Water-based VC Composite Adhesive
Water-based VC composite glue is a polymer system that uses water as the medium, designed for bonding PVC and aluminum foil. It is a new type of environmentally friendly heat-sealing adhesive that is safe, reliable, and pollution-free. It can be used for pharmaceutical and food packaging, serving as a replacement for traditional solvent-based oil adhesives.
Market Trends Of Water-based Adhesives
Driven by the environmental protection policies of governments around the world, water-based adhesives have become the preferred alternative to traditional solvent-based adhesives. Globally, the market for water-based adhesives is experiencing continuous growth.
Application of Water-based VC Adhesive
Medical: PTP aluminum foil for medicines
Blister packaging, referred to as PTP, refers to a packaging form in which the covering material (aluminum foil) is heat-sealed with the blister substrate (PVC) under certain temperature and time conditions by pressure after the blister is filled with items through vacuum blistering, blowing or compression molding. It is often used for medicine packaging.
- Make the aluminum foil and PVC substrate tightly sealed
- Prevent the relevant ingredients in the medicine from reacting with the aluminum foil
- When the inner layer requires printing, it can protect the printing layer
- Prevent the medicine from contacting with ink and being contaminated
Our Water-based VC Adhesive
Discover the Advantages of Choosing Chemix
Safe, eco-friendly, and pollution-free
Easy to use with stable and reliable quality
Suitable for medical and food packaging applications
Offers strong heat-sealing strength, excellent adhesion, and anti-blocking performance
FUJIAN CHEMIX COMPOSITE MATERIALS CO., LIMITED
is a waterborne polyurethane manufacturer integrating professional research and development, production and. After years of technical research, our company has now broken through the technical difficulties of waterborne polyurethane adhesives for drug packaging, and its various performance have been comparable to traditional solvent-based adhesives, as shown in the figure below:
Features And Advantages
- Environmental performance: Using water as the solvent or dispersing medium, it contains almost no organic solvents. Compared with solvent-based VC adhesives, it can significantly reduce the emission of volatile organic compounds (VOC), which is more friendly to the environment and human health.
- Production consumption: When using water-based VC adhesives for PTP aluminum foil packaging production, the required drying channel temperature is low, generally between 90°C-20°C, while solvent-based adhesives usually require a drying channel temperature of 180°C-220°C, which can effectively save energy.
- Safety performance: It does not contain a large amount of organic solvents and is not easy to ignite, making it safer in production, transportation, and storage.
- Easy: The production equipment can be cleaned with water, without the need for organic solvents, avoiding the environmental pollution and harm to operators caused by organic solvent cleaning, and cleaning costs.
- Adhesive performance: It has high heat sealing strength, which can make PTP aluminum foil and PVC materials adhere well, ensuring the sealing and stability of packaging.
