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In the manufacture of rubber products, the rubber itself is not toxic, but some compounding agents are toxic, so most of the current factories use intelligent small medicine batching systems to avoid direct contact with the human body. When using e-cigarettes, some rubber in contact with the human body has high requirements, from the selection of rubber types (generally silicone rubber and PU) to the use of compounding agents, there are strict requirements. If the general use, such as tires, seals, etc., has little to do with the human body.
What additives do you add to the factory yourself? Try to avoid contact with gases during processing
Shadow physical development.
Why do you ask this? Do you want to put a tire on your head?
The furnace burns rubber dregs from tires. The air pollution is very high, and black smoke is billowing out. The plants on the hill behind are dying. The smell in the air is unbearable, this.
Highly elastic polymers. The word rubber** is derived from the Indian word cau-uchu, which means "tree of tears". Natural rubber is the latex that flows out of the triple-chestnut rubber tree when it taps rubber after coagulation and drying.
Don't know what you want to do with it?
This must be known, as it is, it will have no effect if it is used externally!
Rubber includes cow tendon rubber, silicone rubber, fluorine rubber, butyl rubber, and natural rubber.
Styrene-butadiene rubber, neoprene.
Toluene rubber. Triethylene propylene (EPD).
Gabu rubber. Fiber rubber.
Add. The pros outweigh the cons.
Harmful. Rubber itself is not harmful to people, it depends on what kind of work it does. The dressings added to the rubber are basically toxic, and the smoke emitted during vulcanization is inhaled.
There is a component in rubber called aniline (anilin), which contains a special odor.
Hazards: 1. Blood damage, 2. Liver damage, 3. Urinary system damage, 4. Nervous system damage, 5. Damage and sensitization, **Itching, 6. Crystal damage, 7. Carcinogenicity, teratogenicity.
Measures: Maintain good ventilation in the workplace; adsorption of toxic gases; Do a good job of personal protection; strengthen the monitoring of toxic and harmful substances in the workplace; Strengthen occupational physical examinations.
Gas masks can be worn, which have a certain effect.
The comprehensive performance of general-purpose rubber is good and it is widely used.
Through the above rubber harm to the human body in detail. I believe that everyone has a further understanding of rubber products. It is recommended that when you choose rubber products, you must observe the quality of rubber products and avoid buying some fake and shoddy products, resulting in long-term use of inferior rubber, which will cause harmful substances to the human body, thereby affecting the health of the body.
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1.What toxic gases are produced when rubber products are vulcanized? In the process of vulcanization of rubber, the oven is used for semi-closed vulcanization, and some rubber will have a trace amount of toxic gas discharge, which can smell a strong rubber smell.
For example, sulfur monoxide, sulfur dioxide, sulfur trioxide, hydrogen sulfide gas, although there are basically no highly toxic things, but they are definitely harmful to the human body, and some products will cause cancer when vulcanized.
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Working in a rubber factory is harmful to your health.
When rubber products are vulcanized, sulfur monoxide, sulfur dioxide, sulfur trioxide, and hydrogen sulfide gas will be released by high-temperature reaction. If the vacuuming measures in the workshop are not enough, these gases will cause pollution to the workshop environment, and workers will also inhale into the body and harm their health.
The raw material of rubber products is rubber compound, and rubber compound has five components:
Rubber main glue. The rubber main rubber is not toxic.
Reinforcements. Most reinforcing agents are not toxic.
Softeners. Most of the softeners are mineral oils, which volatilize harmful substances at high temperatures.
Antioxidant. Some are poisonous.
Vulcanizing agent. The general sulfiding agent is sulfur, which will release sulfur monoxide, sulfur dioxide, sulfur trioxide, and hydrogen sulfide gas at high temperatures.