| abstract |
The present application relates to the field of glass protective films, and specifically discloses a thermal insulation and energy-saving glass protective film and a preparation method thereof. The glass protective film includes a PET protective film on one side close to a glass substrate, and the PET protective film is far away from the glass substrate. One side is bonded with an adhesive layer, the side of the adhesive layer away from the PET is bonded with a polyimide layer, and the side of the polyimide layer away from the adhesive layer is coated with a thermal insulation layer. coating; the thermal insulation coating comprises the following raw materials by weight: 50-80 parts of water-based epoxy resin, 10-18 parts of composite nano-insulation material, 0.5-2 parts of curing agent, and 4-10 parts of polytetrafluoroethylene , 5-15 parts of a plasticizer, 1-3 parts of an antioxidant, and 2-4 parts of an antistatic agent; the heat-insulating and energy-saving glass protective film prepared in the application has good heat resistance. |