CN110951126A - 一种发泡丁腈检查手套及其制备方法 - Google Patents

一种发泡丁腈检查手套及其制备方法 Download PDF

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CN110951126A
CN110951126A CN201911387508.0A CN201911387508A CN110951126A CN 110951126 A CN110951126 A CN 110951126A CN 201911387508 A CN201911387508 A CN 201911387508A CN 110951126 A CN110951126 A CN 110951126A
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陆大伟
陈平
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Zhangjiagang Dayu Rubber Products Co ltd
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Abstract

本发明公开了一种发泡丁腈检查手套及其制备方法，该检查手套包括手套内层与手套外层，手套外层按重量份数计包含以下组分：丁腈胶乳100份、辅助剂Ⅰ5‑10份，辅助剂Ⅰ由以下重量份数的组分组成：硫磺0.8‑1.5份、氧化锌0.8‑1.5份、硫化促进剂0.2‑1份、钛白粉0.8‑1.5份、氢氧化钾0.5‑1份、着色剂0‑1份；手套内层按重量份数计包含以下组分：丁腈胶乳100份、聚乙烯醇0.2‑0.5份、辅助剂Ⅱ5‑13份，辅助剂Ⅱ由以下重量份数的组分组成：硫磺0.8‑1.5份、氧化锌2‑5份、硫化促进剂0.2‑1份、钛白粉5‑10份、氢氧化钾0.5‑1份、着色剂0‑1份。该检查手套，其内层发泡会吸收汗液，能够保持手部一直处于干爽状态，可有效抑制细菌、真菌等的滋生，确保使用者的健康，同时大大降低了手套的硬度，提高了穿戴者的舒适度。

Description

一种发泡丁腈检查手套及其制备方法
技术领域
本发明涉及手套技术领域，具体涉及一种发泡丁腈检查手套及其制备方法。
背景技术
丁腈检查手套是手套中的一种，用途广泛，主要应用于医疗、电子设备、汽修等领域。目前的丁腈检查手套经长时间穿戴后，手部出汗量会明显增加，从而导致某些细菌、病毒、真菌在手表面增生，不利于手套使用者的健康，同时在医疗、电子设备等精细领域中使用时，如手部大量出汗，易导致使用者抓握物品不贴合，容易导致误操作。
发明内容
本发明的目的是克服现有技术的不足，提供一种发泡丁腈检查手套及其制备方法，该发泡丁腈检查手套能始终保持手部处于干爽状态，从而能有效抑制某些细菌、病毒或真菌在手表面滋生，另外大大降低了手套的硬度，提高了穿戴者的舒适度。
为达到上述目的，本发明采用的技术方案是：一种发泡丁腈检查手套，所述检查手套包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、辅助剂Ⅰ5-10份，所述辅助剂Ⅰ由以下重量份数的组分组成：硫磺0.8-1.5份、氧化锌0.8-1.5份、硫化促进剂0.2-1份、钛白粉0.8-1.5份、氢氧化钾0.5-1份、着色剂0-1份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、聚乙烯醇0.2-0.5份、辅助剂Ⅱ5-13份，所述辅助剂Ⅱ由以下重量份数的组分组成：硫磺0.8-1.5份、氧化锌2-5份、硫化促进剂0.2-1份、钛白粉5-10份、氢氧化钾0.5-1份、着色剂0-1份。
作为一种具体的实施方式，所述硫化促进剂是由促进剂ZDC(二乙基二硫代氨基甲酸锌)与促进剂BZ(二正丁基二硫代氨基甲酸锌)混合而成。
优选地，所述聚乙烯醇是由去离子水稀释成的浓度为10-20％的溶液。
本发明的另一个目的是提供一种用于制备上述发泡丁腈检查手套的方法，包括如下步骤：
1)配制手套外层胶浆，按重量份数称取用于制备手套外层所需的原料，将硫磺、氧化锌、硫化促进剂、钛白粉分别用去离子水制成浓度为40-60％的分散体，将氢氧化钾用去离子水稀释成浓度为10-20％的溶液，将着色剂用去离子水制成浓度为20-30％的分散体，而后将上述组分加入到丁腈胶乳中混合均匀；
2)配置手套内层胶浆，按重量份数称取用于制备手套内层所需的原料，将硫磺、氧化锌、硫化促进剂、钛白粉分别用去离子水制成浓度为40-60％的分散体，将氢氧化钾用去离子水稀释成浓度为10-20％的溶液，将着色剂用去离子水制成浓度为20-30％的分散体，将聚乙烯醇用去离子水稀释成10-20％的溶液，而后将上述组分加入到丁腈乳胶中，经高速搅拌引入空气对其进行发泡；
3)将手套胚浸渍由步骤1)制得的手套外层胶浆，取出后烘干，得到手套半成品；
4)将步骤3)处理后得到的手套半成品浸渍由步骤2)制得的手套内层胶浆，取出后沥滤，卷边、烘干；
5)对步骤4)处理后的手套半成品进行氯化，而后取出沥滤、烘干，最后脱模，得到所需的手套成品。
优选地，所述步骤3)、步骤4)及步骤5)中的烘干温度控制在100-120℃。
优选地，所述手套内层胶浆的粘度控制在40-60mPa.s。
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：本发明的发泡丁腈检查手套，其手套内层的组分中添加了聚乙烯醇，经高速搅拌进入空气使丁腈胶乳发泡，使该手套的内层材料硫化后类似海绵状，穿戴者在长时间穿戴后，手部会不断的出汗，该手套内层会吸收汗液，保持手部一直处于一个干爽的状态，从而能够有效抑制菌、病毒、真菌在手表面的增生，以保护使用者的健康，另外还能大大降低手套的硬度，提高穿戴者的舒适度。
具体实施方式
下面结合具体实施例来对本发明的技术方案作进一步的阐述。
以下实施例中的发泡丁腈检查手套均采用了以下步骤制备得到：
1)配制手套外层胶浆，按重量份数称取用于制备手套外层所需的原料，将硫磺、氧化锌、硫化促进剂、钛白粉分别用去离子水制成浓度为40-60％的分散体，将氢氧化钾用去离子水稀释成浓度为10-20％的溶液，将着色剂用去离子水制成浓度为20-30％的分散体，而后将上述组分加入到丁腈胶乳中混合均匀；
2)配置手套内层胶浆，按重量份数称取用于制备手套内层所需的原料，将硫磺、氧化锌、硫化促进剂、钛白粉分别用去离子水制成浓度为40-60％的分散体，将氢氧化钾用去离子水稀释成浓度为10-20％的溶液，将着色剂用去离子水制成浓度为20-30％的分散体，将聚乙烯醇用去离子水稀释成10-20％的溶液，而后将上述组分加入到丁腈乳胶中，经高速搅拌引入空气对其进行发泡；
3)将手套胚浸渍由步骤1)制得的手套外层胶浆，取出后烘干，得到手套半成品；
4)将步骤3)处理后得到的手套半成品浸渍由步骤2)制得的手套内层胶浆，取出后沥滤，卷边、烘干；
5)对步骤4)处理后的手套半成品进行氯化，而后取出沥滤、烘干，最后脱模，得到所需的手套成品。
这里，每次烘干的温度控制在100-120℃。
实施例1
本例中提供一种发泡丁腈检查手套，包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、硫磺0.8份、氧化锌1.0份、促进剂ZDC0.1份、促进剂BZ0.2份、钛白粉1份、氢氧化钾0.7份、着色剂0.01份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、聚乙烯醇0.3份、硫磺1份、氧化锌2份、促进剂ZDC0.1份、促进剂BZ0.1份、钛白粉5份、氢氧化钾0.5份、着色剂0.1份。
实施例2
本例中提供一种发泡丁腈检查手套，包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、硫磺1份、氧化锌0.8份、促进剂ZDC0.2份、促进剂BZ0.1份、钛白粉0.8份、氢氧化钾0.5份、着色剂0.1份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、聚乙烯醇0.3份、硫磺0.8份、氧化锌3份、促进剂ZDC0.2份、促进剂BZ0.2份、钛白粉7份、氢氧化钾1份、着色剂0.5份。
实施例3
本例中提供一种发泡丁腈检查手套，包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、硫磺1.2份、氧化锌1.2份、促进剂ZDC0.3份、促进剂BZ0.2份、钛白粉1.2份、氢氧化钾1份、着色剂0.5份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、聚乙烯醇0.3份、硫磺1.2份、氧化锌5份、促进剂ZDC0.3份、促进剂BZ0.3份、钛白粉8份、氢氧化钾0.7份、着色剂0.5份。
实施例4
本例中提供一种发泡丁腈检查手套，包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、硫磺1.5份、氧化锌1.5份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉1.5份、氢氧化钾0.5份、着色剂1份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、聚乙烯醇0.3份、硫磺1.5份、氧化锌4份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉10份、氢氧化钾1份、着色剂0份。
实施例5
本例中提供一种发泡丁腈检查手套，包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、硫磺1.5份、氧化锌1.5份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉1.5份、氢氧化钾0.5份、着色剂1份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、聚乙烯醇0.2份、硫磺1.5份、氧化锌4份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉10份、氢氧化钾1份、着色剂0份。
实施例6
本例中提供一种发泡丁腈检查手套，包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、硫磺1.5份、氧化锌1.5份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉1.5份、氢氧化钾0.5份、着色剂1份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、聚乙烯醇0.5份、硫磺1.5份、氧化锌4份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉10份、氢氧化钾1份、着色剂0份。
对比例1
本例中提供一种发泡丁腈检查手套，包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、硫磺1.5份、氧化锌1.5份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉1.5份、氢氧化钾0.5份、着色剂1份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、硫磺1.5份、氧化锌4份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉10份、氢氧化钾1份、着色剂0份。
对比例2
本例中提供一种发泡丁腈检查手套，包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、硫磺1.5份、氧化锌1.5份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉1.5份、氢氧化钾0.5份、着色剂1份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、聚乙烯醇0.1份、硫磺1.5份、氧化锌4份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉10份、氢氧化钾1份、着色剂0份。
对比例3
本例中提供一种发泡丁腈检查手套，包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、硫磺1.5份、氧化锌1.5份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉1.5份、氢氧化钾0.5份、着色剂1份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、聚乙烯醇0.6份、硫磺1.5份、氧化锌4份、促进剂ZDC0.5份、促进剂BZ0.5份、钛白粉10份、氢氧化钾1份、着色剂0份。
对实施例1至6及对比例1至3中制得的发泡丁腈检查手套进行检测，实验数据见表1。
表1
实施例1 实施例2 实施例3 实施例4 实施例5 实施例6 对比例1 对比例2 对比例3
强度(mPa) 20.5 19.8 20.9 21.3 21.1 20.1 21.4 21.2 19.3
伸长率(％) 590 605 585 580 560 620 520 540 630
吸水率(％) 31 32 31 31 20 35 3 12 35
从表1中我们可以看出，实施例1至4，在聚乙烯醇含量相同的情况下调整其他组分控制在范围内，其手套的吸水率性能相近；而当其他组分含量相同时，调整聚乙烯醇的含量，如实施例4至6及对比例1至3中我们可以看出，当聚乙烯醇不加或低于0.2份时，其吸水率较低，而在添加量超过0.5份后，其吸水率不再增加，同时添加量越多，手套的伸长率会下降，强度也会下降。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (6)

1.一种发泡丁腈检查手套，其特征在于，所述检查手套包括手套内层与手套外层，其中，手套外层按重量份数计，由以下组分组成：丁腈胶乳100份、辅助剂Ⅰ5-10份，所述辅助剂Ⅰ由以下重量份数的组分组成：硫磺0.8-1.5份、氧化锌0.8-1.5份、硫化促进剂0.2-1份、钛白粉0.8-1.5份、氢氧化钾0.5-1份、着色剂0-1份；手套内层按重量份数计，由以下组分组成：丁腈胶乳100份、聚乙烯醇0.2-0.5份、辅助剂Ⅱ5-13份，所述辅助剂Ⅱ由以下重量份数的组分组成：硫磺0.8-1.5份、氧化锌2-5份、硫化促进剂0.2-1份、钛白粉5-10份、氢氧化钾0.5-1份、着色剂0-1份。
2.根据权利要求1所述的发泡丁腈检查手套，其特征在于，所述硫化促进剂是由二乙基二硫代氨基甲酸锌与二正丁基二硫代氨基甲酸锌混合而成。
3.根据权利要求1所述的发泡丁腈检查手套，其特征在于，所述聚乙烯醇是由去离子水稀释成的浓度为10-20%的溶液。
4.一种用于制备如权利要求1至3任一权利要求所述的发泡丁腈检查手套的方法，其特征在于，包括如下步骤：
1）配制手套外层胶浆，按重量份数称取用于制备手套外层所需的原料，将硫磺、氧化锌、硫化促进剂、钛白粉分别用去离子水制成浓度为40-60%的分散体，将氢氧化钾用去离子水稀释成浓度为10-20%的溶液，将着色剂用去离子水制成浓度为20-30%的分散体，而后将上述组分加入到丁腈胶乳中混合均匀；
2）配置手套内层胶浆，按重量份数称取用于制备手套内层所需的原料，将硫磺、氧化锌、硫化促进剂、钛白粉分别用去离子水制成浓度为40-60%的分散体，将氢氧化钾用去离子水稀释成浓度为10-20%的溶液，将着色剂用去离子水制成浓度为20-30%的分散体，将聚乙烯醇用去离子水稀释成10-20%的溶液，而后将上述组分加入到丁腈乳胶中，经高速搅拌引入空气对其进行发泡；
3）将手套胚浸渍由步骤1）制得的手套外层胶浆，取出后烘干，得到手套半成品；
4）将步骤3）处理后得到的手套半成品浸渍由步骤2）制得的手套内层胶浆，取出后沥滤，卷边、烘干；
5）对步骤4）处理后的手套半成品进行氯化，而后取出沥滤、烘干，最后脱模，得到所需的手套成品。
5.根据权利要求4所述的用于制备所述发泡丁腈检查手套的方法，其特征在于，所述步骤3）、步骤4）及步骤5）中的烘干温度控制在100-120℃。
6.根据权利要求4所述的用于制备所述发泡丁腈检查手套的方法，其特征在于，所述手套内层胶浆的粘度控制在40-60mPa.s。
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