[Jiuzhi Plastics] News: China's waste
plastics have great potential in this field. In the future, the market value of waste plastics applications in China will exceed 100 billion yuan. Under the guidance of policies, the waste plastics application industry is expected to gain new development opportunities.
The data shows that there are more than 3,000 domestic waste plastics processing enterprises, and the number of imported waste plastics processing and utilization enterprises is 1,600, and the number of imported waste plastics ranks second in the world. However, at the same time as the rapid development of the industry, the problem of disorderly development has gradually emerged. A large number of small hand workshops pollute the environment and are not conducive to the further development of the industry.
To this end, the "Conditions" put forward a clear requirement in terms of production scale. The newly-built PE recycled bottle sheet enterprises have an annual waste plastic processing capacity of not less than 30,000 tons, and the annual processing capacity of the built enterprises is not less than 20,000 tons; new waste plastics The annual processing capacity of crushing, cleaning and sorting enterprises is not less than 30,000 tons, and the number of established enterprises is not less than 20,000 tons per year; the annual processing capacity of newly built plastic recycling granulation enterprises is not less than 5,000 tons, and the established enterprises are not low. At 3,000 tons.
In the comprehensive utilization of resources, the Ministry of Industry and Information Technology requires that the comprehensive power consumption of plastic recycling processing related production links be less than 500 kWh/ton of waste plastics, and the comprehensive new water consumption of PET recycled bottle sheet enterprises and waste plastics crushing, cleaning and sorting enterprises. Below 1.5 tons / ton of waste plastics, the comprehensive new water consumption of plastic recycling granulation enterprises is less than 0.2 tons / ton of waste plastics.
The Ministry of Industry and Information Technology requires in the "Measures" that enterprises that fail to meet the requirements of the "Conditions" and enterprises that have incurred major quality, safe production and environmental pollution accidents will be ordered to rectify within a time limit, and those enterprises that refuse to rectify or rectify the unqualified enterprises will be cancelled. Business qualifications. Once the company has been disqualified, it can be re-applied after 2 years of rectification.
LED Chip Processing
3.2 Standard type: usually used as indicator light, with half value angle of 20 °~45 °;
3.3 Scattering type: This is an indicator light with a large angle of view. The half-value angle is 45 °~90 ° or more, and the amount of scattering agent is large.
4. Classification according to the structure of LED
4.1 According to the structure of LED, it is divided into full epoxy encapsulation,
4.2 Metal base epoxy encapsulation
4.3 Ceramic base epoxy packaging and glass packaging.
5. Classification by luminous intensity and working current:
5.1 LED with ordinary brightness (luminous intensity 100mcd) is divided according to luminous intensity and working current;
5.2 The luminous intensity between 10 and 100 mcd is called high brightness LED.
5.3 The working current of general LED is between 10 mA and 10 mA, while the working current of low current LED is below 2 mA (the brightness is the same as that of ordinary LED).
Led Chip Processing,High-Power Lamp Beads,Purple Lamp Bead Sterilization,Smd Led Lights Sterilization
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