Building 2, Dongfang Mao Commercial Center, Hangzhou, Zhejiang, China +86-18858136397 [email protected]
Metallic gold ribbon production at Hangzhou Sinoco Industry Co., Ltd. follows a strict, tech-driven process from raw materials to packaging. It selects high-purity gold pigments (bright sheen), quality resins (adhesion/durability), and stable base film (uniform coating), all inspected for purity, particle size, and tensile strength. Pigments and resins are blended precisely into “ink coating” (for SNR8020/SNR8220) using advanced mixing to avoid streaks. The base film is coated with 5-10 microns of ink (balancing color and flexibility) and dried in a temperature-controlled oven to cure resin. Jumbo rolls (10,000-50,000 meters) are slit into client-specific sizes (300/500 meters) and tested for color (spectrophotometer), adhesion (tape tests), and smoothness. Passed rolls are packaged in moisture-resistant material. It uses energy-efficient ovens and recycles excess coating to minimize environmental impact.