CN102002205A - Flame-retardant and heat-resistant material for battery jar and preparation method thereof - Google Patents
Flame-retardant and heat-resistant material for battery jar and preparation method thereof Download PDFInfo
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- CN102002205A CN102002205A CN2010105825479A CN201010582547A CN102002205A CN 102002205 A CN102002205 A CN 102002205A CN 2010105825479 A CN2010105825479 A CN 2010105825479A CN 201010582547 A CN201010582547 A CN 201010582547A CN 102002205 A CN102002205 A CN 102002205A
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Abstract
The invention belongs to battery jar materials, and discloses a flame-retardant and heat-resistant material for a battery jar and a preparation method thereof. An acrylonitrile butadiene styrene (ABS) resin battery jar of the prior art cannot meet flame-retardant and heat-resistant requirements of a battery. The flame-retardant and heat-resistant material consists of the following materials in part by weight: 20 to 35 parts of ABS high glue powder, 35 to 60 parts of styrene-acrylonitrile resin, 5 to 20 parts of brominated epoxy flame retardant, 3 to 6 parts of antimony flame retardant, 2 to 6 parts of powdered butadiene-acrylonitrile rubber, 0.2 to 1 part of antioxidant, and 0.2 to 1 part of processing agent. The preparation method comprises the following steps of: adding the raw materials into a high-speed mixer for uniform mixing; delivering the mixture into a twin-screw extruder of which the length-diameter ratio is 32 to 40; and performing mixing, extruding, strip pulling, cooling, and chopping to obtain the flame-retardant and heat-resistant material. The flame-retardant and heat-resistant material has the advantages of high flame retardance and heat resistance to prolong the service life of the battery, high impact resistance and chemical corrosion resistance to meet working requirements of the battery, and simple preparation process which is easy to operate.
Description
Technical field
The present invention relates to a kind of battery container material, specifically a kind of battery container flame-proof heat-resistant material and preparation method.
Background technology
Store battery has been widely used since invention owing to easy to use.Store battery itself is a kind of chemical reactor of closed type, produces heat and interior pressure in the charge and discharge process, and thermotolerance, shock resistance, rigidity, corrosion resistance nature and the flame retardant properties of battery container material proposed very high requirement.
ABS resin has excellent advantages such as thermotolerance, shock resistance, rigidity, erosion resistance and dimensional stability, is widely used in various fields such as household electrical appliance, electric equipment products, industrial spare and accessory parts, automotive industry.But ABS resin belongs to inflammable material, and prior art is used for battery container with ABS resin, can not satisfy the store battery requirement.Cause store battery short work-ing life, the shortcoming of easy contaminate environment in the use.Chinese patent CN200810059699.3 discloses the use decabromodiphynly oxide and Sb system fire retardant prepares flame-proof ABS resin, is used for the valve controlling type accumulator shell, but this material does not meet environmental requirement, can't use as the battery container material.Chinese patent CN200510110092.X discloses a kind of preparation method of heat-proof combustion-resistant ABS resin, and this invention uses heat-proof modifier to improve heat-drawn wire, and heat-proof modifier belongs to basic cpd, causes this material to use at the acid storage battery groove.
Prior art is used for the not only heat-resisting but also fire-retardant ABS material of battery container and does not see bibliographical information as yet.Therefore it is significant with flame-proof heat-resistant material and preparation method to invent a kind of battery container.
Summary of the invention
The object of the present invention is to provide a kind of thermotolerance, flame retardant resistance, shock resistance, corrosion resistance and good, the strong and ageing-resistant battery container of rigidity flame-proof heat-resistant material;
Another object of the present invention is to provide this flame-proof heat-resistant preparation methods.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of battery container flame-proof heat-resistant material, form by following materials in part by weight:
20～35 parts of ABS high glue powders
35～60 parts of styrene-acrylonitrile resins
5～20 parts of bromination epoxy fire retardants
3～6 parts of Sb system fire retardants
2～6 parts of Powdered acrylonitrile-butadiene rubber
0.2～1 part in oxidation inhibitor
0.2～1 part of processing aid.
Described battery container flame-proof heat-resistant material is characterized in that:
(1) the glue content of ABS high glue powder is 50～65% of ABS high glue powder gross weight;
(2) acrylonitrile content in the fine resin of styrene-propene is 25～35% of the fine total resin weight of styrene-propene, and the melt index of the fine resin of styrene-propene under 200 ℃ * 5kg test condition is greater than 2.5g/10min;
(3) Sb system fire retardant is any in antimonous oxide, antimony peroxide and the sodium antimonate;
(4) oxidation inhibitor is phenolic antioxidant four [β-(3,5 di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol ester, β-(4-hydroxyl-3,5 di-tert-butyl-phenyls) any one or two kinds of above mixtures in positive octadecyl ester of propionic acid and phosphite ester kind antioxidant tricresyl phosphite (2, the 4 di-tert-butyl-phenyl) ester;
(5) processing aid is any one or two kinds of above mixtures in ethylene bis stearamide, Magnesium Stearate, Zinic stearas and the polyethylene wax.
Battery container flame-proof heat-resistant material, the preparation method is as follows:
ABS high glue powder, styrene-acrylonitrile resin, bromination epoxy fire retardant, Sb system fire retardant, Powdered acrylonitrile-butadiene rubber, oxidation inhibitor, processing aid added to send into length-to-diameter ratio behind the high-speed mixer uniform mixing be in 32～40 the twin screw extruder, through mixing, extrude, tie rod, cooling, pelletizing, make; Each section temperature is 180～240 ℃ in the twin screw extruder, 300～500 rev/mins of screw speeds.
Main points of the present invention are:
With ABS high glue powder, styrene-acrylonitrile resin is main raw material, add bromination epoxy fire retardant, Sb system fire retardant, stablizer Powdered acrylonitrile-butadiene rubber, oxidation inhibitor and processing aid, send in the twin screw extruder behind the uniform mixing, through mixing, extrude, tie rod, cooling, pelletizing, make product battery container flame-proof heat-resistant material of the present invention.Owing in raw material, added fire retardant, stablizer and oxidation inhibitor, make material of the present invention have good thermotolerance, flame retardant resistance, shock resistance, rigidity and corrosion resistance nature, use material of the present invention to do the battery container material, can satisfy the job requirement of store battery, prolong store battery work-ing life.
Advantage of the present invention is:
1, fire-retardant, resistance toheat good, prolongs store battery work-ing life.
2, good, the chemical resistance corrosion of shock resistance can satisfy the battery-operated requirement.
3, preparation technology is simple, processing ease.
Embodiment
Below in conjunction with specific embodiment the present invention is described in further details, the following example only gives further instruction to the present invention, does not therefore limit the present invention.
The raw material of selecting for use among the following embodiment is:
The ABS high glue powder provides for Korea S's brocade lake petrochemical industry, and the trade mark is HR-181,60 parts of glue content;
Styrene-acrylonitrile resin is provided by platform company, and the trade mark is NF2200;
The bromination epoxy polymer that bromide fire retardant provides for Israel Dead Sea bromine company, the trade mark is F-3100;
The antimonous oxide that Sb system fire retardant provides for China prosperous antimony industry company;
But toughner is match Dehua worker's Powdered acrylonitrile-butadiene rubber, and the trade mark is P830;
Four [the β-(3 that oxidation inhibitor provides for the vapour crust CIBA company of refining, 5 di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol ester, phosphite ester kind antioxidant tricresyl phosphite (2,4 di-tert-butyl-phenyls) ester, the trade mark are that antioxidant 1010 and oxidation inhibitor 168 were by 1: 1 composite mixture that forms of weight ratio;
Processing aid is Japanese Kao N, and N-ethylene bis stearic acid amide EBS, the trade mark are EB-G.
Embodiment 1:
Accurately take by weighing 20 kilograms of ABS high glue powders, 57.6 kilograms of styrene-acrylonitrile resin NF2200,15 kilograms of bromination epoxy polymer F-3100,5 kilograms of antimonous oxides, 2 kilograms of toughner P830,0.2 kilogram of oxidation inhibitor, 0.2 kilogram of processing aid EB-G.Above-mentioned each raw material added in high-speed mixer mix, then said mixture is sent in the twin screw extruder through the feeder of delicate metering, carry out mixing, extrude, tie rod, cooling, pelletizing make battery container flame-proof heat-resistant material.The twin screw extruder length-to-diameter ratio that present embodiment uses is 36: 1, and each of twin screw extruder section barrel temperature is respectively 190 ℃, 200 ℃, 200 ℃, 210 ℃, 210 ℃, 210 ℃ of head temperatures; Screw speed is 400 rev/mins.
Embodiment 2:
Accurately take by weighing 30 kilograms of ABS high glue powders, 40 kilograms of styrene-acrylonitrile resin NF2200,20 kilograms of bromination epoxy polymer F-3100,3 kilograms of antimonous oxides, 6 kilograms of toughner P830,0.5 kilogram of oxidation inhibitor, 0.5 kilogram of processing aid EB-G.Above-mentioned each raw material added in high-speed mixer mix, then said mixture is sent in the twin screw extruder through the feeder of delicate metering, carry out mixing, extrude, tie rod, cooling, pelletizing make battery container flame-proof heat-resistant material.The twin screw extruder length-to-diameter ratio that present embodiment uses is 36: 1, and each of twin screw extruder section barrel temperature is respectively 190 ℃, 200 ℃, 200 ℃, 210 ℃, 210 ℃, 210 ℃ of head temperatures; Screw speed is 400 rev/mins.
Embodiment 3:
Accurately take by weighing 30 kilograms of ABS high glue powders, 44 kilograms of styrene-acrylonitrile resin NF2200,18 kilograms of bromination epoxy polymer F-3100,4 kilograms of antimonous oxides, 3 kilograms of toughner P830,0.5 kilogram of oxidation inhibitor, 0.5 kilogram of processing aid EB-G.Above-mentioned each raw material added in high-speed mixer mix, then said mixture is sent in the twin screw extruder through the feeder of delicate metering, carry out mixing, extrude, tie rod, cooling, pelletizing make battery container flame-proof heat-resistant material.The twin screw extruder length-to-diameter ratio that present embodiment uses is 36: 1, and each of twin screw extruder section barrel temperature is respectively 190 ℃, 200 ℃, 200 ℃, 210 ℃, 210 ℃, 210 ℃ of head temperatures; Screw speed is 400 rev/mins.
Embodiment 4:
Accurately take by weighing 25 kilograms of ABS high glue powders, 60 kilograms of styrene-acrylonitrile resin NF2200,5 kilograms of bromination epoxy polymer F-3100,6 kilograms of antimonous oxides, 3 kilograms of toughner P830,0.5 kilogram of oxidation inhibitor, 0.5 kilogram of processing aid EB-G.Above-mentioned each raw material added in high-speed mixer mix, then said mixture is sent in the twin screw extruder through the feeder of delicate metering, carry out mixing, extrude, tie rod, cooling, pelletizing make battery container flame-proof heat-resistant material.The twin screw extruder length-to-diameter ratio that present embodiment uses is 36: 1, and each of twin screw extruder section barrel temperature is respectively 190 ℃, 200 ℃, 200 ℃, 210 ℃, 210 ℃, 210 ℃ of head temperatures; Screw speed is 400 rev/mins.
Embodiment 5:
Accurately take by weighing 35 kilograms of ABS high glue powders, 35 kilograms of styrene-acrylonitrile resin NF2200,20 kilograms of bromination epoxy polymer F-3100,4 kilograms of antimonous oxides, 4 kilograms of toughner P830,1 kilogram of oxidation inhibitor, 1 kilogram of processing aid EB-G.Above-mentioned each raw material added in high-speed mixer mix, then said mixture is sent in the twin screw extruder through the feeder of delicate metering, carry out mixing, extrude, tie rod, cooling, pelletizing make battery container flame-proof heat-resistant material.The twin screw extruder length-to-diameter ratio that present embodiment uses is 36: 1, and each of twin screw extruder section barrel temperature is respectively 190 ℃, 200 ℃, 200 ℃, 210 ℃, 210 ℃, 210 ℃ of head temperatures; Screw speed is 400 rev/mins.
Embodiment 6: the product performance evaluation:
Flame-proof heat-resistant material dry 2-4h under 80-100 ℃ with the foregoing description 1-5 preparation, be injection molded into the standard batten of test usefulness then by the iso standard size, carry out the physicals test of sample by the testing standard shown in the table 1, the The performance test results of each embodiment sample is as shown in table 2.
Table 1 physicals testing standard
| Performance index | Test condition | Testing method |
| Density | 23℃ | ISO 1183 |
| Melt index | 200℃5KG | ISO 1133 |
| Tensile strength | 50mm/min | ISO 527 |
| Flexural strength | 2mm/min | ISO 178 |
| Modulus in flexure | 2mm/min | ISO 178 |
| The Izod notched Izod impact strength | 23℃ | ISO 180 |
| Heat-drawn wire | 0.45MPa | ISO 75 |
| Flame retardant resistance | Vertical 1.6mm | UL 94 |
The The performance test results of each embodiment sample of table 2
By above-mentioned test result as seen: increase with ABS high glue powder and toughner P30 addition, the fire retardant modified ABS resin shock strength obviously improves, and melt index, modulus in flexure change little, and heat-drawn wire reduces.Increase with bromination epoxy polymer and antimonous oxide addition, the fire retardant modified ABS resin flame retardant resistance is improved, and shock strength slightly reduces.Fire retardant modified ABS resin impacts and reaches 25.4KJ/m among the embodiment 2
2, 92.6 ℃ of heat-drawn wires, flame retardant resistance reach 1.6mm V-0 level, modulus in flexure reaches 2280MPa, shock strength meets the demands, but heat-drawn wire and modulus in flexure sheet degree slightly.Fire retardant modified ABS resin impacts and reaches 20KJ/m among the embodiment 3
2, 93.5 ℃ of heat-drawn wires, flame retardant resistance reach 1.6mm V-0 level, modulus in flexure reaches 2350MPa.Above-mentioned fire retardant modified ABS resin impact bending, thermotolerance, flame retardant resistance, rigidity be balance comparatively, can satisfy the battery container service requirements.
The foregoing description only is a preference of the present invention, is not used for limiting the present invention, and all within principle of the present invention, any modifications and variations of being done are all within protection scope of the present invention.
Claims (3)
1. battery container flame-proof heat-resistant material, form by following materials in part by weight:
20～35 parts of ABS high glue powders
35～60 parts of styrene-acrylonitrile resins
5～20 parts of bromination epoxy fire retardants
3～6 parts of Sb system fire retardants
2～6 parts of Powdered acrylonitrile-butadiene rubber
0.2～1 part in oxidation inhibitor
0.2～1 part of processing aid.
2. battery container flame-proof heat-resistant material according to claim 1 is characterized in that:
(1) the glue content of ABS high glue powder is 50～65% of ABS high glue powder gross weight;
(2) acrylonitrile content in the fine resin of styrene-propene is the 25-35% of the fine total resin weight of styrene-propene, and the melt index of the fine resin of styrene-propene under 200 ℃ * 5kg test condition is greater than 2.5g/10min;
(3) Sb system fire retardant is any one in antimonous oxide, antimony peroxide and the sodium antimonate;
(4) oxidation inhibitor is phenolic antioxidant four [β-(3,5 di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol ester, β-(4-hydroxyl-3,5 di-tert-butyl-phenyls) any one or two kinds of above mixtures in positive octadecyl ester of propionic acid and phosphite ester kind antioxidant tricresyl phosphite (2, the 4 di-tert-butyl-phenyl) ester;
(5) processing aid is any one or two kinds of above mixtures in ethylene bis stearamide, Magnesium Stearate, Zinic stearas and the polyethylene wax.
3. battery container flame-proof heat-resistant material, the preparation method is as follows:
ABS high glue powder, styrene-acrylonitrile resin, bromination epoxy fire retardant, Sb system fire retardant, Powdered acrylonitrile-butadiene rubber, oxidation inhibitor, processing aid added to send into length-to-diameter ratio behind the high-speed mixer uniform mixing be in 32～40 the twin screw extruder, through mixing, extrude, tie rod, cooling, pelletizing, make; Each section temperature is 180～240 ℃ in the twin screw extruder, 300～500 rev/mins of screw speeds.
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| CN2010105825479A CN102002205A (en) | 2010-12-10 | 2010-12-10 | Flame-retardant and heat-resistant material for battery jar and preparation method thereof |
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| CN2010105825479A CN102002205A (en) | 2010-12-10 | 2010-12-10 | Flame-retardant and heat-resistant material for battery jar and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936391A (en) * | 2011-08-15 | 2013-02-20 | 上海金发科技发展有限公司 | Halogen and phosphorus-free flame-retardant antistatic ABS resin and its preparation method |
| CN107686609A (en) * | 2017-09-15 | 2018-02-13 | 台州市三鼎模塑有限公司 | A kind of special ABS material of battery cell case |
| CN107759956A (en) * | 2017-11-08 | 2018-03-06 | 蚌埠市华鼎机械科技有限公司 | A kind of preparation method of acid corrosion-resistant battery case |
| JP2018123285A (en) * | 2017-02-03 | 2018-08-09 | コニカミノルタ株式会社 | Thermoplastic resin composition and method for producing thermoplastic resin composition |
| CN108623980A (en) * | 2017-03-26 | 2018-10-09 | 合肥杰事杰新材料股份有限公司 | A kind of battery cell case special-purpose anti-flaming ABS material and preparation method thereof |
| CN108752840A (en) * | 2018-06-15 | 2018-11-06 | 信丰永冠塑电科技有限公司 | A kind of special heat-resisting, high-impact of battery cell case, flame-retarded resin |
| CN108976630A (en) * | 2018-08-07 | 2018-12-11 | 天津金派英克莱自行车股份有限公司 | A kind of battery case production technology of electric bicycle |
| CN112606240A (en) * | 2020-12-02 | 2021-04-06 | 无锡弘润森化工科技有限公司 | Production method of ABS composite powder auxiliary agent |
| CN114034605A (en) * | 2021-10-28 | 2022-02-11 | 国高材高分子材料产业创新中心有限公司 | Melt flow rate standard substance and preparation method thereof |
| CN114621535A (en) * | 2022-03-31 | 2022-06-14 | 国高材高分子材料产业创新中心有限公司 | ABS (acrylonitrile butadiene styrene) substrate standard sample and preparation method and application thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102936391A (en) * | 2011-08-15 | 2013-02-20 | 上海金发科技发展有限公司 | Halogen and phosphorus-free flame-retardant antistatic ABS resin and its preparation method |
| CN102936391B (en) * | 2011-08-15 | 2016-10-12 | 上海金发科技发展有限公司 | A kind of halogen-free phosphorus-free inflaming retarding antistatic ABS resinoid and preparation method thereof |
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| CN107686609A (en) * | 2017-09-15 | 2018-02-13 | 台州市三鼎模塑有限公司 | A kind of special ABS material of battery cell case |
| CN107759956A (en) * | 2017-11-08 | 2018-03-06 | 蚌埠市华鼎机械科技有限公司 | A kind of preparation method of acid corrosion-resistant battery case |
| CN108752840A (en) * | 2018-06-15 | 2018-11-06 | 信丰永冠塑电科技有限公司 | A kind of special heat-resisting, high-impact of battery cell case, flame-retarded resin |
| CN108976630A (en) * | 2018-08-07 | 2018-12-11 | 天津金派英克莱自行车股份有限公司 | A kind of battery case production technology of electric bicycle |
| CN112606240A (en) * | 2020-12-02 | 2021-04-06 | 无锡弘润森化工科技有限公司 | Production method of ABS composite powder auxiliary agent |
| CN114034605A (en) * | 2021-10-28 | 2022-02-11 | 国高材高分子材料产业创新中心有限公司 | Melt flow rate standard substance and preparation method thereof |
| CN114034605B (en) * | 2021-10-28 | 2024-01-16 | 国高材高分子材料产业创新中心有限公司 | Melt flow rate standard substance and preparation method thereof |
| CN114621535A (en) * | 2022-03-31 | 2022-06-14 | 国高材高分子材料产业创新中心有限公司 | ABS (acrylonitrile butadiene styrene) substrate standard sample and preparation method and application thereof |
| CN114621535B (en) * | 2022-03-31 | 2023-11-21 | 国高材高分子材料产业创新中心有限公司 | ABS (Acrylonitrile butadiene styrene) substrate standard sample and preparation method and application thereof |
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Application publication date: 20110406 |