封口不牢：这是全自动封口机常见的故障之一，主要原因包括热封温度不够、热封速度过快、冷压胶轮压力不合适、热封薄膜质量有问题等。解决方法包括适当提高热封温度，降低热封速度，同时加大冷压胶轮的压力。如果封口处有水分或脏污，也会导致封口不牢，需要清理干净后再进行封口。 sealing is not secure : this is one of the common failures of automatic sealing machine, the main reasons include not enough heat sealing temperature, hot sealing speed is too fast, cold pressing rubber wheel pressure is not suitable, hot sealing film quality problems. The solution includes appropriately increasing the heat sealing temperature, reducing the heat sealing speed, and increasing the pressure of the cold pressing rubber wheel. If there is moisture or dirt in the seal, it will also cause the seal to be weak, and you need to clean it up before sealing it. #封口机#自动封口机#连续封口机#无纺布自动封口机#无纺布封口机#自动塑料袋（塑料薄膜）封口机#自动墨轮封口机#自动铝箔封口机#薄膜连续封口机#塑料薄膜封口机#立式薄膜封口机#卧式墨轮封口机#多功能墨印封口机#落地式墨轮封口机#充气封口机#封口机#自动封口机#连续封口机#成都自动塑料袋（塑料薄膜）封口机#成都自动墨轮封口机#成都自动铝箔封口机#成都薄膜连续封口机#成都塑料薄膜封口机#成都立式薄膜封口机#成都卧式墨轮封口机#成都多功能墨印封口机#成都落地式墨轮封口机#成都充气封口机#成都封口机#成都自动封口机#成都连续封口机#四川自动塑料袋（塑料薄膜）封口机#四川自动墨轮封口机#四川自动铝箔封口机#四川薄膜连续封口机#四川塑料薄膜封口机#四川立式薄膜封口机#四川卧式墨轮封口机#四川多功能墨印封口机#四川落地式墨轮封口机#四川充气封口机#四川封口机#四川自动封口机#四川连续封口机