The plastic oil drum cap and the stretch shrink cover of the oil pour port need to be welded together by a plastic welding process. The oil drum lid is made of PP and PE materials.
The production process of a spout cap for oil tin involves drilling a hole of corresponding size in the middle of the EVA plastic cover to make a breathable hole. Then the PTFE waterproof and breathable film is welded on the telescopic cover with hot pressing equipment, and then the telescopic cover is welded on the barrel cover by ultrasonic welding technology. Ultrasonic welding has the advantages of environmental protection, sealing and energy saving.
Polypropylene and polyethylene materials are difficult to weld with ultrasonics, and the product also has sealing requirements.
According to the natural frequency of the equipment, make ultrasonic welding mold for oil drum lid. Generally, oil drums are available in 20L/18L and 10L. Due to the different specifications of the oil drum, the oil drum closure also has different sizes. Make the bottom mold fixture according to the size and shape of the telescopic cover, and make the upper mold ultrasonic welding head according to the welding position of the oil drum cover. When producing, we only need one ultrasonic welding machine to replace different ultrasonic molds to weld different specifications of oil drum covers.
Sources Said The EU Safeguards Would Be Extended For Another YearJuly 1, 2022U safeguard measures are expected to be extended for one year from the beginning of July, learns from sources in the market.The European Commission is yet to publish a proposal on the future of the me...view
Drum fittings must be compatibleMay 19, 2023Many factors must be considered when selecting new steel drum fittings for shipping hazardous and non-hazardous goods packaging. One important reason for this is that drum producers must carefully con...view
MySteel: The Price Of Steel Went UpJuly 1, 2022After the Spring Festival, the orderly resumption of work and production of all walks of life, domestic steel prices welcome a good start, as the "flower of iron and steel" tinplate is not w...view
Innovative Tab Seal Designs and Technologies in the Drum IndustryJanuary 18, 2024In today's fast-paced world, innovation is the key to success in any industry. The drum industry is no exception, as manufacturers constantly strive to create unique and innovative products that e...view
Cold-rolled SteelJune 19, 2023Cold-rolled steel refers to steel produced through cold rolling. Cold rolling is the process of further rolling No.1 steel plate to the target thickness at room temperature. Compared with hot-rolled s...view