Plastic is a polymer material with a high degree of ductility. This means that when heated to low temperatures, it changes shape, which is retained after complete cooling. Thanks to these properties, plastic has become used in a wide range of industries, agriculture, pharmaceuticals and everyday life.
However, despite the positive characteristics of the material, its heterogeneous composition is controversial in terms of sanitary and hygienic safety. Some types of plastic used for the production of products are colored with synthetic and chemical dyes, which raises the possibility of the presence of components harmful to health in the plastic composition.
In addition, microparticles of the plastic itself have a negative effect on the human body, which raises doubts about the quality of those plastic products intended for use in the food industry.
From an environmental point of view, plastic is also a dangerous material. Therefore, plastic examination occupies one of the key places today.
Examination methods
Research on plastic and products made from it is carried out to determine:
Compliance with established specifications and GOSTs.
Sanitary and hygienic safety.
Brand compliance.
Presence of foreign impurities.
Contents of toxic and poisonous substances.
For this purpose, the following types of research are carried out:
climate chamber heat moisture for heating
Visual or organoleptic.
X-ray.
Radiation.