CN112708178A - 一种透声氯丁橡胶的配方及其在水声换能器中的应用 - Google Patents
一种透声氯丁橡胶的配方及其在水声换能器中的应用 Download PDFInfo
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Abstract
本发明属于水声换能器技术领域,具体涉及一种透声氯丁橡胶的配方及其在水声换能器中的应用,按质量份数计,该配方包括如下原料组份:氯丁橡胶:98‑100份;氧化锌:5‑8份;氧化镁:3‑6份;炭黑:30‑40份;邻苯二甲酸二丁酯:6‑10份;防老剂4010NA:1‑3份;促进剂TMTD:1‑2份;按质量份数计,该配方包括如下原料组份:氯丁橡胶:100份;氧化锌:5份;氧化镁:4份;炭黑:30份;邻苯二甲酸二丁酯:10份;防老剂4010NA:2份;促进剂TMTD:1份;本发明采用上述配方制备的透声氯丁橡胶,提高了橡胶材料的透声系数,提高水声换能器的发射响应和接收灵敏度,提高了声呐设备的作用距离;在20KHz以下,透射系数达到98%以上,在20‑50KHz之间,透射系数达到90%。
Description
技术领域
本发明属于水声换能器技术领域,具体涉及一种透声氯丁橡胶的配方及其在水声换能器中的应用。
背景技术
氯丁橡胶是目前水声换能器领域应用比较广泛的橡胶材料之一,它不仅具有较高的扯断强度,还具有良好的耐油、耐海水、耐低温、高绝缘性能等。
水声换能器阵是将声能和电能进行相互转换的器件,其地位类似于无线电设备中的天线,是在水下发射和接收声波的关键器件。当水声换能器阵的某个或某几个阵元振动发出声信号时,其它阵元用于接收反馈声信号,以达到水声探测目的。通常在这种以压电材料 作为敏感元件的超声、水声换能器中,阵元之间以及敏感元件与底座、外壳之间的声和振动耦合,常常影响换能器和基阵的指向性、频率响应和转换效率的重要干扰因素。透声橡胶材料的选择,可以匹配水声换能器的阻抗,提高水声换能器的透射系数。目前普遍采用热硫化成型方式,应用于水声换能器的透声密封中。氯丁橡胶种类很多,补强材料和增韧材料的不同,都对橡胶材料的物理性能、电声性能影响很大。研究透声氯丁橡胶材料,可以提高换能器的声学性能,增大声呐设备的作用距离。
发明内容
针对现有技术的不足,本发明提供了一种透声氯丁橡胶的配方及其在水声换能器中的应用,本发明采用上述配方制备的透声氯丁橡胶,提高了橡胶材料的透射系数,提高水声换能器的发射响应和接收灵敏度,提高了声呐设备的作用距离;在20KHz以下,透射系数达到98%以上,在20-50KHz之间,透射系数达到90%。
本发明通过以下技术方案予以实现:
一种透声氯丁橡胶的配方,按质量份数计,该配方包括如下原料组份:
氯丁橡胶:98-100份;氧化锌:5-8份;氧化镁:3-6份;炭黑:30-40份;邻苯二甲酸二丁酯:6-10份;防老剂4010NA:1- 3份;促进剂TMTD :1-2份。
优选的,按质量份数计,该配方包括如下原料组份:
氯丁橡胶:100份;氧化锌:5份;氧化镁:4份;炭黑:30份;邻苯二甲酸二丁酯:10份;防老剂4010NA: 2份;促进剂TMTD :1份。
优选的,所述氯丁橡胶是选用氯丁橡胶CR-1211或氯丁橡胶PS-40A。
优选的,所述炭黑选用炭黑N660。
优选的,上述配方制备的透声氯丁橡胶在水声换能器中的应用,在20KHz以下,透射系数达到98%以上。
优选的,上述配方制备的透声氯丁橡胶在水声换能器中的应用,在20-50KHz之间,透射系数达到90%。
本发明的有益效果为:
本发明采用上述配方制备的透声氯丁橡胶,提高了橡胶材料的透射系数,提高水声换能器的发射响应和接收灵敏度,提高了声呐设备的作用距离;在20KHz以下,透射系数达到98%以上,在20-50KHz之间,透射系数达到90%。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例一:
一种透声氯丁橡胶的配方,按质量份数计,该配方包括如下原料组份:氯丁橡胶:98-100份;氧化锌:5-8份;氧化镁:3-6份;炭黑:30-40份;邻苯二甲酸二丁酯:6-10份;防老剂4010NA:1- 3份;促进剂TMTD :1-2份。
具体的,按质量份数计,该配方包括如下原料组份:氯丁橡胶:100份;氧化锌:5份;氧化镁:4份;炭黑:30份;邻苯二甲酸二丁酯:10份;防老剂4010NA: 2份;促进剂TMTD :1份。
具体的,氯丁橡胶是选用氯丁橡胶CR-1211或氯丁橡胶PS40A。
具体的,炭黑选用炭黑N660。
经上述实施例一的配方制备的透声氯丁橡胶应用在水声换能器上,进行透声性能测量:在20KHz以下,透射系数达到98%以上;在20-50KHz之间,透射系数达到90%。
本发明采用上述配方制备的透声氯丁橡胶,提高了橡胶材料的透射系数,提高水声换能器的发射响应和接收灵敏度,提高了声呐设备的作用距离;在20KHz以下,透射系数达到98%以上,在20-50KHz之间,透射系数达到90%。
以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。
Claims (6)
1.一种透声氯丁橡胶的配方,其特征在于,按质量份数计,该配方包括如下原料组份:
氯丁橡胶:98-100份;氧化锌:5-8份;氧化镁:3-6份;炭黑:30-40份;邻苯二甲酸二丁酯:6-10份;防老剂4010NA:1- 3份;促进剂TMTD :1-2份。
2.根据权利要求1所述的透声氯丁橡胶的配方,其特征在于,按质量份数计,该配方包括如下原料组份:
氯丁橡胶:100份;氧化锌:5份;氧化镁:4份;炭黑:30份;邻苯二甲酸二丁酯:10份;防老剂4010NA: 2份;促进剂TMTD :1份。
3.根据权利要求1所述的透声氯丁橡胶的配方,其特征在于,所述氯丁橡胶是选用氯丁橡胶CR-1211或氯丁橡胶PS-40A。
4.根据权利要求1所述的透声氯丁橡胶的配方,其特征在于,所述炭黑选用炭黑N660。
5.根据权利要求1-4任一项所述的配方制备的透声氯丁橡胶在水声换能器中的应用,其特征在于,在20KHz以下,透声系数达到98%以上。
6.根据权利要求1-4任一项所述的配方制备的透声氯丁橡胶在水声换能器中的应用,其特征在于,在20-50KHz之间,透声系数达到90%。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102977437A (zh) * | 2012-12-24 | 2013-03-20 | 天津市橡胶工业研究所 | 一种低压硫化的透声橡胶及制备方法 |
CN103589025A (zh) * | 2013-11-25 | 2014-02-19 | 北京化工大学 | 一种高性能水声透声橡胶材料及制备方法 |
CN103724705A (zh) * | 2013-12-30 | 2014-04-16 | 天津市橡胶工业研究所 | 复合型水声透声橡胶材料及制备方法 |
CN106867062A (zh) * | 2017-03-24 | 2017-06-20 | 安徽高德韦尔精密部件有限公司 | 一种新型氯丁胶橡胶材料 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102977437A (zh) * | 2012-12-24 | 2013-03-20 | 天津市橡胶工业研究所 | 一种低压硫化的透声橡胶及制备方法 |
CN103589025A (zh) * | 2013-11-25 | 2014-02-19 | 北京化工大学 | 一种高性能水声透声橡胶材料及制备方法 |
CN103724705A (zh) * | 2013-12-30 | 2014-04-16 | 天津市橡胶工业研究所 | 复合型水声透声橡胶材料及制备方法 |
CN106867062A (zh) * | 2017-03-24 | 2017-06-20 | 安徽高德韦尔精密部件有限公司 | 一种新型氯丁胶橡胶材料 |
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Application publication date: 20210427 |
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