Cold storage plate, pre-produced by the manufacturer, has a fixed length, width and thickness, high and medium temperature cold storage generally choose 10 cm thick plate, low temperature storage and freezing storage generally choose 12 cm or 15 cm thick plate; So if it is not the predetermined library board, we should pay attention to the density of the library board and the thickness of the steel plate when purchasing. The thickness of the steel plate of the formal manufacturer is generally above 0.4mm. The foam density of the cold storage board is 38KG~40KG/ cubic meter according to the national standard.

Production process:

The introduction of international advanced level of production lines and intermittent production equipment, the use of advanced technology, strong production capacity, good quality, fast speed.

Library plate type:

① Polyurethane cold storage board thickness :80mm, 100mm, 125mm, 150mm, 175mm, 200mm, 300mm optional.

② Polyurethane cold storage plate length: match the actual data.

③ Polyurethane cold storage board width: the standard width is 960mm, according to your different needs, non-calibration to do the production.

④Polyurethane cold storage board library board has PVC support, strengthen the strength of the library board.

⑤Polyurethane cold storage board surface automatic film, to ensure the clean and beautiful surface.

Panel type:

① Stainless steel plate, color steel plate, galvanized plate, thickness 0.3mm-1.0mm can be selected according to your needs.

② Steel plate automatic reinforcement, assembly line forming, increase strength and beauty.

Insulation material:

(1)Polyurethane foam, with environmental protection, anti-corrosion, flame retardant (3 seconds to 5 seconds from the extinguish), anti-moisture, good insulation performance and so on.

(2) Advanced equipment for foaming, the foam is uniform, bulk density is generally 40-42kg/m3, can be adjusted according to your actual needs.

Library board assembly:

① The connection mode of the library board is eccentric hook connection, easy to install and disassemble, and the library body is unusually strong, by senior designers using the principle of architecture, creative use of "one board lock two board" technology method, not only to ensure the beautiful library body, but also to ensure the practicality and durability of the library body.

②The eccentric hook core is made of steel, and the hook box quality is the best in China to ensure the sturdiness and sealing of the library board connection.

③ The joints of the library board are sealed with special rubber strips, and can be glued at the same time to fully ensure the sealing performance of the library body.

Characteristics of polyurethane cold storage board:

1. Hard polyurethane has low thermal conductivity and good thermal performance. When the density of rigid polyurethane is 35~40kg/m3, the thermal conductivity is only 0.018~0.024 W /(M.K), about half of EPS, is the lowest thermal conductivity of all thermal insulation materials at present.

2. Hard polyurethane has moistureproof and waterproof properties. The closed cell rate of rigid polyurethane is more than 90%, which belongs to hydrophobic materials. It will not increase the thermal conductivity due to moisture absorption, and the wall will not seep.

3, Rigid polyurethane fire, flame retardant, high temperature resistance. Polyurethane, with flame retardants, is a non-flammable, self-extinguishing material with a softening point of more than 250 degrees Celsius, breaking down only at higher temperatures: in addition, polyurethane burns to form carbon deposits on the surface of its foam, which help insulate the underlying foam. Can effectively prevent the spread of flame. Polyurethane also does not produce harmful gases at high temperatures.

4. Due to the excellent thermal insulation performance of polyurethane board, the thickness of building outer envelope can be reduced under the same thermal insulation requirements, so as to increase the indoor space.

5. Strong resistance to deformation, not easy to crack, stable and safe finishes.

6, Polyurethane material porosity structure is stable, basically closed cell structure, not only good thermal insulation performance, but also freeze-thaw resistance, sound absorption. The average life of rigid foam polyurethane insulation structure can reach more than 30 years under normal use and maintenance conditions. Can achieve in the life of the structure under normal service conditions, in dry, wet or electrochemical corrosion, as well as due to insects, fungi or algae growth or due to rodent damage and other external effects, will not be damaged.

7, High comprehensive cost performance. Although the unit price of rigid polyurethane foam is higher than that of other traditional insulation materials, the increased cost will be offset by a significant reduction in heating and cooling costs.