Storage of Adhesive Labels and Analysis of Common Problems
1. Storage Requirements for Adhesive Labels:
1. Adhesive labels should be protected from direct sunlight, moisture, sun, high temperature, and ultra-low temperature
2. Adhesive labels should not be mixed with flammable or volatile hazardous materials
3. When storing self-adhesive labels, they should be sealed with moisture-proof paper or film packaging. The rolls should be stacked vertically and stored flat, and the height of each board should not exceed 1m. The goods should be at least 10cm above the ground (with wooden boards)
4. On 23+ 2 ℃ and RH65± It can be stored for one year at a relative humidity of 5%, and some adhesives can last up to two years
II. Analysis of Common Problems with Adhesive Labels:
1. The selection of permanent and removable self-adhesive label paper can be generally divided into two categories based on the performance of the adhesive: permanent adhesive and removable adhesive. (Permanence is generally applied to electronic machinery, such as electronic tags, typically for mobile phone battery tags, and removability is generally applied to food, personal care, etc., such as wet wipe tags, fruit tags, clothing labels, etc.)
2. The surface of self-adhesive label paper may be labeled on various materials such as glass, metal, cardboard, and plastic due to the use of self-adhesive materials for processing labels. Plastic can be further divided into polyvinyl chloride and high-density polyethylene. Tests have shown that different sticker surfaces have a significant impact on performance, and we must pay attention to the material of the sticker surface when choosing
3. Intuitively speaking, the surface structure of the substrate for self-adhesive label paper requires a more viscous adhesive for rough label surfaces. Conversely, a less viscous adhesive can be chosen for this purpose
4. The surface shape of the adhesive label paper substrate. The surface of the label substrate can be divided into flat and curved surfaces. If the label surface has a certain curvature (such as the surface of a medicine bottle with a diameter less than three centimeters), it may require the surface paper to have good adhesion or adhesive with strong viscosity. It is also necessary to choose materials with better flexibility and tensile strength, such as PVC. The flat surface of the object being labeled is more suitable for a wider range of labeled materials. If the surface of the object being labeled is uneven, the material selection surface will be much smaller
5. The cleanliness condition of the surface of the adhesive label paper. Adhesive materials are suitable for label substrates with clean, dry, oil-free, and dust-free surfaces. When labeling, it is necessary to keep the surface of the object being labeled dry, oil-free, and dust-free in order to achieve better labeling results. If the surface cleanliness is poor, it will relatively affect the adhesion of the adhesive label paper
Common specifications and range of Asian silver paper stickers
I often hear about Asian silver paper stickers, but do you know what Asian silver paper stickers are and what their uses are? It's okay if you don't understand, today's article can answer your doubts. So let's take a look with the editor
YaYin paper adhesive is a type of PET label paper. The surface of YaYin paper adhesive is a layer of YaYin polyester polymer material with a uniform special coating. There is a glue layer in the middle for sticking and fixing, and a bottom layer of paper to protect the glue layer. After printing, the bottom paper can be torn off to use
Asian Silver Paper Adhesive
The common colors of Asian silver paper stickers are Asian silver and Asian white, and most people use Asian silver as their color. Its main characteristics are that it cannot be torn, waterproof, acid resistant, alkali resistant, and the material is relatively hard; The adhesive is particularly strong, the label is wear-resistant, scratch resistant, and has good hardness and brittleness
Common specifications for Asian silver paper stickers:
The specifications of Asian silver paper stickers are generally determined based on user needs, measured in millimeters (mm). Common single label specifications include 15x15, 30x40, 32x19, 40x60, 100x70, etc. The minimum width is generally not less than 15mm, and the maximum width is not more than 100mm. Common specifications can meet daily usage needs
Application scope of Asian Silver Paper Adhesive:
Due to its excellent tear resistance, high temperature resistance, opacity, and chemical corrosion resistance, as well as good anti fouling and scratch properties, Asian silver paper stickers are widely used in various special occasions, such as mobile phone batteries, computer monitors, air conditioning compressors, etc
The above is an introduction to the material specifications and scope of use of Asian silver paper stickers. We believe that everyone has a deeper understanding of Asian silver paper stickers
One minute to get to know you! What type of flame retardant adhesive label is used?
Flame retardant adhesive labels are a type of fire safety adhesive that is believed to not be ignited by fire. Actually, this understanding is inaccurate. The true meaning of flame retardant adhesive labels is graded, and the higher the grade, the higher the ignition point of the flame retardant adhesive label. Below, Jing Jie will take you to understand which type of flame retardant adhesive label is used
Firstly, the level of flame-retardant adhesive labels is also divided into flame-retardant V0 level and flame-retardant V2 level. There are various types of flame-retardant raw materials, including flame-retardant transparent PET adhesive, flame-retardant simulated silver PET adhesive, flame-retardant milky white PET adhesive, etc. Universal flame retardant PET adhesive is suitable for electronic devices, product labels, etc
Flame retardant adhesive labels provide you with flame retardant solutions, helping you significantly improve the safety of batteries. This series of products is composed of label materials, which consist of a flame-retardant layer and a flame-retardant adhesive. The flame-retardant layer is coated on the surface of the polyester. The overall structure meets the VTM-0 optimal fire rating specified in UL94 standard, which can effectively reduce the risk of fire. This type of signage material can better withstand -40 ° C; C to 149° The extreme temperature range of C not only provides insulation, but also does not produce toxic halogen smoke when ignited, and dripping water will not ignite accessory products. Used as a label around the battery, it helps reduce the risk of fire when the battery is overcharged, leaking, or overheated
Flame retardant adhesive labels not only effectively reduce safety risks, but also have strong compatibility in applications. The ultra-thin label design ensures a perfect fit between the battery and existing electronic devices, without affecting battery performance. In addition, this new label material is compatible with all common printing and processing techniques, bringing more freedom to design. It can not only be applied to lithium polymer batteries as edge labels for mobile devices, tablets, laptops, and other electronic products, but also to products such as airplanes and cars as coating labels for transformers, engines, and motors, providing reliable safety
Flame retardant adhesive label material is a type of fire-resistant adhesive, but it is only called differently. Flame retardant adhesive labels cannot be ignited by fire, so they are also called fire-resistant adhesive labels. Ordinary adhesive labels cannot prevent fire and are prone to burning with lighters, but flame-retardant adhesive labels cannot burn. There are also many types of flame retardant adhesive label materials, such as flame retardant bright white adhesive, flame retardant matte white PET adhesive, flame retardant transparent adhesive, flame retardant black PET adhesive, flame retardant matte silver dragon adhesive, flame retardant bright silver dragon adhesive, etc., mainly suitable for electronic product labels and other items
Grid bottom copperplate paper adhesive
Craftsmanship: Covering with glossy film, matte film, laser film, no film, die-cutting, hot stamping, and waste disposal
Advantages: Accurate color, smooth, cheap, generally no need to follow colors
Disadvantages: Not waterproof, not oil resistant, and cannot be stored for a long time.
Applicable scenarios: cosmetics, daily necessities, food, etc
