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Polyurethane New Materials Boost China ''s Low Carbon Green Economy Development

2016-12-20Visitors:224

Polyurethane new material is a kind of advanced polymer material which has great application value in foam, rubber, synthetic leather, fiber, coating, adhesive and functional polymer. It is the most widely used polymer material in contemporary polymer materials. The most extensive, the fastest growing a new type of organic new materials. At present, the polyurethane has been in the automotive, shipbuilding, high-speed rail and intercity rail, aerospace, steel, new energy and other industries in the development of a large number of special functional materials to meet the relevant industries of new materials, the urgent needs.

However, the efficient use of polyurethane energy-saving insulation materials in the real estate industry has been limited, the main reason is:

1, the project contractor to purchase the use of low-quality, non-flame retardant polyurethane material caused.

2, from the market regulation point of view, the building insulation industry itself, there are many problems clearly can not meet the overall goal of building energy efficiency to adapt.


The main problems are:

(A) the industry is not standardized, part of the production enterprises self-discipline is missing;

(B) lack of market supervision, regulatory methods need to be improved to strengthen. An obvious fact is that people often see one of the causes of fire related to building insulation is the use of substandard B3 insulation material. And based on a comprehensive analysis of all the causes of the accident, never found the use of qualified B2 level above the insulation material due to material quality problems caused by the occurrence of fire;

(C) regulations need to be further clarified. The implementation of the specific implementation of the lack of norms, coupled with the difficulty of the actual operation of the regulatory process, the objective also led to the building wall insulation materials market increasingly chaotic.

Building energy conservation is an important measure for China to achieve low carbon green economy. At present, more than 95% of China's new buildings are still high energy consumption buildings, building energy consumption has reached 27% of the total social energy consumption, by 2020 will have 50% of the national energy consumption in the building. Only 10% of the newly completed buildings meet the energy-saving standards in the city, and less than 4% of the 430% square meters of residential buildings in line with energy-saving standards, 65% of the country's energy-saving standards are still a big gap. Developed countries in Europe and America, building insulation materials in 50% of the use of polyurethane insulation materials, and our current utilization rate of less than 10%. Polyurethane insulation material is recognized as the world's most environmentally friendly energy and safety performance of one of the ideal insulation materials, with its excellent insulation, waterproof, wind pressure, impact resistance and other properties, the use of spraying, casting, sheet veneer and other Construction forms, are widely used in wall insulation materials, doors and windows insulation materials, roof insulation materials, the practice has proved that polyurethane insulation materials in addition to making commercial and residential buildings more energy efficient and comfortable, but also significantly reduce energy costs.

In order to further standardize the development of building insulation materials market, in the spirit of science, from the reality, taking into account the two goals of energy conservation and fire, we believe that the implementation of the following three aspects of supervision.

1, strict law enforcement, to strengthen the building insulation project market regulation.

Should be strictly fair law enforcement, increase the illegal costs, the establishment of illegal, illegal enterprises to force the market out and exit the mechanism to strengthen the event after the market supervision, and gradually establish a fair and equitable development environment.

2, should establish a strict market access system, give full play to the role of industry associations to carry out training and industry self-discipline.

It is suggested that the relevant government departments should establish a sound market access system to avoid the lack of appropriate technical qualification and management capacity of enterprises to enter the field, at the same time, guide and support industry associations to carry out training and industry self-discipline work, fundamentally enhance the overall level of building insulation industry.

3, to strengthen the assessment of building energy efficiency.

It is recommended that the government organize third party agencies to establish the evaluation mechanism of building energy efficiency so as to promote the use of high efficiency insulation materials and reduce the energy consumption of buildings in use.

We fully believe that as long as the enterprises engaged in polyurethane production strictly and severely implement the national and local laws and regulations, then the efficient construction of polyurethane energy-saving insulation materials in the real estate industry will be developed by leaps and bounds.