Under the background of global advocacy of green environmental protection and sustainable development, the environmental transformation of the construction industry is imperative. As the core product of Liaoning MOHAN New Material Co., Ltd, aluminum-plastic co-extruded windows and doors stand out in the construction field by virtue of a number of environmentally friendly features and sustainable development advantages, contributing to the creation of green buildings and the realization of sustainable development. Here is a detailed explanation for you.

First, the selection of materials at the level of environmental considerations

1. High-quality recyclable materials

Aluminum-plastic co-extruded doors and windows are mainly composed of aluminum alloy and plastic, both materials have good recycling value. Aluminum alloy is a kind of metal material that can be recycled indefinitely, and its basic performance will not be significantly affected in the recycling process. According to statistics, the energy consumption of recycled aluminum is only about 5% of that of virgin aluminum, which greatly reduces energy consumption and carbon emissions. Aluminum-plastic co-extruded doors and windows outer layer of polyvinyl chloride (PVC) plastic, can also be recycled and reprocessed into new plastic products, reducing the need for new raw materials, reducing landfills and incineration environmental pressures.

2. Low-volatile, low-pollution materials

When Liaoning Muhan produces aluminum-plastic co-extruded windows and doors, it strictly controls the quality of materials and chooses materials with low volatile organic compounds (VOC). During the use of windows and doors, they will not continuously release a large amount of harmful gases, such as formaldehyde, benzene, etc., which effectively reduces indoor air pollution and creates a healthy living environment for users. In addition, we add all kinds of additives in the plastic raw materials, are in line with environmental standards, will not cause pollution to the environment.

Second, green initiatives in the production process

1. Energy-saving production process

The company continuously optimizes the production process of aluminum-plastic co-extruded doors and windows, adopts advanced automated equipment and technology to improve production efficiency and reduce energy consumption per unit of product. For example, in the process of profile extrusion, the temperature and pressure are precisely controlled to reduce the waste of energy; in the assembly of doors and windows, the automated production line effectively reduces the manual operation time and lowers the energy consumption in the production process.

2. Reduce waste emission

During the production process, Liaoning Muhan actively carries out waste minimization and resource utilization. The trimmings and wastes produced in the production process are classified, recycled and treated. Among them, aluminum alloy trimmings can be directly smelted back to the furnace and reused in production; plastic waste is crushed, granulated and put into production again, which greatly reduces the generation and emission of waste.

Third, the use of sustainable advantages

1. Outstanding energy-saving performance

Liaoning aluminum-plastic co-extruded windows and doors have excellent thermal insulation and sealing performance, effectively reducing the building's energy consumption. In winter, the multi-cavity structure of windows and doors, bridge design and high-quality sealing rubber strips can prevent indoor heat loss and reduce heating energy consumption; in summer, it blocks outdoor heat from entering the room and reduces the use of air conditioning and other refrigeration equipment frequency and duration. According to relevant data, the use of aluminum-plastic co-extruded doors and windows of the building, compared with ordinary doors and windows of the building, the annual energy consumption can be reduced by 20% - 30%, significantly reducing carbon emissions due to energy consumption, help achieve energy saving and emission reduction goals.

2. Long service life reduces resource consumption

Liaoning aluminum-plastic co-extruded windows and doors have good weather resistance, corrosion resistance and anti-aging properties, with a long service life of more than 30 years. Compared with doors and windows made of other materials, it reduces the frequency of replacement, reduces the resource consumption and waste emission caused by frequent replacement of doors and windows, and realizes the efficient use of resources and sustainable development from the perspective of the whole life cycle.

Recycling and reuse value

When the aluminum-plastic co-extruded doors and windows reach the service life, its aluminum alloy and plastic parts can be separated and recycled, and put into production again. This not only reduces the burden of waste disposal, but also saves a lot of natural resources and energy, forming a virtuous cycle from production to recycling, in line with the concept of sustainable development.

In summary, aluminum-plastic co-extruded doors and windows from the selection of materials, production, use to recycling stage, have shown significant environmental characteristics and sustainable development advantages. Liaoning MOHAN New Material Co., Ltd. will continue to adhere to the concept of green development, continuous innovation, and contribute to the green transformation and sustainable development of the construction industry.