Safe sealing of goods is essential during transportation. Corrugated boxes can be secured easily with the help of packaging tape. But what about product bags that carry candies and nuts? Sealing plastic packaging requires a more durable solution than simple tape. An impulse sealer is a device that uses heat to seal such packages. Read on to learn about the functions of the equipment and how it works.

What is an impulse sealer?
An impulse sealer is an electrically powered tool that is used to seal different kinds of plastic packaging. It is mainly used to fasten PE, PA, PP, and PVC poly bags. It uses an impulse of electricity that heats the metal wire and melts the layer of plastic. This film becomes soft and sticks with the other layer of the bag, thereby locking it. This permanent seal can be cut open with a pair of scissors. The best advantage of using this user-friendly machine is that it doesn’t need any warm-up or cool-down time.

Types of impulse sealers
Depending upon the type of packaging, there are four types of impulse sealers.

• Tabletop or hand impulse sealer
  This sealer type is a hand-operated version and looks like a stapler. It has a lever that is pressed to secure the packet. When the lever arm is pushed down, it meets the base component, creating a heat seal in the plastic. This type of sealer is ideal for businesses that operate with low-volume packaging.
• Foot-operated impulse sealer
  As the name suggests, this version of the sealer is mounted on a stand that can be moved around easily and can be controlled with a foot. This equipment is faster than a hand impulse sealer. This type of impulse sealer machine is used in higher-volume projects.
• Double impulse sealers
  These sealers have dual sealing bars that can easily seal materials that are up to 20 mils in thickness together. Such types are used in heavy-duty operations like automotive parts or components for machinery.
• Automatic sealers
  These sealers are designed in a way that they can continuously seal materials automatically without the need for manpower. Such types are programmed for different materials, sealing times, and temperatures.

Note- An impulse sealer uses two types of wires— a flat wire which creates a visible and thick seal that can be cut manually. The second type is the round wire sealer which makes a thin joint as the material is cut.

Accessories used in an impulse sealer
The impulse sealer manual says that the machine can be used with open-ended poly bags, plastic sheeting, poly tubing, foil, and metalized material. At some point, the components that are used in the sealing bar have to be replaced. The service kit comes with replacement heating wires, silicon strips to cover them, and tapes for attachments. In addition, it is required to have the right wire length and shape of the equipment to perform the sealing task.

Why should you use an impulse sealer?
An impulse sealer is an essential machine for any e-commerce business. This equipment ensures that the items remain hygienic, tamper-proof, and airtight in the packaging. It is also used to secure small items until someone tears the bag. The most significant difference between an impulse sealer and a heat sealer is that the former uses electricity when the sealing arm is engaged and comes in contact with the packaging. Heat sealers constantly generate heat, increasing the risk of safety hazards. Impulse sealers are safe and less likely to cause burns or damage products when used as instructed.

What are the uses of impulse sealers?
Impulse sealers are the perfect solution for packaging food and other items that need to be stored airtight to prevent oxidation. These can be used for packaging other items like-

• Candies
• Automotive parts and electronic components
• Soaps
• Clothing buttons
• Foods items
• Furniture
• Hardware components

Impulse sealer suppliers
Sealing certain goods with the help of impulse sealers can increase the shelf life of the products. The machine easily seals perishable goods, components, and other small and big items. Therefore, opting for devices from legit impulse sealer suppliers that provide top quality is important. Also, make sure to check all the impulse sealer parts so that the machine can be functional for long periods. One can even look for accessories that can be paired with them. For example, label dispensers can be used to prepare labels for items during sealing, and bag openers can be used for loading products into a plastic bag before fastening them with an impulse sealer.