Band sealer machine is a type of packaging equipment used to seal bags or pouches made of thermoplastic materials. It is commonly used in industries such as food, pharmaceuticals, cosmetics, and manufacturing for creating airtight and secure seals on plastic bags. The machine uses a continuous band to heating-seal the bag, ensuring a consistent and reliable seal. With the development of the food packaging industry, there will be more and more demand for heavy duty good quality sealing band sealer for various bag thickness and film-material applications. We’re facing more and more bag sealing with weak, leaking or short-life usage in the packaging market; It is becoming very popular for various kind of plastic bag sealing, such as PE, laminated or Kraft aluminum, widely used for food, pharmacy, Chemistry, daily commodity, pet food and plastic hardware industry, etc. It is workable for 3-side-seal, stand up daypack, zip-lock or gusset bags.
Main structure of Band sealer machine
Band sealer machine refer to put the pre-made bag on the moving belt, and the sealing temperature band is controlled by intelligent main board to execute sealing task continuously, Normally there are two steps on a full unit, guide-loading bag section by manual, bag holding belt is moving forward by paired with the sealing head band with preset sealing heat-temperature, which is subject to the bag size and material thickness, widely apply for various PE, Kraft/PE, aluminum or other laminated film bag in 3-side-seal, stand-up daypack, zip-lock or gusset bag;
Working principle of band sealing machines
1-Adjust the distance between lower belt and sealing head as per bag size;
2-When the bag passes the hold-support belt, it starts to seal the bag mouth;
3-During the period the bag sealing, we can make date printing as option;
4-The finished bags will drop from the lower belt and re-start a new bag;
Key Features
Continuous Sealing Band
The machine uses a moving band to seal bags with allowing for continuous operation.
Adjustable Temperature Control
Users can set the sealing temperature based on the bag film material and thickness.
Adjustable Speed
The sealing speed can be adjusted to suit different bag sizes, material and weight.
Flexible Versatility
Can seal a variety of thermoplastic materials, such as polyethylene, polypropylene, and laminated films.
Air-Cooling System
Include a cooling system to ensure the seal setup properly.
Manual Operation
Can be operated manually by loading bags and set menus.
Applications
Food Industry: Sealing bags for snacks, frozen foods, and dried goods.
Pharmaceuticals: Packaging medical products and drugs.
Cosmetics: Sealing pouches for creams, lotions, and other products.
Industrial Products: Packaging hardware, spare parts, and other items.
Types of Band Sealer Machines
Manual Band Sealers: Operated using a foot pedal; suitable for low to medium production.
Tabletop Band Sealers: Compact and portable, ideal for small businesses.
Heavy duty floor stand Band Sealers: Heavy duty vertical and horizonal type for industrial use.
Advantages
Consistent and reliable seals.
Suitable for a wide range of materials and bag sizes.
Improves packaging efficiency and productivity.
Reduces the risk of contamination by creating airtight seals.
Considerations When Choosing a Band Sealer
Bag Material: Ensure the machine is compatible with the type of material you are sealing.
Bag Size: Select a machine that can accommodate the size of bags you use.
Sealing Speed: Consider the speed of the machine if you have high-production requirements.
Bag weight: The bag holding belt will be different if for less than or more than 20kg
Machine frame: 304SUS or painted steel as standard
Many models are available for different project requests as below:
- Sealing Belt Size: 200/288/320/350/400 base on package size
- Sealing Head Version: Combo 3 in 1 sealing head vertical inclined and horizontal sealing
- Combo band sealer with ink-jet printer: Compact band sealer and date printing for bag package such as rice, beans or pet food, etc.
In conclusion, continuous band sealer machine is playing more and more importance roles in bag quality sealing performance, especially in food packaging industry, and provide high quality sealing performance with high speed and reliable sealing solution for various pre-made seal-able bags in order to enhance company product quality and meet the market request. After understanding their different model according to bag package size and film material, and working environment, which will be helpful for the clients to make correct decisions to optimize food packaging line. With the advantage benefits of band sealer machine not only improves bag sealing quality but also comply with the commitment to food safety request in the competitive global market.
