Polyurethane encapsulation needs to be cautious during use
Polyurethane encapsulation needs to be cautious during use
The disadvantage of polyurethane encapsulation lies in the complex construction process and high requirements on the construction environment. Polyurethane encapsulation is prone to disadvantages. Benzene is an indispensable component in various paint coatings, paint coating additives and thinners, and it also exists in polyurethane encapsulation and polyester paint. Its harm to the human body involves causing blood diseases, cancer, respiratory diseases and so on. The unreacted toluene diisocyanate contained in the polyurethane paint is also very harmful to human health. It irritates the eyes, skin and respiratory tract, can cause asthma, and long-term exposure may cause cancer.
Polyurethane encapsulation is a combination of a variety of chemical raw materials, so you need to be careful and cautious in the process of use, and the construction personnel need to use the correct method, so as to ensure the effect of the polyurethane paint in the process of use, and more importantly This is to reduce the harm of chemical raw materials to the human body.
The harm of polyurethane encapsulated chemical raw materials to the human body needless to say, everyone should also be able to understand. Therefore, it is an important requirement to standardize the operation method and memorize the operation essentials in the process of using these substances.
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The process flow of polyurethane coated wheels processing