Vulcanizing Press (or Vulcanizer): This is the most common technical term in the rubber and silicone industry. It refers to the chemical process (vulcanization) where heat and pressure turn raw silicone into a durable, finished product.
Compression Molding Machine: This describes the mechanical action of "compressing" the material into a mold. Most international buyers searching for equipment to make shoe charms or 3D labels will use this term.
Hot Press: A simple, widely used name in manufacturing circles, highlighting that the machine uses heated platens to cure the material.

| Name | 30T single head hydraulic machine | 50T single head hydraulic machine | 63T single head hydraulic machine | 100T single head hydraulic machine |
| Model | JY-A02 | JY-A02 | JY-A02 | JY-A02 |
| Voltage | 380V | 380V | 380V | 380V |
| Max working pressure | 30 | 50 | 63 | 100 |
| Wore area | 350*350mm | 350*400mm | 400*400mm | 450*450mm |
| Power | 3.7kw | 5.5kw | 5.5kw | 5.5kw |
| Heating Power | 10.8kw | 10.8kw | 10.8kw | 10.8kw |
| Total Power | 14.5kw | 16.3kw | 16.3kw | 16.3kw |
| Max temp | 400℃ | 400℃ | 400℃ | 400℃ |
| Main cylinder diameter | 150mm | 180mm | 200mm | 250mm |
| Main cylinder stroke | 160mm | 160mm | 250mm | 250mm |
| Size | 1250*1500*1550mm | 1300*1600*1550mm | 1400*1860*1780mm | 1400*1860*1780mm |
| Weight | 1000kg | 1500kg | 2000kg | 2500kg |
Column-Type Press (e.g., Four-Column Press): Refers to the physical structure where the moving platen slides along four vertical steel pillars. This is the "H-frame" style common in Jinyu machinery.
Platen Press: Focuses on the "platens" (the flat heating plates). In the leather and textile industries, they might call it a Flat Heat Press.
Vertical Molding Machine: Because the pressure is applied vertically (up-and-down), as opposed to horizontal injection machines.
Laminating Press: If the machine is being used to bond layers together (like putting a silicone label onto a fabric backing).

In the world of molding machinery, 2RT refers to the Two-Roll (or Two-Plate) Turn (sometimes called "Two-Roll Transfer") mold opening mechanism. This is a specific design for the mold-out sequence used to eject finished products from a hydraulic press.
Here is a breakdown of what the 2RT designation means for your equipment and production:
In a standard hydraulic press without an RT system, the mold simply opens and closes. In a 2RT system, the press is equipped with a mechanical or hydraulic mechanism that performs two distinct movements during the mold-out phase:
Mechanical Ejection/Tilting: The lower mold plate (or a specific plate layer) is tilted or slid forward, making it much easier for the operator to remove the finished silicone or PVC parts and clean the mold.
Ergonomics: Instead of reaching deep into the press (which is hot and dangerous), the 2RT mechanism brings the mold toward the operator or tilts it up at an angle (usually 45° to 90°).
Efficiency: It significantly reduces the cycle time for "demolding." This is particularly useful for production lines making 3D labels, patches, or shoe charms where manual removal is required.
Safety: It minimizes the risk of operator burns because the hot mold surface is moved to a more accessible position.


A typical 2RT hydraulic press (like a 30-ton or 50-ton model) usually includes:
Heating Control: Independent temperature control for the top and bottom platens to ensure even curing.
Vacuum Function (Optional): Many 2RT presses include a vacuum hood to remove air bubbles during the pressing process, which is critical for high-quality aesthetic goods.

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