CN110641094A - 一种防风化型灯箱布 - Google Patents

一种防风化型灯箱布 Download PDF

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CN110641094A
CN110641094A CN201911042476.0A CN201911042476A CN110641094A CN 110641094 A CN110641094 A CN 110641094A CN 201911042476 A CN201911042476 A CN 201911042476A CN 110641094 A CN110641094 A CN 110641094A
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layer
cloth
lamp box
base cloth
base
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吕虓
吕桢妮
吕周梓萱
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Haining Teckwin New Materials Co Ltd
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Abstract

本发明公开了一种防风化型灯箱布，包括灯箱布本体，灯箱布本体的底端设置有沥青底层，沥青底层的顶端设置有基布层，基布层的顶端设置有织物涂层，基布层的内部设置有基布料，基布料的顶端粘接有第一网状线，第一网状线的顶端粘接有涂布层，基布料的底端粘接有第二网状线，基布料的两侧表面均设置有经编双轴向织物，织物涂层的顶端表面设置有涂料表层。本发明改变了传统的灯箱布内部结构，采用网状结构铺设与原有灯箱布结构基础之上，将内部原有结构进行固定，使用内部结构更加稳定，该灯箱布加强了对灯箱布外部进行保护，具有较强的抗风化性能，在室外长时间使用下也不会对内部进行破坏和腐蚀，加大灯箱布的使用范围，延长使用寿命。

Description

一种防风化型灯箱布
技术领域
本发明涉及一种灯箱布，特别涉及一种防风化型灯箱布。
背景技术
众所周知，灯箱布是一种由两层PVC和一层高强度的网格布组成的灯箱招牌面料，也叫宝丽布，分内打光和外打光两种，主要生产方法有刀刮涂层法、压延法、贴合法。特点是厚度、抗拉力强度，灯箱布的质量鉴别要点，厚度、抗拉力强度、延展性、耐候性、透光性、阻燃性、剥离度、平整度，如用于喷绘还有吸墨性、色彩还原性等，灯箱布按生产工艺分为三种，分别是刀刮法灯箱布，压延法灯箱布和贴合法灯箱布，刀刮法灯箱布工艺是将液态PVC浆料用若干反刮刀均匀的乔涂于基布的正反两面，然后通过烘干工艺使其完全结合成一个整体，之后冷却成形。其特点是防渗透性、抗拉力、抗剥离能力较强。由于刀刮法产品上下是一个整体，使剥离现象得以杜绝，而且通过焊接可使拼接处的强度大于产品本身。目前，此种工艺的灯箱布幅宽可达到5米。由于制作工艺复杂，制作设备比较昂贵，因此，在中国市场上此类产品以进口为主，价格相对较高，压延法是将PVC粉与液态增塑剂等多种原材料充分搅拌，后经高温热辊的压力作用，与基布粘合成一个整体。其特点是表面平整度较好，且透光均匀，在内打光灯布上较有优势。但受以设备的限制，幅宽一般不超过三米，贴合法灯箱布是将上下两层成型PVC膜，通过加热，在热辊的压力下与中间的导光纤维网贴合在一起，冷却成形。此种工艺最大的特点是具备优良喷绘吸墨性和较强的色彩表现力。
在现有灯箱布的技术中，大部分传统的灯箱布内部结构稳定性较差，且多为室外环境进行使用，长时间进行暴晒、风蚀、雨蚀导致的灯箱布风化严重，内部易于破碎，腐蚀，从而导致灯箱布使用寿命较短，降低灯箱布的使用范围，导致使用上存在一定的局限性。
发明内容
本发明要解决的技术问题是克服现有技术的缺陷，提供一种防风化型灯箱布，改变了传统的灯箱布内部结构，采用“网状”结构铺设与原有灯箱布结构基础之上，将内部原有结构进行固定，使用内部结构更加稳定，该灯箱布加强了对灯箱布外部进行保护，具有较强的抗风化性能，在室外长时间使用下也不会对内部进行破坏和腐蚀，加大灯箱布的使用范围，延长使用寿命。
为了解决上述技术问题，本发明提供了如下的技术方案：
本发明一种防风化型灯箱布，包括灯箱布本体，所述灯箱布本体的底端设置有沥青底层，所述沥青底层的顶端设置有基布层，所述基布层的顶端设置有织物涂层，所述基布层的内部设置有基布料，所述基布料的顶端粘接有第一网状线，所述第一网状线的顶端粘接有涂布层，所述基布料的底端粘接有第二网状线，所述基布料的两侧表面均设置有经编双轴向织物，所述织物涂层的顶端表面设置有涂料表层，所述涂料表层的底端设置有涂蜡层，所述涂蜡层的底端设置有粘合层，所述沥青底层的底端表面粘接有塑料底膜。
作为本发明的一种优选技术方案，所述第一网状线和第二网状线均由涤纶纤维材料制作而成。
作为本发明的一种优选技术方案，所述沥青底层由高密度沥青材料制作而成。
作为本发明的一种优选技术方案，所述塑料底膜由聚乙烯材料制作而成。
作为本发明的一种优选技术方案，所述涂蜡层的内部由防风蜡材料制作而成。
与现有技术相比，本发明的有益效果如下：
1：本发明改变了传统的灯箱布内部结构，采用“网状”结构铺设与原有灯箱布结构基础之上，将内部原有结构进行固定，使用内部结构更加稳定。
2：本发明加强了对灯箱布外部进行保护，具有较强的抗风化性能，在室外长时间使用下也不会对内部进行破坏和腐蚀，加大灯箱布的使用范围，延长使用寿命。
附图说明
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：
图1是本发明的整体结构示意图；
图2是本发明织物涂层的内部结构示意图；
图3是本发明基布层的内部结构示意图；
图4是本发明织布涂层的内部结构示意图；
图中：1、灯箱布本体；2、织物涂层；3、基布层；4、沥青底层；5、基布料；6、第一网状线；7、第二网状线；8、涂层布；9、经编双轴向织物；10、涂料表层；11、涂蜡层；12、粘合层；13、塑料底膜。
具体实施方式
以下结合附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。
实施例1
如图1-4所示，本发明提供一种防风化型灯箱布，包括灯箱布本体1，灯箱布本体1的底端设置有沥青底层4，沥青底层4的顶端设置有基布层3，基布层3的顶端设置有织物涂层2，基布层3的内部设置有基布料5，基布料5的顶端粘接有第一网状线6，第一网状线6的顶端粘接有涂布层8，基布料5的底端粘接有第二网状线7，基布料5的两侧表面均设置有经编双轴向织物9，织物涂层2的顶端表面设置有涂料表层10，涂料表层10的底端设置有涂蜡层11，涂蜡层11的底端设置有粘合层12，沥青底层4的底端表面粘接有塑料底膜13。
第一网状线6和第二网状线7均由涤纶纤维材料制作而成，涤纶纤维具有较高的断裂强度和较好的断裂延伸性，纤维在小负荷的作用小不易变形，耐磨性能好，耐光性能优异，热收缩率低，热稳定性强。
沥青底层4由高密度沥青材料制作而成，沥青材料具有优异的抗风化能力，通过高密度沥青材料制作加工出膜性材料可有效的提升灯箱布的抗风化能力。
塑料底膜13由聚乙烯材料制作而成，通过聚乙烯材料可有效的将灯箱布的表面进行密封保护，延长灯箱布的使用寿命。
涂蜡层11的内部由防风蜡材料制作而成，设置的防风蜡材料可有效的将灯箱布表面进行保护，可有效的起到抗风化能力，提升灯箱布的适用范围。
具体的，灯箱布内部的基布层3由横纵向分别平行伸直的衬经纱和衬纬纱通过编织纱线在一起而形成的柔性双轴向经编织物，在织物的纵横达到增强作用，其中织物涂层内部为天然高分子和合成分子中有多种成膜性化合物，可有效的提升伸长率、柔软性、良好的手感和耐磨性，其中灯箱布的拉伸强度决定于衬纱形成的双轴向结构的拉伸强度，在收到外力拉伸时，平行的各根衬纱同时承受载荷，能迅速响应拉伸力的变化，具有较高的纤维力学潜能利用率，第一网状线6和第二网状线7均由涤纶纤维材料制作而成，涤纶纤维具有较高的断裂强度和较好的断裂延伸性，纤维在小负荷的作用小不易变形，耐磨性能好，耐光性能优异，热收缩率低，热稳定性强，其中沥青底层4由高密度沥青材料制作而成，沥青材料具有优异的抗风化能力，通过高密度沥青材料制作加工出膜性材料可有效的提升灯箱布的抗风化能力，其中塑料底膜13由聚乙烯材料制作而成，通过聚乙烯材料可有效的将灯箱布的表面进行密封保护，延长灯箱布的使用寿命，其中涂蜡层11的内部由防风蜡材料制作而成，设置的防风蜡材料可有效的将灯箱布表面进行保护，可有效的起到抗风化能力，提升灯箱布的适用范围。
本发明改变了传统的灯箱布内部结构，采用“网状”结构铺设与原有灯箱布结构基础之上，将内部原有结构进行固定，使用内部结构更加稳定，该灯箱布加强了对灯箱布外部进行保护，具有较强的抗风化性能，在室外长时间使用下也不会对内部进行破坏和腐蚀，加大灯箱布的使用范围，延长使用寿命。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。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 (5)

1.一种防风化型灯箱布，包括灯箱布本体(1)，其特征在于，所述灯箱布本体(1)的底端设置有沥青底层(4)，所述沥青底层(4)的顶端设置有基布层(3)，所述基布层(3)的顶端设置有织物涂层(2)，所述基布层(3)的内部设置有基布料(5)，所述基布料(5)的顶端粘接有第一网状线(6)，所述第一网状线(6)的顶端粘接有涂布层(8)，所述基布料(5)的底端粘接有第二网状线(7)，所述基布料(5)的两侧表面均设置有经编双轴向织物(9)，所述织物涂层(2)的顶端表面设置有涂料表层(10)，所述涂料表层(10)的底端设置有涂蜡层(11)，所述涂蜡层(11)的底端设置有粘合层(12)，所述沥青底层(4)的底端表面粘接有塑料底膜(13)。
2.根据权利要求1所述的一种防风化型灯箱布，其特征在于，所述第一网状线(6)和第二网状线(7)均由涤纶纤维材料制作而成。
3.根据权利要求1所述的一种防风化型灯箱布，其特征在于，所述沥青底层(4)由高密度沥青材料制作而成。
4.根据权利要求1所述的一种防风化型灯箱布，其特征在于，所述塑料底膜(13)由聚乙烯材料制作而成。
5.根据权利要求1所述的一种防风化型灯箱布，其特征在于，所述涂蜡层(11)的内部由防风蜡材料制作而成。
CN201911042476.0A 2019-10-30 2019-10-30 一种防风化型灯箱布 Pending CN110641094A (zh)

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CN1678703A (zh) * 2002-07-25 2005-10-05 生物点公司 处理表面的方法、涂料组合物和其用途以及使用该涂料组合物获得的涂布表面
CN206510516U (zh) * 2016-12-06 2017-09-22 太仓大唐化纤厂 一种防水防裂纤维布
CN207172937U (zh) * 2017-08-10 2018-04-03 海宁泰威新材料有限公司 一种耐磨防水的灯箱布
CN207359750U (zh) * 2017-09-05 2018-05-15 海宁市金茂经编有限公司 户外灯箱布

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1678703A (zh) * 2002-07-25 2005-10-05 生物点公司 处理表面的方法、涂料组合物和其用途以及使用该涂料组合物获得的涂布表面
CN206510516U (zh) * 2016-12-06 2017-09-22 太仓大唐化纤厂 一种防水防裂纤维布
CN207172937U (zh) * 2017-08-10 2018-04-03 海宁泰威新材料有限公司 一种耐磨防水的灯箱布
CN207359750U (zh) * 2017-09-05 2018-05-15 海宁市金茂经编有限公司 户外灯箱布

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