This paper mainly expounds how to build an environmental protection office in detail.
We all know that plastic can be recycled. But do you know how? What can be made from it?
The main content of this article is about the history of glue.
The main content of this paper is about seven methods of removing glue.
A short introduction to the main wood used for pencils.
This passage is about an creative party idea for kids- handcraft party and how to make some cute crafts with your kids.
The Famous Stationery Brand IntroductionAs we all know, stationery is important to students, teachers, office workers and other industries. Whether you are an adult or a child, you must definitely use stationery when you work or study. Therefore, it is very necessary to choose good stationery. Of co
Facing the increasingly serious problem of white pollution, people hope to find a way to alternate plastic, which do not cause white pollution and can be biodegradable resolved. Our scientists found some eco-friendly plastics, which is characterized by the ability to decompose its own chemical structure through the change of certain environmental conditions, so as to enable the natural ability to effectively degrade and reduce the harmlessness or pollution to the natural environment.
Office furniture can be said to be necessary in our daily life, especially schools, enterprises, and government agencies need office supplies in their daily life, such as desks and printers, which are more commonly used in the day-to-day. Printing paper is more common, but it will also encounter a small problem, that is, there are already a lot of brands on the market, now it can be said that the office supplies industry is also a relatively fierce competition.
The chemical degradation process involves the reaction of very large polymer molecules of plastics, which contain only carbon and hydrogen, with oxygen in the air. This reaction occurs even without prodegradant additives but at a very slow rate. That is why conventional plastics, when discarded, persist for a long time in the environment.