Melamine Compression Mold

The melamine compression mold is a core precision tool specially designed for the hot compression molding of melamine tableware. It matches perfectly with melamine hydraulic molding press machines and is suitable for forming melamine formaldehyde molding compound (MMC, UMC). Under high temperature and high pressure, melamine powder cures inside the mold cavity to form finished tableware including plates, bowls, spoons, trays, cups and food containers.

We support OEM & ODM custom design according to customer samples, drawings or ideas, with strict mold testing and sample confirmation before bulk delivery, ensuring stable mass production for tableware factories.

• Premium mold steel selection: pre-hardened steel with excellent wear resistance and deformation resistance, delivering a long service life under continuous high-temperature pressing cycles.
• Precision CNC machining and mirror polishing, with optional hard chrome plating treatment. The smooth cavity surface allows easy demolding and produces fewer burrs on finished melamine products.
• Flexible cavity design: single cavity for large dinnerware, or multi-cavity (2/4/6/8 cavities optional) to greatly improve production efficiency.
• Supports single-color, two-color and multi-color molding, with customizable engraved logos, embossed patterns, and matte or glossy surface effects.
• Good temperature and pressure resistance, stable structure and minimal mold expansion, ensuring consistent product dimensions for every batch.
• Complete mold cooling and heating channel layout for uniform temperature distribution inside the cavity, reducing defects such as blistering, cracking and uneven curing.
• Standard mold base compatible with most brands of melamine hydraulic press machines, for convenient installation and maintenance.

A measured amount of preheated melamine powder is placed into the mold cavity, and the hydraulic press closes the mold and applies constant pressure. With the heating system, the temperature inside the cavity reaches 140°C–170°C, and the melamine powder cross-links and cures under high temperature and pressure. After holding pressure for a set time, the mold opens automatically and the ejector mechanism pushes the finished melamine tableware out. The mold directly determines the shape, surface finish and dimensional tolerance of the final melamine products.

Our melamine compression molds are widely used in commercial melamine tableware factories, hotel tableware supply, children's melamine dinnerware manufacturing, and fast food container production lines. The finished products are exported to markets serving restaurants, schools, canteens, supermarkets and home use.

1. 1Receive customer requirements: sample, drawing or product photo.
2. 23D mold design and structure confirmation.
3. 3CNC rough machining, heat treatment and fine machining.
4. 4Cavity polishing and chrome plating (if required).
5. 5Mold assembly, trial molding and sample testing.
6. 6Adjust the mold structure until the sample is approved.
7. 7Packing and delivery, with operation guidance provided.

• Packaging: Wooden export case with anti-rust oil and protective film for the mold cavity, suitable for sea freight and long-distance transport.
• Service: Mold trial run guidance, basic maintenance instruction and spare parts consultation. We can provide follow-up repair, polishing and modification services for long-term cooperation clients.