In der schnelllebigen Welt der Produktentwicklung, getting high-quality prototypes quickly and affordably is a top priority for teams. Whether you’re testing a new design, preparing for a marketing presentation, or need small-batch replicas, Die silicone compound prototype product process stands out as a reliable and efficient choice. This article breaks down every step of the process, explains its key advantages, and helps you decide if it’s the right fit for your project.
1. What Is the Silicone Compound Prototype Product Process?
Der silicone compound prototype product process (also called silicone replication prototyping) is a technique that uses Silikonformen Und polyurethane resins (or other resin materials) to create exact copies of a master prototype. Unlike mass-production methods that require expensive tooling, this process shines when you need 5–100 identical replicas—making it perfect for product development, prototype testing, and marketing demos.
Think of it like making cookies: Erste, you create a “master cookie cutter” (the original prototype), then make a “silicone dough mold” from the cutter, and finally press dough (Harz) into the mold to get multiple same-shaped cookies (Repliken). Es ist einfach, niedrige Kosten, and ideal for small to medium batches.
2. Schlüsselanwendungen: When to Choose Silicone Compound Prototyping?
Not sure if this process fits your needs? The table below highlights the most common scenarios where silicone compound prototyping delivers the best results:
| Anwendungsszenario | Warum funktioniert es | Beispiel Anwendungsfall |
| Product Development | Fast iteration without expensive tooling | Ein Start -up -Test 10 versions of a phone case design |
| Prototyp -Test | High-precision replicas for functional checks | An automotive team testing a small plastic gear’s durability |
| Marketing Presentations | Realistic, low-cost samples for clients | A furniture brand showing 20 mini chair prototypes to retailers |
| Small-Batch-Produktion | Cost-effective for 5–100 units | A jewelry designer making 50 limited-edition pendant replicas |
3. Step-by-Step Silicone Compound Prototype Product Process
Der Prozess folgt einem klaren, linear flow—from creating the master prototype to final quality checks. Unten finden Sie eine detaillierte Panne, organized as a time 轴 (Zeitleiste) for easy follow-up:
Phase 1: Erstellen Sie den Master -Prototyp (Day 1–3)
The first step is to make a high-quality master prototype—this is the “template” for all your replicas.
- Design the 3D Model: Verwenden Sie die 3D -Modellierungssoftware (Z.B., Solidworks, Autodesk Inventor) to create a detailed digital model of your product.
- Build the Physical Prototype: Turn the 3D model into a physical part using one of these methods:
- 3D Druck: Fast and ideal for complex shapes (Z.B., FDM, SLA).
- CNC -Bearbeitung: Perfekt für hochpräzise, rigid materials (Z.B., Metall, Plastik).
- Traditional Molding: Useful for simple, kostengünstige Prototypen.
Phase 2: Machen Sie die Silikonform (Day 4–5)
The silicone mold is the heart of the process—it’s what ensures every replica matches the master.
| Schritt | Action Details |
| Schimmeldesign | Create a sealed container that fits the prototype (size depends on the part’s complexity). |
| Mix Silicone Compound | Combine Part A and Part B of the silicone in the ratio recommended by the manufacturer (normalerweise 10:1 oder 5:1). |
| Pour Silicone | Slowly pour the mixed silicone into the container to cover the prototype completely (avoid air bubbles!). |
| Das Silikon heilen | Let the silicone sit at room temperature (or use a curing oven) until it’s soft but durable (6–24 Stunden, depending on the product). |
Phase 3: Produce Replicas with Resin (Day 6–7)
Now it’s time to make the actual replicas using resin.
- Mix Resin Materials: Prepare polyurethane resin (or epoxy resin) by mixing its components in the specified ratio (Z.B., 2:1).
- Pour Resin into Mold: Pour the mixed resin into the silicone mold—make sure it fills all gaps.
- Cure the Resin: Lassen Sie das Harz heilen (2–8 Stunden, depending on the resin type). It will harden into a replica that’s identical to the master prototype.
Phase 4: Nachbearbeitung & Qualitätsprüfungen (Day 8)
Nach dem Heilung, finish the replicas to meet your standards.
- Remove the Replica: Gently take the resin part out of the silicone mold (silicone’s flexibility makes this easy!).
- Deburr: Use a blade or sandpaper to remove small flaws (Burrs, Blitz) from the replica.
- Nachbearbeitung: Add final touches like painting, Schleifen, oder Montage (bei Bedarf).
- Qualitätsinspektion:
- Dimensionsprüfung: Use calipers or 3D scanners to ensure the replica’s size matches the design.
- Funktionstests: Test the replica’s performance (Z.B., if it’s a hinge, check if it opens smoothly).
4. Advantages of Silicone Compound Prototyping: Why It’s Better Than Other Methods?
How does the silicone compound process stack up against other prototyping techniques? Let’s compare it to two common alternatives:
| Besonderheit | Silicone Compound Prototyping | 3D Druck (SLA/FDM) | Traditionelle Injektionsformung |
| Cost for 10–50 Units | Niedrig (Kein teures Werkzeug) | Medium (high per-unit cost) | Hoch (expensive mold setup) |
| Vorlaufzeit | Schnell (1–2 Wochen) | Sehr schnell (1–3 Tage) | Langsam (4–8 Wochen) |
| Präzision | Hoch (matches master prototype) | Hoch (but layer lines may show) | Sehr hoch (für die Massenproduktion) |
| Batch Size Ideal For | 5–100 Einheiten | 1–10 Einheiten | 1000+ Einheiten |
The clear win for silicone compound prototyping? It balances speed, kosten, and precision—making it the best choice for small to medium batches.
5. Yigu Technology’s Perspective on Silicone Compound Prototyping
Bei Yigu Technology, we’ve used the silicone compound prototype product process to help 200+ clients turn their ideas into tangible prototypes. It’s especially valuable for startups and SMEs that need to test designs without breaking the bank. Our team often recommends it for clients in consumer electronics, Automobil, and medical devices—because it delivers high-precision replicas that stand up to functional testing. We also optimize the process by using high-grade silicone and resin, cutting cure time by 30% compared to industry averages. Für die meisten Produktentwicklungsteams, this process isn’t just a tool—it’s a way to speed up time-to-market.
FAQ
Q1: How many times can a silicone mold be used?
A silicone mold can typically be used 10–20 times (sometimes more, if stored properly). After repeated use, it may start to wear out, leading to less precise replicas.
Q2: Can the silicone compound process make replicas of metal parts?
Ja! You can use the process to make resin replicas that look and feel like metal (by adding metal fillers or painting the surface). Jedoch, if you need actual metal parts, you’ll need to use other methods like CNC machining.
Q3: Is the process suitable for large-sized prototypes (Z.B., a 1m-tall product)?
Es kommt auf die Größe an. For parts larger than 50cm, the silicone mold may be harder to pour evenly (leading to air bubbles). In such cases, we recommend splitting the prototype into smaller parts, making separate molds, and assembling the replicas later.