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Main products include: large-scale livestock fans, large-scale greenhouse dedicated fans, industrial plant dedicated fans, circulation fans, roof automatic ventilators and other ventilation and cooling systems; wet curtains - fans, cold fans and other cooling and humidification systems; coal (fuel oil, electricity, gas) hot air fans, exhaust fans and other heating systems; feed towers, feed lines and other feeding systems; animal husbandry cage systems; scraper conveyor manure removal machines, belt conveyor manure removal machines and other manure removal systems.
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For many years, it has been committed to the development and promotion of national environmental protection and energy-saving products. It is a high-tech enterprise specializing in the production of environmental control-related equipment and technical services.
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The company's goal is to provide customers with the best solutions for temperature and humidity control, to provide high-quality production and living environments for your greenhouses, livestock and poultry houses, industrial plants, etc., and to create the best benefits for you!
Precautions for installing negative pressure fans
Release time:
2025-04-24
Can storage containers play an important role in the long-term preservation of canned food. Therefore, in order to ensure the quality of canned food and adapt to industrial production, the following requirements are proposed for can storage containers.
1. The material used to make the container is non-toxic to the human body
Canned food contains sugar, protein, fat, organic acids, and may also contain salt and other components. As the material of the canned container, it comes into direct contact with the food and needs to be stored for a long time. They should not react chemically with each other, not harm human health, and not contaminate the food and affect its flavor.
2. Has good sealing performance
The spoilage of food is often the result of microbial activity and reproduction in the natural environment, which promotes food decomposition. Canned food is a type of food that can be stored for a long time by processing, sealing, and sterilizing food ingredients. If the sealing performance of the container is poor, the sterilized food will be contaminated by microorganisms again, causing spoilage and deterioration. Therefore, containers must have very good sealing performance to ensure that food can be disinfected and isolated from the outside air, prevent contamination by external microorganisms, and prevent spoilage, so that food can be stored for a long time without spoilage.
3. Has good corrosion resistance
Due to the presence of organic acids, proteins and other organic substances, as well as certain essential inorganic salts for the human body, canned food can cause corrosion of the container. Some substances undergo chemical changes during the production process of canned food industry, releasing corrosive substances. In addition, the contents of canned food also undergo slow changes in contact with the container during long-term storage, causing corrosion of the canned container. Therefore, as a container for storing canned food, it must have good corrosion resistance.
4. It is required to have good mechanical properties, not easily deformed, not easily damaged or broken, and soft material containers must not have layering for easy processing, transportation, storage, and sales.
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2025-04-24
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Qingzhou Ventimax Equipment Co.,Ltd.
Economic Development zone,Qingzhou,China
