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Liquid Silicone Watch Band Mold

Liquid Silicone Watch Band

-Quick Information

Brand Name: DAYSTAR

Model Number: DS - 23146

Shaping Mode: Liquid Silicone Injection Molding

OEM/ODM: Acceptable

Package: Standard or per request

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8613682622124chinainjectionmoldmaker@gmail.com
  • Description
  • SPECIFICATION
  • FAQS

Silicone Wristband Mold Process:

The structure of silicone wristband molds is complex, featuring numerous breakout holes, which demands high precision in both the mold's overall dimensions and assembly. DayStarMold primarily employs a cold runner system for injecting the silicone, with the number of cavities being reasonably set based on actual demand.

Challenges in the Surface Structure of Silicone Wristbands:

The product structure is complex, with many gaps and sealing points, and high aesthetic standards. Due to the good flowability of silicone, it is challenging to seal, making it prone to flash.

1. Dimensional Deviation

Analysis: Causes of dimensional deviation include improper mold design, insufficient machining and assembly precision, and lax dimension control.

Improvement Measures:

  • Precision Mold Design: Key dimensions and tolerances should be clearly marked to ensure precise control over important dimensions during machining and assembly.
  • Enhance Frame Precision: Ensure the precision of mold opening and positioning.
  • Adjust Silicone Shrinkage Rate: Select an appropriate standard shrinkage rate based on the properties of the silicone material.

2. Flash Issues

Analysis: The high flowability of liquid silicone and complex parting line designs can lead to flash, especially around parting lines and gates, demanding high precision in mold processing and sealing positions.

Improvement Measures:

  • Detailed Mold Design: Consider silicone characteristics and define the assembly and dimensional tolerances of all parts accurately.
  • Control Fit between Inserts and Cores: Precisely manage the fit dimensions during processing.
  • Design an Appropriate Flash Groove: For easier cleaning and maintenance.
  • Set Proper Pre-press Values: Optimize the injection process of the material.

3. Venting Issues

Analysis: Poor venting due to unreasonable mold venting design and molding parameter settings.

Improvement Measures:

  • Implement a Vacuum System: Introduce a vacuum mechanism where the mold structure permits.
  • Conduct Flow Analysis in Advance: Identify potential air trap locations and design an effective venting system.
  • Maintain Parting Line Smoothness: Ensure mold closing precision, setting injection parameters reasonably.
  • Evenly Mix A/B Silicone: Avoid high gas content in the material.

4. Difficulty in De-flashing

Analysis: Inadequate design of the flash groove or wear of the cutting edge makes de-flashing difficult.

Improvement Measures:

  • Optimize Flash Groove Design: To facilitate product cleaning and post-processing.
  • Regularly Maintain Molds: Prevent cutting edge wear to maintain de-flashing efficiency.

5. Appearance Prone to Dirt

Analysis: The surface of silicone wristbands easily generates static electricity, attracting dirt and dust.

Improvement Measures:

  • Control Production Environment: Reduce contamination during the process.
  • Wear Dust-Free Gloves: Minimize pollution from direct contact.
  • Reduce Product Static: Take measures to avoid static electricity attracting dust.

These targeted improvement measures can effectively solve production issues, enhancing product quality and efficiency.

 

Brand Name DAYSTAR
Model Number DayStar Liquid Silicone Watch Band
OEM/ODM Acceptable
Package Standard or as your request
cycle time 30 days.
Mold Size 870mm*755mm*965mm

Silicone molds are widely used in various industries for their flexibility, durability, and ability to replicate intricate details. Here are ten common questions about silicone molds, answered in English:

  1. What is a silicone mold?A silicone mold is a flexible mold made from silicone rubber, known for its heat resistance, non-stick properties, and flexibility. It's used for casting materials like plastics, resins, metals, and food-grade substances.
  2. What are the advantages of using silicone molds?Advantages include high flexibility, excellent heat resistance, easy release of cast parts, reusability, and the ability to capture fine details. Silicone molds are also non-toxic and can be used for food applications.
  3. What materials can be cast in silicone molds?You can cast a wide variety of materials, including epoxy resin, polyurethane, plaster, concrete, wax, soap, and even some low-melting-point metals. Silicone molds are also popular for baking and chocolate making due to their food-safe qualities.
  4. How do you make a silicone mold?Making a silicone mold involves selecting a master part (the item you wish to replicate), preparing a mold box, mixing silicone rubber components (part A and part B), pouring the silicone over the master part, and allowing it to cure before removing the master part to reveal the mold.
  5. How long does a silicone mold last?The lifespan of a silicone mold can vary greatly depending on the material cast in it, the casting process, and how well the mold is maintained. Generally, silicone molds can last for several years or hundreds of casts when properly cared for.
  6. Can silicone molds be used for high-temperature applications?Yes, silicone molds are suitable for high-temperature applications, often withstanding temperatures up to 600°F (315°C). This makes them ideal for applications like baking, candy making, and casting low-melting-point metals.
  7. How do you care for and clean silicone molds?Silicone molds should be cleaned with mild soap and water. For tougher residues, soaking in warm soapy water can help. Avoid using sharp objects or abrasive cleaners that can damage the surface. Store them flat or supported to maintain their shape.
  8. Can silicone molds be repaired if they tear or wear out?Minor tears can sometimes be repaired with a small application of silicone meant for mold making. However, extensive damage typically requires the creation of a new mold.
  9. Are silicone molds food safe?Many silicone molds are specifically designed to be food safe, but not all silicone is created equal. Always verify that a silicone mold is food-grade if you intend to use it for cooking or baking.
  10. Can you use silicone molds in the freezer?Yes, silicone molds are excellent for freezer use due to their low-temperature resistance. They're commonly used for ice sculptures, frozen desserts, and chocolates.

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