1*1 Hot Runner Mold Maker Injection Mold for Plastic Parts PP/TPE Material

Medical Sterile Consumable Storage Tray – Injection-Molded PP Organizer for Clinical Settings

I. Product Overview: Sterile Organization for Clinical Supplies

• Material: Transparent medical-grade PP (USP Class VI certified) – biocompatible, shatter-resistant, and compatible with EtO/gamma sterilization.

• Design: Interlocking lid + base with airtight (or semi-airtight) sealing; internal ribbed/cavity structures to secure small consumables (syringes, suture needles, catheters, or instrument tips).

• Key Features: Transparent construction (visual inventory check), integrated side handle (easy transport), and stackable design (space-saving in sterile storage cabinets).

II. Core Design & Injection Molding Advantages

1. Injection Mold Engineering for Sterility & Function

• Sealing Integrity: Molded interlock grooves (tolerance ±0.02mm) between lid and base prevent microbial ingress post-sterilization – critical for maintaining sterile barrier until use.

• Internal Cavity Precision: Ribbed/cavity structures (molded with 5-axis CNC tooling) hold 20+ small consumables (e.g., 1mL syringes, 4-0 sutures) securely, preventing shifting during transport.

• Transparency & Surface Finish: Mirror-polished mold cavities (Ra ≤ 0.01μm) ensure high light transmittance (≥90%) for clear visibility; smooth surfaces eliminate bacteria-trapping crevices.

2. Medical-Grade PP Material Benefits

• Sterilization Compatibility: Withstands EtO (ethylene oxide) and gamma radiation (25–40 kGy) without material degradation or toxic leaching.

• Durability: Impact-resistant (1.5m drop test passed) for use in fast-paced clinical settings; reusable up to 50+ sterilization cycles (when specified as reprocessable).

• Chemical Resistance: Resists exposure to common disinfectants (e.g., alcohol, quaternary ammonium compounds) without cracking or discoloration.

III. Clinical Applications & Use Cases

• Operating Rooms (ORs): Pre-pack sterile trays with procedure-specific consumables (e.g., laparoscopic sutures + trocar tips) for quick, organized access during surgery.

• Interventional Labs: Secure small catheters, guidewires, or injection needles – transparent design reduces time spent searching for supplies during time-sensitive procedures.

• Sterile Processing Departments (SPDs): Use for batch sterilization of small items; stackable design optimizes sterilizer load efficiency.

• Emergency Departments (EDs): Pre-stock trauma trays with syringes, needles, and dressings – airtight seal preserves sterility in mobile crash carts.

IV. Manufacturing & Quality Assurance

• Injection Molding Process:

1. Material Prep: Medical-grade PP pellets dried to <0.02% moisture (prevents mold bubbles).

2. Molding Parameters: 180–200°C melt temp, 800–1000 bar injection pressure, and 20–25s cooling time (ensures dimensional stability).

3. Post-Processing: Automated deburring (no sharp edges) + 100% visual inspection for defects.

• Quality Testing:

• Sterility Barrier Validation: Passes ASTM F1980 (accelerated aging) to confirm 2+ year sterile shelf life.

• Dimensional Accuracy: CMM inspection verifies cavity spacing (±0.1mm) and sealing groove tolerance (±0.02mm).

• Biocompatibility: USP Class VI testing (cytotoxicity, sensitization) confirms no adverse patient/healthcare worker reactions.

V. Why Choose Our Medical Storage Tray?

• Sterility-First Design: Molded sealing and smooth surfaces maintain sterile integrity – critical for infection control.

• Clinical Efficiency: Transparent construction and organized cavities reduce procedure time by 15–20% (per OR workflow studies).

• Flexibility: Available in custom cavity layouts (to fit your specific consumables) and both disposable/reusable variants.

• Compliance Confidence: Fully certified to global medical standards, with batch traceability for regulatory audits.