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How to solve glue gun leakage
Jun 20 , 2024
1. Glue leakage at the Hot melt gluing nozzle If glue leaks from the nozzle during glue spraying, the possible reasons are as follows: a. The temperature of the glue gun is not enough. The temperature of the hot melt glue gun should be increased appropriately. b. If the pressure or flow rate of the air jet is too small, glue will drip from the nozzle. Increase the pressure of the air blowing...
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How to clean the hot melt glue gun nozzle?
Aug 05 , 2024
The nozzle is the part of the hot melt glue gun that is responsible for dispensing glue. It is also an important part of the hot melt glue machine accessories. If the glue spray is blocked due to improper use of the hot melt glue gun, it will greatly affect the work efficiency. So how to clean the hot melt glue gun nozzle? 1. Use a smokeless hot air gun to heat it, and then wipe it clean with a cl...
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What are the safety precautions when installing a PUR hot melt adhesive machine?
Aug 13 , 2024
1. The PUR hot melt adhesive machine needs to be connected to the power supply by a professional electrician. The polarity of the power supply must not be reversed, and the wiring needs to be fixed with special terminals. 2. When installing the pressure plate PUR hot melt adhesive machine, a useful grounding wire must be correctly connected. Any equipment that uses high-voltage electricity needs t...
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PUR hot melt adhesive machine in textile industry
Oct 11 , 2024
1. PUR hot melt adhesive for fabric bonding It can greatly reduce the labor intensity of clothing through bonding and stitching, and the high-imitation clothing made is good, well-fitting and strong. Hot melt adhesives used for fabric bonding mainly include polyamides, polyphenols and polyurethanes. 2. PUR hot melt adhesive for lining processing The adhesive lining is made by the surface of the fa...
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Requirements of PUR hot melt adhesive machine for production environment
Feb 28 , 2025
As a special spraying equipment for PUR hot melt adhesive, the PUR hot melt adhesive machine has its own requirements for the surrounding environment. It is charged during use, so flammable and explosive objects or gases should be avoided during installation. After installation, it is best to fix it in this position and not move it easily. The PUR hot melt glue machine is a large-scale mechanical ...
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Application of hot melt adhesive automatic scraper
Mar 21 , 2025
In modern manufacturing, hot melt adhesive is widely used in various industries, including packaging, woodworking, electronics, and automobiles. However, the traditional manual scraping gun method has some inconveniences in large-scale production, such as low production efficiency and high labor costs. In order to overcome these challenges, engineers have developed hot melt adhesive automatic scra...
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Carbonization problem in the use of hot melt adhesive machine: effective prevention and treatment methods
Apr 14 , 2025
As an efficient and convenient bonding equipment, hot melt adhesive machine is widely used in packaging, textile, automobile manufacturing and other fields. However, in actual use, hot melt adhesive machine often encounters a thorny problem - carbonization. The generation of carbonization not only affects the normal operation of the equipment, but may also lead to product quality degradation or ev...
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Innovative application of hot melt adhesive machine in paperboard industry
Apr 23 , 2025
Hot melt glue machine is a common industrial equipment, widely used in carton packaging, cardboard manufacturing and other industries. It heats the solid glue block to convert it into molten glue, and then applies the glue to the cardboard by spraying or coating to achieve the bonding effect. The following will introduce the application of hot melt glue machine on cardboard. 1. Cardboard packaging...
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