CN105368014A - Modified plastic particle for automobile lamp system processing - Google Patents
Modified plastic particle for automobile lamp system processing Download PDFInfo
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- CN105368014A CN105368014A CN201510777481.1A CN201510777481A CN105368014A CN 105368014 A CN105368014 A CN 105368014A CN 201510777481 A CN201510777481 A CN 201510777481A CN 105368014 A CN105368014 A CN 105368014A
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Abstract
The invention discloses a modified plastic particle for automobile lamp system processing and relates to the technical field of automobile engineering plastic. The modified plastic particle is prepared from 130-150 parts by weight of polybutylene terephthalate, 25-30 parts by weight of polystyrene, 15-20 parts by weight of modified attapulgite, 12-16 parts by weight of diatomite, 10-15 parts by weight of meerschaum powder, 10-15 parts by weight of dioctyl phthalate, 10-15 parts by weight of rice bran wax, 8-12 parts by weight of nanometer alumina, 8-12 parts by weight of microcrystalline cellulose, 6-10 parts by weight of a weather resistance agent, 5-8 parts by weight of zine stearate, 5-8 parts by weight of phenyltriethoxysilane, 4-7 parts by weight of an antifogging agent and 25-30 parts by weight of cyclohexanone. The modified plastic particle has good processing formability. An automobile lamp system prepared from the modified plastic particles has excellent mechanical strength, high temperature resistance, weatherability, impact resistance and anti-fog property. The modified plastic particle realizes recovery and recycle of waste automobile lamp system plastic, reduces resource consumption and protects the environment.
Description
Technical field:
The present invention relates to automobile engineering plastics arts, be specifically related to a kind of auto lamp system 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.Auto lamp system is made up of headlamp, fog lamp, side-marker lamp and taillight, Brake lamp, turn signal lamp, hazard warning light, license plate lamp, backup lamp, instrument light and ceiling light.Lamp system shell is made of plastics, and needs it to have stronger high thermal resistance, weathering resistance, shock resistance and anti-fog properties, and at present consumption maximum be general modified plastics, as PP, PE, PVC, ABS and PA etc.Along with the development of automotive industry, the performance of these plastics can not meet the requirement of luxury car, needs Development of Novel modified plastics.
Summary of the invention:
Technical problem to be solved by this invention is that providing a kind of improves physical strength, high thermal resistance, weathering resistance, shock resistance and anti-fog properties auto lamp system processing modified plastic particles.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of auto lamp system processing modified plastic particles, be made up of the raw material of following parts by weight:
Polybutylene terephthalate 130-150 part, polystyrene 25-30 part, attapulgite modified 15-20 part, diatomite 12-16 part, sepiolite powder 10-15 part, dioctyl phthalate (DOP) 10-15 part, rice bran wax 10-15 part, nano aluminium oxide 8-12 part, Microcrystalline Cellulose 8-12 part, weather resisting agent 6-10 part, Zinic stearas 5-8 part, phenyl triethoxysilane 5-8 part, antifogging agent 4-7 part, pimelinketone 25-30 part;
Its preparation method is as follows:
(1) first in polybutylene terephthalate, polystyrene and nano aluminium oxide is added, after mixing under microwave frequency 2450MHz, power 800W microwave treatment 10min, then add phenyl triethoxysilane, continue microwave treatment 10min, obtain material I;
(2) in attapulgite modified, add diatomite and sepiolite powder, be heated to 110-120 DEG C of insulated and stirred 15min, then add rice bran wax, Microcrystalline Cellulose and Zinic stearas, continue insulated and stirred 10min, obtain material II;
(3) in material I, add material II, dioctyl phthalate (DOP), weather resisting agent, antifogging agent and pimelinketone, 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.
The described attapulgite modified raw material by following parts by weight is made: attapulgite 110 parts, pregelatinized Starch 5 parts, terra alba 10 parts, 30% hydrogen peroxide 8 parts, glutaraldehyde 15 parts, rosin 15 parts, ethanol 40 parts, its preparation method is: first in attapulgite, add 30% hydrogen peroxide, leave standstill 30min post-heating to 60-65 DEG C of insulated and stirred 15min, to be cooledly to room temperature, pregelatinized Starch and ethanol to be added, mixture is in ultrasonic frequency 40kHz, supersound process 30min under power 100W, add glutaraldehyde and rosin again, in microwave frequency 2450MHz after mixing, microwave treatment 10min under power 800W, then terra alba 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 attapulgite, 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 polybutylene terephthalate 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 auto lamp cording be processed into by it has excellent physical strength, high thermal resistance, weathering resistance, shock resistance and anti-fog properties; and recycling can be carried out to discarded lamp system 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.
Attapulgite modified preparation:
First in 110 parts of attapulgites, add 8 part of 30% hydrogen peroxide, leave standstill 30min post-heating to 60-65 DEG C of insulated and stirred 15min, to be cooledly to room temperature, 5 parts of pregelatinized Starchs and 40 parts of ethanol to be added, mixture is in ultrasonic frequency 40kHz, supersound process 30min under power 100W, add 15 parts of glutaraldehyde and 15 parts of rosin again, in microwave frequency 2450MHz after mixing, microwave treatment 10min under power 800W, then 10 parts of terra albas 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 in 130 parts of polybutylene terephthalates, 25 parts of polystyrene and 8 parts of nano aluminium oxides are added, after mixing under microwave frequency 2450MHz, power 800W microwave treatment 10min, then 6 parts of phenyl triethoxysilanes are added, continue microwave treatment 10min, obtain material I;
(2) 12 parts of diatomite and 10 parts of sepiolite powders are added in attapulgite modified to 16 parts, be heated to 110-120 DEG C of insulated and stirred 15min, then add 10 parts of rice bran waxs, 8 parts of Microcrystalline Celluloses and 5 parts of Zinic stearass, continue insulated and stirred 10min, obtain material II;
(3) in material I, add material II, 11 parts of dioctyl phthalate (DOP)s, 8 parts of weather resisting agent, 4 parts of antifogging agents and 25 parts of pimelinketone, 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 in 140 parts of polybutylene terephthalates, 25 parts of polystyrene and 10 parts of nano aluminium oxides are added, after mixing under microwave frequency 2450MHz, power 800W microwave treatment 10min, then 7 parts of phenyl triethoxysilanes are added, continue microwave treatment 10min, obtain material I;
(2) 14 parts of diatomite and 13 parts of sepiolite powders are added in attapulgite modified to 18 parts, be heated to 110-120 DEG C of insulated and stirred 15min, then add 12 parts of rice bran waxs, 10 parts of Microcrystalline Celluloses and 6 parts of Zinic stearass, continue insulated and stirred 10min, obtain material II;
(3) in material I, add material II, 12 parts of dioctyl phthalate (DOP)s, 8 parts of weather resisting agent, 5 parts of antifogging agents and 30 parts of pimelinketone, 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 in 150 parts of polybutylene terephthalates, 30 parts of polystyrene and 11 parts of nano aluminium oxides are added, after mixing under microwave frequency 2450MHz, power 800W microwave treatment 10min, then 8 parts of phenyl triethoxysilanes are added, continue microwave treatment 10min, obtain material I;
(2) 13 parts of diatomite and 10 parts of sepiolite powders are added in attapulgite modified to 20 parts, be heated to 110-120 DEG C of insulated and stirred 15min, then add 15 parts of rice bran waxs, 11 parts of Microcrystalline Celluloses and 7 parts of Zinic stearass, continue insulated and stirred 10min, obtain material II;
(3) in material I, add material II, 15 parts of dioctyl phthalate (DOP)s, 9 parts of weather resisting agent, 6 parts of antifogging agents and 30 parts of pimelinketone, 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 auto lamp system processing modified plastic particles, is characterized in that, is made up of the raw material of following parts by weight:
Polybutylene terephthalate 130-150 part, polystyrene 25-30 part, attapulgite modified 15-20 part, diatomite 12-16 part, sepiolite powder 10-15 part, dioctyl phthalate (DOP) 10-15 part, rice bran wax 10-15 part, nano aluminium oxide 8-12 part, Microcrystalline Cellulose 8-12 part, weather resisting agent 6-10 part, Zinic stearas 5-8 part, phenyl triethoxysilane 5-8 part, antifogging agent 4-7 part, pimelinketone 25-30 part;
Its preparation method is as follows:
(1) first in polybutylene terephthalate, polystyrene and nano aluminium oxide is added, after mixing under microwave frequency 2450MHz, power 800W microwave treatment 10min, then add phenyl triethoxysilane, continue microwave treatment 10min, obtain material I;
(2) in attapulgite modified, add diatomite and sepiolite powder, be heated to 110-120 DEG C of insulated and stirred 15min, then add rice bran wax, Microcrystalline Cellulose and Zinic stearas, continue insulated and stirred 10min, obtain material II;
(3) in material I, add material II, dioctyl phthalate (DOP), weather resisting agent, antifogging agent and pimelinketone, 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. auto lamp system according to claim 1 processing modified plastic particles, it is characterized in that, the described attapulgite modified raw material by following parts by weight is made: attapulgite 110 parts, pregelatinized Starch 5 parts, terra alba 10 parts, 30% hydrogen peroxide 8 parts, glutaraldehyde 15 parts, rosin 15 parts, ethanol 40 parts, its preparation method is: first in attapulgite, add 30% hydrogen peroxide, leave standstill 30min post-heating to 60-65 DEG C of insulated and stirred 15min, to be cooledly to room temperature, pregelatinized Starch and ethanol to be added, mixture is in ultrasonic frequency 40kHz, supersound process 30min under power 100W, add glutaraldehyde and rosin again, in microwave frequency 2450MHz after mixing, microwave treatment 10min under power 800W, then terra alba is added, mix rear continuation microwave treatment 15min, send into Vacuumdrier subsequently, gained solid is ground into powder through pulverizer.
3. auto lamp system according to claim 1 processing modified plastic particles, 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.
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| CN201510777481.1A CN105368014A (en) | 2015-11-12 | 2015-11-12 | Modified plastic particle for automobile lamp system processing |
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| CN201510777481.1A CN105368014A (en) | 2015-11-12 | 2015-11-12 | Modified plastic particle for automobile lamp system processing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084723A (en) * | 2016-07-13 | 2016-11-09 | 蚌埠市华科机电有限责任公司 | A kind of auto lamp system processing modified plastic particles |
| CN113045875A (en) * | 2021-03-18 | 2021-06-29 | 李刚 | Weather-resistant modified plastic particles for automobile lamp and production process |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851404A (en) * | 2010-03-09 | 2010-10-06 | 上海锦湖日丽塑料有限公司 | Preparation method of polyester composition with high surface gloss |
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2015
- 2015-11-12 CN CN201510777481.1A patent/CN105368014A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851404A (en) * | 2010-03-09 | 2010-10-06 | 上海锦湖日丽塑料有限公司 | Preparation method of polyester composition with high surface gloss |
Non-Patent Citations (1)
| Title |
|---|
| 张雄等: "《建筑功能砂浆》", 30 June 2006, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084723A (en) * | 2016-07-13 | 2016-11-09 | 蚌埠市华科机电有限责任公司 | A kind of auto lamp system processing modified plastic particles |
| CN113045875A (en) * | 2021-03-18 | 2021-06-29 | 李刚 | Weather-resistant modified plastic particles for automobile lamp and production process |
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Application publication date: 20160302 |
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