Global Polyurethane Network News: Recently, the Wanhua Talent Center project has been officially put into use, and some employees have already moved in and started a “near-zero energy consumption” life here. The project has a total construction area of 186,000 square meters and can accommodate more than 3,700 employees and experts. At the 10th National Near-Zero Energy and Zero-Carbon Building Conference held in November, it successfully obtained the Near-Zero Energy Consumption Award from the China Building Energy Conservation Association. Energy consumption building label, and was selected into the list of provincial near-zero carbon community demonstration projects after being reviewed by the Shandong Provincial Department of Ecology and Environment. As one of the leading near-zero energy consumption buildings in my country, Wanhua Talent Center is not only a green and low-carbon benchmark, but also a representative of smart buildings and a city landmark.
The project integrates a variety of low-carbon building energy-saving materials and application technologies, and is committed to creating one of the largest near-zero energy consumption building communities in my country. The highly efficient and innovative polyurethane full envelope structure system adopted by Wanhua Talent Center includes:
1. Polyurethane new structural insulation integrated wall:
Using a new generation of polyisocyanurate PIR insulation products, PIR has excellent insulation performance, good fireproofing performance as a thermosetting material, good waterproofing, and durability.
This project draws on the refrigerator insulation foaming process to inject low-density PIR into the double-layer AAC (steam pressurized concrete slab) cavity, and utilizes the super strong bonding force of PIR to form a whole with AAC to achieve efficient thermal insulation and high waterproofing of the wall. Performance and construction equivalent to Class A fire protection.
2. Integrated polyurethane spray roof insulation and waterproofing:
It can realize spraying on the roof with full adhesion, no seams, and no cold bridges. It can replace a waterproof layer and create an efficient insulating and waterproof clothing for the roof, completely solving the roof waterproofing problem.
3. Integrated polyurethane spray-coated floor insulation and sound insulation:
Seamless spray coating, thermal insulation and sound insulation, weighted impact sound improvement of more than 20dB, high compressive strength, no cracking and deformation.
4. Glass fiber reinforced polyurethane door, window and curtain wall system:
The latest technology of polyurethane composite materials is applied to doors and windows. It has the characteristics of thermal insulation, light weight and high strength, good fire resistance and durability without deformation. The heat transfer coefficient reaches 1.0W/(m2·K).
Wanhua Talent Center comprehensively uses four renewable energy technologies and manages key indicators such as operating energy consumption, carbon emission intensity, and indoor comfort in real time through an intelligent monitoring and management platform. After the project is put into operation, the energy consumption of non-renewable energy is 50kwh/(m2.a), which is more than 60% lower than that of conventional buildings. It reduces carbon dioxide emissions by more than 10,000 tons per year. At the same time, it achieves constant temperature, constant humidity, constant oxygen, constant cleanliness, constant cleansing and five-year comfortable living. !
The interior decoration of Wanhua Talent Center is all made of formaldehyde-free artificial panels for furniture, water-based coatings, solvent-free adhesives and other low-carbon and environmentally friendly materials, adhering to green environmental standards.
Wanhua Talent Center’s complete supporting living facilities, beautiful community environment, and various innovative low-carbon building technologies provide employees and experts living here with a perfect living experience, demonstrating Wanhua’s commitment to treating talents as its first resource. Talent Strategy.
As a new chemical materials company that focuses on scientific and technological innovation, Wanhua Talent Center is another positive attempt by Wanhua Chemical to actively respond to the national carbon emission reduction strategy and create a green and low-carbon sample. The systematic application practice in the field of energy consumption has positive demonstration significance for the development of near-zero energy consumption buildings nationwide.
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