Exported polyethylene
Exported polyethylene/ It is one of the most important and widely used polymers in various industries . This polymer is
produced from ethylene as a raw material and is used in the production of plastic products , pipes , packaging films , protective
and automotive industries due to its features such as flexibility , lightness , resistance to chemicals and insulation .
Exported polyethylene is divided into two main types including high pressure polyethylene (HDPE) and high density
polyethylene (LDPE) . Due to its high impact and heat resistance , HDPE is used in the piping industry , irrigation
containers and plastic bottles . To learn more about this raw material in the industry , visit this polyethylene page .
While LDPE is used in the production of packaging films and plastic bags due to its greater flexibility and insulation .
The production process of polyethylene includes the stages of polymerization , phase transfer , refining and final
preparation of the product . This production process is carried out industrially in petrochemical plants and plays an
important role in various industries including plastic , automotive , packaging and construction industries .
Due to the superior characteristics of polyethylene , the use of this polymer in various industries , including large and
small industries , as a suitable alternative to other materials , is growing and expanding .
How is Exported polyethylene produced ?
Exported polyethylene is one of the most widely used polymers that is produced from ethylene as a raw material .
The production process of polyethylene consists of several stages .
The first step is polymerization . In this step , ethylene gas is created in a reactor under pressure and temperature , and
then it is converted into polyethylene using a special catalyst ( usually a metal catalyst ) .
The next step is the phase transition . After polymerization , polyethylene is placed in liquid form in a solvent
environment (usually hydrocarbon) and separated from ethylene gas .
Then , liquid polyethylene is placed in the refining stage . In this step , polyethylene is refined from organic materials
and other pollutants to achieve the desired purity .
Finally , after refining , polyethylene is made into solid granules that can be used as a raw material for the production of
plastic products .
This polyethylene production process is carried out industrially in petrochemical plants , and due to its wide application in
various industries , polyethylene production is one of the main activities of petrochemical industries .
Applications of Exported polyethylene
Exported polyethylene is widely used as a plastic material in various industries due to its special features .
Packaging : Polyethylene is used in the production of packaging films for food , chemicals and industrial products due
to its outstanding properties such as flexibility , moisture resistance and insulation .
Automotive industry : Polyethylene is used as a light and impact-resistant material in the production of internal and
external parts of cars .
Piping : High pressure polyethylene is used in the production of water , gas and sewage pipes due to its resistance to
pressure and chemicals .
Plastic bottles : Polyethylene is used in the production of bottles of mineral water , beverages and detergents due to
its lightness and resistance to breaking .
Protective : Polyethylene is used in the production of protective coatings for agricultural products , waterproof coatings
and insulation coatings .
Medical uses : Polyethylene is used in the production of medical devices such as gloves , test tubes and packaging of
medical products .
Also , polyethylene has many applications in various other industries , including electronic , construction , sports and
household appliances industries .
Exported polyethylene storage conditions
Polyethylene is a plastic material that must be stored in certain conditions to avoid losing its properties .
Temperature : Polyethylene should be kept at normal temperatures ( usually between -15 and -30 degrees Celsius ) .
Very high or low temperatures can compromise the physical and chemical properties of polyethylene .
Light : Polyethylene should be protected from direct sunlight , because UV light can change the color and quality of
polyethylene .
Protection from contact with chemicals : Polyethylene must be protected from contact with chemicals such as
solvents , acids and bases , as this contact can cause changes in the properties of polyethylene .
Protection from mechanical damage : Polyethylene must be protected from mechanical damage such as bending ,
impact and pressure to prevent breakage or unwanted deformation .
Moisture preservation : polyethylene must be protected from moisture , because moisture can cause changes in the
mechanical and chemical properties of polyethylene .
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What are the advantages of using polyethylene ?
Many advantages of polyethylene include :
- Low cost and easy availability
- Can be used as electrical insulation
- It is chemically resistant to solvents and dilute acids
- Easy processing for injection molding
- Hard and wear-resistant
- Can be produced in strong and thin films
- Some grades are transparent
For more information in this field , please contact the experts of Ali Foad Company .
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