Product Description

Hot Melt Glue Carton Case Sealer for Food Industry

• Product Desription

Hot Melt Glue Carton Case Sealer is As a new type of carton and packaging box sealing, hot melt adhesive sealing has partially replaced the traditional binding packaging and tape sealing, and is used in various food carton outer packaging boxes. On the outer packaging box of water wine and dairy products. Because of the advantages of cost-effective packaging, beautiful surface and low cost, the application of hot melt adhesive sealing will become more and more common.

• Technical Parameter

• 
  Working Principle

After the product is packed, it is sent to the carton sealing machine through the conveyor chain (belt, roller), and then handed over to the carton conveying mechanism, and the two sides of the carton are clamped by the box belt and moved forward. The front short tongue is automatically bent by the tongue pressing frame. When the carton enters the roller of the carton sealing machine, the rear short tongue has a detection signal (photoelectric signal) to notify the action of the tongue punching cylinder, and the tongue punching frame will bend it. The glue machine automatically sprays glue. The carton continues to move forward, and the left and right long tongues are automatically bent to the middle through the guide rod. At the same time, the belt of the pressing mechanism simultaneously presses the left and right long tongues of the carton, so that the box, the tongue and the glue are glued together to complete the sealing and shaping action, that is, the product packaging. The last process---automatic sealing.

• packaging quality

As a form of carton and carton packaging and sealing, hot melt adhesive sealing machine has partially replaced traditional strapping packaging and tape sealing, and is used in various food carton outer packaging and wine and dairy products. on the outer packaging of the carton. Due to the advantages of packaging, beautiful appearance and low cost, the application of hot melt adhesive box sealing will become more and more.

• strong bond

Shipping cartons must be able to withstand temperature, humidity changes, and rough handling, a requirement that is more difficult to meet with tape because of its poor bond strength, low tensile strength, and poor adhesion to coated or oil-based cardboard. The hot melt adhesive has a good bonding force with the wet material, and has a strong penetration force. It plays the role of physical and chemical bonding between the corrugated paper and the lining board at the same time. After bonding, the overall strength of the carton is enhanced, and the carton is not easily deformed and cracked. In addition, the hot melt adhesive application system can apply glue to key parts of various shapes, such as: carton inner flaps.

• Anti-theft

Hot melt adhesives also provide a great anti-theft feature, as any attempt to open the carton will tear the fibers as the adhesive penetrates into the corrugation. The tape can be cut with a knife, unknowingly taking the contents and resealing it again.

• beautiful appearance

Today, merchants require packaging to convey product and company image through packaging pattern design while delivering goods. Therefore, the less the factor that hinders the appearance, the better. Adhesive tape and strapping often obstruct images and interfere with the transmission of packaging information; while hot-melt glue is bonded between the flaps, which can provide a larger display space.

• Product Samples