Shrink Wrap also known as
HYF are exported all over the world and different industries with quality first. Our belief is to provide our customers with more and better high value-added products. Let's create a better future together.
Shrink Film
is a material made up of polymer plastic film. When heat is applied to the Shrink Film it shrinks tightly over whatever it is covering. Heat can be applied with a handheld heat gun (electric or gas) or the product and film can pass on a conveyor through heat or shrink tunnel.
There are a variety of uses for Shrink Film. Manufacturers and businesses alike turn to Shrink Fim to protect and display their goods. A shrink-wrapped item in a store will remain clean no matter how many people pick it up and examine it. Shrink-wrapping also offers a psychological benefit to the consumer, creating an 'untouched by human hands' appearance that makes your goods look 'factory-fresh.'
The two most commonly used types are:
PVC Heat Shrink Film
PVC or Polyvinyl chloride was up until recent times before the release of Polyolefin, the most commonly used Shrink Film available. However, it was never been allowed to be used within the Food Industry as it releases small quantities of hydrogen chloride into the air and carbon deposits onto the sealer. Proper ventilation is required when sealing
.
uses include packaging boxes, CD and DVD packaging, software, small canisters, and other non-edible items.
Polyolefin Heat Shrink Film
Whilst Polyolefinis commonly more expensive than PVC Shrink Wrap, it has become the preferred choice for packaging products both edible and non-edible.
is preferred for a variety of reasons including fewer odors when sealed, providing a stronger seal and can be stored in a wide range of temperatures, and does not harden and soften in different environments.
Applications include toys, sporting goods, printed wraps, food and drink packaging, stationery, and cards just to name a few.
L-Bar Heat Sealers
The L-Bar type Heat Sealers are great for both forms of Shrink Wrap. These heat sealers have three sealing bars designed to make sealing centerfold shrink film easy and efficient. Within our range, we have both manuals for low to medium output operations and semi-automatic L-Bar Sealers for larger volume work.
Benchtop Heat Sealers
Recommended for low output operations that are sealing 10 items or less per hour. Hand Impulse
come in two machine types :
' Round wire sealers are more expensive but are more efficient because of the ability to seal and cut in one motion.
' Flat wire sealers are more affordable but do not seal and cut in one motion.
Heat Shrink Machines:
We offer three types of Shrink Film Heat Guns.
is a gas-powered tool designed to shrink LDPE
pallet bags,
pallet shrink tubing, polythene sheeting, and other shrink films.
: designed for the smaller user like retail shops: small volume
- ideal for larger volume applications
Want more information on Resistance to Oil PVC Shrink Film? Feel free to contact us.
Heat Shrink Tunnels
Ideal for medium to high-speed output operations. Shrink tunnels come in a variety of sizes and dimensions and can be simply connected to a production line with a conveyor belt that's fed in and out. We recommend that anyone wrapping more than 150 products per day consider purchasing a Shrink Tunnel. Shrink Tunnels are used within the chemical, medicine, hardware, cosmetics, handicraft, stationery, electronics, food, and textile industries.
Foot Operated Heat Sealers
The
are excellent option for wrapping shrink bags and poly bags at high speed. We offer two types of foot sealers in a variety of widths :
' Flat Wire Foot Operated Sealers come with a flat sealing wire to seal a bag. Do not cut. They are an excellent option for poly bags.
' Round Wire Foot Operated Sealers allow users to seal and cut shrink bags in one motion.
With any project, you need the right tools for the job. With shrink wrap, you need the right shrink film for what you're trying to accomplish. There are three main types of plastic that are used as shrink wrap material: PVC, polyolefin, and polyethylene. So, which one is the right fit for your project?
Let's explore the differences between PVC, polyolefin, and polyethylene for shrink wrap.
This was once the most commonly used shrink film. It has applications in packaging for CDs/DVDs, boxes for software and video games, and other non-edible objects.
PVC is more tear-resistant than polyolefin, but sensitive to temperature changes. Cold makes it brittle and heat makes it wrinkle. This makes it less useful for preserving items that may face those conditions.
It also releases harmful fumes during sealing and heating. As a result, using PVC shrink wrap requires ventilation and other precautions during application and disposal.
This shrink film is considered a premium replacement for PVC. It's often used to bundle consumer products like toys, candies, foods, games, tissue boxes, and other retail items. That's because it's great for consumer products, due to its glossy high-clarity appearance, low cost, and versatility. It's also FDA-approved for contact with food.
Polyolefin shrink wrap is more expensive than PVC, but more puncture-resistant and temperature-resistant. This makes it better for binding multiple items.
This heavier-duty shrink film is used for larger commercial items like beverage multipacks, as well as for industrial applications. Whereas PVC and polyolefin are limited to thicknesses around 100-gauge, polyethylene comes in up to -gauge. This allows it to be used for larger-scale projects like shrink wrap for boats.
Polyethylene shrink wrap is more expensive than PVC or polyolefin, but thicker, tougher, and more stretchable. This is why it's used in those heavy-duty industrial shrink wrap jobs. However, polyethylene is also harder to shrink out completely and requires more cooling space. It should come as no surprise that the shrink film used for larger industrial-scale projects requires more skill and space to apply.
This is also the only one of these three types of shrink wrap that's recyclable. So, if you're trying to be environmentally conscious, this may be an option worth looking into.
So, what kind of shrink film does Unlimited Shrinkwrap use for our projects?
We use 100% virgin resin shrink wrap with maximum UV inhibitors. This high-quality polyethylene shrink wrap is the best-suited to those projects where you need professional help, such as shrink wrapping your boat, car, plane, or other large heavy objects.
Installing thick polyethylene shrink film for a large project isn't easy, and if it isn't done right then there can be fire hazards or the seal could be broken. That's why you want someone experienced to do it for you. For expert application of high-quality shrink film in McHenry, IL and the Chicago area, call Unlimited Shrinkwrap today!
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