Hot melt adhesive sleeve: Where are the advantages of hot melt adhesive shown?

Hot melt adhesive sleeve Some people have this problem when they first use hot melt adhesive. How should hot melt adhesive be used? Many household hot melt adhesives are directly melted with lighters. In fact, this is an incorrect method of use. This not only fails to reach the working temperature of the hot melt adhesive but may also scald your hands. So what is the correct method? Let the hot melt adhesive sleeve manufacturer tell you below.

Hot melt adhesive sleeve The manufacturer says that there are currently two mainstream methods: one is to use a hot melt glue gun; the other is to use a hot melt glue machine.

I. How to use hot melt glue sticks in a hot melt glue gun. The hot melt adhesive sleeve manufacturer says that after putting the glue stick into the hot melt gun, plug it in to heat for a while, and press the trigger, the glue will flow out of the gun nozzle. The amount of glue can be controlled by pressing the trigger. The remaining glue is left in the gun for next use after reheating. When the glue is used up and the gun stops dispensing, continue to insert a new hot melt adhesive stick from the back. When using a hot melt glue gun, it should be noted that hot melt glue guns are suitable for both factory production lines and home use, and the price of hot melt glue guns is not expensive, generally ranging from 10 yuan to 100 yuan.

II. Hot melt adhesive machine using hot melt adhesive granules. The hot melt adhesive sleeve manufacturer says that hot melt adhesive machines can be divided into semi-automatic and fully automatic production. Before use, add a certain amount of hot melt adhesive granules to the hot melt adhesive box and heat it to a certain temperature.

Hot melt adhesive sleeve The manufacturer reminds everyone to pay attention to controlling the temperature of the hot melt adhesive in both use modes. If the working temperature is not reached, false bonding may occur. If the temperature is too high and exceeds the working temperature, aging (powdering, non-stickiness, discoloration, etc.) will occur.

As a new form of sealing for paper boxes and cartons, hot melt adhesive sealing has partially replaced the traditional bundling tape packaging and tape packaging, and has been applied to the paper box packaging of various food, liquor, dairy products and other products. Due to its advantages of good packaging quality, beautiful appearance, and low cost, the application of hot melt adhesive sealing boxes will become increasingly widespread.

Hot melt adhesive sleeve The manufacturer says that in general, hot melt sealing refers to the melting of hot melt adhesive into a liquid by a hot melt adhesive machine, and then sending it to the surface of the carton through the throat and spray gun of the hot melt adhesive machine, and after cooling, bonding the hot melt adhesive. It can meet the requirements of carton sealing and overcome the defects of traditional carton sealing.

Shipping cartons must be able to withstand temperature and humidity changes and rough handling, but tape is difficult to meet this requirement because its bonding strength is poor, tensile strength is low, and adhesion to coated or oily cardboard is poor.

Hot melt adhesive has good wettability and strong penetration, and plays a physical and chemical bonding role between the corrugated board and the liner board. The overall strength of the bonded carton is enhanced, and it is not easy to deform or crack. In addition, the hot melt adhesive coating system can apply the adhesive to key parts of different shapes, such as the inner folding cover of the carton.

Secondly, the tape has poor low-temperature resistance and is prone to delamination in the cold climate of northern China; hot melt adhesive has good low-temperature resistance and can withstand low temperatures of -40°C. Moreover, the shelf life of hot melt adhesive is as long as 2 years, the storage area is small, and there are no special storage requirements. However, the shelf life of tape is only half a year, and it requires certain storage conditions, otherwise it is easy to deteriorate.

The hot melt adhesive sleeve manufacturer understands that hot melt adhesive also provides good anti-theft functionality. When it penetrates the corrugated board, any attempt to open the carton will tear the fibers.

Enping E-mart Enterprise Co., Ltd. mainly deals in GRS non-woven fabrics, bagging lining materials, hot melt adhesive sleeves, anti-siphoning non-woven fabrics, webbing, fiber insoles, non-woven fabrics, non-woven fabrics, anti-static insoles, industrial belts, breathable insoles, anti-PU penetration insoles, rubber outsoles, etc. Enping E-mart Enterprise Co., Ltd. is a modern enterprise specializing in the research and development and production of special functional non-woven materials. It has more than 20 years of experience in the production of non-woven fabrics. It is an executive director unit of the Guangdong Non-woven Fabrics Association and one of the drafting and formulation units of the relevant textile industry's non-woven fabric industry standards. It firmly believes that the value of the enterprise is jointly created by employees, and the progress of individual employees is closely related to the development of the enterprise. When employees work tirelessly, the company flourishes; when employees are innovative, the company remains vibrant.