| abstract |
The invention discloses a weather-resistant ink-absorbing decorative film substrate which is characterized by being prepared from the following raw materials in parts by weight: 60-80 parts of polyvinyl chloride, 5-10 parts of [5- (2-amino-6-oxo-3H-purine-9-yl) -3, 4-dihydroxy tetrahydrofuran-2-yl ] methyl [5- (6-aminopurine-9-yl) -4-hydroxy-2- (hydroxymethyl) tetrahydrofuran-3-yl ] hydrogen phosphate, 5-10 parts of acrylic acid modified polyvinyl alcohol, 3-6 parts of aluminosilicate and 0.01-0.03 part of initiator. The invention also discloses an application method of the weather-resistant ink-absorbing decorative film substrate. The film facing material prepared by the invention has the advantages of obvious decorative effect, good scratch resistance, heat resistance, aging resistance and compression resistance, good comprehensive performance and performance stability, excellent weather resistance, mechanical property and flame retardance, high flatness, delicate hand feeling, stronger adsorption force on printing ink, higher image-text definition and firmness, and safer and more environment-friendly use. |