Lead Based Compound Stabilizer For PVC celling panel PVC ceiling is a common indoor decoration material with characteristics such as moisture resistance, fire resistance, sound insulation, and durability. It is widely used in residential, commercial, and public buildings. However, the stabilizers used in the traditional PVC ceiling manufacturing process may pose potential risks to the environment and human health. To address this issue, lead based composite stabilizers are widely used in the production of PVC ceilings. Additives for PVC materials,PVC Ceiling,Multifunctional additives Hebei Xiongfa New materials Technology Development Co.,LTD , https://www.xiongfa-tech.com
Lead based composite stabilizer is a composite composed of lead salts and organic acid salts, which can effectively stabilize the thermal and photo stability of PVC materials. Compared to traditional organic tin stabilizers, lead based composite stabilizers have better performance in antioxidant and UV resistance, which can extend the service life of PVC ceilings
China's LED packaging industry enters the fast lane and enters the stage of rapid growth
In recent years, China's LED packaging capacity has improved rapidly, and the package variety is relatively complete. Compared with the epitaxy and chip industry, the LED packaging industry in mainland China is the most competitive and the largest, and the technical level is also close to the international advanced level. The domestic LED packaging industry has matured and the scale of the LED packaging industry has continued to expand. LED packaging companies are actively going public, and with the help of the continued growth of capital markets and downstream application industries, the scale of enterprise expansion is accelerating and the production capacity is growing at a high speed. With the current strong LED market, the LED packaging market will also enter a stage of rapid growth. . At present, there are more than 1,000 LED packaging enterprises above designated size in China, of which 2/3 are distributed in the Pearl River Delta region. A total of 8 listed companies are listed in the main business, including Changfang Semiconductor, Mulinsen, Lehman Optoelectronics, Ruifeng Optoelectronics, Jufei Optoelectronics, Wanrun Technology, Hongli Optoelectronics, Guoxing Optoelectronics, Goer Acoustics, among them, Goer In addition to acoustics, the other seven listed companies are located in Guangdong Province, with five in Shenzhen and one in Foshan and Guangzhou. At the same time, some large downstream application companies have set up their own packaging production lines, such as Zhen Mingli Group, Zhou Ming Technology, Dehao Runda, Qinshang Optoelectronics and so on. In addition, most foreign and Chinese Taiwanese packaging companies have established production bases in China, and mainland China has become the world's largest LED packaging production base. After years of development, there is not much difference in the technical aspects of LED packaging companies in China. The only difference is the size of the company's production capacity, the consistency between product batches and the difference in product reliability. As manufacturers with financial strength and technical strength continue to expand their scale and increase R&D investment, the steps between domestic LED packaging companies will gradually take shape, and the living space of small packaging enterprises will be compressed. In the domestic LED packaging market, a number of packaging leading enterprises have continuously strengthened their competitiveness and their scale has been continuously expanded. They are not weaker than the LED packaging enterprises in foreign countries and Taiwan in terms of domestic market competitiveness and independent intellectual property rights. In terms of packaging, domestic companies already have the same strength as international LED companies. The packaging company was the most profitable company in 2013, because in 2013, in addition to the launch of the entire LED lighting market, the entire backlight industry chain was transferred from Korean and Taiwanese companies. This year's LED packaging companies have undergone significant changes, especially the listed packaging companies have demonstrated a common feature: overall performance has steadily increased, but the main business strength and actual profitability are not ideal, and profits are falling. The price of domestic LED devices will continue to continue the trend of price decline. However, due to the increase in the penetration rate of medium and large-sized backlights and lighting products, the decline in product prices will narrow and the gross profit margin will gradually stabilize. It is worth mentioning that this year's LED white light device, due to the driving of home lighting and commercial lighting, white light patch devices, especially in the first half of this year, the rapid growth of the packaging industry, led to the rapid development of the packaging industry, some packaging manufacturers appear full state, also positive For this reason, white light devices have entered the price war and the price vortex has caused many manufacturers to increase production without increasing revenue. In short, existing packaging technologies and processes are insufficient to support continued cost reductions and require revolutionary technological breakthroughs. Due to the small scale, insufficient funds and lack of upstream technical support, the domestic LED packaging enterprises are currently conservative in the research and development of new technologies, and are generally in a wait-and-see period. In the short term, the price of LED packaging products will decline, and companies with economies of scale and robust upstream chip supply chain will have certain comparative advantages in the competition.