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Views: 0 Author: Site Editor Publish Time: 2021-10-20 Origin: Site
The electrostatic sprayer is mainly composed of a handheld ultra-low-volume sprayer and a high-voltage electrostatic generator. The advantages of the electrostatic disinfection sprayer are recognized, which makes the electrostatic disinfection method widely recognized and promoted in the domestic and foreign markets.
The composition and system principle of the electrostatic sprayer:
The electrostatic sprayer system is mainly composed of a frame, a medicine tank, a liquid pump, a fan, a low-volume nozzle, an electrostatic system (electrostatic high voltage package) and a spray control system. The power of the whole machine is provided by a gasoline generator, and the rotation and swing of the fan, the start and stop of the fan, the start of the electrostatic system and the liquid medicine pump are controlled by the electrical control system.
The working principle of the system: Combine pressure atomization and wind atomization, and use the strong airflow of the fan to send the medicine-containing droplets to high places and far away, and then use low-volume spray and electrostatic spray technology to increase the droplet adhesion performance. Reduce pesticide loss.
A high-voltage electrostatic field is formed between the spray head and the crop. When the liquid passes through the spray head, high-voltage static electricity is generated. After being sprayed from the spray head, it becomes electrostatically charged droplets. Under the action of the electrostatic field, the droplets move in a directional motion and spray evenly. The front and back sides of the leaves and the branches can uniformly absorb the droplets.
Polyurethane elastomers are typical multi-block copolymers, where the molecular chain consists of flexible chain segments with a glass transition temperature below room temperature and rigid chain segments with a glass transition temperature above room temperature. The oligomer polyol constitutes th
Cold storage spray polyurethane focuses on the overall seamless condition after spray foaming. Polyurethane has good density, insulation and cold resistance. It is basically a closed cell structure. It not only has excellent thermal insulation properties, but also has good resistance to freezing and
In order to select the shrinkage rate of large cast polyurethane elastomer products more accurately, the influences of process conditions, environmental factors and product structure on the shrinkage rate were systematically investigated, and the change curves of shrinkage rate with time were measur
On June 8, the CNMC-A25 polyurea spraying machine produced by Hightop Group was loaded in Hightop Group Industrial Park and will be exported to Italy. CNMC-A25 polyurea spraying machine is widely used in industrial maintenance, tunnel, subway, roadbed waterproofing, foam film and television props pr
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 Italy. CNMC-E3 polyurethane spraying machine is widely used in industrial maintenance, tunnel, subway, roadbed waterproofing, foam film and television pro
On August 2, CNMC-E3 polyurethane spraying machine was loaded in the industrial park and will be exported to France soon.CNMC-E3 polyurethane spraying machine is widely used in industrial maintenance, tunnel, subway, waterproofing of road base, production of foam film and television props, pipeline
For the polyurea spraying equipment should take how to recommend1, polyurea is a set of waterproof, anticorrosion, wear-resistant, protection of multiple performance materials, but there is a certain range of tolerance, polyurea's recommended temperature range for the use of -40 ℃ -120 ℃.2、 Polyurea
Polyurea waterproof and anti-corrosion construction is generally spraying operation, in front of the small series to tell you why the reason for spraying, I believe everyone should have understood, now is about the construction process of the problem, let's take a look at it.Summary of polyurea wate
One. Corrosion resistanceIn addition to hydrogen acid, concentrated nitric acid and some strong oxidants, polyurea coatings show good stability in acid, alkali, salt, seawater, oil and other media, in the salt spray medium to do a strengthening comparative experiment, 1000 hours later, polyurea and
1. Increase efficiencyThere's a reason operators don't like manual mixing. It's a repetitive, physically demanding, and inefficient job. This includes manual heating and mixing of elements, trying to guess the correct dosage and loading the mixed paint into the spray system. It's becoming increasing