What Is PVC rubber patch machine?
Whether you are looking to scale up an existing production line or are researching the technical requirements for high-quality soft PVC labels, these machines are the backbone of the "micro-injection" process.
A standard setup for producing PVC patches typically involves a few key components to ensure precision, especially when dealing with multi-color 3D designs.
Core Components of a PVC Patch Production Line
Automatic Dispensing Machine (Dripping Machine): This is the heart of the operation. It uses CNC technology to drop liquid PVC into aluminum or brass molds. High-end models often feature 12 to 24 colors and high-speed needles to handle intricate details without bleeding.
Vacuum De-foaming Machine: Before the PVC is injected, the liquid material needs to be placed in a vacuum chamber to remove air bubbles. This ensures the final patch is smooth and structurally sound.
Baking/Curing Oven: Once the PVC is dispensed into the mold, it must be heated to solidify. Automatic lines often use a conveyor belt oven (tunnel kiln) for continuous production.
Cooling Table: Essential for rapidly dropping the temperature of the molds so the patches can be easily "peeled" and the molds reused immediately.
Technical Specifications to Consider
| Feature | Standard Requirement |
| Control System | Specialized PLC or Handheld Controller |
| Accuracy | 0.01mm for fine text and logos |
| Work Table Size | Commonly $600 imes 400$ mm or $1000 imes 600$ mm |
| Production Speed | Variable based on design complexity and needle count |

Common Applications
Beyond standard garment patches, these machines are highly versatile for:
Footwear: Shoe charms (like Jibbitz), logos for sneakers, and tongue labels.
Promotional Items: 2D/3D keychains, luggage tags, and fridge magnets.
Accessories: Zipper pulls, USB covers, and wristbands.
Pro Tip: For high-volume exports or international markets, ensure the machine supports multi-language interfaces and uses standard pneumatic components (like Airtac or SMC) for easier maintenance and parts replacement globally.
For more technology please search : Jinyu Machinery, Jinyu TUA, Jinyu PVC rubber Patch Machine.

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