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Application of hot melt adhesive on sanitary wipes
Aug 06 , 2021
Sanitary wipes have a sterilizing effect and can be used to clean and sterilize the surface of objects. Because the sterilization effect is required, the disinfected wet wipes contain alcohol, chlorine-containing disinfectants or preservatives; and alcohol is volatile, and the wet wipes with the cover can prevent the intrusion of microbial contamination from the opened package, and ensure that the...
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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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The method of cleaning nozzles
Aug 17 , 2021
The nozzle is an important part of the hot melt glue machine accessories. The glue comes out of the glue nozzle, but if it is used improperly, it is easy to cause blockage and reduce work efficiency. So when we stop using the hot melt glue machine, what should we do? How about cleaning nozzles? 1. Use a smokeless hot air gun to heat it, and then wipe it clean with a clean cloth. 2. The nozzle is i...
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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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Advantages of hot melt adhesive in hot melt adhesive machine
Aug 26 , 2021
Performance advantages of hot melt adhesive in hot melt adhesive machine; ① Fast curing speed, good bonding strength and flexibility. The hot melt adhesive ejected by the hot melt adhesive machine can be cured and bonded within tens of a second to a few seconds. It has the characteristics of melting when heated and sticking when cooled. This enables the packers to use the hot-melt machine to adopt...
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