| 摘要 |
PURPOSE: An embossing transfer method using offset and screen printing is provided which improves the distinction of color by closely sticking a transfer fragment to a material to be transferred and gives soft touch and visual satisfaction by forming a foamy three-dimensional printing surface. CONSTITUTION: An embossing transfer method comprises steps of: (i) screen-printing the surface of stencil paper with a mixture comprising 90% of cyclohexanonne, 5% of polyvinylchloride resin and 5% of aerosol; (ii) after drying the screen-printed surface of stencil paper naturally, offset and screen-printing the dried surface with a design having regular shape and color; (iii) screen-printing the printed surface with a mixture comprising 40% of dioctyl phthalate, 40% of polyvinylchloride resin, 6% of nylon powder and 14% of aerosol and then heat-treating the surface at a temperature of about 170-180°C for 1 minute; (iv) screen-printing the heat-treated surface with a mixture comprising 30% of dioctyl phthalate, 30% of polyvinylchloride resin, 10% of nylon powder, 16% of aerosol and 14% of foaming agent and then heat-treating the surface at a temperature of about 140-150°C for 1 minute; (v) separating the transfer paper by closely sticking the transferred stencil paper to material to be transferred and then pressurizing it for 5-10 seconds with a heat-press at a temperature of about 160-170°C; and (vi) pressurizing the rear side of the material to be transferred for 5-10 seconds with a heat-press at a temperature of about 160-170°C.
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