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How to solve the problem of the hot melt glue machine not dispensing glue!
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Release time:
2021-11-08 15:33
How to solve the problem of the gear pump motor of the hot melt glue machine not being able to dispense glue!
The hot melt glue machine manufacturer analyzes how to solve the problem of the air pump motor not dispensing glue! If it is a newly installed machine, it may be due to vacuum in the hot melt glue circuit. At this time, please remove the nut of the hot melt glue pipe joint and let the machine run to expel air. Once the glue dispenses normally, reattach the hot melt glue pipe to the locking joint nut. The hot melt glue machine manufacturer analyzes how to solve the problem of the gear pump motor not dispensing glue!
1.First, checkif there are any issues with the temperature control and heating device of the hot melt glue machine.:
2.The main unit of the hot melt glue machine, hot melt glue pipe, and hot melt glue gun should all reachthe setoperating temperature.设定.Usually, the hot melt glue machine, hot melt glue pipe, and hot melt glue gun have independent heating systems set for use.温度值,If there is no temperature in the hot melt glue gun, hot melt glue pipe or main unit of the hot melt glue machine,, it will cause instability and inability to spray normally as well as very low spray volume.
3.If operators do not add glue in a timely manner during use,, it will lead to a decrease in liquid level at the suction point inside the hot melt glue machine's tank, followed by a large amount of added new glue that absorbs heat from the tank causing a sharp drop in temperature inside, increasing viscosity of the adhesive.产生. The melted adhesive does not flow properly and cannot be used temporarily. Therefore, normal liquid levels in内吸胶处的液面下降，而后大量加胶使胶箱温度被刚加入的新胶大量吸收,6.Check if there are any signs of leaking at relevant connection sealing points on the hot melt adhesive machine.而无法使用。 所以正常的The main unit of the hot melt glue machine, hot melt glue pipe, and hot melt glue gun should all reach胶箱里液面胶水应保持在四分之，
4.使用热熔胶机的胶槽、大滤网组合是否有定期进行清洗，若因长时间不清洗或反复加温，使胶槽内产生碳化物沉积。极其容易堵塞过滤网或喷嘴。推荐可用石蜡清洗输通或者使用新胶水排流碳化物。
5.有些热熔胶在生产中，由于生产设备陈旧，故生产出的热熔胶存在质量问题，如生产过程中反应温度不稳定，过滤精度偏低，都有可能产生热熔胶本身的质量问题，所以应选择质量有保证的热熔胶和厂家。
6.检查热熔胶机相关连接密封部位是否有漏胶现像。
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