Analysis of sealing problems of vacuum packaging machine
recently, some users reported that there is a problem with the sealing of the vacuum packaging machine. sometimes the bag is ironed, and sometimes it cannot be sealed. the user is a new device, and there is no aging problem of the heating belt. the bag is also a vacuum packaging bag. it has been used for many years. there was no obvious fancy dress, so engineers carried out on-site investigation, and the reason was finally clear.
it turned out that the customer would wipe the mouth of the bag with alcohol before sealing. after wiping, it was not completely air-dried and then directly vacuum-packed. therefore, there were obvious water droplets at the mouth of the bag. it turned out that the place with water could not be sealed. there is no water. the place is sealed very well. the place is sealed very well. in response to this problem, provides 3 solutions:
1. ensure that there is no water stains at the mouth of the bag. in fact, this problem can be extended to say, in addition to not having water stains, in fact, there should be no oil stains, and the sealing area must be clean to achieve a good sealing effect, otherwise the situation encountered by this customer will occur.
2. m+n type heating belt is adopted. the advantage of the m+n type heating belt is that there are 3 belt-shaped sealing strips, which can play a complementary role, which is not the case with the flat heating belt. solved by replacing the m+n heating belt.
3, using water cooling heating method. the water-cooled heating method is actually a more traditional and old-fashioned heating method. this heating method can effectively solve the problems of customers, but the disadvantage is that it takes up a lot of space and is inconvenient to use. it is slippery and slippery, so most companies on the market have no longer adopted this heating method.
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Analysis of sealing problems of vacuum packaging machine
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it turned out that the customer would wipe the mouth of the bag with alcohol before sealing. after wiping, it was not completely air-dried and then directly vacuum-packed. therefore, there were obvious water droplets at the mouth of the bag. it turned out that the place with water could not be sealed. there is no water. the place is sealed very well. the place is sealed very well. in response to this problem, provides 3 solutions:
1. ensure that there is no water stains at the mouth of the bag. in fact, this problem can be extended to say, in addition to not having water stains, in fact, there should be no oil stains, and the sealing area must be clean to achieve a good sealing effect, otherwise the situation encountered by this customer will occur.
2. m+n type heating belt is adopted. the advantage of the m+n type heating belt is that there are 3 belt-shaped sealing strips, which can play a complementary role, which is not the case with the flat heating belt. solved by replacing the m+n heating belt.
3, using water cooling heating method. the water-cooled heating method is actually a more traditional and old-fashioned heating method. this heating method can effectively solve the problems of customers, but the disadvantage is that it takes up a lot of space and is inconvenient to use. it is slippery and slippery, so most companies on the market have no longer adopted this heating method.
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HK-c21 霍尔转速传感器
智能门锁线上零售连续4月增长 7月涨幅达5成
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Analysis of sealing problems of vacuum packaging machine
风道电加热器的结构组成
探析：加热法水分测定仪的局限性
水泥烟囱碳纤维加固工程资讯
有机液体化学试剂馏程测定时温度计的使用
药品仓库为什么需要防潮?
细述溶气气浮机设备设置时基本要求
直流电阻测试仪日常如何保养
ST 4-HEDI BU - 悬臂式分断接线端子 3035221 技术资料
南岔汽车衡（带岭地磅（乌伊岭汽车衡（伊春地磅）饶河汽车衡（鹤岗地磅维修
加工中心常见故障
气相色谱仪的安装与调试小知识
SMC电磁阀常见的漏气现象处理方法
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