CN101200570A - Photoresist and preparation method - Google Patents
Photoresist and preparation method Download PDFInfo
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- CN101200570A CN101200570A CNA2007101717064A CN200710171706A CN101200570A CN 101200570 A CN101200570 A CN 101200570A CN A2007101717064 A CNA2007101717064 A CN A2007101717064A CN 200710171706 A CN200710171706 A CN 200710171706A CN 101200570 A CN101200570 A CN 101200570A
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Abstract
The present invention relates to opacity material, characterized in that the material consists of the following components in terms of weight portion: 50 to 95 portions of matrix resin, 2 to 30 ports of opacifier A, 1 to 20 portions of opacifier B and 0.1 to 40 portions of assistant. The light-colored opacity material prepared by the present invention can achieve effective opacity when the thickness is only 3mm, thus solving the poor opacity of the light-colored material. The present invention can be applied to various fields with requirements of opacity and optical crosstalk prevention, such as automobile instrument panel and apparatus control and operation components.
Description
Technical field
The present invention relates to a kind of resistance luminescent material and preparation method, relate in particular to the preparation method of the painted polymer composite of a kind of all kinds of non-carbon black that resistance light requirement arranged, can apply to as automobile instrument panel, there is the requirement of resistance light at household electrical appliances red-tape operati positions etc. to parts, prevent the various fields of optical crosstalk, belong to resistance luminescent material technical field.
Background technology
The preparation of resistance light polymer composite mainly contains two big class methods: first kind is exactly the method for passing through increase top coat or light blocking film, but this method processing requirement is higher and involve great expense, and its less stable.Another kind method adds Photoresist exactly and reaches the resistance light effect in the substrate resin, and wherein using the most common is exactly to be resistance light preparation with the carbon black.
Along with the polymer composite Application Areas is constantly widened, and people are more and more higher to product appearance and performance demands.Rely on carbon black single owing to color, be difficult to satisfy the outward appearance esthetic requirement of people goods as the made product of Photoresist.So with titanium dioxide etc. be the high diopter material of representative as Photoresist, be applied in all kinds of tinted material products.Owing to its resistance light effect is not so good as the dark Photoresist of carbon black class, can only reach the resistance light effect by the thickness that increases Photoresist consumption or increase product.
Adopt the method that increases thickness except not obvious to the resistance light effect increase of product, also make product become heavy, raw materials cost also increases greatly, only increase titanium dioxide Photoresist consumption and then can make the various degradation of material, the decline that can't reach product other performance requriementss, particularly mechanical property is particularly evident.
Summary of the invention
The purpose of this invention is to provide does not a kind ofly increase thickness, and has non-carbon black type polymer composite of efficient resistance optical property and preparation method thereof.
For realizing above purpose, technical scheme of the present invention provides a kind of resistance luminescent material, it is characterized in that, is made up of following weight part raw material:
50 parts-95 parts of matrix resins;
2 parts-30 parts of Photoresist A;
1 part-20 parts of Photoresist B;
0.1 part-40 parts of auxiliary agents
Said matrix resin is polyacrylonitrile-butadiene-styrene, polystyrene, polyolefine, polyester, nylon, a kind of or mixture in the polyoxymethylene etc.; Described Photoresist A is a titanium dioxide, cerium oxide, a kind of or blend in the compound of high refractive index such as zirconium white; Described Photoresist B comprises polynite, particle diameter: sheet silicates such as 0.5-0.05 μ m, talcum powder, kaolin; Described auxiliary agent is antimonous oxide, chlorinatedpolyethylene or tetrabromo-bisphenol fire retardant, acrylate copolymer or acrylate-butadiene-styrene copolymer toughner, methylstyrene copolymer or phenylethylene-maleic anhydride imine copolymer heat-resistant agent, lime carbonate or barium sulfate filler, benzotriazole or benzophenone light stabilizer, di-tert-butyl-hydroxy phenyl-propionic acid pentaerythritol ester, Resorcinol phenols, triphenyl phosphite or hindered amine oxidation inhibitor, the stearic acid lubricant, at least two kinds mixture.
A kind of preparation method who hinders luminescent material is characterized in that, the steps include:
The first step. by weight than taking by weighing each raw material;
Second step. with basic resin and Photoresist A, B, and oxidation inhibitor, lubricant, auxiliary agent did in super mixer mixed 3-10 minute, rotating speed is 1000-5000 rev/min;
The 3rd step. after the mixing, add twin screw extruder, extruding pelletization is made masterbatch, and screw slenderness ratio is 40: 1 a twin screw extruder, at temperature 160-300 ℃, extruding pelletization under the rotating speed 200-500 rev/min condition.
The preparation method of another kind of resistance luminescent material is characterized in that, the steps include:
The first step. by weight than taking by weighing each raw material;
Second step. make the photoresistance master batch earlier, with Photoresist A, Photoresist B, and auxiliary agent in super mixer blend 3-10 minute;
The 3rd step. place dual-screw-stem machine through melt extruding raw materials mixed, make the photoresistance master batch, screw slenderness ratio is 40: 1, is 160-300 ℃, rotating speed extruding pelletization under 200-500 rev/min of condition in temperature;
The 4th step. after photoresistance master batch for preparing and mixed with resin, screw slenderness ratio is 40: 1, is that 160-300 ℃, rotating speed are extruding pelletization under the 200-500 rev/min of condition in temperature.
The present invention adopts in resin and titanium dioxide blends, add the Photoresist of another kind of structure, cooperate other auxiliary agents, the light color that is prepared from resistance luminescent material can reach highly effective resistance light effect during only for 3mm at thickness, has solved tinted material and has hindered the not good problem of light effect.
Advantage of the present invention is a preparation 3mm thickness of material, and the resistance optical property is effective.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
The material rate of each component is:
Matrix resin: acrylonitrile-butadiene-styrene copolymer, 85 parts;
Photoresist A: 10 parts of titanium dioxide;
Photoresist B: 4 parts of polynites,
Auxiliary agent: 0.2 part of di-tert-butyl-hydroxy phenyl-propionic acid pentaerythritol ester oxidation inhibitor, 0.5 part of triphenyl phosphite, 0.2 part of lubricant stearic acid calcium, 0.1 part of benzotriazole.
After matrix resin and other components are mixed, be 40: 1 twin screw extruder through screw slenderness ratio, 200 ℃ of temperature, rotating speed is an extruding pelletization under 500 rev/mins of conditions, obtains hindering the light acrylonitrile-butadiene-styrene materials.
Reference example 1
The material rate of each component is:
Matrix resin: acrylonitrile-butadiene-styrene copolymer, 99 parts;
Auxiliary agent: 0.2 part of di-tert-butyl-hydroxy phenyl-propionic acid pentaerythritol ester oxidation inhibitor, 0.5 part of di-tert-butyl-phenyl tris phosphite, 0.2 part of lubricant stearic acid calcium, 0.1 part of benzotriazole.
After matrix resin and other components are mixed, be 40: 1 twin screw extruder through screw slenderness ratio, 200 ℃ of temperature, extruding pelletization under 500 rev/mins of conditions of rotating speed.
Reference example 2
The material rate of each component is:
Matrix resin: acrylonitrile-butadiene-styrene copolymer, 80 parts;
Photoresist A: 19 parts of titanium dioxide;
Auxiliary agent: 0.2 part of di-tert-butyl-hydroxy phenyl-propionic acid pentaerythritol ester oxidation inhibitor, 0.5 part of di-tert-butyl-phenyl tris phosphite, 0.2 part of lubricant stearic acid calcium, 0.1 part of benzotriazole.
After matrix resin and other components are mixed, be 40: 1 twin screw extruder through screw slenderness ratio, 200 ℃ of temperature, rotating speed is an extruding pelletization under 500 rev/mins of conditions, obtains hindering the light acrylonitrile-butadiene-styrene materials.
Embodiment 2
Implement according to method two, make the photoresistance master batch earlier, then with photoresistance master batch and matrix resin blend.Each component ratio of master batch is:
30 parts of Photoresist A zirconium whites;
5 parts of Photoresist B kaolin, 5 parts of talcum powder;
50 parts of matrix resin polyethylene,
Auxiliary agent: 0.5 part of di-tert-butyl-hydroxy phenyl-propionic acid pentaerythritol ester oxidation inhibitor, 0.5 part of triphenyl phosphite, 3 parts of stearic acid, 1 part in lime carbonate,
After the mixing, add twin screw extruder, extruding pelletization, make masterbatch, extrusion temperature is set at 160 ℃, and speed setting is 350 rev/mins, after the resistance light masterbatch of preparation and polypropylene were mixed by 1: 1, through being after 40: 1 twin screw extruders are extruded in length-to-diameter ratio, the polypropylene material of resistance light is made in granulation.
Embodiment three:
The ratio of each component is:
Matrix resin: high-impact polystyrene, 72 parts;
Photoresist A: 8 parts of titanium dioxide, 2 parts of cerium oxide;
Photoresist B: 1 part of talcum powder, 4 parts of polynites
Auxiliary agent: 2 parts of antimonous oxides, 8 parts of tetrabromo-bisphenols, 2 parts of acrylate-butadiene-styrene copolymer toughner, 0.2 part of di-tert-butyl-hydroxy phenyl-propionic acid pentaerythritol ester oxidation inhibitor, 0.5 part of triphenyl phosphite, 0.3 part of lubricant stearic acid calcium.
Method is identical with embodiment 1, after each component is mixed, obtains hindering the material of light high-impact polystyrene through the twin screw extruder extruding pelletization.
Performance comparison sheet (table 1)
| Tensile strength | Elongation at break | Shock strength | The resistance photosensitiveness | Modulus in flexure | |
| Examination criteria | ISO?75 | ?ISO?75 | ?ISO180 | Visual | ISO178 |
| Reference example one | 45 | ?10 | ?20 | Printing opacity | 2200 |
| Reference example two | 40 | ?5 | ?5 | Light tight | 2300 |
| Embodiment one | 47 | ?9 | ?10 | Light tight | 2300 |
| Embodiment two | 30 | ?20 | ?12 | Light tight | 1500 |
According to table 1, for body material of the same race (acrylonitrile-butadiene-styrene (ABS)), the reference example 1 that does not add Photoresist is a printing opacity, can not meet the demands, only add the reference example 2 of titanium dioxide, though be lighttight, but mechanical property is compared with embodiment 1, and is obviously relatively poor.Embodiment 2 and 3 is respectively other two kinds of body materials, all is lighttight, and its performance is also listed table 1 in the lump.
Resistance photosensitiveness: prepare the disk of 80mm diameter 3mm thickness with injection moulding machine, visual disk under high lights such as sunlight, the printing opacity according to whether, the light transmission of coming evaluating material.
Claims (7)
1. a resistance luminescent material is characterized in that, is made up of following weight part raw material:
50 parts-95 parts of matrix resins;
2 parts-30 parts of Photoresist A;
1 part-20 parts of Photoresist B;
0.1 part-40 parts of auxiliary agents.
2. a kind of resistance luminescent material according to claim 1 is characterized in that said matrix resin is polyacrylonitrile-butadiene-styrene, polystyrene, polyolefine, polyester, nylon, a kind of or mixture in the polyoxymethylene etc.
3. a kind of resistance luminescent material according to claim 1 is characterized in that described Photoresist A is a titanium dioxide, cerium oxide, a kind of or blend in the compound of high refractive index such as zirconium white.
4., a kind of resistance luminescent material according to claim 1 is characterized in that described Photoresist B comprises polynite, and particle diameter is sheet silicates such as 0.5-0.05 μ m, talcum powder, kaolin.
5. a kind of resistance luminescent material according to claim 1, it is characterized in that, described auxiliary agent is an antimonous oxide, chlorinatedpolyethylene or tetrabromo-bisphenol fire retardant, acrylate copolymer or acrylate-butadiene-styrene copolymer toughner, methylstyrene copolymer or phenylethylene-maleic anhydride imine copolymer heat-resistant agent, lime carbonate or barium sulfate filler, benzotriazole or benzophenone light stabilizer, di-tert-butyl-hydroxy phenyl-propionic acid pentaerythritol ester, the Resorcinol phenols, triphenyl phosphite or hindered amine oxidation inhibitor, the stearic acid lubricant, at least two kinds mixture.
6. a kind of preparation method who hinders luminescent material according to claim 1 is characterized in that, the steps include:
The first step. resistance part takes by weighing each raw material by weight;
Second step. with basic resin and Photoresist A, B, and auxiliary agent dried mixing 3-10 minute in super mixer, rotating speed is 1000-5000 rev/min;
The 3rd step. after the mixing, add twin screw extruder, extruding pelletization is made masterbatch, and screw slenderness ratio is 40: 1 a twin screw extruder, is 160-300 ℃ in temperature, and rotating speed is an extruding pelletization under the 200-500 rev/min of condition.
7. a kind of preparation method who hinders luminescent material according to claim 1 is characterized in that, the steps include:
The first step. resistance part takes by weighing each raw material by weight;
Second step. make the photoresistance master batch earlier, with Photoresist A, Photoresist B, and auxiliary agent in super mixer blend 3-10 minute;
The 3rd step. place dual-screw-stem machine through melt extruding raw materials mixed, make the photoresistance master batch, screw slenderness ratio is 40: 1, is 160-300 ℃, rotating speed extruding pelletization under 200-500 rev/min of condition in temperature.
The 4th step. after photoresistance master batch for preparing and mixed with resin, screw slenderness ratio is 40: 1, is that 160-300 ℃, rotating speed are extruding pelletization under the 200-500 rev/min of condition in temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101717064A CN101200570A (en) | 2007-12-04 | 2007-12-04 | Photoresist and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101717064A CN101200570A (en) | 2007-12-04 | 2007-12-04 | Photoresist and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101200570A true CN101200570A (en) | 2008-06-18 |
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| CNA2007101717064A Pending CN101200570A (en) | 2007-12-04 | 2007-12-04 | Photoresist and preparation method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181118A (en) * | 2011-01-27 | 2011-09-14 | 佛山市南海东方塑料制品有限公司 | Processing technology of low-cost high-performance bromine-containing flame-retardant HIPS material |
| CN102993729A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Instrument carriage containing modified nano powder |
| CN103146133A (en) * | 2013-04-10 | 2013-06-12 | 苏州旭光聚合物有限公司 | Anti-photoaging nano TiO2/ABS (acrylonitrile-butadiene-styrene) composite material and preparation method thereof |
| CN103525085A (en) * | 2013-09-24 | 2014-01-22 | 惠州市昌亿科技股份有限公司 | High-property high-light screening PA6T (polyhexamethylene terephthalamide) polymer and preparation method and application thereof |
| CN104559031A (en) * | 2014-12-30 | 2015-04-29 | 苏州康华净化系统工程有限公司 | Fire-retardant ABS material and preparation method thereof |
| CN105086341A (en) * | 2015-09-14 | 2015-11-25 | 苏州法斯特信息科技有限公司 | Flame retardant and toughened polyformaldehyde composite material and preparation method thereof |
| CN107474467A (en) * | 2017-07-10 | 2017-12-15 | 上海长伟锦磁工程塑料有限公司 | A kind of ultralow gloss Heat resistance ABS material |
| CN107955368A (en) * | 2017-12-06 | 2018-04-24 | 厦门源亚泰塑胶科技有限公司 | A kind of heat conduction nylon for improving heat resistance and preparation method thereof |
| WO2022041591A1 (en) * | 2020-08-27 | 2022-03-03 | 金发科技股份有限公司 | Polyoxymethylene composition, preparation method therefor and use thereof |
-
2007
- 2007-12-04 CN CNA2007101717064A patent/CN101200570A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181118A (en) * | 2011-01-27 | 2011-09-14 | 佛山市南海东方塑料制品有限公司 | Processing technology of low-cost high-performance bromine-containing flame-retardant HIPS material |
| CN102181118B (en) * | 2011-01-27 | 2012-10-10 | 王显祺 | Processing technology of low-cost high-performance bromine-containing flame-retardant HIPS material |
| CN102993729A (en) * | 2012-08-20 | 2013-03-27 | 安徽凯迪电气有限公司 | Instrument carriage containing modified nano powder |
| CN103146133A (en) * | 2013-04-10 | 2013-06-12 | 苏州旭光聚合物有限公司 | Anti-photoaging nano TiO2/ABS (acrylonitrile-butadiene-styrene) composite material and preparation method thereof |
| CN103525085A (en) * | 2013-09-24 | 2014-01-22 | 惠州市昌亿科技股份有限公司 | High-property high-light screening PA6T (polyhexamethylene terephthalamide) polymer and preparation method and application thereof |
| CN103525085B (en) * | 2013-09-24 | 2017-01-25 | 惠州市昌亿科技股份有限公司 | High-property high-light screening PA6T (polyhexamethylene terephthalamide) polymer and preparation method and application thereof |
| CN104559031A (en) * | 2014-12-30 | 2015-04-29 | 苏州康华净化系统工程有限公司 | Fire-retardant ABS material and preparation method thereof |
| CN105086341A (en) * | 2015-09-14 | 2015-11-25 | 苏州法斯特信息科技有限公司 | Flame retardant and toughened polyformaldehyde composite material and preparation method thereof |
| CN107474467A (en) * | 2017-07-10 | 2017-12-15 | 上海长伟锦磁工程塑料有限公司 | A kind of ultralow gloss Heat resistance ABS material |
| CN107955368A (en) * | 2017-12-06 | 2018-04-24 | 厦门源亚泰塑胶科技有限公司 | A kind of heat conduction nylon for improving heat resistance and preparation method thereof |
| CN107955368B (en) * | 2017-12-06 | 2020-07-07 | 厦门源亚泰塑胶科技有限公司 | Heat-conducting nylon with improved heat resistance and preparation method thereof |
| WO2022041591A1 (en) * | 2020-08-27 | 2022-03-03 | 金发科技股份有限公司 | Polyoxymethylene composition, preparation method therefor and use thereof |
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Open date: 20080618 |