The all new JVR Vac100, vacuum packaging machine is an entry level chamber style vacuum sealer that checks all the boxes. You won’t find another vacuum sealer on the market with an ultra-modern, low profile design that performs as good as it looks for only:
For over 45 years JVR Industries Inc. has supplied commercial vacuum packaging machines to a variety of industries throughout North America. As a result of the increased demand for an affordable chamber type vacuum packaging machine we’ve worked directly with an overseas manufacturer to develop and refine the new JVR Vac100. We’ve tested this machine to the same standards as those at a much higher price point and the results have been phenomenal.
Equipped with an oil lubricated, rotary style vacuum pump capable of achieving vacuum levels exceeding 29.5” Hg and a 12.25” seal bar, this machine can handle a variety of food items. The unique, shatterproof, tempered glass lid allows the user to clearly see inside the vacuum chamber and will not scratch and haze up over time like most acrylic lids. The low profile design measures in at 8.3” with the lid closed, this provides a modern look to complement any kitchen while the 4.3” deep chamber still provides ample room to seal large items such as whole chickens and roasts.
Any company that claims their vacuum packaging machine won’t require any maintenance would be lying. Based on our many years of experience we know this just isn’t the case, therefore the Vac100 was designed to allow for easy maintenance. A fully hinged chamber provides quick and easy access to the vacuum pump and all major components. The slotted side panel provides a view of the oil level while a conveniently located drain hole provides a mess free oil change. You’ll also love the tool-less seal bar removal that makes swapping out seal bars a 5 second job.
The biggest reason why the Vac100 is superior to any other machine at this price point is due to the customer support that only JVR Industries can provide. If at any point you have a question or need technical support then we encourage you to pick up the phone and call us, it would be our pleasure to speak with you over the phone. If it’s during normal business hours you’ll immediately speak to an experienced technician or you can email us 24/7 and receive a response within the matter of minutes, not days.
JVR Industries will again be exhibiting at this years PAMP convention at The Penn Stater in State College, PA. Come view and learn about our extensive selection of vacuum packaging equipment and supplies. Consult with a vacuum packaging specialist in regards to new applications or suggestions on how to improve your current packaging line.
Stop by our booth and enter to win a vacuum sealer!
Chances are if you’re reading this article you likely have some type of vacuum packaging machine. Dating back to the 1940s, vacuum packaging continues to be the best solution for extending the shelf life of most perishable goods. Without the need for freezing or adding unwanted preservatives, fresh meats and countless other products can benefit from vacuum packaging. However, the positive results associated with vacuum sealing are greatly diminished when your packaging equipment is not properly maintained.
In this article we’re going to review a common problem with vacuum sealed products and a few potential solutions that may save you a lot of time and money. Commonly referred to as “leakers”, you may find that a percentage of your vacuum packaged items will loosen up over time thus exposing your product to oxygen and microorganisms that contribute to spoilage. Since a slow “leaker” is often not immediately identified they can easily be overlooked and sent out to customers. Many times, defects in the packaging materials are thought to be the cause of a slow “leaker” but more often it is actually the heat seal applied by the machine that is compromised. So, let’s assume no changes have been made to your process, what should you look for to reduce the risk of “leakers”?
Answer – check the heat seal applied by your vacuum packaging machine. Is the seal too hot, too cold, not enough pressure, too many creases, or simply no seal at all? Knowing how to identify a good heat seal from a poor one is critical when determining the cause of a “leaker”.
A good seal requires three things; pressure, temperature, and a flat bag.
Hold your vacuum sealed bag up to a light so you can really see what’s going on. Poor seal pressure will result in a seal that looks spotty or broken. If this is your problem, then you might be tempted to correct it by turning up the seal time, but this won’t provide results you’re looking for. The most likely cause would be a leak in your machines seal bellow or piston. Depending on the manufacturer, your machine will either have bellows or pistons located up in the lid or on the deck. Both systems require either atmospheric pressure or compressed air to be introduced in order to pinch off and seal the bags inside the vacuum chamber. Over time these bellows or pistons will likely develop leaks and loose their ability to provide adequate pressure during the seal process, thus resulting in a spotty seal and dreaded “leakers”.
Good seal on a machine equipped with seal and hot-wire cut option
Bad seal caused by a leaky bellow on a machine equipped with seal and hot-wire cut option.
Bad seal caused by a poorly aligned seal bar on a machine equipped with a single 4mm seal wire.
What if the seal pulls apart too easily and won’t hold up during normal handling? You may simply need to adjust your seal time so the wire heats up more. Or maybe the seal wire you’re using isn’t correct. Every machine is designed to use a specific width, shape, and thickness of seal wire. When replacing you must verify that the Teflon tape and seal wire being installed is in compliance with the manufacturer’s specifications. Another cause for a weak seal might be that your seal wire isn’t properly isolated from the bar itself. Many machines are equipped with metal sealing bars typically made out of aluminum. These bars provide significant advantages over fiber bars because they can last forever if cared for properly. However, electricity will find the path of least resistance so it’s possible that a weak seal may result from a seal wire not receiving the power it needs so check to make sure your wire is isolated properly.
Good seal on a machine equipped with a 10mm wide seal wire.
Bad seal due to excessive heat applied to seal wire. Notice the sealant layer oozing out the end.
Bad seal due to not enough heat. Notice the seal looks faint and is able to be separated with little effort.
A Flat Bag
Oftentimes the most likely cause for a heat seal “leaker” is also the most obvious. Pay close attention when laying bags across the bar prior to closing the lid. The opening of the pouch should be laid flat across the bar and needs to be long enough that the mouth is able to close. When is comes to using the correct vacuum pouch, size does matter! Don’t settle for using vacuum bags that are too short or too long just because your supplier doesn’t carry them. JVR carries over 100 sizes of 3 and 4mil vacuum pouches to fit every product. Improperly sized bags will be difficult to lay flat and you’ll likely discover unwanted creases in the seal area. Every crease doubles up the amount of plastic being sealed, and most machines are not designed to seal through four or more layers of material. So next time your running your vacuum sealer check to see how the bags are being laid across the bar because it might be the reason for your “leakers”.
Properly staged bag on vacuum packaging machine
Poorly staged bag on vacuum packaging machine
Significant creases in the seal area due to a poorly staged bag
This article is one of a series of troubleshooting articles meant to assist customers in addressing concerns with their vacuum packaging equipment. If you’re currently vacuum packaging but aren’t satisfied with the results you’re receiving, then please consider contacting tech support at JVR Industries. Based just outside of Buffalo, NY JVR has specialized in vacuum packaging equipment for over 45 years and offer free over the phone technical support for all brands of equipment.
We are very much looking forward to seeing you at this year’s AAMP convention in Kansas City. Three representatives of JVR Industries including Bob Eising, Andrew Eising, & Taylor Eslick will be flying out tomorrow to help setup the Promarks Vac booth. Due to our partnership, JVR Industries will be exhibiting with Promarks to showcase their extensive line of packaging and processing machinery. The equipment we’ll have on display include vacuum chamber machines, vacuum tumblers, a brine injector, dual-action mixer, and a newly developed roll stock packaging machine.
JVR Industries specializes in vacuum packaging and we look forward to meeting with you to discuss your packaging goals. We offer free consultations to determine the best new or reconditioned equipment that will suite your application and your budget. Please stop by Promarks’ booth # 823-831 to say hello and pick up your free gift!
Don’t forget to enter for a chance to win a $100 gift card to be used towards packaging equipment, parts, or supplies at jvrinc.com. All you need to do is complete the simple form below and you’re automatically entered to WIN!!!
Our inventory of quality used equipment is constantly changing and growing by the day. We seek only the best used machines and sell only that which we can support. Unlike most companies selling used equipment the machines we sell undergo a thorough reconditioning process.
What does our reconditioning process entail?
To start off every used machine that arrives at our docks will receive initial testing at which time we’ll document test results along with the machines overall condition.
The second step is photographing before shots to document areas of concern and provide reference points as to the work that needs to be performed.
At this point the machine will be entered into our inventory and labeled as “Awaiting Reconditioning”. Most of the machines we sell will be sold prior to the completion of the reconditioning process. Lead times for equipment reconditioning can vary between 1-12 weeks depending on the machine type and work required.
While undergoing the reconditioning process all work and parts required will be documented and available to our customers upon their request.
The extent to which we recondition each machine will often vary depending on feedback we receive from the customer. However, every machine will be tested to insure it’s fully operational prior to leaving our facility and we always guarantee our customer’s satisfaction.
Prior to shipping every machine will receive a final Quality Control inspection at which time photographs will be taken to document after shots.
Once all the above has been performed the machine will be labeled as “Ready to Ship” and if not already sold the status will be updated on our website.
Did you know JVR Industries sells new and reconditioned roll stock packaging machines? Not only do we sell the machines but we also provide technical support, parts, and stock roll stock film in a variety of widths and Mils.