Factory EPS Mould Supplier Product Molds Design Maker Custom
Plastic Product.
Mold Materials:
The mold material must be able to withstand the heat and pressure
of the EPS expansion process.
Mold Cavity Design:
The mold cavity shape directly determines the final product
geometry. Careful 3D modeling and simulations are needed to
optimize the cavity design.
Draft angles, ejection mechanisms, and parting line placement are
critical for part removal and dimensional accuracy.
Multi-cavity molds allow for higher production volumes in a single
cycle.
Bead Fusion:
The EPS beads must properly fuse together within the mold to create
a cohesive, structural part.
Bead size, density, and fusion properties affect the mold design
and expansion process parameters.
Improper bead fusion can lead to weak points or voids in the final
EPS product.
Manufacturability:
Cycle time, demolding, post-processing, and packaging needs must be
considered for efficient, high-volume production.
Mold cooling, heating, and automation features impact the overall
manufacturing process.
Simulation and Prototyping:
CAE (computer-aided engineering) tools are used to model the mold
filling, bead expansion, and part ejection.
Physical prototyping and testing help validate the mold design
before full-scale production.
Characteristics of EPS Moulds
Lightweight: EPS is significantly lighter than traditional
materials like concrete or metal, making it easier to handle and
transport.
Insulation Properties: EPS has excellent thermal insulation
properties, which helps in energy-efficient construction.
Customization: EPS can be easily molded into complex shapes and
sizes, allowing for customized designs.
Water Resistance: It is resistant to moisture, which prevents
issues like mold or mildew.
Cost-Effective: Generally, EPS moulds are more affordable compared
to other materials.
Uses of EPS Moulds
Construction: Commonly used for making architectural elements like
cornices, columns, and decorative facades.
Packaging: Used for protective packaging for fragile items,
providing cushioning during transportation.
Model Making: Ideal for creating prototypes and models in various
industries, including film and theater.
Insulated Concrete Forms (ICFs): Used in building structures to
provide insulation while forming the shape of the walls.
Benefits of EPS Moulds
Ease of Use: Simple to cut, shape, and install, making them
user-friendly for builders and craftsmen.
Durability: Resistant to decay, pests, and various environmental
factors, ensuring longevity.
Sustainability: Many EPS products are recyclable, which contributes
to environmental sustainability.
Efficiency: Reduces construction time and labor costs due to its
lightweight nature and ease of handling.
