Get Quote
730 people are quoting
X

New techonlogy of silicone label heat transfer process

9 month ago
14 0
Product details

For a professional 3D silicone label production line, the precision of the Material Batching phase is what determines the quality of the 30-Ton Molding phase. If the ratio of curing agents or thinners is off, the label may come out tacky, brittle, or improperly bonded. ( Silicone Lables Making Machine, Silicone Products Making Machine, Silicone Equipment,Silicone Heat Transfer Label Machine,Silicone Heat Transfer Moulding Machine,Silicone Making Machine, Silicone Labels Making Machine,Silicone Label Dripping Machine,Silicone Trademark Molding Machine,Rubber Logo Dispenser Machine. )

Here is the refined workflow, focusing on the high-pressure molding stage.

39a3f86236347700de5ee4e3269dd0a6

1. The Batching & Preparation Phase

Before the liquid silicone reaches the dripping machine or the mold, it must be chemically balanced. This is a multi-component "recipe":

Base LSR (Part A & B): The structural foundation.

Curing Agent (Catalyst): Initiates the "cross-linking" process. Too much causes the silicone to harden too fast (clogging needles); too little results in a "sticky" label.

Thinner (Silicone Oil): Adjusts the viscosity. For fine 3D dripping, the silicone must flow easily through CNC needles without air gaps.

Color Paste: High-concentration pigments mixed at specific weight ratios (e.g., 2%–5%) to ensure color consistency across thousands of stickers.

Technical Note: All these components are processed in the Vacuum Batching Machine to ensure the chemical reaction is uniform and the mixture is "degassed" (bubble-free).

IMG_1492(1)

2. CNC Automatic Dripping Machine

This machine handles the aesthetic/color portion of the 3D label.

Layering: It uses the CNC program to drip thin layers of colored silicone into the aluminum or copper mold.

Precision: It allows you to create multi-color logos where each color is clearly separated.

Pre-Curing: Often, after the dripping machine fills the fine details, the mold is briefly heated to "set" the colors before the final 3D backing is added.

3. 30-Ton Hydraulic Molding Machine

This is the vulcanizing/forming stage where the 3D sticker gets its structural strength and final shape.

Clamping Force: The 30-ton pressure is ideal for labels. It ensures that the liquid silicone is forced into every corner of the mold and bonds perfectly to any fabric backing (if you are doing heat-transfer labels).

High-Heat Vulcanization: The machine typically operates between 150°C and 180°C. The heat triggers the chemical cross-linking of the silicone, turning it from a liquid/gel into a durable, flexible solid.

Efficiency: Using a 30-ton press allows for larger mold plates, meaning you can produce dozens of labels in a single "press" cycle.

Automatic Ejection & Slide-Table: Most 30-ton machines for labels feature a sliding worktable. While one mold is under the high-pressure press, the operator can prepare the next mold or remove finished stickers from the previous cycle.

The Role of CNC Molds in the Press

The 30-ton pressure works in tandem with your mold material:

Aluminum Molds: Rapid heat transfer allows the press to cycle faster. The 30-ton force is distributed evenly across the aluminum plate to prevent warping.

Copper Molds: Better for "fine-line" 3D stickers where the press needs to force the thick, pigmented silicone into hair-thin channels.

 

default namedefault name
 

 

These silicone rubber labels are widely used in:

• Sportswear & apparel brands (such as Adidas, Xtep, Metersbonwe)

• Shoes & shoe accessories

• Brand logos & trademarks

• Bags, luggage & leather goods (such as LV, Dora)

• Promotional gifts & premium products

Our silicone rubber labels are soft, elastic, high-end and eco-friendly.

With our 30-ton hot press molding production line, we support mass production and stable supply for garment factories, shoe factories, bag factories and brand manufacturers.

 

0-7-2
 

 

Summary of the Flow

  1. Batch: Mix Part A/B + Curing Agent + Thinner + Color (Vacuumized).

  2. Drip: CNC machine fills the mold details with the colored mixture.

  3. Mold: The 30-Ton Press applies heat and pressure to "set" the label.

  4.  
  5.  
  6.  
  7.  
  8. Finish: The label is peeled from the mold, fully cured and ready for application.

    default name
    Model JY-A02A-30-D-V1 JY-A02A-30-F-V1 JY-A02A-30-D-V1
    Voltage 380V,3phase 380V,3phase 380V,3phase
    Max working pressure 30 Ton 30 Ton 30 Ton
    Work area 400*400mm 300*300mm 400*400mm
    Power 3.7kw 3.7kw 3.7kw
    Total Power 16kw 16kw 16kw
    Max temp 400 400℃ 400℃
    Vucuum pump power 1.5kw 1.5kw 3kw
    Size 1460*1700*1680mm 1250*1530*1550mm 1450*1780*1470mm
    Weight 1600kg 1200kg 1650kg
    Parameter Typical Setting Why it MattersClamping Force25–30 TonsEnsures zero leakage and high-definition 3D edges.Curing Time90s – 180sDepends on the amount of Curing Agent and label thickness.Platen Temp165°COptimal for most LSR color pastes without scorching.Degassing Strokes2–3 "Bumps"The press opens slightly to let trapped air escape before final curing.
 

 

Contact Now

If you are interested in the product, contact 2bvideo.com for more information for more information

To:
Dongguan Jinyu Automation Equipment Co., Ltd.
Message:
Submit
Disclaimer:

The information of 2bvideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of 2bvideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation. If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.

Audited supplier
10 year
Address: Dongguan, China


Main Product: Dispensing Machines, PVC Machines, Silicone Machines, Kpu Shoes Machines, Silicone Label Embossing Machines , Hydraulic Machines

Disclaimer:
The information of 2bvideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of 2bvideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation. If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.
Content Us