Fruit self-adhesive label is a common label in modern fruit packaging, which not only has a marking role, but also improves the aesthetics and added value of the product. So, what materials do fruit self-adhesive labels need to be used to produce?More on that below.
1. Paper. Paper is one of the main materials of self-adhesive labels, and its quality directly affects the appearance and performance of the label. When choosing a paper, you need to consider its thickness, color, texture, fiber composition, ink absorption, and other parameters. Generally speaking, fruit self-adhesive labels need to use paper with a certain thickness to ensure the stiffness and abrasion resistance of the label. At the same time, the color and texture of the paper should also match the characteristics and style of the fruit to improve the aesthetics of the label.
2. Adhesives.
Adhesives are another important component of self-adhesive labels, and their main role is to attach the label to the fruit. When choosing an adhesive, it is necessary to consider its stickiness, weather resistance, stability, environmental protection and other parameters. Since the surface of the fruit is relatively smooth, it is necessary to use adhesives that are highly viscous, weather-resistant, and do not fall off easily. In addition, in order to ensure food safety, the adhesives used need to meet relevant environmental standards to ensure that they are not harmful to humans.
3. Ink. Inks are used to print text and patterns on self-adhesive labels, and their quality also directly affects the appearance and performance of the label. When choosing an ink, it is necessary to consider its color, adhesion, weather resistance, stability and other parameters. Since fruit self-adhesive labels need to be used and stored for a long time, it is necessary to use inks with bright colors, good adhesion, strong weather resistance, and not easy to fade. In addition, in order to ensure food safety, the inks used need to comply with relevant environmental standards to ensure that they are not harmful to humans.
Fourth, the protective film.
In order to increase the abrasion resistance, water resistance, and stain resistance of fruit self-adhesive labels, a protective film is usually covered on the surface of the label. There are many options for the material of the protective film, such as polyester film, polyvinyl chloride film, etc. When choosing a protective film, you need to consider its thickness, transparency, abrasion resistance, waterproofness and other parameters. At the same time, in order to ensure that the protective film is firmly bonded to the paper and adhesive, it is also necessary to pay attention to the coating process of the protective film and the performance of the adhesive.
In summary, the production of fruit self-adhesive labels requires the use of materials such as paper, adhesives, inks, and protective films. When selecting these materials, their properties and parameters need to be considered to ensure the quality and aesthetics of the label. At the same time, in order to ensure food safety and environmental protection requirements, the materials used need to comply with relevant standards and regulations.