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Views: 23 Author: Site Editor Publish Time: 2020-11-12 Origin: Site
In recent years, the country has attached great importance to energy conservation and emission reduction. The use of small polyurethane foam equipment to spray exterior walls is an energy-saving and environmentally friendly green project. Prioritizing energy conservation has become a strategic decision for China’s sustainable energy development. External thermal insulation technology and products are facing good development opportunities and should be promoted and applied vigorously.
After the external insulation, due to the large heat capacity of the internal solid wall, more heat can be stored indoors, which slows down the indoor temperature changes caused by solar radiation or intermittent heating, the room temperature is more stable, and life is more comfortable; it also makes the sun The "free heat" generated by factors such as radiant heat, heat dissipation from the human body, heat dissipation from household appliances and cooking is better utilized, which is beneficial to energy saving. In summer, the external thermal insulation layer can reduce the comprehensive influence of solar radiant heat and high outdoor temperature, so that the internal surface temperature of the external wall and the indoor air temperature can be reduced. It can be seen that the external insulation of the external wall is beneficial to make the building warm in winter and cool in summer.
The exterior wall thermal insulation sprayed by small polyurethane foaming equipment has two significant advantages: thermal insulation and thermal insulation. The thermal insulation and thermal insulation performance of the building envelope (including the roof, external walls, doors and windows, etc.) is very important for the indoor thermal environment in winter and summer. Heating and air-conditioning energy consumption has an important influence. Buildings with excellent thermal insulation and thermal insulation performance of the envelope structure not only have a good indoor environment for warm in winter and cool in summer, but also have low energy consumption for heating and air conditioning. External insulation of external walls can also improve the comfort of people's living environment.
On May 14, Zhu Ruixian, Secretary of the Party Working Committee and Director of the Management Committee of Jining Economic Development Zone, Xu Gang, member of the Economic Development Zone Party Working Committee and Deputy Director of the Management Committee, and other leaders visited Shandong
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The electric sprayer has the advantages of simple structure, convenient operation, few failures, easy maintenance, low price, stable pressure, long operation time, wide application range and so on. There are many herbicide formulations, and different formulations have different formulation methods.
1. Unique impermeability:Rigid foam is a dense microcellular foam with a closed cell rate of more than 92% and a smooth self-skin. It is an excellent anti-seepage material.The rigid foam layer has no joints and is completely impermeable to water, which fundamentally eliminates the possibility of roo
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As the name implies, with the rapid development of China's building energy saving market, polyurethane spraying equipment has been widely used in the field of building insulation and waterproofing, and the demand is increasing.
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