CN104098844B - Automotive upholstery color inhibition PP/HDPE plastics and preparation method - Google Patents
Automotive upholstery color inhibition PP/HDPE plastics and preparation method Download PDFInfo
- Publication number
- CN104098844B CN104098844B CN201410380515.9A CN201410380515A CN104098844B CN 104098844 B CN104098844 B CN 104098844B CN 201410380515 A CN201410380515 A CN 201410380515A CN 104098844 B CN104098844 B CN 104098844B
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- China
- Prior art keywords
- color inhibition
- hdpe
- automotive upholstery
- plastics
- hdpe plastics
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 31
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 31
- 229920003023 plastic Polymers 0.000 title claims abstract description 22
- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 230000005764 inhibitory process Effects 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 239000004743 Polypropylene Substances 0.000 claims abstract description 24
- -1 polypropylene Polymers 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 5
- 229920001155 polypropylene Polymers 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000005453 pelletization Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000002844 melting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims abstract description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 9
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- KWUZCAVKPCRJPO-UHFFFAOYSA-N n-ethyl-4-(6-methyl-1,3-benzothiazol-2-yl)aniline Chemical compound C1=CC(NCC)=CC=C1C1=NC2=CC=C(C)C=C2S1 KWUZCAVKPCRJPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 238000004383 yellowing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 229940063583 high-density polyethylene Drugs 0.000 description 21
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 241000707825 Argyrosomus regius Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920006113 non-polar polymer Polymers 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 102220040412 rs587778307 Human genes 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- Compositions Of Macromolecular Compounds (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Abstract
The invention discloses a kind of automotive upholstery color inhibition PP/HDPE plastics and preparation method. Described automotive upholstery PP/HDPE plastics, including the component of following weight parts: polypropylene 100 parts, high density polyethylene (HDPE) 20-30 part, ethylene propylene diene rubber 10-20 part, 3-aminopropyl triethoxysilane 1-3 part, color inhibition agent 0.5-1.5 part. Each raw material is weighed by proportioning, after mix homogeneously, melting mixing, extruding pelletization, can be prepared by. The automotive upholstery of present invention color inhibition PP/HDPE plastics, have good anti-yellowing property, it is possible to be easily processed into variously-shaped automotive upholstery by Shooting Technique.
Description
Technical field
The present invention relates to a kind of plastic material and preparation method, particularly relate to a kind of automotive upholstery color inhibition PP/HDPE plastics and preparation method.
Background technology
Polypropylene, english abbreviation is PP, is nineteen fifty-seven first put into commercial production in Italy, is another the important plastics variety after polyethylene (PE). It has good thermostability, and at 135 DEG C of steaming and decocting 1000h without destroyed, the specific heat capacity of PP, thermal conductivity are smaller than PE, but thermal insulation is better than PE. PP belongs to non-polar polymer, has dielectricity and the electrical insulating property of excellence, and electrical property is not substantially affected by the impact of ambient humidity and electric field frequency, and in the working range allowed, temperature rising can make electrical property reduce, and its arc resistance is higher.
High density polyethylene (HDPE) (HighDensityPolyethylene, referred to as " HDPE "), is a kind of degree of crystallinity thermoplastic resin high, nonpolar. The milky appearance of ortho states HDPE, is a degree of translucent in meagre cross section.
PP/HDPE plastics, have good thermostability and tolerance to cold, and chemical stability is good, but yellowing resistance is not good.
Summary of the invention
A kind of automotive upholstery color inhibition PP/HDPE plastics, including the component of following weight parts: polypropylene 100 parts, high density polyethylene (HDPE) 20-30 part, ethylene propylene diene rubber 10-20 part, 3-aminopropyl triethoxysilane 1-3 part, color inhibition agent 0.5-1.5 part.
Preferably,
Described color inhibition agent is the one in double; two (18) alcohol ester of thio-2 acid, hexamethyl phosphoric triamide, N-(carboethoxyphenyl)-N '-methyl-N '-phenyl formamidine and titanium dioxide or its mixture.
Optimally,
Described color inhibition agent is made up of the component of following weight parts: described color inhibition agent is made up of the component of following weight parts: double; two (18) alcohol ester 20-30 part of thio-2 acid, hexamethyl phosphoric triamide 20-30 part, N-(carboethoxyphenyl)-N '-methyl-N '-phenyl formamidine 20-30 part, titanium dioxide 20-30 part.
Double; two (18) alcohol ester of thio-2 acid, No. CAS: 693-36-7. Hexamethyl phosphoric triamide, English name: hexamethylphosphorictriamide, is abbreviated as HPT.N-(carboethoxyphenyl)-N'-methyl-N'-phenyl formamidine, No. CAS: 57834-33-0. Titanium dioxide, No. CAS: 13463-67-7.
Further, the preparation method that present invention also offers a kind of automotive upholstery color inhibition PP/HDPE plastics: weigh each raw material by proportioning, after mix homogeneously, melting mixing, extruding pelletization.
The automotive upholstery of present invention color inhibition PP/HDPE plastics, have good anti-yellowing property, it is possible to be easily processed into variously-shaped automotive upholstery by Shooting Technique.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described. Polypropylene is the T30S, melt flow rate (MFR) MFR that Period In Maoming petro-chemical corporation produces is 2.0g/10min; High density polyethylene (HDPE) selects the HDPE resin of the Taiwan plastic cement company trade mark 9001; The EPDM resin that ethylene propylene diene rubber selects the Mitsui company trade mark to be 4095.
Embodiment 1-5
After weighing each raw material according to embodiment 1-5 data corresponding in table 1 respectively, add stirring in blender, control rotating speed in 350r/min, whipping temp 80 DEG C, mixing time 3 minutes, then through screw extruder extruding pelletization, extrusion temperature 200 DEG C, the cold water of 15 DEG C cools down molding, namely obtains described automotive upholstery color inhibition PP/HDPE plastics.
Table 1: automotive upholstery color inhibition PP/HDPE plastic formula list position: kilogram
Test case
The PP/HDPE plastics yellowing resistance of embodiment 1-5 is tested, the PP/HDPE plastics of embodiment 1-5 is respectively put in vulcanizer and is pressed into the sheet that thickness is 1mm, then through cold moudling, cut into the sample strip of 2cm �� 5cm. By GB/T16422.2-1999 plastics laboratory light source exposure test method, it is placed in xenon lamp and tans by the sun irradiation 1000 hours in light xanthochromia proof box, then press GB2409-80 plastics yellow colour index test method, survey its yellow colour index, obtain its yellowness index �� YI as shown in table 2 below.
Table 2:PP/HDPE plastics yellowing resistance performance test table
| 1000 hours yellowness index �� YI | |
| Embodiment 1 | 0.51 |
| Embodiment 2 | 0.62 |
| Embodiment 3 | 0.66 |
| Embodiment 4 | 0.68 |
| Embodiment 5 | 0.63 |
Embodiment 1 draws high intensity 24.7Mpa, bending modulus 1725Mpa, Izod notched impact strength 7.7KJ/m2��
Claims (2)
1. automotive upholstery color inhibition PP/HDPE plastics, it is characterised in that include the component of following weight parts: polypropylene 100 parts, high density polyethylene (HDPE) 20-30 part, ethylene propylene diene rubber 10-20 part, 3-aminopropyl triethoxysilane 1-3 part, color inhibition agent 0.5-1.5 part; Described color inhibition agent is made up of the component of following weight parts: double; two (18) alcohol ester 20-30 part of thio-2 acid, hexamethyl phosphoric triamide 20-30 part, N-(carboethoxyphenyl)-N '-methyl-N '-phenyl formamidine 20-30 part, titanium dioxide 20-30 part.
2. the automotive upholstery preparation method of color inhibition PP/HDPE plastics as claimed in claim 1, it is characterised in that: weigh each raw material by proportioning, after mix homogeneously, melting mixing, extruding pelletization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380515.9A CN104098844B (en) | 2014-08-04 | 2014-08-04 | Automotive upholstery color inhibition PP/HDPE plastics and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380515.9A CN104098844B (en) | 2014-08-04 | 2014-08-04 | Automotive upholstery color inhibition PP/HDPE plastics and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104098844A CN104098844A (en) | 2014-10-15 |
| CN104098844B true CN104098844B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410380515.9A Active CN104098844B (en) | 2014-08-04 | 2014-08-04 | Automotive upholstery color inhibition PP/HDPE plastics and preparation method |
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| Country | Link |
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| CN (1) | CN104098844B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633361A (en) * | 2015-07-23 | 2017-05-10 | 王金青 | Anti-yellowing plastic used for interior decorative parts of HDPE automobile |
| CN106833317B (en) * | 2017-02-27 | 2019-08-06 | 东莞市诚标检测科技有限公司 | A kind of high-temperature anti-yellowing glycerin and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986627A (en) * | 2005-12-22 | 2007-06-27 | 吴永刚 | Composite polypropylene material and its preparing method |
| CN102649855A (en) * | 2012-05-29 | 2012-08-29 | 上海瀚氏模具成型有限公司 | Anti-ageing PP/HDPE (Polypropylene/High-Density Polyethylene) plastic for automobile interior and preparation method thereof |
| CN103333409A (en) * | 2013-07-04 | 2013-10-02 | 河南理工大学 | Reinforced and toughened anti-ageing polypropylene composite material and preparation method thereof |
| CN103694573A (en) * | 2013-12-11 | 2014-04-02 | 上海瀚氏模具成型有限公司 | Yellowing-resistant PP/HDPE (Polypropylene/High-Density Polyethylene) plastics for automobile interior trim parts and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003272213A1 (en) * | 2002-08-12 | 2004-02-25 | Exxonmobil Chemical Patents Inc. | Plasticized polyolefin compositions |
-
2014
- 2014-08-04 CN CN201410380515.9A patent/CN104098844B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986627A (en) * | 2005-12-22 | 2007-06-27 | 吴永刚 | Composite polypropylene material and its preparing method |
| CN102649855A (en) * | 2012-05-29 | 2012-08-29 | 上海瀚氏模具成型有限公司 | Anti-ageing PP/HDPE (Polypropylene/High-Density Polyethylene) plastic for automobile interior and preparation method thereof |
| CN103333409A (en) * | 2013-07-04 | 2013-10-02 | 河南理工大学 | Reinforced and toughened anti-ageing polypropylene composite material and preparation method thereof |
| CN103694573A (en) * | 2013-12-11 | 2014-04-02 | 上海瀚氏模具成型有限公司 | Yellowing-resistant PP/HDPE (Polypropylene/High-Density Polyethylene) plastics for automobile interior trim parts and preparation method thereof |
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| CN104098844A (en) | 2014-10-15 |
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