With the increasing frequency of economic activities, traffic congestion is becoming more and more serious, and road traffic accidents are increasing year by year, which has become a social problem that needs to be solved. Road traffic markings are defined by lines, arrows, words, elevation marks, raised road signs or other guidance. The device, on the road or other facilities, regulates the facilities that direct traffic and distribute traffic. It conveys the fixed basic information of the road to vehicles and pedestrians, especially to drivers. Traffic markings are mainly placed on the road surface, subjected to sun and rain, frozen snow, and subjected to impact wear of vehicles, so there are strict requirements on their performance. Firstly, it requires short drying time and simple operation to reduce traffic interference. Secondly, it requires strong reflection ability, bright color and strong reflection, which makes it have good visibility during day and night. Thirdly, it has anti-slip and wear resistance. Guarantee driving safety and service life.
When laying road traffic markings, due to the zebra crossing, when reflecting light, it is necessary to weigh the solid rubber particles of different colors according to the color to be drawn, and put them into the wire drawing machine to heat and melt them. The line drawing machine (zebra line machine) flows out evenly at a certain speed. Therefore, the melted coating viscosity is critical to the line drawing results. Excessive viscosity of the grooved vibration coating causes uneven road surface and affects nighttime reflection intensity. If the fluidity of the coating does not meet the technical requirements and the viscosity is insufficient, it will also cause poor reflection at night. It is important to control the viscosity of the reflective coating on the road surface.
When paving road traffic markings, the viscosity of the coating is required to be less affected by shearing and cannot be cured as the heating time increases. Therefore, it is necessary to choose a precision and durable viscometer. The world's most reliable viscometer belongs to the viscometer produced by Brookfield Boller, a viscometer. The US Brookfield Viscometer has established a leading position in the field of viscometers and rheometers with a market share of over 70%. In order to meet the usage habits and needs of Chinese customers, Brookfield has launched a new DV-S viscometer for Chinese operation panels, which meets the needs of quality testing and product development in the fields of polymer materials, coating chemicals, pharmaceutical and food industries. Brookfield  The stress sensor of the DV-S viscometer is a high-density sensor with fast response for practical applications. Brookfield  The DV-S Viscometer was developed for the needs of the Chinese market. Therefore, the Chinese logo is printed on the viscometer product. It is easy to operate and is equipped with special operating instructions and installation materials.
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Wenzhou Gaoya Light Industry Machinery Co.,ltd. , https://www.hongyafitting.com