Juxin Pack: Your Leading Packaging Film Supplier!
Juxin New Material Packaging Co., Ltd is a seasoned player in the packaging and printing industry with over 15 years of professional experience. We primarily produce cardboard and flexible packaging that conform to ISO and FDA standards, which are widely used in food, daily necessities, pharmaceuticals, and the cosmetics industry.
Advanced Equipment
Our manufacturing is powered by advanced equipment and automation. We utilize high-speed printing, laminating, and coating machines, along with automated cutting and pasting machines. This enables us to deliver high-quality products and remain competitive.
Strong Production Ability
Our company have robust production capabilities, facilitated by a 2000 square meter factory equipped with six production lines. We have a team of over 200 experienced employees. Our products are exported worldwide, reaching over 80 countries.
Complete Certification
The company has passed ISO system certifications including ISO9001, ISO14001, ISO13485, and ISO45001, and standards approved by the FDA, as well as a variety of international certifications like GMI, BPI, DIN, and FSC, among others.
Custom Service
We offer a one-stop solution for color printing packaging that integrates design, prototyping, production, delivery, and after-sales service. We cater to our client's specific needs, customizing flexible packaging materials in terms of size, shape, pattern, material, and various sealing options etc.
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Aluminum Foil Laminate Film Roll
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Printed Laminated PE Roll Packaging Film
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Packaging Film, also known as roll stock or roll film, refers to a flexible packaging format where a continuous roll of material is used to create individual packaging units. This type of packaging is commonly used in the food, pharmaceutical, and other industries for the efficient and automated packaging of various products.
Features of Packaging Film
Customizable
Flexible film is touted for its ability to be customized based on the specifics of the product being packaged. Regardless of shape, size or visual needs, this solution gives you the flexibility to tailor your packaging according to your unique specs and market objectives. The customization element extends to visual properties as well, including clarity, glossiness, and printability. It allows you to really showcase your product and brand in an eye-catching way. Some formulations of shrink film are ideal for packaging meats or frozen foods, as they enforce barriers to reduce fog or moisture-vapor transmission.
Versatile
Versatility in a packaging solution is key. With the variety of options in flexible packaging, you can create a package that stands up, hangs from a peg display, or sits on a shelf. Flexible packaging films have been designed with numerous product requirements and realities in mind. Some options prioritize durability and resistance to tearing, safe distribution and storage, freshness and food safety, and protection from environmental elements like temperature, light, moisture, and gas. The flexible film helps to increase the shelf life of perishable items and can conceal the smells of the packaging's contents.
Minimizes Production Costs
Because flexible film can be tailored to the specific size of your product, there's no need to use more materials than necessary. It can conform to your goods and render a higher product-to-package ratio, which has the potential to reduce your manufacturing costs. Dynamic utilization of flexible packaging films helps to simplify your packaging systems, eliminating the cost of labeling or capping, for example. With the use of high-quality films, you can often phase out the need and corresponding cost - for added packaging elements like corrugated trays.
Flexibility
The main advantage of flexible packaging films is flexibility. Films can come in different shapes, forms, and sizes, and you can choose the combination that best suits your product and consumer needs.
Versatility
Flexible packaging films are versatile and can provide a wide range of packaging capabilities. The versatility of flexible packaging films gives you a versatile pouch that addresses all your packaging needs.
Types of Packaging Film
Clear Films
The clear film is ideal for enticing your customers to view the contents of a package without necessarily having to open the bag. You may choose to put a window into your package or opt for a window option for a sneak peek into your products.
Metalized Films
If you have opened a bag of your favorite potato crisps in the past, you have probably come across the wonders of metalized films. With their great silver appearance, metalized films are great packaging materials for various products. You can add to the luster of your products with a metalized film to pack your spices, coffee beans, or ground substance.
White Films
You have seen the clear film and the silver packaging film, and neither makes the cut for you, then white film is exactly what you need. White film is an elegant choice and remains the most common purchase at The Packaging Lab.
Roll Stock Packaging Films
Roll stock packaging films are your perfect companion for all your form-fill-seal machinery needs. With our versatile applications, The Packaging Lab understands that functionality and aesthetic appearance are at the top of your requirement list and offers these and a lot more with the multiple gauges of the different packaging films.
Thick Gauge Clear and White Films
Designed to protect your products from all sorts of damage, thick, clear, and white films are perfect if you are trying to avoid problems such as burns, tears, and rips. Punctures on a specific location in the film are unlikely to spread to other areas. They are ideal for heavy wood and metal products.
Medium Gauge Clear, Metallic, and White Films
Medium gauge clear and white films offer increased resistance to puncture and tear than thinner gauges, with flexibility lacking in thicker gauges. However, a downside to medium gauge roll stock films is that they are less tolerant of an increase in weight.
Material of Packaging Film
Plastics
Plastic films are the bread and butter of the flexible packaging industry due to how well they balance strength, cost, and weight. They also make up the largest category by far due to how many iterations of different polymers exist in the market. While plastic is often used as a catch-all term for the layman, a flexible packaging converter should understand what makes each plastic different from the next in order to create an effective, cost-sensitive package.
Polypropylene (PP, OPP, BOPP, CPP)
A cost-effective film with a high melting point, polypropylene (PP) can be found in many iterations and is a staple in the flexible packaging space. It is often oriented in one or both directions to increase its durability, clarity, and effectiveness as a barrier layer, with biaxially oriented polypropylene (BOPP) being in especially high demand. When used as a barrier, PP effectively reduces a package's water vapor transmission rate and keeps moisture from affecting products, such as ensuring powders do not clump together inside the package.
Polyester (PET, OPET, BOPET)
Durable but affordable, polyester is highly versatile and can be used in a broad range of packaging formats and contexts. It is very popular in food packaging applications, where it provides superior strength, rigidity, and heat tolerance for stand-up pouches, sachets, and three-sided sealed bags. As a barrier layer, PET serves as a mechanical barrier that prevents sharp products, such as frozen goods and nuts in the shell, from puncturing the package and exposing the contents to contaminants. It is often combined with paper packaging to create a viewing window for the consumer, seen frequently with dry pasta and some baked goods.
Nylon
Nylon is valued for its ability to stretch and adapt to environmental changes while still providing impressive durability. Because nylon is hygroscopic, which means it allows moisture and humidity to pass through freely, it should never be used as a moisture barrier layer. However, it does serve as an excellent mechanical barrier for sharp products and offers superior tear resistance for applications like tamper-resistant or child-proof packaging.
Polyethylene (PE, LDPE, HDPE)
In flexible packaging, PE is used as both a heat seal layer and as a chemical barrier layer. Because PE is resistant to damage from highly basic or acidic products, it can prevent products such as make-up removal wipes and cleaning solutions from leeching through the packaging and either damaging the package itself or potentially causing an adverse reaction for the consumer.
Aluminum Foil
While it is one of the more expensive materials a flex pack converter may buy, this film is highly effective as a barrier layer. It prevents moisture, gas, and even light from permeating a package to massively extend a product's shelf life, maximizing sales and preventing food waste. It can also be seen in fractional packaging applications that require a dead fold, which enables a wrapper to stay closed without a seal. An example of this packaging type is individually wrapped chocolates sold in a larger plastic bag.
Seal Layer
As the innermost layer in the package, the seal layer typically needs to be made of a food-safe material that can be sealed together using heat.
Barrier Layers
The ultimate goal of a flexible package is to protect the product stored inside. For this reason, converters will usually include one or more barrier layers that prevent damage to the product. These barriers may block light, keep chemicals from seeping through, or prevent moisture or oxygen from penetrating the package.
Structural Layer
This layer exists chiefly to provide the package with a degree of rigidity. It is especially important in stand-up pouches, stick packs, and other applications that need to maintain a certain shape. Among all the layers in a flexible package, this one is the most optional.
Print Layers
The outermost layer on any flexible package, the print layers consist of whatever film receives ink and any finish that prevents the ink from smudging or scuffing off, such as an overlaminate or varnish. Converters who want to reduce costs while still burying the ink may choose to reverse print, which involves printing the design backward on the inner side of a film so that it appears correct when the package is formed.
Application of Packaging Film
Fresh Produce
Food packaging films are widely used to extend the shelf life of fresh fruits, vegetables, and salads. These films provide a protective barrier against moisture, oxygen, and contaminants, preserving the freshness and quality of the produce.
Dairy Products
Packaging films are used for wrapping and sealing dairy products such as cheese, butter, and yogurt cups. These films offer protection against light, moisture, and microbial contamination, ensuring product integrity and prolonging shelf life.
Meat and Poultry
Food packaging films play a crucial role in packaging meat and poultry products, including fresh cuts, processed meats, and ready-to-eat meals. These films provide barrier properties that help maintain product freshness, prevent spoilage, and ensure food safety.
Snack Foods
Packaging films are utilized for various snack food products, such as chips, pretzels, popcorn, and confectionery items. These films provide moisture and oxygen barriers, ensuring the crispiness, flavor, and shelf life of the snacks.
Frozen Foods
Food packaging films are essential for the packaging of frozen food products, including frozen fruits and vegetables, seafood, and prepared meals. These films offer excellent moisture resistance and prevent freezer burn, preserving the quality and taste of the frozen food items.
Bakery and Confectionery
Packaging films are used in the bakery and confectionery industry for wrapping cookies, cakes, chocolates, and other baked goods. These films provide a protective barrier against moisture, light, and air, keeping the products fresh and maintaining their texture and taste.
Ready-to-Eat Meals
Packaging films are employed in the packaging of ready-to-eat meals and convenience foods. These films offer convenience, portability, and product protection, ensuring the safety and freshness of the pre-packaged meals.
Beverages
Food packaging films are utilized for packaging beverages such as juices, energy drinks, and dairy-based beverages. These films provide excellent sealing properties, barrier protection, and visual appeal, enhancing product shelf life and consumer appeal.
Process of Packaging Film
Digital Printing
Digital printing is a modern form of printing that is popular for printing different types of packaging bags. Digital printing makes use of inkjet printers to create a permanent design on the packaging bag.
Rotogravure Printing
This is a printing method that is commonly used for large-scale printing. Rotogravure printing uses colors in a printing cylinder and transfers the design to the pouch.
Lithographic Printing
This printing method makes use of an aluminum printing plate. Ink is applied to the aluminum plate. The plate is then transferred to a rubber blanket to create a clean copy of your design, which is then transferred to the packaging film.
Flexographic Printing
This is the use of flexible printing plates in printing packaging pouches. Flexographic printing is a modern form of letterpress printing.
Wet lamination
This is the process of bonding the flexible packaging webs while the agent is still in a liquid state.
Dry lamination
This is the lamination of flexible packaging films under strong pressure using heat rollers, which improves the bonding strength.
Wax lamination
The bonding agent is a wax or hot melt and is applied in a molten state onto one of the two substrates. This process allows the production of paper paper or paper-aluminum foil laminates that are widely used for the packaging of biscuits and bakery products.
Solventless lamination
Solventless adhesive generally indicates a specific type of adhesive composed of two components reacting with each other and consequently not requiring drying.
How to Choose Proper Packaging Film for Your Products
There are many regulations that packaging films must comply with. One is that it must be environmentally friendly and not leave a large carbon footprint. If the packaging films do not comply with existing environmental standards there may be a significant penalty imposed or the films may be banned from use in the market altogether.
You need to know everything about your product as an expert would. This would help pinpoint the suitable packaging films for your product. For instance, physical and chemical characteristics. Don't use a packaging film that reacts chemically with the product. If the product is breakable a sturdy packaging film should be used.
The packaging film may be attractive and not react with the product. But it should not get damaged through the process of transportation. It should be robust enough to survive falls or handled roughly in conventional storage conditions.
The looks of the packaging matter a lot. The packaging film has to be attractive to catch the customer's attention. Also, most of us would like to see the product. So, the packaging film has to be transparent enough so that prospective customers get a good look at the content of the package. This way they can be sure about the quality and present state of the product.
Important details like manufacturing date, expiry date, name of the manufacturer, quality standards followed, and ingredient list have to be printed on the packaging film. Ensure you use a packaging film that offers high ease of printability. Additionally, the fine print should not deteriorate with time or react with the elements of nature such as sunlight, moisture, and others.
Our Certification
Our Factory
Our company, a manufacturer based in Yangzhou, China, operates a 2000 square meter factory with six production lines.
FAQ
Q: What is a film packaging?
Q: What is food packaging film?
Q: How long does it take for biodegradable packaging film to decompose?
Q: What are flexible packaging films made of?
Q: What are differences between aluminum foil packaging film and flexible packaging film?
Q: Is flexible packaging eco-friendly?
Q: Why should I consider flexible packaging?
Q: What are the benefits of film packaging?
Q: Which material is used in flexible packaging?
Q: What is lamination in flexible packaging?
Q: What are barrier properties of packaging films?
Q: What plastic is commonly used in packaging films?
Q: Why is flexible packaging sustainable?
Q: How to print flexible packaging film?
Digital printing. Digital printing is a modern form of printing that is commonly used to print different types of packaging bags. Digital printing utilizes inkjet printers to create permanent designs on the bag.
Gravure printing. This is a printing method commonly used for large-format printing. Gravure printing uses colors from printing cylinders and transfers the design to the bag.
Lithography. This printing method uses aluminum printing plates. Apply ink to the aluminum plate. Then transfer the plate to a blanket to create a clean copy of your design, which is then transferred to the packaging film.
Flexographic printing. This is the use of flexographic printing plates when printing packaging bags.
Q: How to check the quality of flexible packaging film?
Tensile and strength test. This test determines if the bag is not prone to leakage. It can also help you determine if the material film is strong enough to withstand punctures and breakage.
Oxidation test. This test determines the flow of oxygen into the bag. Oxidation testing determines whether the contents are not affected by oxygen which can affect the amount of the contents.
Vibration test. This test determines whether the bag can withstand friction and vibration during transportation.
As one of the most professional packaging film manufacturers and suppliers in China, we're featured by cheap products and good service. Please rest assured to wholesale custom made packaging film from our factory.
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