Dual Color 450-Ton Auto Melamine Molding Compound Line Equipment

Features of Shunhao 450 Tons Double Color Melamine Compression Machine

1. Stable pressure holding without overshoot

Small-piston machines often overshoot pressure while compensating tonnage. Sudden pressure surges blow out flash and shift the two-color powder layout. Shunhao’s piston design enables smooth pressure build-up and consistent holding pressure. It matches the special flow characteristic of two-color melamine compound, protecting clear color separation.

2. Uniform clamping pressure over the whole mold surface

No pressure dead zones on multi-cavity or large two-color molds. The mold stays tightly closed and parallel during powder melting and curing. Molten melamine cannot squeeze out from the parting line and color junction. Flash becomes thin, uniform and easy to trim.

3. Less mold wear and longer mold life

High oil pressure and force shock scratch mold parting edges. Once the sealing edge wears, flash will always be hard to eliminate. The Shunhao 450-ton two-color unit avoids sharp pressure impact, keeps mold mating surfaces intact, and maintains low-flash output for years.

Core Advantages of Shunhao’s Targeted Model Recommendation

• An oversized machine raises electricity cost, cycle time and mold impact. If tonnage is insufficient, unstable clamping pressure generates heavy flash, color bleeding and high reject rates. Shunhao’s engineers assess your mold drawing, cavity quantity, powder formula and target flash thickness before recommending.
• Each Shunhao tonnage model adopts a dedicated piston diameter. Additionally, the dedicated piston diameter contributes to enhanced durability, as it distributes stress more evenly across the engine components, extending the service life of each unit.
• Shunhao is both a machine and mold manufacturer. When recommending a model, our team checks mold sealing edge design, vent slot layout and expected flash removal workload together. This synergy helps you reach qualified rate targets faster after machine arrival.