CN114133631A - 一种环保健身橡胶垫混炼胶及其制备方法 - Google Patents
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Abstract
本发明公开了一种环保健身橡胶垫混炼胶,由以下重量百分比的组分组成:天然橡胶:10‑35%,胶粉:5‑10%,炭黑1‑5%,碳酸钙30‑40%,防老剂1‑5%,其它配合剂5‑8%,硫化促进剂1.5‑5%。本发明产品具有适宜的刚度,延展性,发泡倍率优异,具有良好的气孔均匀性,且物理性能、加工工艺性能优良。
Description
技术领域
本发明涉及橡胶制造技术领域,特别涉及一种环保健身橡胶垫混炼胶及其制备方法。
背景技术
近几年,我国经济增长较大,全民健身开始成为一种趋势,家用运动器材呈现出良好的发展态势。在家用运动器材的运用中,橡胶健身垫也越来越重要,环保方面更加尤为重要。
户外使用的塑胶跑道,由聚氨酯预聚体、混合聚醚、废轮胎橡胶、EPDM橡胶粒或PU颗粒、颜料、助剂、填料组成。塑胶跑道具有平整度好、抗压强度高、硬度弹性适当、物理性能稳定的特性,有利于运动员速度和技术的发挥,有效地提高运动成绩,降低摔伤率。塑胶跑道是由聚氨酯橡胶等材料组成的,具有一定的弹性和色彩,具有一定的抗紫外线能力和耐老化力,但是现有的EPDM橡胶颗粒的制备硬度不能够调节,导致适用范围有限,不利于推广使用和家庭使用。
环保健身橡胶垫(发泡)混炼胶料可以有效提升发泡倍率及降低硫化时间,提升企业效率。同时也可以做到高环保高要求,实现对人体无毒无害,是家庭室内健身器材的理想材料,亟待研发一种环保健身橡胶垫(发泡)混炼胶料,用于生产制造环保健身橡胶垫。
发明内容
本发明即是针对以上问题所作出的环保健身橡胶垫混炼胶及其制作方法。
为实现上述目的,本发明提供以下技术方案:一种环保健身橡胶垫混炼胶,按质量份数,其组成成分如下:
天然橡胶:10-30%,
胶粉:5-10%,
炭黑:1-5%,
碳酸钙:30-40%,
软化剂:10-20%,
防老剂:1-5%,
其它配合剂:5-8%,
硫化促进剂:1.5-5%。
优选的,所述环保健身橡胶垫混炼胶,组成成分如下:
天然橡胶:10-30%,
胶粉:5-10%,
炭黑:1-5%,
碳酸钙:30-40%,
软化剂:10-20%,
防老剂:1-5%,
其它配合剂:5-8%,
硫化促进剂:1.5-5%。
所述天然橡胶的牌号为SVR3L,所述胶粉为南通回力的再生环保胶粉。天然胶具有优异的物理性能,耐磨性较好,强度高,回弹性、耐低温性和耐疲劳性能好且价格较为低廉。相比于天然橡胶,胶粉价格更为低廉,且可提高橡胶再使用率,实现橡胶的可回收利用价值。
所述炭黑为N330,所述碳酸钙为CaCO3,炭黑相比于白炭黑具有更好的耐压缩永久变形性能和更高的定伸应力。碳酸钙为中性填充剂,可大幅度提高胶料的比重。
所述软化剂为NAPH1522,用于改善的胶料的硬度,舒适度,从而提高产品的手感度。该软化剂为环保类软化剂,对人体无毒无害。
所述防老剂为WIOL-W、RD、MA-L16的混合物。RD可提高胶料的耐热性,WIOL-W可提高胶料的吸油率,防止胶料喷油,MA-L16可提高胶料的分散度,让各物质在胶料里得到充分分散
所述其他配合剂为氧化锌、硬脂酸、操作助剂的混合物。
所述硫化促进剂为硫磺、促进剂TT、促进剂DM和发泡剂DD-4的混合物。
本发明还提供一种环保健身橡胶垫混炼胶的制备方法,根据配方的性能要求特点,制备步骤如下。
(1)备料,备料顺序如下:
天然橡胶、胶粉→炭黑、碳酸钙→软化剂→防老剂、其它配合剂→硫化促进剂;
(2)第一道混炼,将天然橡胶、胶粉和其他配合剂先投入密炼机中进行混炼,混炼时间60s;投入软化剂到密炼机中,混炼温度达到140℃后并在保持30s后进行上顶栓清扫;投入防老剂,再混炼40-60s后再次清扫;最后再混炼50-70s后卸料出片,制成A混炼胶备用;
(3)第二道混炼,将A混炼胶加入硫化促进剂,混炼60-90秒,清扫后再次混炼30-60秒,保证混炼分散充分后下片备用。
本发明采用天然橡胶为主胶,价格低廉且具有良好的耐磨性、耐低温性和物理性能,通过防老剂配合可改善其稍逊的耐候性。使用炭黑与碳酸钙填充已达到产品所要求的刚度。考虑到产品的使用性能与弹性记忆柔软度,该胶料添加软化剂,使用液体的软化剂NAPH122增加胶料的加工性能。传统的橡胶垫胶料使用高硫高促的硫化体系,很不稳定,使用过程中容易造成硫磺或促进剂喷出,使用尿素和发泡剂H等作为发泡体系,此发泡体系过程中会挥发刺激性气味,对人体有微量毒害。本发明使用硫载体代替部分硫磺,可杜绝此现象,而且赋予胶料更好的耐热性使用,使用环保型发泡剂,无刺激性气味,无毒无害。本发明的产品具有良好的物理性能,发泡孔均匀,发泡倍率高,可满足健身橡胶垫(发泡)混炼胶的性能要求,且具有更好的发泡率,环保性。
具体实施方式
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,所描述的实施例仅仅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1-4
按照以下步骤制造本发明所涉及的健身橡胶垫(发泡)混炼胶备胶,根据表1的配比,依次把原材料称量准确,搁置备用。
第一道混炼,将天然橡胶、胶粉和其他配合剂先投入密炼机中进行混炼,混炼时间60s;投入软化剂到密炼机中,混炼温度达到140℃后并在保持30s后进行上顶栓清扫;投入防老剂,再混炼40-60s后再次清扫;最后再混炼50-70s后卸料出片,制成A混炼胶备用;
第二道混炼,将A混炼胶加入硫化促进剂,混炼60-90秒,清扫后再次混炼30-60秒,保证混炼分散充分后下片备用。
表1为实施例1~4中的成分按其质量分数的配比。
表1
表2为实施例1-4的混炼时间。
表2
表3为实施例1-4所制成的健身橡胶垫(发泡)混炼胶的性能参数。
表3
①检测方法参照TBT2626-1995附录A
②检测方法参照TBT2626-1995附录B
从表3可以看到,本发明的健身橡胶垫(发泡)混炼胶具有以下特点:
首先,以天然橡胶为主胶,性能优异,强度性能良好,且价格低廉,使用碳酸钙,软化剂以及发泡剂来调节发泡倍率。随着发泡剂的比例的提高,混炼胶的发泡倍率变好,但物理性能有所降低。其次,以碳酸钙作为主要填充剂,可赋予胶料良好的延展性能,此外使用软化剂可使胶料获得良好的柔软度。四个实施例的样品均能满健身橡胶垫(发泡)的使用要求,且发泡倍率优异。在满足性能要求的前提下,可根据天然橡胶和碳酸钙,软化剂以及发泡剂的变化,合理选取最优性价比的配合方案。
对所公开的实施例的上述说明,使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下,在其它实施例中实现。因此,本发明将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
Claims (9)
1.一种环保健身橡胶垫混炼胶,其特征在于,按质量分数,其组成部分如下:
天然橡胶:10-30%,
胶粉:5-10%,
炭黑:1-5%,
碳酸钙:30-40%,
软化剂:10-20%,
防老剂:1-5%,
其它配合剂:5-8%,
硫化促进剂1.5-5%;
所述其他配合剂为氧化锌、硬脂酸、操作助剂的混合物。
2.根据权利要求1所述的环保健身橡胶垫混炼胶,其特征在于,所述天然橡胶牌号为SVR3L。
3.根据权利要求1所述的环保健身橡胶垫混炼胶,其特征在于,所述橡胶胶粉为JF。
4.根据权利要求1所述的环保健身橡胶垫混炼胶,其特征在于,所述炭黑为N330。
5.根据权利要求1所述的环保健身橡胶垫混炼胶,其特征在于,所述碳酸钙为CaCO3。
6.根据权利要求1所述的环保健身橡胶垫混炼胶,其特征在于,所述防老剂为WIOL-W、RD、MA-L16的混合物。
7.根据权利要求1所述的环保健身橡胶垫混炼胶,其特征在于,所述软化剂为NAPH1522。
8.根据权利要求1所述的环保健身橡胶垫混炼胶,其特征在于,所述硫化促进剂为S、TT、DM、DD-4的混合物。
9.根据权利要求1~8任一所述的环保健身橡胶垫混炼胶的制备方法,其特征在于:依次包括以下步骤:
(1)备料,备料顺序依次如下:天然橡胶和胶粉,炭黑和碳酸钙,软化剂防老剂、其它配合剂,最后是硫化促进剂;
(2)第一道混炼,将天然橡胶、胶粉和其他配合剂先投入密炼机中进行混炼,混炼时间60s;投入软化剂到密炼机中,混炼温度达到140℃后并在保持30s后进行上顶栓清扫;投入防老剂,再混炼40-60s后再次清扫;最后再混炼50-70s后卸料出片,制成A混炼胶备用;
(3)第二道混炼,将A混炼胶加入硫化促进剂,混炼60-90秒,清扫后再次混炼30-60秒,保证混炼分散充分后下片备用。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104523109A (zh) * | 2014-12-10 | 2015-04-22 | 广州同欣康体设备有限公司 | 弹性安全地垫及其制备方法 |
CN106117634A (zh) * | 2016-06-23 | 2016-11-16 | 宁波博瀚工艺品有限公司 | 一种采用橡胶发泡材料的抗疲劳健康垫及其制备方法 |
CN106515144A (zh) * | 2016-11-04 | 2017-03-22 | 宁波博瀚工艺品有限公司 | 一种超薄微孔发泡橡胶瑜伽运动垫及其制备方法 |
CN111154150A (zh) * | 2019-12-30 | 2020-05-15 | 际华易北河高分子材料科技(岳阳)有限公司 | 一种高门尼天然橡胶发泡混炼胶及其制备方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104523109A (zh) * | 2014-12-10 | 2015-04-22 | 广州同欣康体设备有限公司 | 弹性安全地垫及其制备方法 |
CN106117634A (zh) * | 2016-06-23 | 2016-11-16 | 宁波博瀚工艺品有限公司 | 一种采用橡胶发泡材料的抗疲劳健康垫及其制备方法 |
CN106515144A (zh) * | 2016-11-04 | 2017-03-22 | 宁波博瀚工艺品有限公司 | 一种超薄微孔发泡橡胶瑜伽运动垫及其制备方法 |
CN111154150A (zh) * | 2019-12-30 | 2020-05-15 | 际华易北河高分子材料科技(岳阳)有限公司 | 一种高门尼天然橡胶发泡混炼胶及其制备方法 |
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