According to Chen Jian, general manager of Newland Environmental Protection Technology Co., Ltd., in April 2009, the 10 kilograms of large-scale ozone generators developed by the New World passed the tests and assessments of expert review teams composed of the National Ozone Special Committee and Tsinghua University for the first time. The main performance indicators Reach the world advanced level. In 2010, the environmental protection of the New World began to challenge the design of large-scale ozone generators that represent the world's highest level of more than 100 kilograms. This year, New World Environmental Protection undertook the localization project of major environmental protection equipment for water in the “Twelfth Five-Year Planâ€.
Wang Jing, president of Newland Technology Group, told reporters that the 130 kg/hour high-performance large-scale ozone generator developed by them has adopted the modular design of stackable cellular modules to solve the key technical problems in the large-scale design of ozone generators. Obtained a number of national and international invention patents, indicating that China's level of technology and industrialization in this field has reached the international lead.
The large-scale ozone generator is a key environmental protection equipment for realizing atmospheric and water environmental protection. It is mainly used in large-scale environmental protection projects such as advanced treatment of drinking water, various types of refractory industrial wastewater, and atmospheric anti-pollution desulfurization and denitrification. The "12th Five-Year Plan" is an indispensable key equipment for environmental protection and emission reduction targets. Urban sewage treatment, thermal power plant "desulfurization and denitrification" facilities, and papermaking, printing and dyeing, steel, cement and other environmental treatment projects, are inseparable from large-scale ozone purification process equipment.
Based on the following three points, the Iron Box can better protect the tea packaging and protect the tea.
1. Tightness of the iron box.
Tea will deteriorate when exposed to the air, so the first key to storing tea is to seal it. The iron box has a low oxygen permeability, which has a good barrier to the air and can better protect tea.
2. Reducibility of iron box.
Chemical action of the iron box: good reducibility, the tin in the iron box will react with the oxygen remaining in the container during filling, which is the reduction of tin. The reduction of tin can reduce the chance of oxidation of tea nutrients and prolong the storage life of tea
3. Light opacity of iron box
Light is easy to cause deterioration reaction of tea and change of food quality, especially green tea is easy to deteriorate in case of light. The lightproof of the iron box makes the preservation rate of tea higher. In addition to keeping the original flavor of tea, even the color will not change.
For the current market, iron box packaging is widely used, such as tea iron boxes. Due to the diversity of printing on the surface of the iron box and good gloss, it is more beautiful and high-grade. The reason why people like to use iron boxes for packaging is that the compatibility strength of iron boxes is good and they are suitable for preservation. In recent years, there are all kinds of packaging materials on the market. From wooden boxes, plastic boxes to iron boxes, among which iron boxes are the first choice for tea packaging.
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