CN105707979A - 一种含有负载枸杞提取物滤网片的滤棒 - Google Patents
一种含有负载枸杞提取物滤网片的滤棒 Download PDFInfo
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Abstract
本发明公开一种含有负载枸杞提取物滤网片的滤棒，包括滤棒本体，所述滤棒本体包括滤棒丝束、滤网片和滤棒成型纸，所述滤棒成型纸包裹滤棒丝束与滤网片，所述滤网片设有一片或一片以上、且呈等距放置于滤棒丝束中间，所述滤网片上负载吸附有枸杞提取物，所述滤网片的基体为多孔状植物纤维，该用于卷烟中的滤棒能丰富卷烟香气、增强烟气生津感并吸附烟气有害物质。
Description
技术领域
本发明属于烟草滤棒生产技术领域，具体涉及一种含有负载枸杞提取物滤网片的滤棒。
背景技术
随着消费者健康意识的不断增强，控烟形势的日益严峻，同时，也督促着卷烟技术的不断创新发展。近年来，多种新型卷烟降焦减害技术得到开发应用，例如接装纸新型打孔技术、新型卷烟纸、新型复合滤棒、新型滤棒添加剂等，但是总体而言，烟气过滤方式仍然主要是通过对烟气中气溶胶颗粒的碰撞、截留等物理方式来实现。
枸杞，甘，平。枸杞叶：苦、甘；性凉。枸杞子富含枸杞多糖，枸杞多糖是一种水溶性多糖，由阿拉伯糖、葡萄糖、半乳糖、甘露糖、木糖、鼠李糖这6种单糖成分组成，具有生理活性，能够增强非特异性免疫功能，提高抗病能力，抑制肿瘤生长和细胞突变。
近年来，对于枸杞的功能成分和应用有很多报道，但将枸杞应用于卷烟中尚未见有相关的报道。
发明内容
本发明要解决的技术问题是提供一种能丰富卷烟香气、增强烟气生津感并吸附烟气有害物质的用于卷烟中且含有负载枸杞提取物滤网片的滤棒。
为了解决上述的问题，本发明采用的技术以及方法如下：
一种含有负载枸杞提取物滤网片的滤棒，包括滤棒本体，所述滤棒本体包括滤棒丝束、滤网片和滤棒成型纸，所述滤棒成型纸包裹滤棒丝束与滤网片，所述滤网片设有一片或一片以上、且呈等距放置于滤棒丝束中间，所述滤网片上负载吸附有枸杞提取物，所述滤网片的基体为多孔状植物纤维。
进一步的，所述滤网片通过二元或多元滤棒复合工艺放置于基棒衔接处或者直接置于滤棒本体的居中位置。
进一步的，所述每一滤棒本体内设有1-3片滤网片。
该滤棒既可以单独应用，也可以与其他滤棒复合应用。
滤网片长度、网孔大小或多少可控、负载枸杞提取物方式多样，负载量易于控制，是优良的减害降焦、增香提质制剂的负载载体；同时由于滤网片在卷烟滤棒中的数量、位置可调，滤网片长度、孔径可控，因而能够在较好的降焦减害的同时调节卷烟滤棒吸阻。枸杞提取物在滤网片的负载方式、负载量可控，因而能够较好的在调节卷烟滤棒吸阻的同时达到降刺、降焦、减害、增香、提质功能。同时本发明对设备要求简单，易于实现，且可以与其他类型的卷烟滤棒复合制备、使用，因而具有较好的实用价值。
本发明的有益效果为：1、该滤网片在滤棒中以单片或者多片等距放置于滤棒丝束中间；2、该滤网片基体为多孔状植物纤维，滤网片长度、孔径可控；3、该滤网片上负载吸附有枸杞提取物，枸杞提取物在滤网片上的负载方式、负载量可控；4、设计合理，结构简单，适宜推广。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明一种含有负载枸杞提取物滤网片的滤棒的结构示意图；
图2是本发明一种含有负载枸杞提取物滤网片的滤棒的滤网片横截面结构示意图。
具体实施方式
参阅图1‐2所示，一种含有负载枸杞提取物滤网片的滤棒，包括滤棒本体1，所述滤棒本体1包括滤棒丝束2、滤网片3和滤棒成型纸4，所述滤棒成型纸4包裹滤棒丝束2与滤网片3，所述滤网片3设有一片或一片以上、且呈等距放置于滤棒丝束2中间，所述滤网片3上负载吸附有枸杞提取物(未图示)，枸杞提取物在滤网片3上的负载方式、负载量可以根据卷烟香气设计而进行调整，所述滤网片3的基体为多孔状植物纤维，滤网的长度、网孔大小或多少可以根据卷烟吸阻及焦油设计而进行调整。
所述滤网片3通过二元或多元滤棒复合工艺放置于基棒衔接处或者直接置于滤棒本体1的居中位置。
所述每一滤棒本体1内设有1-3片滤网片3。
所述枸杞提取物的制备方法，包括以下步骤：
第一步：枸杞500g，在40℃条件下烘干、粉碎后置于5L玻璃容器中；
第二步：向容器中添加3L乙醚，与枸杞粉末均匀混合后置于功率为45KHz的超声池中超声25min；
第三步：向超声后的枸杞、乙醚混合液中添加适量无水碳酸钠进行干燥，然后过滤得到枸杞乙醚提取液；
第四步：得到的枸杞乙醚提取液通过低温真空旋转蒸发仪浓缩的到枸杞提取物。
以某具体规格为例，滤网片1材质为木质纤维素网片，滤网片长度为5mm，网孔直径大小约为0.15mm，单片滤网片负载枸杞提取物量约为2.0mg，枸杞提取物通过浸泡方式负载于滤网片上。以相同添加量的枸杞颗粒作为对照。抽吸实验表明，相同枸杞提取物添加量情况下，与枸杞颗粒在滤棒丝束中均匀分布对照相比，本发明所提供的卷烟滤棒，吸阻较小，且主流烟气过滤效果相当甚至更优，因而具有较好的技术效果(表1)。
表1：评吸结果
| 添加量(2.0mg) | 评吸结果 |
| 枸杞颗粒 | 香气略有不足、轻微杂气、刺激性大、圆润感欠缺 |
| 枸杞提取物 | 香气丰富充足、烟气细腻、柔和细腻、刺激性小、 |
本发明的有益效果为：1、该滤网片在滤棒中以单片或者多片等距放置于滤棒丝束中间；2、该滤网片基体为多孔状植物纤维，滤网片长度、孔径可控；3、该滤网片上负载吸附有枸杞提取物，枸杞提取物在滤网片上的负载方式、负载量可控；4、设计合理，结构简单，适宜推广。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何不经过创造性劳动想到的变化或替换，都应涵盖在本发明的保护范围之内，因此，本发明的保护范围应该以权利要求书所限定的保护范围为准。
Claims (3)
1.一种含有负载枸杞提取物滤网片的滤棒，其特征在于：包括滤棒本体，所述滤棒本体包括滤棒丝束、滤网片和滤棒成型纸，所述滤棒成型纸包裹滤棒丝束与滤网片，所述滤网片设有一片或一片以上、且呈等距放置于滤棒丝束中间，所述滤网片上负载吸附有枸杞提取物，所述滤网片的基体为多孔状植物纤维。
2.如权利要求1所述的含有负载枸杞提取物滤网片的滤棒，其特征在于：所述滤网片通过二元或多元滤棒复合工艺放置于基棒衔接处或者直接置于滤棒本体的居中位置。
3.如权利要求1所述的含有负载枸杞提取物滤网片的滤棒，其特征在于：所述每一滤棒本体内设有1-3片滤网片。
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| CN107142153A (zh) * | 2017-04-27 | 2017-09-08 | 河南中烟工业有限责任公司 | 一种卷烟爆珠用枸杞香精及其在卷烟中的应用 |
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| CN204444225U (zh) * | 2015-01-30 | 2015-07-08 | 河南中烟工业有限责任公司 | 添加负载有氧化石墨烯的滤网的卷烟滤棒 |
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