The latex gloves producer slices the rubber through a rubber mixing machine, and sends it to the sol tank to mix with gasoline. After the sol is emulsified and prepared, it is pumped to the latex intermediate tank. The rubber solution dissolved in gasoline is fed from the top of the distillation tower and is heated and distilled by steam. The light component gasoline is heated into a gas phase. The gasoline gas is mixed and cooled by cold water in the oil-air cooler. The oil-water mixture goes to the oil-water separator, the oil-water layer. The upper layer of gasoline is recovered, and the lower water is pumped to the cooling tower for cooling. After cooling, the gas gasoline in the distillation tower is cooled; the latex of the distillation tower is sent to the latex mixing cylinder to stir and modulate to the centrifuge to separate the glove material latex. Set aside after toning and filtering.
Pollutants: 1) Mold washing wastewater and glue-containing wastewater generated during the washing process of each production line; (2) A small amount of ammonia gas generated during the production process; (3) Dust generated during the drying process; (4) SO2, NOx generated during boiler operation , Particulate matter and other atmospheric pollutants; (5) SO2, NOx, particulate matter and other atmospheric pollutants generated during the operation of the standby diesel generator set; (6) waste generated during the production process; (7) sludge generated by the sewage treatment station.
Latex gloves are also called rubber gloves. Latex is a natural material, derived from rubber tree sap. Natural latex is a biosynthetic product. Due to different tree species, geology, climate and other related conditions, its composition and structure will often vary greatly. In the fresh latex without any substance, the rubber hydrocarbon only accounts for 20%-40% of the total, and the remaining small amount is non-rubber components and water. The non-rubber components include proteins, lipids, sugars, and inorganic components. Some of them form a composite structure with rubber particles, and some are dissolved in whey or form non-rubber particles.
Nitrile is a kind of rubber, mainly synthesized from acrylonitrile and butadiene, and is a key material for organic synthesis and pharmaceutical intermediates.
The treatment method of latex gloves producer: The water treatment process adopts physicochemical, biological contact oxidation method and activated carbon adsorption. The technological process consists of mechanical grille, regulating tank, air flotation tank, biological contact oxidation tank, sedimentation tank, sand filter and activated carbon filter, fan room, etc. The waste gas treatment process is dedusted by the Venturi granite dust collector, and then reacts with alkali-containing water to desulfurize and remove dust.