Safety eye patch

Safety eye mask is another common eye protection device, which can closely fit around the wearer's eyes, providing more protection range and better impact resistance. Eye mask can also be used to protect other hazards, such as dust and liquid splashing, and it can also be used with filter to protect the optical radiation generated by some low-energy welding or cutting (such as gas welding and gas cutting), or as welding auxiliary equipment. Safety goggles can also be divided into three types, direct ventilation, indirect ventilation and airtight. The direct ventilation type eye mask has good ventilation effect and can effectively prevent fogging inside the eye mask. This type of eye mask can not be used to protect chemical liquid splashing and harmful gas or vapor hazards; the indirect ventilation type eye mask can be used to protect large particle dust and chemical liquid splashing, and its vent is designed to have both ventilation performance and the function of protecting liquid and particle invasion The airtight eye mask has no vent at all, which is used to protect the eye from the stimulation of gas or steam, as well as the injury of liquid splashing and fine dust.

Face screen

In some working environments, the above two kinds of eye protectors may still not meet the protection requirements, such as the need for a larger protective area, covering the whole face, and the impact resistance of glasses or goggles is not enough to protect the potential impact hazards on the site. The screen can solve these problems. It has the strongest impact resistance, and its protection range extends from eyebrow bone to chin. It should be noted that the face shield is often used only as auxiliary protective equipment. Due to its relatively open design, in order to ensure safety, OSHA (occupational safety and Health Administration) Regulation OSHA 29 CFR 1910.133 clearly requires that safety glasses or goggles should be worn when wearing the face shield. However, there are no such clear requirements in European and Chinese standards and regulations. Users need to evaluate whether they need to wear protective goggles in the face screen in combination with the application risks in the workplace. In terms of style, the protective screen includes impact resistant screen, aluminized protective screen, IR3 infrared protective screen, etc.

The welding eye protection device can be divided into welding eye mask, passive welding protection screen, automatic dimming welding screen, etc. Through special filter, it can effectively protect the eyes from the strong light generated by welding operation, ultraviolet and infrared radiation, and protect the eyes and faces from sparks, molten metal and metal particles splashing with the screen or helmet body. It should be noted that different filters have different shading numbers. The selection of shading numbers needs to consider the usage habits of welders and different operation types, and select the filter matching the shading number according to the requirements of GB-T 3609.2-2008 automatic dimming welding screen for protection of occupational eye and face welding. Or, the automatic dimming filter can be selected directly, which can automatically switch the light state and dark state in the welding process, so that the welder's hands can be liberated, the arc moment is no longer holing, and the screen does not need to be frequently opened and placed, greatly improving the production efficiency, and making the welder get more and better protection.