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What are the temperature control methods of the hot melt glue machine?
Aug 21 , 2021
Temperature is the main factor that affects the glue spraying effect of the hot melt glue machine. If the temperature is too low, the melting speed of the glue is not good. The glue sprayed by the hot melt glue spraying machine is not ideal. The spray glue is beautiful. How can we control the temperature of our products? There are a total of three temperature control methods for hot melt adhesive ...
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How to correct the crooked glue strips ejected from the hot melt glue machine
Aug 21 , 2021
1. During the glue spraying process of the hot melt glue machine, the glue strip is not straight when it is turned on from the beginning. , Do not hit the air pressure too high, it should be within the specified range of the hot melt glue machine manual. 2. If the glue spraying of the hot melt glue machine is stable at the beginning, and the glue path is skewed during the walking process, it can b...
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How to maintain the book binding hot melt adhesive machine
Aug 23 , 2021
How to maintain the book binding hot melt adhesive machine? Firstly, we have the most important point about how to operate the book binding hot melt adhesive machine, which must be operated by a specially assigned person. Then, we need to maintain the hot melt adhesive machine regularly. The following points need to be paid attention to when maintaining the hot melt adhesive machine. 1. Regularly ...
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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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How to clean up the debris in the hot melt glue machine
Aug 24 , 2021
Hot melt glue machines have been widely used in the packaging industry. Hot melt automatic spray nozzle machines are high-temperature operating equipment. After a long time of use, some carbides will be generated in the glue box. Today we will talk about how to clean up the debris of the hot melt glue spraying machine. First of all, we need to increase the temperature of the melter to 120 degrees....
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Is the hot melt glue machine dangerous to operate?
Aug 24 , 2021
As a beginner who has just taken over to operate the hot melt adhesive machine, there are still certain risks, such as temperature control, glue volume control, glue filling time, etc. These issues need to be considered, then let's take the following Let's see how to operate the hot melt glue machine to avoid danger： 1. Be sure to wear gloves and goggles when operating the hot melt machine 2. It i...
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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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Development history of hot melt adhesive
Aug 26 , 2021
Hot melt adhesive has been used in packaging since the late 1950s. Due to its unique advantages, it has incomparable advantages compared with other adhesives, and has become one of the fastest developing varieties of adhesives. It is widely used in corrugated board manufacturing, corrugated box forming, paper bag manufacturing, etc. it was popular in Europe and America from 1960s to 1970s, and is ...
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Can the pur glue machine use structural glue?
Oct 18 , 2021
PUR (Polyurethane Reactive), the full name in Chinese is moisture curing reactive polyurethane hot melt adhesive. It is heated and melted into a fluid for easy application. After cooling, it gels for bonding. It is non-toxic and odorless, and is an environmentally friendly chemical product. Structural adhesives are generally solvent-free two-component PUR adhesives. This two-component structural a...
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