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Briefly describe the characteristics and principles of polyurethane sprayers

Release time:

2020-02-14 19:30

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Urethane Sprayer

I don’t know if you know that when we build houses and buildings, the coating we often use for thermal insulation and waterproofing is called polyurethane, and the sprayer we use to spray it evenly is called a polyurethane sprayer . So what is the working principle of a polyurethane spray machine? What are its characteristics?

The polyurethane sprayer is also called a high-pressure polyurethane sprayer. Its working principle is that when it is sprayed by a high-pressure sprayer, the polyurethane will hit and rotate violently at high speed in a small mixing chamber, and then it will be mixed very well. full. The high-speed movement will cause the material to form fine mist droplets at the nozzle of the spray gun, and then it will be sprayed evenly on the surface of the object.

There are many characteristics of polyurethane spraying machines . For example, for various substrates of different shapes, whether the substrate is flat, vertical or top, or round or spherical, or other complex irregular shapes. All base materials can be sprayed and foamed, so expensive molds are not required to manufacture them. The shape of the foam insulation layer formed after spraying and foaming is the same as that of the base material, and no seams can be seen. , the heat isolation effect is very good, which greatly improves the production efficiency. It is especially suitable for the isolation treatment of large-area special-shaped objects. The molding speed is also very fast. The urethane bonding ability of the polyurethane spraying machine is very good. Strong, it can be used on concrete and masonry, wood and steel, asphalt and rubber, etc., to bond all their surfaces firmly. The polyurethane sprayed by the polyurethane sprayer has strong sealing performance, and no seams can be seen at all. The building's outer envelope completely wraps the main body, effectively preventing wind and moisture from flowing in and out of the building through joints and gaps, and achieving a completely sealed state.

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Warmly congratulate Cheng Yip Company to participate in the 23rd Brazil Building Materials Exhibition with complete success! Thank you for your continuous support and attention to us, sincerely look forward to cooperating with you, hand in hand to create a better tomorrow!

Warmly congratulate Cheng Ye Company to participate in the 19th Northeast China International Hardware & Tools Exhibition with complete success!

After 18 years of history, the scale of the expanding brand-name exhibitions in order to adapt to the market demand and the characteristics of the Shenyang region, the Northeast International Hardware & Tools Show has been held continuously in Shenyang since 1998.

Jiangsu Chengye Tools Co., Ltd. congratulates the 17th China Qidong-Tianfen Spring Science and Technology Hardware Fair was grandly held.

The 17th China Qidong-Tianfen Spring Science and Technology Hardware Fair will be held from February 12 to 14, 2016 at the exhibition center of Qidong Tianfen International Power Tools Trade City. As a key support exhibition of China Electrical Appliance Industry Association Power Tools Branch and Jiangsu Qidong Municipal People's Government, Tianfen Hardware Fair has become one of the most effective exhibitions in the hardware industry, especially in the power tools industry, which is deeply concerned and praised by the hardware industry attention and praise.

Jiangsu Chengye Tools Co., Ltd. participates in the 118th Canton Fair Exhibition

As an important window for China's opening up to the outside world and an important platform for the development of foreign trade, the Canton Fair has been held for 118 sessions. Among the exhibitors at this year's Canton Fair, there are 353 enterprises from 28 countries and regions along the "Belt and Road".

Jiangsu Chengye Tools Co., Ltd. participated in the 2015 Russia International Building Materials Exhibition

Moscow International Building Materials Exhibition in Russia is an international event organized by the famous British International Trade and Exhibitions Ltd (ITE) and jointly organized by the Federation Council, regional development departments, the Duma Government, the Moscow Government, the Russian Federation of Designers, the Russian Federation of Architecture, the Russian Architectural Association, the Russian Society of Architecture and Engineering and the Russian Design Association.

Senior Representatives of Jiangsu Chengye Tools Co., Ltd. attended the 29th Shanghai International Hardware Fair

The 29th China International Hardware Fair is scheduled to be held on March 30-April 1, 2016 at the National Convention and Exhibition Center (Shanghai Hongqiao New Complex).

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JIANGSU CHENGYEI TOOLS CO., LTD

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