, it is characterized in that: described coupling agent is β-(3，4-epoxycyclohexyl)ethyl trimethoxysilane or γ-glycidyl ether oxygen propyl trimethoxy silicane.
4. automotive upholstery as claimed in claim 1 or 2 impact resistant-modified polycarbonate plastics, it is characterized in that: described anti-impact modifier is a kind of or its mixture in MBS, chlorinatedpolyethylene, the SA dioctyl ester.
5. automotive upholstery as claimed in claim 1 or 2 impact resistant-modified polycarbonate plastics, it is characterized in that: described filling modifying agent is a kind of or its mixture in talcum powder, calcium carbonate and the glass fibre.
6. automotive upholstery as claimed in claim 1 or 2 impact resistant-modified polycarbonate plastics, it is characterized in that: described anti-impact modifier is made of by weight following component:
MBS 50-60 part,
Chlorinatedpolyethylene 20-40 part,
SA dioctyl ester 10-30 part.
7. automotive upholstery as claimed in claim 1 or 2 impact resistant-modified polycarbonate plastics, it is characterized in that: described filling modifying agent is made of by weight following component:
Talcum powder 40-70 part,
Calucium Silicate powder 10-30 part,
Glass fibre 10-30 part.
8. use the preparation method of impact resistant-modified polycarbonate plastics such as each described automotive upholstery among the claim 1-7, it is characterized in that: take by weighing each raw material by proportioning, after mixing, melting mixing, extruding pelletization namely obtain described automotive upholstery impact resistant-modified polycarbonate plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310024254.2A CN103059543B (en) | 2013-01-23 | 2013-01-23 | Anti-impact modified polycarbonate plastics for automotive interior parts and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310024254.2A CN103059543B (en) | 2013-01-23 | 2013-01-23 | Anti-impact modified polycarbonate plastics for automotive interior parts and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103059543A true CN103059543A (en) | 2013-04-24 |
| CN103059543B CN103059543B (en) | 2015-04-15 |
Family
ID=48102458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310024254.2A Expired - Fee Related CN103059543B (en) | 2013-01-23 | 2013-01-23 | Anti-impact modified polycarbonate plastics for automotive interior parts and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103059543B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104031374A (en) * | 2014-06-10 | 2014-09-10 | 惠州市沃特新材料有限公司 | Polycarbonate composition and preparation method thereof |
| CN104672881A (en) * | 2015-02-27 | 2015-06-03 | 江苏雨燕模业科技有限公司 | High-transparency weather-proof plastic material and lampshade production process |
| CN106751666A (en) * | 2016-12-16 | 2017-05-31 | 芜湖天鸿汽车零部件有限公司 | A kind of arrangements for automotive doors interior trim plastic plate and preparation method thereof |
| CN106883581A (en) * | 2017-04-24 | 2017-06-23 | 泉州信息工程学院 | A kind of antibacterial drinking water apparatus |
| CN108641326A (en) * | 2018-05-07 | 2018-10-12 | 安徽悦尔伟塑料机械有限公司 | Modified shock resistance creep-resistant plastics and preparation method thereof |
| CN108676343A (en) * | 2018-05-07 | 2018-10-19 | 安徽悦尔伟塑料机械有限公司 | Shock resistance creep resistant mechanical arm and preparation method thereof |
| CN109021530A (en) * | 2018-06-19 | 2018-12-18 | 王秀玲 | A kind of material for car interior trim parts and preparation method thereof |
| CN110317444A (en) * | 2019-07-11 | 2019-10-11 | 安徽欧通机电科技股份有限公司 | A kind of shock resistance light plastic formula with transparent effect |
| CN115044154A (en) * | 2022-08-17 | 2022-09-13 | 山东东临新材料股份有限公司 | Composite material containing MBS resin and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597408A (en) * | 2009-07-03 | 2009-12-09 | 广西壮族自治区煤炭科学研究所 | Matrix material of alternative ABS and preparation method thereof |
| CN101885907A (en) * | 2010-07-09 | 2010-11-17 | 深圳市科聚新材料有限公司 | Polycarbonate modified material used in sunshade board of LED lamp and preparation method thereof |
| WO2012095822A1 (en) * | 2011-01-14 | 2012-07-19 | Sabic Innovative Plastics Ip B.V. | Polymer compositions, method of manufacture, and articles formed therefrom |
| CN102649872A (en) * | 2011-02-23 | 2012-08-29 | 苏州汉扬精密电子有限公司 | Modified PC (Poly Carbonate)/ABS (Acrylonitrile Butadiene Styrene) alloy |
-
2013
- 2013-01-23 CN CN201310024254.2A patent/CN103059543B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597408A (en) * | 2009-07-03 | 2009-12-09 | 广西壮族自治区煤炭科学研究所 | Matrix material of alternative ABS and preparation method thereof |
| CN101885907A (en) * | 2010-07-09 | 2010-11-17 | 深圳市科聚新材料有限公司 | Polycarbonate modified material used in sunshade board of LED lamp and preparation method thereof |
| WO2012095822A1 (en) * | 2011-01-14 | 2012-07-19 | Sabic Innovative Plastics Ip B.V. | Polymer compositions, method of manufacture, and articles formed therefrom |
| CN102649872A (en) * | 2011-02-23 | 2012-08-29 | 苏州汉扬精密电子有限公司 | Modified PC (Poly Carbonate)/ABS (Acrylonitrile Butadiene Styrene) alloy |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104031374A (en) * | 2014-06-10 | 2014-09-10 | 惠州市沃特新材料有限公司 | Polycarbonate composition and preparation method thereof |
| CN104031374B (en) * | 2014-06-10 | 2016-02-24 | 惠州市沃特新材料有限公司 | Polycarbonate compositions and preparation method thereof |
| CN104672881A (en) * | 2015-02-27 | 2015-06-03 | 江苏雨燕模业科技有限公司 | High-transparency weather-proof plastic material and lampshade production process |
| CN106751666A (en) * | 2016-12-16 | 2017-05-31 | 芜湖天鸿汽车零部件有限公司 | A kind of arrangements for automotive doors interior trim plastic plate and preparation method thereof |
| CN106883581A (en) * | 2017-04-24 | 2017-06-23 | 泉州信息工程学院 | A kind of antibacterial drinking water apparatus |
| CN108641326A (en) * | 2018-05-07 | 2018-10-12 | 安徽悦尔伟塑料机械有限公司 | Modified shock resistance creep-resistant plastics and preparation method thereof |
| CN108676343A (en) * | 2018-05-07 | 2018-10-19 | 安徽悦尔伟塑料机械有限公司 | Shock resistance creep resistant mechanical arm and preparation method thereof |
| CN109021530A (en) * | 2018-06-19 | 2018-12-18 | 王秀玲 | A kind of material for car interior trim parts and preparation method thereof |
| CN110317444A (en) * | 2019-07-11 | 2019-10-11 | 安徽欧通机电科技股份有限公司 | A kind of shock resistance light plastic formula with transparent effect |
| CN115044154A (en) * | 2022-08-17 | 2022-09-13 | 山东东临新材料股份有限公司 | Composite material containing MBS resin and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103059543B (en) | 2015-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103059543B (en) | Anti-impact modified polycarbonate plastics for automotive interior parts and preparation method thereof | |
| CN103059416B (en) | Anti-impact modified PP/HDPE (Polypropylene/High Density Polyethylene) plastics for automotive interior parts and preparation method thereof | |
| CN103524878A (en) | Modified polypropylene composite material as well as preparation method and application thereof | |
| CN101735579A (en) | High-performance recovered PET/ABS alloy | |
| CN110655718A (en) | Low-density, high-rigidity and high-toughness polypropylene composite material and preparation method thereof | |
| CN106147185B (en) | Conductive polycarbonate basal granule material, its preparation method and the application of the carbon nanomaterial containing multidimensional | |
| CN103073822B (en) | Impact-resistant modified PVC (polyvinyl chloride) resin for automotive upholsteries and preparation method thereof | |
| CN106280414A (en) | A kind of nylon base heat-conductive composite material and preparation method thereof | |
| CN109456563B (en) | Special material for UHMWPE alloy compatibilization toughening modified polypropylene corrugated pipe and preparation method thereof | |
| CN106905674B (en) | A kind of Flame-retardant PET and PC composite material and preparation method | |
| CN109608833B (en) | High-strength flame-retardant PCT engineering plastic and preparation method thereof | |
| CN104387740B (en) | High-performance mineral-filled PC/ABS alloy material and preparation method thereof | |
| CN104292741A (en) | ABS (acrylonitrile butadiene styrene copolymers) composite material and preparation method thereof | |
| CN108395630A (en) | A kind of automobile-used micro-foaming polypropylene composite material and preparation method thereof | |
| CN103044837B (en) | HIPS composite, its preparation method and application | |
| CN109553948B (en) | High-toughness high-hardness composite material and preparation method thereof | |
| CN107652668A (en) | A kind of activeness and quietness nylon material available for 3D printing and preparation method thereof | |
| CN110655708A (en) | Low-density polypropylene composite material with excellent comprehensive performance and preparation method thereof | |
| CN111763383B (en) | Good-touch glass fiber reinforced polypropylene composite and preparation method thereof | |
| CN113563667A (en) | Light-weight modified polypropylene composite material for compound filled bumper and preparation method thereof | |
| CN102627830A (en) | ABS / attapulgite composite material and preparation method thereof | |
| CN103059526B (en) | Anti-impact modified PET (Polyethylene Terephthalate) plastics for automotive interior parts and preparation method thereof | |
| CN103540107B (en) | High-impact strengthens flame-retardant PBT material and preparation method thereof | |
| CN103709681A (en) | High-toughness and high-heatproof glass fiber reinforced PBT (Polybutylece Terephthalate) composite material and preparation method thereof | |
| CN112662053A (en) | Low-density high-performance modified polypropylene composite material for vehicle bumper and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20190123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |