CN114536878A - 一种纤维耐高温面料及其制备方法 - Google Patents

一种纤维耐高温面料及其制备方法 Download PDF

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CN114536878A
CN114536878A CN202210213477.2A CN202210213477A CN114536878A CN 114536878 A CN114536878 A CN 114536878A CN 202210213477 A CN202210213477 A CN 202210213477A CN 114536878 A CN114536878 A CN 114536878A
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aluminum film
fiber
fiber layer
fabric
phase change
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吴国良
王田田
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Sichuan Hengli Intelligent Textile Technology Co ltd
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Abstract

本发明公开了一种纤维耐高温面料，包括从上至下依次层叠分布的第一铝膜、第二铝膜和复合面料，该第一铝膜设有若干透气微孔，且该第一铝膜与第二铝膜之间设有相变纤维层。本发明还公开了一种纤维耐高温面料的制备方法，其利用纤维耐高温面料，该制备方法包括以下步骤：S1将第二铝膜粘接于复合面料；S2将中空纤维层粘接于该第二铝膜；S3将相变纤维层粘接于该中空纤维层；S4将第一铝膜粘接于该相变纤维层。本发明具有较好的隔热性，减少传导至穿戴者的热量。

Description

一种纤维耐高温面料及其制备方法
技术领域
本发明涉及纺织面料技术领域，具体而言，涉及一种纤维耐高温面料及其制备方法。
背景技术
工作人员在进行冶金、焊接等领域的工作时，需要穿戴防护服保证作业的安全性，并且保护皮肤免受灼伤。
但是，现有的防护服一般采用纯棉、牛皮或纯预氧丝制成。纯棉防护服克重高，穿着厚重，使用年限短，平均寿命只有一周；牛皮防护服成本较高，且舒适度差，无法做成完整的服饰，缺少对人体全方位的保护；纯预氧丝强度较低，不利于制造，并且制成的防护服强度较低。
现有已公开的专利名称为“一种耐高温纱线、复合面料及防护面料”、公开号为CN110396748A的中国发明专利，该专利公开了一种包括复合面料、第一层铝膜和第二层铝膜的防护面料，第一层铝膜设于复合面料与第二层铝膜之间，第一层铝膜和第二层铝膜之间通过聚对苯二甲酸乙二酯或聚氨酯膜粘合，该专利将铝膜复合在复合面料上实现反射热量的效果，并且通过双层铝膜的结合提高铝膜的耐久性。
但是，上述专利隔热性较差，铝膜受热后散发出的热量会传导至面料内侧即向穿戴者传导。
发明内容
本发明的目的包括提供一种纤维耐高温面料及其制备方法，其针对纤维耐高温面料而设计，其具有较好的隔热性，减少传导至穿戴者的热量。
本发明的实施例通过以下技术方案实现：
一种纤维耐高温面料，包括从上至下依次层叠分布的第一铝膜、第二铝膜和复合面料，该第一铝膜设有若干透气微孔，且该第一铝膜与第二铝膜之间设有相变纤维层。
在本发明的一实施例中，所述相变纤维层与所述第二铝膜之间设有中空纤维层。
在本发明的一实施例中，所述相变纤维层由桔瓣型调温储能相变纤维层织成。
在本发明的一实施例中，所述复合面料由第一阻燃纤维与第二阻燃纤维织成。
在本发明的一实施例中，所述第一阻燃纤维与所述第二阻燃纤维为聚四氟乙烯纤维、Visil纤维、三聚氰胺缩甲醛纤维中的一种。
一种纤维耐高温面料的制备方法，其利用纤维耐高温面料，该制备方法包括以下步骤：
S1将第二铝膜粘接于复合面料；
S2将中空纤维层粘接于该第二铝膜；
S3将相变纤维层粘接于该中空纤维层；
S4将第一铝膜粘接于该相变纤维层。
在本发明的一实施例中，在粘接所述第一铝膜之前，先在该第一铝膜上开设若干透气微孔。
在本发明的一实施例中，所述第一阻燃纤维为聚四氟乙烯纤维。
在本发明的一实施例中，所述第二阻燃纤维为三聚氰胺缩甲醛纤维。
本发明实施例的技术方案至少具有如下优点和有益效果：
本发明实施例通过在第一铝膜与第二铝膜之间设置相变纤维层，利用相变纤维层减少热量在第一铝膜与第二铝膜之间的传递，使面料整体具有较好的隔热性，达到减少热量传导至穿戴者的目的。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本发明的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。
图1为本发明的结构示意图。
图标：1-复合面料，2-第二铝膜，3-中空纤维层，4-相变纤维层，5-第一铝膜，6-透气微孔。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本发明实施例的组件可以以各种不同的配置来布置和设计。
因此，以下对在附图中提供的本发明的实施例的详细描述并非旨在限制要求保护的本发明的范围，而是仅仅表示本发明的选定实施例。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。
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。
在本发明的描述中，需要说明的是，若出现术语“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，或者是该发明产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，还需要说明的是，除非另有明确的规定和限定，若出现术语“设置”、“安装”、“配置”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
请参照图1，本实施例提供一种纤维耐高温面料，包括从上至下依次层叠分布的第一铝膜5、相变纤维层4、中空纤维层3第二铝膜2和复合面料1，
复合面料1由第一阻燃纤维与第二阻燃纤维织成，其中，第一阻燃纤维与第二阻燃纤维为聚四氟乙烯纤维、Visil纤维、三聚氰胺缩甲醛纤维中的一种。聚四氟乙烯纤维使用温度为-120～250℃，强力失效温度为310℃，加热至390℃以上时，开始发生解聚。Visil纤维是以纤维素和硅酸盐组成的共混纤维，短期耐热温度为1300℃，长期使用温度为320℃。三聚氰胺缩甲醛纤维遇火时，不收缩，不溶滴，至400℃仍能基本保持原有形状，在更高温度下碳化，基本无毒气产生，发烟量也很小。利用具有阻燃性能的第一阻燃纤维与第二阻燃纤维织成的复合面料1，能够使面料整体的阻燃性能。
第二铝膜2粘接在复合面料1上，利用铝膜反射外部热源的热量，以减少传导至面料内的热量。在第二铝膜2上粘接有中空纤维层3，利用中空纤维层3减少阻断部分热量传导至面料内部的传导路径，以进一步减少传导至面料内的热量。在中空纤维层3上粘接有相变纤维层4，利用相变纤维层4吸收部分传导至面料的热量，以进一步减少传导至面料内的热量，本实施例中，相变纤维层4由桔瓣型调温储能相变纤维层4织成。在相变纤维层4上粘接有第一铝膜5，而且第一铝膜5设有若干透气微孔6，利用第一铝膜5初步反射外部热源内辐射的热量，并且在第一铝膜5设有若干透气微孔6，有利于相变纤维层4吸收热量。
一种纤维耐高温面料的制备方法，其利用纤维耐高温面料，制备方法包括以下步骤：
S1将第二铝膜2粘接在复合面料1上，且该复合面料1由聚四氟乙烯纤维和三聚氰胺缩甲醛纤维织成；
S2将中空纤维层3粘接在第二铝膜2上；
S3将相变纤维层4粘接于中空纤维层3；
S4先在第一铝膜5上开设若干透气微孔，再将第一铝膜5粘接于相变纤维层4。
本发明通过在第一铝膜5与第二铝膜2之间设置相变纤维层4，利用相变纤维层4减少热量在第一铝膜5与第二铝膜2之间的传递，使面料整体具有较好的隔热性，达到减少热量传导至穿戴者的目的。
以上仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (9)

1.一种纤维耐高温面料，包括从上至下依次层叠分布的第一铝膜、第二铝膜和复合面料，其特征在于，
该第一铝膜设有若干透气微孔，且该第一铝膜与第二铝膜之间设有相变纤维层。
2.根据权利要求1所述的纤维耐高温面料，其特征在于，
所述相变纤维层与所述第二铝膜之间设有中空纤维层。
3.根据权利要求2所述的纤维耐高温面料，其特征在于，
所述相变纤维层由桔瓣型调温储能相变纤维层织成。
4.根据权利要求3所述的纤维耐高温面料，其特征在于，
所述复合面料由第一阻燃纤维与第二阻燃纤维织成。
5.根据权利要求4所述的纤维耐高温面料，其特征在于，
所述第一阻燃纤维与所述第二阻燃纤维为聚四氟乙烯纤维、Visil纤维、三聚氰胺缩甲醛纤维中的一种。
6.一种纤维耐高温面料的制备方法，其特征在于，利用如权利要求5所述的纤维耐高温面料，
该制备方法包括以下步骤：
S1将第二铝膜粘接于复合面料；
S2将中空纤维层粘接于该第二铝膜；
S3将相变纤维层粘接于该中空纤维层；
S4将第一铝膜粘接于该相变纤维层。
7.根据权利要求6所述的制备方法，其特征在于，
在粘接所述第一铝膜之前，先在该第一铝膜上开设若干透气微孔。
8.根据权利要求6所述的制备方法，其特征在于，
所述第一阻燃纤维为聚四氟乙烯纤维。
9.根据权利要求6所述的制备方法，其特征在于，
所述第二阻燃纤维为三聚氰胺缩甲醛纤维。
CN202210213477.2A 2022-03-04 2022-03-04 一种纤维耐高温面料及其制备方法 Pending CN114536878A (zh)

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