500Ton Factory Price Double Color Melamine Dinner Set Making Machine
Principle
Melamine resin powder is placed in the mold. The hydraulic system drives the hydraulic cylinder to close the upper and lower molds of the mold and apply a certain pressure.
At the same time, the heating system heats the mold. The melamine resin powder softens under high temperature and high pressure and fills the mold cavity. After a period of pressure maintenance, it is cooled and solidified into shape. Finally, the hydraulic press opens the mold and takes out the formed melamine tableware.
Main Features
● High production efficiency:
Automated production can be achieved, such as automatic feeding, hot pressing and other processes, which can apply high temperature and high pressure to melamine resin powder in a short time, shortening the production cycle of a single product.
● Good product quality:
Parameters such as pressure, temperature and molding time can be precisely controlled to ensure uniform thickness, smooth surface, clear patterns and good product consistency of melamine tableware.
● High safety performance:
usually equipped with safety protection devices such as safety protection doors, light curtain sensors, emergency stop buttons, etc., which can effectively avoid the occurrence of work-related accidents.
● Strong customizability:
By replacing different molds, melamine tableware of various shapes, specifications and colors can be produced to meet diverse production needs.
| Description of 500 ton high quality machine | |||
| Picture | Category | Project | PL 500T |
 |
Technical parameter | cylinder diameter | 600 mm |
| Total pressure | 500T | ||
| Plate size | 1000*900mm | ||
| trip | 400mm | ||
| Guide post diameter | 150mm | ||
| Machine weight | 11500kg | ||
| Machine size | 2450×1650×2750 mm | ||
| Machine configuration | Heat shield | Mica plate | |
| eating plate thicknes | 90mm | ||
| Heating mode | Heating rod | ||
| electric machinery | Jiejia 15kw | ||
| Oil pump | Vickers VQ21 | ||
| Solenoid valve | Taiwan Oil Research Institute | ||
| Full oil valve | Taiwan oil power | ||
| PLC | Delta | ||
| servo controller | Optional | ||
FAQ
Question1：What is a melamine tableware hydraulic press?
This machine is a core part of melamine tableware production. It uses a hydraulic system to generate tremendous pressure, combined with heated molds, to compress and solidify melamine molding powder under high temperature and pressure into tableware.
Question2：Why do hydraulic presses need a very high tonnage (such as 250 tons)?
Tonnage represents the clamping force. Insufficient pressure will lead to:
● The product has low density, bubbles and is easy to crack.
● The surface is not smooth, with missing material and burrs.
● The gas cannot be effectively discharged, resulting in poor curing and great safety hazards.
Question3：What size hydraulic press do I need?
This depends on the size of your product and the number of mold cavities (how many you are producing at a time).
Question4：What should we pay attention to in daily operation and maintenance?
● Daily maintenance:
Check the hydraulic oil and filter regularly, keep the machine clean, and tighten the screws.
● Mold maintenance:
Clean the mold surface regularly to prevent scratches and ensure smooth exhaust.
● Safe operation:
Operators must be trained and are strictly prohibited from putting their hands into the mold area when the machine is running.
Question5：How does a hydraulic press affect the safety of melamine tableware?
This is the most critical point.
The hydraulic press ensures that the melamine resin is completely cured by controlling the three core process parameters of temperature, pressure and time.