Se sei uno sviluppatore di prodotti, designer, o imprenditore che cerca di trasformare un'idea in un oggetto fisico, probabilmente ti sarai chiesto: “Devo lavorare con una fabbrica di prototipi o con una fabbrica di modelli?"A prima vista, entrambi sembrano creare “versioni fisiche di un progetto”, ma i loro obiettivi, processi, e i risultati sono mondi a parte. Choosing the wrong one can waste time, soldi, and even derail your project. In questa guida, we’ll break down the key differences between prototype factories and model factories, from who they serve to what materials they use, so you can make an informed decision for your next project.
What Are Prototype Factories and Model Factories, Anyway?
Before diving into differences, let’s start with the basics—what each type of factory actually does. This foundational understanding will help you see why their roles rarely overlap.
Prototype Factories: Focused on Design Validation and Functionality
UN fabbrica di prototipi is a specialized facility that creates prototipi—physical versions of a product used to test and refine its design. Think of prototypes as “working drafts”: they’re not meant to be final products, but tools to answer critical questions like, “Does this structure hold up?” “Is the size comfortable to use?” or “Does the design match our engineering specs?"
Prototype factories use a mix of technical processes to build these testable parts, compreso:
- Lavorazione CNC (for precise plastic or metal parts)
- 3Stampa D (per veloce, forme complesse)
- Handcrafting (for small tweaks or custom adjustments)
- Colata sotto vuoto (for small-batch plastic prototypes)
Their end goal? To help you catch design flaws early, convalidare la funzionalità, and ensure your product works as intended before mass production.
Model Factories: Focused on Aesthetics and Artistic Expression
UN model factory, d'altra parte, creates modelli—physical objects designed for display, decorazione, or collection. Models are “finished-looking” pieces that prioritize appearance over functionality. They’re meant to look like the final product (or a stylized version of it) but rarely work like it.
Model factories often use materials and techniques that enhance detail and visual appeal, ad esempio:
- Resin casting (for fine, dettagli intricati)
- Hand painting (for realistic colors or custom finishes)
- Sculpting (for one-of-a-kind art pieces or movie props)
- 3Scansione D (to replicate existing objects with precision)
Their end goal? To create visually striking pieces for exhibitions, entertainment, or 收藏 (collecting)—not to test how a product works.
Core Differences: Prototype Factory vs. Model Factory
The biggest gaps between prototype factories and model factories lie in three key areas: who they serve, what materials they use, and how their products are used. Di seguito è riportata una ripartizione dettagliata, with a comparison table to make the differences crystal clear.
1. Service Objects: Who They Work For
Prototype factories and model factories cater to entirely different audiences, with distinct needs and goals.
- Prototype Factories: Serve product development teams, ingegneri, and industrial designers. These clients are in the early stages of bringing a product to market—they need prototypes to validate design feasibility, test performance, or get feedback from stakeholders. Per esempio:
- An electronics company might hire a prototype factory to build a CNC plastic prototype of a new phone case, testing if the buttons align with the phone’s ports.
- An automotive team could order a metal prototype of a new gear part to check if it fits with other engine components.
- Model Factories: Serve entertainment studios, artists, collectors, and marketing teams. These clients want pieces that look impressive, not necessarily work. Per esempio:
- A movie studio might commission a model factory to create resin props (like a fantasy sword or a spaceship replica) for a film set.
- A toy company could hire a model factory to build detailed exhibition models of upcoming products for a trade show.
2. Materials Used: Function First vs. Aesthetics First
The materials chosen by each factory reflect their core goals. Prototype factories pick materials that mimic the final product’s properties, while model factories prioritize materials that enable fine detail and visual appeal.
| Factory Type | Materiali comuni | Material Selection Criteria | Typical Material Costs (Al kg) |
| Prototype Factory | ABS, computer, PMMA, alluminio, acciaio, oil sludge | Mimic final product’s strength, flessibilità, o durabilità; suitable for testing | \(2–)15 (plastica); \(10–)50 (metalli) |
| Model Factory | Resina, plaster, polyurethane foam, acrylic paint | Easy to sculpt/cast; holds fine details; offers vibrant finishes | \(8–)30 (resine); \(5–)12 (vernici) |
Key Examples:
- A prototype factory making a test part for a medical device would choose PC plastic (high impact strength, biocompatibile)—matching the material that will be used in mass production.
- A model factory making a collectible anime figure would use polyurethane resin (easy to cast, holds tiny details like facial features) and finish it with hand-applied acrylic paints.
3. Product Uses: Testing vs. Display
The most critical difference is how the final products are used. Prototypes are tools for problem-solving, while models are tools for presentation or enjoyment.
Prototype Factory Output: Uses and Goals
Prototypes from a prototype factory are used to:
- Validate design feasibility: Check if the product can be built (per esempio., do the parts fit together?).
- Test functionality: Ensure the product works as intended (per esempio., does the lid of a water bottle seal tightly?).
- Identify flaws: Catch issues early (per esempio., a sharp edge on a plastic toy that could hurt users).
- Gather feedback: Show stakeholders a physical version to get input on size, forma, or usability.
These prototypes are often temporary—once testing is done, they’re modified or discarded. Only 10–20% of prototypes make it to the next development stage without changes.
Model Factory Output: Uses and Goals
Models from a model factory are used to:
- Exhibition: Display at trade shows, museums, or storefronts (per esempio., a life-size model of a new car for a dealership).
- Decoration: Add visual appeal to spaces (per esempio., a custom resin model of a company logo for an office lobby).
- Collection: Sell to enthusiasts (per esempio., limited-edition movie prop replicas or scale-model airplanes).
- Entertainment: Enhance film, TV, or game productions (per esempio., a foam model of a monster for a fantasy movie).
These models are meant to last—they’re often polished to a high finish and designed for long-term display or 收藏 (collecting).
4. Core Processes: Technical Precision vs. Artistic Skill
The way each factory builds its products also differs. Prototype factories rely on technical, repeatable processes to ensure accuracy, while model factories lean into artistic techniques to create visual appeal.
| Factory Type | Key Processes | Process Goals | Typical Lead Time (Per Unit) |
| Prototype Factory | Lavorazione CNC, 3Stampa D, prove di stress | Ensure precision (Tolleranza di ±0,05 mm); replicate final product’s properties | 1–5 giorni (parti semplici); 5–10 giorni (parti complesse) |
| Model Factory | Resin casting, hand sculpting, airbrushing | Create fine details; achieve realistic/attractive finishes | 3–7 giorni (small models); 2–4 settimane (large, custom models) |
Esempio:
- A prototype factory making a plastic gear prototype would use Lavorazione CNC—a precise process that ensures the gear’s teeth match the engineering drawings (tolleranza: ±0,03 mm).
- A model factory making a scale-model castle would use hand sculpting to add details like windows and towers, Poi airbrushing to create a weathered stone finish.
Do Prototype Factories and Model Factories Ever Overlap?
You might be wondering: Is there any scenario where a prototype factory could make a model, or vice versa? The short answer is “rarely—but sometimes at the edges.”
Per esempio:
- A prototype factory might add a simple paint finish to a prototype if it’s for a client presentation—but this is a secondary step, not the focus. The main goal is still functionality.
- A model factory might use 3D printing (a common prototype process) to create a base for a model—but they’ll then add hand-sculpted details and custom paint, which prototype factories don’t specialize in.
Even when they use similar tools, their end goals are different. A prototype factory’s “nice finish” is meant to make feedback easier; a model factory’s “nice finish” is the entire point.
Yigu Technology’s Perspective on Prototype vs. Model Factories
Alla tecnologia Yigu, we specialize in prototype manufacturing—and we believe clarity on the difference between prototype and model factories saves clients time and resources. Our team focuses on what prototype factories do best: building functional, accurate prototypes (via CNC machining, 3Stampa D, ecc.) that help product teams validate designs and fix flaws early. We use materials that match mass-production specs (per esempio., ABS, alluminio) and ensure every prototype meets tight tolerances (±0,05 mm). When clients need display models, we partner with trusted model factories to avoid diluting our technical focus. This collaboration lets clients get both functional prototypes for testing and polished models for exhibitions—without compromising on either quality or efficiency.
Domande frequenti:
1. I need a physical version of my product for a trade show—should I use a prototype factory or a model factory?
It depends on your goal. If the trade show piece needs to lavoro (per esempio., demo a product’s features), use a prototype factory (they’ll build a functional prototype with a clean finish). If it just needs to look good (per esempio., a non-working display), use a model factory (they’ll create a polished, detail-rich piece). For most trade shows, a “functional prototype with a nice finish” from a prototype factory is the best balance.
2. Can a model factory make a functional prototype for testing?
Probably not. Model factories lack the technical processes (per esempio., CNC machining for precise parts, stress testing tools) and expertise to build prototypes that mimic real-world functionality. A resin model of a phone case might look like the real thing, but it won’t withstand drop tests like a functional ABS prototype from a prototype factory.
3. How much more expensive is a model compared to a prototype?
Models are usually 2–3 times more expensive than prototypes of the same size. Per esempio, a 10cm x 10cm ABS prototype might cost \(50–)100, while a resin model of the same size (with hand painting) could cost \(150–)300. The extra cost comes from the artistic labor (per esempio., hand sculpting, custom painting) e materiali (per esempio., high-detail resin) that model factories use.
