CN105331083A - Modified plastic granules for processing automobile instrument panel - Google Patents
Modified plastic granules for processing automobile instrument panel Download PDFInfo
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- CN105331083A CN105331083A CN201510780581.XA CN201510780581A CN105331083A CN 105331083 A CN105331083 A CN 105331083A CN 201510780581 A CN201510780581 A CN 201510780581A CN 105331083 A CN105331083 A CN 105331083A
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Abstract
The invention discloses modified plastic granules for processing an automobile instrument panel and relates to the technical field of automobile engineering plastic. The modified plastic granules are prepared from, by weight, 90-100 parts of polyphenyl ether, 20-25 parts of linear low density polyethylene, 13-18 parts of modified wood meal, 12-16 parts of microcrystalline cellulose, 12-16 parts of sugarcane wax, 10-15 parts of white carbon black, 10-15 parts of polyethylene glycol, 10-15 parts of dioctyl phthalate, 8-13 parts of polydimethylsiloxane, 6-10 parts of beta-cyclodextrin, 6-10 parts of a weather-proof agent, 5-8 parts of dithiocarbamate, 3-6 parts of potassium sorbate and 2-4 parts of oleate. The processing forming performance of the modified plastic granules is good, the automobile instrument panel processed through the modified plastic granules has excellent mechanical strength, aging resistance, scratch resistance and impact resistance, and waste instrument panel plastic can be recycled, so that resource consumption is reduced, and the environment is protected.
Description
Technical field:
The present invention relates to automobile engineering plastics arts, be specifically related to a kind of automobile instrument panel processing modified plastic particles.
Background technology:
On current automobile, the shadow of plastics can be seen everywhere.Plastics replace the widespread use on automobile of various expensive, substantially increase the attractive in appearance of vehicle configuration and the handiness designed, reduce parts machining, turn the expense of joining and keep in repair, this just automobile to the certainty of lightweight, energy-conservation, attractive in appearance, safety and environmental protection future development.Automobile instrument panel is the device of each system health of reflection vehicle, comprise fuel oil pilot lamp, scavenging solution pilot lamp, E-Gas pilot lamp and front and back fog-lamp warning light, its main material is plastics, it is needed to have low gloss and excellent ageing resistance, scoring resistance, shock resistance, and at present consumption maximum be general modified plastics, as PP, PE, PVC, ABS and PA etc.Along with the fast development of automotive industry, the performance of these plastics can not meet the demands gradually, needs Development of Novel modified plastics.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of automobile instrument panel processing modified plastic particles improving physical strength, ageing resistance, scoring resistance and shock resistance.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of automobile instrument panel processing modified plastic particles, be made up of the raw material of following parts by weight:
Polyphenylene oxide 90-100 part, linear low density polyethylene 20-25 part, modified wood powder 13-18 part, Microcrystalline Cellulose 12-16 part, sugar-cane wax 12-16 part, white carbon black 10-15 part, polyoxyethylene glycol 10-15 part, dioctyl phthalate (DOP) 10-15 part, polydimethylsiloxane 8-13 part, beta-cyclodextrin 6-10 part, weather resisting agent 6-10 part, dithiocar-bamate 5-8 part, potassium sorbate 3-6 part, oleic acid 2-4 part;
Its preparation method is as follows:
(1) first linear low density polyethylene and polydimethylsiloxane is added to polyphenylene oxide, after mixing under microwave frequency 2450MHz, power 800W microwave treatment 10min, then add polyoxyethylene glycol and oleic acid, continue microwave treatment 10min, obtain material I;
(2) in modified wood powder, add sugar-cane wax and white carbon black, be heated to 100-110 DEG C of insulated and stirred 15min, then add beta-cyclodextrin and potassium sorbate, continue insulated and stirred 10min, obtain material II;
(3) in material I, add material II, Microcrystalline Cellulose, dioctyl phthalate (DOP), weather resisting agent and dithiocar-bamate, mix post-heating to 60-70 DEG C of insulated and stirred 10min, obtain mixture;
(4) said mixture material is added in forcing machine, through melting, shear blended after extrude, extrusion temperature 220-230 DEG C, then pelletizing after water-cooled, drying, finally sieve, pack, get product.
Described modified wood powder is made up of the raw material of following parts by weight: wood powder 100 parts, 30% hydrogen peroxide 10 parts, nano aluminium oxide 8 parts, cm-chitosan 15 parts, polyvinyl alcohol 10 parts, 5 parts, Vaseline, ethanol 30 parts, its preparation method is: first in wood powder, add 30% hydrogen peroxide, leave standstill 30min post-heating to 55-60 DEG C of insulated and stirred 15min, to be cooledly to room temperature, nano aluminium oxide and ethanol to be added, mixture is in ultrasonic frequency 40kHz, supersound process 30min under power 100W, add polyvinyl alcohol and Vaseline again, in microwave frequency 2450MHz after mixing, microwave treatment 10min under power 800W, then cm-chitosan is added, mix rear continuation microwave treatment 15min, send into Vacuumdrier subsequently, gained solid is ground into powder through pulverizer.By carrying out modification to wood powder, improve its filling properties, thus the physical strength of enhancing modified plastics and mechanical property.
Described weather resisting agent is made up of the raw material of following parts by weight: oatmeal 25 parts, wine brewer's grains 20 parts, green tea 20 parts, 15 parts, Radix Dauci Sativae, Howthorn Leaf 15 parts, Radix Folium Allii tuberosi 10 parts, mangrove bark 10 parts, 8 parts, Radix Glycyrrhizae, 5 parts, ginger, Folium Lonicerae 5 parts, carbon black 15 parts, 10 parts, tartrate, polydimethylsiloxane 8 parts, nano titanium oxide 6 parts, 4 parts, sulphur, salol 3 parts, its preparation method is: first added by wine brewer's grains in 5 times amount ethanol, adds oatmeal after soaking 1h, green tea, Howthorn Leaf, Radix Glycyrrhizae and Folium Lonicerae, prior to ultrasonic frequency 40kHz, supersound process 30min under power 100W, then in microwave frequency 2450MHz, microwave treatment 15min under power 800W, filters, by filtrate and Radix Dauci Sativae, Radix Folium Allii tuberosi, mangrove bark adds in paste roller mill together with ginger, again filters after abundant defibrination, is ground into powder again, then adds carbon black after gained filtrate is spray-dried through pulverizer, tartrate, polydimethylsiloxane, nano titanium oxide, sulphur and salol, mixture is heated to 65-70 DEG C of insulated and stirred 15min, finally naturally cools to room temperature.The composition with weathering resistance is extracted from plant, and by carrying out composite with chemical weather resisting agent, thus improve weather-proof effect, reduce production cost.
The invention has the beneficial effects as follows: the present invention take polyphenylene oxide as main raw material; be aided with several functions auxiliary agent and obtain modified plastic particles; the processing forming of this modified plastic particles is good; the automobile instrument panel be processed into by it has excellent physical strength, ageing resistance, scoring resistance and shock resistance; and recycling can be carried out to discarded panel board plastics, thus reduce resource consumption and protection of the environment.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
The preparation of modified wood powder:
First in 100 parts of wood powders, add 10 part of 30% hydrogen peroxide, leave standstill 30min post-heating to 55-60 DEG C of insulated and stirred 15min, to be cooledly to room temperature, 8 parts of nano aluminium oxides and 30 parts of ethanol to be added, mixture is in ultrasonic frequency 40kHz, supersound process 30min under power 100W, add 10 parts of polyvinyl alcohol and 5 parts of Vaseline again, in microwave frequency 2450MHz after mixing, microwave treatment 10min under power 800W, then 15 parts of cm-chitosan are added, mix rear continuation microwave treatment 15min, send into Vacuumdrier subsequently, gained solid is ground into powder through pulverizer.
The preparation of weather resisting agent:
First 20 parts of wine brewer's grains are added in 5 times amount ethanol, 25 portions of oatmeals are added after soaking 1h, 20 portions of green tea, 15 parts of Howthorn Leaf, 8 portions of Radix Glycyrrhizaes and 5 parts of Folium Loniceraes, prior to ultrasonic frequency 40kHz, supersound process 30min under power 100W, again in microwave frequency 2450MHz, microwave treatment 15min under power 800W, filter, by filtrate and 15 portions of Radix Dauci Sativaes, 10 parts of Radix Folium Allii tuberosis, 10 parts of mangrove barks add in paste roller mill together with 5 portions of gingers, again filter after abundant defibrination, powder is ground into through pulverizer again after gained filtrate is spray-dried, then 15 parts of carbon blacks are added, 10 parts of tartrate, 8 parts of polydimethylsiloxanes, 6 parts of nano titanium oxides, 4 parts of sulphur and 3 parts of salols, mixture is heated to 65-70 DEG C of insulated and stirred 15min, finally naturally cool to room temperature.
Embodiment 1
(1) first 20 parts of linear low density polyethylenes and 8 parts of polydimethylsiloxanes are added to 95 parts of polyphenylene oxide, after mixing under microwave frequency 2450MHz, power 800W microwave treatment 10min, then add 10 parts of polyoxyethylene glycol and 3 parts of oleic acid, continue microwave treatment 10min, obtain material I;
(2) in 14 parts of modified wood powders, add 12 parts of sugar-cane waxes and 10 parts of white carbon blacks, be heated to 100-110 DEG C of insulated and stirred 15min, then add 6 parts of beta-cyclodextrins and 3 parts of potassium sorbate, continue insulated and stirred 10min, obtain material II;
(3) in material I, add material II, 13 parts of Microcrystalline Celluloses, 10 parts of dioctyl phthalate (DOP)s, 6 parts of weather resisting agent and 5 parts of dithiocar-bamate, mix post-heating to 60-70 DEG C of insulated and stirred 10min, obtain mixture;
(4) said mixture material is added in forcing machine, through melting, shear blended after extrude, extrusion temperature 220-230 DEG C, then pelletizing after water-cooled, drying, finally sieve, pack, get product.
Embodiment 2
(1) first 25 parts of linear low density polyethylenes and 10 parts of polydimethylsiloxanes are added to 100 parts of polyphenylene oxide, after mixing under microwave frequency 2450MHz, power 800W microwave treatment 10min, then 12 parts of polyoxyethylene glycol and 3 parts of oleic acid are added, continue microwave treatment 10min, obtain material I;
(2) in 15 parts of modified wood powders, add 14 parts of sugar-cane waxes and 12 parts of white carbon blacks, be heated to 100-110 DEG C of insulated and stirred 15min, then add 8 parts of beta-cyclodextrins and 5 parts of potassium sorbate, continue insulated and stirred 10min, obtain material II;
(3) in material I, add material II, 14 parts of Microcrystalline Celluloses, 12 parts of dioctyl phthalate (DOP)s, 8 parts of weather resisting agent and 6 parts of dithiocar-bamate, mix post-heating to 60-70 DEG C of insulated and stirred 10min, obtain mixture;
(4) said mixture material is added in forcing machine, through melting, shear blended after extrude, extrusion temperature 220-230 DEG C, then pelletizing after water-cooled, drying, finally sieve, pack, get product.
Embodiment 3
(1) first 25 parts of linear low density polyethylenes and 12 parts of polydimethylsiloxanes are added to 100 parts of polyphenylene oxide, after mixing under microwave frequency 2450MHz, power 800W microwave treatment 10min, then 15 parts of polyoxyethylene glycol and 4 parts of oleic acid are added, continue microwave treatment 10min, obtain material I;
(2) in 15 parts of modified wood powders, add 15 parts of sugar-cane waxes and 12 parts of white carbon blacks, be heated to 100-110 DEG C of insulated and stirred 15min, then add 10 parts of beta-cyclodextrins and 6 parts of potassium sorbate, continue insulated and stirred 10min, obtain material II;
(3) in material I, add material II, 15 parts of Microcrystalline Celluloses, 13 parts of dioctyl phthalate (DOP)s, 8 parts of weather resisting agent and 6 parts of dithiocar-bamate, mix post-heating to 60-70 DEG C of insulated and stirred 10min, obtain mixture;
(4) said mixture material is added in forcing machine, through melting, shear blended after extrude, extrusion temperature 220-230 DEG C, then pelletizing after water-cooled, drying, finally sieve, pack, get product.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. an automobile instrument panel processing modified plastic particles, is characterized in that, is made up of the raw material of following parts by weight:
Polyphenylene oxide 90-100 part, linear low density polyethylene 20-25 part, modified wood powder 13-18 part, Microcrystalline Cellulose 12-16 part, sugar-cane wax 12-16 part, white carbon black 10-15 part, polyoxyethylene glycol 10-15 part, dioctyl phthalate (DOP) 10-15 part, polydimethylsiloxane 8-13 part, beta-cyclodextrin 6-10 part, weather resisting agent 6-10 part, dithiocar-bamate 5-8 part, potassium sorbate 3-6 part, oleic acid 2-4 part;
Its preparation method is as follows:
(1) first linear low density polyethylene and polydimethylsiloxane is added to polyphenylene oxide, after mixing under microwave frequency 2450MHz, power 800W microwave treatment 10min, then add polyoxyethylene glycol and oleic acid, continue microwave treatment 10min, obtain material I;
(2) in modified wood powder, add sugar-cane wax and white carbon black, be heated to 100-110 DEG C of insulated and stirred 15min, then add beta-cyclodextrin and potassium sorbate, continue insulated and stirred 10min, obtain material II;
(3) in material I, add material II, Microcrystalline Cellulose, dioctyl phthalate (DOP), weather resisting agent and dithiocar-bamate, mix post-heating to 60-70 DEG C of insulated and stirred 10min, obtain mixture;
(4) said mixture material is added in forcing machine, through melting, shear blended after extrude, extrusion temperature 220-230 DEG C, then pelletizing after water-cooled, drying, finally sieve, pack, get product.
2. automobile instrument panel processing modified plastic particles according to claim 1, it is characterized in that, described modified wood powder is made up of the raw material of following parts by weight: wood powder 100 parts, 30% hydrogen peroxide 10 parts, nano aluminium oxide 8 parts, cm-chitosan 15 parts, polyvinyl alcohol 10 parts, 5 parts, Vaseline, ethanol 30 parts, its preparation method is: first in wood powder, add 30% hydrogen peroxide, leave standstill 30min post-heating to 55-60 DEG C of insulated and stirred 15min, to be cooledly to room temperature, nano aluminium oxide and ethanol to be added, mixture is in ultrasonic frequency 40kHz, supersound process 30min under power 100W, add polyvinyl alcohol and Vaseline again, in microwave frequency 2450MHz after mixing, microwave treatment 10min under power 800W, then cm-chitosan is added, mix rear continuation microwave treatment 15min, send into Vacuumdrier subsequently, gained solid is ground into powder through pulverizer.
3. automobile instrument panel processing modified plastic particles according to claim 1, it is characterized in that, described weather resisting agent is made up of the raw material of following parts by weight: oatmeal 25 parts, wine brewer's grains 20 parts, green tea 20 parts, 15 parts, Radix Dauci Sativae, Howthorn Leaf 15 parts, Radix Folium Allii tuberosi 10 parts, mangrove bark 10 parts, 8 parts, Radix Glycyrrhizae, 5 parts, ginger, Folium Lonicerae 5 parts, carbon black 15 parts, 10 parts, tartrate, polydimethylsiloxane 8 parts, nano titanium oxide 6 parts, 4 parts, sulphur, salol 3 parts, its preparation method is: first added by wine brewer's grains in 5 times amount ethanol, adds oatmeal after soaking 1h, green tea, Howthorn Leaf, Radix Glycyrrhizae and Folium Lonicerae, prior to ultrasonic frequency 40kHz, supersound process 30min under power 100W, then in microwave frequency 2450MHz, microwave treatment 15min under power 800W, filters, by filtrate and Radix Dauci Sativae, Radix Folium Allii tuberosi, mangrove bark adds in paste roller mill together with ginger, again filters after abundant defibrination, is ground into powder again, then adds carbon black after gained filtrate is spray-dried through pulverizer, tartrate, polydimethylsiloxane, nano titanium oxide, sulphur and salol, mixture is heated to 65-70 DEG C of insulated and stirred 15min, finally naturally cools to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780581.XA CN105331083A (en) | 2015-11-12 | 2015-11-12 | Modified plastic granules for processing automobile instrument panel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510780581.XA CN105331083A (en) | 2015-11-12 | 2015-11-12 | Modified plastic granules for processing automobile instrument panel |
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| CN105331083A true CN105331083A (en) | 2016-02-17 |
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| CN201510780581.XA Pending CN105331083A (en) | 2015-11-12 | 2015-11-12 | Modified plastic granules for processing automobile instrument panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746528A (en) * | 2017-11-06 | 2018-03-02 | 安徽蓝德集团股份有限公司 | A kind of automobile GPS instrument board protective cases |
| CN108250719A (en) * | 2017-12-14 | 2018-07-06 | 天长市优信电器设备有限公司 | A kind of household electrical appliance charger case |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050731A (en) * | 1989-10-06 | 1991-04-17 | 旭化成工业株式会社 | The resin of moulding |
| CN101717554A (en) * | 2009-12-16 | 2010-06-02 | 广东盛恒昌化学工业有限公司 | Plastic profiled bar decorative layer combination material with metal-like natural texture, preparation method and application thereof |
| CN103665523A (en) * | 2013-12-07 | 2014-03-26 | 天津市华鑫达投资有限公司 | Efficient plastic fuel granules and preparation method thereof |
| CN104098886A (en) * | 2014-07-08 | 2014-10-15 | 安徽宁国市高新管业有限公司 | Water-proof heat-proof inflaming retarding cable sheath material |
-
2015
- 2015-11-12 CN CN201510780581.XA patent/CN105331083A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050731A (en) * | 1989-10-06 | 1991-04-17 | 旭化成工业株式会社 | The resin of moulding |
| CN101717554A (en) * | 2009-12-16 | 2010-06-02 | 广东盛恒昌化学工业有限公司 | Plastic profiled bar decorative layer combination material with metal-like natural texture, preparation method and application thereof |
| CN103665523A (en) * | 2013-12-07 | 2014-03-26 | 天津市华鑫达投资有限公司 | Efficient plastic fuel granules and preparation method thereof |
| CN104098886A (en) * | 2014-07-08 | 2014-10-15 | 安徽宁国市高新管业有限公司 | Water-proof heat-proof inflaming retarding cable sheath material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746528A (en) * | 2017-11-06 | 2018-03-02 | 安徽蓝德集团股份有限公司 | A kind of automobile GPS instrument board protective cases |
| CN108250719A (en) * | 2017-12-14 | 2018-07-06 | 天长市优信电器设备有限公司 | A kind of household electrical appliance charger case |
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Application publication date: 20160217 |
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