Huafeng Machinery

Dezhou Huafeng machinery new traces

Shandong Dezhou Huafeng Machinery Equipment Manufacturing Co., Ltd, after years of research and practice. In the carbon manufacturing products industry has a huge improvement, as well as the water treatment industry also has a huge development. Production and manufacture of a variety of carbon products such as: asphalt storage equipment, melting equipment, heating equipment; filtration equipment such as plate-type airtight filters, brush-type filters, circulating water evening filtration of special equipment, bag filters and so on.

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How is asphalt properly stored after it is refined?

If it is a barrel (50Kg-200Kg), it can be stored directly, there is no special requirements, but in the production of barrels, into the special insulation of asphalt tanks; if it is a tanker, it should be pumped directly into the insulation of asphalt tanks. Insulated tanks have different specifications such as 50 tons, 60 tons, the number and capacity can be decided according to the site, the amount of production, the amount of money and other factors.

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How many hours can you leave asphalt material

The amount of time an asphalt mixture is left in place is affected by a number of factors, including temperature, humidity, oxygen concentration, and mixture composition. Generally, it is recommended that asphalt mixtures be used within 3 hours to ensure optimum performance. If it takes longer than 24 hours, the effectiveness of the mix may be compromised. For ordinary asphalt mixtures, the storage time should not exceed 72 hours. For modified asphalt mixtures, the storage time should not exceed 24 hours, and it is recommended that they be used on the same day only. Therefore, the placement time of asphalt mixtures should be determined according to the specific type and environmental conditions in order to ensure the performance of the mixture

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How to store asphalt cold patch to last longer?

Asphalt cold patch is a material used for road maintenance and repair, its main component is asphalt and other additives. Asphalt cold patch has high requirements for preservation, and only proper storage can ensure its performance and quality. Here we will learn how to store asphalt cold patch material for a longer time.

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Asphalt cold patch does not solidify what happened

The temperature is too low: asphalt cold patching material becomes more viscous at low temperatures, and it is easy to lose fluidity. Asphalt cold patching material needs to be used at a certain temperature during construction, if the temperature is too low, the asphalt cold patching material can not be fully softened, which will lead to insufficient densification, cracking, spalling and other problems.

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