As a new type of carton and carton packaging sealing, hot melt adhesive sealing has partially replaced traditional tying and tape packaging, and is used in carton packaging for various foods and cartons for wine, dairy and other products. On the outer packaging. Due to the advantages of good packaging quality, beautiful appearance and low cost, the application of hot melt adhesive sealing will become more and more extensive.
Advantages of hot melt adhesive sealing
Hot-melt adhesive sealing is the use of a hot melt machine to melt the hot melt adhesive into a liquid, and then through the throat of the hot melt machine and the spray gun, to the surface of the carton, and the hot melt adhesive is cooled to complete the bonding. It can meet the requirements of carton sealing and overcome the defects of the traditional carton sealing form.
Good packaging quality
Transport cartons must be able to withstand temperature, humidity changes, and rough handling, but it is difficult to meet this requirement with tape because of poor bond strength, low tensile strength, and poor adhesion to coated or oily paperboard.
The hot melt adhesive has a good bonding force with the wet material, and has strong penetrating power. At the same time, physical and chemical bonding is performed between the corrugated paper and the lining paper. The overall strength of the bonded carton is enhanced, and the carton is not easily deformed and cracked. In addition, the hot melt adhesive coating system can apply adhesive to key parts of various shapes, such as a folding cover in a carton.
Hot melt adhesives also provide a good anti-theft function, and any attempt to open the carton will tear the fibers as the adhesive penetrates into the corrugated. The tape can be cut with a knife, and the contents are removed unconsciously and sealed again.
Beautiful appearance
Nowadays, merchants require packaging to convey products and corporate images through the design of packaging designs. Therefore, the fewer factors that hinder the appearance, the better. Tape often blocks images and interferes with the transfer of packaging information; hot melt adhesives are bonded between the flaps to provide greater display space.
low cost
The use of hot melt adhesive sealing speed is fast, the entire bonding process can be completed in only 1~3 seconds, suitable for mass production, low energy consumption and low cost. The standard corrugated box hot melt adhesive seal is about 32 yuan / 1000 boxes, which is the middle price of hot melt adhesive, and the middle price of the tape seal is about 120 yuan / 1000 cases.
As a new type of carton and carton packaging sealing, hot melt adhesive sealing has partially replaced traditional tying and tape packaging, and is used in carton packaging for various foods and cartons for wine, dairy and other products. On the outer packaging. Due to the advantages of good packaging quality, beautiful appearance and low cost, the application of hot melt adhesive sealing will become more and more extensive.
Advantages of hot melt adhesive sealing
Hot-melt adhesive sealing is the use of a hot melt machine to melt the hot melt adhesive into a liquid, and then through the throat of the hot melt machine and the spray gun, to the surface of the carton, and the hot melt adhesive is cooled to complete the bonding. It can meet the requirements of carton sealing and overcome the defects of the traditional carton sealing form.
Good packaging quality
Transport cartons must be able to withstand temperature, humidity changes, and rough handling, but it is difficult to meet this requirement with tape because of poor bond strength, low tensile strength, and poor adhesion to coated or oily paperboard.
The hot melt adhesive has a good bonding force with the wet material, and has strong penetrating power. At the same time, physical and chemical bonding is performed between the corrugated paper and the lining paper. The overall strength of the bonded carton is enhanced, and the carton is not easily deformed and cracked. In addition, the hot melt adhesive coating system can apply adhesive to key parts of various shapes, such as a folding cover in a carton.
Hot melt adhesives also provide a good anti-theft function, and any attempt to open the carton will tear the fibers as the adhesive penetrates into the corrugated. The tape can be cut with a knife, and the contents are removed unconsciously and sealed again.
Beautiful appearance
Nowadays, merchants require packaging to convey products and corporate images through the design of packaging designs. Therefore, the fewer factors that hinder the appearance, the better. Tape often blocks images and interferes with the transfer of packaging information; hot melt adhesives are bonded between the flaps to provide greater display space.
low cost
The use of hot melt adhesive sealing speed is fast, the entire bonding process can be completed in only 1~3 seconds, suitable for mass production, low energy consumption and low cost. The standard corrugated box hot melt adhesive seal is about 32 yuan / 1000 boxes, which is the middle price of hot melt adhesive, and the middle price of the tape seal is about 120 yuan / 1000 cases.