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This is closely related to the composition of the plastic bag. The raw materials of plastic bags are generally divided into polyethylene (PVE) and polyvinyl chloride (PVC).
One, polyethylene. Polyethylene is composed of hydrocarbons, which produce carbon dioxide and water when burned sufficiently, and carbon particles (black smoke) and carbon monoxide when burned inadequately. Polyethylene is flammable.
Second, polyvinyl chloride. Polyvinyl chloride is composed of hydrocarbons and chlorides, which produce HCl when burned, and when dissolved in water, it is commonly known as hydrochloric acid. PVC is non-flammable.
Therefore, if it is burned at high temperatures, polyethylene operation has less impact on human health, while polyvinyl chloride is harmful to health, so it is best to wear a mask.
But generally speaking, the greatest impact on human health is not polyethylene and polyvinyl chloride itself, but plastic additives, such as pigments. Many additives cause direct harm to the human body, and after high temperature volatilization or chemical decomposition, the harm may be even greater.
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Polygreen ethylene, polyethylene, when burned, produces toxic gases such as hydride, hydrogen sulfide, carbon dioxide, etc. It is harmful to the human body, and has damage to the lungs, trachea, **, respiratory system, etc.
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Harmful, absolutely harmful. May make the resistance decrease. I'm going to get sick and so on......
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It's harmful, it produces polygreen ethylene, which is harmful to the body.
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Of course, it is harmful, the gas produced by high-temperature heating of plastic raw materials is harmful to the human body, and it is harmful to human respiratory organs and **! Moreover, if the injection molding machine is operated improperly, major industrial accidents will occur, but some injection molding machines now have strong safety protection functions! In general, there is a certain harm to the human body, but it is not very serious.
It is much less harmful than printing, dyeing and weaving, chemical and other industries!
You can also join the "Pearl River Delta Injection Molding Technology Group", 29319756 there are a lot of technical information about injection molding in the group space. You can also exchange experiences with the injection molding technicians in the group!
Analysis: Hello, for the situation you said, it mainly contains some harmful substances such as benzene.
Suggestions: "A constant temperature" glass insulation coating in response to the country's call for energy conservation and emission reduction, is also a patented product innovatively developed in the era of consumption upgrading, which will bring the technology of the door and window glass insulation industry to a new height of consumer experience. After the inspection of the national professional testing agency, the 'one constant temperature' glass insulation coating has been proven to be non-toxic and harmless, and at the same time has obtained the PICC (Chinese People's Insurance) product quality insurance, consumers can use it with confidence.
When the rubber leather is heated, it produces raw CO, SO2, H2S, HCN, NO2, and HCI
Carbon monoxide can deprive a person of oxygen.
Some others can cause cancer such as benzene.
Yes, it generally depends on what raw materials are used in production, for example, ABS PC as PP PE These raw materials are basically non-toxic, and if it is POM PVC PA after decomposition, the odor toxicity is very large.
Hello. Plastic products decompose to produce toxic gases, so masks with activated carbon and eye shields to prevent laser damage must be worn.
Hope. Paper defoamer defoamer can be non-toxic and harmless. If diluted with water, no toxic gases will be produced.
The oil tin is mainly poured into the heat conduction oil, and the heat is dissipated by heating to obtain heating. The composition of heat transfer oil is more complex, generally alkylbenzene or alkylnaide. This kind of stuff is definitely harmful if inhaled, but generally speaking, the sealing performance of oil tins is relatively good.
The smell may be due to a new factory or an untightened filler. The solution can be considered: put it on the balcony to heat and diffuse, and check the tightness of the mouth.
There is no harm. There were such cans abroad a hundred years ago.
It is still available in the market.
Absolutely harmful Try to stay away.
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The smell of burnt plastic is toxic.
The material of plastic is generally polyethylene, or polyvinyl chloride, after combustion, a CO component will be produced, and HCI will be formed after chlorine combustion, which is toxic, and there are additives when plastic is produced, and harmful components will be produced when burning.
There is also a commonly used fast food box marked with "PS", which is also not suitable for microwave heating. The main ingredient of this material is polystyrene. When the temperature of the food it contains exceeds 70 °C, it releases toxic substances.
Therefore, when consumers pack, it is best not to use fast food boxes of this material to pack hot food.
Ways to remove the smell of plastic:
1. Ventilation method: use air circulation to take away the smell of diluted plastic, or you can use an electric fan to blow it, or go to the outdoor forest with fresh air to "bubble". It should be reminded that some people use negative oxygen ion generators to control low-concentration air pollution, but the treatment effect is unsatisfactory, and negative oxygen ions are also easy to convert into ozone, causing secondary pollution.
2. Adsorption method: let the plastic products be soaked in an appropriate amount of milk, vinegar, baking soda, light salt water, waste tea, rice soup or rice water, grapefruit peel, pineapple pieces (***), liquor, dilute sulfuric acid (inferior quality) and other detergents, and a part of the taste can be removed after a certain period of time.
3. Add aromatics: this method can cover the odor and cannot eliminate it. Aromatic deodorizers are generally used in toys, daily goods, cosmetic containers, household appliances and gardening equipment.
Because poisonous toys and poisonous cosmetics are also common, they unconsciously endanger human health, so we should reduce contact with them on a daily basis.
4. Plant absorption method: plants have a strong ability to absorb bad gases, such as cactus, spider plant, reed, ivy, iron tree, chrysanthemum, monstera, silver queen, golden amber, loose tail sunflower, osmanthus, white palm, clemat sunflower, ** wood, weeping leaf Rong, Milan, etc.
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Long-term smell of plastic is very harmful to the human body, and may cause liver and lung damage, or blood diseases, so it is recommended to have regular physical examinations. The smell of plastic contains some toxic substances and carcinogenic ingredients, which may cause cancer. So try to stay away from this environment.
In this environment, it is necessary to wear a mask and maintain good air circulation.
Suggestions: There are many additives in the production process of plastics: vulcanizing agents, chemical inhibitors, reinforcing agents, lubricants, etc., some of which are toxic.
The plastic itself is not toxic, but the sulfur and catalyst added to the plastic will have a certain impact on the human body during the vulcanization process, and the impact on the lungs should be greater.
Long-term smell of plastic, for the liver, lungs are damaged, for the blood is also damage, or regular checks, plastic smell has a toxic substance, and may contain carcinogenic components.
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Plastics are derivative products of petroleum products, the vast majority of which are resin materials, with many organic chemical compounds that are harmful to physical and mental health, including amines, formic acid, carbon alcohols, peroxides, benzene, aldehydes, ketones, vinyl chloride, butadiene, acrylic resins, acrylate mono and unsaturated hydrocarbons, and some of their tackifiers and halogen-free flame retardants. In addition, the organic solvents used in the whole process of plastic granulation will also release a strong organic chemical taste.
Is plastic smell harmful to the body.
The organic chemical compounds in plastic toys can release odors that can cause harm to the human body.
1.Benzene has strong damage to the blood, nerves and urinary system of the body.
2.Indoor formaldehyde can damage the liver, kidney function, blood system, digestive tract, respiratory tract, nerve center system and human immune system, and also has fetal malformations and carcinogenic effects. Indoor formaldehyde is a carcinogen, which can cause sudden changes in sex chromosomes, cause cancer, and even inhibit bone marrow hematopoiesis, causing reconstructive anemia.
Is plastic smell harmful to the body.
3.Phthalate lipids are common tackifiers for plastic products, which can enter the body according to touch, inhalation and diet and cause adverse effects on health, with carcinogens, reproductive toxicity and chemical mutagenesis. Long-term exposure to phthalates has been found to cause reproductive diseases in children and adolescents.
Although China has long been aware of the damage of counterfeit and shoddy plastic toys to children and teenagers, and has long published relevant standards and stipulated that small toy production companies must be qualified, there are still some criminals who produce and manufacture fake and shoddy plastic toys that harm the physical and mental health of children and teenagers.
Is plastic smell harmful to the body.
A way to get rid of the smell of plastic toys.
1.Scrub the surface of plastic toys frequently;
2.Put it in a cool and naturally ventilated idle place to dry the smell, and use indoor ventilation to remove the smell of diluted liquid plastic;
3.Plant some green plants with strong ability to absorb organic compounds, such as cactus, Phnom Penh spider plant, etc., in the room to purify the indoor air;
4.Activated carbon air filtration packs can be applied to absorb odors in plastic toys.
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