CN113699798B - 一种超仿真收缩蜥蜴纹合成革 - Google Patents

一种超仿真收缩蜥蜴纹合成革 Download PDF

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CN113699798B
CN113699798B CN202111085279.4A CN202111085279A CN113699798B CN 113699798 B CN113699798 B CN 113699798B CN 202111085279 A CN202111085279 A CN 202111085279A CN 113699798 B CN113699798 B CN 113699798B
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CN113699798A (zh
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刘爱明
郑重
罗志清
左宜胜
郑杰峰
李益飞
梁勇劲
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Hubei Qili Polymer Materials Co ltd
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    • D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
    • D06N3/08—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products with a finishing layer consisting of polyacrylates, polyamides or polyurethanes or polyester
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0025—Rubber threads; Elastomeric fibres; Stretchable, bulked or crimped fibres; Retractable, crimpable fibres; Shrinking or stretching of fibres during manufacture; Obliquely threaded fabrics
    • D06N3/0027—Rubber or elastomeric fibres
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    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
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Abstract

本发明涉及合成革制作领域，且公开了一种超仿真收缩蜥蜴纹合成革，包括依次贴合的表面层、收缩复合层、粘接层及底布，表面层上通过刻蚀生成有类蜥蜴纹路，收缩复合层中设有高弹性地层状分布结构。本发明采取刻蚀工艺对表面层进行处理，生成类蜥蜴纹路十分美观，具有质感，由聚丙烯酸酯乳液固化制得的六边形块错位粘接形成的收缩复合层大大增加了装置延展性，在制备形态各异的皮制品过程中可以通过自身地收缩延展来进行适应，而不需要进行大量的剪裁拼接来对产品进行包覆，减小用料成本，降低加工难度。

Description

一种超仿真收缩蜥蜴纹合成革
技术领域
本发明涉及合成革制作领域，具体为一种超仿真收缩蜥蜴纹合成革。
背景技术
合成革是模拟天然革的组成和结构并可作为其代用材料的塑料制品，通常以经浸渍的无纺布为网状层，微孔聚氨酯层作为粒面层制得，其正、反面都与皮革十分相似，并具有一定的透气性，比普通人造革更接近天然革，广泛用于制作鞋、靴、箱包和球类等。
现有的合成革表面花纹处理较为简单，不够美观且质感不足，另外现有合成革中由于存在无纺布制成的网状层的结构限制，导致产出的合成革难以收缩，延展性存在不足，不能在制备形态各异的皮制品过程中通过自身地收缩延展来进行适应，需要进行大量的剪裁拼接来对产品进行包覆，这不仅加大了皮制品生产过程中的用料成本，产生过多的废弃边角料，还增加了加工的工序和难度，因此需要做出相应改进。
发明内容
本发明的目的在于提供一种超仿真收缩蜥蜴纹合成革，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：一种超仿真收缩蜥蜴纹合成革，包括依次贴合的表面层、收缩复合层、粘接层及底布；
所述表面层上通过刻蚀生成有类蜥蜴纹路；
所述收缩复合层中设有高弹性地层状分布结构。
优选的，所述表面层的类蜥蜴纹路相对表面层本体延伸方向呈倾斜状等距分布。
优选的，所述表面层由添加有机阻燃剂的微孔聚氨酯树脂制成，其中阻燃剂为经细化处理的聚磷酸铵、烷基次磷酸铝、三聚氰胺聚磷酸盐中的一种或几种的粉末状混合物，平均粒径为2～4μm。
优选的，所述收缩复合层中均匀排布有六边形块，同一水平面上的所述六边形块边壁相互挤压贴合，同一竖直面上的所述六边形块错位粘接。
优选的，所述六边形块由聚丙烯酸酯乳液固化制得。
优选的，所述底布由聚酰胺纤维、聚丙烯腈纤维、聚氯乙烯纤维、聚氨酯弹性纤维以1:1:1:4的比例均匀混合纺织制成。
与现有技术相比，本发明具有以下几点有益效果：
1、相较于简单的压印生成均匀地花纹，本发明中采取刻蚀工艺对表面层进行处理，生成类蜥蜴纹路十分美观，具有质感。
2、由聚丙烯酸酯乳液固化制得的六边形块错位粘接形成的收缩复合层大大增加了装置延展性，在制备形态各异的皮制品过程中可以通过自身地收缩延展来进行适应，而不需要进行大量的剪裁拼接来对产品进行包覆，减小用料成本，降低加工难度。
附图说明
图1为本发明整体结构展开示意图；
图2为本发明正常状态下图1中A处的细节结构排布示意图；
图3为本发明延展状态下图1中A处的细节结构排布示意图。
图中：1、表面层；2、收缩复合层；21、六边形块；3、粘接层；4、底布。
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。
实施例一
表面花纹处理
请参阅图1，图示中一种超仿真收缩蜥蜴纹合成革，包括依次贴合的表面层1、收缩复合层2、粘接层3及底布4，表面层1上通过刻蚀生成有类蜥蜴纹路，表面层1的类蜥蜴纹路相对表面层1本体延伸方向呈倾斜状等距分布，表面层1由添加有机阻燃剂的微孔聚氨酯树脂制成，其中阻燃剂为经细化处理的聚磷酸铵、烷基次磷酸铝、三聚氰胺聚磷酸盐中的一种或几种的粉末状混合物，平均粒径为2～4μm。
相较于简单的压印生成均匀地花纹，本发明中采取刻蚀工艺对表面层1进行处理，生成类蜥蜴纹路不仅十分美观，具有质感，而且均匀、倾斜状地纹路分布使得水液在与合成革在表面接触后沿着类蜥蜴纹路快速滑出，不至于长时间停留在合成革的表面，提高合成革的疏水性能，增强合成革的使用寿命。
实施例二
延展性增强
请参阅图1-3，收缩复合层2中均匀排布有六边形块21，同一水平面上的六边形块21边壁相互挤压贴合，同一竖直面上的六边形块21错位粘接，六边形块21由聚丙烯酸酯乳液固化制得。
由聚丙烯酸酯乳液固化制得的六边形块21本身即具有弹性，而同一竖直面上的六边形块21错位粘接，同一水平面上的六边形块21边壁相互挤压贴合，这样在进行延展时，同一水平面上每一相邻的六边形块21间的拉伸距离共同叠加，即为合成革整体的延展限度，相较于现有的网状纤维结构，不仅大大增加了合成革的延展程度，而且在延展时，六边形块21虽然之间产生了缝隙，但由于是处于错位叠加的状态，这样六边形块21拼合的整体仍具有一定的疏水性。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包含”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包含一系列要素的过程、方法、物品或者设备不仅包含那些要素，而且还包含没有明确列出的其他要素，或者是还包含为这种过程、方法、物品或者设备所固有的要素。
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 (5)

1.一种超仿真收缩蜥蜴纹合成革，其特征在于：包括依次贴合的表面层(1)、收缩复合层(2)、粘接层(3)及底布(4)；
所述表面层(1)上通过刻蚀生成有类蜥蜴纹路；
所述收缩复合层(2)中设有高弹性地层状分布结构；
所述收缩复合层(2)中均匀排布有六边形块(21)，同一水平面上的所述六边形块(21)边壁相互挤压贴合，同一竖直面上的所述六边形块(21)错位粘接。
2.根据权利要求1所述的一种超仿真收缩蜥蜴纹合成革，其特征在于：所述表面层(1)的类蜥蜴纹路相对表面层(1)本体延伸方向呈倾斜状等距分布。
3.根据权利要求1所述的一种超仿真收缩蜥蜴纹合成革，其特征在于：所述表面层(1)由添加有机阻燃剂的微孔聚氨酯树脂制成，其中阻燃剂为经细化处理的聚磷酸铵、烷基次磷酸铝、三聚氰胺聚磷酸盐中的一种或几种的粉末状混合物，平均粒径为2～4μm。
4.根据权利要求1所述的一种超仿真收缩蜥蜴纹合成革，其特征在于：所述六边形块(21)由聚丙烯酸酯乳液固化制得。
5.根据权利要求1所述的一种超仿真收缩蜥蜴纹合成革，其特征在于：所述底布(4)由聚酰胺纤维、聚丙烯腈纤维、聚氯乙烯纤维、聚氨酯弹性纤维以1:1:1:4的比例均匀混合纺织制成。
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JP2002115184A (ja) * 2000-10-13 2002-04-19 Achilles Corp 合成皮革
CN207958837U (zh) * 2018-01-24 2018-10-12 清远市江南人造革有限公司 一种透气型双面人造革

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CN204343082U (zh) * 2014-11-28 2015-05-20 欧诺法装饰材料（上海）有限公司 一种抗迁移超柔软pvc人造革
CN204343084U (zh) * 2014-11-28 2015-05-20 欧诺法装饰材料（上海）有限公司 一种聚氨酯发泡pu人造革
EP3591442A1 (en) * 2015-03-31 2020-01-08 Andrew Richard Parker Optical effect structures
CN205954379U (zh) * 2016-08-26 2017-02-15 温州金裕植绒鞋材有限公司 一种弹力合成革
CN208235217U (zh) * 2018-04-27 2018-12-14 西安道生化工科技有限公司 一种自组装功能型有机硅合成革

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115184A (ja) * 2000-10-13 2002-04-19 Achilles Corp 合成皮革
CN207958837U (zh) * 2018-01-24 2018-10-12 清远市江南人造革有限公司 一种透气型双面人造革

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