Pictures of on-site application of Hot melt adhesive for carton

Fast curing speed and good fluidity

Good initial adhesion and high bonding strength, suitable for manual and machine gluing

Good temperature resistance, capable of high and low temperature cycle testing

Safe and environmentally friendly, can pass a variety of testing standards

How to use carton hot melt adhesive

1. You need to communicate with the hot melt adhesive supplier about your bonding requirements (paper material, whether the surface is coated, glue curing time, finished product testing requirements, etc.), and provide reasonable carton hot melt adhesive use.
2. Adjust the machine’s sol temperature and glue application amount, put the hot melt adhesive into the glue pot, and start applying glue after the glue melts to the specified temperature.
3. Determine the curing time of the glue and set the conveyor belt transmission speed.
4. After the hot melt adhesive is applied to the adhesive material, a certain amount of pressure needs to be applied to the material to facilitate better penetration of the glue.
5. When the temperature of the hot melt adhesive gradually cools down, the materials will be bonded together, and the bonding process will be successfully completed.

Application notes

1. The operation process, bonding paper material and working environment will affect the bonding effect. It is recommended to test before using the glue in large quantities.
2. If you need to bond paper of special materials, the surface of the paper needs to be pre-treated.
3. It is recommended to use an ambient temperature of 15-30℃. If it is lower than 10℃, the ambient temperature needs to be heated.
4. If the production line is temporarily shut down for more than 2 hours, the temperature of the melt furnace should be appropriately lowered.
5. When cleaning the glue cylinder, you can use paraffin, cleaning agent and other materials for cleaning; when you use it normally next time, make sure that the cleaning material has been completely discharged.

Hot melt adhesive for carton FAQs

Q1. What types of paper can be bonded with carton hot melt adhesive?

A1. Conventional white cardboard, paper with film coating on the surface, and paper with coating on the surface can all be bonded with carton hot melt adhesive.

Q2. Why can’t carton be bonded with carton hot melt adhesive?

A2.a. The melting temperature of the hot melt adhesive is set too low and does not reach the melting point of the glue. b. The conveyor belt speed is too fast or too slow. c. The amount of glue applied is not enough. d. The ambient temperature is too low, resulting in a low surface temperature of the bonded material. e. Insufficient pressure is applied. f. The bonded paper has not been processed in advance, resulting in the inability of glue to penetrate.

Q3. In what industries is your carton hot melt adhesive often used?

A3. Food packaging factories, condiment factories, beverage factories, printing and packaging factories, furniture factories, toy factories, daily necessities factories, etc., in principle, as long as there is a large-scale packaging demand, carton hot melt adhesive can be used.

Why choose our hot melt adhesive for carton

1、With 20 years of experience in adhesive research and development, our technical engineers have a thorough understanding of bonding substrates and gluing processes, greatly improving your production efficiency.

2、In order to ensure the stable quality of the adhesive, all raw materials used come from international chemical giants, such as: LG Chem, Celanese, Dow Chemical, BASF, Sinopec

3、18 fully automatic intelligent glue production lines, with an annual output of more than 50,000 tons, and sufficient inventory to ensure that goods reach customers on time.

4、Our adhesives have SGS, VOC, ROHS, ISO9001 and other test reports to ensure that the glue is safe and environmentally friendly.

5、We have many years of experience in international logistics and transportation, and are familiar with sea shipping, land transportation, air transportation and other methods, so you don’t have to worry about glue transportation.

Order process