Analysis of the factors and injuries and types of injury to the hand (arm) during production
2019-06-05 08:03:53
The human hand is the most important working organ of the human body. In the process of production labor, the injuries received by the hands are more serious than other organs. Therefore, for the health of workers, it is very important to prevent hand injuries. At this time, we need to wear protective gloves.
There are many factors that hurt the hand during labor, which can be roughly divided into the following categories:
1. Flame burning and high temperature, low temperature, ionizing radiation, electricity, various chemical substances and other injuries;
2, mechanical damage such as impact, cutting;
3, microbial infestation and infection damage.
Among the many factors, mechanical damage is the most common. Other common ones are the acid and alkali in the chemical substance and the irritating agent damage to the skin. The consequences of radiation damage are more serious. In general, the hazards that the hand may encounter are divided into five categories, as shown in the following table:
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There are many factors that hurt the hand during labor, which can be roughly divided into the following categories:
1. Flame burning and high temperature, low temperature, ionizing radiation, electricity, various chemical substances and other injuries;
2, mechanical damage such as impact, cutting;
3, microbial infestation and infection damage.
Among the many factors, mechanical damage is the most common. Other common ones are the acid and alkali in the chemical substance and the irritating agent damage to the skin. The consequences of radiation damage are more serious. In general, the hazards that the hand may encounter are divided into five categories, as shown in the following table:
| Mechanical injury | Temperature damage | Chemical damage | Electric injury | Vibration damage |
| Friction, piercing, blade cutting, tearing, impact cutting, electromagnetic radiation | Frozen, high temperature, flame burning, molten metal | Specific chemicals, infiltration, splashing, corrosion | Live work | vibration |
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These raw materials are for pharma, mainly for human pharma, such as melbine (DMBG)
It is basic material for many fields, such as pharma, chemical, dying, washing industry, and manufacture industry. Some are powder, some granule, some flake, some crystalline. As below pictures:
It is identified by purity and granule/block size, purity is the main identified method. It is used in different products as per its size.
Raw Material Of Pharma
Raw Material Of Pharma,Pharma Raw Material,Pharmaceutical Raw Material,Pharmaceutical Raw Materials
NINGXIA PURU CHEMICAL CO., LTD , http://www.nxpuruchem.com