Adult High Stool Mold for Food Stalls — Product Introduction (Motek Furniture Mold Series)
Adult High Stool Mold for Food Stalls — Product Introduction (Motek Furniture Mold Series)
Product Positioning
Motek introduces dedicated injection mold solutions for adult high stools used in food stall scenarios. These products feature elevated seat heights with four-leg or round-base construction and no backrest—balancing food stall dining seating, night market stalls, outdoor food courts, and temporary extra seating. Compared with household high stools or bar stools, the core challenges of food stall high stool molds lie in load-bearing durability under high-frequency use, UV resistance and weather resistance in outdoor environments, and multi-cavity efficiency and cost control under high-volume production. Motek configures dedicated solutions around four-leg load-bearing structures, weather-resistant material adaptation, and multi-cavity balance, helping customers achieve stable mass production of food stall high stools.
Core Specifications
| Item | Specification |
|---|---|
| Applicable Plastics | PP (copolymer, good toughness, impact-resistant, preferred for food stall scenarios; UV-resistant formulation optional) / HDPE (high rigidity, weather-resistant) |
| Mold Material | P20 / 718H / NAK80 for cavity and core; 718H / 2316 for sliders and inserts |
| Number of Cavities | 1×1 primarily; 1×2 evaluable for compact high stools |
| Mold Life | 300,000–1,000,000 shots (depending on steel selection and maintenance) |
| Cycle Time | 25–45 seconds (depending on stool size and cooling design) |
| Mold Base Standard | LKM / HASCO / DME or customer-specified |
| Runner System | Hot runner recommended (balanced multi-cavity filling) / Cold runner optional |
| Ejection Method | Ejector pins + stripper plate composite ejection; air-blow assistance for deep-cavity legs |
| Load-Bearing Structure | Reinforcement ribs/gradual wall thickness at leg-to-seat connections integrally formed |
| Anti-Slip Design | Foot pad mounting positions integrally formed, adapting to standard anti-slip pads |
Product Features
Load-Bearing Durability Design Under High-Frequency Use.
Food stall high stools must withstand high-frequency, prolonged adult seating and movement, making load-bearing durability a core metric. Motek forms reinforcement rib networks and gradual wall thickness structures at seat-to-leg connection areas to avoid cracking caused by stress concentration. Seat underside reinforcement rib thickness is controlled at 50%–60% of main wall thickness to enhance rigidity while avoiding sink marks on the seat appearance surface. Legs use an outward-splayed design to increase ground contact area and reduce center-of-gravity shift risk. Mold flow analysis evaluates filling completeness at connection areas, preventing weak points caused by trapped gas.
UV Resistance and Weather Resistance in Outdoor Environments.
Food stall scenarios are mostly outdoor or semi-outdoor, with stools exposed long-term to sun and rain. Motek confirms UV-modified PP or HDPE grades with customers during material selection, and considers shrinkage rate differences of modified materials in cavity dimension calculations. Stool body structures avoid water accumulation dead corners, with all corners and rib roots rounded for drainage and cleaning. Cavity surfaces receive polishing or nitriding treatment, ensuring the mold does not rust during long-term use.
Anti-Tip Stability Under High Center of Gravity.
High stools have elevated seat heights with a relatively higher center of gravity, making them less tip-resistant than low stools. Motek designs widened support feet or outward-splayed leg profiles at the leg bottoms to increase ground contact area and reduce tipping risk. Leg splay angles are design-verified to balance stability with stacking and handling convenience. Anti-slip foot pad mounting positions can be formed at the foot bottoms to further enhance slip resistance on wet food stall floors.
Four-Leg Dimensional Consistency and Multi-Cavity Balance.
Food stall high stools are used in large quantities, and multi-cavity molds can significantly improve production efficiency. Motek produces same-size stool bodies using multi-cavity molds or shared mold base + interchangeable insert solutions, optimizing runner balance across cavities through mold flow analysis to ensure consistent seat height, leg spacing, and foot bottom flatness across all cavity positions. For 1×2 multi-cavity molds, hot runner systems with balanced gate layouts ensure consistent product weight and dimensions across all cavities.
Seat Anti-Slip and Appearance Treatment.
High stool seats require anti-slip functionality. Motek forms anti-slip textures (rib/grid/protrusion patterns) directly in the cavity, with texture depth and spacing design-verified to balance slip resistance with cleaning convenience. Seat edges are rounded to enhance seating comfort. Cavity surfaces can receive mirror polishing (high-gloss models) or fine-texture etching (matte/scratch-resistant models) according to product positioning, with texture uniformity subject to consistency control.
Stacking and Handling Convenience Design.
Food stalls need to stack high stools for space-saving storage when closing. Motek designs stacking positioning structures on the stool body, ensuring stable stacking without tipping and smooth retrieval. Stacking position angles and spacing are design-verified to accommodate high-frequency food stall storage requirements. Carrying handles or grip positions can be designed on both sides of the stool body for quick handling by service staff.
Applications
Motek adult high stool molds for food stalls are suitable for:
- Food stall/night market high dining stools
- Outdoor food court/barbecue stall high stools
- Commercial catering high stools
- Temporary event/market high stools
- Household bar counter matching high stools
Service Process
After the customer provides 3D product drawings, seat height, load-bearing requirements, and use environment (outdoor/semi-outdoor ratio), Motek completes mold flow analysis (including PP shrinkage compensation, four-leg load-bearing structural analysis, and multi-cavity balance verification) and mold structure confirmation; cavity steel and hot runner systems are procured according to agreed specifications; progress and key milestones are regularly reported during processing. During trial molding, emphasis is placed on verifying stool placement stability, seat-to-leg connection strength, multi-cavity dimensional consistency, and appearance surface quality, with samples provided for confirmation. Before shipment, molds undergo anti-rust treatment and action testing, with water circuit diagrams, hot runner wiring diagrams, consumable parts lists, and maintenance instructions provided. Technical support is available during the warranty period, with lifetime maintenance consultation.
Motek — From food stall high stools to household low stools, providing reliable mold solutions for injection molding and high-frequency durability of commercial plastic seating.
