The thermally conductive plastic is gradually replacing metal parts used in LED lamps thermal components, including the lamp holder, cooling heat lamp cup and shell. Compared to traditional metal materials, thermally conductive plastic has many advantages. Mainly the following four points: First, radiating evenly and avoid burning point, reduce local deformation of parts caused by high temperature. Second, light weight, 40-50% lighter than aluminum. Third, forming is convenient, and no need secondary processing. Fourth, the product design is high freedom.
People now maintain a high degree of attention to carbon dioxide emissions, and gradually increase the awareness of energy saving and environmental protection, the birth of the LED technology helps people to achieve the goal of sustainable development. Using thermal conductivity of plastic to replace metal, it is able to increase the flexibility of the lighting design, reducing the total weight of lamps. In addition, the application of conductive plastic can effectively improve lighting efficiency, saving power consumption. With the government departments have given it more attention, LED materials, especially the thermal conductivity of plastic will have very good prospects for the application and development of space.
European economic affects China's export, the plasticizer market demand is less. Although viewed from the Canton Fair, the Christmas orders higher than expected, the orders of the United States and South American countries occurs unexpected growth, but there are no significant purchasing intention in the raw materials market. Most people generally reflect the shrinking of downstream purchase. Many experts believe that with the advent of the low season of plasticizer, the demand will face a more severe test.