Customized Model Full-Process Guide: Standardized Services from Requirements to Finished Products

Customized Model Full-Process Guide: Standardized Services from Requirements to Finished Products

1. Requirement analysis and design planning

The core of a customized model lies in accurately matching customer needs. Firstly, it is necessary to clarify the model type (such as architecture, aerospace, industrial products), application scenarios (exhibition, teaching, collection), and core parameters:

Basic information confirmation: including scale dimensions (such as 1:50 architectural model, 1:200 aerospace model), functional requirements (static display/dynamic interaction), and material preferences (resin, metal, composite materials, etc.).

Design scheme output: Based on the drawings or actual machine data provided by the client, the designer completes 3D modeling through CAD software, clarifies the model structure decomposition (such as the separation of walls, doors, and windows in architectural models) and detail restoration standards (such as the texture of instrument panels in aerospace models). This stage requires repeated confirmation of the design draft with the client to avoid rework in the later stages.

II. Material selection and process customization

Material matching principle

Appearance and durability: For static display models, high-strength resin or fiberglass is preferred to ensure fine surface texture and anti-aging properties; for dynamic models, lightweight considerations must be taken into account, and aluminum alloy or carbon fiber composite materials can be selected.

Detail presentation: Precision components (such as windows of architectural models and hatch doors of aerospace models) are made of transparent acrylic or ABS plastic, ensuring dimensional accuracy through injection molding; metal components (such as brackets and connectors) require rust-proof treatment.

Process plan determination

Molding process: Complex surfaces are 3D printed (with resin material layer thickness ≤0.1mm to reduce layer lines), while large structural components are either CNC engraved or mold-cast;

Surface treatment: It involves five processes: rough grinding (with 80-grit sandpaper), fine grinding (with 400-grit sandpaper), primer, color paint, and varnish, ensuring uniformity and glossiness of the paint surface.

III. Prototype production and test optimization

Rapid prototype verification

Based on 3D models, create 1:1 prototypes using 3D printing or manual sculpting, with a focus on verifying:

Proportional accuracy (error ≤ 2%);

Gap between component splices (≤0.5mm);

Functional feasibility (such as the smoothness of movable parts, the stability of the lighting system).

Multiple rounds of optimization and adjustment

Based on the prototype testing results, correct the design defects:

Structural optimization: such as adjusting the center of gravity of the model to prevent toppling;

Detail supplementation: such as adding texture stickers to architectural models and logo painting to aerospace models;

Material substitution: If the prototype poses a deformation risk, switch to a composite material with higher strength.

IV. Mass production and quality control

Standardized production process

Sub-assembly processing: Disassemble components according to the design, and produce them in batches through mold casting or CNC machining. Key components (such as beams and columns in architectural models, and engines in aerospace models) require individual quality inspection;

Assembly and debugging: Fix with glue or screws to ensure the overall structure is sturdy. Dynamic models require functional testing (such as lighting, transmission system).

Full inspection standard

Appearance: no scratches, color difference, clear pattern and text;

Structure: The load-bearing capacity meets the standard (static model ≥ 5kg), and the components are not loose;

V. Packaging, Delivery, and After-sales Support

Customized packaging

Adopting foam lining + wooden box double-layer protection, precision components are individually fixed, and an installation guide (such as base assembly steps) is attached.

After-sales guarantee

Provide paint repair services (excluding damage caused by human factors);

Technical support: Respond to customer inquiries 24/7 and assist in resolving installation or maintenance issues.

Through standardized processes and customized services, we can ensure that the model is fully controllable from design to delivery, meeting customers' core requirements for accuracy, appearance, and functionality. If you need further information about the specific process of a certain type of model, please provide detailed requirements to obtain a customized solution.