In the name of Allah, the Merciful, the Merciful Greetings and respect On the occasion of Information Technology Day, I congratulate all colleagues and technology personnel. Today is the day when we should be grateful for the significant advances made in the field of information technology and also emphasize the importance of developing and optimally […]
The annual general meeting of Farvard Qeshm Chemical Company, one of the member companies of the Pipeline Gas Group and Petrochemical Industries Investment Holding Subgroup, was held under the chairmanship of Dr. Ghasemi and with the presence of the supervisor and members of the board of directors of this company. According to Farvarad Qeshm public […]
4 cooperation memorandum of Farvard Qeshm Chemical Company on the second day of Iranplast’s big event Permanent location of Tehran International Exhibition; Hall 8-9, booth 444
✅️ 21% growth in net profit and 106% sales of Qeshm products ✅️ The General Assembly of Farvard Qeshm Chemical Company, one of the subsidiaries of Petrochemical Industries Investment Company and Tapico, today, Saturday, May 17, at the conference hall of Petrochemical Industries Investment Company, with the presence of shareholders’ representatives and Petrochemical Oil Gas […]
Polystyrene (PS) is generally produced in such a way that an irregular structure is formed along the main branch. In fact, the repeating units are irregular. This structure prevents crystallization. Therefore, the resulting polymer is completely amorphous (glass transition temperature = F˚210, C˚100), which makes it very transparent. This property, along with its high tensile […]
Polyamide (PA) blown films, also called nylon, are used as a protective layer in multilayer films. Although PA has its own process conditions and characteristics and is completely different from other materials in other layers, it is used in multilayer films. PA, for example, has a higher processing temperature (generally more than 500 ° C, […]
Materials used in the blowing film process are divided into two major categories: polymers and additives. Many types of polymers are used to produce blow-drying films, but most of them are different grades of polyethylene. Additives are often used to improve performance, appearance and economic benefits. The choice of raw material to produce a particular […]
Polyethylene is chemically the simplest polymer resulting from the polymerization of ethylene monomer and consists of a long carbon chain in which each carbon atom is bonded to two hydrogen atoms. Certain molecules or chains may be very long, containing hundreds to tens of thousands of carbon atoms. Polyethylene chains may be linear or branched, […]
