TKS-Plus 6 of Beijing Decang Chemical Co., Ltd. is a one-component waterborne composite adhesive with a solid content of 38±2%. It has good leveling properties and has excellent strength properties in a variety of plastic/plastic composite products.
For pretreated polypropylene film, polyethylene film, polyethylene aluminized film, polypropylene aluminized film, with good applicability. This water-based adhesive can be used directly or it can be diluted with an appropriate amount of distilled water. There is no need to change the equipment on the original ordinary dry laminator. No high temperature curing is needed to increase production efficiency. Small amount of glue, between 1.2g/m2-2.0g/m2 can get very good composite strength, and high transparency, ease the transfer of aluminum plating layer.
An Qi Ling engineer from Beijing Dekang Chemical Co., Ltd. said that due to its water-based adhesive, there should be sufficient air flow, wind speed, and temperature during use to ensure that the coating film is fully dried. When the film can withstand the temperature, the temperature of the drying tunnel can be increased as much as possible. Increase the air flow rate to ensure the moisture is clean. After the compounding is completed, the predetermined strength can be achieved in the summer at room temperature for 2 hours to 4 hours. In the winter, it must be placed in a curing chamber with a temperature of 50°C-60°C, and can be cut in 2 hours to 4 hours. The remaining glue should be poured into the plastic bucket, closed, and can continue to be used after filtration. The storage temperature should be above 0°C. Once frozen, the adhesive will fail. At the same time, do not expose to sunlight, place in a well-preserved container, and store in a cool place.
Min Zhiling's engineer said that although the unit price of water-based glue is still higher than that of polyurethane, due to the substantial reduction in the use of solvents and the reduction in the cost of time, the overall cost of water-based adhesives has been lower than that of polyurethane adhesives.
Source of information: pack.cn