What is the reason for the appearance of orange lines in the solvent floor flat coating?
Release Time:
2020-10-16 14:34
The main reasons for the appearance of orange lines are:
1, paint viscosity, poor leveling
Select the appropriate solvent, add leveling agent or volatile slow high boiling point organic solvent
2, the construction site temperature is too high or too low
Pay attention to the construction temperature
3, mixed with water in the paint
In the production of paint, construction should not be mixed into the water, once mixed should be removed after re-use
4. Too much low boiling point solvent is used and the volatilization speed is too fast. Strong convective current is generated in the static liquid coating film, which makes the convex and concave in the middle around the coating, showing semicircular protrusions and orange peel stripes. Attention should be paid to the matching of high and low boiling point solvents in the diluent when the surface has been dried to form orange peel.
High boiling point solvent can be appropriately increased (such as butyl acetate, cyclohexanone, etc.)
5. The temperature of the coated material is too high
Pay attention to the temperature of the surface of the coated object, which should not be higher than the ambient temperature during construction.
6. During spraying construction, the compressed air pressure is low, the amount of paint is too large and the spraying tool is not good, resulting in poor atomization.
Select the appropriate compressed air pressure, select the amount of paint and atomization performance of good spraying tools
Guangzhou Zhiye Chemical Co., Ltd. has been focusing on floor paint for 23 years. As a professional floor paint manufacturer established in the early stage of China, Zhiye has taken the lead in passing ISO management in the industry. It has always insisted on creating the greatest value for customers with continuous innovation, specializing in R & D, production, sales and application services of high-quality epoxy resin floor.
Address (Address):
4/F, Deputy Building, Kerui Building, 336 Qingnian Road, Huangpu District Development Zone, Guangzhou
Tel: 020-82057070
Web: www.gzzeal.com
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Guangzhou Zeal Chemical Co., LTD
Address: 4F, Corey Building, 336 Qingxin Road, Guangzhou Economic and Technological Development Zone
Telephone：+86 020-8205 7070
Mailbox：info@gzzeal.com
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