On May 4,-during this spring, guangzhou baiyun district several bags, shoe factory has 39 workers for work with the glue of toxic after poisoning, which have killed three people. A diagnosis of "professional sex two severe poisoning monomer (VCM)". According to the report, the cases happened is the main cause of the enterprise's illegal use contains 1, 2-dichloroethane toxic components such as the inferior glue. Check showed that in the sample inspection part 1, 2-dichloroethane maximum was 58.99%. Plus, it's cold, homework personnel closed workplaces doors and Windows, also has caused the toxic substances gathered, the higher concentration. In addition, the enterprise production process behind, production safety consciousness, ignore the occupational health and safety management, and the work place ventilation detoxification facilities, labor protection articles lack of or not perfect, the lead poisoning is also one of the main reasons for the event.
"Two monomer (VCM)" for what? Why will lead workers was poisoned? Shenzhen of occupational disease prevention and subordinate to the "shenzhen chemical poisoning consultation center" dress bagexpert says, two monomer (VCM) is a kind of chemical products, such as the chloroform and sweet smell of paint, colorless transparent liquid, mainly used as the raw material of chemical synthesis, industrial solvents and adhesives such as ABS514 glue, 3434 glue, fast drying glue, widely used in bags, shoes, toys, electronics, rubber products, etc.
Two monomer (VCM) two isomers often with different proportion of coexistence, symmetrical body such as (1, 2-2 monomer (VCM)) belong to high toxic kind, asymmetric body (such as 1,shelf hanging organizer 1-2 monomer (VCM)) belong to WeiDu class. Through the respiratory tract, enteron and skin to absorb, among them with respiratory absorption, enter human body immediately after the entire distribution. With acute poisoning or subacute poisoning see more, main show is excited excited, headache, nausea, the person that weigh was soon in the central nervous system depression, is not conscious, vomiting, abdominal pain, diarrhea, liver, kidney damage, serious difficulty breathing, convulsions, coma, pupil expand, blood pressure drops, acidosis, muscle tension decreases significantly, can cause toxic brain edema. Shenzhen, shopping bagdongguan and other surrounding area ever had a toy factory, including two contact in the electronic component glue employees monomer (VCM) happened two monomer (VCM) poisoning, usually happened in poor ventilation work environment, the disease mortality is higher.
How to prevent occupational two monomer (VCM) poisoning? Position the expert points out, the first to find contains no 1, 2-2 monomer (VCM) the low-toxic substitute. The enterprise to use chemical glue ingredients to fairly well, buy to show the glue supplier of glue material safety data, choose including two of the monomer (VCM) glue,non woven bag can from the source put an end to the occurrence of poisoning. Next to strengthen the work post ventilation. If due to other reasons the lead to avoid the glue including two monomer (VCM), they must try to reduce the concentration of air monomer (VCM), the most common method is to strengthen the work of ventilation, guarantee a fresh air to enter, install smoke, exhaust facilities, will air contains two monomer (VCM) glue line to go outside, make the two work post monomer (VCM) concentration is lower than the national hygiene standards. Moreover to do the staff's career healthy check-up. With the nervous system diseases, organic mental disease,non-woven fabric liver, kidney disease, organic systemic skin disease, cannot be engaged in the work of two contact monomer (VCM).
