Knowledge

In terms of packaging containers, the original packaging containers for beverages were glass bottles, followed by paper composite cans, and then PET bottles. Now rigid PET bottles are the largest pack

In terms of the total amount of packaging industry, China is already a big country in packaging, but not a strong country in packaging. It shows that the independent innovation ability of enterprises

In the synthesis, 25% is used in the packaging industry, which is an important sector in the plastic packaging industry. Plastic packaging is one of the four major materials in the packaging industry:

First, the density is small and the specific strength is high, and a higher packaging yield can be obtained, that is, the packaging volume or packaging area per unit mass. Second, most plastics have g

The "Twelfth Five-Year Plan" Development Plan for the Plastic Packaging Industry (Draft for Comments) proposes that plastic packaging is an important part of the plastics industry, and the packaging m

With the rapid development of China's economy, the increase in medical expenses caused by the improvement of people's living standards and the aging of the population, the intensification of the devel

In the plastic packaging industry, there are few large enterprises and state-owned enterprises, and many private enterprises are scattered. During the 12th Five-Year Plan period, my country's plastic

According to the "2013-2017 China Plastic Packaging Industry Market Prospects and Investment Opportunities Analysis Report" statistics show that in 2011, the total industrial output value of the packa

Plastic packaging refers to packaging in plastic. Plastic is a synthetic or natural polymer resin as the main material. After adding various additives, it has ductility under a certain temperature and

Plastic packaging refers to packaging in plastic. Plastic is a synthetic or natural polymer resin as the main material. After adding various additives, it has ductility under a certain temperature and

During the ignition and boosting process of the electric heating furnace, the exhaust valve on the boiler should be opened several times to exhaust the mixed steam of air, water and organic heat carri

Units using electric heating furnaces must formulate operating procedures for electric heating furnaces. The operating procedures shall include the operation methods and precautions for the start-up,