CN110861378A - 一种环保香烟铝箔纸 - Google Patents

一种环保香烟铝箔纸 Download PDF

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CN110861378A
CN110861378A CN201911098293.0A CN201911098293A CN110861378A CN 110861378 A CN110861378 A CN 110861378A CN 201911098293 A CN201911098293 A CN 201911098293A CN 110861378 A CN110861378 A CN 110861378A
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parts
layer
aluminum foil
aluminum
polyethylene
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胡宏旗
项磊
杜威
陶香君
范海亮
邢连成
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Chuzhou Cigarette Materials Factory
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Abstract

本发明公开了一种环保香烟铝箔纸，包括基纸层、铝箔层以及粘结层，所述基纸层两侧分别通过粘结层粘结内层铝箔层与外层铝箔层；所述内层铝箔层的镀铝基材为聚酰胺薄膜，通过真空镀铝后在铝层外层涂布一侧粘结性保护树脂；所述外侧铝箔层的镀铝基材为聚乙烯或聚丙烯薄膜，通过真空镀铝后将铝原子凝结在薄膜表面。本发明的环保香烟铝箔纸对光、气、水的高阻隔性和防腐性，内层铝箔层保香性能好，能防止卷烟味道散发，同时避免卷烟味道侵蚀其它物品；外侧铝箔层防霉性能好，能抵挡湿气，有效防潮，从而避免卷烟在潮湿环境下发生霉变。

Description

一种环保香烟铝箔纸
技术领域
本发明涉及一种环保香烟铝箔纸。
背景技术
铝箔纸是将铝箔与基纸复合在一起形成的纸，广泛用于航空食品包装、普通肉食包装、烟卷包装等。环保香烟用铝箔纸要求对光、气、水具有高阻隔性，具有防潮防湿功能，从而烟卷不易因受潮而导致品质的下降和香气的流失。
本发明旨在制备一种保香、防霉性能好的环保香烟铝箔纸。
发明内容
本发明的目的就在于为了解决上述问题而提供一种保香、防霉性能好的环保香烟铝箔纸。
为了实现上述目的，本发明是通过以下技术方案实现的：一种环保香烟铝箔纸，包括基纸层、铝箔层以及粘结层，所述基纸层两侧分别通过粘结层粘结内层铝箔层与外层铝箔层；所述内层铝箔层的镀铝基材为聚酰胺薄膜，通过真空镀铝后在铝层外层涂布一侧粘结性保护树脂；所述外侧铝箔层的镀铝基材为聚乙烯或聚丙烯薄膜，通过真空镀铝后将铝原子凝结在薄膜表面。
进一步的，所述粘结层由如下重量份的组分组成：钠基膨润土5-8份、聚丙烯酸10-20份、海藻酸钠5-15份、聚乙烯醇6-10份、羧甲基淀粉4-8份以及固化剂1-2份，其余为去离子水。
更进一步的，所述粘结层的制备方法 为：将钠基膨润土与羧甲基淀粉加入去离子水中，混合均匀，升温至100-150℃，后添加聚丙烯酸、海藻酸钠、聚乙烯醇，降温至10-50℃，搅拌均匀后加入固化剂。
进一步的，所述粘结性保护树脂由如下重量份的组分组成：马来酸酐接枝聚乙烯5-8份、松香甘油酯6-15份、环氧树脂20-30份、聚乙烯10-20份；玻璃纤维3-5份、炭黑1-2份、分散剂2-3份以及抗氧化剂5-6份。
更进一步的，所述粘结性保护树脂的制备方法，包括如下步骤：按配方将马来酸酐接枝聚乙烯、松香甘油酯、环氧树脂、聚乙烯；玻璃纤维、炭黑、分散剂以及抗氧化剂混合均匀后加入双螺杆挤出机中挤出，温度200～250℃，喂料转速30～ 35rpm。
特别的，所述铝箔层的真空镀铝步骤中真空度大于等于10-3Pa，薄膜卷曲速度为250-300m/min，铝丝直径小于等于2mm，送铝速度小于等于0.4-0.7m/min。
特别的，所述聚酰胺薄膜含水量小于0.1%，聚乙烯或聚丙烯薄膜含水量小于0.5%；聚酰胺薄膜的表面张力大于30dyn/cm，聚乙烯或聚丙烯薄膜的表面张力大于50dyn/cm。
本发明的有益效果是：本发明的环保香烟铝箔纸对光、气、水的高阻隔性和防腐性，内层铝箔层保香性能好，能防止卷烟味道散发，同时避免卷烟味道侵蚀其它物品；外侧铝箔层防霉性能好，能抵挡湿气，有效防潮，从而避免卷烟在潮湿环境下发生霉变。
具体实施方式
具体实施例1：
一种环保香烟铝箔纸，包括基纸层、铝箔层以及粘结层，基纸层两侧分别通过粘结层粘结内层铝箔层与外层铝箔层；内层铝箔层的镀铝基材为聚酰胺薄膜，通过真空镀铝后在铝层外层涂布一侧粘结性保护树脂；外侧铝箔层的镀铝基材为聚乙烯薄膜，通过真空镀铝后将铝原子凝结在薄膜表面，铝箔层的真空镀铝步骤中真空度大于等于10-3Pa，薄膜卷曲速度为250-300m/min，铝丝直径小于等于2mm，送铝速度小于等于0.4-0.7m/min；聚酰胺薄膜含水量小于0.1%，聚乙烯或聚丙烯薄膜含水量小于0.5%；聚酰胺薄膜的表面张力大于30dyn/cm，聚乙烯或聚丙烯薄膜的表面张力大于50dyn/cm。其中粘结层由如下重量份的组分组成：钠基膨润土5份、聚丙烯酸10份、海藻酸钠5份、聚乙烯醇6份、羧甲基淀粉4份以及固化剂1份，其余为去离子水；粘结性保护树脂由如下重量份的组分组成：马来酸酐接枝聚乙烯5份、松香甘油酯6份、环氧树脂20份、聚乙烯10份；玻璃纤维3份、炭黑1份、分散剂2份以及抗氧化剂5份。
粘结层的制备方法为：将钠基膨润土与羧甲基淀粉加入去离子水中，混合均匀，升温至100-150℃，后添加聚丙烯酸、海藻酸钠、聚乙烯醇，降温至10-50℃，搅拌均匀后加入固化剂。
具体实施例2：
一种环保香烟铝箔纸，包括基纸层、铝箔层以及粘结层，基纸层两侧分别通过粘结层粘结内层铝箔层与外层铝箔层；内层铝箔层的镀铝基材为聚酰胺薄膜，通过真空镀铝后在铝层外层涂布一侧粘结性保护树脂；外侧铝箔层的镀铝基材为聚乙烯薄膜，通过真空镀铝后将铝原子凝结在薄膜表面，铝箔层的真空镀铝步骤中真空度大于等于10-3Pa，薄膜卷曲速度为250-300m/min，铝丝直径小于等于2mm，送铝速度小于等于0.4-0.7m/min；聚酰胺薄膜含水量小于0.1%，聚乙烯或聚丙烯薄膜含水量小于0.5%；聚酰胺薄膜的表面张力大于30dyn/cm，聚乙烯或聚丙烯薄膜的表面张力大于50dyn/cm。粘结层由如下重量份的组分组成：钠基膨润土6份、聚丙烯酸15份、海藻酸钠10份、聚乙烯醇8份、羧甲基淀粉6份以及固化剂1份，其余为去离子水；粘结性保护树脂由如下重量份的组分组成：马来酸酐接枝聚乙烯6份、松香甘油酯11份、环氧树脂25份、聚乙烯15份；玻璃纤维4份、炭黑2份、分散剂2份以及抗氧化剂5份。
粘结性保护树脂的制备方法，包括如下步骤：按配方将马来酸酐接枝聚乙烯、松香甘油酯、环氧树脂、聚乙烯；玻璃纤维、炭黑、分散剂以及抗氧化剂混合均匀后加入双螺杆挤出机中挤出，温度200～250℃，喂料转速30～ 35rpm。
具体实施例3：
一种环保香烟铝箔纸，包括基纸层、铝箔层以及粘结层，基纸层两侧分别通过粘结层粘结内层铝箔层与外层铝箔层；内层铝箔层的镀铝基材为聚酰胺薄膜，通过真空镀铝后在铝层外层涂布一侧粘结性保护树脂；外侧铝箔层的镀铝基材为聚乙烯薄膜，通过真空镀铝后将铝原子凝结在薄膜表面，铝箔层的真空镀铝步骤中真空度大于等于10-3Pa，薄膜卷曲速度为250-300m/min，铝丝直径小于等于2mm，送铝速度小于等于0.4-0.7m/min；聚酰胺薄膜含水量小于0.1%，聚乙烯或聚丙烯薄膜含水量小于0.5%；聚酰胺薄膜的表面张力大于30dyn/cm，聚乙烯或聚丙烯薄膜的表面张力大于50dyn/cm。粘结层由如下重量份的组分组成：钠基膨润土6份、聚丙烯酸15份、海藻酸钠10份、聚乙烯醇8份、羧甲基淀粉6份以及固化剂1份，其余为去离子水；粘结性保护树脂由如下重量份的组分组成：马来酸酐接枝聚乙烯8份、松香甘油酯15份、环氧树脂30份、聚乙烯20份；玻璃纤维5份、炭黑2份、分散剂3份以及抗氧化剂6份。
粘结层的制备方法为：将钠基膨润土与羧甲基淀粉加入去离子水中，混合均匀，升温至100-150℃，后添加聚丙烯酸、海藻酸钠、聚乙烯醇，降温至10-50℃，搅拌均匀后加入固化剂。
粘结性保护树脂的制备方法，包括如下步骤：按配方将马来酸酐接枝聚乙烯、松香甘油酯、环氧树脂、聚乙烯；玻璃纤维、炭黑、分散剂以及抗氧化剂混合均匀后加入双螺杆挤出机中挤出，温度200～250℃，喂料转速30～ 35rpm。
以上所举实施例为本发明的较佳实施方式，仅用来方便说明本发明，并非对本发明作任何形式上的限制，任何所属技术领域中具有通常知识者，若在不脱离本发明所提技术特征的范围内，利用本发明所揭示技术内容所作出局部更动或修饰的等效实施例，并且未脱离本发明的技术特征内容，均仍属于本发明技术特征的范围内。

Claims (7)

1.一种环保香烟铝箔纸，包括基纸层、铝箔层以及粘结层，其特征在于：所述基纸层两侧分别通过粘结层粘结内层铝箔层与外层铝箔层；所述内层铝箔层的镀铝基材为聚酰胺薄膜，通过真空镀铝后在铝层外层涂布一侧粘结性保护树脂；所述外侧铝箔层的镀铝基材为聚乙烯或聚丙烯薄膜，通过真空镀铝后将铝原子凝结在薄膜表面。
2.根据权利要求1所述的一种环保香烟铝箔纸，其特征在于：所述粘结层由如下重量份的组分组成：钠基膨润土5-8份、聚丙烯酸10-20份、海藻酸钠5-15份、聚乙烯醇6-10份、羧甲基淀粉4-8份以及固化剂1-2份，其余为去离子水。
3.根据权利要求2所述的一种环保香烟铝箔纸，其特征在于：所述粘结层的制备方法为：将钠基膨润土与羧甲基淀粉加入去离子水中，混合均匀，升温至100-150℃，后添加聚丙烯酸、海藻酸钠、聚乙烯醇，降温至10-50℃，搅拌均匀后加入固化剂。
4.根据权利要求1所述的一种环保香烟铝箔纸，其特征在于：所述粘结性保护树脂由如下重量份的组分组成：马来酸酐接枝聚乙烯5-8份、松香甘油酯6-15份、环氧树脂20-30份、聚乙烯10-20份；玻璃纤维3-5份、炭黑1-2份、分散剂2-3份以及抗氧化剂5-6份。
5.根据权利要求4所述的一种环保香烟铝箔纸，其特征在于：所述粘结性保护树脂的制备方法，包括如下步骤：按配方将马来酸酐接枝聚乙烯、松香甘油酯、环氧树脂、聚乙烯；玻璃纤维、炭黑、分散剂以及抗氧化剂混合均匀后加入双螺杆挤出机中挤出，温度200～250℃，喂料转速30～ 35rpm。
6.根据权利要求1所述的一种环保香烟铝箔纸，其特征在于：所述铝箔层的真空镀铝步骤中真空度大于等于10-3Pa，薄膜卷曲速度为250-300m/min，铝丝直径小于等于2mm，送铝速度小于等于0.4-0.7m/min。
7.根据权利要求1所述的一种环保香烟铝箔纸，其特征在于：所述聚酰胺薄膜含水量小于0.1%，聚乙烯或聚丙烯薄膜含水量小于0.5%；聚酰胺薄膜的表面张力大于30dyn/cm，聚乙烯或聚丙烯薄膜的表面张力大于50dyn/cm。
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN116240754A (zh) * 2022-12-02 2023-06-09 江苏金恒新型包装材料有限公司 一种具有防静电与防尘性能的铝箔纸

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116240754A (zh) * 2022-12-02 2023-06-09 江苏金恒新型包装材料有限公司 一种具有防静电与防尘性能的铝箔纸

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