Oil adhesive sticker material

Oil-based adhesive materials are semi-transparent liquids mainly copolymerized from acrylic ester monomers and imported auxiliary materials. This type of adhesive features good initial adhesion, strong holding power, high peel strength, and excellent freeze resistance. Oil-based adhesive materials are widely used in various adhesive applications, such as the coating and manufacturing of BOPP sealing tape, labels, trademarks, stationery tape, cloth tape, double-sided tape, and electrical tape.

Specifically, due to their excellent adhesion and stability, oil-based adhesive materials perform well when affixing nameplates, trademarks, and other materials such as paper, leather, and glass onto various surfaces. Additionally, oil-based adhesive materials have good aging resistance and environmental protection properties, are non-toxic and odorless, and meet the environmental requirements of modern industrial production.

It should be noted that with the improvement of environmental protection standards, oil-based adhesive materials are also continuously being improved and upgraded in terms of environmental protection to meet a wider range of application needs. At the same time, when using oil-based adhesive materials, it is important to follow relevant safety operating procedures to ensure production safety and product quality.

Types of Adhesive Materials

  1. Based on adhesive properties, they can be classified into permanent adhesive materials and removable adhesive materials.

  2. Based on adhesive coating technology, they can be classified into hot-melt adhesive materials, solvent-based adhesive materials, and emulsion-based adhesive materials.

  3. Based on adhesive and chemical properties, they are divided into two types: rubber-based adhesive materials and acrylic-based adhesive materials.

  4. Based on the properties of the base paper, they are divided into three types: opaque base paper, semi-transparent base paper, and transparent base paper adhesive materials.

  5. Based on the properties of the face material, they are divided into paper-based adhesive materials, film-based adhesive materials, and special adhesive materials.

Self adhesive label material

Adhesive labels, also known as self-adhesive label materials, are a type of composite material that uses paper, film, or special materials as the face material, with an adhesive coated on the back and a silicone-coated protective paper as the base paper.

Due to the variety of coating technologies, adhesive materials come in different grades. The development trend is moving from traditional roller coating and knife coating towards high-pressure cast coating to ensure the utmost uniformity in coating, prevent the formation of bubbles and pinholes, and guarantee coating quality. However, cast coating technology is not yet mature in China, and the traditional roller coating method is mainly adopted domestically.

Classification of self-adhesive label materials

Adhesive labels can be broadly divided into two types: paper-based adhesive labels and film-based adhesive labels.

  1. Paper-based adhesive labels are mainly used for liquid detergent products and popular personal care products; film-based materials are mainly used for mid- to high-end daily chemical products. Currently, popular personal care products and household liquid cleaning products occupy a significant market share, so paper materials are used more frequently.

  2. Film-based adhesive labels commonly use PE, PP, PVC, and other synthetic materials. Film materials mainly come in three types: white, matte, and transparent. Due to the poor printability of film materials, they are usually subjected to corona treatment or have a coating added to their surface to enhance their printability. To prevent some film materials from deforming or tearing during printing and labeling, some materials are also subjected to directional treatment, undergoing uniaxial or biaxial stretching. For example, biaxially oriented polypropylene (BOPP) materials are quite commonly used.

Cleaning method for self-adhesive label materials

  1. First, tear off the adhesive decorations stuck on the glass or product surface. Wet a towel thoroughly with warm water (use hot water in winter) and wipe the adhesive residue twice. Then, apply soap to the warm, wet towel and wipe the residue several times. Finally, use a clean, warm, wet towel to wipe off the soap suds, and the adhesive residue will be removed.

  2. Apply toothpaste evenly to the surface of the adhesive, let it sit for a while, and then wipe it off with a soft cloth. Sometimes, if there is a lot of adhesive and it is quite stubborn, apply toothpaste again to the remaining residue and repeat the process to remove the troublesome adhesive. The principle is that toothpaste contains glycerin, which is a good solvent that can dissolve the components of the adhesive. Additionally, many cosmetics also contain glycerin, which can be used to remove adhesive as well.

  3. Other methods include: Using a utility knife to scrape, suitable for hard surfaces like glass and ceramic tiles; using alcohol to wipe, suitable for glass, ceramic tiles, and clothing; freezing, as the adhesive will harden after freezing and can be directly peeled off, suitable for cases where alcohol or scraping are not recommended.

  4. It is said that essential balm also works well. For adhesive stickers, using a hairdryer to heat them up makes them easier to peel off, but this is not suitable for plastic as excessive heat can cause deformation.

  5. Using a hairdryer to heat it up works very well and is convenient at home since most people have a hairdryer. It works on stickers on glass, plastic, wood, and metal. First, use the hairdryer to heat it up back and forth a few times, then tear off a small edge, and while tearing it off, continue to heat it with the hairdryer. The effect is excellent.

  6. Use an eraser to rub it vigorously for a few times.

  7. In industrial settings, thinner is used for wiping, which makes it very easy to remove.