PET matte silver paper, PVC self-adhesive and coated paper self-adhesive have significant differences in material characteristics, application scenarios and performance. Here's a breakdown of the differences:
First, material characteristics
PET dumb silver paper:
Material: PET (polyethylene terephthalate) is a kind of polymer material, the surface of the matte silver PET sticker paper is a layer of silver polyester polymer material with a uniform special coating.
Features: Matte silver PET paper has the characteristics of high temperature resistance, chemical corrosion resistance, durability, tear resistance, water resistance, oil resistance, alcohol resistance, tear resistance, good viscosity, scratch resistance and so on. Its surface has been refined, smooth and non-serrated, not easy to jam paper, and when printing with all resin carbon tape, the handwriting has strong scratch resistance.
PVC self-adhesive:
Material: PVC (polyvinyl chloride) is a plastic raw material, there are two kinds of hard and soft. In the field of self-adhesive, PVC self-adhesive materials refer to soft PVC.
Characteristics: PVC self-adhesive has non-flammability, high strength, climate change resistance and excellent geometric stability, and has strong resistance to oxidants, reducing agents and strong acids. At the same time, it has good flexibility, shrinkage and light permeability, as well as strong chemical corrosion resistance and durability. However, PVC has poor thermal stability and light resistance, and will release harmful substances at high temperatures, which has a negative impact on environmental protection.
Coated paper adhesive:
Material: Coated paper, also known as printing coated paper, is a high-grade printing paper coated with a layer of white paint on the surface of the base paper and processed by super calender.
Features: coated paper self-adhesive printing surface is smooth and delicate, color reduction is strong, but the disadvantage is that the powder is easy to stick and fall off after wet, not waterproof, not oil-proof, easy to tear. In order to improve its water and oil resistance, it is usually necessary to carry out film treatment.
Second, application scenarios
PET dumb silver paper:
It is mainly used in the clothing industry, digital equipment, libraries, life supermarkets, logistics and other fields, as well as product labels requiring high durability and waterproof and oil-proof performance.
PVC self-adhesive:
Widely used in electronics, gift technology, hardware, toys, plastic factory, machinery, food, clothing label production and other fields. Due to its good flexibility and chemical resistance, it is also suitable for long-term outdoor use.
Coated paper adhesive:
Mainly used in medicine, food, edible oil, wine, beverages, electrical appliances, cultural supplies and other information labels, as well as packaging and advertising materials that need exquisite printing effect.
Third, performance
PET matte silver paper: Excellent in durability, water and oil resistance, chemical resistance and tear resistance, suitable for applications with high label performance requirements.
PVC self-adhesive: Although it has a variety of excellent properties, it has poor thermal stability and light resistance, and has a negative impact on environmental protection, so it is necessary to pay attention to its applicable environment and conditions when using.
Coated paper adhesive: It is outstanding in terms of printing effect, but its waterproof and oil-proof performance is poor, and it needs to be coated to improve its performance.
In summary, PET matte silver paper, PVC self-adhesive and coated paper self-adhesive have their own characteristics in material characteristics, application scenarios and performance, and users should be comprehensively considered according to specific needs and product characteristics when choosing.