PVC adhesive material
PVC is the English abbreviation for vinyl. It is also a polymer material. The common colors for PVC label materials are sub white, pearl white, and transparent. The performance of polyvinyl chloride adhesive is similar to that of polyethylene adhesive labels. It has better flexibility and soft feel than polyethylene label paper. Commonly used in high-end occasions such as jewelry, watches, electronics, and metal. However, the degradation of polyvinyl chloride label materials is poor, which has a negative impact on environmental protection. Some developed countries abroad have begun to develop this alternative
PVC adhesive labels are composed of four parts: surface material, adhesive, backing paper, and printing ink. The common color tones include sub white, pearl white, and transparent. PVC adhesive labels have similar performance indicators to PET adhesive labels. They have better flexibility and a soft touch than PET adhesive labels, and are often used in high-end places such as jewelry, accessories, clocks, electronics, and metal materials. However, the solubility of PVC label materials is relatively poor, which has a negative impact on ecological environment protection. PVC adhesive labels are waterproof, moisture-proof, oil resistant, tear resistant, and heat-resistant, and are commonly used in manufacturing industries such as electronic devices, household appliances, automobiles, and chemical plants
PVC has non flammability, high strength, resistance to climate change, and excellent geometric stability. It has strong resistance to oxidants, reducing agents, and strong acids. In addition, due to its excellent flexibility, shrinkage, and opacity, as well as good processing and labeling performance, strong chemical corrosion resistance, and durability, it is suitable for long-term outdoor use
PVC series adhesive material list
Can PVC adhesive material be paired with hot melt adhesive?
PVC adhesive material can be used in combination with hot melt adhesive
PVC (polyvinyl chloride) adhesive material has good stability and adhesion, while hot melt adhesive is a type of glue that is melted by heating and coated on the material to achieve adhesion
However, whether to choose to use hot melt adhesive combined with PVC adhesive material still needs to consider specific application scenarios and requirements. Here are some factors that may need to be considered:
Adhesive strength requirements:The adhesive strength of hot melt adhesive varies depending on the formula and process.. When choosing hot melt adhesive, it is necessary to ensure that its adhesive strength can meet the application requirements of PVC adhesive materials
Usage environment:Different usage environments have different performance requirements for hot melt adhesive and PVC adhesive materials.. For example, in high temperature or high humidity environments, it is necessary to choose hot melt adhesive and PVC adhesive materials that are resistant to high temperature and humidity
Process compatibility:The coating process of hot melt adhesive needs to be compatible with the processing technology of PVC adhesive material.. For example, if PVC adhesive materials need to be processed through printing, cutting, and other processes, it is necessary to ensure that the application of hot melt adhesive does not have adverse effects on these processes
Cost considerations: The cost of hot melt adhesive and PVC adhesive materials is also a factor to consider. When choosing a combination for use, it is necessary to comprehensively consider cost-effectiveness and practical application needs
Can PVC adhesive labels be waterproof?
PVC adhesive labels have certain waterproof properties, but their effectiveness is affected by factors such as glue, printing process, and surface treatment. Waterproof coating or ink can enhance the waterproof effect, but it is not permanent and will weaken over time.
The usage environment and conditions also affect the waterproof performance.
Therefore, when choosing, it is necessary to evaluate the waterproof effect based on specific needs and the environment.
