Tips for protective glasses

In the industrial production process, the eyes may be subject to injuries. So safety glasses is very important. Today Shanghai C&G will share with you the tips for the protective glasses.

1.What are the functions of protective glasses?

A.Anti-solid debris: This role is mainly reflected in industrial production, where metal or gravel debris is generated. By curing spectacle lenses and spectacle frames, and installing rims around the frame, setting up ventilation holes to prevent damage to the eyes by hard objects such as metal or sand and gravel debris.

B.Anti-chemical solution: This function is mainly to prevent the eye damage caused by irritating or corrosive solutions. For protective glasses with this effect, ordinary flat lenses are generally used, and then there is a cover around the frame to prevent the solution from splashing.

C.Radiation protection: This should be regarded as one of the most well-known functions of protective glasses. This function is mainly used to prevent the damage of excessive ultraviolet rays and other radiation to the eyes. Therefore, for protective glasses with this function, the lenses generally choose special glass that can reflect or absorb radiation.

2.Precautions for the use of protective glasses

A. The lenses of protective glasses must be selected products that have passed the inspection of the product inspection agency.

B. When choosing protective glasses, be sure to choose the width and size according to your face shape.

C. If the protective glasses have rough lenses and damaged frames, the glasses should be replaced in time to avoid affecting the user's vision.

D. Protective glasses should be used exclusively by special personnel to prevent the infection of eye diseases.

E. The filters and protective panels of the protective glasses need to be selected and replaced according to the requirements of the specified operation.

F. When using protective glasses, you should prevent heavy falls and heavy pressure and wear on the lenses by hard objects.

3.How to maintain and clean protective glasses

A. Placement method: If the glasses are temporarily put down, the convex side of the glasses should be facing up, because if the convex side is facing down, it is easy to wear the lenses.

B. Lens cleaning method: To clean the lenses of protective glasses, you should use a professional special lens cleaning cloth. In addition, when wiping, you should first hold the frame with your hands, and then wipe the lens frequently. Remember not to use excessive force to avoid damage to the frame or lens.

C. The method of cleaning the lens: If the lens is contaminated with dust or dirt, the cleaning method should be used. Rinse with water first, then dry with a paper towel, and finally dry with a professional lens cloth. If the lens is very dirty, it is recommended to use a low-concentration neutral lotion to clean it, then rinse it with water and dry it.

D. How to store protective glasses: If you do not wear protective glasses for a long time, you should pack the glasses and put them in the glasses case. At the same time, when storing glasses, you should avoid placing them with corrosive items to avoid deterioration, deterioration and discoloration of lenses and frames.