Post-processing options
Post-processing should focus on appearance display, dimensional fitting, connection assembly, and testing verification. Parts involving assembly positions need to be reserved in advance for machining, coating, and trial assembly allowances.
To support itRemove the printed support structure, focus on controlling the support contact points, and avoid cracking at edges caused by hard prying.
Light trimmingLight finishing is used to improve part appearance, assembly, or usage validation, requiring confirmation of dimensions, strength, and delivery impact based on material properties.
Surface cleaningSurface Cleaning is used to improve the appearance, assembly, or validation of parts, and must be combined with material properties to confirm dimensions, strength, and delivery impact.
Apply local waxingLocalized wax refill is used to improve the appearance, assembly, or validation of parts, and must be determined by combining material properties with dimensions, strength, and delivery impact.
Finely trimmed waxFine wax retouching is used to improve the appearance, assembly, or validation of parts, and must be combined with material properties to confirm dimensions, strength, and delivery impact.
Embedded and castEmbedding casting is used to improve the appearance, assembly, or validation of parts, requiring confirmation of dimensions, strength, and delivery impact based on material properties.
Burning and losing the waxBurn-out and de-waxing is used to improve the appearance, assembly, or validation of parts, and must be combined with material properties to confirm dimensions, strength, and delivery impact.
Metal castingMetal casting is used to improve the appearance, assembly, or validation of parts, and must be combined with material properties to confirm dimensions, strength, and delivery impact.
Key control point
Size impactRed Wax pieces are usually brittle or soft; During repairs, avoid applying excessive force that could cause breakage; Deformation or damage to details; Support points should be avoided as much as possible from important appearance surfaces and detailed surfaces; Used before casting; Surface cleanliness should be ensured; Structural integrity; No obvious cracks or residues
Assembly clearanceFor positions involving snapping, plugging, sliding, or enclosure closure, the clearance needs to be adjusted according to post-processing thickness, material shrinkage, and trial assembly results.
Hole Position StrengthThreading, inserting nuts, locking screws, and the areas around positioning holes need to ensure wall thickness to avoid cracks, stripped threads, or chipped edges during post-processing or assembly.
Environmental matchingWhen used in high-temperature, outdoor, humid, friction, or load-bearing scenarios, post-processing materials, adhesives, coatings, and fasteners must also meet the corresponding usage environment.