• 20*28mm Optical Lens Blocking Pads Anti-Slip High-Adhesion Foam Pads Eyeglass Lens Processing Fixing Stickers Die-Cut Roll
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  • 20*28mm Optical Lens Blocking Pads Anti-Slip High-Adhesion Foam Pads Eyeglass Lens Processing Fixing Stickers Die-Cut Roll

    High-quality 20*28mm optical lens blocking pads made from eco-friendly high-adhesion pressure-sensitive adhesive and soft foam material. Suitable for edging, grinding, and polishing optical lenses, sunglasses, and plastic lenses. Firmly holds the lens in place to prevent movement during processing and improve finished product accuracy.
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Description
High-quality 20*28mm optical lens blocking pads made from eco-friendly high-adhesion pressure-sensitive adhesive and soft foam material. Suitable for edging, grinding, and polishing optical lenses, sunglasses, and plastic lenses. Firmly holds the lens in place to prevent movement during processing and improve finished product accuracy.

20*28mm Optical Lens Blocking Pads - High Precision, Anti-Slip, Self-Adhesive

  • Product Name: 20*28mm Optical Lens Blocking Pads

  • Size: 20mm x 28mm

  • Shape: Oval

  • Thickness: Approx. 0.5mm

  • Material: Premium foam + high-adhesion pressure-sensitive adhesive

  • Color: White

  • Structure: Central positioning hole design

  • Surface Finish: Smooth and scratch-resistant

  • Adhesion Type: Single-sided self-adhesive

  • Adhesive Type: Eco-friendly pressure-sensitive glue

  • Adhesion Strength: High

  • Anti-Slip Performance: Excellent

  • Temperature Resistance: -20℃ ~ 80℃

  • Moisture Resistance: Good

  • Dust Resistance: Excellent

  • Eco Standard: ROHS non-toxic certified

  • Packing Form: Roll

  • Quantity per Roll: Approx. 1000 pcs

  • Cutting Method: Precision die-cut

  • Applicable Equipment: Lens edgers, grinding machines

  • Applicable Lens Types: Optical lenses, sunglasses, plastic lenses

  • Applicable Processing: Edging, polishing, grinding

  • Fixing Stability: High

  • Ease of Installation: Simple

  • Residue After Removal: None

  • Service Life: Stable for single processing cycle

  • Chemical Resistance: Good

  • Aging Resistance: Strong

  • Manufacturing Process: Precision stamping + adhesive lamination

  • Transportation: Moisture-proof packaging

  • Storage Requirement: Cool and dry place

  • Application Industry: Eyewear manufacturing, optical processing

  • Operational Safety: High

  • Softness: Medium

  • Stability Grade: Grade A

  • Adhesion Duration: Stable during processing cycle

  • Edge Treatment: Smooth without burrs

  • Positioning Accuracy: ±0.1mm

  • Origin: China

  • Customizability: Size and shape can be customized

  • Main Function: Securely fix lenses to avoid displacement during grinding

  • Additional Advantage: Improves processing precision, reduces scrap rate

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