500W Semi-auto induction foil cap sealing machine
Model GP-500i is the best ever investment for small and family enterprises compactly constructed and effective sealing performance. Model GP-500i is specially designed for small enterprises. It seals almost all sizes of cap, providing the same outstanding performance as a big machine. The unit is excellent for small factories, low quantity production and laboratory applications.
GP-500i Induction cap sealing is non-contact heating process that accomplishes the hermetic sealing of a bottle with a cap that includes a heat-sealable foil liner. In most applications, packagers purchase foil lined caps from a cap supplier. The cap supplier will usually recommend the most effective cap/liner combination for your product to provide tamper evidence, preserve freshness and prevent leakage.
When the cap/liner is placed on the bottle and the bottle passes under an induction coil which emits a varying electro-magnetic field. As the bottle passes under the induction coil, the conductive aluminum foil liner begins to heat to the desired temperature. The content of bottle is not inducted by the electro-magnetic field, but the seal film of foil liner is heated and attached onto the lip of bottle by the induction coil. When cooled, the seal film creates a bond with the bottle resulting in a sealed product.
Application for non-metal material glass containers or plastic bottles, such as ABS, HDPE, LDPE, PET, PP, PS, PVC etc. Especially applicable for foods, soft drinks, beverage, pharmaceutical and chemical industries.
- Sealing process is fast and efficient. Even there is little moisture, greasy dirt or powder dirt on the opening of the bottle, it also can seal the opening effectively.
- It is safe in use. Equipment is loaded with the protection settings for over electric flow, over electric pressure, overload output. Frequency falls in 25-50 KHz and is harmless to human bodies.
- Simple and easy to use. All functions are clearly labeled on the display board, and it is handy to operate.
- Modular component design minimizes the maintenance requirements.
- Easy adjustment by simple button setup or different size of product.
- The IGBT/MOS-FET module provides high efficiency, lower power consumption and long service life.
- Suitable outer diameter of the plastic screw cap : 15 ~ 120 mm.
- Height of sealing coil is adjustable, flexible for most of bottle height.
Compactly constructed and effective sealing performance.
This machine is designed for low quantity production and laboratory application.