Dongxin Melamin (Xiamen) Chemical Co., Ltd.

Introducing Our Precision Melamine Preheater: Engineered for Perfection

Our state-of-the-art preheater is meticulously designed to prepare your melamine moulding compound for the perfect molding cycle. Here's how it transforms your production:

Core Advantages & Key Selling Points:

1. Optimized Drying for Superior Finish: By gently and uniformly removing moisture from the melamine moulding compound, our preheater ensures a completely dry, free-flowing material. This is the critical first step to achieving that smooth, glossy, porcelain-like finish melamine tableware is famous for, eliminating surface imperfections caused by trapped steam.

2. Enhanced Production Efficiency & Consistency:

• Faster Cycle Times: Pre-dried powder flows better and reacts more predictably in the mold, leading to significantly reduced curing and cycle times. Boost your output without compromising quality.

• Improved Material Flow: Dry powder ensures uniform filling of even the most intricate mold designs, resulting in consistent wall thickness and precise replication of details for complex plate patterns or textured grips.

• Stable Process Parameters: By delivering material at a consistent, pre-set temperature and dryness, it minimizes variables in the molding process, leading to remarkable batch-to-batch consistency.

3. Unmatched Product Integrity & Performance:

• Eliminates Internal Defects: Prevents the formation of micro-bubbles and voids within the product, dramatically increasing its mechanical strength, impact resistance, and overall durability. Your tableware lasts longer.

• Preserves Color Vibrancy: Moisture can interfere with color dispersion. Our preheating process ensures rich, uniform, and fade-resistant colors in every single piece.

• Ensures Food Safety Compliance: A controlled, contaminant-free preheating process supports the material's stability, contributing to the final product's compliance with stringent FDA, EU, and GB food contact standards.

4. Intelligent, User-Centric Design:

• Precise Temperature & Time Control: Digital controls allow for precise adjustment of preheating parameters (typically 80-120°C) and duration to match your specific compound grade and ambient conditions perfectly.

• Uniform Heating Technology: Advanced heating elements and drum design ensure every gram of powder is treated evenly, preventing hot spots or incomplete drying.

• Robust & Low Maintenance: Built for the demanding environment of a molding shop, it offers reliable, continuous operation with minimal downtime.

The DONGXIN MELAMINE Advantage: More Than Equipment

When you invest in our preheater, you're investing in a comprehensive solution:

• Perfect Synergy: The preheater is optimized to work seamlessly with our range of high-purity melamine molding compounds.

• Expert Guidance: Our technical team provides setup and parameter optimization support to ensure you get the best results from day one.

• Part of a Full Suite: This is one component of our true dddhhhOne-Stop Servicedddhhh—from premium materials and essential equipment like preheaters to expert molding process support.

High frequency preheater range of use

1. It is widely used in the preheating of the moiding of large articles (Melamin) inpetri aishes;

2. Widely used in melamine desktop lavabo, urine aldehyde toilet cover;Features of high frequency preheater

Characteristics of high frequency preheater

1. Motor type upper cover closing mechanism, large opening Angle of upper cover,correct locking position and strong operability;

2. Simple panel, easy to operate, extremely convenient storage of raw materials,ess adjustment parameters can be operated by anyone.

3. Multiple safety functions and equipment guarantee devices.

Multiple safety machine backup/high voltage grounding/upper cover lockingconfrmation switch/high cycle delay guarantee to close

Double guarantee device for main and secondary power switch.

Three. On the generator vacuum tube, there is a cooling air pressure guaranteeSwitch.

Abnormal startup can be prevented in the oscillation circuit.

4. Three - layer dust filter protection device.

Disturbance point of two - color high - frequency preheater

It is the most suitable for the preheating of the two color products of melamine,which can greatly increase the production capacity and reduce the principle losson the basis of standard machines.