As an advanced manufacturing technology, laser processing has been widely used in a lot of important national economy area, like automotive, electronics, electrical appliances, aerospace, metallurgy, machinery manufacturing and so on. Many type of laser high efficiency automated processing equipments such as fiber laser marking machine, LGP laser dots marking machine, laser cutting machine have played a more and more important role in many fields. In 2011, the European Union announced the new ROHS directive, touched a nerve of global manufacturing. As a big manufacturing and exporter country, 70% of China total exports involve the ROHS directive, so how to deal with the ROHS directive is especially important.
Technical and environmental barriers
All countries in the world, especially the developed countries, the ROHS directive issued strong reactions, high attention. Meanwhile, the United States, Japan, South Korea, Thailand and so on also have issued similar instructions. ROHS directive relating to the product scope is quite widespread, including large household appliances, small household electrical appliances, information technology and communications laser equipment, consumer equipment, lighting equipment, electrical and electronic tools, toys, leisure and sports equipment, medical equipment, vending machine ten categories of nearly 200000 kinds of products, these products must not contain lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PCBS), polybrominated diphenyl ether six kinds of harmful substances, it not only includes the whole products, but also used in production of the whole machine, spare parts, raw materials and packaging are related to the whole production chain.
Chinese enterprises in the process of globalization is a lot of resistance from the developed countries, compared with other barriers, the eu ROHS directive may be effect our export in the short term, but in the long run, will be conducive to China's manufacturing industry technical progress and industrial upgrading.
Light guide plate industry upgrade: laser LGP taking the place of silk printing LGP
Silk printing light guide plate containing heavy metals obviously conflicts with the eu ROHS directive. As a report saying, ink is the biggest pollution source, hundreds of thousands tons global organic volatile (VOC) emitted per year, these organic volatile, can load to greenhouse effect ,which is more serious than carbon dioxide, and by the help of sunshine, oxides and light chemical smog will be produced, serious atmospheric population can be caused, affecting people's health.
We are keeping looking for technology which can replace the silk printing, nowadays, high efficiency, energy saving, environmental protection LGP laser dots marking machine is coming, who will led us into the green life, to the era of energy conservation. In the industry of light guide plate, the guide plate of making laser dot, not involving any chemical change and harmful elements, can be easily across technical barriers, conform to the product entry.
Han`s Yueming laser is the backbone of China's national laser enterprises, it is not only the leader of small and medium power laser machine industry, but also the practitioners of advanced manufacturing technology. In 2013, HAN`S YUEMING LASER has published lighting industry special LGP laser dots marking machine MC275-DLG-D, just filled the supplier blank of this field ,which can help China LED lighting enterprise breakthrough technical barriers of Europe and the United States and other developed countries ROHS directive, take a green environmental protection, sustainable development road of science.
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