CN103205036A - Low-temperature accumulator capsule and preparation method thereof - Google Patents
Low-temperature accumulator capsule and preparation method thereof Download PDFInfo
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- CN103205036A CN103205036A CN2013101621974A CN201310162197A CN103205036A CN 103205036 A CN103205036 A CN 103205036A CN 2013101621974 A CN2013101621974 A CN 2013101621974A CN 201310162197 A CN201310162197 A CN 201310162197A CN 103205036 A CN103205036 A CN 103205036A
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Abstract
The invention relates to a low-temperature accumulator capsule and a preparation method thereof. The low-temperature accumulator capsule comprises the components of 100 parts of nitrile rubber, 3-5 parts of zinc oxide, 1-1.5 parts of stearic acid, 0.5-1 part of paraffin wax, 2.5-3 parts of 4010NA anti-aging agent, 40-42.5 parts of N220 carbon black, 7.5-10 parts of N774 carbon black, 20-22 parts of DOA plasticizer, 1.5-1.8 parts of S-80 sulfurizing reagent, and 0.85-1.2 parts of DM sulfurizing reagent. The preparation method comprises the steps of feeding the nitrile rubber, stearic acid, zinc oxide, the paraffin wax and the 4010NA anti-aging agent into an internal mixer to mix; adding 2/3 of N220 carbon black and 1/2 of N774 carbon black to mix; adding 1/3 of N220 carbon black, 1/2 of N774 carbon black and the DOA plasticizer to mix; discharging a sizing material; tabletting by an open mill, and filtering by a rubber filter; feeding to the open mill and adding the S-80 sulfurizing reagent and the DM sulfurizing reagent to mix; tableting an adhesive sheet by the open mill, extruding an adhesive tape by an extruder; and feeding to a press vulcanizer to vulcanize and mold. The low-temperature accumulator capsule still has good dynamic property and oil resistance under a low-temperature environment by successful development of the low-temperature accumulator capsule, can be used for a long period of time under the environment of low temperature of -40 DEG C, and achieves the expected technical demands. Thus, the requirements of the market on the low-temperature accumulator capsule are met.
Description
Technical field
The present invention relates to energy storage, particularly a kind of low temperature energy storage capsule and preparation method thereof.
Background technology
Energy storage is widely used on the hydraulic efficiency system in each industrial circle as Hydraulic Elements, and capsule is the core component of energy storage, mainly makes of paracril.Paracril has excellent oil-proofness, good dynamic characteristics, and resistance to air loss is better, price is relatively low in specialty elastomer, it is bad that but its disadvantage is low-temperature performance, and temperature limit of brittleness makes the use range of paracril be subjected to certain limitation generally at-30 ℃.
Summary of the invention
The objective of the invention is for satisfying the service requirements of low temperature energy storage, according to the service requirements of energy storage capsule, under low temperature environment, still to keep good dynamic characteristics and oil-proofness, energy life-time service under-40 ℃ of low temperature environments, before, the domestic incompetent product that satisfies these requirements still.The present invention has been through having done analysis and research to the low-temperature performance of paracril capsule, for the cost that makes capsule does not increase as far as possible very much, through experiment screening repeatedly, determines low temperature energy storage capsule formula and preparation method finally.
The present invention is that the technical scheme of taking that achieves the above object is: a kind of low temperature energy storage capsule, and it is characterized in that: in parts by weight, it consists of: 100 parts of paracrils; Zinc oxide 3-5 part; Stearic acid 1-1.5 part; Paraffin 0.5-1 part; 4010NA anti-aging agent 2.5-3 part; N220 carbon black 40-42.5 part; N774 carbon black 7.5-10 part; DOA softening agent 20-22 part; S-80 vulcanizing agent 1.5-1.8 part; DM vulcanizing agent 0.85-1.2 part.
A kind of preparation method of low temperature energy storage capsule is characterized in that: comprise the steps:
(1). Banbury mixer mixes: a. adds paracril, stearic acid, zinc oxide, paraffin and 4010NA anti-aging agent in the Banbury mixer successively according to parts by weight, mixes 2 minutes; B. add the N220 carbon black of 2/3 parts by weight and the N774 carbon black of 1/2 parts by weight more successively, mixed 3 minutes; C. add the N220 carbon black of 1/3 parts by weight, N774 carbon black and the DOA softening agent of 1/2 parts by weight more successively, mixed 3 minutes, d. goes out sizing material;
(2). send mill to carry out compressing tablet the sizing material that mixes;
(3). send rubber strainer to filter the compressing tablet sizing material;
(4). the compressing tablet sizing material after will filtering send and adds S-80 vulcanizing agent and DM vulcanizing agent in the mill, mixes 3-5 minute;
(5). mill moulding sheet, forcing machine is extruded adhesive tape;
(6). send the vulcanizing press sulfidization molding with the adhesive tape of extruding.
The present invention adopts south, Zhenjiang Supreme Being's chemical industry company limited to produce 1965 paracrils, acrylonitrile content is 18%, has the good characteristic of oil-proofness and low temperature flexibility, because its intensity is lower, by adding reinforcement and comprehensive good N220 carbon black, can improve tensile strength and the tensile yield of sizing material; Softening agent DOA has the good low-temperature flexibility, and softening agent DOA and paracril consistency are good, and an amount of cooperation can significantly reduce the temperature limit of brittleness of paracril; Adopt the vulcanization system that adds S-80 vulcanizing agent and DM vulcanizing agent to form polysulfide crosslink bond, have good low-temperature performance and resistance to fatigue.
The beneficial effect that the present invention produces is: the research and development success of low temperature energy storage capsule, realized under low temperature environment, still have good dynamic characteristics and oil-proofness, can be under-40 ℃ of low temperature environments life-time service, reach the technical requirements of expection, thereby satisfied the demand of market to low temperature energy storage capsule.
Embodiment
The invention will be further described below in conjunction with embodiment:
Embodiment: it consists of low temperature energy storage capsule: south, Zhenjiang Supreme Being's chemical industry company limited produces 1965 paracrils: 18kg, zinc oxide: 0.72 kg; Stearic acid: 0.22kg; Paraffin: 0.14 kg; 4010NA anti-aging agent: 0.50kg, N220 carbon black: 7.50 kg, N774 carbon black: 1.60 kg, DOA softening agent: 3.80kg, S-80 vulcanizing agent: 0.30kg, DM vulcanizing agent: 0.18 kg.
More than Pei Fang low temperature energy storage capsule preparation method thereof comprises the steps:
(1). Banbury mixer mixes: adopt the XNF-35 Banbury mixer, a. adds 18kg paracril, 0.22kg stearic acid, 0.72 kg zinc oxide, 0.14 kg paraffin and 0.50kg 4010NA anti-aging agent in the Banbury mixer, mixes 2 minutes; B. add 5kg N220 carbon black and 0.8kg N774 carbon black more successively, mixed 3 minutes; C. add 2.5 kg N220 carbon blacks, 0.8kg N774 carbon black and 3.80kg DOA softening agent more successively, mixed 3 minutes, d. goes out sizing material;
(2). adopt the XKJ-400 mill that the sizing material that mixes is carried out compressing tablet;
(3). adopt the XJ-150 rubber strainer that the compressing tablet sizing material is filtered;
(4). the compressing tablet sizing material after will filtering send and adds 0.30kg S-80 vulcanizing agent and 0.18 kg DM vulcanizing agent in the mill, mixes 4 minutes;
(5). adopt XKJ-400 mill moulding sheet, adopt the XJ-150 forcing machine to extrude adhesive tape;
(6). send the vulcanizing press sulfidization molding with the adhesive tape of extruding;
(7). the check warehouse-in.
Through checking its technical indicator as follows:
Cure conditions: 150 ℃ of X20 branches.
Physical and mechanical properties: 1. hardness 58(Shao Er A); 2. tensile strength at yield 18MPa; 3. tensile yield 672%; 4. tension set 10.2%; 5.100% decides elongation strengths 1.47MPa; 6. temperature limit of brittleness-62 ℃; 7. oil-proofness (1# oil 100 ℃ of X70h); 8. volume change-11.9%.
Claims (2)
1. low temperature energy storage capsule, it is characterized in that: in parts by weight, it consists of: 100 parts of paracrils; Zinc oxide 3-5 part; Stearic acid 1-1.5 part; Paraffin 0.5-1 part; 4010NA anti-aging agent 2.5-3 part; N220 carbon black 40-42.5 part; N774 carbon black 7.5-10 part; DOA softening agent 20-22 part; S-80 vulcanizing agent 1.5-1.8 part; DM vulcanizing agent 0.85-1.2 part.
2. the preparation method of a low temperature energy storage capsule according to claim 1 is characterized in that: comprise the steps:
(1). Banbury mixer mixes: a. adds paracril, stearic acid, zinc oxide, paraffin and 4010NA anti-aging agent in the Banbury mixer successively according to parts by weight, mixes 2 minutes; B. add the N220 carbon black of 2/3 parts by weight and the N774 carbon black of 1/2 parts by weight more successively, mixed 3 minutes; C. add the N220 carbon black of 1/3 parts by weight, N774 carbon black and the DOA softening agent of 1/2 parts by weight more successively, mixed 3 minutes, d. goes out sizing material;
(2). send mill to carry out compressing tablet the sizing material that mixes;
(3). send rubber strainer to filter the compressing tablet sizing material;
(4). the compressing tablet sizing material after will filtering send and adds S-80 vulcanizing agent and DM vulcanizing agent in the mill, mixes 3-5 minute;
(5). mill moulding sheet, forcing machine is extruded adhesive tape;
(6). send the vulcanizing press sulfidization molding with the adhesive tape of extruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101621974A CN103205036A (en) | 2013-05-06 | 2013-05-06 | Low-temperature accumulator capsule and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101621974A CN103205036A (en) | 2013-05-06 | 2013-05-06 | Low-temperature accumulator capsule and preparation method thereof |
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| CN103205036A true CN103205036A (en) | 2013-07-17 |
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| CN2013101621974A Pending CN103205036A (en) | 2013-05-06 | 2013-05-06 | Low-temperature accumulator capsule and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291780A (en) * | 2014-09-19 | 2015-01-21 | 明光瑞泰工业有限公司 | Curing bag for processing novel bicycle tyre |
| CN104341628A (en) * | 2013-07-28 | 2015-02-11 | 安徽同丰橡塑工业有限公司 | Cold-resistant rubber and preparation method thereof |
| WO2017201708A1 (en) * | 2016-05-26 | 2017-11-30 | 石家庄市西姆克科技有限责任公司 | Rubber material for rubber bag of hydraulic accumulator |
| CN111333932A (en) * | 2020-03-04 | 2020-06-26 | 布柯玛蓄能器（天津）有限公司 | Hydrogenated butyronitrile capsule for accumulator |
| CN113232182A (en) * | 2021-05-10 | 2021-08-10 | 浙江百朗士橡塑科技有限公司 | Preparation process and preparation equipment of ultralow-temperature retraction sealing material |
-
2013
- 2013-05-06 CN CN2013101621974A patent/CN103205036A/en active Pending
Non-Patent Citations (2)
| Title |
|---|
| 宋成芝: "丁腈橡胶动态性能的研究", 《青岛科技大学硕士学位论文》 * |
| 李举平等: "蓄能胶囊的研制", 《特种橡胶制品》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104341628A (en) * | 2013-07-28 | 2015-02-11 | 安徽同丰橡塑工业有限公司 | Cold-resistant rubber and preparation method thereof |
| CN104291780A (en) * | 2014-09-19 | 2015-01-21 | 明光瑞泰工业有限公司 | Curing bag for processing novel bicycle tyre |
| WO2017201708A1 (en) * | 2016-05-26 | 2017-11-30 | 石家庄市西姆克科技有限责任公司 | Rubber material for rubber bag of hydraulic accumulator |
| CN107484417A (en) * | 2016-05-26 | 2017-12-15 | 河北西姆克科技股份有限公司 | Hydraulic accumulator capsule sizing material |
| CN111333932A (en) * | 2020-03-04 | 2020-06-26 | 布柯玛蓄能器（天津）有限公司 | Hydrogenated butyronitrile capsule for accumulator |
| CN113232182A (en) * | 2021-05-10 | 2021-08-10 | 浙江百朗士橡塑科技有限公司 | Preparation process and preparation equipment of ultralow-temperature retraction sealing material |
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Application publication date: 20130717 |