Double Color Melamine Press Machine
The Double Color Melamine Press Machine provides automated
production and accurate two-color melamine molding capabilities for
manufacturing premium tableware and industrial components.
Product Overview
The Double Color Melamine Press Machine (also known as two-color melamine molding machine, bi-color
hydraulic press, or dual-tone tableware forming machine) is an
advanced hydraulic compression molding system designed to
manufacture stunning two-tone melamine dinnerware. This specialized
equipment seamlessly integrates two different colored melamine
molding compounds (MMC) into a single product, creating visually
striking tableware with contrasting interior/exterior colors or
multi-colored patterns.
Unlike single-color machines, this double color press uses
sophisticated mold technology and precision material dosing to
produce high-value-added products such as two-tone bowls,
dual-color plates, contrasting cups, and decorative serving trays.
The machine is extensively utilized for premium tableware, toilet
seat covers, bakelite switches, and mahjong tiles.
Primary Keywords: double color melamine press machine, two color melamine molding
machine, bi-color tableware hydraulic press, dual color dinnerware
forming machine, double color compression molding
How Double Color Melamine Press Machines Work
The Two-Color Molding Process
Step 1: Material Preparation - Two different colored melamine molding compounds (MMC) are
prepared—typically contrasting colors like white/black, red/white,
or custom brand colors. Each color is preheated separately to
40-50°C for optimal flow characteristics.
Step 2: Precision Dosing - The machine's automatic weighing system doses precise quantities
of each color powder. Unlike single-color production, double color
requires exact material distribution to prevent color bleeding
while ensuring complete mold filling.
Step 3: Sequential Mold Filling- First Color Injection: Primary color (often exterior) is loaded into the mold cavity
- Second Color Injection: Secondary color (often interior or accent) is precisely positioned
- Dual-color molds feature specialized runners and gates that control color placement
Step 4: Compression & Curing- Hydraulic pressing at 150-180°C under 200-350 tons pressure
- Degassing cycles: Up to 99 air releases to eliminate bubbles between color layers
- Curing time: Precisely controlled to ensure chemical bonding between colors
without bleeding
Step 5: Automatic Ejection - Finished two-color product is automatically ejected, ready for
edge grinding and polishing.
Key Features & Competitive Advantages
Dual-Color Automatic Control System
- PLC programming stores 100+ dual-color product recipes
- Automatic color switching reduces manual intervention
- Precision timing control ensures perfect color registration
- HMI touchscreen allows easy parameter adjustment for color ratios
400T Pressure Double Color Melamine Molding Press with PLC Control for High Efficiency Tableware Production
