CN109023973A - 一种耐磨防油污包书皮纸 - Google Patents

一种耐磨防油污包书皮纸 Download PDF

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CN109023973A
CN109023973A CN201810933516.XA CN201810933516A CN109023973A CN 109023973 A CN109023973 A CN 109023973A CN 201810933516 A CN201810933516 A CN 201810933516A CN 109023973 A CN109023973 A CN 109023973A
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张海涛
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Anhui Hanjia Mechanical And Electrical Equipment Technology Co Ltd
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Abstract

本发明主要涉及包装材料加工技术领域,公开了一种耐磨防油污包书皮纸,包括外层的保护层及内层的折叠层;所述的保护层,由以下重量份的原料组成:天然乳胶28~30、环氧树脂改性苯丙乳液17~19、纳米二氧化钛3.2~3.4、纳米氧化铝2.1~2.3、负离子粉0.5~0.7;所述的折叠层,由以下重量份的原料组成:纸纤维41~43、棉纤维17~19、竹纤维14~16、活性碳纤维6~8;强度高,耐磨易折叠,柔软舒适,不会被拐角划破皮肤,防油防水,避免沾染油和水后渗入书本,对书本起到较好的保护作用;包书皮纸由外层的保护层和内层的折叠层组成,保护层能够防止油和水渗透,提高包书皮纸耐磨性。

Description

一种耐磨防油污包书皮纸
技术领域
本发明主要涉及包装材料加工技术领域,尤其涉及一种耐磨防油污包书皮纸。
背景技术
包书皮是中小学生阶段的普遍现象,中小学生不能很好的对书本进行保护,就在书本的封页外包装一层保护皮,以保护书本不受到损坏,为满足中小学生的要求,目前市场上的包书皮纸多种多样,一般为纸质和塑料材质两种,纸质的包书皮纸色彩鲜艳,手感柔软,但是使用一段时间后边缘折叠处就会因为出现磨损现象,并且纸质的包书皮纸不能够防油污,沾染油污后会很快渗透到书本,缺少防护效果,因此塑料材质的包书皮纸就应运而生,但是现在市场上销售的塑料材质的包书皮纸手感较硬,很难进行折叠,因此销售的都是成型的包书皮,中小学生无需折叠,直接套在书本的封页上即可,但是往往销售的包书皮比课本较大,使用时很容易从封页上脱离,并且塑料材质较硬,因此包书皮的拐角处很容易划伤皮肤,而且边缘处也很容易因为反复使用而出现磨损,因此目前市场上的包书皮纸一般半学期就会出现普遍的磨损现象,耐用性较差。
现有专利文件CN 107805364 A提供了一种防油污包装袋及其制备方法,具体公开了包装袋的组成成分为:聚四氟乙烯100~120重量份、聚对苯二甲酸乙二醇酯20~40重量份、甘油2~4重量份、夜光粉10~15重量份、微棱镜10~20重量份、稳定剂2~4重量份、增塑剂2~4重量份、碳酸钙10~20重量份、丙烯酸树脂粘结剂4~6重量份和香精2~4重量份,得到的包装袋具有较好的防油污的作用,但是材质较轻薄,很难折叠成型,并且包装袋的耐磨性差,不适合用作包书皮纸。
发明内容
为了弥补已有技术的缺陷,本发明的目的是提供耐磨防油污包书皮纸。
一种耐磨防油污包书皮纸,包括外层的保护层及内层的折叠层。
所述的保护层,由以下重量份的原料组成:天然乳胶28~30、环氧树脂改性苯丙乳液17~19、纳米二氧化钛3.2~3.4、纳米氧化铝2.1~2.3、负离子粉0.5~0.7。
所述的折叠层,由以下重量份的原料组成:纸纤维41~43、棉纤维17~19、竹纤维14~16、活性碳纤维6~8。
一种耐磨防油污包书皮纸的制备方法,包括以下步骤:
(1)折叠层制备:将纸纤维、棉纤维、竹纤维和活性碳纤维置于水中,使折叠层柔软舒适,易于折叠,耐撕扯,同时竹纤维和活性炭纤维的加入能够增强包书皮的吸附和抗菌效果,避免使包书皮纸上的污渍导致细菌滋生,延长包书皮纸的使用寿命,混合均匀,铺设成网,得折叠层纤维网;
(2)加固成型:将折叠层纤维网进行高周波热压成型,频率为130~140kHz,整理,重量为85~90g/m2,得折叠层;
(3)添加保护层:将天然乳胶、环氧树脂改性苯丙乳液、纳米二氧化钛、纳米氧化铝及负离子粉混合均匀,使保护层柔软耐磨,加入的纳米成分及负离子粉使包书皮纸的表面具有自清洁功能,表面污渍易于清理,加热至70~80℃,均匀喷涂于折叠层表面,厚度为8~10μm,微波加热,使保护层与折叠层紧密结合,避免在使用的过程中出现保护层与折叠层相互分离,增强包书皮纸对书本的保护效果,自然冷却,得耐磨防油污包书皮纸。
所述步骤(4)的微波加热,频率为500~600MHz,加热3~4秒,停止8~10秒,重复加热4~5次。
所述耐磨防油污包书皮纸的使用方法,包书皮时将保护层在外,折叠层在内,折叠层与书本封面相接触。
本发明的优点是:本发明提供的耐磨防油污包书皮纸,强度高,耐磨易折叠,柔软舒适,不会被拐角划破皮肤,防油防水,避免沾染油和水后渗入书本,对书本起到较好的保护作用;包书皮纸由外层的保护层和内层的折叠层组成,保护层能够防止油和水渗透,提高包书皮纸耐磨性,延长包书皮的使用寿命至2~3学期,内层的折叠层由纸纤维和纺织纤维混合构成,柔软舒适,强度高,易于折叠成型,使包书皮纸能够与书本封面紧密结合,避免使用过程中包书皮与书本封面脱落,方便使用;折叠层中添加了纸纤维、棉纤维、竹纤维和活性碳纤维,使折叠层柔软舒适,易于折叠,耐撕扯,同时竹纤维和活性炭纤维的加入能够增强包书皮的吸附和抗菌效果,避免使包书皮纸上的污渍导致细菌滋生,延长包书皮纸的使用寿命;保护层中添加了天然乳胶、环氧树脂改性苯丙乳液、纳米二氧化钛、纳米氧化铝和负离子粉,使保护层柔软耐磨,加入的纳米成分及负离子粉使包书皮纸的表面具有自清洁功能,表面污渍易于清理,喷涂后进行微波加热,使保护层与折叠层紧密结合,避免在使用的过程中出现保护层与折叠层相互分离,增强包书皮纸对书本的保护效果。
具体实施方式
下面用具体实施例说明本发明。
实施例1
一种耐磨防油污包书皮纸,包括外层的保护层及内层的折叠层。
所述的保护层,由以下重量份的原料组成:天然乳胶28、环氧树脂改性苯丙乳液17、纳米二氧化钛3.2、纳米氧化铝2.1、负离子粉0.5。
所述的折叠层,由以下重量份的原料组成:纸纤维41、棉纤维17、竹纤维14、活性碳纤维6。
一种耐磨防油污包书皮纸的制备方法,包括以下步骤:
(1)折叠层制备:将纸纤维、棉纤维、竹纤维和活性碳纤维置于水中,使折叠层柔软舒适,易于折叠,耐撕扯,同时竹纤维和活性炭纤维的加入能够增强包书皮的吸附和抗菌效果,避免使包书皮纸上的污渍导致细菌滋生,延长包书皮纸的使用寿命,混合均匀,铺设成网,得折叠层纤维网;
(2)加固成型:将折叠层纤维网进行高周波热压成型,频率为130kHz,整理,重量为85g/m2,得折叠层;
(3)添加保护层:将天然乳胶、环氧树脂改性苯丙乳液、纳米二氧化钛、纳米氧化铝及负离子粉混合均匀,使保护层柔软耐磨,加入的纳米成分及负离子粉使包书皮纸的表面具有自清洁功能,表面污渍易于清理,加热至70℃,均匀喷涂于折叠层表面,厚度为8~10μm,微波加热,频率为500MHz,加热3秒,停止8秒,重复加热4次,使保护层与折叠层紧密结合,避免在使用的过程中出现保护层与折叠层相互分离,增强包书皮纸对书本的保护效果,自然冷却,得耐磨防油污包书皮纸。
所述耐磨防油污包书皮纸的使用方法,包书皮时将保护层在外,折叠层在内,折叠层与书本封面相接触。
实施例2
一种耐磨防油污包书皮纸,包括外层的保护层及内层的折叠层。
所述的保护层,由以下重量份的原料组成:天然乳胶29、环氧树脂改性苯丙乳液18、纳米二氧化钛3.3、纳米氧化铝2.2、负离子粉0.6。
所述的折叠层,由以下重量份的原料组成:纸纤维42、棉纤维18、竹纤维15、活性碳纤维7。
一种耐磨防油污包书皮纸的制备方法,包括以下步骤:
(1)折叠层制备:将纸纤维、棉纤维、竹纤维和活性碳纤维置于水中,使折叠层柔软舒适,易于折叠,耐撕扯,同时竹纤维和活性炭纤维的加入能够增强包书皮的吸附和抗菌效果,避免使包书皮纸上的污渍导致细菌滋生,延长包书皮纸的使用寿命,混合均匀,铺设成网,得折叠层纤维网;
(2)加固成型:将折叠层纤维网进行高周波热压成型,频率为135kHz,整理,重量为88g/m2,得折叠层;
(3)添加保护层:将天然乳胶、环氧树脂改性苯丙乳液、纳米二氧化钛、纳米氧化铝及负离子粉混合均匀,使保护层柔软耐磨,加入的纳米成分及负离子粉使包书皮纸的表面具有自清洁功能,表面污渍易于清理,加热至75℃,均匀喷涂于折叠层表面,厚度为8~10μm,微波加热,频率为550MHz,加热3秒,停止9秒,重复加热5次,使保护层与折叠层紧密结合,避免在使用的过程中出现保护层与折叠层相互分离,增强包书皮纸对书本的保护效果,自然冷却,得耐磨防油污包书皮纸。
所述耐磨防油污包书皮纸的使用方法,包书皮时将保护层在外,折叠层在内,折叠层与书本封面相接触。
实施例3
一种耐磨防油污包书皮纸,包括外层的保护层及内层的折叠层。
所述的保护层,由以下重量份的原料组成:天然乳胶30、环氧树脂改性苯丙乳液19、纳米二氧化钛3.4、纳米氧化铝2.3、负离子粉0.7。
所述的折叠层,由以下重量份的原料组成:纸纤维43、棉纤维19、竹纤维16、活性碳纤维8。
一种耐磨防油污包书皮纸的制备方法,包括以下步骤:
(1)折叠层制备:将纸纤维、棉纤维、竹纤维和活性碳纤维置于水中,使折叠层柔软舒适,易于折叠,耐撕扯,同时竹纤维和活性炭纤维的加入能够增强包书皮的吸附和抗菌效果,避免使包书皮纸上的污渍导致细菌滋生,延长包书皮纸的使用寿命,混合均匀,铺设成网,得折叠层纤维网;
(2)加固成型:将折叠层纤维网进行高周波热压成型,频率为140kHz,整理,重量为90g/m2,得折叠层;
(3)添加保护层:将天然乳胶、环氧树脂改性苯丙乳液、纳米二氧化钛、纳米氧化铝及负离子粉混合均匀,使保护层柔软耐磨,加入的纳米成分及负离子粉使包书皮纸的表面具有自清洁功能,表面污渍易于清理,加热至80℃,均匀喷涂于折叠层表面,厚度为8~10μm,微波加热,频率为600MHz,加热4秒,停止10秒,重复加热5次,使保护层与折叠层紧密结合,避免在使用的过程中出现保护层与折叠层相互分离,增强包书皮纸对书本的保护效果,自然冷却,得耐磨防油污包书皮纸。
所述耐磨防油污包书皮纸的使用方法,包书皮时将保护层在外,折叠层在内,折叠层与书本封面相接触。
对比例1
去除天然乳胶,其余制备方法,同实施例1。
对比例2
去除环氧树脂改性苯丙乳液,其余制备方法,同实施例1。
对比例3
去除纳米二氧化钛,其余制备方法,同实施例1。
对比例4
去除纳米氧化铝,其余制备方法,同实施例1。
对比例5
去除负离子粉,其余制备方法,同实施例1。
对比例6
去除纸纤维,其余制备方法,同实施例1。
对比例7
去除棉纤维,其余制备方法,同实施例1。
对比例8
去除竹纤维,其余制备方法,同实施例1。
对比例9
去除活性碳纤维,其余制备方法,同实施例1。
对比例10
步骤(2)中的高周波热压成型改为水刺成型,其余制备方法,同实施例1。
对比例11
去除步骤(3)中的微波加热,其余制备方法,同实施例1。
对比例12
专利文件CN 107805364 A提供了一种防油污包装袋及其制备方法。
实施例和对比例包书皮纸的性能:
随机选择实施例和对比例的包书皮纸各10块,大小为100×100cm,检测包书皮纸的弹性模量,每次检测重复3次,并在包书皮纸的保护层表面添加油污,24小时后检测另一侧是否出现渗透,并对包书皮纸进行耐磨性试验,试验条件为温度为20℃、湿度为65%、转速为25m/min、转向为顺时针、张力为10kg,试验重复3次,结果取平均值,实施例和对比例包书皮纸的性能见表1。
表1实施例和对比例包书皮纸的性能
注:“—”表示否,“+”表示是,并且数量越多,程度越严重。
从表1可以看出,实施例耐磨防油污包书皮纸,弹性模量及耐磨转数都明显较对比例高,24小时后表面不渗油污,表明本发明提供的耐磨防油污包书皮纸具有较高的耐磨防油污性能。

Claims (6)

1.一种耐磨防油污包书皮纸,其特征在于,包括外层的保护层及内层的折叠层。
2.根据权利要求1所述耐磨防油污包书皮纸,其特征在于,所述的保护层,由以下重量份的原料组成:天然乳胶28~30、环氧树脂改性苯丙乳液17~19、纳米二氧化钛3.2~3.4、纳米氧化铝2.1~2.3、负离子粉0.5~0.7。
3.根据权利要求1所述耐磨防油污包书皮纸,其特征在于,所述的折叠层,由以下重量份的原料组成:纸纤维41~43、棉纤维17~19、竹纤维14~16、活性碳纤维6~8。
4.一种根据权利要求1所述耐磨防油污包书皮纸的制备方法,其特征在于,包括以下步骤:
(1)折叠层制备:将纸纤维、棉纤维、竹纤维和活性碳纤维置于水中,混合均匀,铺设成网,得折叠层纤维网;
(2)加固成型:将折叠层纤维网进行高周波热压成型,频率为130~140kHz,整理,重量为85~90g/m2,得折叠层;
(3)添加保护层:将天然乳胶、环氧树脂改性苯丙乳液、纳米二氧化钛、纳米氧化铝及负离子粉混合均匀,加热至70~80℃,均匀喷涂于折叠层表面,厚度为8~10μm,微波加热,自然冷却,得耐磨防油污包书皮纸。
5.根据权利要求4所述耐磨防油污包书皮纸的制备方法,其特征在于,所述步骤(4)的微波加热,频率为500~600MHz,加热3~4秒,停止8~10秒,重复加热4~5次。
6.一种权利要求1~5任一项所述耐磨防油污包书皮纸的使用方法,其特征在于,包书皮时将保护层在外,折叠层在内,折叠层与书本封面相接触。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111172812A (zh) * 2020-02-09 2020-05-19 台州市玫瑰纸业股份有限公司 透明木浆包书纸及其制备方法
CN115182198A (zh) * 2022-07-22 2022-10-14 温州市新丰复合材料有限公司 一种自粘书皮纸基防水材料的制备方法

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JPH07108784A (ja) * 1993-10-15 1995-04-25 Nippon Shigyo Kk 表紙用紙の製造方法
CN108383441A (zh) * 2018-03-28 2018-08-10 宜昌市大棒科技有限公司 多功能粉末涂饰材料及其制备和使用方法

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JPH07108784A (ja) * 1993-10-15 1995-04-25 Nippon Shigyo Kk 表紙用紙の製造方法
CN108383441A (zh) * 2018-03-28 2018-08-10 宜昌市大棒科技有限公司 多功能粉末涂饰材料及其制备和使用方法

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CN111172812A (zh) * 2020-02-09 2020-05-19 台州市玫瑰纸业股份有限公司 透明木浆包书纸及其制备方法
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