CN111057279A - 一种鞋底用的减震橡塑发泡材料及其制备工艺 - Google Patents
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Abstract
本发明涉及高分子材料技术领域,具体涉及一种鞋底用的减震橡塑发泡材料及其制备工艺,该发泡材料包括丁腈橡胶、乙烯‑辛烯共聚物、三元乙丙橡胶、纳米碳纤维、有机硅阻燃剂、纳米氧化锌、碳酸钙、防老化剂、助交联剂和偶联剂。由于选用纳米碳纤维和乙烯‑辛烯共聚物与丁腈橡胶、三元乙丙橡胶进行混炼,通过引入碳纤维和烯基团,提高橡胶材料的减震性能,并通过助交联剂和偶联剂提高橡胶材料的网络交联度,进而进一步提高发泡材料的减震性能。因此,该鞋底用的减震橡塑发泡材料具有减震效果好的优点。该鞋底用的减震橡塑发泡材料的制备工艺具有工艺简单,生产成本低,并能够适合于大规模生产的特点。
Description
技术领域
本发明涉及高分子材料技术领域,具体涉及一种鞋底用的减震橡塑发泡材料及其制备工艺。
背景技术
随着人们对运动用品性能的追求,对运动鞋的轻量化、富有弹性、减震等性能要求也逐渐提高,避震系统是运动鞋中非常重要的一部分。鞋底的减震功能是吸收或降低该震荡波的能力,可以通过良好的减震结构或有良好吸震能力的材料来实现。
橡塑保温材料以耐磨、耐热及阻燃性能优异的丁腈橡胶、聚氯乙烯等为主要原料,加入发泡剂经过密炼、发泡而成,系含有大量微小独立气泡的柔性泡沫绝热材料。然而,现有技术的橡塑发泡材料存在减震效果不好的缺陷,亟需对其进行改进。
发明内容
本发明的目的之一在于针对现有技术的不足,提供一种鞋底用的减震橡塑发泡材料,该鞋底用的减震橡塑发泡材料具有减震效果好的优点。
本发明的目的之二在于针对现有技术的不足,提供一种鞋底用的减震橡塑发泡材料的制备工艺。
为了实现上述目的之一,本发明采用如下技术方案:
提供一种鞋底用的减震橡塑发泡材料,包括以下重量份数的原料:
优选的,所述的一种鞋底用的减震橡塑发泡材料,包括以下重量份数的原料:
更为优选的,所述的一种鞋底用的减震橡塑发泡材料,包括以下重量份数的原料:
所述防老化剂为辛基化二苯胺或2-巯基苯并咪唑中的一种或两种的组合物。
所述助交联剂为三烯丙基异氰脲酸酯。
所述偶联剂为硅烷偶联剂。
为了实现上述目的之二,本发明采用如下技术方案:
提供一种鞋底用的减震橡塑发泡材料的制备工艺,它包括以下步骤:
步骤一、高速混合:将配方量的丁腈橡胶、乙烯-辛烯共聚物、三元乙丙橡胶和纳米碳纤维加入到高速混合机中,并于一定温度下混合一定时间,得到胶料;
步骤二、密炼:将步骤一得到的胶料加入密炼机中,然后加入配方量的有机硅阻燃剂、纳米氧化锌、碳酸钙和防老化剂,然后于一定温度下混炼一定时间,得到密炼料;
步骤三、造粒:将步骤二得到的密炼料加入双螺杆造粒机中,然后加入配方量的助交联剂和偶联剂,进行熔融共混造粒,即制得所述鞋底用的减震橡塑发泡材料。
上述技术方案中,所述步骤一中,并于60℃~70℃下混合5min~15min,得到胶料。
上述技术方案中,所述步骤二中,然后于110℃~130℃下混炼5min~15min,得到密炼料。
本发明与现有技术相比较,有益效果在于:
(1)本发明提供的一种鞋底用的减震橡塑发泡材料,包括丁腈橡胶、乙烯-辛烯共聚物、三元乙丙橡胶、纳米碳纤维、有机硅阻燃剂、纳米氧化锌、碳酸钙、防老化剂、助交联剂和偶联剂。由于选用纳米碳纤维和乙烯-辛烯共聚物与丁腈橡胶、三元乙丙橡胶进行混炼,通过引入碳纤维和烯基团,提高橡胶材料的减震性能,并通过助交联剂和偶联剂提高橡胶材料的网络交联度,进而进一步提高发泡材料的减震性能。因此,该鞋底用的减震橡塑发泡材料具有减震效果好的优点。
(2)本发明提供的一种鞋底用的减震橡塑发泡材料的制备工艺,具有工艺简单,生产成本低,并能够适合于大规模生产的特点。
具体实施方式
为了使本发明所解决的技术问题、技术方案及有益效果更加清楚明白,以下结合实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅用以解释本发明,并不用于限定本发明。
实施例1。
一种鞋底用的减震橡塑发泡材料,包括以下重量份数的原料:
本实施例中,防老化剂为辛基化二苯胺。
其中,助交联剂为三烯丙基异氰脲酸酯。
其中,偶联剂为硅烷偶联剂。
上述一种鞋底用的减震橡塑发泡材料的制备工艺,它包括以下步骤:
步骤一、高速混合:将配方量的丁腈橡胶、乙烯-辛烯共聚物、三元乙丙橡胶和纳米碳纤维加入到高速混合机中,并于65℃下混合10min,得到胶料;
步骤二、密炼:将步骤一得到的胶料加入密炼机中,然后加入配方量的有机硅阻燃剂、纳米氧化锌、碳酸钙和防老化剂,然后于120℃下混炼10min,得到密炼料;
步骤三、造粒:将步骤二得到的密炼料加入双螺杆造粒机中,然后加入配方量的助交联剂和偶联剂,进行熔融共混造粒,即制得所述鞋底用的减震橡塑发泡材料。
实施例2。
一种鞋底用的减震橡塑发泡材料,包括以下重量份数的原料:
本实施例中,防老化剂为2-巯基苯并咪唑。
其中,助交联剂为三烯丙基异氰脲酸酯。
其中,偶联剂为硅烷偶联剂。
上述一种鞋底用的减震橡塑发泡材料的制备工艺,它包括以下步骤:
步骤一、高速混合:将配方量的丁腈橡胶、乙烯-辛烯共聚物、三元乙丙橡胶和纳米碳纤维加入到高速混合机中,并于60℃下混合15min,得到胶料;
步骤二、密炼:将步骤一得到的胶料加入密炼机中,然后加入配方量的有机硅阻燃剂、纳米氧化锌、碳酸钙和防老化剂,然后于110℃下混炼15min,得到密炼料;
步骤三、造粒:将步骤二得到的密炼料加入双螺杆造粒机中,然后加入配方量的助交联剂和偶联剂,进行熔融共混造粒,即制得所述鞋底用的减震橡塑发泡材料。
实施例3。
一种鞋底用的减震橡塑发泡材料,包括以下重量份数的原料:
本实施例中,防老化剂为辛基化二苯胺和2-巯基苯并咪唑的组合物。
其中,助交联剂为三烯丙基异氰脲酸酯。
其中,偶联剂为硅烷偶联剂。
上述一种鞋底用的减震橡塑发泡材料的制备工艺,它包括以下步骤:
步骤一、高速混合:将配方量的丁腈橡胶、乙烯-辛烯共聚物、三元乙丙橡胶和纳米碳纤维加入到高速混合机中,并于62℃下混合13min,得到胶料;
步骤二、密炼:将步骤一得到的胶料加入密炼机中,然后加入配方量的有机硅阻燃剂、纳米氧化锌、碳酸钙和防老化剂,然后于115℃下混炼12min,得到密炼料;
步骤三、造粒:将步骤二得到的密炼料加入双螺杆造粒机中,然后加入配方量的助交联剂和偶联剂,进行熔融共混造粒,即制得所述鞋底用的减震橡塑发泡材料。
实施例4。
一种鞋底用的减震橡塑发泡材料,包括以下重量份数的原料:
本实施例中,防老化剂为辛基化二苯胺。
其中,助交联剂为三烯丙基异氰脲酸酯。
其中,偶联剂为硅烷偶联剂。
上述一种鞋底用的减震橡塑发泡材料的制备工艺,它包括以下步骤:
步骤一、高速混合:将配方量的丁腈橡胶、乙烯-辛烯共聚物、三元乙丙橡胶和纳米碳纤维加入到高速混合机中,并于70℃下混合5min,得到胶料;
步骤二、密炼:将步骤一得到的胶料加入密炼机中,然后加入配方量的有机硅阻燃剂、纳米氧化锌、碳酸钙和防老化剂,然后于130℃下混炼5min,得到密炼料;
步骤三、造粒:将步骤二得到的密炼料加入双螺杆造粒机中,然后加入配方量的助交联剂和偶联剂,进行熔融共混造粒,即制得所述鞋底用的减震橡塑发泡材料。
实施例5。
一种鞋底用的减震橡塑发泡材料,包括以下重量份数的原料:
本实施例中,防老化剂为2-巯基苯并咪唑。
其中,助交联剂为三烯丙基异氰脲酸酯。
其中,偶联剂为硅烷偶联剂。
上述一种鞋底用的减震橡塑发泡材料的制备工艺,它包括以下步骤:
步骤一、高速混合:将配方量的丁腈橡胶、乙烯-辛烯共聚物、三元乙丙橡胶和纳米碳纤维加入到高速混合机中,并于68℃下混合8min,得到胶料;
步骤二、密炼:将步骤一得到的胶料加入密炼机中,然后加入配方量的有机硅阻燃剂、纳米氧化锌、碳酸钙和防老化剂,然后于125℃下混炼8min,得到密炼料;
步骤三、造粒:将步骤二得到的密炼料加入双螺杆造粒机中,然后加入配方量的助交联剂和偶联剂,进行熔融共混造粒,即制得所述鞋底用的减震橡塑发泡材料。
最后应当说明的是,以上实施例仅用以说明本发明的技术方案,而非对本发明保护范围的限制,尽管参照较佳实施例对本发明作了详细地说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的实质和范围。
Claims (9)
4.根据权利要求1所述的一种鞋底用的减震橡塑发泡材料,其特征在于:所述防老化剂为辛基化二苯胺或2-巯基苯并咪唑中的一种或两种的组合物。
5.根据权利要求1所述的一种鞋底用的减震橡塑发泡材料,其特征在于:所述助交联剂为三烯丙基异氰脲酸酯。
6.根据权利要求1所述的一种鞋底用的减震橡塑发泡材料,其特征在于:所述偶联剂为硅烷偶联剂。
7.权利要求1至6任意一项所述的一种鞋底用的减震橡塑发泡材料的制备工艺,其特征在于:它包括以下步骤:
步骤一、高速混合:将配方量的丁腈橡胶、乙烯-辛烯共聚物、三元乙丙橡胶和纳米碳纤维加入到高速混合机中,并于一定温度下混合一定时间,得到胶料;
步骤二、密炼:将步骤一得到的胶料加入密炼机中,然后加入配方量的有机硅阻燃剂、纳米氧化锌、碳酸钙和防老化剂,然后于一定温度下混炼一定时间,得到密炼料;
步骤三、造粒:将步骤二得到的密炼料加入双螺杆造粒机中,然后加入配方量的助交联剂和偶联剂,进行熔融共混造粒,即制得所述鞋底用的减震橡塑发泡材料。
8.根据权利要求7所述的一种鞋底用的减震橡塑发泡材料的制备工艺,其特征在于:所述步骤一中,并于60℃~70℃下混合5min~15min,得到胶料。
9.根据权利要求7所述的一种鞋底用的减震橡塑发泡材料的制备工艺,其特征在于:所述步骤二中,然后于110℃~130℃下混炼5min~15min,得到密炼料。
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CN101484033A (zh) * | 2006-05-26 | 2009-07-15 | 耐克国际有限公司 | 具有轻重量鞋底部件的鞋制品 |
CN104356496A (zh) * | 2014-11-13 | 2015-02-18 | 茂泰(福建)鞋材有限公司 | 一种抗静电和抗湿滑的橡塑发泡鞋底及其制备方法 |
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CN101484033A (zh) * | 2006-05-26 | 2009-07-15 | 耐克国际有限公司 | 具有轻重量鞋底部件的鞋制品 |
US20150141539A1 (en) * | 2012-06-25 | 2015-05-21 | Fine Chemical Co., Ltd. | Spongy composition for shoe sole |
CN104356496A (zh) * | 2014-11-13 | 2015-02-18 | 茂泰(福建)鞋材有限公司 | 一种抗静电和抗湿滑的橡塑发泡鞋底及其制备方法 |
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