A Preferred Choice for the Ventilation Equipment in Printing workshops— Coated-mesh Air Duct!
Because the printing equipment used in the newspaper printing workshop is very large, and the height of the general printing workshop is more than 10m, there are certain difficulties in the design of the air conditioning system of the newspaper printing workshop; the degree of automation of the printing machine is high, the number of workers in the newspaper printing workshop is less, and the heat dissipation of the printing machine The amount accounts for more than 80% of the total heat load of the printing workshop; the concentration of pollutants is high, and a large amount of solvent-based ink is used in the newspaper printing process. The ink contains 50% to 60% of volatile components. The diluent required for ink viscosity, when the printed product is dry, the ink will emit a large amount of industrial waste gas containing volatile organic substances such as stupid, toluene, xylene, aldehydes, etc., which will cause great harm to the human body and the environment. Therefore, when designing the air conditioning system of the newspaper printing workshop, attention should be paid to the control of pollutants, and the pollutants should be discharged in time using flexible ventilation ducts.
The temperature and humidity control requirements of the newspaper printing workshop are relatively high (especially newsprint). Temperature and relative humidity are the most important environmental factors affecting the printing quality of newspapers. The two are closely related and affect each other; When the water content decreases, it is easy to generate static electricity; when the temperature decreases, the relative humidity increases, the water content of the paper increases, and the mechanical strength decreases. If the temperature and humidity do not meet the requirements, it will also cause static electricity, newspaper wrinkling, ink emulsification and other problems. The cloth-covered telescopic air duct has unique uniform air outlet characteristics. Low wind speed, no blowing feeling, excellent comfort, uniform air distribution, simple and stable system, and ideal overall uniform air supply can be achieved. The coated mesh telescopic air duct can be stretched and bent freely, has the characteristics of flexible system layout, and is easy to install, especially suitable for tall and large space workshops.
As a new type of end product of air-conditioning ventilation and exhaust device, the cloth-covered telescopic air duct has uniform air supply characteristics compared to the traditional air-conditioning ventilation method, which can keep the indoor temperature and humidity highly consistent. The indoor temperature and humidity are highly accurate, and the indoor air can be stabilized within the designed temperature range. The coated mesh telescopic air duct adds antibacterial function on the basis of permanent flame retardant. It is woven from permanent flame retardant fibers and special antibacterial fibers. On the basis of permanent flame retardant, it can effectively inhibit the proliferation of the most common pathogenic pathogens (microorganisms, bacteria, viruses), thereby inhibiting the occurrence and spread of diseases and making the air more Clean and fresh. The use of the coated mesh telescopic air duct ventilation system can improve the indoor air quality of the printing workshop, and provide a good production environment for the health of employees and the production of high-quality printing products.Similar to the printing workshop is a large shopping mall or a supermarket, where people are more concentrated and the air is more easily polluted. Long-term use of air ducts will store a lot of dust, which can be cleared in time. Among them, air contact media technology is very popular, which can eliminate indoor odors, allow customers to stay longer, and create higher turnover. The ventilation ducts produced by DACO are easy to install and do not need to be adjusted during installation. The cloth-covered telescopic air ducts can meet the needs of customers to the greatest extent and create more benefits for customers. It is the best choice for ventilation systems in large shopping malls and supermarkets.
Post time: Oct-17-2022