CN109400976A - 导电鞋用无臭模型海绵胶料及其制备方法及应用 - Google Patents

导电鞋用无臭模型海绵胶料及其制备方法及应用 Download PDF

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CN109400976A
CN109400976A CN201811291366.3A CN201811291366A CN109400976A CN 109400976 A CN109400976 A CN 109400976A CN 201811291366 A CN201811291366 A CN 201811291366A CN 109400976 A CN109400976 A CN 109400976A
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晋齐怀
石银平
陈松雄
田吉
彭德彪
廖甫江
王春桥
安廷飞
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Jihua 3537 Shoe Making Co Ltd
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Abstract

本发明公开了一种导电鞋用无臭模型海绵胶料及其制备方法及应用,按重量份数计算,包括50~60份标准胶、40‑50份合成胶,1.4~1.6份硫磺,2.0~3.0份硫化促进剂,7~9份碳酸锌,16~18份硬脂酸,80~100份白油膏,4~5份发泡剂,24~30份导电炭黑,20~28份邻苯二甲酸二丁酯。将混炼胶在工作压力20MPa条件下168℃硫化3.5min得导电鞋用无臭模型海绵,其电阻符合导电产品要求,并且海绵无味道,具有防止脚臭功能。解决了模型海绵不导电且有严重臭味的技术难题。

Description

导电鞋用无臭模型海绵胶料及其制备方法及应用
技术领域
本发明涉及橡胶加工领域,特别是一种导电鞋用无臭模型海绵胶料及其制备方法及应用。
背景技术
一般情况下,在胶鞋制造过程中,作为胶鞋减震关键部件的橡胶海绵,档次较高的产品需要采用模具硫化(简称模型工艺)制造,而导电胶鞋所用海绵为一次硫化海绵。一次硫化海绵橡胶工艺因条件限制,产品档次低,时尚不足,满足不了人们美丽的需求。由于通常采用发孔剂H等材料,海绵胶都有臭味,令使用者很不愉快。现有技术中还没有二次硫化无味且的导电海绵。作为需求导电胶鞋的使用者,没有符合审美需求的高档次导电胶鞋,发明符合前沿时尚需求的导电无味的模型海绵成为新型导电胶鞋的必然要求。
发明内容
本发明所要解决的技术问题是:提供一种导电鞋用无臭模型海绵胶料及其制备方法及应用,它解决了模型海绵不导电且有严重臭味的技术难题,以克服现有技术的不足。
本发明的是这样实现的:导电鞋用无臭模型海绵胶料,按重量份数计算,包括50~60份标准胶、40-50份合成胶,1.4~1.6份硫磺,2.0~3.0份硫化促进剂,7~9份碳酸锌,16~18份硬脂酸,80~100份白油膏,4~5份发泡剂,24~30份导电炭黑,20~28份邻苯二甲酸二丁酯,2.4~2.8份抗菌粉以及1.4~1.8份三香胍有机抗菌剂XT-11。
更优选的方案是,按重量份数计算,包括60份标准胶、40份合成胶,1.5份硫磺,2.5份硫化促进剂,8份碳酸锌,17份硬脂酸,90份白油膏,4.5份发泡剂,25份导电炭黑,24份邻苯二甲酸二丁酯,2.6份抗菌粉以及1.6份三香胍有机抗菌剂XT-11。
所述的标准胶为1#标准胶、所述合成胶为BR9000型顺丁橡胶
所述的抗菌粉为SCJ-120抗菌防臭粉、所述导电炭黑规格是F-900,产地为天津亿博瑞化工有限公司。
所述的硫化促进剂是,每2.5份硫化促进剂由0.5份促进剂M,1.5份促进剂CBS以及0.5份促进剂TMTD组成。所述的4.5份发泡剂由3.0份发泡剂AC和1.5份发泡剂OBSH组成。
导电鞋用无臭模型海绵胶料的制备方法,按上述的重量分数取各组分,1)制备导电炭黑母炼胶:将1/2的标准胶在温度不高于50℃的开放式炼胶机上塑炼至威氏可塑度0.63~0.68,得塑炼胶;将塑炼胶及合成橡胶加入密炼中,加入2份硬脂酸及一半导电炭黑,炼制2分钟后加入高耐磨炭黑,再炼制4分钟后,加入锭子油,待密炼机负荷起来后,炼制1分钟后,再加入邻苯二甲酸二丁酯,待炼胶机负荷起来后,炼制3分钟使邻苯二甲酸二丁酯全部容入胶体中后,排料到开放式炼胶机,并于5~6mm辊距下将胶料翻炼均匀,下片,自然冷却至室温,放置24小时备用;2)制备塑炼胶:将剩余的标准胶在温度不高于50℃的开放式炼胶机上塑炼至威氏可塑度0.63~0.68,得塑炼胶;3)制备混炼胶:将步骤2)中制得的塑炼胶,硫化促进剂,碳酸锌,抗菌防臭粉以及三香胍有机抗菌剂XT-11,剩余的硬脂酸及硫磺投入炼胶机中,炼制1.5分钟后,加入母炼胶,再炼制1分钟,然后加入白油膏,炼制4分钟后,排料到开放式炼胶机,在开放式炼胶机的辊距为4~5mm的条件下,将混炼胶炼制均匀,出片水冷却,检测并纠正,使混炼胶的硫化起点为2分50秒~3分20秒,可塑度为0.54~0.58,即得导电鞋用无臭模型海绵胶料成品。
导电鞋用无臭模型海绵胶料的应用,将导电鞋用无臭模型海绵胶料在开炼机上出片,出片厚度为3~3.5mm,按模具形状裁切为对应胶片;将切好的胶片与裁切好的导电胶鞋海绵中底布的胶面粘贴,计量胶布重量后,将其在165~170℃的模型海绵模具型腔中,使布面朝下,胶面朝上,在压力10MPa条件下硫化3.5~4.5分钟,取出海海,冷却到室温,修去流边水口胶,即得导电鞋用无臭模型海绵成品。
由于采用了上述技术方案,与现有技术相比,本发明简单易行,成本低廉,产品的使用效果好。
具体实施方式
本发明的实施例:导电鞋用无臭模型海绵胶料,按重量份数计算,包括60份标准胶、40份合成胶,1.5份硫磺,2.5份硫化促进剂,8份碳酸锌,17份硬脂酸,90份白油膏,4.5份发泡剂,25份导电炭黑,24份邻苯二甲酸二丁酯,2.6份抗菌粉以及1.6份三香胍有机抗菌剂XT-11。
每2.5份硫化促进剂由0.5份促进剂M,1.5份促进剂CBS以及0.5份促进剂TMTD组成。
导电鞋用无臭模型海绵胶料的制备方法,按上述的重量分数取各组分,按上述的重量分数取各组分,1)制备导电炭黑母炼胶:将1/2的标准胶在温度不高于50℃的开放式炼胶机上塑炼至威氏可塑度0.63~0.68,得塑炼胶;将塑炼胶及合成橡胶加入密炼中,加入2份硬脂酸及一半导电炭黑,炼制2分钟后加入高耐磨炭黑,再炼制4分钟后,加入锭子油,待密炼机负荷起来后,炼制1分钟后,再加入邻苯二甲酸二丁酯,待炼胶机负荷起来后,炼制3分钟使邻苯二甲酸二丁酯全部容入胶体中后,排料到开放式炼胶机,并于5~6mm辊距下将胶料翻炼均匀,下片,自然冷却至室温,放置24小时备用;2)制备塑炼胶:将剩余的标准胶在温度不高于50℃的开放式炼胶机上塑炼至威氏可塑度0.63~0.68,得塑炼胶;3)制备混炼胶:将步骤2)中制得的塑炼胶,硫化促进剂,碳酸锌,抗菌防臭粉以及三香胍有机抗菌剂XT-11,剩余的硬脂酸及硫磺投入炼胶机中,炼制1.5分钟后,加入母炼胶,再炼制1分钟,然后加入白油膏,炼制4分钟后,排料到开放式炼胶机,在开放式炼胶机的辊距为4~5mm的条件下,将混炼胶炼制均匀,出片水冷却,检测并纠正,使混炼胶的硫化起点为2分50秒~3分20秒,可塑度为0.54~0.58,即得导电鞋用无臭模型海绵胶料成品。
导电鞋用无臭模型海绵胶料的应用,将导电鞋用无臭模型海绵胶料在开炼机上出片,出片厚度为3~3.5mm,按模具形状裁切为对应胶片;将导电鞋用无臭模型海绵胶料在开炼机上出片,出片厚度为3~3.5mm,按模具形状裁切为对应胶片;将切好的胶片与裁切好的导电胶鞋海绵中底布的胶面粘贴,计量胶布重量后,将其在165~170℃的模型海绵模具型腔中,使布面朝下,胶面朝上,在压力10MPa条件下硫化3.5~4.5分钟,取出海海,冷却到室温,修去流边水口胶,即得导电鞋用无臭模型海绵成品。
为了进一步验证本发明的效果,进行了如下实验:
一、标准胶塑炼胶威氏可塑度对海绵发泡效果影响
表1
通过表1获得,模型海绵胶所需标准胶的威氏可塑度为0.63-0.68。
二、硫化配合体系对发泡效果和电阻值影响
1.硫化体系、发孔体系对模型海绵质量影响
表2配合体系试验
表2(续)
2.橡胶软化体系、补强填充体系对海绵质量影响
表3补强填充体系试验
表3(续)
通过表2、表3、获得最佳配方用量为60份标准胶、40份合成胶、1.5份硫磺、2.5份硫化促进剂、8份碳酸锌、17份硬脂酸、4.5份发泡剂、90份白油膏,25份导电炭黑,25份邻苯二甲酸二丁酯。
三、硫化条件研究:
表4硫化条件对模型海绵质量影响
表4续
通过表4试验数据得出,导电无味模型海绵的最佳硫化条件为:硫化机工作压力20MPa、硫化温度168℃、硫化时间3.5min。
五、促进剂并用体系对导电无味模型海绵质量影响
表5促进剂并用体系对导电无模型海绵质量影响
通过表5得出,促进剂最佳配比是:每2.5份硫化促进剂由0.5份促进剂M,1.5份促进剂CBS以及0.2份促进剂TMTD。
五、发泡剂并用体系对导电无味模型海绵质量影响
表5发泡剂并用体系对导电无味模型海绵质量影响
六、抗菌剂应用试验
表6抗菌剂对导电模型海绵质量影响
通过表6得出,导电无味模型海绵使用2.6份抗菌粉和1.6份三香胍有机抗菌剂XT-11,防臭效果最佳。
试验还证明,导电无味模型海绵胶料中若使用机械油、钙基脂、二甲苯树脂、古马隆等软化剂则产生严重臭味。不能使用。

Claims (7)

1.一种导电鞋用无臭模型海绵胶料,其特征在于:按重量份数计算,包括50~60份标准胶、40-50份合成胶,1.4~1.6份硫磺,2.0~3.0份硫化促进剂,7~9份碳酸锌,16~18份硬脂酸,80~100份白油膏,4~5份发泡剂,24~30份导电炭黑,20~28份邻苯二甲酸二丁酯,2.4~2.8份抗菌粉以及1.4~1.8份三香胍有机抗菌剂XT-11。
2.根据权利要求1所述的导电鞋用无臭模型海绵胶料,其特征在于:按重量份数计算,包括60份标准胶、40份合成胶,1.5份硫磺,2.5份硫化促进剂,8份碳酸锌,17份硬脂酸,90份白油膏,4.5份发泡剂,25份导电炭黑,24份邻苯二甲酸二丁酯,2.6份抗菌粉以及1.6份三香胍有机抗菌剂XT-11。
3.根据权利要求1或2所述的导电鞋用无臭模型海绵胶料,其特征在于:所述的标准胶为1#标准胶、所述合成胶为BR9000型顺丁橡胶。
4.根据权利要求1或2所述的导电鞋用无臭模型海绵胶料,其特征在于:所述的抗菌粉为SCJ-120抗菌防臭粉、所述导电炭黑规格是F-900。
5.根据权利要求1或2所述的导电鞋用无臭模型海绵胶料,其特征在于:所述的硫化促进剂是,每2.5份硫化促进剂由0.5份促进剂M,1.5份促进剂CBS以及0.5份促进剂TMTD组成;所述的4.5份发泡剂由3.0份发泡剂AC和1.5份碳酸氢钠组成。
6.一种如权利要求1所述的导电鞋用无臭模型海绵胶料的制备方法,其特征在于:按上述的重量分数取各组分,1)制备导电炭黑母炼胶:将1/2质量的标准胶在温度不高于50℃的开放式炼胶机上塑炼至威氏可塑度0.63~0.68,得塑炼胶;将塑炼胶及合成橡胶加入密炼中,加入2份硬脂酸及一半导电炭黑,炼制2分钟后加入高耐磨炭黑,再炼制4分钟后,加入锭子油,待密炼机负荷起来后,炼制1分钟后,再加入邻苯二甲酸二丁酯,待炼胶机负荷起来后,炼制3分钟使邻苯二甲酸二丁酯全部容入胶体中后,排料到开放式炼胶机,并于5~6mm辊距下将胶料翻炼均匀,下片,自然冷却至室温,放置24小时备用;2)制备塑炼胶:将剩余的标准胶在温度不高于50℃的开放式炼胶机上塑炼至威氏可塑度0.63~0.68,得塑炼胶;3)制备混炼胶:将步骤2)中制得的塑炼胶,硫化促进剂,碳酸锌,抗菌防臭粉以及三香胍有机抗菌剂XT-11,剩余的硬脂酸及硫磺投入炼胶机中,炼制1.5分钟后,加入母炼胶,再炼制1分钟,然后加入白油膏,炼制4分钟后,排料到开放式炼胶机,在开放式炼胶机的辊距为4~5mm的条件下,将混炼胶炼制均匀,出片水冷却,检测并纠正,使混炼胶的硫化起点为2分50秒~3分20秒,可塑度为0.54~0.58,即得导电鞋用无臭模型海绵胶料成品。
7.一种如权利要求1所述的导电鞋用无臭模型海绵胶料的应用,其特征在于:将导电鞋用无臭模型海绵胶料在开炼机上出片,出片厚度为3~3.5mm,按模具形状裁切为对应胶片;将切好的胶片与裁切好的导电胶鞋海绵中底布的胶面粘贴,计量胶布重量后,将其在165~170℃的模型海绵模具型腔中,使布面朝下,胶面朝上,在压力10MPa条件下硫化3.5~4.5分钟,取出海海,冷却到室温,修去流边水口胶,即得导电鞋用无臭模型海绵成品。
CN201811291366.3A 2018-10-31 2018-10-31 导电鞋用无臭模型海绵胶料及其制备方法及应用 Pending CN109400976A (zh)

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