公开(公告)号：US20100018160A1

公开(公告)日：2010-01-28

申请号：US12380147

申请日：2009-02-24

申请人： Shinichi Fukeda ,  Kazunori Yamamoto

发明人： Shinichi Fukeda ,  Kazunori Yamamoto

IPC分类号： B65B31/06 ,  B65B1/30

CPC分类号： B29C65/08 ,  B29C35/049 ,  B29C65/18 ,  B29C65/26 ,  B29C65/72 ,  B29C65/7882 ,  B29C66/0242 ,  B29C66/0342 ,  B29C66/1122 ,  B29C66/232 ,  B29C66/3452 ,  B29C66/43121 ,  B29C66/71 ,  B29C66/723 ,  B29C66/73921 ,  B29C66/81422 ,  B29C66/81425 ,  B29C66/81427 ,  B29C66/83221 ,  B29C66/8432 ,  B29C66/849 ,  B29C66/91411 ,  B29C66/91421 ,  B29C66/91431 ,  B29C66/91445 ,  B29C66/93441 ,  B29C66/93451 ,  B29C2795/00 ,  B29K2023/12 ,  B29L2031/7128 ,  B65B31/06 ,  B65B43/465 ,  B65B43/50 ,  B65B51/146 ,  B65B51/225

摘要： A vertical bag packaging machine has a steam nozzle that is inserted into a bag to inject steam thereinto after an article to be packaged has been filled into the bag, thereby replacing the air in the bag with the steam to effect deaeration. After the steam-replacement deaeration, a seal portion to be ultrasonically sealed is preheated by a preheating device, thereby making the temperature of the seal portion uniform throughout it. The preheating temperature is not lower than a temperature of a highest temperature region of said seal portion before it is preheated and below a melting temperature of a material constituting an inner side of said bag Thereafter, the seal portion is ultrasonically sealed by an ultrasonic sealing device. Thus, reliable and stable ultrasonic sealing can be realized.

摘要翻译： 立式袋式包装机具有蒸汽喷嘴，该蒸汽喷嘴插入袋中以在待包装物品填充到袋中之后注入蒸汽，从而用蒸汽代替袋中的空气进行脱气。 在蒸汽更换脱气后，通过预热装置对超声波密封的密封部进行预热，使密封部的温度均匀。 预热温度不低于在预热之前的所述密封部分的最高温度区域的温度和低于构成所述袋的内侧的材料的熔融温度的温度之后，密封部分被超声波密封装置超声波密封 。 因此，可以实现可靠且稳定的超声波密封。

公开(公告)号：US08245485B2

公开(公告)日：2012-08-21

申请号：US12380147

申请日：2009-02-24

申请人： Shinichi Fukeda ,  Kazunori Yamamoto

发明人： Shinichi Fukeda ,  Kazunori Yamamoto

IPC分类号： B65B31/00

CPC分类号： B29C65/08 ,  B29C35/049 ,  B29C65/18 ,  B29C65/26 ,  B29C65/72 ,  B29C65/7882 ,  B29C66/0242 ,  B29C66/0342 ,  B29C66/1122 ,  B29C66/232 ,  B29C66/3452 ,  B29C66/43121 ,  B29C66/71 ,  B29C66/723 ,  B29C66/73921 ,  B29C66/81422 ,  B29C66/81425 ,  B29C66/81427 ,  B29C66/83221 ,  B29C66/8432 ,  B29C66/849 ,  B29C66/91411 ,  B29C66/91421 ,  B29C66/91431 ,  B29C66/91445 ,  B29C66/93441 ,  B29C66/93451 ,  B29C2795/00 ,  B29K2023/12 ,  B29L2031/7128 ,  B65B31/06 ,  B65B43/465 ,  B65B43/50 ,  B65B51/146 ,  B65B51/225

摘要： A vertical bag packaging machine has a steam nozzle that is inserted into a bag to inject steam thereinto after an article to be packaged has been filled into the bag, thereby replacing the air in the bag with the steam to effect deaeration. After the steam-replacement deaeration, a seal portion to be ultrasonically sealed is preheated by a preheating device, thereby making the temperature of the seal portion uniform throughout it. The preheating temperature is not lower than a temperature of a highest temperature region of said seal portion before it is preheated and below a melting temperature of a material constituting an inner side of said bag Thereafter, the seal portion is ultrasonically sealed by an ultrasonic sealing device. Thus, reliable and stable ultrasonic sealing can be realized.

摘要翻译： 立式袋式包装机具有蒸汽喷嘴，该蒸汽喷嘴插入袋中以在待包装物品填充到袋中之后注入蒸汽，从而用蒸汽代替袋中的空气进行脱气。 在蒸汽更换脱气后，通过预热装置对超声波密封的密封部进行预热，使密封部的温度均匀。 预热温度不低于在预热之前的所述密封部分的最高温度区域的温度以及低于构成所述袋的内侧的材料的熔融温度的温度。此后，通过超声波密封装置对密封部分进行超声波密封 。 因此，可以实现可靠且稳定的超声波密封。