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Views: 11 Author: Site Editor Publish Time: 2020-11-23 Origin: Site
The base structure design of molded polyurethane rigid foam should be based on the actual engineering structure type, and put forward specific technical requirements, base treatment methods and quality control measures. The base layer of the molded polyurethane rigid foam is a load-bearing masonry wall. The strength grade of the block material should not be less than MU10; the strength grade of the block material filling the masonry wall should not be lower than MU5.0; The effective anchorage length should be greater than 25 mm. The masonry mortar of the masonry shall be full and shall meet the technical quality requirements of the dry wall. The joints between the filled masonry and concrete shear walls, beams and columns shall be laid with galvanized steel wire mesh and cement mortar shall be applied.
For more information on polyurethane, please continue to pay attention to the polyurethane manufacturer Hightop Machinery.
Due to the demand of the production scale, many manufacturers will choose small polyurethane infusion foaming machine to help products for foaming, which can be more convenient for bonding, and in the subsequent use of the process is also more convenient for maintenance. So what are the characterist
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Polyurethane sprayers may require special coatings and construction parameters when working with certain specialized types of wood. The following are some common types of specialty woods:
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All family members.According to the provisions of the national statutory holidays, and in conjunction with the actual situation of the company, the New Year's Day holiday in 2024 is now made as follows.First, December 30th (this Saturday) to January 1st (next Monday) holiday, a total of 3 days.Janua
Spray gun: Responsible for ejecting the polyurethane coating, typically consisting of a nozzle, nozzle cap, nozzle throat, and trigger.Coating chamber: Provides a sealed environment to maintain the stability of the spraying process, preventing external impurities from entering. It is usually made of
The 134th Canton Fair will be held on October 15, 2023 in Guangzhou. Canton Fair is China's largest and most comprehensive international trade fair with the most complete range of commodities and the best turnover effect. Shandong Hightop Group, as a self-developed manufacturer and exporter, will di
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Rigid polyurethane foam is widely used in Europe and the United States for building roofs, walls, ceilings, floors, doors and windows, and other thermal insulation materials because of its light weight, low thermal conductivity, good heat resistance, aging resistance, easy to bond with other substra
On July 15, CNMC-E3 polyurethane spraying machine produced by Winter Machinery was loaded in Winter Industrial Park and will be exported to Russia soon.CNMC-E3 polyurethane spraying machine is widely used in industrial maintenance, tunnels, subways, waterproofing of road base, foam film and televisi
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