Yige Molds Kitchen Dustbin Molds Professional Solution: Complete Guide from Design to Manufacturing

I. Yige Molds Basic Understanding: Characteristics of Kitchen-Specialized Molds

Kitchen dustbin molds produced by Yige Molds are core manufacturing tools for functional home products. Their design requires comprehensive consideration of the special requirements of the kitchen environment:

• Space Adaptability: Precise matching for spaces under cabinets and in corners.

• Hygiene Standards: Easy-to-clean surfaces and seamless structural design.

• Usage Frequency: Durability requirements for multiple daily uses.

• Odor Control: Integrated sealing structure and deodorizing functions.

II. Four Dimensions of Yige Molds Structural Design

1. Opening/Closing Mechanism System

• Foot Pedal Linkage Design: Lever ratio 1:3-1:5, pedal travel 40-60mm, opening force ≤3kg.

• Flip Lid Mechanism: Damping controls opening speed, closing time 2-3 seconds.

• Sliding Lid Design: Track accuracy ±0.1mm, uniform sliding resistance.

• Sensor Opening: Infrared sensing distance adjustable 10-20cm.

2. Classification System Design

• Multi-Cavity Separation: Movable inserts achieve 2-4 independent cavities.

• Capacity Ratio: Dry/Waste capacity ratio 2:1 or 3:1.

• Identification System: Two-color injection molding or in-mold labeling technology.

• Partition Strength: Partition wall thickness ≥1.5mm, bending stiffness ≥50N/mm².

3. Sealing System

• Lip Seal Ring: Cross-section dimensions 2×3mm, compression 15-20%.

• Magnetic Seal: Permanent magnet placement density 3-5 units/meter of perimeter.

• Air Pressure Balance: Micro vent hole design, diameter 0.5-1mm.

4. Hanging and Fixing

• Wall-Mount Structure: Load-bearing hook design, single-point load capacity ≥5kg.

• Cabinet Door Installation: Quick snap-fit system, installation time ≤30 seconds.

• Mobility Solution: Castor mounting positions, wheel diameter 40-50mm.

III. Yige Molds Materials Science Application

Mold Steel Configuration

Main Mold Body: P20/718H pre-hardened steel
Cavity Surface: S136/NAK80 mirror-polish steel
Moving Parts: SKD61/H13 hot-work steel
Guide Components: SUJ2 bearing steel

Plastic Material Selection

• Main Body Material: PP-T20/T30 (20-30% talc filled)

• Sealing Material: TPE-S (Shore hardness 60-70A)

• Decorative Parts: ABS+PC alloy

• Functional Parts: POM (Polyoxymethylene) wear-resistant parts

IV. Yige Molds Process Parameter Precision Control

Injection Molding Key Parameters

Melt Temperature: PP 200-230°C, ABS 240-260°C
Mold Temperature: 40-60°C (PP), 60-80°C (ABS)
Injection Pressure: 80-120MPa
Holding Pressure: 50-80MPa
Cooling Time: Wall thickness × 1.5-2 seconds/mm

Special Process Requirements

• Sequential Valve Control: Multi-gate sequential opening to eliminate weld lines.

• Variable Mold Temperature Technology: 60°C during injection, cooled to 40°C before mold opening.

• Gas Assistance: Gas channel diameter 6-8mm, gas pressure 4-6MPa.

V. Yige Molds Production Quality Control System

Dimensional Accuracy Standards

Functional Testing

1. Opening/Closing Cycle Life Test: 50,000 cycles without failure.

2. Sealing Test: Hold 0.5kPa air pressure for 30 seconds.

3. Load-Bearing Test: 1.5x rated load for 24 hours.

4. Environmental Test: Temperature shock from -20°C to 70°C.

VI. Yige Molds Maintenance and Optimization

Daily Maintenance Points

• Cleaning Cycle: Complete cleaning every 5,000 cycles.

• Lubrication Schedule: Lubricate key parts every 2,000 cycles.

• Wear Inspection: Measure guide pins/bushings every 10,000 cycles.

Life Extension Measures

• Surface Hardening: PVD coating, hardness HV1500-2000.

• Wear Part Inventory: Maintain 10% stock of key parts.

• Preventive Replacement: Replace at 80% of service life.

VII. Yige Molds Technology Innovation Directions

Structural Innovation

• Modular Design: Base mold frame + functional modules.

• Rapid Changeover: Complete function changeover within 1 hour.

• Smart Monitoring: Real-time feedback on mold status.

Material Innovation

• Nano-Modification: Antibacterial, wear-resistant surface treatment.

• Bio-Based Materials: Application of sustainable raw materials.

• Composite Structures: Metal-plastic composite molding.

VIII. Yige Molds Economic Benefit Analysis

Manufacturing Cost Composition

Mold Cost: 40-50%
Material Cost: 25-30%
Processing Cost: 15-20%
Quality Control: 5-10%

Production Efficiency Indicators

• Molding Cycle: 45-90 seconds/cycle.

• Equipment Utilization: ≥85%.

• Qualification Rate: ≥98.5%.

• Mold Change Time: ≤30 minutes.

IX. Yige Molds Industry Standards and Certifications

Mandatory Compliance Standards

• Safety Standard: GB 28046 Household Plastic Containers.

• Material Standard: FDA 21 CFR 177.1520.

• Performance Standard: QB/T 4371 Plastic Dustbins.

• Environmental Standards: RoHS, REACH.

Certification System

• Quality Management: ISO9001 Certification.

• Environmental Management: ISO14001 Certification.

• Product Safety: CE, GS Certifications.

X. Yige Molds Successful Case Reference

Typical Product Parameters

Model: KT-BIN-45
Capacity: 45L (Total) / 15+30L (Compartments)
Dimensions: 400×300×550mm
Weight: 2.8kg
Material: PP+TPE
Life: 10 years / 50,000 cycles

Production Data

• Mold Life: 800,000 - 1,000,000 cycles.

• Daily Output: 800-1,200 pieces (single shift).

• Energy Consumption: 0.8-1.2 kWh/kg product.

• Recycling Rate: Above 95%.