Supply Iron Body Hand Manual Impulse Heat Sealer For Plastic Film Impulse Heat Sealing from chinese factory.Iron Body Hand Manual Impulse Heat Sealer For Plastic Film Impulse Heat Sealing Impulse Manual Bag Sealer Heat Seal Closer machine are a great option for lower volume applications such as the sealing of plastic bags and poly-tubing. Impulse sealers apply a brief impulse of heat to close the bag and provide a durable seal. This impulse hand sealer has a 2 mm seal, ideal for sealing products that are 6 mil thick or less. It is important to understand that a heat sealer with a cutter should be used for poly-tubing. Another rule of thumb is to purchase a sealer that is 2 inches larger than the widest bag that needs to be heat sealed. The extra inch on each side of the bag will allow a strong seal and faster operation. Impulse hand sealers create excellent air and watertight seals on plastics such as polyethylene, polyurethane, polyvinylchloride, polypropylene and other heat sealable materials. A foot sealer should be considered for moderate volume applications and a band sealer for high volume. Impulse Sealer Supply offers a wide variety of impulse sealers for a spectrum of different packaging needs.