1+1 Cavity Plastic Stool Mold: Two-Cavity Tooling for Efficient Furniture Production
ISM Mould: Professional Manufacturer of Injection Molds
ISM Mould is a leading manufacturer and supplier of high-precision injection molds for the global plastics industry. Specializing in the design and production of advanced injection tooling, we provide comprehensive, customized solutions for manufacturers worldwide. With years of technical expertise and a strong commitment to research and development, we offer state-of-the-art molds that enable customers to produce high-quality plastic products efficiently and cost-effectively.
1+1 Cavity Plastic Stool Mold: Two-Cavity Tooling for Efficient Furniture Production
ISM Mould proudly presents our 1+1 Cavity Plastic Stool Mold—a precision-engineered tooling solution designed specifically for the efficient production of plastic stools and seating products. The 1+1 cavity configuration enables simultaneous molding of two stool components or two complete stools per cycle, delivering enhanced productivity while maintaining exceptional quality and dimensional accuracy . Ideal for manufacturers of household furniture, outdoor seating, and industrial stacking stools.
Key Features
1. Optimized 1+1 Cavity Design
Our two-cavity configuration offers balanced efficiency:
Simultaneous production of two stool components or two complete stools per cycle
Enhanced productivity compared to single-cavity tooling
Ideal for medium to high-volume stool manufacturing
Balanced cavity layout ensuring consistent fill and cooling across both cavities
2. Robust Structural Engineering
Plastic stools require exceptional strength for reliable seating:
Reinforced rib structure integration for load-bearing capacity
Optimized wall thickness distribution preventing weak points and sink marks
Stress-resistant design ensuring durability under repeated use
Stacking feature compatibility for space-efficient storage and transport
3. Precision Mold Construction
| Component | Material | Hardness |
|---|---|---|
| Core and Cavity Inserts | S136 / 2316 Stainless Steel | HRC 48-52 |
| Slider Components | Premium Tool Steel | HRC 50-55 |
| Mold Base | P20 / 4Cr13 Steel | Pre-hardened |
| Wear Plates | Bronze / Graphite-embedded | Low friction |
Mold life: Engineered for 500,000 to 1+ million injection cycles
4. Advanced Runner System
Our 1+1 stool molds feature optimized runner systems:
| Runner Type | Advantages |
|---|---|
| Hot Runner | No runner waste, faster cycles, ideal for high-volume production |
| Cold Runner | Lower initial investment, simpler maintenance, suitable for medium volumes |
5. Optimized Cooling System
Efficient cooling is essential for cycle time optimization and part quality:
Strategically placed cooling channels ensuring uniform heat extraction
Enhanced cooling in thick sections such as seating surface and leg connections
Balanced temperature distribution minimizing warpage and shrinkage
6. Specialized Ejection System
Proper ejection ensures clean part release without damage:
Multi-point ejection for large surface area parts
Synchronized ejector pins ensuring balanced part release
Optional robotic part removal for automated production
Technical Specifications
| Parameter | Specification |
|---|---|
| Cavity Configuration | 1+1 (two cavities) |
| Product Type | Plastic stools, seats, stacking stools |
| Material Compatibility | PP, HDPE, reinforced polymers |
| Mold Base Size | Customized based on product dimensions |
| Cycle Time | 40-60 seconds (depending on part size and material) |
| Ejection Type | Pin ejection with multi-point configuration |
| Runner Type | Hot runner or cold runner options |
Applications
Household Furniture
Kitchen stools and step stools
Bathroom seating
Children's stools
Outdoor Furniture
Garden stools
Patio seating
Camping stools
Industrial and Commercial
Stacking stools for warehouses
Workshop seating
Event and banquet seating
Retail and Display
Display risers
Retail seating
Promotional stools
Quality Assurance
Every ISM 1+1 stool mold undergoes rigorous quality testing:
CMM inspection verifying all critical dimensions
Sample production for customer approval
Load testing confirmation for seating applications
Surface finish verification ensuring aesthetic quality
Detailed documentation including maintenance guides
Why Choose ISM Mould for Stool Molds?
Specialized expertise: Deep understanding of furniture and seating product requirements
Efficient production: 1+1 cavity design delivering enhanced productivity
Structural integrity: Reinforced designs ensuring load-bearing performance
Premium materials: S136 steel construction for extended mold life
Customization capabilities: Tailored designs for specific stool shapes and stacking features
Comprehensive support: Design consultation, installation guidance, and after-sales service
Partner with ISM Mould for Efficient Stool Production
ISM Mould's 1+1 Cavity Plastic Stool Mold delivers reliable, high-quality tooling for efficient seating product manufacturing. Contact us today to discuss your requirements.
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