After years of development, China's led packaging industry has matured. In recent years, LED packaging companies have actively listed in the market. With the help of the continuous growth of capital market and downstream application industries, the scale of enterprise expansion has accelerated, the production capacity has increased rapidly, and the scale of domestic LED packaging industry has been expanding. The total output value of domestic LED packaging in 2012 It reached 43.8 billion yuan, an increase of 53.68 compared with 2011, of which Guangdong's output value reached 32.3 billion yuan, an increase of 57.56, accounting for 73.74 of the total output value of domestic LED packaging. In 2013, China's LED midstream package was 47.3 billion yuan, an increase of 19. In 2014, it will reach 13.39 billion US dollars, with an annual growth rate of 7.
The rapid growth of the domestic LED packaging industry's output value is mainly because most international LED packaging manufacturers are optimistic about China's domestic application market, have set up production bases in China, increase domestic industry sales, and domestic companies expand production capacity, investment capacity is released .
Current status of domestic LED packaging enterprises At present, there are more than 2,000 LED packaging enterprises 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, Lehman Optoelectronics, Ruifeng Optoelectronics, Jufei Optoelectronics, Wanrun Technology, Hongli Optoelectronics, Guoxing Optoelectronics, Goer Acoustics, among them, Goer Acoustics The other seven listed companies are 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, 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 fierce competition, the domestic LED packaging market has matured. The competitiveness of a number of leading domestic packaging enterprises has been continuously enhanced 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.
As far as the current mature packaging industry is concerned, there is not much difference in the technical aspects of various 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.
The strength of the LED packaging industry has clearly identified the need for the elimination of the elimination game. Ye Weifu, chairman of the company, said that the LED upstream epitaxial plant has been consolidated in the past two years, and has reached its peak in this year's Sanan. And this consolidation trend will not appear downward in 2014 to the midstream packaging plant. He analyzed, mainly because the existing manufacturers are strong, weak and weak, and they are unable to play a comprehensive effect; and the investment threshold of the packaging factory is low, unlike the capital intensive of the epi-plating factory, so small The manufacturer will continue to exist next year and will be eliminated after waiting for a period of loss.
In addition, the technical threshold of packaging is also low. In recent years, mainland China has frequently digged talents. The industry is worried that Taiwanese factories will soon be replaced by the mainland.
Ye Qifu is optimistic that the entire LED industry must be competitive, it is the cooperation between upstream and downstream, not just the package segment is strong. He pointed out that there are many upstream epitaxial factories in the mainland, but there are not many strong ones. Although the mainland packaging factories have a rising trend, the current orders are limited to Chinese lighting brands, and international lighting manufacturers are still placing orders.
Even mainland TV brands such as Haier, Konka, Chuangwei, etc. use more LEDs in Taiwan and South Korea, mainly because of the higher level of backlight technology.
Differentiated companies may have a way out of existing packaging technologies and processes that 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.
However, the chairman of the board of directors, Jane Feng, also said that LED products must have technical advantages and be able to make differentiated products. For example, there are three major products in the next round, which can make a clear difference with the mainland epitaxial wafer factory, including flip chip packaging, high voltage LED, and package-free chips. These new technologies have significant cost savings and high gross margins because they do not require wire and leadframes or can replace the entire power supply with a single driver IC.
Dehumidified Drying Loader
Dehumidified Drying Loader (RDC series) combine the function of dehumidifying, drying and two-stage conveying into one single
unit (it is optional purchase for three-stage conveying),specified for the production of "hygroscopic engineer plastics" products, such as PA,PC,PBT,PET,ABS,PMMA etc. Under ideal conditions, a better honeycomb is optional to use so as to make dew point reach -50. The machine is characterized with nice appearance the patent for chain-wheel transmission design, advanced technology, reliable performance. It is an indispensable machine in the modern industry.
The characters of the machine:
1) European-design style, attractive appearance.
2) Up-to-date chain-wheel transmission design with more stable performance, long time using life.
3) Equipped with honeycomb rotor for getting more stable air drying.
4) Stainless and insulated drying hopper features air pipe down-blowing design. This improves drying efficiency, and reduces
energy consumption while maintain a steady drying effect.
5) Adopted two condensers to ensure a low return air temperature and low dew point.
6) Equipped with material cut valve for conveying system to ensure no material remains in the material pipe.
7) Adopted P.I.D Temperature Controller, with over temperature protector, overload protection on motor, reverse phase protection on electric machine etc.
8) Closed-loop conveying system eliminates the possibility of moisture re-absorption during material conveying.
9) It is optional purchase for a dew point gauge, in order to monitor dehumidifying effect anytime.
Introduction:
The compact designed RDC series 3 in 1 dehumidifying dryer loader ensures the material are dried in the closed loop system, prevent external air contact and preform well drying effect. Dehumidified Drying loader (RDC series) combine the function of dehumidifying, drying and two-stage conveying into one single unit (it is optional purchase for three-stage conveying),specified for
the production of "hygroscopic engineer plastics" products, such as PA,PC,PBT,PET,ABS,PMMA etc.
They feature honeycomb rotor for dehumidifying, ensuring continuous and constant low dew-point. Under ideal conditions, it can provide lower than -40°C dew-point dehumidified air.
The machine is characterized with nice appearance the patent for chain-wheel transmission design, advanced technology, reliable performance. It is an indispensable machine in the modern plastic industry.
Features:
Combine the function of dehumidifying, drying and two-stage conveying into single unit.
RDC Drying Loaders are equipped with honeycomb rotor to obtain stable low dew-point drying air.
Feeding system is equipped with shut-off valve to ensure no surplus raw material in hopper tubes.
Microprocessor is standard equipment.
Heat preserved drying hopper barrel adopts down blowpipe design and collocates with cyclone air exhaust to avoid heat lost and improve drying efficiency.
This dehumidifying series adopt double cooler structure to ensure lower return air temperature and dew-point value.
Dew-point monitor is optional to monitor dew-point value at all times.
Dew-point value is settable, dew-point value is set between -40 to +10°C according to actual need of plastics material. 0~10% of
total power consumption could be saved.
3 In 1 Dehumidifier Dryer, Hot Air Dryer,Dehumidifier Drying Loader, All-in-one Dehumidifer And Loader
Ningbo Beilun Rhong Machinery Manufacturing Co., Ltd. , http://www.rhongmachinery.com