Special sealing device for small bag vertical pack

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Special sealing device for small bag vertical packaging machine the special sealing device for small bag vertical packaging machine is composed of roller support, longitudinal heat sealing roller, transverse heat sealing roller, cold horizontal sealing roller, and Jinan new era assaying Instrument Co., Ltd. to introduce you to the technical knowledge you do not know, roller pressing plate, special sliding bearing, transmission gear bevel gear, pressurizing handwheel and roller baffle. Each roller shaft 1 and product research of this special sealing device are supported by a copper sleeve with self-lubricating performance, so that it has good heat resistance, stable operation and long service life. Both the hot longitudinal sealing roller and the cold transverse sealing roller are designed with special patterns, which makes the sealing appearance of the packaging bag beautiful and high strength. A steel lettering system is installed on the cold cross sealing roller to press the production date or batch number of the packaging bag

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