Cold storage board manufacturers on the characteristics of cold storage board specifications and types of selection
Release time:
2022-04-30
Cold storage board is generally pre-made by manufacturers, with fixed length, width and thickness. The 10 cm thick board is generally used for high and medium temperature cold storage, and the 12 cm or 15 cm thick board is generally used for low temperature storage and freezing storage. Therefore, if it is not a predetermined warehouse plate, pay attention to the density and the thickness of the steel plate when purchasing. The thickness of the steel plate of the regular cold storage plate manufacturer is generally above 0.4MM, and the foaming density is 38kg ~ 40kg/m3 per cubic meter according to the national standard.
Cold storage board is generally pre-made by manufacturers, with fixed length, width and thickness. The 10 cm thick board is generally used for high and medium temperature cold storage, and the 12 cm or 15 cm thick board is generally used for low temperature storage and freezing storage. Therefore, if it is not a predetermined warehouse plate, pay attention to the density and the thickness of the steel plate when purchasing. The thickness of the steel plate of the regular cold storage plate manufacturer is generally above 0.4MM, and the foaming density is 38kg ~ 40kg/m3 per cubic meter according to the national standard.
The cold storage board manufacturer said that the cold storage board is divided into polystyrene board and polyurethane board according to the material. The main difference is in the heat preservation effect, price, process and material. The heat preservation performance and flame retardancy of polyurethane board are naturally better than polystyrene board. In the rapid development of the refrigeration industry today, no one has used polystyrene board. Compared with the polystyrene board, the polyurethane board is not toxic and suitable for various places, but it will produce a pungent taste after burning.
In the cold storage board industry, the highest level of insulation materials is B1, followed by B2 and B3. B1 is non-combustible, B2 is combustible, self-extinguishing after leaving the fire, B3 is combustible. Under normal circumstances, the cold storage with B1 grade polyurethane cold storage board material is more.
Therefore, the cold storage board is mainly based on the polyurethane sandwich board with good performance. Foamed insulation materials have low density and are not enough for insulation. They are generally used for special equipment and are a good raw material. After a certain ratio, the thermal insulation material with suitable density, good thermal insulation effect and high carrying capacity can be foamed. Insulation performance to good, not moisture, but the price is slightly higher.
Cold storage board manufacturers said that the protective materials for cold storage boards mainly include the following: A, embossed aluminum B, stainless steel C, colored zinc steel D, salt steel E, and standard ground: 1.0mm galvanized.
By the color steel plate as the surface, closed-cell flame-retardant polystyrene foam as the core material, through the automatic continuous molding machine will color steel plate pressing after high-strength bonding of a high-efficiency mechanism material.
Cold storage board manufacturers said that light polyurethane with good heat insulation performance is used as the inner material, and the outer layer is made of plywood library board composed of SII, PVC color steel plate and stainless steel plate, so as to reduce the heat transfer caused by the temperature difference between inside and outside, thus achieving the maximum efficiency of the refrigeration system.
Dimensions: standardized library board width 960mm, high 2m ~ 10m. (In addition, it can be customized according to your special requirements) The cold storage board manufacturer said that the choice of cold storage board is very important, because the cold storage is different from other warehouses and has high environmental requirements such as temperature and humidity. So in the choice, we should pay attention to the material and insulation strength, choose the right to better maintain the cold storage.
The specifications of the cold storage board generally have six thickness specifications: 60.75.100.120.150.180MM, the width is 960mm, and the height is generally between 10m. Of course, users can customize it if they have special requirements, but this size is not certain.
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