The use of paint remover and the use of paint remover precautions


Release time:

2020-04-02

Use of 1. paint remover

① The dust and contaminants on the painted surface shall be removed until the old coating film is exposed.

② The paint remover is stirred evenly, and then the paint remover is applied to the old coating film by dipping, brushing and spraying.

After a certain period of time, found that the film appears bubbling, expansion, soft and other phenomena, with wood, bamboo scraper or cloth scrape (wipe) in addition. Different paint removers have different paint removal efficiency, with a fast speed of 2-3min and a slow speed of 2-3h. Small area experiments are required to determine the paint removal time.

④ If the old coating film cannot be removed at one time, paint remover can be applied again for the second time.

⑤ After the paint removal of the workpiece, wash with water, containing paraffin and kerosene and other components of the paint remover must be washed clean, dry after painting.

 

Precautions for 4. Use of Paint Remover

① Use flammable paint remover, no open flame during construction, and have fire prevention facilities.

When using paint remover, except for special instructions, do not mix with water or other solvents.

③When opening the paint remover packaging cover, it should be loosened slowly to avoid certain volatile gases from being ejected. Use a glass rod or metal rod to stir evenly before use.

The organic solvent has a certain toxicity to the human body, dichloromethane and anesthesia, so the construction site ventilation should be good.

⑤ Construction personnel must wear protective glasses, gloves, paint remover such as contact with the skin, should be quickly washed with water.

After the film is removed, there will still be a layer of paraffin attached to the metal surface, must be washed with soapy water, and finally clean with fresh water, and wipe dry, otherwise it will affect the adhesion of repaint.

⑦ The paint remover product will have a small amount of volatilization. When not in use, the product should be placed in a cool place to prevent direct sunlight. The fire source and heat source should be isolated and kept in a sealed state. The best temperature for general products is 20 "350C. If the temperature is too low, the product may thicken. If the safety order is confirmed, the paint remover can be slightly heated and can be used.

Ruibao BrandCleaning agent, Industrial cleaning agent manufacturers, specializing in the production of environmentally friendly cleaning agents, oil cleaning agents, metal cleaning agents, paint remover and other high-end cleaning agents, has been solving cleaning problems for customers.