LED lighting industry "enterprise cooperation" has become a new direction

Since this year, Philips and Osram have successively split the LED department and reinvented the confidence of investors. Su Feng, chairman of Ronda, whose business style has always been stable and open, said that the actions of international manufacturers can only prove that Asian manufacturers are competitive, and the LED industry is single. The era of fighting is over. Taiwanese manufacturers are not allowed to be shuffled in the process of cooperation. The LED industry is still a long-term optimistic industry. Su Feng is interpreting the neutralization of Lumileds and Osram's second-spread LED business. He believes that European manufacturers have realized that their cost structure is too high and they are willing to cooperate with Asian manufacturers. This means that Asian manufacturers are competitive enough. Business operations will face various competitions. The investors of rival companies are also a kind of competition. As long as Taiwan companies strengthen their own competitiveness, they should not be shuffled and washed away during the cooperation process. As for the land capital Shajiang Group's shareholding in Lumileds, and won up to 600 LED patent licenses, Su Fengzheng said that it is difficult to speculate on the intention of land capital, but the LED patent license is not only one, there must be five companies' patent authorization, land capital Whether or not the manufacturer has obtained the authorization, it will still fight. The era of the LED industry alone has ended. If there is cooperation opportunity in the future, Ronda will hold an open attitude. North America and Europe are among the top four lighting markets in the world. Su Feng believes that the European economic indicators are weak and the euro is heavy. In contrast, the US economic indicators have come up, and the recovery trend of the economy has been established. This year's economic development is beneficial to American brand factories. The peak season effect in the second half of the year can be expected.

Fluorphlogopite Mica

Fluorocrystalline mica, also known as fluorphlogopite mica, synthetic mica, artificial mica, synthetic mica crystal, belongs to the silicate type artificial mica crystal, is under the high temperature condition of 1500°C, through strict process conditions and material ratio, in platinum The mica crystals smelted in the yttrium have a chemical formula of KMg3(AISi3O10)F2(OH)-, and do not contain (OH)-. The (OH)-hydroxyl group is replaced by F-(fluoro), which is similar to the fluorite mica. Materials commonly used in the general industry are natural mica. Natural mica is an underground ore naturally formed and belongs to the class of silicates. Most of the industrial mica used is phlogopite (brown) and muscovite. Its ideal chemical formula is KAI2(AISi3O10)(OH)2. OH)-(Hydroxy), due to the presence of hydroxyl (water molecules), its performance in all aspects is far lower than that of fluorocrystalline mica.

The main characteristics of fluoride crystal mica:

1, high temperature: can work long-term in the 1100 °C environment.

The testing department of the Changchun Institute of Applied Chemistry, Chinese Academy of Sciences (nationally recognized testing institute) tested the thermal weight loss of 8% at 1100°C for 48 hours, and the melting and devitrification temperature was 1375°C.

2. Electrical insulation: The volume resistivity is 10 times higher than natural mica. Electrical breakdown strength is PTFE

Lean 10 times.

3, hot and cold blasting stability is very good

5 cycles of -40°C~70°C at the 5th Saibao Lab of the Ministry of Information Industry

Inspection, all qualified.

4, anti-corrosion:

Fluorophlogopite does not react with acid and alkali solutions, and does not react with water. Under the long-term (2 to 3 years) scouring of high-temperature and high-pressure water (including acid and alkali), the original clarity and transparency can still be maintained.

5, high frequency performance:

The dielectric constant of fluorite mica is 4.6 ε, and the dielectric loss is (1~4)×10 −4 tg δ, and the dielectric loss is very low. And because of the pure texture, all parameters are extremely stable.

6, optical properties

Since the fluorite mica contains less impurities, its light transmittance is compared from infrared to ultraviolet.

High, the transmittance is close to 100%.

7, Mosaic (Mosaicity):

The Mosaicite of fluorocrystalline mica is less than 0.25 degrees, which was produced in the experiment.

The neutron flame is not high enough to absorb multi-band light beams and is an ideal neutron monochromator test material.

8, vacuum deflation performance:

The evaporative volume of fluorite mica is low, and it is measured with a mass spectrometer and the trace gas released is only

O2, N2, Ar and other adsorbed gases. Since the H2O vapor is not released, this is extremely valuable for use as an electrical vacuum insulation material, which can greatly increase the service life of the vacuum device.

9, excellent physical properties:

Fluorocrystalline mica has atomicity flatness, transparency, separability and elasticity, not aging

It is not brittle and so on.

Due to the high temperature resistance, corrosion resistance, low frequency loss, and high bulk resistivity

Absorb multi-band light beam, excellent light transmittance and other advantages. Therefore it has become an ideal new material in the high-end area.

Fluorocrystalline mica Available in:

In the range of 180mm×53mm or ∮76mm, it can be processed into various shapes according to user requirements. Thickness within the range of 0.02mm~1.0mm can be allocated according to user requirements. The conventional thickness is 0.04~0.2mm.


Fluorine crystal (fluorphlogopite, artificial mica) mica film for observation window of high pressure boiler water level gauge in thermal power plant


Fluorophlogopite Mica,Fluorophlogopite Sheet,Synthetic Fluorophlogopite Mica,Fluorophlogopite Mica Fragments

Changchun City Taiyuan FluorphlogopiteCo. Ltd. , https://www.micaslice.com