APPLICATION
What is the function of the reflux valve in a hot melt adhesive machine?
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Release time:
2020-06-28 14:47
The return valve device is important in the system.Hot melt adhesive machineIn general, it is rarely adjusted during use. Normally, the manufacturer of the hot melt adhesive machine has already adjusted it to the normal application pressure value before leaving the factory. The main function of the return valve device is to adjust the output pressure of the hot melt adhesive machine. When the pressure value is high, the output amount of glue increases accordingly; when the pressure value is low, the output amount of glue will also decrease relatively. It also protects the gear pump and drive device to prevent the system from operating under overpressure when the machine stops. Before adjusting the return valve, ensure that the hot melt adhesive machine, hot melt adhesive tube, and hot melt adhesive gun are working at the set temperature. Then loosen the flat screw on the return valve; turning counterclockwise reduces pressure, while turning clockwise increases pressure. When boosting pressure, be careful not to lock down the return valve completely; otherwise, it may lead to excessive load causing motor burnout or gear pump wear.
In summaryHot melt adhesive machinethere are many precautions for use, and choosing a suitable hot melt adhesive machine is very important for users. Jingtai Equipment is a professional comprehensive technology enterprise engaged in hot melt adhesive machines and hot melt adhesive spraying technology. If you have any questions during operation and use, you can contact Jingtai's hot melt adhesive machine manufacturer at any time.
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