Contact:Mr. Zhang,
Mobile phone:+86 13824364746
Phone:0752-6321068
Email:526986439@qq.com
Address: Limeite Industrial Park, Jintang Industrial Park, Huzhen town, Boluo County, Huizhou City, Guangdong Province
In recent years, China's air quality continues to improve, but ozone pollution has become increasingly prominent, has become an important factor affecting summer air quality, and volatile organic compounds (VOCs) is an important precursor of ozone formation..
Green design is based on the concept of full life cycle. In the product design and development stage, the influences of raw materials, manufacturing, use, recycling, treatment and other links on resources and environment are systematically considered to reduce resource consumption and pollutant generation and emission from the source..
The global spread of the epidemic has caused a huge shift in the way people think about packaging. Concerns about Marine plastics, environmental trading and the challenging recycling economy came into focus earlier this year, with widespread doubts about the value of packaging and the viability of recycling..
Domestic and foreign "unsealing" news constantly, according to the State Council guo Ming Telegram [2020] 14 document requirements, in addition to a few high-risk areas and necessary current restrictions, almost "comprehensive resumption of work, production, business, market and school"; Abroad the United States, Russia, the United Kingdom, Brazil, France, India, Germany, Spain, Italy and other 30 countries gradually lifted the ban, or have gradually implemented the plan to restore normal social life..
With the continuous development of China's economy, adhesive materials are more and more widely used in the field of food packaging. It is well known that food packaging requires high safety requirements for packaging materials, and labels are no exception. So how do you keep food labels safe? In this paper, the author combined with practical work experience to share some experience, hope to give readers some help..
Abnormal management in production site refers to a series of measures and management means formulated to detect, control and solve errors, emergencies and out-of-control situations in the production process. In the field management, it is very important to quickly deal with and timely deal with the abnormal problems that occur every day to prevent them from happening again. Therefore, the field management is also called the abnormal management..
Oxygen resistance polymerization has always been a problem in UV curing when UV curing is carried out in the air, because the presence of oxygen resistance polymerization often leads to the solidification of the coating bottom layer, but the surface is not cured and sticky. Oxygen-retarding polymerization can eventually lead to a large number of hydroxyl, carbonyl, peroxide and other oxidizing structures on the surface layer of the coating, thus affecting the long-term stability of the coating, and may even affect the hardness, glossiness and scratch resistance of the cured film..