CN111851086A - 一种高耐候性旗帜面料的生产方法 - Google Patents

一种高耐候性旗帜面料的生产方法 Download PDF

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CN111851086A
CN111851086A CN202010638666.5A CN202010638666A CN111851086A CN 111851086 A CN111851086 A CN 111851086A CN 202010638666 A CN202010638666 A CN 202010638666A CN 111851086 A CN111851086 A CN 111851086A
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flag
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黄文广
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Anhui Topology Digital New Material Co ltd
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Abstract

本发明公开了一种高耐候性旗帜面料的生产方法，包括以下步骤：外购：购买市场上现有的该旗帜面料以细度不大于100D的尼龙纤维长丝为原料，此原料依次通过开松混合工序、喂入工序、梳理工序、铺网工序、针刺工序和热轧工序制成本发明的非织造旗帜面料，S2、耐腐蚀涂层：按重量百分比，将聚氨酯树脂20‑25份、10‑15份的稀释剂、4‑8份的消泡剂、偶联剂1‑3份、增塑剂2‑5份、0.8‑1.6份的催化剂和60‑80份的水放入到搅拌机中搅拌均匀，制得耐腐蚀涂料。本发明，有效控制其面料的硬挺度，通过编织、涂层、直喷印花、打卷、入库等操作，就可实现高耐候性旗帜面料的生产，生产简便，通过防水涂层和耐腐蚀涂层，该旗帜面料具有较好的防水性能。

Description

一种高耐候性旗帜面料的生产方法
技术领域
本发明涉及旗帜面料技术领域，尤其涉及一种高耐候性旗帜面料的生产方法。
背景技术
旗帜（Flag，banner），也叫“旌旗”。泛指悬挂在杆上、具有特定的颜色、图案的布。旗帜的“旗”指带有等列的水平线条的布条，是古代西方国的国家标志物。“帜”字繁体从巾从戠，“戠”意为“图形”。故“帜”是带有较为复杂图案作为更详细的区别符号的布条。在一面方国旗下，可以有多面“帜”，代表不同的军队单位（如上军、中军、下军等）。
制作旗帜的材料也向多样化的方向发展，大家最熟悉也是最常用的旗帜面料是以传统纺织技术所制作的旗帜面料，这类纺织 面料所制成的中小型旗帜如桌旗、手摇旗、车旗在实际使用的缺点是：旗 帜自然竖立状态时，整个旗面会出现垂落折皱形态，不仅影响旗帜的美观 而且较容易遮盖旗面图案，因此，在使用中小型旗帜时要选定悬挂角度或 是借助气流阻力尽量使旗面展开。另一种是非纺织面料材质，如塑质、金属、其它复合材质为材料的旗帜制品，现有的旗帜面料的耐腐蚀性和防水性都不佳，而且旗帜面料需要挂在室外，长期下去旗帜面料会损坏。
发明内容
本发明的目的是为了解决现有技术中存在的缺点，而提出的一种高耐候性旗帜面料的生产方法。
1、一种高耐候性旗帜面料的生产方法，包括以下步骤：
S1、外购：购买市场上现有的该旗帜面料以细度不大于100D的尼龙纤维长丝为原料，此原料依次通过开松混合工序、 喂入工序、梳理工序、铺网工序、针刺工序和热轧工序制成本发明的非织 造旗帜面料；
S2、耐腐蚀涂层：按重量百分比，将聚氨酯树脂20-25份、10-15份的稀释剂、4-8份的消泡剂、偶联剂1-3份、增塑剂2-5 份、0.8-1.6份的催化剂和60-80份的水放入到搅拌机中搅拌均匀，制得耐腐蚀涂料；
S3、防水涂层：聚氨酯树脂20-25份、溶剂型树脂类硅油30～35份、甲苯25～30份、固化剂0.5～1份、硅烷偶联剂3～5份、催化剂1～3份、余量的稀释剂、交联剂4-8份、增塑剂2-5份和溶剂20-28份，放入到搅拌机中搅拌均匀，制得防水涂料；
S4、喷涂烘干：通过喷涂机将防水涂料喷涂在 尼龙面料的两表面上；将喷涂好的尼龙面料放入到烘干装置中烘干；
S5、热转移印花：根据所需的旗帜图案，利用分散染料将已设计好的印花图案印刷到转移纸上，并打卷，得到印有图案的转移纸；再通 过印花机将转移印花纸上的图案热转印到涂层后的尼龙面料的两表面上，热转印温度为270～300℃，热转印速度为6m/min～6.5m/min；
S6、打卷、入库：将热转移印花后的尼龙面料进行打卷、入库，即得到耐腐蚀、防水旗帜面料。
进一步的，所述S4中的烘干温度为80-100℃，所述喷涂机的喷涂速度为25-35m/min，喷涂量为90-130g/m 2。
进一步的，上述热轧工序为将针刺素毡进行热轧，热轧温度控制在130-150 ℃，并控制热轧后的针刺素毡的厚度在0.5-1.5mm。
进一步的，所述尼龙纤维长丝进行了初步的混合，在混棉机中对棉层进行的夹层混合与翻滚混合、延时混合（多包混合）均棉作用都对原棉起到均匀混合作用。
进一步的，所述喂入工序中将开松混合后的尼龙纤维长丝喂入梳理机内，控制喂入纤维的重量及速度，使纤维的喂入线速为 0.5-1.5m/min，喂入纤维量为2-4kg/m 2。
进一步的，所述梳理工序中通过梳理机对喂入的纤维进行充分的梳理，得 到纤丝均匀的纤网；梳理机的主锡林转速控制在200-350r/min；室内温度控制在20-35℃，相对湿度控制在55-85％。
进一步的，所述上述针刺工序为对铺网后的纤网进行针刺加固；先预刺，再通 过上下主针刺加固纤网以形成针刺素毡；其针刺深度控制在5-10mm，针刺 密度控制在240-480针/cm 2，针刺素毡的厚度控制在0.5-2mm。
本发明因其原料为化纤，再经高密度针刺加固技术与高温热轧技术处理使部分聚丙烯纤维硬化，从而有效控制其面料的硬挺度，所以旗帜在悬挂过程中形状比较坚挺，通过编织、涂层、直喷印花、打卷、入库等操作，就可实现高耐候性旗帜面料的生产，生产简便，通过防水涂层和耐腐蚀涂层，该旗帜面料具有较好的防水性能。
具体实施方式
下面结合具体实施例对本发明作进一步解说。
实施例1：
S1、外购：购买市场上现有的该旗帜面料以细度不大于100D的尼龙纤维长丝为原料，此原料依次通过开松混合工序、 喂入工序、梳理工序、铺网工序、针刺工序和热轧工序制成本发明的非织 造旗帜面料；
S2、耐腐蚀涂层：按重量百分比，将聚氨酯树脂20份、10份的稀释剂、4份的消泡剂、偶联剂1份、增塑剂2份、0.8份的催化剂和60-80份的水放入到搅拌机中搅拌均匀，制得耐腐蚀涂料；
S3、防水涂层：聚氨酯树脂20份、溶剂型树脂类硅油30份、甲苯25份、固化剂0.5份、硅烷偶联剂3份、催化剂1份、余量的稀释剂、交联剂4份、增塑剂2 份和溶剂20份，放入到搅拌机中搅拌均匀，制得防水涂料；
S4、喷涂烘干：通过喷涂机将防水涂料喷涂在 尼龙面料的两表面上；将喷涂好的尼龙面料放入到烘干装置中烘干；
S5、热转移印花：根据所需的旗帜图案，利用分散染料将已设计好的印花图案印刷到转移纸上，并打卷，得到印有图案的转移纸；再通 过印花机将转移印花纸上的图案热转印到涂层后的尼龙面料的两表面上，热转印温度为270℃，热转印速度为6m/min；
S6、打卷、入库：将热转移印花后的尼龙面料进行打卷、入库，即得到耐腐蚀、防水旗帜面料。
实施例2：
S1、外购：购买市场上现有的该旗帜面料以细度不大于100D的尼龙纤维长丝为原料，此原料依次通过开松混合工序、喂入工序、梳理工序、铺网工序、针刺工序和热轧工序制成本发明的非织 造旗帜面料；
S2、耐腐蚀涂层：按重量百分比，将聚氨酯树脂23份、13份的稀释剂、6份的消泡剂、偶联剂2份、增塑剂4份、1.4份的催化剂和70份的水放入到搅拌机中搅拌均匀，制得耐腐蚀涂料；
S3、防水涂层：聚氨酯树脂23份、溶剂型树脂类硅油33份、甲苯27份、固化剂0.7份、硅烷偶联剂4份、催化剂2份、余量的稀释剂、交联剂6份、增塑剂3份和溶剂24份，放入到搅拌机中搅拌均匀，制得防水涂料；
S4、喷涂烘干：通过喷涂机将防水涂料喷涂在 尼龙面料的两表面上；将喷涂好的尼龙面料放入到烘干装置中烘干；
S5、热转移印花：根据所需的旗帜图案，利用分散染料将已设计好的印花图案印刷到转移纸上，并打卷，得到印有图案的转移纸；再通 过印花机将转移印花纸上的图案热转印到涂层后的尼龙面料的两表面上，热转印温度为285℃，热转印速度为6.3m/min；
S6、打卷、入库：将热转移印花后的尼龙面料进行打卷、入库，即得到耐腐蚀、防水旗帜面料。
实施例3：
S1、外购：购买市场上现有的该旗帜面料以细度不大于100D的尼龙纤维长丝为原料，此原料依次通过开松混合工序、 喂入工序、梳理工序、铺网工序、针刺工序和热轧工序制成本发明的非织 造旗帜面料；
S2、耐腐蚀涂层：按重量百分比，将聚氨酯树脂25份、15份的稀释剂、8份的消泡剂、偶联剂3份、增塑剂5 份、1.6份的催化剂和80份的水放入到搅拌机中搅拌均匀，制得耐腐蚀涂料；
S3、防水涂层：聚氨酯树脂25份、溶剂型树脂类硅油35份、甲苯30份、固化剂1份、硅烷偶联剂5份、催化剂3份、余量的稀释剂、交联剂8份、增塑剂5 份和溶剂28份，放入到搅拌机中搅拌均匀，制得防水涂料；
S4、喷涂烘干：通过喷涂机将防水涂料喷涂在 尼龙面料的两表面上；将喷涂好的尼龙面料放入到烘干装置中烘干；
S5、热转移印花：根据所需的旗帜图案，利用分散染料将已设计好的印花图案印刷到转移纸上，并打卷，得到印有图案的转移纸；再通 过印花机将转移印花纸上的图案热转印到涂层后的尼龙面料的两表面上，热转印温度为300℃，热转印速度为6.5m/min；
S6、打卷、入库：将热转移印花后的尼龙面料进行打卷、入库，即得到耐腐蚀、防水旗帜面料。
本发明因其原料为化纤，再经高密度针刺加固技术与高温 热轧技术处理使部分聚丙烯纤维硬化，从而有效控制其面料的硬挺度，所以旗帜在悬挂过程中形状比较坚挺，通过编织、涂层、直喷印花、打卷、入库等操作，就可实现高耐候性旗帜面料的生产，生产简便，通过防水涂层和耐腐蚀涂层，该旗帜面料具有较好的防水性能。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (7)

1.一种高耐候性旗帜面料的生产方法，其特征在于，包括以下步骤：
S1、外购：购买市场上现有的该旗帜面料以细度不大于100D的尼龙纤维长丝为原料，此原料依次通过开松混合工序、 喂入工序、梳理工序、铺网工序、针刺工序和热轧工序制成本发明的非织 造旗帜面料；
S2、耐腐蚀涂层：按重量百分比，将聚氨酯树脂20-25份、10-15份的稀释剂、4-8份的消泡剂、偶联剂1-3份、增塑剂2-5 份、0.8-1.6份的催化剂和60-80份的水放入到搅拌机中搅拌均匀，制得耐腐蚀涂料；
S3、防水涂层：聚氨酯树脂20-25份、溶剂型树脂类硅油30～35份、甲苯25～30份、固化剂0.5～1份、硅烷偶联剂3～5份、催化剂1～3份、余量的稀释剂、交联剂4-8份、增塑剂2-5份和溶剂20-28份，放入到搅拌机中搅拌均匀，制得防水涂料；
S4、喷涂烘干：通过喷涂机将防水涂料喷涂在 尼龙面料的两表面上；将喷涂好的尼龙面料放入到烘干装置中烘干；
S5、热转移印花：根据所需的旗帜图案，利用分散染料将已设计好的印花图案印刷到转移纸上，并打卷，得到印有图案的转移纸；再通 过印花机将转移印花纸上的图案热转印到涂层后的尼龙面料的两表面上，热转印温度为270～300℃，热转印速度为6m/min～6.5m/min；
S6、打卷、入库：将热转移印花后的尼龙面料进行打卷、入库，即得到耐腐蚀、防水旗帜面料。
2.根据权利要求1所述的一种高耐候性旗帜面料的生产方法，其特征在于，所述S4中的烘干温度为80-100℃，所述喷涂机的喷涂速度为25-35m/min，喷涂量为90-130g/m 2。
3.根据权利要求1所述的一种高耐候性旗帜面料的生产方法，其特征在于，所述上述热轧工序为将针刺素毡进行热轧，热轧温度控制在130-150 ℃，并控制热轧后的针刺素毡的厚度在0.5-1.5mm。
4.根据权利要求1所述的一种高耐候性旗帜面料的生产方法，其特征在于，所述尼龙纤维长丝进行了初步的混合，在混棉机中对棉层进行的夹层混合与翻滚混合、延时混合均棉作用都对原棉起到均匀混合作用。
5.根据权利要求1所述的一种高耐候性旗帜面料的生产方法，其特征在于，所述喂入工序中将开松混合后的尼龙纤维长丝喂入梳理机内，控制喂入纤维的重量及速度，使纤维的喂入线速为 0.5-1.5m/min，喂入纤维量为2-4kg/m 2。
6.根据权利要求1所述的一种高耐候性旗帜面料的生产方法，其特征在于，所述梳理工序中通过梳理机对喂入的纤维进行充分的梳理，得 到纤丝均匀的纤网；梳理机的主锡林转速控制在200-350r/min；室内温度控制在20-35℃，相对湿度控制在55-85％。
7.根据权利要求1所述的一种高耐候性旗帜面料的生产方法，其特征在于，所述上述针刺工序为对铺网后的纤网进行针刺加固；先预刺，再通 过上下主针刺加固纤网以形成针刺素毡；其针刺深度控制在5-10mm，针刺密度控制在240-480针/cm 2，针刺素毡的厚度控制在0.5-2mm。
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