Thermal Welding in the Neck of Vacuum Flexible Container with Self-propelled Welding Module
Khazimov K. Sagyndykova Z. Khazimov Z. Daurenova I. Umbetkulov Y. Khazimov M.
2024Faculty of Engineering, Universitas Indonesia
International Journal of Technology
2024#15Issue 41088 - 1101 pp.
This study aimed to investigate the stability of weld seams in the neck of flexible containers made from polyethylene film for silage and storage of fresh ground corn mass as feed during thermal welding using a movable welding module. An analysis of the thermal conductivity of polyethylene film was conducted to determine temperature change pattern in the thin layer over time. The values obtained were used to establish optimal operating limits for the heating device during welding process. Subsequently, the resistance to rupture of the polyethylene film seams welded at different temperatures was evaluated by generating vacuum pressure in a specially designed installation. The results of polyethylene film PE-115 samples showed a pattern of limiting vacuum pressure values corresponding to different welding temperatures. The mathematical function obtained was used to identify the maximum value of the burst pressure of weld seams, which corresponded to 61.8 kPa at a temperature of 177oC. These results allowed for the determination of the optimal welding mode for sealing the container neck.
Ensiling , Flexible container , Polyethylene welded seams , Welding module
Text of the article Перейти на текст статьи
Machinery Use Department named after Ivan V. Sakharov, Kazakh National Agrarian Research University, Abai Avenue 8, Almaty, 050010, Kazakhstan
Almaty University of Power Engineering and Telecommunications named after G. Daukeyev, Baytursynuli 126/1, Almaty, 050013, Kazakhstan
Al-Farabi Kazakh National university, 71 al-Farabi Ave., Almaty, 050040, Kazakhstan
Suleyman Demirel University, Abylai khan street, 1/1, Karasay region, Kaskelen, 040900, Kazakhstan
Machinery Use Department named after Ivan V. Sakharov
Almaty University of Power Engineering and Telecommunications named after G. Daukeyev
Al-Farabi Kazakh National university
Suleyman Demirel University
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026