How to Use Our Preheater to Preheat Melamine Molding Compound
2025-12-31
Unlock Superior Quality: Introducing Our Dedicated Preheater for Melamine Molding Success
The Essential First Step for Flawless, High-Performance Melamine Tableware
At DONGXIN MELAMINE, we don't just supply premium melamine molding compound (amino molding compound)—we provide the complete ecosystem for excellence. Today, we're highlighting a cornerstone of that ecosystem: our specialized Preheater, engineered specifically for the unique demands of melamine molding compound processing. This isn't just an optional step; it's your secret weapon for achieving unparalleled product quality and production efficiency.
High frequency preheater range of use
1. Widely used in bakelite; Preheat electrical parts and Melamine molding;
2. Widely used in semiconductor iC; The charger; Forming of electronic devices
Why Preheating is Non-Negotiable for Melamine
Melamine powder, by nature, can absorb atmospheric moisture. Using powder with even slight moisture content can lead to a cascade of issues in the final product: surface defects (blisters, pinholes), internal bubbles, weakened structural integrity, inconsistent color, and longer curing cycles. Our preheater is designed to eliminate this variable at its source.
Disturbance point of two-color high -frequency preheater
It is the most suitable for the preheating of the two color melamine tableware,which can greatly increase the production capacity and reduce the principle losson the basis of standard machines.
| Preheater Machine | ||||||
| 項目 Project | DMP-520(S) PREHEATER 5KW Single Color | DMP-520(D) PREHEATER 5KW Double Colors | DMP-820（S）PREHEATER 8KW Single Color | DMP-820（D）PREHEATER 8KW Double Colors | DMP-1020(S) PREHEATER 10KW Single Color | DMP-1020(D) PREHEATER 10KW Double Colors |
| 输出力 output power | 5KW | 5KW | 8KW | 8KW | 10KW | 10KW |
| 输出周率 Output cycle | 62MHZ | 62MHZ | 62MHZ | 62MHZ | 27MHZ | 27MHZ |
| 电源 power supply | 3￠AC 380V50HZ | 3￠AC 380V50HZ | 3￠AC 380V50HZ | 3￠AC 380V50HZ | 3￠AC 380V50HZ | 3￠AC 380V50HZ |
| 真空管 vacuum tube | 7T69RB Canon Japan | 7T69RB Canon Japan | E3069 Canon Japan | E3069 Canon Japan | E3130 Canon Japan | E3130 Canon Japan |
| 启盖方式 Uncapping method | Motor | Motor | Motor | Motor | Motor | Motor |
电极板尺寸 Electrode plate size | 310*360(M/M) | 310*360(M/M) | 350*380(M/M) | 350*380(M/M) | 450*580(M/M) | 450*580(M/M) |
| 最大烤料数量 Maximum quantity of preheating material | 1000g | 1000g | 1500g | 1500g | 4500g | 4500g |
| Quotation | $2,400 | $2,500 | $2,900 | $3,050 | $5,300 | $5,550 |
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