Name | special adhesive JA-501 for laminating packaging materials |
Synonyms | special adhesive JA-501 for laminating packaging materials |
Physical and Chemical Properties | Chemical properties A and B are light yellow transparent liquids. |
Use | Use performance characteristics of low viscosity, can be constructed under high solid content, composite products have high peel strength, can be boiled Disinfection sterilization, and has decorative. It is mainly used for composite processing of various plastic films (such as Corona treated polyethylene, polypropylene, polyester, polyamide, aluminum foil and metal sprayed plastic film), and has excellent content resistance. |
ethyl acetate or acetone is used as diluent for glue preparation. first, component a is diluted to the required solid content (20% ~ 40%), then component B is added according to the ratio of A:B = 100:20, and fully stirred.
The glue is coated with mesh roller or smooth roller, and the coating amount is 2~4g/m2. The temperature of the drying duct of the compound machine rises from 50 ℃ at the inlet to 80 ℃ at the outlet, and the temperature of the compound roller is 50~90 ℃.
When the curing temperature is 50~70 ℃, it is placed for 48~72h, and then placed at room temperature for 4~5 days.