Curtain coating of dilute suspensions

被引：6

作者：

Chang, Hsin-Kuo ^{[1
]}

Shih, Chia-Jung ^{[1
]}

Liu, Ta-Jo ^{[1
]}

Tiu, Carlos ^{[2
]}

机构：

[1] Natl Tsing Hua Univ, Dept Chem Engn, Hsinchu 30013, Taiwan

[2] Monash Univ, Sch Engn, Bandar Sunway 46150, Selangor, Malaysia

来源：

POLYMER ENGINEERING AND SCIENCE | 2012年 / 52卷 / 01期

关键词：

DYNAMIC SURFACE-TENSION; HYDRODYNAMIC ASSIST; SLOT; REDUCTION; WEIGHT;

D O I：

10.1002/pen.22031

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

An experimental study was carried out to investigate the effects of particles in coating suspensions on the curtain coating window. Different concentrations of poly (methyl methacrylate) (PMMA) particles were dispersed in aqueous glycerol solutions. The maximum coating speed could be extended with the addition of PMMA particles provided the dynamic wetting line was beneath the falling curtain, the so-called hydrodynamic assist. The extension of the maximum coating speed was found to be strongly dependent on the particle number density. The onset of air entrainment was strongly dependent on the ability of direct contact of particles in the suspension with the air film on the moving substrate. POLYM. ENG. SCI., 2012. (C) 2011 Society of Plastics Engineers

引用

页码：1 / 11

页数：11

共 50 条

[21] KINETICS OF FILTRATION OF DILUTE SUSPENSIONS
IVES, KJ
PIENVICH.V
CHEMICAL ENGINEERING SCIENCE, 1965, 20 (11) : 965 - &
[22] Helical locomotion in dilute suspensions
Thery, Albane
Zambrano, Andres
Lauga, Eric
Zenit, Roberto
PHYSICAL REVIEW FLUIDS, 2025, 10 (01):
[23] ON THE NONEQUILIBRIUM THERMODYNAMICS OF DILUTE SUSPENSIONS
FERRER, M
JOU, D
JOURNAL OF CHEMICAL PHYSICS, 1988, 89 (03): : 1651 - 1655
[24] Agglomeration and viscosity in dilute suspensions
Broughton, G
Windebank, CS
INDUSTRIAL AND ENGINEERING CHEMISTRY, 1938, 30 : 407 - 409
[25] EFFECTIVE CONDUCTIVITY OF DILUTE SUSPENSIONS
LEAL, LG
MCMILLEN, TJ
ARCHIVES OF MECHANICS, 1976, 28 (03): : 483 - 499
[26] Electrooptical properties of dilute suspensions
Edamura, Kazuya
Akashi, Kazuya
Otsubo, Yasufumi
Journal of Imaging Science and Technology, 1995, 39 (06) : 564 - 569
[27] Dilute Suspensions near Walls
Feuillebois, F.
Yahiaoui, S.
APPLICATIONS OF MATHEMATICS IN ENGINEERING AND ECONOMICS '34, 2008, 1067 : 15 - 27
[28] Electrooptical properties of dilute suspensions
Edamura, K
Akashi, K
Otsubo, Y
JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY, 1995, 39 (06): : 564 - 569
[29] Curtain coating -: A novel coating technique for high-precision coating
Méndez, B
Morita, H
WOCHENBLATT FUR PAPIERFABRIKATION, 2001, 129 (22): : 1492 - 1497
[30] Operational issues in high-speed curtain coating of paper, Part 1:: The principles of curtain coating
Triantafillopoulos, N
Grön, J
Luostarinen, I
Paloviita, A
TAPPI JOURNAL, 2004, 3 (11): : 6 - 10

← 1 2 3 4 5 →