What Are the Different Types of Adhesive Materials and Their Applications?
Adhesive labels are crucial elements in product packaging for conveying product information and shaping brand image. In daily life, adhesive labels are ubiquitous: labels stuck on bottles and cans in the kitchen to differentiate them; trademarks on supermarket products; labels on cosmetic bottles and boxes; anti - counterfeiting labels on electrical appliances, medicines, and other products... But did you know? Different adhesive materials are chosen for different application scenarios.

Adhesive materials can be divided into two categories: paper - based adhesive materials and film - based adhesive materials.

Paper - Based Adhesive Materials

•  Writing Paper Adhesive: Multi - purpose label paper used for information labels and barcode printing labels. It is particularly suitable for high - speed laser printing and also works well with inkjet printing. It is commonly used for pricing and handwritten labels in supermarkets and for tea products.

•  Coated Paper Adhesive: With a smooth and delicate surface, it offers vibrant printing colors and strong color reproduction for high - quality printing requirements.

•  Mirror - Coated Paper Adhesive: Also known as glass - card adhesive, this high - gloss label paper is used for high - end multi - color product labels. It is suitable for information labels on medicines, food, edible oils, alcohol, beverages, electrical appliances, and cultural products.
•  Kraft Paper Adhesive: It can be processed with lamination (glossy or matte), hot - stamping (gold, silver, purple, etc.), single - color, multi - color, and UV printing. It is not waterproof but has a unique, vintage look with a cultural feel, making it suitable for labels on wine, cultural products, and those with a national style.
•  Aluminum Foil Adhesive: Supported by paper or film, it is less affected by environmental temperature and humidity after application. This ensures the label remains flat and no deformation for a long time. It is used for high - end information labels on medicines, food, and cultural products.
•  Fragile Paper Adhesive: Used as anti - counterfeiting seals for electrical appliances, mobile phones, medicines, and food. The label paper breaks immediately and becomes unusable when the adhesive seal is removed.
•  Masking Tape Adhesive: It has strong adhesion but is easy to remove. It is resistant to high temperatures, melting, and water. It has a natural color and good consistency, with strong adhesion and a classic feel. It is suitable for labels on wine, tea, and cosmetics.
•  Thermal Paper Adhesive: Suitable for price marking and other retail - related information labels.
•  Thermal Transfer Paper Adhesive: Suitable for labels printed by microwave ovens, scales, and computer printers.
•  Removable and Washable Adhesive: The face materials include coated paper, mirror - coated paper, PE (polyethylene), PP (polypropylene), PET (polyester), etc. It is particularly suitable for information labels on tableware, household appliances, and fruits. After removing the adhesive label, no residue is left on the product.

Film - Based Adhesive Materials

•  Transparent PVC Adhesive: Suitable for mid - to - high - end daily chemical products. It also comes in white, matte, transparent, brushed gold, and brushed silver options.
•  PET Silver Series Adhesive: Used for high - end products requiring a metallic finish.
•  Milky PVC Adhesive: Offers a frosted appearance for a more sophisticated look.
•  PP Synthetic Paper Adhesive: Combines the durability of film with the printability of paper.
•  Pearlescent Paper Adhesive: Provides a luxurious, pearlescent finish for high - end products.

Advantages of Adhesive Labels

•  Can be applied to a variety of surfaces, such as paper, plastic, metal, and glass.
•  Easy to apply, either by hand or using labeling machines for large - scale automated labeling.
•  A wide range of material options to meet different design requirements.
•  High - precision printing with vibrant colors, fine patterns, and rich details.
•  Diverse processing techniques, such as hot - stamping, cold - stamping, UV embossing, embossing, 3D stamping, lamination, and varnishing.

Types of Surfaces for Adhesive Labels

•  Flat Containers: Such as paper boxes, plastic boxes, glass bottles, metal cans, etc. Adhesive labels can be easily applied to flat surfaces.
•  Regular Curved Containers: Like cylindrical bottles and cans, adhesive labels can also adhere well, but the curvature of the container and the flexibility of the label need to be considered.
Adhesive labels are convenient and widely applicable, making them the preferred choice for most products.

Application Fields of Adhesive Labels

1.  Packaging Industry: Shipping labels, postal packages, letter packaging, cargo identification, envelope address labels.
2.  Retail Industry: Product packaging identification, product labels, price tags, product description labels, shelf labels, barcode labels, medicine labels.
3.  Chemical Industry: Paint material identification, gasoline and oil product packaging identification, and labels for various special solvent products.
4.  Electronics and Electrical Appliances Industry: Numerous durable adhesive labels are attached to various electrical appliances. These labels are large in area and numerous in quantity.
5.  Logistics Industry: In recent years, the logistics industry has been growing rapidly in China. Modern logistics has an increasing demand for variable - information printed labels, such as storage and transportation labels, luggage labels, supermarket labels, etc.
6.  Pharmaceutical Industry: More and more pharmaceutical packaging is adopting adhesive labels. With the over - the - counter sale of non - prescription drugs, both pharmaceutical manufacturers and consumers are paying more attention to drug packaging. This will greatly promote the shift of pharmaceutical companies from traditional labels to self - adhesive labels.
7.  Other Industries: Anti - counterfeiting labels, encrypted labels, anti - theft labels, etc.