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What are the advantages of using hot melt glue machine to seal the box?
Jan 14 , 2023
Now there are basically two ways of carton packaging, one is to use hot melt glue machine to seal the box, the other is to use 0PP tape to seal the box or cold glue to seal the box. Hot melt glue machine sealing is a new bonding method, more and more More and more production companies are adopting this method. Hot melt adhesive machine sealing can be divided into automatic, semi-automatic or manua...
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How to clean the hot melt adhesive machine when changing the glue?
Jan 15 , 2023
The hot-melt adhesive machine is a high-temperature product, so it must be operated with great attention. The hot-melt adhesive machine needs to be cleaned after a long time of use. Regular cleaning is helpful for the operation of the hot-melt adhesive machine. And what are the cleaning steps of the hot melt adhesive machine? 1. Wear anti-scald shield and gloves 2. Heat the hot-melt adhesive machi...
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How does the automatic hot melt glue machine work?
Apr 10 , 2023
The hot-melt adhesive system uses a glue pump to heat the turns adhesive into a liquid state and then establish a stable pressure and temperature. It is transported to the spray gun through the throat, and the opening of the nozzle is controlled by a solenoid valve, so that the hot-melt adhesive can be sprayed from the nozzle to the on paper for bonding purposes. How to choose a hot melt adhesive ...
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Why is it not recommended to mix hot melt glue?
Nov 03 , 2023
Each adhesive has specific properties. Even if hot melt adhesives look the same, that doesn't mean they have the same chemical structure. 2 reasons why mixing is not recommended 1. Clogging of hoses and hot melt glue guns Suppose you change from a hot melt adhesive that is used at 150-170°C to one that is used at 130-150°C. What happens if you mix new hot melt glue into the old glue in the glue ta...
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Why doesn't the hose or glue gun of the hot melt glue machine heat up?
Dec 18 , 2023
Hot melt glue machines, hot melt glue guns, and hot melt hoses all have heating functions to prevent the hot melt glue from cooling during the circulation process, thereby affecting the product bonding effect. What to do if the hot melt glue tube or hot melt glue gun does not heat up? Today we will briefly introduce you to several troubleshooting methods. 1. The heating wire (rod) is damaged: firs...
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Why hot melt adhesive cools before bonding
Mar 26 , 2024
The hot melt adhesive cools before bonding. The reasons and solutions are as follows: (1) The use temperature of hot melt adhesive is low → increase the use temperature; (2) The opening distance is too long → reduce the opening distance; (3) The conveyor belt speed is too slow → increase the conveyor belt speed; (4) The amount of glue applied is not enough → increase the amount of glue applied; (5...
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