Removing painting-generated VOCs in a commercial airplane hangar with multiple portable exhaust hoods

Liu, Fei; Zhang, Tengfei; Zhang, Haiqiao; Huo, Qiannan; Wang, Jihong; Long, Zhengwei; Liu, Junjie

doi:10.1016/j.buildenv.2021.107797

Cited by 8 publications

(3 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The circles indicate the experimental data. The solid lines indicate the values that were theoretically derived using Equation (16). The surface tension of the paint was measured using a du Noüy ring tensiometer (Model D, Ito Seisakusho Co., Ltd., Chuo-ku, Japan).…”

Section: Shrinking Phenomenon Of Small Bubbles and Its Theoretical Modelmentioning

confidence: 99%

See 1 more Smart Citation

Behaviors of Bubbles Trapped in Film Coating during Spray Gun Coating and Its Influences on Coating Defects

Noguchi,

Yano,

Amagai

2023

Coatings

View full text Add to dashboard Cite

In this paper, we investigated the behaviors of bubbles entrained in a film coating during spray coating. Air bubbles that remain in a film coating after diluent evaporation cause coating defects called bubbling defects, including fish-eye and crater defects. In this study, the visualization of a film coating revealed that smaller bubbles in the film shrank slowly and disappeared, while larger bubbles remained. These remaining bubbles grew during the heating process for the drying of the film coating. The shrinking phenomenon was explained using bubble dynamics based on the Young–Laplace equation of a bubble’s inner pressure and Henry’s law for bubble gas dissolution into the film coating. This shrinking model is often used in studies on microbubble dynamics. The results suggested the importance of avoiding the entrainment of large bubbles during the spraying process and enhancing the release of air bubbles from the film coating’s surface through the appropriate usage of defoaming agents.

show abstract

Section: Shrinking Phenomenon Of Small Bubbles and Its Theoretical Modelmentioning

confidence: 99%

“…VOCs also cause sick building syndrome [13,14]. In various manufacturing processes, ventilation and airflow control are implemented to prevent VOC damage [15][16][17]. Moreover, coating methods using water-based paints are being developed to control VOC emissions [18,19].…”

Section: Introductionmentioning

confidence: 99%

Behaviors of Bubbles Trapped in Film Coating during Spray Gun Coating and Its Influences on Coating Defects

Noguchi,

Yano,

Amagai

2023

Coatings

View full text Add to dashboard Cite

show abstract

“…The effect of the targeted ventilation system has also been verified by the researchers of the same research group through CFD simulation. (Liu et al, 2021) 4.4 Pollution control of painting workshop…”

Section: Fig 8 the Layout Plan And Photos Of Target Ventilation Units...mentioning

confidence: 99%

Field investigation of pollutant characteristics and targeted ventilation control strategies in high-ceiling aircraft spraying workshop

Zhao

Liu

Yuan

et al. 2022

Process Safety and Environmental Protection

Self Cite

View full text Add to dashboard Cite

Performance of novel overhead crane fume-collecting hood for pollutant removal

et al. 2023

View full text Add to dashboard Cite

Removing painting-generated VOCs in a commercial airplane hangar with multiple portable exhaust hoods

Cited by 8 publications

References 31 publications

Behaviors of Bubbles Trapped in Film Coating during Spray Gun Coating and Its Influences on Coating Defects

Behaviors of Bubbles Trapped in Film Coating during Spray Gun Coating and Its Influences on Coating Defects

Field investigation of pollutant characteristics and targeted ventilation control strategies in high-ceiling aircraft spraying workshop

Performance of novel overhead crane fume-collecting hood for pollutant removal

Contact Info

Product

Resources

About