Heat seal bags are a good option for food packaging, spices, items like cheese slices and thick pastes like ketchup and mayonnaise. These bags provide protection against moisture, oxygen and UV light, have been tested for quality standards and are exclusively made up of heat seal-able substance.
A heat sealing machine is a type of sealer which uses heat as a medium of sealing materials. It works by generating a high current impulse to the heater ribbon on surface of the device. This produces a wave of heat strong enough to melt and seal up the bag or sheet pressed between the sealing bars. Heat sealers can be used to join or seal together not just similar materials, but different materials as well as long as they have a thermoplastic layer.
Once you have decided to buy a vacuum sealer for sealing and storing food, the next big question is which type of sealer to go for? Whether you should buy a chamber vacuum sealer or a non-chambered, suction vacuum sealing machine? Let’s take a look at the cons and pros as well as working style of both the options. However the final decision depends upon in what ways are you planning to use your machine.
Vacuum packaging is becoming a common tool in food industry as they prolong the shelf life of different items way beyond the previously thought limits. It also provides much effective and efficient storage solutions by reducing the volume of the packed food item. Vacuum sealers are also extensively used in food industry to remove atmospheric oxygen from the food packaging, in order to prevent flourishing of bacteria or any other micro organism such as fungi, preserving the freshness of food. Even outside the food industry vacuum packers are becoming more and more common for other industrial packaging as well, as it completely flushes out air from inside the package, greatly reducing the size or volume.
Vacuum sealing is pretty popular these days. It’s like the new century microwave ovens; every one’s buying it for their kitchen top and sealing up their favorite food or catch for cold storage. However, you may not be fully aware of what’s the scientific reason of how an ordinary piece of food can be placed inside an over grown toaster like machine and it can now last at least two times longer.
efore you can start scrolling down the list of available vacuum sealers in the market, you need to decide why exactly do you want to buy a vacuum sealer? There are many variations of vacuum sealers available in the market, hence firstly you need to decide for what purpose and specific item do you want the sealer. Another thing to consider is what options would you like to have on your sealer, and how much is your budget? That being said, first thing to consider is the types of vacuum sealers available.
Owning a professional vacuum sealer allows you to eliminate air from your packages, but what exactly does this mean and what advantages can this bring to your food and your kitchen? In what good or bad ways does it affect the sealed food? Let’s find out below..
Also called digital vacuum sealers, these all-electric nozzle type vacuum sealers are excellent machines for medical and clean room use. Contrary to the pneumatic sealing machines, which are driven by an external source, electric sealers have no need for an air compressor. As the name suggests, self contained electric sealers only require a power socket, all the rest is packed inside the machine itself. As all electric versions of the sealers don’t need a compressor, these motor based sealers makes less noise than other types of sealers especially the pneumatic type sealers available in market.
The Promarks SC series of vacuum chamber machines were designed to fit needs that other machines cannot. Our SC-420LR and 520LR are built with the same compact footprint as the popular TC-420LR and 520LR but offer users the opportunity to move these machines easily, taking them where they are needed on the work floor.
Promarksvac manufactures two series of vacuum marinating tumblers & massagers. Their TMC Series features a non-continuous vacuum system and is their most cost conscious line of tumblers and their TM Series feature continuous vacuum systems in both tumblers and the higher throughput massager models.