CN106084723A - A kind of auto lamp system processing modified plastic particles - Google Patents
A kind of auto lamp system processing modified plastic particles Download PDFInfo
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- CN106084723A CN106084723A CN201610548343.0A CN201610548343A CN106084723A CN 106084723 A CN106084723 A CN 106084723A CN 201610548343 A CN201610548343 A CN 201610548343A CN 106084723 A CN106084723 A CN 106084723A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Life Sciences & Earth Sciences (AREA)
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Abstract
Disclosure of the invention a kind of auto lamp system processing modified plastic particles, is made up of following component: corn straw, Merlon, polyethylene, filler, coupling agent, dispersant, heat stabilizer, plasticizer.Auto lamp system processing modified plastic particles prepared by the present invention, with Merlon primary raw material, using polyethylene as auxiliary material, it is aided with several functions auxiliary agent to prepare, the processing forming of this modified plastic particles is good, the auto lamp cording being processed into by it has the mechanical strength of excellence, heat-resisting quantity, weatherability, impact resistance and anti-fog properties, and discarded lamp system plastics can be carried out recycling, thus reduce resource consumption and protection environment, there are significant economic benefit and ecological benefits, and the biological degradability of modified plastic particles of the present invention is excellent, burying in 100 days, quality can reduce by 3.21%.
Description
Technical field
The present invention relates to plastic applications, particularly relate to a kind of auto lamp system processing modified plastic particles.
Background technology
On current automobile, the shadow of plastic can be seen everywhere.Plastics replace various expensive at vapour
Extensively apply on car, substantially increase the motility of the attractive in appearance of vehicle configuration and design, reduce parts machining, turn and join and tie up
The expense repaiied, this certainty that automobile develops to lightweight, energy-conservation, attractive in appearance, safety and environmental protection direction just.Auto lamp system is by front photograph
Lamp, fog lamp, side-marker lamp and taillight, Brake lamp, turn signal lamp, hazard warning light, license plate lamp, back-up lamp, instrument panel lamp and ceiling light
Composition.Lamp system shell is made of plastics, and needs it to have stronger heat-resisting quantity, weatherability, an impact resistance and anti-fog properties, and mesh
What front consumption was most is general modified plastics, such as PP, PE, PVC, ABS and PA etc..Along with the development of auto industry, these
The performance of plastics can not meet the requirement of luxury car, needs Development of Novel modified plastics.
Summary of the invention
It is an object of the invention to provide a kind of auto lamp system processing modified plastic particles, real by the following technical programs
Existing:
A kind of auto lamp system processing modified plastic particles, is made up of following component: corn straw 15, poly-carbonic acid by weight
Ester 86, polyethylene 3, filler 28, coupling agent 1, dispersant 1.2, heat stabilizer 1.6, plasticizer 1.3；Described filler is by lightweight carbon
Acid calcium, glass fibre, nano diatomite, Lotus Root Starch are mixed.
Further, described corn straw is mixed by 2.72:1 mass ratio with bagasse by corn straw, described Semen Maydis
Straw with bagasse through pretreatment: corn straw mixed grinding is become powder, is then added in modifying agent, at 68-70 DEG C
Under with 300r/min rotating speed stir, after react 1 hour, filter, washing, drying,；Described modifying agent is by mass percentage
Being made up of following component: sodium iodate 0.4%, itaconic acid 4.0%, dimethyl siloxane 1.1%, Oleum Caryophylli 1.8%, remaining is deionization
Water.
Further, described filler is pressed 20:4:3:2 by precipitated calcium carbonate, glass fibre, nano diatomite, Lotus Root Starch
Mass ratio mixes, and the granularity of described nano diatomite is 24-26nm, and described filler is through pretreatment: be positioned over by filler micro-
Microwave treatment 8min under wave frequency 800MHz, power 500W,.
Further, it is characterised in that described coupling agent is monoalkoxy phosphate type coupling agent and modified amido silane
Coupling agent is made by 3:2 mass ratio.
Further, described heat stabilizer is that calcium stearate is mixed by 20:1 mass ratio with epoxy resin.
Further, described plasticizer is that citric acid fat is mixed by 15:1 mass ratio with olive oil at 88 DEG C.
The preparation method of a kind of auto lamp system processing modified plastic particles, comprises the following steps:
1) first corn straw, Merlon, polyethylene, filler being added in high mixer and be blended, blended speed is
1200r/min, the time is 40 minutes, and pressure is 1.86MPa；
2) to through being blended after corn straw, Merlon, polyethylene, filler mixture in add coupling agent, dispersant,
Heat stabilizer, plasticizer, after mix homogeneously, join in double screw extruder, controls extrusion temperature 246 DEG C, and melt is processed
Moment of torsion 70N m, pelletize in comminutor.
The present invention is first with the direct reinforced plastics of undressed corn straw, but reinforced effects is the best, and then considers jade
Rice straw surface carries out pretreatment: utilizes sodium iodide solution that corn straw is carried out surface modification, reaches the purpose of reinforced plastics,
But the plastic product of modification still suffers from tensile toughness and the problem of impact resistance deficiency.Then, the present invention is again through substantial amounts of
Experimentation, by by mass percentage by sodium iodate 0.4%, itaconic acid 4.0%, dimethyl siloxane 1.1%, Oleum Caryophylli
1.8%, remaining prepares modifying agent for deionized water, and corn stalk fiber tissue and lignin are carried out surface modification, modified
Corn straw all has, to performances such as the mechanical property of plastics, weatherability, shock resistances, the effect of greatly facilitating.
The present invention is by researching and analysing the filler added in conventional plastic, it is found that by 20:4:3:2 mass ratio
The precipitated calcium carbonate of mixing, glass fibre, nano diatomite, Lotus Root Starch are as filler, and the synergism between several persons is optimal,
Very big to the resultant performance enhancements of plastics, but, the performance boost in terms of some, still reach to the requirement less than car light plastics,
Then, the filler that the present invention is prepared again by the present invention through substantial amounts of experiment carries out treatment research, the filler present invention prepared
Be positioned over microwave treatment 8min under microwave frequency 800MHz, power 500W, after record its specific surface area and reach 468m/g, pass through
The modified plastic particles hot strength that the WDW-10E type universal tensile testing machine mensuration present invention makes is 43.8MPa, passes through
It is 15.64J/m that XJJUD-50 combination type simply supported beam, radial-boom impact tester measure notch impact strength.
The present invention through substantial amounts of experimentation, by by 15:1 mass ratio at 88 DEG C by citric acid fat and olive oil
Carry out compounding and make plasticizer, not only the plasticization effect of single citrate is improved 2-3 times, moreover it is possible to improve to make greatly and mould
The transparency and anti-fog properties of material.
The invention has the beneficial effects as follows: auto lamp system processing modified plastic particles prepared by the present invention, with Merlon
Primary raw material, using polyethylene as auxiliary material, is aided with several functions auxiliary agent and prepares, the processing forming of this modified plastic particles
Good, it auto lamp cording being processed into has the mechanical strength of excellence, heat-resisting quantity, weatherability, impact resistance and anti-fog properties,
And discarded lamp system plastics can be carried out recycling, thus reduce resource consumption and protection environment, there is the most economic effect
Benefit and ecological benefits, and the biological degradability of modified plastic particles of the present invention is excellent, is burying in 100 days, and quality can reduce
3.21%。
Detailed description of the invention
A kind of auto lamp system processing modified plastic particles, is made up of following component by weight: corn straw 15, gather
Carbonic ester 86, polyethylene 3, filler 28, coupling agent 1, dispersant 1.2, heat stabilizer 1.6, plasticizer 1.3；Described filler is by gently
Matter calcium carbonate, glass fibre, nano diatomite, Lotus Root Starch are mixed.
Further, described corn straw is mixed by 2.72:1 mass ratio with bagasse by corn straw, described Semen Maydis
Straw with bagasse through pretreatment: corn straw mixed grinding is become powder, is then added in modifying agent, at 68-70 DEG C
Under with 300r/min rotating speed stir, after react 1 hour, filter, washing, drying,；Described modifying agent is by mass percentage
Being made up of following component: sodium iodate 0.4%, itaconic acid 4.0%, dimethyl siloxane 1.1%, Oleum Caryophylli 1.8%, remaining is deionization
Water.
Further, described filler is pressed 20:4:3:2 by precipitated calcium carbonate, glass fibre, nano diatomite, Lotus Root Starch
Mass ratio mixes, and the granularity of described nano diatomite is 24-26nm, and described filler is through pretreatment: be positioned over by filler micro-
Microwave treatment 8min under wave frequency 800MHz, power 500W,.
Further, it is characterised in that described coupling agent is monoalkoxy phosphate type coupling agent and modified amido silane
Coupling agent is made by 3:2 mass ratio.
Further, described heat stabilizer is that calcium stearate is mixed by 20:1 mass ratio with epoxy resin.
Further, described plasticizer is that citric acid fat is mixed by 15:1 mass ratio with olive oil at 88 DEG C.
The preparation method of a kind of auto lamp system processing modified plastic particles, comprises the following steps:
1) first corn straw, Merlon, polyethylene, filler being added in high mixer and be blended, blended speed is
1200r/min, the time is 40 minutes, and pressure is 1.86MPa；
2) to through being blended after corn straw, Merlon, polyethylene, filler mixture in add coupling agent, dispersant,
Heat stabilizer, plasticizer, after mix homogeneously, join in double screw extruder, controls extrusion temperature 246 DEG C, and melt is processed
Moment of torsion 70N m, pelletize in comminutor.
The different filler impact on modified plastics performance of the present invention of contrast interpolation:
| Hot strength MPa | Impact strength J/m | Biological degradability % | |
| Modified plastic particles of the present invention | 43.8 | 15.64 | 3.21 |
| Comparative example 1 | 40.2 | 10.64 | 3.20 |
| Comparative example 2 | 35.34 | 14.68 | 3.15 |
| Comparative example 3 | 20.41 | 6.87 | 1.02 |
| Comparative example 4 | 12.43 | 3.41 | 0.98 |
Table 1
Wherein, biological degradability is that contrast plastics are buried in 100 days in the environment of identical, the percentage ratio that quality reduces.
Comparative example 1 is for change to each for filler of the present invention component proportion by precipitated calcium carbonate, glass fibre, nanometer diatom
Soil, Lotus Root Starch press the mixing of 21:5:4:3 mass ratio, and filler processing method is constant, and total addition level is constant, and the present invention becomes other
Divisional processing method is constant with preparation method；
Comparative example 2 for filler component of the present invention is changed to precipitated calcium carbonate, glass fibre, nano diatomite, corn starch by
20:4:3:2 mass ratio mixes, and filler processing method is constant, and filler total addition level is constant, other component processing method of the present invention
Constant with preparation method；
Filler component of the present invention is changed to precipitated calcium carbonate by comparative example 3, glass fibre is mixed by 20:4 mass ratio, filler
Processing method is constant, and filler total addition level is constant, and other component processing method of the present invention is constant with preparation method；
Comparative example 4 is for change to precipitated calcium carbonate by filler of the present invention, and filler processing method is constant, and filler total addition level is constant,
Other component processing method of the present invention is constant with preparation method.
As can be seen from Table 1, to the present invention preparation filler component proportioning be finely adjusted after, plastic tensile intensity under
Fall, impact strength declines notable, and biological degradability impact is little；Lotus Root Starch is replaced with corn starch, the stretching of plastics
Intensity declines notable, and impact strength has and to a certain degree declines, and biological degradability fall is less；Without nano diatomite
During with Lotus Root Starch, plastic tensile intensity, impact strength and biological degradability reduce the most greatly；Filler is only with lightweight carbon
During acid calcium, plastic tensile intensity, impact strength and biological degradability reduce the most greatly.
Claims (7)
1. an auto lamp system processing modified plastic particles, it is characterised in that be made up of following component by weight: Semen Maydis
Straw 15, Merlon 86, polyethylene 3, filler 28, coupling agent 1, dispersant 1.2, heat stabilizer 1.6, plasticizer 1.3；Described
Filler is mixed by precipitated calcium carbonate, glass fibre, nano diatomite, Lotus Root Starch.
A kind of auto lamp system the most according to claim 1 processing modified plastic particles, it is characterised in that described corn stalk
Stalk is through pretreatment: corn straw mixed grinding is become powder, is then added in modifying agent, with 300r/ at 68-70 DEG C
Min rotating speed stirs, and after reacting 1 hour, filters, washing, dries,；Described modifying agent is by mass percentage by following one-tenth
Divide and make: sodium iodate 0.4%, itaconic acid 4.0%, dimethyl siloxane 1.1%, Oleum Caryophylli 1.8%, remaining is deionized water.
3. according to a kind of auto lamp system processing modified plastic particles described in claim 1, it is characterised in that described in fill out
Expect to be pressed the mixing of 20:4:3:2 mass ratio, described nano-silicon by precipitated calcium carbonate, glass fibre, nano diatomite, Lotus Root Starch
The granularity of diatomaceous earth is 24-26nm, and described filler is through pretreatment: is first heated 10 minutes at 135 DEG C by filler, is then placed into
Microwave treatment 8min under microwave frequency 800MHz, power 500W,.
A kind of auto lamp system the most according to claim 1 processing modified plastic particles, it is characterised in that described coupling agent
Make by 3:2 mass ratio with modified amido silane coupler for monoalkoxy phosphate type coupling agent.
A kind of auto lamp system the most according to claim 1 processing modified plastic particles, it is characterised in that described thermally-stabilised
Agent is that calcium stearate is mixed by 20:1 mass ratio with epoxy resin.
A kind of auto lamp system the most according to claim 1 processing modified plastic particles, it is characterised in that described plasticizer
It is mixed at 88 DEG C by 15:1 mass ratio with olive oil for citric acid fat.
7. a preparation method for a kind of auto lamp system processing modified plastic particles according to any one of claim 1-6,
It is characterized in that, comprise the following steps:
1) first corn straw, Merlon, polyethylene, filler being added in high mixer and be blended, blended speed is
1200r/min, the time is 40 minutes, and pressure is 1.86MPa；
2) to through being blended after corn straw, Merlon, polyethylene, filler mixture in add coupling agent, dispersant,
Heat stabilizer, plasticizer, after mix homogeneously, join in double screw extruder, controls extrusion temperature 246 DEG C, and melt is processed
Moment of torsion 70N m, pelletize in comminutor.
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| CN201610548343.0A CN106084723A (en) | 2016-07-13 | 2016-07-13 | A kind of auto lamp system processing modified plastic particles |
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| CN201610548343.0A CN106084723A (en) | 2016-07-13 | 2016-07-13 | A kind of auto lamp system processing modified plastic particles |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107619591A (en) * | 2017-10-20 | 2018-01-23 | 广西银英生物质能源科技开发股份有限公司 | A kind of degradation plastic and preparation method thereof |
| CN109233314A (en) * | 2018-07-26 | 2019-01-18 | 合肥广民建材有限公司 | A kind of energy-saving engineering plastics and preparation method thereof |
| CN111156473A (en) * | 2020-01-17 | 2020-05-15 | 北京汽车股份有限公司 | Vehicle lamp and vehicle |
| CN113045875A (en) * | 2021-03-18 | 2021-06-29 | 李刚 | Weather-resistant modified plastic particles for automobile lamp and production process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924941A (en) * | 2011-08-08 | 2013-02-13 | 深圳市格林美高新技术股份有限公司 | High-strength wear-resistant plastic wood composite material and preparation method thereof |
| CN104479385A (en) * | 2014-11-18 | 2015-04-01 | 江苏大学 | Preparation method of reinforced straw fiber composite material |
| CN105145509A (en) * | 2015-08-04 | 2015-12-16 | 安徽宏飞钓具有限公司 | Injection molding bionic bait modified base material |
| CN105368014A (en) * | 2015-11-12 | 2016-03-02 | 界首市东威塑业有限公司 | Modified plastic particle for automobile lamp system processing |
-
2016
- 2016-07-13 CN CN201610548343.0A patent/CN106084723A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924941A (en) * | 2011-08-08 | 2013-02-13 | 深圳市格林美高新技术股份有限公司 | High-strength wear-resistant plastic wood composite material and preparation method thereof |
| CN104479385A (en) * | 2014-11-18 | 2015-04-01 | 江苏大学 | Preparation method of reinforced straw fiber composite material |
| CN105145509A (en) * | 2015-08-04 | 2015-12-16 | 安徽宏飞钓具有限公司 | Injection molding bionic bait modified base material |
| CN105368014A (en) * | 2015-11-12 | 2016-03-02 | 界首市东威塑业有限公司 | Modified plastic particle for automobile lamp system processing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107619591A (en) * | 2017-10-20 | 2018-01-23 | 广西银英生物质能源科技开发股份有限公司 | A kind of degradation plastic and preparation method thereof |
| CN109233314A (en) * | 2018-07-26 | 2019-01-18 | 合肥广民建材有限公司 | A kind of energy-saving engineering plastics and preparation method thereof |
| CN111156473A (en) * | 2020-01-17 | 2020-05-15 | 北京汽车股份有限公司 | Vehicle lamp and vehicle |
| 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: 20161109 |