PIR/PUR cold storage plate

Features

Polyurethane cold storage panels use lightweight polyurethane as the inner material of the cold storage panels. The advantage of polyurethane is that it has very good thermal insulation properties. The exterior of the polyurethane cold storage panels is made of S, PVC color steel plates and stainless steel plates. The advantage of this is to prevent cold storage Due to the large temperature difference between the inside and outside of the plate, the temperature spreads, which makes the cold storage more energy-saving and improves the working efficiency of the cold storage. Cold storage panels are corrosion-resistant, anti-aging, flame-retardant, non-toxic, lightweight and cheap, strong and pressure-resistant, safe and reliable, beautiful in appearance, easy to operate, long in service life, and hygienic.

Specification

The thickness specifications of polyurethane cold storage panels generally include six types: 50, 60.75.100.120.150.180 and 200MM. The standard size of the cold storage panels is 960mm in width and 2-10 meters in height.Of course, if the user has special requirements, it can also be customized. This size is not absolute.

Type

Cold storage panels are generally classified according to materials. The most commonly used materials are polyethylene and polystyrene. In addition to these two materials, there are also polyurethane sandwich panels with very good performance. Polystyrene cold storage panels are not dense enough because of the density of insulation materials. Insulation, so special equipment is generally used, and polyethylene is better and has a better thermal insulation effect. Of course, polyurethane cold storage panels are of course more expensive. However, polyurethane cold storage panels rely on their excellent thermal insulation properties. The cold storage industry has won a very wide range of usage.

Protective materials

There are five main protective materials for cold storage panels: embossed aluminum panels, stainless steel panels, colored zinc steel panels, salted steel panels, and standard floor panels. We usually use embossed aluminum panels and stainless steel panels more often.

Choose

The choice of cold storage panels is very important for cold storage, because cold storage is different from ordinary warehouses. The temperature inside the cold storage is generally relatively low, and the air temperature, humidity, and environmental requirements are relatively high. High, so when we choose cold storage panels, we must pay attention to choosing cold storage panels with better temperature control. If the cold storage panels are not selected well and the temperature in the cold storage is difficult to control, it will easily cause the products stored in the cold storage to be damaged. Deterioration, or causing the cold storage refrigeration compressor to work frequently, wasting more resources and increasing costs. Choosing the right panels can better maintain your cold storage.

Cold storage panels can be divided into the following categories according to production materials and cold storage industry requirements

(1) Cold storage panel (polystyrene): The cold storage panel polystyrene foam sandwich panel is made of colored steel plates as the surface layer and closed-cell flame-retardant polystyrene foam as the core material. The colored steel plates are pressed through an automated continuous forming machine. A highly efficient structural material that is bonded with high strength after molding. Cold storage sandwich panel specifications: 1. Cold storage plate thickness (mm) 50, 75, 100, 120, 150, 200, 250 2. Cold storage plate length (mm) Due to continuous molding production, the plate length can be determined according to project needs. Due to transportation reasons, it should generally not exceed 12,000 3. Cold storage panel width (mm) splicing type 1200, plug-in type 1200, 1150 4. Weight of cold storage plate (the surface layer of the plate is 0.6 thick colored steel plate) (2) Cold storage board (polyurethane): 1. The cold storage board is made of lightweight polyurethane with good thermal insulation properties as the inner material, and the outside is a splint-type warehouse board composed of S1, PVC color steel plate, and stainless steel plate. It can reduce the heat transfer caused by the temperature difference between inside and outside to achieve freezing and refrigeration. Maximum efficiency of the system. 2. Cold storage plate thickness specifications: 50, 60, 75, 100, 120, 150, 180, 200mm 3. Dimensions and specifications of cold storage panels: The standardized panel width is 960 mm and the height is 2 meters to 15 meters. (Also: it can be customized according to your special requirements) The selection of cold storage panels is very important for cold storage, because cold storage is different from other warehouses. Cold storage has very high environmental requirements such as temperature and humidity. Therefore, when choosing cold storage panels, you must pay attention to the material and insulation strength of the panels. Choosing the correct panels can better maintain the cold storage. Cold storage panels are mainly made of polyethylene and polystyrene as raw materials. In addition, there are now polyurethane sandwich panels with "high performance". The insulation material made of polystyrene foam is thin in density and insufficient for thermal insulation. It is generally used in special equipment. Ethylene is a good raw material. After a certain ratio, it can be foamed into insulation materials with suitable density, good thermal insulation effect and high load-bearing capacity. Polyurethane board has excellent thermal insulation performance and does not absorb moisture.