We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Coating Characteristics and Dynamics of Sponge Roller Coatings with Different Viscosities and Linear Speeds for Different Diameters of Rollers.
- Authors
Zhu, Yu; Huang, Yingjian; Lv, Shuaishuai; Ni, Hongjun; Zhou, Lin; Wang, Xingxing; Lin, Changbin; Wu, Xiaoyu
- Abstract
Coating technology, as a common coating method, is widely used in many industrial fields, among which the mattress industry utilizes it to bond sponges to produce foam mattresses. The thickness of the coating on the sponge is crucial to the quality and performance of the mattress. Hence, this study took the CNCHK-10 high-performance intelligent sponge roller coating as a model; simulated the roller coating process under different viscosities and linear speeds using fluid simulation; analyzed the effects of different viscosities of the coating liquid and the linear speeds of the rollers on the thickness of the coating; and derived the relationships between the viscosity of the coating liquid and the linear speed of the rollers and the thickness of the coating. The relationship between the viscosity of the coating liquid and the linear speed of the roller and coating thickness was obtained. The results show that in the viscosity range of the glue, the viscosity is 1.5 Pa·s when the coating thickness is the smallest, and, at this time, the amount of glue is about 74.1927 g/m2; in the adjustment range of the roller linear speed, the linear speed is 20 m/min when the coating thickness is the smallest, and, at this time, the amount of glue is about 74.1931 g/m2. The results of the study can be used for determining the coating process parameters for a reasonable selection and control to provide a theoretical basis.
- Subjects
COATING processes; SURFACE coatings; VISCOSITY; MATTRESS industry; HAMILTON-Jacobi equations
- Publication
Coatings (2079-6412), 2023, Vol 13, Issue 11, p1943
- ISSN
2079-6412
- Publication type
Article
- DOI
10.3390/coatings13111943