Wangchuan District, Tongchuan formed a waste plastic re…

As the central area of ​​Tongchuan, the second batch of resource-exhausted cities in China, the Wangyi District Party Committee and the District Government have re-examined the situation of the region, fundamentally reformed the traditional economic growth model of “mass produc ----more

Talking about the Use of Amateur Radio Interphone in Ou…

1. The walkie-talkie is not used for entertainment in outdoor activities. Using it properly can bring us great convenience and it is also your safety guarantee. For example: the team's organization and contact, the transmission of the situation, the contact with the base station, and the exter ----more

Analyze the factors that affect the accuracy of color s…

There are many factors that affect the accuracy of overprinting. In addition to the film errors caused by the factors of platemaking, several major aspects of printing are described as follows: 1. Effect of printing plate on overprint accuracy Lithographic printing plates are now mostly thin and ----more

Food and packaging machinery industry out of the critic…

Li Shujun, Chairman of China Food and Packaging Machinery Industry Association: This year is a crucial year for China's food and packaging machinery industry to emerge from the crisis. The year 2009 is an extraordinary year for the development of the world economy. The financial crisis has swe ----more

Food Safety and Plastic Packaging

On the second anniversary of the implementation of the “Limiting Plastics Order”, “Food Safety Law of the People's Republic of China” and the first anniversary of the implementation of GB9685-2008, the “Food Safety and Plastic Packaging” organized by Beijing ----more

Market analysis of vinegar bottle material and capacity

The survey data shows that consumers think that the bottle bottle capacity of 250 ml bottle is the most suitable rate, accounting for 39.2%; followed by the bottle of vinegar bottle capacity in the 350 ml best ratio of 27.5%; believe that the vinegar bottle capacity in the 500 ml The suitable rati ----more

Leju knowledge corner of the Asian rosewood introductio…

Asian pear refers not to a single type of wood, but to a general term for a class of wood. The wood of the genus Pterocarpus is divided into three categories: rosewood, rosewood, and Asian rosewood. Rosewood and rosewood belong to the category of redwood national standard, whi ----more