Water soluble films are a type of packaging material that is used for a variety of applications. This material is an environmentally friendly packaging solution, as it is water-soluble and biodegradable. The material is made of polyvinyl alcohol (PVOH), a polymer made of polyvinyl acetate and polyvinyl alcohol. It has many applications, from food packaging to pharmaceuticals to medical products.
Water soluble film is a versatile and cost-effective packaging solution that has many benefits over traditional packaging materials. It can package various food, medical, and pharmaceutical products. Additionally, it is easy to print on, making it a perfect choice for custom packaging solutions.
What Can Be Printed on Water Soluble Film?
Water soluble film has become a popular choice for packaging and printing due to its versatility and durability. It can be printed with digital and traditional printing techniques, making it ideal for custom packaging solutions. It can be used for various applications, such as product labels, carton wraps, and food packaging.
Introduction of different printing techniques
Several different types of printing techniques can be used on water-soluble film. These include gravue，flexographic and digital printing.
Gravure printing is a direct printing method, it will be intaglio pits contained in the ink directly imprint on the substrate, the thickness of the printed picture is determined by the size and depth of the pit, if the pit is deep, it contains more ink, the ink layer left on the substrate is thicker; On the contrary, if the pit is shallow, the amount of ink contained is less, and the ink layer left on the substrate is thinner. At present, flexible packaging printing mainly uses gravure printing.
Flexographic printing is a process that uses water-based inks and plates to create a detailed image of the film. This process is ideal for high-volume orders. Digital printing is a faster process that uses digital ink and a particular printer to produce a film appearance quickly.
Water soluble film can also be printed with various special effects, such as holograms and metallic inks. Holograms are created with a combination of lasers and specialized inks that create a 3D image. Metallic inks, such as gold or silver, are popular options for making a package stand out.
The water-soluble film is an excellent choice for custom packaging solutions. It is a durable, cost-effective material that can be printed on various techniques. It is also an environmentally friendly solution, as it is water-soluble and biodegradable. With its versatility and durability, the water-soluble film is an excellent choice for any packaging application.
Advantages of printing on water-soluble film
Water-soluble PVA films are mainly used in gravure printing, screen printing or digital printing. Like other plastic flexible packaging film, enterprises can print their own logo, text, pictures on the water-soluble film, in order to achieve the same effect as other printing products, mainly in the following aspects
1. Printed products have good visual effects, which can better attract consumers’ attention and improve product sales.
2. Printed products can better convey information, promote the brand more effectively and improve brand awareness.
3. Printed products can better protect products, prevent pollution and extend the service life of products.
4. Printed products can better improve the value of products, enhance the sense of quality of products, and improve consumers’ desire to buy.
In addition to the above advantages, water soluble film can dissolve in water, but also biodegradable, is an ideal environmental protection packaging products.
Disadvantages of printing on water-soluble film
Water-soluble films for printing are a popular choice for many businesses and projects, but it has their pros and cons. One of the key disadvantages of using water-soluble films for printing is their fragility and delicacy.
Water-soluble films are thin and weak, making them prone to tearing and cracking when printing. This can lead to poor results, as the fragile films are easily damaged, which can cause smudging, fading, and other imperfections in the finished product.
And because of the characteristics of water soluble film itself, water soluble film can generally only do simple printing, and can only print 1 to 2 colors at present.
In addition, the cost of using water-soluble films for printing can also be high. While the initial price of using water-soluble films for printing may be cheaper than other materials, replacement films can add up over time. This can be especially true if the movies are used for high-volume printing.
Finally, the lifespan of water-soluble films is also relatively short. Even when used for low-volume printing, the films are likely to fade or degrade over time, making them unsuitable for long-term projects or projects that require high levels of durability.
Water soluble films can be an excellent option for specific projects and businesses, but they should be weighed carefully against other possibilities. While they have their advantages, their fragility, limited production capabilities, and short lifespan should be considered when deciding if they are the right choice for a project.
Nevertheless, in the case of printing requirements are not high, water soluble film is also a good environmental protection soft packaging products.
Once the ink has been selected, the next step is to prepare the film for printing. This involves ensuring that the film is free of dust or other particles that could interfere with the printing process. Before printing begins, the film must be cut to the desired size and shape.
After the film has been prepared, the next step is to select the appropriate printer settings. The settings used for printing on water-soluble film will vary depending on the printer and the film used. It is essential to ensure that all settings are set correctly to provide the best results.
The final step in printing on water-soluble film is to perform the printing itself. This is the most crucial step, as the printing quality will be determined by how precise the process is. It is essential to ensure that the ink and film are applied evenly and that the printer settings are correct. Additionally, it is necessary to keep the printer clean to ensure that the best possible results are achieved.
Printing on water-soluble film can be a great way to create durable products. By following the steps outlined above, it is possible to achieve excellent results. By selecting a suitable printer, selecting the appropriate ink, preparing the film for printing, selecting the proper printer settings, and performing the printing itself, it is possible to create durable and eye-catching products.
Film printing is a popular and cost-effective way to print large quantities of media quickly. Water-soluble film printing is a great way to get the desired results without traditional methods’ environmental impact. Water soluble film printing uses water-based inks, which are much less harmful to the environment and require fewer resources than other types of printing. This type of printing also has other benefits, including a faster drying time and improved image quality.
The Benefits of Water-Soluble Film Printing
Water-soluble film printing is a great way to get high-quality prints quickly and without the environmental impact of traditional methods. This type of printing is more efficient and uses fewer resources, resulting in a lower cost per print. The inks used in water-soluble film printing are also water-soluble and non-toxic, making them a safer choice for both people and the environment. Additionally, the inks are easier to clean up, and the prints dry faster, so you don’t have to wait around for them to dry.
One of the essential benefits of water-soluble film printing is that it produces a high-quality image. The inks used in this type of printing are designed to be more resistant to fading and won’t smudge or smear. Additionally, the inks produce a vibrant, sharp image that is better than other types of printing.
Water-soluble film printing is a great way to get high-quality prints quickly and without the environmental impact of traditional methods. This type of printing uses water-based inks, which are non-toxic and easier to clean up, resulting in a lower cost per print. The prints also dry faster and produce a vibrant, sharp image that is better than other types of printing. Water-soluble film printing is an efficient, cost-effective, and environmentally friendly way to get the desired results.