Home > Is polymer material harmful to human body?

Is polymer material harmful to human body?

Edit: Ccdanni 2020-01-24 Mobile

  Generally, the synthetic polymer is an aggregate, which is almost non-toxic to the human body. Even if it is eaten, it is difficult to break down and cause harm to your body. Purely synthesized macromolecules are very toxic, but those unreacted monomers, solvents, initiators, etc. that are not removed are toxic. The polymer itself is non-toxic.

  High-molecular materials are also called polymer materials, which are based on high-molecular compounds and are equipped with other additives (auxiliaries).

  One is large molecular weight (generally above 10,000), and the other is polydispersity of molecular weight distribution. That is, high molecular compounds are different from small molecules. After the polymerization process, they become a mixture of many polymers with different molecular weights. The molecular weight of a certain polymer we are talking about is actually an average molecular weight. Of course, calculating the average molecular weight is also divided into number average molecular weight, viscosity average molecular weight, weight average molecular weight and so on in different weights. Small molecules have a fixed molecular weight and are composed of molecules with a defined molecular weight. This is a characteristic difference between high polymers and small molecules.

  but! but! In order to improve the performance of polymers, such as anti-oxidation, plasticity, etc., our factories and enterprises have added some plasticizers, antioxidants and so on. You know that the commonly used plasticizer is a lead-containing compound, so you say it's toxic.

  So if you simply synthesize a polymer, the toxicity is very small, that is, those monomers that have not reacted, solvents that have not been removed, initiators, etc. are toxic. The polymer itself is non-toxic.

Is polymer material harmful to human body? Related information
Organic polymer materials are also called polymers or polymers. One type consists of one or several molecules or molecular groups (structural units or monomers) covalently bonded to form a macromolec...
Prior to processing, high-molecular materials must be synthesized, and monomers can be synthesized into polymers for granulation before melt processing. Synthetic methods of polymer materials include...
Introduction: Over the past 70 years, two gizmos have redefined the way people live and work. With the advent of microchips and electronic transistors, the development of next-generation electronic p...
As the traditional manufacturing industry's methods and principles have been completely changed, 3D printing, which is a key core technology, has become a technical measurement standard for the advan...
Recently, the University of Science and Technology of China and the University of Toronto team collaborated to design a "pulsed axial epitaxial growth" method to successfully prepare a one-...