Views: 7 Author: Site Editor Publish Time: 2021-04-19 Origin: Site
1. Site selection skills
The location of the thermal insulation house of the breeding farm should be a place with a leeward wind and sunny, high terrain and dry soil.
2. Alternative insulation materials for the insulation room of the farm
Extruded polystyrene foam (extruded board), molded polystyrene foam (ordinary foam board), sprayed rigid foam polyurethane, rigid foam polyurethane insulation board (products), foam glass, foam concrete (foam mortar) ), chemically foamed cement board, lightweight aggregate insulation concrete (ceramsite concrete, etc.), inorganic insulation mortar (vitrified microbead insulation mortar), polystyrene particle insulation mortar, mineral wool (rock wool), phenolic resin board, expansion Perlite insulation mortar, inorganic active wall insulation materials, etc.
Three, mature insulation materials
Insulation materials for farms are of course foam, glass wool, and insulation ash. These materials have better performance in the insulation series. They must be sealed. The better the seal, the more stable the temperature control. These materials have been used maturely, and the effect is Not bad.
Using rock wool board, rock wool board has good thermal insulation effect and long service life, mainly because it is more economical.
Polyurethane construction case of thermal insulation room of breeding farm
Fourth, the characteristics of polyurethane insulation materials
After the civil construction of the farm is completed, spray polyurethane insulation material.
Polyurethane is foamed on-site and sprayed by a polyurethane high-pressure sprayer. It is easy to operate and can be used in any complex roof construction. Usually the construction is operated by 3-4 people. The spray can be more than 20 cubic meters per day. Calculated by millimeters, it can spray more than 700 square meters per day.
Polyurethane rigid foam is a dense microcellular foam with a closed cell ratio of more than 92%. It has a smooth self-skinning and is an excellent impermeable material. The
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
Spring Festival does not close, for this year's Spring Festival holiday, CNMC Machinery's Ali International Station store got a good start. We started the year with a salesman, we harvested more than 1.4 million in sales, of which the largest single order reached one million.CNMC Machinery is a subs
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:
In 2023, Rencheng District, Jining City, adhering to Xi Jinping's new era of socialism with Chinese characteristics as the guide, the high quality of investment and high level of opening up as the most direct and effective way to achieve high-quality development of the economy to grasp, go all out t
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
All family members:According to the provisions of the national statutory holidays, and in conjunction with the actual situation of the company, now the Mid-Autumn Festival and National Day holiday to make the following arrangements: First, September 29 (this Friday) to October 6 (the next Friday) ho
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
content is empty!