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The Dongxin Melamine Crockery Machine is a heavy-duty automatic hydraulic compression molding press specifically engineered for manufacturing high-quality melamine tableware. Available in 200-ton, 250-ton, 300-ton, and 350-ton clamping force configurations, this PLC-controlled pressing machine transforms melamine molding compound (MMC), urea molding compound (UMC), and bamboo fiber materials into durable, food-safe dinnerware including plates, bowls, cups, spoons, and trays.
With Taiwan-upgraded hydraulic technology and precision-engineered casting components, Dongxin machines deliver stable vertical pressure up to 210 kg/cm², ensuring perfect mold filling and eliminating common defects like insufficient curing, burrs, or dimensional inconsistencies.
Technical Specifications
Key Features & Engineering Advantages
Four-Column High-Rigidity Frame Structure
Constructed from Grade 50 nodular cast iron (ductile iron) with heat-treated tension columns (Ø90mm-Ø120mm), the Dongxin press frame withstands high off-center loads without deformation. This heavy-duty construction ensures 15+ years service life, significantly outperforming standard cast iron alternatives.
Precision Hydraulic System with Proportional Control
200-250 ton models: High/low-pressure loop system with smooth, noise-free operation
300-350 ton models: Yuken double proportional valve (Japan) enabling infinite adjustment of speed and pressure during pressing cycle
Maximum air release frequency: Up to 99 times for complete degassing, preventing bubbles and ensuring dense, strong tableware
Intelligent PLC Control & HMI Interface
Delta PLC options with 7-inch color touchscreen
100+ product formulas storage capacity for quick mold changeover
Real-time monitoring: Temperature, pressure, cycle time, production count
Fault diagnosis: Automatic alarm system with troubleshooting guidance
Advanced Heating System for Optimal Curing
Electric heating plates made from 45# steel with chrome plating
Temperature range: Room temperature to 180°C (adjustable per material specification)
Uniform heat distribution: Prevents hot spots that cause warping or incomplete curing
Fast preheating: Reduces startup time and energy consumption
Safety & Automation Features
Photoelectric safety grating: Protects operators during mold closing
Emergency stop buttons: Multiple locations for immediate shutdown
Mold protection: Slow-speed mold closing initially, then high-speed synchronization to prevent damage
Automatic ejection: Ensures smooth product removal without manual intervention
FAQ
Q1: What types of melamine tableware can the Dongxin HP1001 machine produce?
A1: It supports mass production of plates, bowls, cups and a wide range of melamine crockery. Suitable for household sets, institutional dining ware, catering‑grade tableware and decorative retail melamine products. Custom molds can be made for special shapes and sizes.
Q2: Can I configure the machine for semi‑automatic or fully‑automatic running modes?
A2: Yes. The HP1001 provides flexible customization. You may select semi‑automatic or fully‑automatic operation levels, adjustable production speed & capacity, as well as tailored control systems for your existing production‑line integration.
Q3: Is this compression‑molding machine suitable for large‑volume factory production?
A3: Absolutely. Built with advanced compression molding technology and PLC‑based electric heating control, it delivers high output with consistent product quality. It is widely used in large‑scale dinnerware factories and custom crockery workshops.
Q4: How much operator training is required to run the HP1001 melamine machine?
A4: The machine features user‑friendly operation to lower training barriers. We supply full on‑site installation guidance, operational training and calibration services, so your operators can master daily running quickly.
Q5: What after‑sales and technical support do you offer after machine delivery?
A5: Our support covers installation guidance, operator training, troubleshooting, maintenance help, software updates and hardware upgrades. We also provide preventive‑maintenance plans, repair service and long‑term spare‑parts supply together with official user manuals.
Q6: How is the machine packed and what shipping choices are available for export orders?
A6: Machines are packed in heavy‑duty wooden crates with foam shock‑absorbing padding; detached components are individually packed and labelled. We offer sea freight, air freight for urgent orders and land transport. Full export documents and shipment tracking are provided for customs clearance.
Q7: Can the HP1001 work with my existing molds or custom‑made new molds?
A7: Yes. Custom mold designs for different tableware dimensions and profiles are among our customization options. We can optimize the machine configuration to match your new or existing molds for stable compression‑molding performance.
