Hangzhou Epsole Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of auto silo eps beads storage in China. We warmly welcome you to buy high quality auto silo eps beads storage for sale here from our factory. Good service and reasonable price are available.
EPS/EPP Automatic Aging Silo System – Centralized Beads Management for Stable Molding Quality
The EPS/EPP automatic aging silo system is an essential auxiliary facility in any EPS or EPP production line. After pre‑expansion, EPS beads must be stored in aging silos for a specific period-typically 4 to 12 hours depending on indoor temperature, bead size, bulk density, and residual moisture-to allow air to permeate the beads, stabilize the blowing agent, and reduce moisture content. This aging process is critical: insufficiently aged beads cause weak fusion, product deformation, and density inconsistency during molding. The aging silo system automatically manages the entire process from bead storage, aging, and distribution to centralized feeding of molding machines.
At Epsole, our automatic aging silo system features PLC + 10.4″ HMI touch control, unattended automatic operation, anti-static fabric bags, and customizable capacity from 8m³ to 150m³. The system supports both EPS and EPP materials, integrates seamlessly with pre‑expanders and molding machines, and is designed for a service life of over 10 years.
| Parameter | Specification | Customer Value |
|---|---|---|
| Silo Capacity | Customizable: 8m³ – 150m³ | Matches production scale from small workshops to large industrial lines |
| Material Compatibility | EPS / EPP / Recycled Materials | One system for multiple material types; maximizes equipment ROI |
| Control System | PLC + 10.4″ Color HMI Touch Panel | Intuitive operation; real‑time monitoring; multi‑recipe storage |
| Automation Level | Fully automatic centralized feeding | Unattended operation; reduces labor costs |
| Silo Bag Material | Anti‑static breathable synthetic fabric | Prevents static discharge; ensures proper aeration |
| Silo Frame | Corrosion‑protected steel frame | Long service life; suitable for indoor/outdoor installation |
| Aging Time | 4 – 12 hours (depending on conditions) | Ensures proper stabilization and moisture reduction |
| Optimal Aging Temperature | 20°C – 25°C | Maximizes aging efficiency and bead quality |
| Feeding Method | Pneumatic conveying with automatic switching | Reliable material transport; no manual intervention |
| Safety Features | Safety relief valve + level sensors + audible/visual alarms | Protects equipment; ensures operator safety |
| Service Life | 10+ years | Long‑term investment protection |
| Certifications | CE + ISO 9001:2015 | Hassle‑free customs clearance; global compliance |
Core Advantages
Fully Automatic Centralized Feeding
Our automatic aging silo system enables unattended production mode in the silo area
PLC + 10.4″ HMI Intelligent Control
The system supports multi‑recipe and multi‑station linkage for efficient production management
Anti‑Static Breathable Bags
Each silo is equipped with copper braided anti‑static wire and proper grounding throughout the system
Flexible Capacity Customization
The multi‑chamber design option allows different material grades or batches to be stored separately
Safe Feeding with Automatic Switching
The feeding system features automatic switching valve to ensure stable raw material transportation.
Stable Aging Quality
Our silo system's mesh bag structure and five‑layer frame ensure proper ventilation and static space
why choose us
Quality Assurance
ISO 9001:2015 certified CE certified – compliant with EU Machinery Directive
Fast Logistics
Factory located in Hangzhou, just 2 hours from Shanghai Port
After-Sales Support
On-site installation & commissioning Operation & maintenance training
Flexible Payment
TT, L/C at sight. Trade terms: EXW, FOB Shanghai, CIF.
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