CN107987297A - 一种耐磨办公用塑料文件夹 - Google Patents
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Abstract
本发明公开了一种装修用抗菌防霉涂料,其特征在于,按质量份数计包括以下组分:液体水性环氧树脂:30‑45份、复合纤维素:8‑12份、纤维素醚:4‑5份、水处理剂:0.1‑0.3份、润湿剂:4‑6份、分散剂:6‑10份、消泡剂:4‑6份、纳米材料溶液:30‑40份、烷基醇酰胺:3‑5份、苄基二甲基酮缩醇:1‑2份、改性填料:10‑15份、交联型丙烯酸酯乳液:60‑70份、丙烯酸丁酯:6‑9份、成膜助剂:11‑13份、颜料:11‑16份、防腐剂:8‑15份、增稠剂:13‑16份、去离子水:80‑100份;本发明具有优异的抗菌防霉性能,同时绿色环保。
Description
技术领域
本发明涉及到办公用品技术领域,具体来讲是一种耐磨办公用塑料文件夹。
背景技术
现有的文件夹产品在长期使用过程磨损严重,严重影响到美观,而且强度没有办法满足需求,容易损坏,使用寿命较短,需要需要一种强度高、且耐磨性好的产品替代。
发明内容
本发明所要解决的技术问题是,针对以上现有技术存在的缺点,提供一种耐磨办公用塑料文件夹。
本发明解决以上技术问题的技术方案是:一种高强耐磨办公用塑料文件夹,包括文件夹本体,该文件夹本体按质量份数计包括以下组分:聚乙烯:20-30份、聚氯乙烯:30-40份、聚丙烯:20-25份、纳米材料溶液:15-18份、复合纤维素:6-9份、硬脂酸锌:3-6份、云母粉:5-12 份、纳米二氧化钛:4-6份、聚四氟乙烯:15-18份、纳米锌粉:3-4份、三氧化二锑:1-2份、有改性聚酯丙烯酸酯:3-6 份、硫酸钡:6-9份、硅油:6-8 份,γ-氨丙基三乙氧基硅烷:2-6份、纳米碳酸钙:8-10 份,增稠剂:6-7份、增韧剂:5-8 份、抗氧化剂:2-3份、偶联剂:4-6份。
本发明进一步限定的技术方案是:
前述的复合纤维素为玻璃纤维素和羟甲基纤维素按照3:2配比的混合物。
前述的增稠剂为硅藻土、膨润土或高岭土一种或几种混合物。
前述的增韧剂为邻苯二甲酸二甲酯。
前述的抗氧化剂为二丁基羟基甲苯。
前述的偶联剂为硅烷偶联剂。
前述的耐高温耐磨涂层制备方法,具体包括以下步骤:
步骤一:将聚乙烯、聚氯乙烯、聚丙烯和聚四氟乙烯混合放置搅拌机中进行搅拌,速度为300-400r/min,时间为20-30min,然后加入纳米材料溶液、硫酸钡、γ-氨丙基三乙氧基硅烷和增稠剂,继续搅拌40-50min,备用;
步骤二:将复合纤维素和云母粉放置打浆机中进行打浆,得到浆料后,加入到步骤一中,加入增塑剂和抗氧化剂、和偶联剂以400-500r/min搅拌50-55min,使其混合均匀,采用挤出设备生产制得塑料板材;
步骤三:将硅油加热至150-160℃,然后加入有改性聚酯丙烯酸酯进行搅拌,充分均匀后加入硬脂酸锌、纳米二氧化钛、纳米锌粉和纳米碳酸钙,以500-550r/min搅拌30-40min,得到耐磨层;
步骤四:塑料片材表面喷涂耐磨涂料,然后放入固化装置中进行耐磨涂料的半固化,制得具有半固化的耐磨涂层的板材 ;
步骤五:将上述对耐磨涂层进行半固化后的板材进行裁切,裁切成所需大小的产品片材后 送入吸塑机中进行吸塑成型。
本发明的有益效果是:本发明添加纳米材料溶液,不仅增加其耐磨性,又能提高吸收隔热性、表面拒水性、防霉杀菌和防污性,且稳定性更好;加入聚四氟乙烯,其耐大气老化性好长期暴露于大气中,表面及性能保持不变,延长了使用寿命;添加纳米锌粉,不仅能够提高其强度和耐磨性,也可作抗菌剂,起到抗菌作用,本发明还具有制作简单、大大节省了劳动力、降低了生产难度,提高了生产效率和产品的良品率,有利于大规模生产,降低产品的生产成 本,从而提高产品的市场竞争力。
具体实施方式
实施例1
本实施例提供一种耐磨办公用塑料文件夹,按质量份数计包括以下组分:聚乙烯:26份、聚氯乙烯:35份、聚丙烯:22份、纳米材料溶液:17份、复合纤维素:7份、硬脂酸锌:4份、云母粉:8 份、纳米二氧化钛:4份、聚四氟乙烯:15份、纳米锌粉:3份、三氧化二锑:1份、有改性聚酯丙烯酸酯:3份、硫酸钡:7份、硅油:6份,γ-氨丙基三乙氧基硅烷:3份、纳米碳酸钙:8份,增稠剂:6份、增韧剂:5 份、抗氧化剂:2份、偶联剂:5份,
其中,复合纤维素为玻璃纤维素和羟甲基纤维素按照3:2配比的混合物;
增稠剂为硅藻土、膨润土或高岭土一种或几种混合物;
增韧剂为邻苯二甲酸二甲酯;
抗氧化剂为二丁基羟基甲苯;
偶联剂为硅烷偶联剂。
本实施例提供一种耐磨办公用塑料文件夹的制备方法,具体包括以下步骤:
步骤一:将聚乙烯、聚氯乙烯、聚丙烯和聚四氟乙烯混合放置搅拌机中进行搅拌,速度为300r/min,时间为30min,然后加入纳米材料溶液、硫酸钡、γ-氨丙基三乙氧基硅烷和增稠剂,继续搅拌45min,备用;
步骤二:将复合纤维素和云母粉放置打浆机中进行打浆,得到浆料后,加入到步骤一中,加入增塑剂和抗氧化剂、和偶联剂以400r/min搅拌55min,使其混合均匀,采用挤出设备生产制得塑料板材;
步骤三:将硅油加热至155℃,然后加入有改性聚酯丙烯酸酯进行搅拌,充分均匀后加入硬脂酸锌、纳米二氧化钛、纳米锌粉和纳米碳酸钙,以500r/min搅拌40min,得到耐磨层;
步骤四:塑料片材表面喷涂耐磨涂料,然后放入固化装置中进行耐磨涂料的半固化,制得具有半固化的耐磨涂层的板材 ;
步骤五:将上述对耐磨涂层进行半固化后的板材进行裁切,裁切成所需大小的产品片材后 送入吸塑机中进行吸塑成型。
实施例2
本实施例提供一种耐磨办公用塑料文件夹,包括文件夹本体,该文件夹本体按质量份数计包括以下组分:聚乙烯:28份、聚氯乙烯:39份、聚丙烯:24份、纳米材料溶液:17份、复合纤维素:8份、硬脂酸锌:5份、云母粉:10 份、纳米二氧化钛:5份、聚四氟乙烯:17份、纳米锌粉:4份、三氧化二锑:2份、有改性聚酯丙烯酸酯:5 份、硫酸钡:7份、硅油:7 份,γ-氨丙基三乙氧基硅烷:4份、纳米碳酸钙:10 份,增稠剂:7份、增韧剂:7 份、抗氧化剂:3份、偶联剂:6份;
其中,复合纤维素为玻璃纤维素和羟甲基纤维素按照3:2配比的混合物;
增稠剂为硅藻土、膨润土或高岭土一种或几种混合物;
增韧剂为邻苯二甲酸二甲酯;
抗氧化剂为二丁基羟基甲苯;
偶联剂为硅烷偶联剂。
本实施例提供一种耐磨办公用塑料文件夹的制备方法,具体包括以下步骤:
步骤一:将聚乙烯、聚氯乙烯、聚丙烯和聚四氟乙烯混合放置搅拌机中进行搅拌,速度为400r/min,时间为20min,然后加入纳米材料溶液、硫酸钡、γ-氨丙基三乙氧基硅烷和增稠剂,继续搅拌50min,备用;
步骤二:将复合纤维素和云母粉放置打浆机中进行打浆,得到浆料后,加入到步骤一中,加入增塑剂和抗氧化剂、和偶联剂以500r/min搅拌55min,使其混合均匀,采用挤出设备生产制得塑料板材;
步骤三:将硅油加热至160℃,然后加入有改性聚酯丙烯酸酯进行搅拌,充分均匀后加入硬脂酸锌、纳米二氧化钛、纳米锌粉和纳米碳酸钙,以550r/min搅拌40min,得到耐磨层;
步骤四:塑料片材表面喷涂耐磨涂料,然后放入固化装置中进行耐磨涂料的半固化,制得具有半固化的耐磨涂层的板材 ;
步骤五:将上述对耐磨涂层进行半固化后的板材进行裁切,裁切成所需大小的产品片材后 送入吸塑机中进行吸塑成型。
除上述实施例外,本发明还可以有其他实施方式。凡采用等同替换或等效变换形成的技术方案,均落在本发明要求的保护范围。
Claims (7)
1.一种耐磨办公用塑料文件夹,包括文件夹本体,其特征在于,该文件夹本体按质量份数计包括以下组分:聚乙烯:20-30份、聚氯乙烯:30-40份、聚丙烯:20-25份、纳米材料溶液:15-18份、复合纤维素:6-9份、硬脂酸锌:3-6份、云母粉:5-12 份、纳米二氧化钛:4-6份、聚四氟乙烯:15-18份、纳米锌粉:3-4份、三氧化二锑:1-2份、有改性聚酯丙烯酸酯:3-6 份、硫酸钡:6-9份、硅油:6-8 份,γ-氨丙基三乙氧基硅烷:2-6份、纳米碳酸钙:8-10 份,增稠剂:6-7份、增韧剂:5-8 份、抗氧化剂:2-3份、偶联剂:4-6份。
2.根据权利要求1所述的耐磨办公用塑料文件夹,其特征在于,所述复合纤维素为玻璃纤维素和羟甲基纤维素按照3:2配比的混合物。
3.根据权利要求1所述的耐磨办公用塑料文件夹,其特征在于,所述增稠剂为硅藻土、膨润土或高岭土一种或几种混合物。
4.根据权利要求1所述的耐磨办公用塑料文件夹,其特征在于,所述增韧剂为邻苯二甲酸二甲酯。
5.根据权利要求1所述的耐磨办公用塑料文件夹,其特征在于,所述抗氧化剂为二丁基羟基甲苯。
6.根据权利要求1所述的耐磨办公用塑料文件夹,其特征在于,所述偶联剂为硅烷偶联剂。
7.根据权利要求1所述的高强耐磨办公用塑料文件夹制备方法,其特征在于,具体包括以下步骤:
步骤一:将聚乙烯、聚氯乙烯、聚丙烯和聚四氟乙烯混合放置搅拌机中进行搅拌,速度为300-400r/min,时间为20-30min,然后加入纳米材料溶液、硫酸钡、γ-氨丙基三乙氧基硅烷和增稠剂,继续搅拌40-50min,备用;
步骤二:将复合纤维素和云母粉放置打浆机中进行打浆,得到浆料后,加入到步骤一中,加入增塑剂和抗氧化剂、和偶联剂以400-500r/min搅拌50-55min,使其混合均匀,然后采用挤出设备生产制得塑料板材;
步骤三:将硅油加热至150-160℃,然后加入有改性聚酯丙烯酸酯进行搅拌,充分均匀后加入硬脂酸锌、纳米二氧化钛、纳米锌粉和纳米碳酸钙,以500-550r/min搅拌30-40min,得到耐磨层;
步骤四:塑料片材表面喷涂耐磨涂料,然后放入固化装置中进行耐磨涂料的半固化,制得具有半固化的耐磨涂层的板材 ;
步骤五:将上述对耐磨涂层进行半固化后的板材进行裁切,裁切成所需大小的产品片材后 送入吸塑机中进行吸塑成型。
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