CN113291028B - 一种耐久性反光面料及其制作方法 - Google Patents

一种耐久性反光面料及其制作方法 Download PDF

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CN113291028B
CN113291028B CN202110510983.3A CN202110510983A CN113291028B CN 113291028 B CN113291028 B CN 113291028B CN 202110510983 A CN202110510983 A CN 202110510983A CN 113291028 B CN113291028 B CN 113291028B
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计虎泉
沈黎
沈计成
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Demu New Material Technology Suzhou Co ltd
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Abstract

本发明公开了一种耐久性反光面料及其制作方法，制作方法包括以下步骤：（1）在基材表面通过第一粘结层植入玻璃微珠，形成玻璃微珠层；（2）在第一粘结层上并且于玻璃微珠形成的凹槽之间涂覆反光层，涂覆反光层后的玻璃微珠仍有1/4‑1/3球面露出涂层的表面；（3）使用第二粘结层将基材底面贴合于面料上；所述反光层为PVP掺杂的ZrO2溶胶凝胶反光层；所述第二粘结层为在第一粘结层原料组成的基础上混合不规则玻璃微珠。采用本发明所述制作方法制得的反光面料具有良好的反光特性，面料的耐洗涤色牢度、耐摩擦色牢度、耐汗渍色牢度、耐海水色牢度均能达到5级，该反光面料具有重要的应用前景。

Description

一种耐久性反光面料及其制作方法
技术领域
本发明属于纺织技术领域，具体涉及一种耐久性反光面料及其制作方法。
背景技术
反光面料是一种广泛应用于交通安全设备、贴膜、防护服、工作服、制服等与人的生命财产安全息息相关的高科技产品。这种反光面料是运用高折射率的玻璃微珠回归反射原理，通过调焦后处理的先进工艺制成。它能将远方直射光线反射回发光处，不论在黑夜或白天均有良好的逆反射光学性能。尤其是晚上，能够发挥如同白天一样的高能见度。反光面料的适用范围广泛，比如在制服、连体工作服以及防护服等服装中运用极其广泛。反光类面料除了应用在服装领域，在夜晚或视线不佳的阴雨天、雾霾天里起到安全警示作用外，它也能运用到建筑、汽车领域起到一定的遮阳隔热作用。
反光面料在反光特性方面，最重要的特性就是需要具备良好的反光强度和持久的反光性。反光面料在制备的过程中，如果控制不好对于玻璃珠的运用，会降低表层玻璃珠的附着力，造成玻璃珠脱落，从而导致反光效果不长久。因此，玻璃微珠在涂料中的嵌入方式以及与面料的附着力大小，对反光面料的性能具有重要的作用。因此，有必要对反光面料的制作方法进行进一步研究。
发明内容
为了解决以上现有技术存在的问题，本发明的目的在于提供一种耐久性反光面料及其制作方法。
为了实现上述目的，本发明提供以下技术方案：
一种耐久性反光面料的制作方法，包括以下步骤：
（1）在基材表面通过第一粘结层植入玻璃微珠，形成玻璃微珠层；
（2）在第一粘结层上并且于玻璃微珠形成的凹槽之间涂覆反光层，涂覆反光层后的玻璃微珠仍有1/4-1/3球面露出涂层的表面；
（3）使用第二粘结层将基材底面贴合于面料上；
所述第一粘结层由以下重量份的原料制备而成：聚硅氧烷-丙烯酸酯粘合剂30-50份、拒水型有机硅改性聚氨酯嵌段共聚物15-30份、三羟甲基丙烷三丙烯酸酯7-15份、辛基酚聚氧乙烯醚5-10份、聚氧乙烯聚氧丙烯嵌段共聚物6-12份、乙醇10-20份、正己烷10-20份；
所述反光层为PVP 掺杂的ZrO2溶胶凝胶反光层；
所述第二粘结层为在第一粘结层原料组成的基础上混合不规则玻璃微珠，所述不规则玻璃微珠的添加量为10-30份。
进一步的，所述基材为PU薄膜、PET薄膜或 PE薄膜。
进一步的，所述步骤（1）中玻璃微珠的粒径为50-150μm。
进一步的，所述第二粘结层中不规则玻璃微珠的大小小于步骤（1）中玻璃微珠的大小，其长径与短径之比为（1.5-3）:1。
进一步的，所述第一粘结层由以下重量份的原料制备而成：聚硅氧烷-丙烯酸酯粘合剂40份、拒水型有机硅改性聚氨酯嵌段共聚物22份、三羟甲基丙烷三丙烯酸酯11份、辛基酚聚氧乙烯醚8份、聚氧乙烯聚氧丙烯嵌段共聚物9份、乙醇15份、正己烷15份。
进一步的，所述的步骤（1）中玻璃微珠的植入方式为：首先对基材进行加热，使软化后的基材半包裹玻璃微珠，然后再涂覆第一粘结层的原料。
本发明所述的制作方法制得的耐久性反光面料。
有益效果：本发明提供了一种耐久性反光面料及其制作方法，采用本发明所述制作方法制得的反光面料具有良好的反光特性，面料的耐洗涤色牢度、耐摩擦色牢度、耐汗渍色牢度、耐海水色牢度均能达到5级；PVP 掺杂的ZrO2溶胶凝胶反光层对反光面料的反光性起到重要的作用；添加不规则玻璃微珠对面料的反射强度和面料性能影响较小，添加不规则玻璃微珠后产生了漫反射，降低了强烈的光强对人眼的刺激；拒水型有机硅改性聚氨酯嵌段共聚物对面料的耐洗涤色牢度、耐摩擦色牢度、耐汗渍色牢度、耐海水色牢度具有重要的作用，同时极大影响玻璃微珠的粘结效果，进一步影响反光面料的反光性能。因此，本发明所述制作方法制得的反光面料具有重要的应用前景。
具体实施方式
下面结合具体实施例来进一步描述本发明，但实施例仅是范例性的，并不对本发明的范围构成任何限制。本领域技术人员应该理解的是，在不偏离本发明的精神和范围下可以对本发明技术方案的细节和形式进行修改或替换，但这些修改和替换均落入本发明的保护范围内。
实施例1
一种耐久性反光面料的制作方法，包括以下步骤：
（1）在基材表面通过第一粘结层植入玻璃微珠，形成玻璃微珠层，所述玻璃微珠的粒径为50-150μm；玻璃微珠的植入方式为：首先对基材进行加热，使软化后的基材半包裹玻璃微珠，然后再涂覆第一粘结层的原料；
所述基材为PET薄膜；所述第一粘结层由以下重量份的原料制备而成：聚硅氧烷-丙烯酸酯粘合剂40份、拒水型有机硅改性聚氨酯嵌段共聚物22份、三羟甲基丙烷三丙烯酸酯11份、辛基酚聚氧乙烯醚8份、聚氧乙烯聚氧丙烯嵌段共聚物9份、乙醇15份、正己烷15份；
（2）在第一粘结层上并且于玻璃微珠形成的凹槽之间涂覆反光层，涂覆反光层后的玻璃微珠仍有1/3球面露出涂层的表面；
所述反光层为PVP 掺杂的ZrO2溶胶凝胶反光层（具体实施方式中该反光层的制备方法参照：PVP掺杂-ZrO2溶胶-凝胶工艺制备多层激光高反射膜的研究，物理学报，第55卷第11期2006年11月）；
（3）使用第二粘结层将基材底面贴合于面料上；
所述第二粘结层为在第一粘结层原料组成的基础上混合不规则玻璃微珠，所述不规则玻璃微珠的添加量为20份；所述第二粘结层中不规则玻璃微珠的大小小于步骤（1）中玻璃微珠的大小，其长径与短径之比为（1.5-3）:1。
实施例2
一种耐久性反光面料的制作方法，包括以下步骤：
（1）在基材表面通过第一粘结层植入玻璃微珠，形成玻璃微珠层，所述玻璃微珠的粒径为50-150μm；玻璃微珠的植入方式为：首先对基材进行加热，使软化后的基材半包裹玻璃微珠，然后再涂覆第一粘结层的原料；
所述基材为PU薄膜；所述第一粘结层由以下重量份的原料制备而成：聚硅氧烷-丙烯酸酯粘合剂30份、拒水型有机硅改性聚氨酯嵌段共聚物15份、三羟甲基丙烷三丙烯酸酯7份、辛基酚聚氧乙烯醚5份、聚氧乙烯聚氧丙烯嵌段共聚物6份、乙醇10份、正己烷10份；
（2）在第一粘结层上并且于玻璃微珠形成的凹槽之间涂覆反光层，涂覆反光层后的玻璃微珠仍有1/3球面露出涂层的表面；
所述反光层为PVP 掺杂的ZrO2溶胶凝胶反光层；
（3）使用第二粘结层将基材底面贴合于面料上；
所述第二粘结层为在第一粘结层原料组成的基础上混合不规则玻璃微珠，所述不规则玻璃微珠的添加量为10份；所述第二粘结层中不规则玻璃微珠的大小小于步骤（1）中玻璃微珠的大小，其长径与短径之比为（1.5-3）:1。
实施例3
一种耐久性反光面料的制作方法，包括以下步骤：
（1）在基材表面通过第一粘结层植入玻璃微珠，形成玻璃微珠层，所述玻璃微珠的粒径为50-150μm；玻璃微珠的植入方式为：首先对基材进行加热，使软化后的基材半包裹玻璃微珠，然后再涂覆第一粘结层的原料；
所述基材为PE薄膜；所述第一粘结层由以下重量份的原料制备而成：聚硅氧烷-丙烯酸酯粘合剂35份、拒水型有机硅改性聚氨酯嵌段共聚物20份、三羟甲基丙烷三丙烯酸酯10份、辛基酚聚氧乙烯醚6份、聚氧乙烯聚氧丙烯嵌段共聚物7份、乙醇12份、正己烷13份；
（2）在第一粘结层上并且于玻璃微珠形成的凹槽之间涂覆反光层，涂覆反光层后的玻璃微珠仍有1/4球面露出涂层的表面；
所述反光层为PVP 掺杂的ZrO2溶胶凝胶反光层；
（3）使用第二粘结层将基材底面贴合于面料上；
所述第二粘结层为在第一粘结层原料组成的基础上混合不规则玻璃微珠，所述不规则玻璃微珠的添加量为15份；所述第二粘结层中不规则玻璃微珠的大小小于步骤（1）中玻璃微珠的大小，其长径与短径之比为（1.5-3）:1。
实施例4
一种耐久性反光面料的制作方法，包括以下步骤：
（1）在基材表面通过第一粘结层植入玻璃微珠，形成玻璃微珠层，所述玻璃微珠的粒径为50-150μm；玻璃微珠的植入方式为：首先对基材进行加热，使软化后的基材半包裹玻璃微珠，然后再涂覆第一粘结层的原料；
所述基材为PET薄膜；所述第一粘结层由以下重量份的原料制备而成：聚硅氧烷-丙烯酸酯粘合剂50份、拒水型有机硅改性聚氨酯嵌段共聚物30份、三羟甲基丙烷三丙烯酸酯15份、辛基酚聚氧乙烯醚10份、聚氧乙烯聚氧丙烯嵌段共聚物12份、乙醇20份、正己烷20份；
（2）在第一粘结层上并且于玻璃微珠形成的凹槽之间涂覆反光层，涂覆反光层后的玻璃微珠仍有1/4球面露出涂层的表面；
所述反光层为PVP 掺杂的ZrO2溶胶凝胶反光层；
（3）使用第二粘结层将基材底面贴合于面料上；
所述第二粘结层为在第一粘结层原料组成的基础上混合不规则玻璃微珠，所述不规则玻璃微珠的添加量为30份；所述第二粘结层中不规则玻璃微珠的大小小于步骤（1）中玻璃微珠的大小，其长径与短径之比为（1.5-3）:1。
对比例1
对比例1与实施例1的区别在于，对比例1未涂覆PVP 掺杂的ZrO2溶胶凝胶反光层。
对比例2
对比例2与实施例1的区别在于，对比例2中第二粘结层未添加不规则玻璃微珠。
对比例3
对比例3与实施例1的区别在于，对比例3未的粘结层未添加拒水型有机硅改性聚氨酯嵌段共聚物。
将实施例1-4以及对比例1-3制得的面料进行以下性能测试，测试结果如表1所示，从表1中得出，采用本发明所述制作方法制得的反光面料具有良好的反光特性，面料的耐洗涤色牢度、耐摩擦色牢度、耐汗渍色牢度、耐海水色牢度均能达到5级；然而从对比例1得出，PVP 掺杂的ZrO2溶胶凝胶反光层对反光面料的反光性起到重要的作用；从对比例2得出，添加不规则玻璃微珠对面料的反射强度和面料性能影响较小，添加不规则玻璃微珠后产生了漫反射，降低了强烈的光强对人眼的刺激；从对比例3得出，拒水型有机硅改性聚氨酯嵌段共聚物对面料的耐洗涤色牢度、耐摩擦色牢度、耐汗渍色牢度、耐海水色牢度具有重要的作用，同时极大影响玻璃微珠的粘结效果，进一步影响反光面料的反光性能。因此，本发明所述制作方法制得的反光面料具有重要的应用前景。
表1
Figure DEST_PATH_IMAGE001
。

Claims (7)

1.一种耐久性反光面料的制作方法，其特征在于，包括以下步骤：
（1）在基材表面通过第一粘结层植入玻璃微珠，形成玻璃微珠层；
（2）在第一粘结层上并且于玻璃微珠形成的凹槽之间涂覆反光层，涂覆反光层后的玻璃微珠仍有1/4-1/3球面露出涂层的表面；
（3）使用第二粘结层将基材底面贴合于面料上；
所述第一粘结层由以下重量份的原料制备而成：聚硅氧烷-丙烯酸酯粘合剂30-50份、拒水型有机硅改性聚氨酯嵌段共聚物15-30份、三羟甲基丙烷三丙烯酸酯7-15份、辛基酚聚氧乙烯醚5-10份、聚氧乙烯聚氧丙烯嵌段共聚物6-12份、乙醇10-20份、正己烷10-20份；
所述反光层为PVP 掺杂的ZrO2溶胶凝胶反光层；
所述第二粘结层为在第一粘结层原料组成的基础上混合不规则玻璃微珠，所述不规则玻璃微珠的添加量为10-30份。
2. 根据权利要求1所述的一种耐久性反光面料的制作方法，其特征在于，所述基材为PU薄膜、PET薄膜或 PE薄膜。
3.根据权利要求1所述的一种耐久性反光面料的制作方法，其特征在于，所述步骤（1）中玻璃微珠的粒径为50-150μm。
4.根据权利要求1所述的一种耐久性反光面料的制作方法，其特征在于，所述第二粘结层中不规则玻璃微珠的大小小于步骤（1）中玻璃微珠的大小，其长径与短径之比为（1.5-3）:1。
5.根据权利要求1所述的一种耐久性反光面料的制作方法，其特征在于，所述第一粘结层由以下重量份的原料制备而成：聚硅氧烷-丙烯酸酯粘合剂40份、拒水型有机硅改性聚氨酯嵌段共聚物22份、三羟甲基丙烷三丙烯酸酯11份、辛基酚聚氧乙烯醚8份、聚氧乙烯聚氧丙烯嵌段共聚物9份、乙醇15份、正己烷15份。
6.根据权利要求1所述的一种耐久性反光面料的制作方法，其特征在于，所述的步骤（1）中玻璃微珠的植入方式为：首先对基材进行加热，使软化后的基材半包裹玻璃微珠，然后再涂覆第一粘结层的原料。
7.权利要求1-6任一项所述的制作方法制得的耐久性反光面料。
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