Views: 4 Author: Site Editor Publish Time: 2021-07-31 Origin: Site
Timing refers to the specified time, and quantitative refers to the number of specifications. The fixed quantitative polyurethane spraying machine sprays the specified amount of polyurethane within the specified time. The program control of the pouring equipment is very accurate, continuous and rapid construction.
The multi-station construction efficiency of the timing and quantitative polyurethane spraying machine is high
Timing and quantitative polyurethane spraying machine has a wide range of uses, such as polyurethane spraying between layers of heat insulation pipes, the middle layer of anti-theft doors, aluminum alloy profiles, heat insulation pipes, etc.
The dimensional stability of polyurethane thermal insulation spray foam refers to the irreversible dimensional changes in three-dimensional directions perpendicular to each other after the material is placed in a specific environment for a certain period of time. The magnitude of this change is related to the type and structure of rigid polyurethane foam. Density, molding conditions and other factors related to the thermal conductivity of the polyurethane rigid foam at the initial stage of molding have low thermal conductivity. After 24 hours, as the aging time increases, the cell structure gradually stabilizes, and its thermal conductivity also tends to stabilize. The reason is that in the initial stage of molding, the air pressure in the bubbles and the content of blowing agent are relatively high. As the aging time increases, the thermal conductivity value tends to stabilize. Due to gas diffusion, polyurethane foams. The bubble structure gradually stabilized.
The application of fixed-quantity polyurethane spraying machine in the field of building energy saving is limited, mainly because its cost is higher than the cost of EPS and XPS insulation materials. The rigid foam polyurethane insulation material synthesized by isovalerate, triethanolamine, polyether, polyol and various additives was studied, and the influence of each reaction component on the performance of the insulation material was explored, thereby forming a better formula. Reduce synthesis costs.
CNMC-E3 polyurethane foam spraying machine shipped to USA.Voltage: 110V, equipped with 1 gun, 1 lifting pump, 1 Graco pipe, 1 round nozzle of gun, 2 meters of air hose, 1 tool box.
All family members:According to the provisions of the national statutory holidays, and taking into account the actual situation of the company, the following arrangements are made for the May Day holiday in 2023: I. Saturday, April 29 (Saturday) - Wednesday, May 3 (Wednesday) holiday transfer, a tot
Can you believe it? After spraying polyurea in the bamboo basket, the bamboo basket can be used to fetch water to make it drip-proof; after spraying polyurea on the outside of the watermelon, no damage can be seen even if it is dropped from the 15th floor.That's right, polyurea, the "king of coating
On October 22, the CNMC-E3 polyurethane spraying machine produced by Hightop was loaded in the Hightop Industrial Park and will be exported to Germany soon. CNMC-E3 polyurethane spraying machine is widely used in industrial maintenance, tunnel, subway, roadbed waterproofing, foam film and television
On October 22, the CNMC-E3 polyurethane spraying machine produced by Hightop was loaded in the Hightop Industrial Park and will be exported to Germany soon. CNMC-E3 polyurethane spraying machine is widely used in industrial maintenance, tunnel, subway, roadbed waterproofing, foam film and television
On October 16, Liu Xiaolin, Secretary of the Party Working Committee and Director of the Management Committee of Jining Economic Development Zone, Xu Gang, member of the Party Working Committee and Deputy Director of the Management Committee, and other leaders visited Gentop workshop to inspect and
All employees:According to the provisions of the national statutory holidays and the actual situation of the company, the following arrangements are made for the National Day holiday: 1. From October 1st (Saturday) to October 7th (next Friday), there will be a total of 7 days off;All day on October
On May 27th, the CNMC-E3 polyurethane spraying machine produced by Hightop Group was loaded in Wente Industrial Park and will be exported to the Russia. CNMC-E3 polyurethane spraying machine is widely used in industrial maintenance, tunnel, subway, roadbed waterproofing, foam film and television pro
On June 17, 2022, a group of 8 people including Jiemian News reporter Cheng, Yuguo reporter He,ebrun cross-border chief editor, Alibaba public relations manager Wang and other 8 people came to Hightop Group to make publicity reports and conducted a report on China's import and export forms. In-depth
Recently, Wang Hongwei, Member of the Standing Committee of Jining Municipal Party Committee and Deputy Mayor, led the on-site observation group of key projects in the city in the first half of 2022 to the production workshop of Shandong Hightop Group. Leaders of the Economic Development Zone, Gener
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