What are the protective equipment for the acid and alkali operator
According to the production conditions and the nature of the work of the use of different protective equipment.
① anti-acid liquid supplies. Contact with acid and alkali liquid operations. The use of anti-acid and alkali rubber products (including latex products), polyethylene plastic Patch products and artificial leather products, no penetration of oak silk anti-acid silk, etc .; its varieties are anti-acid and alkali rubber overalls, strap pants, aprons, Sleeves, gloves, boots, shoes, etc .;
Acid and alkali shoes (boots): the use of waterproof fabrics and acid base by molding, vulcanization or injection molding, with anti-acid and alkali properties, suitable for foot contact with acid or alkali solution or splashing in the foot when the protection is not enough Hurt shoes.
Acid and alkali gloves are used for hand contact with acid or alkali or need to immerse in acid solution in the use of protective equipment, its quality should be consistent with LD34-92 "acid (alkali) gloves" standard requirements. In places where there are acid-base droplets splash can use plexiglass masks and anti-acid masks to protect facial skin and eyes.
Acid and alkali protective equipment Acid and alkali personal protection, according to the violation of the human body parts, generally can be divided into respiratory protection and skin and eye protection in two parts.
First, the respiratory protection
Respiratory protection is mainly to prevent respiratory inhalation of acid mist, acid vapor acid gas and alkaline dust, can be used as follows protective equipment.
Acid gas protection products. Shanghai collars and recommendations According to the nature and concentration of acid gas can be used anti-acid masks and gas masks. In the acid mist is too high and at the same time there are acid and alkali liquid splash of the place to use anti-acid mask or anti-acid mask dress.
② alkali dust protection supplies. According to the nature and concentration of alkaline dust, choose a different dust masks.
Second, skin, eye protection
Skin, eye protection is mainly to stop, reduce the skin directly contact with acid and alkali liquid, acid mist, acid gas and alkaline dust and other harmful substances, to avoid acid and alkali droplets, acid mist, alkaline dust harm the eyes.
Anti-acid work clothes: can be used to run the acid workers with anti-acid performance of the special clothing, generally made of acid-resistant fabric or rubber coating material, the implementation of standards for GB12012-1989 "anti-acid work clothes." Although the standard has been set aside, the replacement standard has not been promulgated, but the special labor protection products safety signs certificate, industrial product license certificate issued by the examination and approval of the laboratory accreditation is still the technical basis for the standard, so the current production of anti- Management, inspection, administrative licensing, etc. still use the standard.
② anti-acid steam supplies. In contact with acid mist, acid vapor operation, wear acid vapor corrosion of pure wool, fiber products, such as pure woolen overalls, polyester overalls and so on.
③ anti-alkaline dust supplies. Can be used generally more dense cotton fabric.
