Chlorine Washing Process of Nitrile Gloves
Chlorine washing is one of the important processes in nitrile glove production line. Chlorine washing uses a chlorine-containing solution that reacts with the surface of the rubber to turn it into another substance that makes the glove smoother and easier to wear.
Chlorine Lotion for Nitrile Gloves
The chlorine-generating device requires the use of hydrochloric acid and sodium hypochlorite, two chemical reagents added in a certain proportion, and the pure water in the chlorine wash tank is mixed. After a certain time cycle, the chlorine lotion is configured.
The traditional chlorination process involves operators manually introducing chlorine gas into water, which carries the risk of chlorine leakage during operation. Additionally, storing chlorine gas cylinders is relatively cumbersome. The modern chlorine washing process is to replace the original direct use of chlorine gas through the process of hydrochloric acid + sodium hypochlorite configuration of chlorine washing liquid to produce chlorine gas.
At present, nitrile gloves on the market after chlorine washing process are very smooth to wear, and the user experience is also good. Chlorine washing process can replace the existing coating process and reduce the production cost of nitrile gloves.
Nitrile Gloves Chlorine Washing Process
The hand mold with a layer of latex is immersed in a chlorine bath. After the chlorine lotion is in contact with the hand mold, chlorine gas will be attached to the nitrile glove in the form of bubbles and react with the latex on the surface of the nitrile glove. The surface of the originally sticky glove becomes smooth, and it is more convenient to wear.
Waste Gas Treatment System
Environmental concerns are receiving growing public attention. Waste gas treatment is an important part of the nitrile glove production line system, so how is the waste gas in the chlorination process treated?
Fengwang Mechanical engineer, said: The chlorine tank is equipped with a seal cover and air extraction system, which makes the chlorine tank show negative pressure so that chlorine gas will not overflow. The chlorine gas in the chlorine washing tank is introduced into the outdoor bipolar absorption tower through the pipeline, and the absorption tower adds caustic soda as the absorption liquid. After treatment, The treated chlorine emission concentration shall be ≤65mg/m³. The emission concentration of hydrogen chloride shall be ≤100mg/m³. After a certain period of use, the neutralized absorption liquid (acid-base treated solution) is discharged into the wastewater treatment system after a certain period of usage.
China’s Advanced Nitrile Glove Production Line
Fengwang is an advanced producer of nitrile glove production line, which in addition to producing and selling chlorine rinsing tanks, also includes other nitrile glove making machines such as: glove former, latex glove making machine, medical glove manufacturing machinery, auto glove stripping machine in a mass production, glove stacking machine, auto glove packing machine, etc. We also provide factory drawing design, machine installation and maintenance, production process improvement, etc. Feel free to contact us if you need any quotes.