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High-Strength Injection-Molded Plastic Perforated Grid Plate for Industrial & Lab Use

Engineered for precision, durability, and versatility, our injection-molded perforated grid plate is a standardized solution for component handling, storage, and circulation across industrial, lab, and warehousing workflows. Crafted from high-strength engineering plastics, this grid plate balances structural rigidity with functional design to streamline batch operations.
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  • YIXUN mold

  • 8480419090

Engineered for precision, durability, and versatility, our injection-molded perforated grid plate is a standardized solution for component handling, storage, and circulation across industrial, lab, and warehousing workflows. Crafted from high-strength engineering plastics, this grid plate balances structural rigidity with functional design to streamline batch operations.

I. Product Overview: Built for Efficiency

This perforated grid plate is optimized for high-volume, repeatable use:
  • Material: Reinforced PP (polypropylene) or ABS (acrylonitrile butadiene styrene) – impact-resistant, chemical-resistant (to mild solvents), and temperature-stable (–20°C to 80°C).

  • Core Design:

    • Uniform Perforations: 3–5mm diameter holes (customizable) spaced evenly across the plate, enabling ventilation, drainage, or visibility of small components.

    • Stackable & Connectable: Integrated snap-fit buckles, cross-shaped positioning platforms, and screw holes support multi-plate stacking (up to 10 layers) or secure mounting to equipment/shelves.

  • Dimensions: Standard 300×300mm (custom sizes available) with 2–3mm wall thickness for load-bearing (supports up to 5kg per plate).


II. Injection Mold Engineering: Precision & Consistency

The grid plate’s performance relies on advanced mold design tailored to industrial demands:

1. Mold Design for Uniformity

  • Perforation Precision: Mold cavities for holes are machined with ±0.1mm tolerance to ensure consistent aperture size – critical for fitting standardized components (e.g., electronic chips, lab vials).

  • Structural Reinforcement: Mold-integrated ribbing (hidden beneath the grid surface) boosts rigidity without increasing weight, preventing warpage under load.

  • Assembly Compatibility: Snap-fit buckle and positioning platform molds are calibrated to ±0.05mm tolerance for seamless multi-plate connection.

2. Injection Process Parameters (Reinforced PP)

Parameter Specification Purpose
Melt Temperature 180–200°C Ensures uniform flow to fill dense perforation cavities
Mold Temperature 50–60°C Reduces internal stress and prevents post-mold warpage
Injection Pressure 800–1000 bar Fills thin-walled grid sections without voids
Cooling Time 35–45s Fully cures the plate for immediate post-mold handling

III. Key Applications

This grid plate adapts to diverse operational needs:
  • Industrial Production Lines:

    • Electronic component carrier (for SMT assembly, soldering, or inspection).

    • Part circulation tray (prevents scratches on delicate components via ventilated design).

  • Laboratory Environments:

    • Sample drying plate (facilitates air flow for quick drying of small labware).

    • Reagent vial holder (perforations align with vial bases for stable storage).

  • Warehousing & Logistics:

    • Small parts sorting tray (stackable design optimizes storage space).

    • Tool organization board (mountable via screw holes for workbench access).


IV. Performance & Compliance

  • Durability Testing: Drop-tested from 1.5m height (no cracking) and load-tested to 5kg (no deformation).

  • Chemical Resistance: Resistant to water, alcohol, and mild cleaning agents (per ISO 10993-10 for lab use).

  • Sustainability: Reusable (≥500 cycles) and recyclable (PP/ABS materials).


V. Customization Options

Tailor the grid plate to your workflow:
  • Perforation Sizes: 2–10mm diameter holes (for specific component dimensions).

  • Materials: Flame-retardant ABS (for electronic production) or food-grade PP (for lab sample handling).

  • Dimensions: Custom lengths/widths (up to 1000×1000mm) for large-scale operations.

  • Branding: Molded logos or part numbers (for inventory tracking).


Why Choose Our Perforated Grid Plate?

  • Efficiency: Streamlines component handling, reducing batch processing time by 20%.

  • Durability: Reinforced plastic and precision molding ensure long service life (low replacement costs).

  • Versatility: Works across industrial, lab, and warehousing use cases – no need for multiple specialized trays.


Optimize your batch operations with a grid plate built for precision and reliability. Contact our team to request custom designs, sample testing, or bulk ordering details.

injection moldPlastic Perforated Grid

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