CN107501947B - 一种羽毛球拍手柄及其制备方法 - Google Patents

一种羽毛球拍手柄及其制备方法 Download PDF

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CN107501947B
CN107501947B CN201710815109.4A CN201710815109A CN107501947B CN 107501947 B CN107501947 B CN 107501947B CN 201710815109 A CN201710815109 A CN 201710815109A CN 107501947 B CN107501947 B CN 107501947B
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蔡锦云
李卫平
李步龙
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XIAMEN HOWER MATERIAL CO Ltd
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Abstract

本发明公开了一种羽毛球拍手柄及其制备方法,所述羽毛球拍手柄由羽毛球拍手柄高能胶一步固化成型得到。所述羽毛球拍手柄高能胶由重量份为20‑70热固性树脂、3‑40发泡剂、5‑50填料和1‑40纤维制备得到。本发明技术方案制备得到的羽毛球拍手柄轻质高强、结构更稳定、均匀性好、品质稳定。

Description

一种羽毛球拍手柄及其制备方法
技术领域
本发明属于运动器材领域,具体涉及一种羽毛球拍手柄及其制备方法。
背景技术
木质材料微观的天然结构决定其具有一定的避震感与柔和感,因此传统的羽毛球拍手柄大都采用木质材料制作。但木质手柄存在以下缺陷:
1、内部结构的不可预测如内腐、结疤及虫洞,会影响手柄的性能与使用寿命;
2、受环境的影响,木材的成长周期会有所变化,导致木材的结构变化,不能保证木质手柄的稳定性;
3、木质材料因其密度的不均匀性,对控制球拍的平衡性造成很大的困难;
4、普通木质手柄约占羽毛球拍重量的20%,不利于对羽毛球拍的重量控制;
5、生产流程上要专门设置生产或采购木柄、安装木柄、水平校正、胶水粘合、螺丝固定、光油防腐、平衡调校、安装底盖等环节,过程复杂。
专利申请文件CN105694364 A公开了一种手柄高能胶、制备方法及其用途,其将制得的手柄高能胶与纤维复材布包裹在器材的柄部位置,主要是减少后续灌注PU的目的,起到减震的作用,并不能够取代木质手柄。
发明内容
本发明的目的在于提供一种制备方法简单、强度高、密度小、可代替木质材料的羽毛球拍手柄及其制备方法。
为了实现本发明目的,本发明提供了一种羽毛球拍手柄,所述羽毛球拍手柄由羽毛球拍手柄高能胶一步固化成型得到。
进一步的,根据手柄模具的体积和羽毛球拍手柄高能胶的密度,称取羽毛球拍手柄高能胶放入模具中,加热固化成型,降温冷却,脱模,即得羽毛球拍手柄。
更进一步的,所述固化的温度为120-200℃,固化的时间为10-100min。任选的,所述降温冷却的降温速率为10℃/min-50℃/min,冷却至15-80℃。
所述羽毛球拍手柄高能胶由如下重量份的成分制备得到,
Figure BDA0001404878660000021
任选的,所述羽毛球拍手柄高能胶的制备方法为,边搅拌边依次将发泡剂、填料和纤维加入热固性树脂中,充分搅拌均匀,即得羽毛球拍手柄高能胶。
进一步的,所述羽毛球拍手柄高能胶由如下重量份的成分制备得到,
Figure BDA0001404878660000022
进一步的,所述填料为气相二氧化硅、空心玻璃微珠、中空陶瓷微球中的至少一种;任选的,所述填料的密度为0.01-0.4g/cm3;优选的,密度为0.02-0.3g/cm3
进一步的,所述纤维为长度1-50mm的短切纤维;优选的,纤维的长度为2-30mm。
进一步的,所述纤维为涤纶纤维、碳纤维、玻璃纤维、聚丙烯纤维、芳纶纤维、植物纤维中的至少一种。
本发明还提供了一种羽毛球拍手柄的制备方法,所述制备方法为:根据手柄模具的体积和羽毛球拍手柄高能胶的密度,称取羽毛球拍手柄高能胶放入模具中,加热固化成型,降温冷却,脱模,即得羽毛球拍手柄。
进一步的,所述固化的温度为120-200℃,固化的时间为10-100min。任选的,所述降温冷却的降温速率为10℃/min-50℃/min,冷却至15-80℃。
本发明边搅拌边依次将发泡剂、填料和纤维加入热固性树脂中,并充分搅拌均匀,即保证了材料的均匀性,又能提高材料各个方向的强度,使制备得到的羽毛球拍手柄高能胶具有高强度的性能。
木质手柄因为木材的生长受到自然环境因素影响,在致密性、内部结构上的区别很大,不利于对手柄重量的均匀控制。本发明采用了低密度填料和短切纤维,有效的降低了羽毛球拍手柄的密度,提高了羽毛球拍手柄的强度,因而,本发明技术方案制备得到的羽毛球拍手柄的质量更轻、结构更稳定、均匀性好、品质稳定。
本发明所述的羽毛球拍手柄由羽毛球拍手柄高能胶一步固化成型得到,无需使用木质手柄作为结构支撑,且工艺简单无需专门设置生产或采购木柄、安装木柄、水平校正、胶水粘合、螺丝固定、光油防腐、平衡调校、安装底盖等复杂环节。
采用本发明技术方案制备得到羽毛球拍手柄高能胶制备的羽毛球拍手柄具有以下优点:
1、强度高,符合对羽毛球拍手柄的要求;
2、密度小,有利于满足对羽毛球拍重量控制的需求;
3、结构稳定、均匀,有利于控制球拍的结构平衡性;
4、品质稳定,保证羽毛球拍的批次稳定性;
5、手柄制备工艺简单,可以实现连续化生产。
具体实施方式
下面详细描述本发明的实施例,所述实施例的示例旨在用于解释本发明,而不能理解为对本发明的限制。实施例中未注明具体技术或条件者,按照本领域内的文献所描述的技术或条件或者按照产品说明书进行。所用试剂或仪器未注明生产厂商者,均为可以通过市购获得的常规产品。
表1实施例1~9各组分的具体配比表(重量份)
Figure BDA0001404878660000031
Figure BDA0001404878660000041
实施例1:羽毛球拍手柄高能胶的制备
原料及配比见表1(重量份)
边搅拌边依次将发泡剂、填料和2mm碳纤维加入到热固性树脂中,充分搅拌均匀,制备得羽毛球拍手柄高能胶。
实施例2:羽毛球拍手柄高能胶的制备
原料及配比见表1(重量份)
边搅拌边依次将发泡剂、填料和10mm玻璃纤维加入到热固性树脂中,充分搅拌均匀,制备得羽毛球拍手柄高能胶。
实施例3:羽毛球拍手柄高能胶的制备
原料及配比见表1(重量份)
边搅拌边依次将发泡剂、填料和40mm涤纶纤维加入到热固性树脂中,充分搅拌均匀,制备得羽毛球拍手柄高能胶。
实施例4:羽毛球拍手柄高能胶的制备
原料及配比见表1(重量份)
边搅拌边依次将发泡剂、填料和10mm玻璃纤维加入到热固性树脂中,充分搅拌均匀,制备得羽毛球拍手柄高能胶。
实施例5:羽毛球拍手柄高能胶的制备
原料及配比见表1(重量份)
边搅拌边依次将发泡剂、填料和20mm聚丙烯纤维加入到热固性树脂中,充分搅拌均匀,制备得羽毛球拍手柄高能胶。
实施例6:羽毛球拍手柄高能胶的制备
原料及配比见表1(重量份)
边搅拌边依次将发泡剂、填料和15mm芳纶纤维加入到热固性树脂中,充分搅拌均匀,制备得羽毛球拍手柄高能胶。
实施例7:羽毛球拍手柄高能胶的制备
原料及配比见表1(重量份)
边搅拌边依次将发泡剂、填料和25mm植物纤维加入到热固性树脂中,充分搅拌均匀,制备得羽毛球拍手柄高能胶。
实施例8:羽毛球拍手柄高能胶的制备
原料及配比见表1(重量份)
边搅拌边依次将发泡剂、填料和5mm芳纶纤维加入到热固性树脂中,充分搅拌均匀,制备得羽毛球拍手柄高能胶。
实施例9:羽毛球拍手柄高能胶的制备
原料及配比见表1(重量份)
边搅拌边依次将发泡剂、填料和5mm碳纤维和10mm聚丙烯纤维加入到热固性树脂中,充分搅拌均匀,制备得羽毛球拍手柄高能胶。
实施例10:羽毛球拍手柄的制备及性能测试
根据手柄体积,称取实施例1~9中制备得到的羽毛球拍手柄高能胶放入模具中,120-200℃加热固化10-100min成型,以10℃/min-50℃/min的速率降温冷却至15-80℃,脱模,即得实施例1-9相应的羽毛球拍手柄。
以木质羽毛球拍手柄为对比例,测试实施例1-9相应的羽毛球拍手柄。
断裂强度测试方法:利用伺服电脑式拉力试验机,采用三点弯曲方法,以一定的载荷速度下压,直至试样断裂,记录试样破坏时的最大力,记为断裂强度。
表2对比例及实施例测试结果表
Figure BDA0001404878660000051
Figure BDA0001404878660000061
由表2可得,用实施例1-9所得的羽毛球拍手柄高能胶制备得到的羽毛球拍手柄的密度均小于0.3g/cm3,断裂强度均大于105N,可以看出,本发明技术方案制备得到的羽毛球拍手柄密度小,强度高,不易断裂,与木质羽毛球拍手柄相比,本发明技术方案制备得到的羽毛球拍手柄轻质高强、结构稳定、均匀、品质稳定。
尽管上面已经示出和描述了本发明的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本发明的限制,本领域的普通技术人员在不脱离本发明的原理和宗旨的情况下在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (11)

1.一种羽毛球拍手柄,其特征在于,所述羽毛球拍手柄由羽毛球拍手柄高能胶一步固化成型得到;所述羽毛球拍手柄高能胶的制备方法为,边搅拌边依次将发泡剂、填料和纤维加入热固性树脂中,充分搅拌均匀,即得羽毛球拍手柄高能胶;所述填料为低密度填料且纤维为短切纤维;
所述羽毛球拍手柄高能胶由如下重量份的成分制备得到,
Figure FDA0002738620990000011
所述热固性树脂为有机硅树脂;
所述填料为气相二氧化硅、空心玻璃微珠、中空陶瓷微球中的至少一种;
所述纤维为长度1-50mm的短切纤维;
所述纤维为涤纶纤维、碳纤维、玻璃纤维、聚丙烯纤维、芳纶纤维、植物纤维中的至少一种。
2.如权利要求1所述羽毛球拍手柄,其特征在于,制备方法为,根据手柄模具的体积和羽毛球拍手柄高能胶的密度,称取羽毛球拍手柄高能胶放入模具中,加热固化成型,降温冷却,脱模,即得羽毛球拍手柄。
3.如权利要求2所述羽毛球拍手柄,其特征在于,所述固化的温度为120-200℃,固化的时间为10-100min。
4.如权利要求2所述羽毛球拍手柄,其特征在于,所述降温冷却的降温速率为10℃/min-50℃/min,冷却至15-80℃。
5.如权利要求1所述羽毛球拍手柄,其特征在于,所述羽毛球拍手柄高能胶由如下重量份的成分制备得到,
Figure FDA0002738620990000012
6.如权利要求1所述羽毛球拍手柄,其特征在于,所述填料的密度为0.01-0.4g/cm3
7.如权利要求6所述羽毛球拍手柄,其特征在于,所述填料的密度为0.02-0.3g/cm3
8.如权利要求1所述羽毛球拍手柄,其特征在于,所述纤维的长度为2-30mm。
9.一种权利要求1-8任一项所述羽毛球拍手柄的制备方法,其特征在于,制备方法为,根据手柄模具的体积和羽毛球拍手柄高能胶的密度,称取羽毛球拍手柄高能胶放入模具中,加热固化成型,降温冷却,脱模,即得羽毛球拍手柄。
10.如权利要求9所述羽毛球拍手柄的制备方法,其特征在于,所述固化的温度为120-200℃,固化的时间为10-100min。
11.如权利要求9所述羽毛球拍手柄的制备方法,其特征在于,所述降温冷却的降温速率为10℃/min-50℃/min,冷却至15-80℃。
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