Article List
- Do you know the role of polyurethane high pressure spraying machine in roof waterproofing and thermal insulation?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
- Problems that should be paid attention to before and after use of polyurea spraying equipmentProblems that should be paid attention to before and after use of polyurea spraying equipment:First of all, after spraying every day, or when changing the variety of spraying materials, the residual materials of spraying equipment and conveying pipelines should be removed, preferably once a day. The
- A brief introduction to the advantages of polyurethane spraying machineAs 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.
- How to sterilize the daily classification of domestic waste?With the pace of green and civilized city construction, more and more attention is paid to the treatment and disinfection of domestic waste.1. The methods of garbage disposal, especially the methods of sorting and reusing garbage, have also appeared one after another, and gradually entered the ranks
- Some knowledge points of polyureaPolyurea spray material is a new type of polymer material. Since this material has many different forms, and different forms of polyurea sprayers have many different characteristics, polyurea spray materials are widely used in contemporary society and industrial production.As the thermal insulation
- Notice on the holiday arrangements for the Spring Festival in 2022All family members: According to the regulations of national statutory holidays and the actual situation of the company, the following arrangements will be made for the Spring Festival holiday in 2022: 1. There will be a 9-day holiday from January 29 (Saturday) to February 6 (Sunday); the prod
- Shandong Hightop Group donates loving anti-epidemic materials to Jining Red Cross SocietyOn January 25, 2022, Shandong Hightop Group donated a batch of epidemic prevention materials to the Jining Red Cross Society. Since the outbreak of the epidemic in Xi'an, and the end of the year is approaching, the pressure of prevention and control in all regions of the country has suddenly increas
- How many types of sprayers are there?There are four main categories of sprayer principles:1. Bernoulli principleBernoulli's principle is that in a fluid, the flow rate is large, the pressure is small; the flow rate is small, the pressure is strong. Fluid will automatically flow from high pressure to low pressure. When passing through t
- How to extend the life of electric sprayer?Electric sprayers are favored by more and more vegetable farmers because of their convenient use and high work efficiency, and have now become the main tool for pest control in greenhouses. However, the manufacturers of electric sprayers are relatively "delicate". Once they are improperly operated a
- How to identify the true and false quality of electrostatic sprayer?e loopholes in it, so they do everything possible to use fake and shoddy methods to add a cheap high-voltage generator to the ordinary electric sprayer and pretend to be static electricity. The sprayer has been ostentatious in the market, deceiving farmers and consumers with a price several times hi