点胶机怎么换胶水(点胶机胶嘴堵塞，胶阀漏胶，出胶不一致的原因以及解决办法)

点胶机在日常使用中，久而久之会出现胶嘴堵塞，胶阀漏胶以及出胶大小不一致的故障，那么是什么原因造成的呢？接下来点胶机厂家创盈时代就为大家讲一讲其中的原因和解决办法，希望对大家有所帮助。

Dispensing machine in the daily use, over time will appear glue nozzle blockage, rubber valve leakage and glue size inconsistent fault, then what is the cause of it? Next point glue machine manufacturers in the era of profit for you to talk about the reasons and solutions, I hope to help you.

胶嘴堵塞的原因一般是自动点胶机针孔内未完全清洗干净，贴片胶中混入杂质，有堵孔现象，不相容的胶水相混合，导致胶嘴出量偏少或者没有胶点出来。解决方法是换清洁的针头，换质量较好的贴片胶，贴片胶牌号不应搞错。

The cause of glue nozzle blockage is generally automatic dispensing machine pinhole is not completely cleaned, patch glue mixed with impurities, there is a plugging phenomenon, incompatible glue mixed, resulting in less or no glue point out. The solution is to change the cleaning needle, change the quality of the patch glue, SMD brand number should not be mistaken.

胶阀滴漏的原因是点胶机使用的针头口径太小，过小的针头会影响胶阀开始使用时的排气泡动作，影响液体的流动造成背压，结果导致胶阀关闭后不久形成滴漏的现象。解决方法是只要更换较大的针头即可解决这种问题。另外液体内空气在胶阀关毕后会产生滴漏现象，最好是预先排除液体内空气，或改用不容易含气泡的胶，或先将胶离心脱泡后在使用。

The reason for the drip of the rubber valve is that the needle caliber used by the dispensing machine is too small, too small needle will affect the valve start to use the exhaust bubble action, affecting the flow of liquid caused by the back pressure, resulting in the plastic valve closed soon after the formation of drip phenomenon. The solution is to solve this problem simply by replacing the larger needle. In addition, the liquid air in the valve after the shutdown will produce drip phenomenon, it is best to pre-rule out the air in the liquid, or instead of easy to contain bubbles of glue, or first the glue after the defoaming in use.

出胶大小不一致的原因是点胶机储存流体的压力筒或空气压力不稳定，导致出胶不均匀，大小不一致。解决方法是应避免使用压力介于压力表之中低压力部分。胶阀控制压力应至少60psi以上以确保出胶稳定。最后应检查出胶时间，若小于15/1000秒会造成出胶不稳定，出胶时间越长出胶越稳定。

The size of the adhesive is inconsistent because of the dispensing machine storage fluid pressure cartridge or air pressure instability, resulting in uneven glue, the size of inconsistent. The solution is to avoid using pressure between the low pressure part of the pressure gauge. The control pressure of the rubber valve should be at least 60psi or above to ensure the stability of the adhesive. Finally, the glue time should be checked, if less than 15/1000 seconds will cause the glue instability, the longer the glue time, the more stable the glue.

深圳市创盈时代科技有限公司是一家专注于平台点胶机，落地式点胶机，视觉点胶机，非标自动化设备的研发生产和销售于一体的国家高新技术点胶机厂家。

本文关键字：点胶机故障