CN113954473B - 一种具有防割伤功能的高强度背包用面料 - Google Patents

一种具有防割伤功能的高强度背包用面料 Download PDF

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CN113954473B
CN113954473B CN202111173906.XA CN202111173906A CN113954473B CN 113954473 B CN113954473 B CN 113954473B CN 202111173906 A CN202111173906 A CN 202111173906A CN 113954473 B CN113954473 B CN 113954473B
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汪淑英
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Quanzhou Xintaiyang Bag Co ltd
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    • B32LAYERED PRODUCTS
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    • B32B27/00Layered products comprising a layer of synthetic resin
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    • B32B27/304Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44Yarns or threads characterised by the purpose for which they are designed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
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    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • B32B2262/0284Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
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Abstract

本发明属于背包生产领域,具体公开了一种具有防割伤功能的高强度背包用面料,包括PVC软基板、防割面层、缓冲层和防水层;所述防割面层覆盖于PVC软基板外侧面,缓冲层覆盖于PVC软基板内侧面,防水层覆盖于缓冲层表面;PVC软基板表面呈矩形阵列布设有若干定位孔,PVC软基板上嵌设一层衔接层,所述衔接层以纵横交错编织的形式穿过PVC软基板的各定位孔;所述防割面层由多股复合丝编织而成,所述复合丝包括内芯线、疏水线和防割线,所述复合丝采用3D间隔针织法编织而成,上层以防割线作为经编层,下层以疏水线作为纬编层,中间采用多股内芯线连接。本发明的面料立体效果好,防水性能优异的同时,具有良好的防割、抗压、缓冲效果。

Description

一种具有防割伤功能的高强度背包用面料
技术领域
本发明涉及背包生产领域,具体为一种具有防割伤功能的高强度背包用面料。
背景技术
随着大家生活和消费水准不断地提升,各式各样背包成为人们身边不可或缺的饰品。大家要求箱包产品不光在实用性上有所加强,装饰性也要有所扩展。背包材质以多样化,真皮、塑料材质、涤纶、帆布、尼龙、棉麻等质地的箱包引领时尚潮流。在越来越标榜个性的时期,简约、复古、卡通等各类风格也从不同侧面迎合时尚人士张扬个性的需求。因为背包在特殊环境中使用,对背包的材料和工艺提出了较高的要求。
在外出时,背包中可能会放入钱包、手机等贵重物品,不法分子容易想到将背包割破而盗取财物;同时背包在旅行过程中,需要装载较多物品,现有的背包在防割、高强度方面还有待改进。
发明内容
本发明的目的在于提供一种具有防割伤功能的高强度背包用面料,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:一种具有防割伤功能的高强度背包用面料,包括PVC软基板、防割面层、缓冲层和防水层;所述防割面层覆盖于PVC软基板外侧面,缓冲层覆盖于PVC软基板内侧面,防水层覆盖于缓冲层表面;
所述PVC软基板表面呈矩形阵列布设有若干定位孔,PVC软基板上嵌设一层衔接层,所述衔接层以纵横交错编织的形式穿过PVC软基板的各定位孔;
所述防割面层由多股复合丝编织而成,所述复合丝包括内芯线、疏水线和防割线,所述复合丝采用3D间隔针织法编织而成,上层以防割线作为经编层,下层以疏水线作为纬编层,中间采用多股内芯线连接。
优选的,所述衔接层由超高分子量聚乙烯纤维编织而成。
优选的,所述缓冲层为海绵层,防水层为防水布,优选为防水牛津布。
优选的,所述内芯线为聚酰亚胺纤维丝。
优选的,所述疏水线为疏水性纤维丝,选用氨纶、涤纶、丙纶任意一种或多种的混合。
优选的,所述防割线由两股或两股以上的聚四氟乙烯纤维丝复合而成。
本发明还一种具有防割伤功能的高强度背包用面料的制备方法,包括如下具体步骤:
S1、在PVC软基材上打孔形成定位孔,取超高分子量聚乙烯纤维丝编织在PVC软基材上,且超高分子量聚乙烯纤维丝贯穿各定位孔,形成包覆在PVC软基材正反两面的衔接层;
S2、采用3D间隔针织法编织形成复合丝,上层以防割线作为经编层,下层以疏水线作为纬编层,中间采用多股内芯线连接,再将得到的复合丝编织形成防割面层。
优选的,所述疏水线占内芯线总重量的20-30%;所述防割线占包芯纱线总重量的10-20%。
与现有技术相比,本发明的有益效果是:
1、本发明通过在面料内嵌装PVC软基板,大大增强了面料整体的支撑强度;在PVC软基板内贯穿嵌设衔接层,能够与外部防割面层一体编织衔接,连接性好,能够实现防割面层与PVC软基板相互制约。
2、本发明的防割面层由复合丝编织而成,复合丝采用3D间隔针织法编织,将内芯线、疏水线、防割线复合在一起,立体效果好,防水性能优异的同时,具有良好的防割、抗压、缓冲效果。
3、本发明在PVC软基板内侧面复合有缓冲层和防水层,使得面料内侧面具有防水功能的同时,能够对背包内容物进行缓冲保护。
附图说明
图1为本发明的面料整体组成结构示意图;
图2为本发明的PVC软基板的具体结构示意图;
图3为本发明的复合丝的具体结构示意图。
图中:1、PVC软基板;11、定位孔;12、衔接层;2、防割面层;21、内芯线;22、疏水线;23、防割线;3、缓冲层;4、防水层。
具体实施方式
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,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做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。
在本发明的描述中,需要说明的是,术语“竖直”、“上”、“下”、“水平”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,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,术语“设置”、“安装”、“相连”、“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,可以根据具体情况理解上述术语在本发明中的具体含义。
实施例1:请参阅图1-3,本发明提供一种技术方案:一种具有防割伤功能的高强度背包用面料,包括PVC软基板1、防割面层2、缓冲层3和防水层4;所述防割面层2覆盖于PVC软基板1外侧面,缓冲层3覆盖于PVC软基板1内侧面,防水层4覆盖于缓冲层3表面;
所述PVC软基板1表面呈矩形阵列布设有若干定位孔11,PVC软基板1上嵌设一层衔接层12,所述衔接层12以纵横交错编织的形式穿过PVC软基板1的各定位孔11;
所述防割面层2由多股复合丝编织而成,所述复合丝包括内芯线21、疏水线22和防割线23,所述复合丝采用3D间隔针织法编织而成,上层以防割线23作为经编层,下层以疏水线22作为纬编层,中间采用多股内芯线21连接。
在本实施例中,所述衔接层12由超高分子量聚乙烯纤维编织而成。
在本实施例中,所述缓冲层3为海绵层,防水层4为防水布,优选为防水牛津布。
在本实施例中,所述内芯线21为聚酰亚胺纤维丝。
在本实施例中,所述疏水线22为疏水性纤维丝,选用氨纶、涤纶、丙纶任意一种或多种的混合。
在本实施例中,所述防割线23由两股或两股以上的聚四氟乙烯纤维丝复合而成。
实施例2:本发明还一种具有防割伤功能的高强度背包用面料的制备方法,包括如下具体步骤:
S1、在PVC软基材上打孔形成定位孔11,取超高分子量聚乙烯纤维丝编织在PVC软基材上,且超高分子量聚乙烯纤维丝贯穿各定位孔11,形成包覆在PVC软基材正反两面的衔接层12;
S2、采用3D间隔针织法编织形成复合丝,上层以防割线23作为经编层,下层以疏水线22作为纬编层,中间采用多股内芯线21连接,再将得到的复合丝编织形成防割面层2。
在本实施例中,所述疏水线22占内芯线21总重量的20-30%;所述防割线23占包芯纱线总重量的10-20%。
本发明通过在面料内嵌装PVC软基板,大大增强了面料整体的支撑强度;在PVC软基板内贯穿嵌设衔接层,能够与外部防割面层一体编织衔接,连接性好,能够实现防割面层与PVC软基板相互制约;防割面层由复合丝编织而成,复合丝采用3D间隔针织法编织,将内芯线、疏水线、防割线复合在一起,立体效果好,防水性能优异的同时,具有良好的防割、抗压、缓冲效果;在PVC软基板内侧面复合有缓冲层和防水层,使得面料内侧面具有防水功能的同时,能够对背包内容物进行缓冲保护。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (8)

1.一种具有防割伤功能的高强度背包用面料,其特征在于,包括PVC软基板(1)、防割面层(2)、缓冲层(3)和防水层(4);所述防割面层(2)覆盖于PVC软基板(1)外侧面,缓冲层(3)覆盖于PVC软基板(1)内侧面,防水层(4)覆盖于缓冲层(3)表面;
所述PVC软基板(1)表面呈矩形阵列布设有若干定位孔(11),PVC软基板(1)上嵌设一层衔接层(12),所述衔接层(12)以纵横交错编织的形式穿过PVC软基板(1)的各定位孔(11);
所述防割面层(2)由多股复合丝编织而成,所述复合丝包括内芯线(21)、疏水线(22)和防割线(23),所述复合丝采用3D间隔针织法编织而成,上层以防割线(23)作为经编层,下层以疏水线(22)作为纬编层,中间采用多股内芯线(21)连接;
所述高强度背包用面料的制备方法包括如下具体步骤:
S1、在PVC软基材上打孔形成定位孔(11),取超高分子量聚乙烯纤维丝编织在PVC软基材上,且超高分子量聚乙烯纤维丝贯穿各定位孔(11),形成包覆在PVC软基材正反两面的衔接层(12);
S2、采用3D间隔针织法编织形成复合丝,上层以防割线(23)作为经编层,下层以疏水线(22)作为纬编层,中间采用多股内芯线(21)连接,再将得到的复合丝编织形成防割面层(2);
S3、将防割面层(2)与PVC软基板(1)外侧面的衔接层(12)编织连接,形成一体连接结构;
S4、将缓冲层(3)粘贴在内侧面上,最后再将防水层(4)粘贴复合在缓冲层(3)表面,即得到具有防割伤功能的高强度面料,可用于背包的制作。
2.根据权利要求1所述的一种具有防割伤功能的高强度背包用面料,其特征在于:所述衔接层(12)由超高分子量聚乙烯纤维编织而成。
3.根据权利要求1所述的一种具有防割伤功能的高强度背包用面料,其特征在于:所述缓冲层(3)为海绵层,防水层(4)为防水布。
4.根据权利要求1所述的一种具有防割伤功能的高强度背包用面料,其特征在于:所述内芯线(21)为聚酰亚胺纤维丝。
5.根据权利要求1所述的一种具有防割伤功能的高强度背包用面料,其特征在于:所述疏水线(22)为疏水性纤维丝,选用氨纶、涤纶、丙纶任意一种或多种的混合。
6.根据权利要求1所述的一种具有防割伤功能的高强度背包用面料,其特征在于:所述防割线(23)由两股或两股以上的聚四氟乙烯纤维丝复合而成。
7.根据权利要求1-6任一所述的一种具有防割伤功能的高强度背包用面料的制备方法,其特征在于:包括如下具体步骤:
S1、在PVC软基材上打孔形成定位孔(11),取超高分子量聚乙烯纤维丝编织在PVC软基材上,且超高分子量聚乙烯纤维丝贯穿各定位孔(11),形成包覆在PVC软基材正反两面的衔接层(12);
S2、采用3D间隔针织法编织形成复合丝,上层以防割线(23)作为经编层,下层以疏水线(22)作为纬编层,中间采用多股内芯线(21)连接,再将得到的复合丝编织形成防割面层(2);
S3、将防割面层(2)与PVC软基板(1)外侧面的衔接层(12)编织连接,形成一体连接结构;
S4、将缓冲层(3)粘贴在内侧面上,最后再将防水层(4)粘贴复合在缓冲层(3)表面,即得到具有防割伤功能的高强度面料,可用于背包的制作。
8.根据权利要求7所述的一种具有防割伤功能的高强度背包用面料的制备方法,其特征在于:所述疏水线(22)占内芯线(21)总重量的20-30%;所述防割线(23)占包芯纱线总重量的10-20%。
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