CN106676890A - 一种服装用防砍防刀割布及其制备方法 - Google Patents

一种服装用防砍防刀割布及其制备方法 Download PDF

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CN106676890A
CN106676890A CN201710004710.5A CN201710004710A CN106676890A CN 106676890 A CN106676890 A CN 106676890A CN 201710004710 A CN201710004710 A CN 201710004710A CN 106676890 A CN106676890 A CN 106676890A
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clothing
twisted yarn
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cutting
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CN106676890B (zh
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庄银江
庄津
丁功胜
刘克祥
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Meilenstein Shenzhen Garments Co Ltd
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Abstract

本发明涉及一种服装用防砍防刀割布及其制备方法，属于纺织材料与防护材料技术领域。将股线M，按照1:1的股线比进一步组合加捻，制备成股线N；将股线N浸渍于氧化石墨烯溶液中，然后在乙醇蒸汽中处理，制备成改性股线N；将加捻纱D和改性股线N机织为布；继而将布浸渍于含质量分数1～20％纳米蒙脱土的氧化石墨烯溶液中15～40分钟后取出，于80～300℃乙醇蒸汽中处理0.5～5小时后，取出冷却干燥，水洗3～5次后干燥，即制得服装用防砍防刀割布。本发明采用独创的“网骨共织”工艺，所制得的防砍防刀割布，具有蜂巢结构效果，强度高，防砍防刀割性能优异，刀割试验至少50次不发生损坏，可有效保障人员的人身安全。

Description

一种服装用防砍防刀割布及其制备方法
技术领域
本发明涉及一种服装用防砍防刀割布及其制备方法，属于纺织材料与防护材料技术领域。
背景技术
在我们日常生活中，存在着许多不稳定的因素，例如持刀抢劫、盗窃等案件时有发生，这严重威胁着我国公民的人身安全。然而，常规的服装用纺织材料都不能有效防范刀割，目前专利报道的或市面上销售的防刀割服等产品，多采用夹层、涂层结构，例如：专利CN200920132988.1，公开了防割布及由其制成的防割包、手套、鞋和含有防割袋的服装，一种防割布，包括基体、粘结剂和砂粒，所述基体包括至少两层布或其它可挠性材料，在基体之间通过粘结剂粘结有若干砂粒，基体与基体之间通过粘结剂及砂粒相互连接和固定，所述砂粒的平均直径大于0.1毫米小于5毫米。专利CN201120527743.6，公开了一种防刀割层，包括内外两层无纺布1和中间防割层2，其中内外两层无纺布1和中间防割层2通过胶膜3粘接，防割层2是由40-45丝的不锈钢丝网组成，无纺布1由用量各半的聚丙烯腈纤维和对位芳纶组成，胶膜3由共聚酰胺组成。上述这种结构材料笨重且舒适性、灵活性差，不适合做服装用。如何在被持刀歹徒袭击或与持刀歹徒、罪犯搏斗过程中更好地保护人们的生命安全，成为热点问题。因此，一款优异的轻便、舒适、灵活的防刀割服装，市场需求十分紧迫。
一款优异的服装用防刀割布料，不仅要首先保证其优异的防刀割性能，还要保证布料的透气性、柔软性与舒适性，具有重大的市场经济意义和社会意义，为我国社会主义经济和谐、健康、快速、稳定发展提供强有力的保障。
发明内容
本发明的目的是为了解决常规纺织材料不能抵抗刀割，以及防刀割纺织材料舒适性差的问题，而提供的一种服装用防砍防刀割布及其制备方法。
本发明专利的目的是通过以下技术方案实现的。
一种服装用防砍防刀割布，其各组分所占质量百分比如下：
一种服装用防砍防刀割布制备方法，具体步骤如下：
步骤一、将镀铜钢丝、改性碳纤维长丝按照质量比(3～18)：(1～6)进行混纺，制成加捻纱A；
所述改性碳纤维制备方法为：将碳纤维长丝置于N,N-二甲基甲酰胺溶液中，按1.02:1的摩尔比加入对苯二胺、均苯四甲酸二酐，反应1～8小时后取出，80～200℃干燥0.5～8小时后，置于氧化石墨烯溶液中，浸渍5～10分钟后，取出干燥，继而置于80～200℃的氨气中，5～100分钟后，取出干燥，制得改性碳纤维长丝；
步骤二、将镀铜钢丝、芳纶1414长丝按照质量比(3～18)：(2～5)进行混纺，制成加捻纱B；
步骤三、将镀铜钢丝、超高分子量聚乙烯长丝按照质量比(3～18)：(1～8)进行混纺，制成加捻纱C；
步骤四、将棉、涤纶、醋酸纤维、芳纶1414、尼龙按照质量比(6～20)：(5～18)：(6～16)：(8～20)：(8～20)进行混纺，制成加捻纱D；
步骤五、将步骤一中的加捻纱A、步骤二中的加捻纱B、步骤三中的加捻纱C按照纱线比1:1:1进行组合加捻，制备成股线M；
步骤六、将步骤五中的股线M，按照1:1的股线比进一步组合加捻，制备成股线N；
步骤七、将股线N浸渍于氧化石墨烯溶液中20～40分钟后取出，于80～300℃乙醇蒸汽中处理0.5～5小时后，取出冷却干燥，制备成改性股线N；
步骤八、将步骤四所制备的加捻纱D、步骤七所制备的改性股线N机织为布；经纬纱都按照20根加捻纱D、1根改性股线N的顺序依次排列；继而将布浸渍于含质量分数1～20％纳米蒙脱土的氧化石墨烯溶液中15～40分钟后取出，于80～300℃乙醇蒸汽中处理0.5～5小时后，取出冷却干燥，水洗3～5次后干燥，即制得服装用防砍防刀割布。
有益效果
1、一种服装用防砍防刀割布，采用独创的“网骨共织”工艺，以及石墨烯处理工艺，所制得的防砍防刀割布，具有蜂巢结构效果，强度高，防砍防刀割性能优异，刀割试验至少50次不发生损坏，可有效保障人员的人身安全；
2、一种服装用防砍防刀割布，质地柔软，吸湿排汗性能好，着色性能优良，抗静电性能优异，舒适性好且安全可靠，且具有阻燃效果，适合用作制备高档防砍防刀割服装面料；
3、一种服装用防砍防刀割布制备方法，制备工艺简单，市场需求紧迫，应用广泛，适合大规模产业化生产，生产过程无三废显著排放，具有显著的经济效益、社会效益与军事效益。
具体实施方式
下面结合实施例对本发明做详细说明。
实施例1
一种服装用防砍防刀割布，其各组分所占质量百分比如下：
将4kg碳纤维长丝置于N,N-二甲基甲酰胺溶液中，按1.02:1的摩尔比加入367.67g对苯二胺、727.07g均苯四甲酸二酐，反应4小时后取出，180℃干燥8小时后，置于氧化石墨烯溶液中，浸渍10分钟后，取出干燥，继而置于100℃的氨气中，80分钟后，取出干燥，制得改性4.05kg碳纤维长丝；
取16kg镀铜钢丝、4.05kg改性碳纤维长丝进行混纺，制成20.05kg加捻纱A；取17kg镀铜钢丝、3kg芳纶1414长丝进行混纺，制成20kg加捻纱B；取17kg镀铜钢丝、2kg超高分子量聚乙烯长丝进行混纺，制成19kg加捻纱C；取9kg棉、10kg涤纶、6kg醋酸纤维、7kg芳纶1414、9kg尼龙进行混纺，制成41kg加捻纱D；
将所制备的20.05kg加捻纱A、20kg加捻纱B、19kg加捻纱C按照纱线比1:1:1进行组合加捻，制备成59.05kg股线M；进而将刚制备的59.05kg股线M，按照1:1的股线比进一步组合加捻，制备成59.05kg股线N；继而将刚制备的59.05kg股线N浸渍于氧化石墨烯溶液中40分钟后取出，于80～300℃乙醇蒸汽中处理3小时后，取出冷却干燥，制备成59.8kg改性股线N；
将加捻纱D、改性股线N，经纬纱都按照20根加捻纱D、1根改性股线N的顺序依次排列，机织为93.25kg布，余料7.55kg；继而将制备的93.25kg布浸渍于含质量分数10％纳米蒙脱土的氧化石墨烯溶液中40分钟后取出，于180℃乙醇蒸汽中处理2小时后，取出冷却干燥，水洗5次后干燥，制得93.72kg服装用防砍防刀割布。
经测试，所得服装用防砍防刀割布，用普通刀具100公斤力刀割作用150次不损坏；布料悬垂性好，上染率高，与棉一致；显热阻抗值、湿阻抗值优于涤棉混纺织物，吸湿排汗性好，舒适性能优异。
实施例2
一种服装用防砍防刀割布，其各组分所占质量百分比如下：
将3kg碳纤维长丝置于N,N-二甲基甲酰胺溶液中，按1.02:1的摩尔比加入367.67g对苯二胺、727.07g均苯四甲酸二酐，反应4小时后取出，180℃干燥8小时后，置于氧化石墨烯溶液中，浸渍10分钟后，取出干燥，继而置于100℃的氨气中，80分钟后，取出干燥，制得改性3.03kg碳纤维长丝；
取11kg镀铜钢丝、3.03kg改性碳纤维长丝进行混纺，制成14.03kg加捻纱A；取10kg镀铜钢丝、3kg芳纶1414长丝进行混纺，制成13kg加捻纱B；取10kg镀铜钢丝、3kg超高分子量聚乙烯长丝进行混纺，制成13kg加捻纱C；取13kg棉、13kg涤纶、10kg醋酸纤维、11kg芳纶1414、13kg尼龙进行混纺，制成60kg加捻纱D。
将所制备的14.03kg加捻纱A、13kg加捻纱B、13kg加捻纱C按照纱线比1:1:1进行组合加捻，制备成40.03kg股线M；继而将刚刚所制备的40.03股线M，按照1:1的股线比进一步组合加捻，制备成40.03kg股线N后，继而将刚刚所制备的40.03股线N浸渍于氧化石墨烯溶液中40分钟后取出，于180℃乙醇蒸汽中处理3小时后，取出冷却干燥，制备成40.85kg改性股线N；
将上述所制备的60kg加捻纱D、40.85kg改性股线N，经纬纱都按照20根加捻纱D、1根改性股线N的顺序依次排列，机织为97.25kg布，余料3.60kg；继而将该97.25kg布浸渍于含质量分数12％纳米蒙脱土的氧化石墨烯溶液中38分钟后取出，于185℃乙醇蒸汽中处理1.5小时后，取出冷却干燥，水洗4次后干燥，即制得98.02kg服装用防砍防刀割布。
经测试，所得服装用防砍防刀割布，用普通刀具100公斤力刀割作用100次不损坏；布料悬垂性好，上染率高，与棉一致；显热阻抗值、湿阻抗值优于涤棉混纺织物，吸湿排汗性好，舒适性能优异。

Claims (7)

1.一种服装用防砍防刀割布，其特征在于：其各组分所占质量百分比如下：
2.一种服装用防砍防刀割布制备方法，其特征在于：具体步骤如下：
步骤一、将镀铜钢丝和改性碳纤维长丝进行混纺，制成加捻纱A；
步骤二、将镀铜钢丝和芳纶1414长丝进行混纺，制成加捻纱B；
步骤三、将镀铜钢丝和超高分子量聚乙烯长丝进行混纺，制成加捻纱C；
步骤四、将棉、涤纶、醋酸纤维、芳纶1414和尼龙按进行混纺，制成加捻纱D；
步骤五、将步骤一中的加捻纱A、步骤二中的加捻纱B、步骤三中的加捻纱C按照纱线比1:1:1进行组合加捻，制备成股线M；
步骤六、将步骤五中的股线M，按照1:1的股线比进一步组合加捻，制备成股线N；
步骤七、将股线N浸渍于氧化石墨烯溶液中20～40分钟后取出，于80～300℃乙醇蒸汽中处理0.5～5小时后，取出冷却干燥，制备成改性股线N；
步骤八、将步骤四所制备的加捻纱D、步骤七所制备的改性股线N机织为布；经纬纱都按照20根加捻纱D、1根改性股线N的顺序依次排列；继而将布浸渍于含质量分数1～20％纳米蒙脱土的氧化石墨烯溶液中15～40分钟后取出，于80～300℃乙醇蒸汽中处理0.5～5小时后，取出冷却干燥，水洗3～5次后干燥，即制得服装用防砍防刀割布。
3.如权利要求1所述的布或权利要求2所述的制备方法，其特征在于：所述改性碳纤维制备方法为：将碳纤维长丝置于N,N-二甲基甲酰胺溶液中，并向溶液中加入对苯二胺和均苯四甲酸二酐；N,N-二甲基甲酰胺、对苯二胺和均苯四甲酸二酐的摩尔比为1.02:1，反应1～8小时后取出，80～200℃干燥0.5～8小时后，置于氧化石墨烯溶液中，浸渍5～10分钟后，取出干燥，继而置于80～200℃的氨气中，5～100分钟后，取出干燥，制得改性碳纤维长丝。
4.如权利要求2所述的一种服装用防砍防刀割布制备方法，其特征在于：步骤一所述镀铜钢丝与改性碳纤维长丝的质量比为(3～18)：(1～6)。
5.如权利要求2所述的一种服装用防砍防刀割布制备方法，其特征在于：步骤二所述镀铜钢丝和芳纶1414长丝的质量比为(3～18)：(2～5)。
6.如权利要求2所述的一种服装用防砍防刀割布制备方法，其特征在于：步骤三所述镀铜钢丝和超高分子量聚乙烯长丝的质量比为(3～18)：(1～8)。
7.如权利要求2所述的一种服装用防砍防刀割布制备方法，其特征在于：步骤四所述棉、涤纶、醋酸纤维、芳纶1414和尼龙的质量比为(6～20)：(5～18)：(6～16)：(8～20)：(8～20)。
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