product

Active cold storage (also known as assembled cold storage, combination cold storage), large, medium and small cold storage, high, medium and low temperature cold storage, ultra-low temperature cold storage, refrigerated cold storage, frozen cold storage, constant temperature cold storage, controlled atmosphere cold storage, fresh-keeping cold storage, drug cold storage, food cold storage, fruit cold storage, vegetable cold storage, tea cold storage, etc.

Product advantages

1. Low thermal conductivity. Polyurethane rigid foam has a thermal conductivity coefficient of ≤ 0.024W/m · K, making it a very good building energy-saving material with excellent insulation performance. Under the same thermal insulation effect, the 25 mm thick Fulda polyurethane rigid foam thermal insulation layer has the same thermal insulation effect as 40 mm thick EPS, 45 mm thick mineral wool, 140 mm thick cork, 380 mm thick concrete or 860 mm thick ordinary bricks. The thickness of the thermal insulation layer is about 40% less than EPS.

2. Thermal insulation, waterproofing, and sound insulation. The polyurethane rigid foam insulation layer produced by Fulda has low water absorption. Experiments have shown that for every 1% increase in v/v moisture content, its thermal conductivity only increases by about 3%. Meanwhile, due to the closed cell structure of the polyurethane rigid foam insulation layer in Shenzhen Changheyu, it has excellent sound insulation function and can provide a comfortable and quiet indoor environment.

3. Strong self-adhesive bonding strength. Compared with similar thermal insulation materials, the polyurethane rigid foam produced by Fulda can be directly bonded with cement, steel structure, clay, asphalt, wood, glass, plastic and other materials without any adhesive. The bonding strength is greater than its own crack resistance strength, which fully meets the technical requirements of domestic and foreign wall insulation projects.

4. Stable physical and chemical properties. The polyurethane rigid foam material can adapt to a wide temperature range, and can be used for a long time in the environment of -50 ℃ -150 ℃. The short-term use temperature can reach 250 ℃, and foam will not produce any damage. The physical and chemical properties of the polyurethane rigid foam insulation layer produced by Fulda are very stable. Once formed by reaction, it is insoluble in most solvents, not affected by exhaust gases and industrial gases, and does not rot, resist plastic, anti-corrosion, odorless, and non-toxic.

5. Excellent fire resistance. The rigid polyurethane foam material can meet the higher fire performance requirements for building insulation materials, that is, the B1 or B2 level building materials flame retardant standard. In addition, the rigid polyurethane foam plastic is inert during combustion, carbonized in case of fire, and will not produce molten combustible substances, thus inhibiting the spread of fire, and its ignition point is higher than that of wood. The fire resistance experiment conducted by the Fire Protection Institute of China Academy of Building Sciences on the Fulda polyurethane rigid foam external wall insulation system shows that the Fulda polyurethane rigid foam external wall insulation system does not transmit fire when it burns in the event of fire, and its flame retardant performance can fully meet the requirements of building external wall fire protection standards.

6. Due to the excellent thermal insulation performance of polyurethane panels, they can reduce the thickness of building envelope structures and increase indoor usable area while meeting the same insulation requirements.

7. Strong deformation resistance, not easy to crack, stable and safe finish.

8. Polyurethane materials have a stable porosity structure, basically a closed cell structure, which not only has excellent insulation performance, but also has good frost resistance and sound absorption. The average lifespan of the rigid polyurethane insulation structure can reach over 30 years under normal use and maintenance conditions.

Warehouse board model

① Thickness: 50mm, 75mm, 100mm, 150mm, optional Length: Match actual data. ③ Width: The standard width is 990mm, and non-standard customized production can be carried out according to your different needs There are PVC supports inside the storage board to enhance its strength The board surface is automatically coated with film to ensure its cleanliness and aesthetics.

Panel Type

① Stainless steel plate, color steel plate, galvanized plate, with thicknesses ranging from 0, 4mm to 1, 0mm, can be selected according to your needs.

② Automatic steel plate reinforcement, one-time forming on the assembly line, increases strength and aesthetics.

Thermal insulation material

① Polyurethane foam has the characteristics of environmental protection, corrosion resistance, flame retardancy (self extinguishing within 3-5 seconds), moisture resistance, and good insulation performance.

② Advanced equipment is used for foaming, with uniform foam quality and a standard bulk density of 41 ± 1kg/m3, which can also be adjusted according to your actual needs.

Warehouse board assembly

① The connection method of the storage board is eccentric hook connection, which is easy to install and disassemble, and the storage body is exceptionally sturdy. The senior designer creatively adopts the technical method of "one board locking two boards" using architectural principles, which not only ensures the beauty and elegance of the storage body, but also ensures its practicality and durability The eccentric hook core is made of steel, and the quality of the hook box is excellent in China, ensuring the firmness and sealing of the warehouse plate connection The seams of the storage board are sealed with unique adhesive strips, which can also be applied simultaneously to fully ensure the sealing performance of the storage body.

Kumen type

① Sliding door, standard door opening size is 1800mm × 800mm, and non-standard doors can also be customized according to your needs. According to your door opening habits or on-site needs, it can be divided into left-hand doors and right-hand doors; According to the temperature of the cold storage, heating wires can be added to prevent freezing doors and facilitate entry and exit of the cold storage. The size, thickness, and surface steel of the warehouse door can be customized and produced according to your needs.
② Sliding doors are divided into automatic sliding doors and electric sliding doors, as well as single slide sliding doors and double slide sliding doors. The type, size, thickness, and steel surface of the warehouse door can be customized according to your needs Advantages of Kumen: Firstly, Kumen is made of integral foam, which can be molded in one go without the need for modification.

The Ⅱ warehouse door sealing strip is imported, and its sealing and aging resistance are excellent in China.

All the connecting components of the III warehouse door are made of stainless steel, which greatly improves the quality and service life of the warehouse door, and is easy to operate with good performance.

ONE STOP SERVICE

From blueprint design to the completion of the warehouse, our company can handle it all in one place. Our humanized service method frees up your time and freedom, improves efficiency, and brings you great convenience.

after-sale service

To ensure the quality of our products and protect your interests, our company will provide you with free after-sales service within the period specified in the contract, so as to satisfy and reassure you, and eliminate any worries. We warmly welcome friends from all walks of life to call or write to us for consultation and negotiation.

Cold storage is divided into the following three types

1. Freshness preservation warehouse (with a temperature of 0 ℃ and an optimal thickness of 10 cm for cold storage panels)

2. Cold storage (the temperature of the cold storage is maintained at -18 ℃, and the suitable thickness of the cold storage panel is 15 cm)

3. Freezing warehouse (the temperature of the refrigeration warehouse is kept at -38 ℃, and the suitable thickness of the cold storage board is 20 cm)