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How to identify hot melt adhesive quality
Aug 07 , 2021
There are many quality indicators of hot melt glue, requiring dedicated instruments and appropriate detection environments, in the absence of instrument equipment, is first seen from the appearance, there is no bubble. Secondly, the rubber is melted into a width of about 1 cm. Thick 0.2cm tape. After cooling, use it to extend the tape, and observe whether its stretch can achieve standards. Whether...
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Application of hot melt adhesive machine in paper industry
Aug 09 , 2021
The hot melt adhesive machine is also widely used in the paper packaging industry. When using the hot melt adhesive machine in paper packaging, we need to pay attention to the temperature control. When the hot melt adhesive machine is heated to 1.5 ~ 1.7 times its melting point, it is applied to the first layer of di (single-sided corrugated board). The hot melt adhesive has the most appropriate s...
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What is the reason for the insufficient amount of glue in the pump of the hot melt glue sprayer?
Aug 11 , 2021
The hot melt glue machine can work 24 hours a day, but what is its working principle? In fact, it is very simple, mainly by heating the hot-melt adhesive, and transporting the liquid hot-melt adhesive through power. The pump of the hot melt glue machine is the main power and the center of the operation of the hot melt glue machine. Sometimes when working, there will be insufficient pumps. This sit...
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The reason why the sealing machine is not strong
Aug 14 , 2021
1. Material selection of the box: The selection error mainly refers to the imperfect matching of the hot melt adhesive or the type of boxes that need to be bonded, and it is difficult to meet the process requirements of the material itself. 2. The temperature during compounding does not meet the requirements: The compounding temperature does not reach the melting point of the adhesive film or omen...
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Types of hot melt glue gun
Aug 14 , 2021
The hot melt glue gun is a supporting tool for the hot melt glue machine. It is used to apply glue to the material. The hot melt glue machine melts the glue and then sprays the glue onto the material with the glue gun. As the hot melt glue machine is beginning to be used in more and more industries Therefore, in order to allow customers to use them better, hot melt glue machine manufacturers have ...
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Hot melt glue machine gear pump detailed description and daily maintenance
Aug 18 , 2021
The most important organ of the human being is the heart, the core of the car is the motor, and the main part of the gear pump hot melt glue machine lies in its gear pump. High-temperature gear pumps are indispensable equipment for hot melt adhesive transportation, pressurization and melt metering. Compared with other types of melt pumps, the high temperature gear pump has a compact structure, rel...
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Hot melt glue machine filter cleaning
Aug 18 , 2021
The hot melt glue machine filter is a part of the hot melt glue machine. It is mainly used for the normal operation of the hot melt glue machine by the impurities that may appear in the container. A set of good equipment is properly maintained and can be used for decades. Because the hot melt glue machine is a high temperature operation, the working time is long, so it is more necessary to maintai...
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What happens if the hot melt glue machine is not processed for a long time?
Aug 19 , 2021
What should I do if I do not use the hot melt glue machine for a long time? 1. Clean all parts of the machine first, and do not leave any stains and dust impurities to prevent rust 2. After cleaning, put it in the vent to let the water vapor evaporate automatically. 3. Lubricate oil, protect oil, etc. on the roller position, 4. In order to prevent too much dust, it is recommended to find a dry, du...
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Cleaning steps of filter screen of hot melt glue gun
Aug 23 , 2021
The filter screen of hot melt glue gun is mainly used to filter the impurities in the glue and reduce the damage to the main body of the glue gun. The hot melt glue gun is mainly divided into two types: one is the manual hot melt glue gun, and the other is the self hot melt glue gun, also known as needle valve. The manual hot melt glue machine is manually controlled. The amount of glue ejected is ...
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