基于接触角的烟用水基胶润湿性能测量方法研究
A contact angle-based method for measuring the wettability of water-based adhesives for cigarettes
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摘要: 【目的】 建立烟用水基胶接触角的测量方法,实现对烟用水基胶润湿性能的量化表征。【方法】 以接触角测量仪测定烟用水基胶在不同基底材料表面形成的接触角,考查基底材料、点胶针头、滴液体积和接触时间对接触角的影响,并验证该方法量化表征烟用水基胶润湿性能的可行性。【结果】 以载玻片A为基底材料,可反映水基胶在烟用纸张表面接触角的变化;随点胶针头内径尺寸、接触时间增加,接触角逐渐减小;低黏度水基胶的接触角随液滴体积增加逐渐减小,高黏度水基胶的接触角随液滴体积增加呈先增大后降低;测试参数优化:基底为超净载玻片A,点胶针头内径1.5 mm,滴液体积10 μL,接触时间10 s,平行测定5次,此条件下不同实验室间测量结果相对标准偏差(RSD)为1.8%~4.1%,重复性标准差(Sr)≤1.62°,再现性标准差(SR)≤3.12°。【结论】 所建立的基于接触角测量烟用水基胶润湿性能的方法具有良好的稳定性、可操作性,可用于表征烟用水基胶的润湿性能。Abstract: 【Objective】 To establish a contact angle measurement method for water-based adhesives used in cigarettes, and to quantitatively characterize their wettability.【Methods】 A contact angle meter was used to measure the contact angles of water-based adhesives on different substrates. The effects of substrate material, dispensing needle size, droplet volume, and contact time on the contact angle were investigated, and the feasibility of using this method to characterize the wettability of water-based adhesives was examined.【Results】 Glass slide A could be used as the substrate to reflect the contact angle behavior of water-based adhesives on cigarette papers. As the inner diameter of the dispensing needle or the contact time increased, the contact angles gradually decreased. For low-viscosity adhesives, the contact angle decreased gradually with increasing droplet volume, whereas for high-viscosity adhesives, the contact angle initially increased and then decreased with increasing droplet volume. The optimized test conditions were as follows: ultra-clean glass slide A as the substrate, a dispensing needle with an inner diameter of 1.5 mm, a droplet volume of 10 μL, and a contact time of 10 s. Based on five replicate measurements, the relative standard deviation (RSD) between different laboratories ranged from 1.8% to 4.1%, with a repeatability standard deviation (Sr)≤1.62° and a reproducibility standard deviation (SR)≤3.12°.【Conclusion】 The established contact angle-based method for measuring the wettability of water-based cigarette adhesives demonstrated satisfactory stability and operability, and can be reliably used for this purpose.
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Key words:
- water-based adhesive for cigarette /
- contact angle /
- wettability
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[1]
胡少东,李国政,杨帆,等.国内烟用水基胶改性研制进展[J].烟草科技,2020,53(8):105-112.
HU S D,LI G Z,YANG F,et al.Advances in modification of water-based adhesives for cigarette manufacturing in China[J].Tobacco Science & Technology,2020,53(8):105-112. -
[2]
倪冰选,魏纯香,方方.接触角表征医用纺织品表面润湿性试验研究[J].天津纺织科技,2022(3):1-3. NI B X,WEI C X,FANG F.Experimental study on surface wettability of medical textiles based on contact angle[J].Tianjin Textile Science & Technology,2022
(3):1-3. -
[3]
钱宇程.纳米二氧化硅/溶聚丁苯橡胶复合材料的界面结构与纳米/宏观粘弹性关系[D].北京:北京化工大学,2025. QIAN Y C.Interfacial structure and nano/macro viscoelasticity relationship of nanosilica/SSBR composites[D].Beijing:Beijing University of Chemical Technology,2025.
-
[4]
李波,樊磊,白洁,等.用于玻璃绝缘子的超疏水防冰涂层的制备及其性能研究[J].广东化工,2025,52(13):1-3
,24. LI B,FAN L,BAI J,et al.Preparation and performance study of superhydrophobic anti-icing coatings for glass insulators[J].Guangdong Chemical Industry,2025,52(13):1-3,24. -
[5]
陈娟宁.纸基仿生特殊润湿性表面的构筑及其性能研究[D].兰州:兰州交通大学,2021. CHEN J N.Preparation and properties of paper-based special wettability surfaces[D].Lanzhou:Lanzhou Jiaotong University,2021.
-
[6]
张绪.新型建筑用钢水性丙烯酸防腐涂料的开发与应用[D].武汉:武汉轻工大学,2024. ZHANG X.Development and application of a new type of steel based acrylic anti-corrosion coating for construction[D].Wuhan:Wuhan Polytechnic University,2024.
-
[7]
董浩,刘锋,荆熠,等.不同类型烟用接装纸表面性能及其对卷接效果的影响[J].烟草科技,2011,44(4):10-13
,22. DONG H,LIU F,JING Y,et al.Surface properties of different tipping paper and their influences on tipping effects[J].Tobacco Science & Technology,2011,44(4):10-13,22. -
[8]
鹿洪亮,李跃锋,李易非,等.应用接触角技术评价再造烟叶涂布液的动态吸收性能[J].烟草科技,2019,52(9):96-101.
LU H L,LI Y F,LI Y F,et al.Evaluation of dynamic absorption of reconstituted tobacco by contact angle technology[J].Tobacco Science & Technology,2019,52(9):96-101. -
[9]
汪刚,王雨青,肖翠翠,等.基于接触角法的加热卷烟纸防渗透能力评价研究[J].轻工学报,2023,38(3):112-118.
WANG G,WANG Y Q,XIAO C C,et al.Evaluation method for impermeability of heated tobacco paper based on contact angle method[J].Journal of Light Industry,2023,38(3):112-118. -
[10]
高明奇,纪朋,顾亮,等.湿润性能对水基胶与烟用纸张适用性影响的应用研究[J].中国胶粘剂,2016,25(5):56-58.
GAO M Q,JI P,GU L,et al.Application research on the influence of wettability on the applicability of water-based adhesive and cigarette paper[J].China Adhesives,2016,25(5):56-58. -
[11]
刘程,米裕民.表面活性剂性质理论与应用[M].北京:北京工业大学出版社,2003. LIU C,MI Y M.Theory and application of surfactant properties[M].Beijing:Beijing University of Technology Press,2003.
-
[12]
李伟,刘方方,张浩,等.接触角法在测定固体表面洁净度方面的应用[J].日用化学工业,2006,36(1):34-37
,58. LI W,LIU F F,ZHANG H,et al.Application of contact angle method for measuring cleanness of solid surface[J].China Surfactant Detergent & Cosmetics,2006,36(1):34-37,58. -
[13]
TAYLOR M,URQUHART A J,ZELZER M,et al.Picoliter water contact angle measurement on polymers[J].Langmuir,2007,23(13):6875-6878.
-
[14]
KRAINER S,HIRN U.Contact angle measurement on porous substrates:effect of liquid absorption and drop size[J].Colloids and Surfaces A(Physicochemical and Engineering Aspects),2021,619:126503.
-
[15]
The effect of drop (bubble)size on contact angle at solid surfaces[J].The Journal of Adhesion,1997,63(1／3):31-51.
-
[16]
VUCKOVAC M,LATIKKA M,LIU K,et al.Uncertainties in contact angle goniometry[J].Soft Matter,2019,15(35):7089-7096.
-
[17]
DRELICH J.Guidelines to measurements of reproducible contact angles using a sessile-drop technique[J].Surface Innovations,2013,1(4):248-254.
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