Pvc shrink film is suitable for the packaging of products such as building materials, metal products, glass, ceramics and clothing. Polyolefin shrink film multipurpose polyolefin shrink film. Its used mainly for wrapping single objects, like a dvd case. One of the biggest similarities between polyolefin and pvc is the fact that both plastics can be used in a variety of products. Shrink film why is polyolefin shrink film better than pvc.
The difference between polyolefin and polyethylene is that polyolefin is made from the polymerization of alkenes whereas polyethylene is made from the polymerization of ethylene molecules. Polyolefin is commonly more expensive than pvc shrink wrap. While most of applications may be safistied with normal polyolefin shrink film, high speed packaging may benefit from cross link polyolefin shrink wrap film, which is softer, stronger, more clear and has higher shrinkage rate over 75%. Shrink film polyolefin pof and pvc shrink film wrap. This shrink film is economical for manual applications. Pvc and polyolefin shrink wrap differences packaging blog. Uline stocks a huge selection of polyolefin heat shrink tubing. Polyolefin are polymer materials made from small alkene monomers. The main qualities of pvc are that it is highly durable, has easily sealing and shrinking features, and it can be used on heat sensitive products. Tracos pvc shrink film requires very low temperature to shrink works great with heat guns. Polyolefin shrink wrap offers many advantages over pvc shrink wrap. Shrink film why is polyolefin shrink film better than.
Both products can last for several years, without degrading in any way. Polythene uk currently stock a superb quality doubleoriented thermoshrinkable polyolefin film. Pof or polyolefin shrink film is an extremely durable and versatile material. Shrink wrap films wrap tightly around items to keep them contained during transport or protected against weather. What is the difference between polyolefin shrink film and pvc. Pvc is a rigid and brittle film whilst polyolefin is more pliable and does not tear as easily therefore better for bundling items. Polyolefin is a polymer that has become a chosen polymer in the packaging industry because of its. Difference between polyolefin and polyethylene compare the. Clysar shrink films are premierquality polymer materials from a family known as polyolefins. If you have any questions about any shrink wrap or stretch film products, feel free to visit our online store or call us at 18004415090. Pvc shrink film is one of the most commonly used shrink packaging materials in the world, and this is primarily due to the fact that it is lightweight and inexpensive.
It turns out that polyolefin is actually the class of plastic that includes materials such as polyalphaolefin, polybutene, polyethylene and. Apr 29, 20 this video shows some of the many differences between pvc shrink wrap and polyolefin shrink wrap. Our polyolefin shrink film is fda approved for direct food contact. This video shows some of the many differences between pvc shrink wrap and polyolefin shrink wrap. Pof shrink film is suitable for automatic packaging in high speed production line. Jan 30, 2012 we still believe that pvc shrink films are ideal for a large variety of uses, but polyolefin shrink wrap is a superior shrink film. Polyolefin materials are available with different characteristics, including a crosslinked film that provides hightensile strength and incredible clarity for. May 08, 2016 weve seen polyolefin plastic listed as an ingredient several times recently, so we decided to dig in and find out what this mysterious material really is and whether its considered toxic or not.
Below are some links to a few of the blog posts as well as our shrink wrap 101. Polyolefin shrink film contains no plasticisers nor chlorine, and releases fewer odours when sealed than pvc shrink wrap making it suitable for food use. We stock pvc centerfold shrink film in 75 gauge and 100 gauge thickness. Pvc shrink wrap also releases small quantities of hydrogen chloride gas into the air and carbon deposits into the sealer. Apr 07, 2020 polyolefin shrink film enables an object to be well preserved and protected from airborne microbes which could allow mold or fungus to grow. Do i need pvc, polyolefin, or polyethylene shrink film. Its usually more expensive than pvc and polyethylene alternatives. Printed polyolefin shrink film can save a lot of time and cost to replace with paper printing.
Polyolefin film has been growing in popularity over the past few years and is now almost as common as pvc shrink film. Uline stocks a wide selection of polyolefin shrink, polyolefin shrink film and shrink wrap roll. Printed polyolefin shrink filmhuayufilms polyolefin. The three main wraps used in shrink packaging material for protecting and securing products for the retail and shipping environments are. Pet heat shrinkable sleeve film undergo higher td shrinkage and are more sensitive to temperature. Shrink film, also called shrink wrap, is a material made up of polymer plastic film. Difference between polyolefin and polyethylene compare. Since the shrinkage range is narrower, it will suddenly shrink when the temperature reaches 7580 however, for pvc film, the shrinkage range is wider and the shrinkage speed is also slower. We believe that midwest pacific brand is absolutely the best quality for the money. Polyolefin shrink wrap is preferred for a variety of reasons, including fewer odors when sealed, stronger seal, and more flexible storage. Packco sells only midwest pacific brand of pvc shrink film, or wrap, and pof polyolefin shrink film. There are three main types of plastic that are used as shrink wrap material.
Polyolefin shrink wrap is the number one choice of shrink wrap film across a wide range of industries due to its unique properties. Polyolefin shrink tubing is part of allied wire and cables extensive line of heat shrink tubing and sleeving products that provides an easy and economical way to insulate, protect and identify your wire and cable components. Pvc shrink film is ideal for manufacturers or suppliers of candles due to its ability to resist color bleed and odor leaching, although any product can be packaged with this film. Most shrink wrap machines are capable of using both pvc and polyolefin film. Pvc can also be used as a substitute to bopp overwrap film, both of these types of wraps can have direct contact with food. Heatactivated polyethylene film, or shrink film, is waterproof, durable, and high puncture.
All our film is responsibly sourced to provide the highest quality. Two locations in canada for fast delivery of shrink film rolls. Robust shrink film which gives a crystal clear, professional finish. For this reason, it is particoularly advised for food packaging and exposition goods. Polyvinyl pvc, polyethylene pe and polyolefin pof shrink films have a variety of uses, but they are most frequently seen on the shelves of. Centerfold pvc film forms skintight protective wrap over packages. Sep 01, 2011 most shrink wrap machines are capable of using both pvc and polyolefin film. A polyolefin is a type of polymer produced from a simple olefin also called an alkene with the general formula c n h 2n as a monomer. It is a great longterm protector for objects stored in time capsules, especially when these are buried underground. Shrink wrap also known as shrink film is a material made up of polymer plastic film. Polyolefin shrink film for sale crystal vision packaging. Polyolefin shrink film is a multilayer film extremely resistant, versatile and practical to handle. If you are exploring our online catalog of packaging products and arent able to decide the right plastic container for your requirements, keep in mind that not all plastics are the same. The downside of polyolefin shrink film and irradiated pof.
It is a phrase we are proud to identify with our range of polyolefin shrink films, which have been developed to offer the best combination of environmental friendliness, optics, strength, machineability, and not least price. Polyolefin shrink film pof is a new packing material of worldlevel. This is a multipurpose film with exceptional tensile strength, tear resistance, high shrinkage performance, good optics and excellent hot slip properties. May 01, 20 over the years we have wrote several articles about the differences in pvc and polyolefin shrink wrap. Jul 17, 2017 one of the biggest similarities between polyolefin and pvc is the fact that both plastics can be used in a variety of products. Shrink wrap films heat activated shrink wrap and equipment. Shrink film 101 detailed packaging shrink film info. Pvc shrink film is ideal for low temperature applications developed for the packaging of promotional and display products. Polyolefin shrink wrap is softer and offers more elasticity. These films protect small packages, loaded pallets, and dry docked boats.
Pvc shrink will release small quantities of hydrogen chloride into the air and proper ventilation is required and not recommended on food items. This comparison among pet, polyethylene, and polyolefin will make it easier for you to choose the right plastic packaging for your products. Litong is pe pvc pof shrink film manufacturer in china. When heat is applied, it shrinks tightly over whatever it is.
One of the main differences between the two types of film is the feel to each wrap. Polyolefin is flexible, yet durable, never becoming brittle. Both are very popular, but both have several differences that you will want to be aware of before purchasing shrink wrap supplies. What is the difference between pvc and polyolefin shrink film. For example, polyethylene is the polyolefin produced by polymerizing the olefin ethylene. Proper ventilation is required when sealing pvc shrink wrap. Pvc shrink wrap, polyolefin shrink wrap, polyethylene shrink wrap shrink wrap varieties shrink wrap 101 all. What is the difference between polyolefin shrink film and. Polyolefin shrink wrap film high quality, anti fog kempner. Polyolefin materials are available with many different characteristics. Shrink film can add a glossy shine to improve visual appeal with your product packaging, and you can print highquality graphics to gain that muchdesired retail visibility.
Polyolefin shrink film a type of shrink wrap that has become the preferred choice for packaging products, both edible and nonedible. Pvc shrink wrap, polyolefin shrink wrap, polyethylene shrink wrap shrink wrap varieties shrink wrap 101 all of these articles offer. It takes the form of the packaged product easily and resistant to cold. This type of shrink wrap is the preferred choice for packaging edible items. Polyolefin shrink film is an extremely durable and versatile premium shrink film. We are happy to offer both to our clients at affordable prices. Of course,pe shrink film, pvc shrink film,pet shrink film can be printed as well. The heat required to shrink both types of film is about the same so swapping to polyolefin is easy. Pvc stands for polyvinyl chloride, and was the most commonly used type of heat shrink film material until pof was discovered.
Pvc film is still very popular for use with cd and dvd. Provides a nonbrittle finish without sharp edges fully recyclable product that gives off no fumes suitable for use with hooded or tunnel shrink machines. Pvc shrink film and polyolefin shrink film supplied by get packed can both be shrunk using a shrink tunnel or a heat gun however, polyolefin shrink film has greater acceptance among users compared to pvc shrink film with get packed selling on average, 100 rolls of polyolefin to one roll of pvc. The most commonly used type of shrink wrap is polyolefin shrink film. Over 10 colors can be printed with intagoo technology with cylinder. Compared to other shrink films, such as pvc, polyolefin is much more environmentally friendly with no harmful vapours are emitted during heat sealing or shrinking this makes it substantially easier to use and better for the environment.
Shrink film clarity, high shrinkability, excellent machinability, mechanical strength, and high yield. There is a very real difference in the type and brands of shrink films. Lets explore the differences between pvc, polyolefin, and polyethylene for shrink wrap. They wrap around items and shrink tightly when exposed to heat. Pe pvc pof heat shrink film comparison, litong packaging.
There are two types of shrink wrap film typically used with shrink wrap machines. The two most common types of shrink wrap film used today are pvc and polyolefin film. We supply superb quality doubleoriented thermoshrinkable polyolefin film. They are manufactured all across the world and used for various products including packaging, shrink wrap, toys, furniture and even beauty. We stock polyolefin heat shrinkable tubing with shrink ratios of 2. Polyolefin shrink film has become the preferred choice by many for packaging products both edible and nonedible. Lastly, both pvc and polyolefin are resistant against cleaning fluids, automative gases and. Poly vinyl chloride film is the third most produced plastic in the world and is very economical. Polyolefin shrink film enables an object to be well preserved and protected from airborne microbes which could allow mold or fungus to grow. With shrink wrap, you need the right shrink film for what youre trying to accomplish. We still believe that pvc shrink films are ideal for a large variety of uses, but polyolefin shrink wrap is a superior shrink film. Over the years we have wrote several articles about the differences in pvc and polyolefin shrink wrap.
The difference between pvc, polyolefin, and polyethylene. Polyolefin shrink film is a versatile fda approved for direct food contact shrink film that can be used for food and other retail products. Polyolefin films are optimal for printing a wide array of colors and designs to wrap your product in style or include nutritional information right on the package. Weve seen polyolefin plastic listed as an ingredient several times recently, so we decided to dig in and find out what this mysterious material really is and whether its considered toxic or not. C pvc shrink film polyolefin is a food grade film so can be used directly with food. Polypropylene is another common polyolefin which is made from the olefin propylene. Polyolefin shrink film has become the preferred choice by. In recent years, polyolefin has become the preferred shrink material for most shrink packaging applications. When heat is applied to the shrink film it shrinks tightly over whatever it is covering. Printed polyolefin shrink filmhuayufilms polyolefin shrink. Pvc shrink film is an extremely flexible product, highly resistant against impacts. Five layer coextruded polyolefin shrink film production line adopts the most sophisticated technology by using our developed ndc system and is totally computerized, which made totally by our tech.
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