CN104479323B - A kind of electronic product casing flame retardant plastics - Google Patents
A kind of electronic product casing flame retardant plastics Download PDFInfo
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- CN104479323B CN104479323B CN201410738611.6A CN201410738611A CN104479323B CN 104479323 B CN104479323 B CN 104479323B CN 201410738611 A CN201410738611 A CN 201410738611A CN 104479323 B CN104479323 B CN 104479323B
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- electronic product
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/22—Halogen free composition
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2310/00—Masterbatches
Abstract
The invention discloses a kind of electronic product casing flame retardant plastics.Do are plastics, with weight parts, made up of following raw material: polycarbonate 60-80 part, ABS plastic 30-40 part, antioxidant 1010? 3-9 part, look female 1-4 part, silane coupling agent 5-10 part, polyvinyl chloride (PVC) RESINS 12-18 part, lubricant 11-16 part and fire retardant 0.9-1.2 part; Described lubricant is the mixture of calcium stearate, Tristearoylglycerol and ethylene bis stearic acid amide; Described fire retardant is the mixture of antimonous oxide, polyphenylene sulfide, ammonium polyphosphate and benzene sulfonamide acid esters.Electronic product casing flame retardant plastics of the present invention is using the mixture of antimonous oxide, polyphenylene sulfide, ammonium polyphosphate and benzene sulfonamide acid esters as fire retardant, good flame retardation effect, not containing halogen element, the amount of being fuming is little, improve the ageing resistance of plastics by adding oxidation inhibitor, lubricant improves the tensile property of plastics.
Description
Technical field
The present invention relates to a kind of electronic product casing flame retardant plastics, belong to engineering plastics technical field.
Background technology
Along with science and technology and economic development, play more and more important effect in daily life by the daily living article of plastics-production.But plastics easy firing, and combustionvelocity is fast, can produce a large amount of toxic gas.Occur that much playing mobile phone shell is burnt thus the report of scalding user at present, for this reason, in plastic formula, selected to add fire retardant and just become extremely important.
Requirement to fire retardant: (1) will have good anti-flaming function, consumption seldom just obviously can play fire retardation; (2) fire retardant can not affect the physical strength of plastics after adding, and particularly can not reduce the heat-drawn wire of plastics, mechanics temperature and electrical insulation capability; (3) consistency with resin will be got well, and does not move, does not separate out, is not extracted in plastics; (4), in and thermoforming process engineering shaping in high-temperature fusion, do not decompose, also do not react with other materials; (5) be easy in the plastic be uniformly dispersed, good weatherability, persistence is good, makes plastics have long-term flame retardant resistance.
Visible, the selection of fire retardant in plastics, is a very complicated process, must considers above-mentioned every factor.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of electronic product casing flame retardant plastics is provided.
The present invention is achieved through the following technical solutions:
A kind of electronic product casing flame retardant plastics, with weight parts, be made up of following raw material: polycarbonate 60-80 part, ABS plastic 30-40 part, antioxidant 1010 3-9 part, look female 1-4 part, silane coupling agent 5-10 part, polyvinyl chloride (PVC) RESINS 12-18 part, lubricant 11-16 part and fire retardant 0.9-1.2 part; Described lubricant is the mixture of calcium stearate, Tristearoylglycerol and ethylene bis stearic acid amide; Described fire retardant is the mixture of antimonous oxide, polyphenylene sulfide, ammonium polyphosphate and benzene sulfonamide acid esters.
Described a kind of electronic product casing flame retardant plastics, the weight ratio of described polycarbonate and ABS plastic is 2:1.
Described a kind of electronic product casing flame retardant plastics, the weight of described fire retardant is 0.01 of polycarbonate and ABS plastic gross weight.
Described a kind of electronic product casing flame retardant plastics, each component of described lubricant is respectively calcium stearate 20-25 part, Tristearoylglycerol 15-22 part and ethylene bis stearic acid amide 11-16 part with weight parts.
Described a kind of electronic product casing flame retardant plastics, each component of described fire retardant is respectively antimonous oxide 20-25 part, polyphenylene sulfide 3-7 part, ammonium polyphosphate 3-7 part and benzene sulfonamide acid esters 6-14 part with weight parts.
Described a kind of electronic product casing flame retardant plastics, the weight ratio of described polyphenylene sulfide and ammonium polyphosphate is 1:1.
The beneficial effect that the present invention reaches:
Electronic product casing flame retardant plastics of the present invention is using the mixture of antimonous oxide, polyphenylene sulfide, ammonium polyphosphate and benzene sulfonamide acid esters as fire retardant, good flame retardation effect, not containing halogen element, the amount of being fuming is little, improve the ageing resistance of plastics by adding oxidation inhibitor, lubricant improves the tensile property of plastics; After testing, each performance of plastics of the present invention is as follows: tensile strength: 25-30Mpa, elongation: 40-50%, flexural strength: 35-40Mpa, modulus in flexure: 2610-2720Mpa, heat-drawn wire: 0.45Mpa300 DEG C, calcination degree: 750 DEG C without flame, flame retardant effect V-0 level.
Embodiment
Below in conjunction with embodiment, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Embodiment 1
In the present embodiment, a kind of electronic product casing flame retardant plastics, with weight parts, be made up of following raw material: polycarbonate 60 parts, ABS plastic 30 parts, antioxidant 1010 9 parts, look female 4 parts, silane coupling agent 10 parts, polyvinyl chloride (PVC) RESINS 12 parts, lubricant 11 parts and fire retardant 0.9 part; Described lubricant is the mixture of calcium stearate, Tristearoylglycerol and ethylene bis stearic acid amide; Described fire retardant is the mixture of antimonous oxide, polyphenylene sulfide, ammonium polyphosphate and benzene sulfonamide acid esters.
Wherein, each component of described lubricant is respectively calcium stearate 25 parts, Tristearoylglycerol 15 parts and ethylene bis stearic acid amide 11 parts with weight parts.
Further, each component of described fire retardant is respectively antimonous oxide 20 parts, polyphenylene sulfide 3 parts, ammonium polyphosphate 3 parts and benzene sulfonamide acid esters 14 parts with weight parts.
Performance of the present invention is as follows: tensile strength: 25-30Mpa, elongation: 40-50%, flexural strength: 35-40Mpa, modulus in flexure: 2610-2720Mpa, heat-drawn wire: 0.45Mpa300 DEG C, calcination degree: 750 DEG C without flame, flame retardant effect V-0 level.
Embodiment 2
In the present embodiment, a kind of electronic product casing flame retardant plastics, with weight parts, be made up of following raw material: polycarbonate 80 parts, ABS plastic 40 parts, antioxidant 1010 3 parts, look female 1 part, silane coupling agent 5 parts, polyvinyl chloride (PVC) RESINS 18 parts, lubricant 16 parts and fire retardant 1.2 parts; Described lubricant is the mixture of calcium stearate, Tristearoylglycerol and ethylene bis stearic acid amide; Described fire retardant is the mixture of antimonous oxide, polyphenylene sulfide, ammonium polyphosphate and benzene sulfonamide acid esters.
Wherein, each component of described lubricant is respectively calcium stearate 20 parts, Tristearoylglycerol 22 parts and ethylene bis stearic acid amide 16 parts with weight parts.
Further, each component of described fire retardant is respectively antimonous oxide 25 parts, polyphenylene sulfide 7 parts, ammonium polyphosphate 7 parts and benzene sulfonamide acid esters 6 parts with weight parts.
Embodiment 3
In the present embodiment, a kind of electronic product casing flame retardant plastics, with weight parts, be made up of following raw material: polycarbonate 70 parts, ABS plastic 35 parts, antioxidant 1010 5 parts, look female 2 parts, silane coupling agent 7 parts, polyvinyl chloride (PVC) RESINS 13 parts, lubricant 15 parts and fire retardant 1.05 parts; Described lubricant is the mixture of calcium stearate, Tristearoylglycerol and ethylene bis stearic acid amide; Described fire retardant is the mixture of antimonous oxide, polyphenylene sulfide, ammonium polyphosphate and benzene sulfonamide acid esters.
Wherein, each component of described lubricant is respectively calcium stearate 22 parts, Tristearoylglycerol 17 parts and ethylene bis stearic acid amide 14 parts with weight parts.
Further, each component of described fire retardant is respectively antimonous oxide 21 parts, polyphenylene sulfide 6 parts, ammonium polyphosphate 6 parts and benzene sulfonamide acid esters 12 parts with weight parts.
Embodiment 4
In the present embodiment, a kind of electronic product casing flame retardant plastics, with weight parts, be made up of following raw material: polycarbonate 66 parts, ABS plastic 33 parts, antioxidant 1010 5 parts, look female 3 parts, silane coupling agent 9 parts, polyvinyl chloride (PVC) RESINS 16 parts, lubricant 12 parts and fire retardant 0.99 part; Described lubricant is the mixture of calcium stearate, Tristearoylglycerol and ethylene bis stearic acid amide; Described fire retardant is the mixture of antimonous oxide, polyphenylene sulfide, ammonium polyphosphate and benzene sulfonamide acid esters.
Wherein, each component of described lubricant is respectively calcium stearate 23 parts, Tristearoylglycerol 20 parts and ethylene bis stearic acid amide 12 parts with weight parts.
Further, each component of described fire retardant is respectively antimonous oxide 24 parts, polyphenylene sulfide 5 parts, ammonium polyphosphate 5 parts and benzene sulfonamide acid esters 10 parts with weight parts.
Embodiment 5
In the present embodiment, a kind of electronic product casing flame retardant plastics, with weight parts, be made up of following raw material: polycarbonate 74 parts, ABS plastic 37 parts, antioxidant 1010 8 parts, look female 2 parts, silane coupling agent 6 parts, polyvinyl chloride (PVC) RESINS 15 parts, lubricant 12 parts and fire retardant 1.11 parts; Described lubricant is the mixture of calcium stearate, Tristearoylglycerol and ethylene bis stearic acid amide; Described fire retardant is the mixture of antimonous oxide, polyphenylene sulfide, ammonium polyphosphate and benzene sulfonamide acid esters.
Wherein, each component of described lubricant is respectively calcium stearate 25 parts, Tristearoylglycerol 16 parts and ethylene bis stearic acid amide 16 parts with weight parts.
Further, each component of described fire retardant is respectively antimonous oxide 20 parts, polyphenylene sulfide 4 parts, ammonium polyphosphate 4 parts and benzene sulfonamide acid esters 8 parts with weight parts.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (5)
1. an electronic product casing flame retardant plastics, it is characterized in that, with weight parts, be made up of following raw material: polycarbonate 60-80 part, ABS plastic 30-40 part, antioxidant 1010 3-9 part, look female 1-4 part, silane coupling agent 5-10 part, polyvinyl chloride (PVC) RESINS 12-18 part, lubricant 11-16 part and fire retardant 0.9-1.2 part; Described lubricant is the mixture of calcium stearate, Tristearoylglycerol and ethylene bis stearic acid amide; The each component of described fire retardant is respectively antimonous oxide 20-25 part, polyphenylene sulfide 3-7 part, ammonium polyphosphate 3-7 part and benzene sulfonamide acid esters 6-14 part with weight parts.
2. a kind of electronic product casing flame retardant plastics according to claim 1, is characterized in that, the weight ratio of described polycarbonate and ABS plastic is 2:1.
3. a kind of electronic product casing flame retardant plastics according to claim 1, is characterized in that, the weight of described fire retardant is 0.01 of polycarbonate and ABS plastic gross weight.
4. a kind of electronic product casing flame retardant plastics according to claim 1, is characterized in that, each component of described lubricant is respectively calcium stearate 20-25 part, Tristearoylglycerol 15-22 part and ethylene bis stearic acid amide 11-16 part with weight parts.
5. a kind of electronic product casing flame retardant plastics according to claim 1, is characterized in that, the weight ratio of described polyphenylene sulfide and ammonium polyphosphate is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738611.6A CN104479323B (en) | 2014-12-08 | 2014-12-08 | A kind of electronic product casing flame retardant plastics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738611.6A CN104479323B (en) | 2014-12-08 | 2014-12-08 | A kind of electronic product casing flame retardant plastics |
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| CN104479323A CN104479323A (en) | 2015-04-01 |
| CN104479323B true CN104479323B (en) | 2016-01-20 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987690B (en) * | 2015-06-08 | 2016-08-24 | 金发科技股份有限公司 | A kind of polycarbonate compositions and preparation method thereof |
| CN105385054A (en) * | 2015-12-04 | 2016-03-09 | 安徽瑞鑫自动化仪表有限公司 | Flameproof plastic for producing shell of junction box of SF6 density relay and preparation method thereof |
| CN106189232A (en) * | 2016-08-23 | 2016-12-07 | 怀远县金浩电子科技有限公司 | A kind of preparation method of the special plastic cement of temperature relay shell |
| CN106832740A (en) * | 2016-12-16 | 2017-06-13 | 宁波和塑塑业科技有限公司 | A kind of flame-proof ABS casing |
| CN107201019A (en) * | 2017-07-24 | 2017-09-26 | 陈涛 | A kind of preparation method of oligomer flame-retardant polycarbonate material |
| DE102017212772B3 (en) | 2017-07-25 | 2018-01-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Halogen-free sulfonic acid esters and / or sulfinic acid esters as flame retardants in plastics, plastic compositions containing them and their use |
| CN110144091A (en) * | 2019-05-17 | 2019-08-20 | 天长市富达电子有限公司 | A kind of high intensity drop resistant remote controller casing material and preparation method thereof |
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| CN1599775A (en) * | 2001-11-30 | 2005-03-23 | 宝理塑料株式会社 | Flame-retardant resin composition |
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| CN103289347A (en) * | 2013-06-24 | 2013-09-11 | 苏州新区佳合塑胶有限公司 | ABS/PC composite material and preparation method thereof |
| CN103374225A (en) * | 2012-04-27 | 2013-10-30 | 上海金发科技发展有限公司 | Halogen-free flame-retardant heat-resistant HIPS (high impact polystyrene)/PPS (polyphenylene sulfide) composite material and preparation method thereof |
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2014
- 2014-12-08 CN CN201410738611.6A patent/CN104479323B/en not_active Expired - Fee Related
Patent Citations (6)
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| CN1599775A (en) * | 2001-11-30 | 2005-03-23 | 宝理塑料株式会社 | Flame-retardant resin composition |
| CN101041739A (en) * | 2006-03-20 | 2007-09-26 | 佛山市顺德区汉达精密电子科技有限公司 | PC (polycarbonate) defective material modified PC/ABS alloy (one) |
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