Versatile Traceless Nails for Two-Way Fixing on Various Plates

• Customization: Available
• Standard: ANSI
• Material: Steel
• Model NO.: 1-1
• Surface Treatment: Galvanizing
• Scope of Application: Plate Fixing
• After-Sales: Three Months
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

Double headed traceless nail description

1. Core definition and structural analysis

Introducing the double-headed traceless nail: a groundbreaking, lightweight fastening solution that eschews traditional drilling and enables easy disassembly and reuse. This revolutionary design transcends conventional nail/glue methods, featuring a dual-head collaborative system with a flexible support structure:

Double headed anchor design:

Main nail head (mechanical anchoring end): Designed for secure embedding, this component uses 3-6 high elasticity steel needles (diameter 0.3-0.8mm), extending 5-12mm into the substrate. Despite having just 1/5 the contact area of traditional nails, it achieves robust mechanical interlocking through substrate micro deformation.

Secondary nail head (flexible buffer end): Crafted from high-density polyurethane (Shore A 85-95 hardness) or a silicone composite, 1-2mm thick, it expertly absorbs vibrations through deformation, mitigating substrate stress concentration risks.

Modular structure: The detachable threaded connection between the primary and secondary nail heads allows for seamless replacement of damaged components, enhancing the product's longevity and overall durability.

2. Key technical parameters and performance indicators

[Table]
Application significance of typical parameter values
With a load-bearing capability ranging from 1-15kg (vertical load), this product perfectly caters to light load installations like decorative paintings and shelves.
Accommodating base material thicknesses from 3-30mm, it is ideal for use on gypsum boards, medium density fiberboards, and lightweight bricks.
An installation torque between 0.5-2N·m allows for effortless hand-tightening, eliminating the need for tools and lowering construction barriers.
Leaving a disassembly residue of ≤ 0.1mm on the substrate surface, this solution is virtually invisible, making it perfect for rental and decoration applications.
With a temperature resistance range of -20 ºC to 80 ºC, it's perfect for installations like air conditioning units and in northern heating environments.
Capable of withstanding over 50 usage cycles (standard testing conditions), it dramatically reduces the cost per use.

3. Core functional advantages

• Multi scenario compatibility:

• Adaptation of soft base material: The ingenious blend of steel needle taper (15°-20°) and elastic layer addresses anchoring challenges in low-strength materials like gypsum boards and foam bricks.

• Curved surface installation: The secondary nail head's flexible layer adapts seamlessly to substrate surface curvatures up to 5°, ensuring unwavering adhesion.

• Dynamic load management:

Vibration tests (frequency 10-50Hz, amplitude 2mm) reveal that the 'spring damping' system, comprising steel needles and elastic layers, attenuates over 70% of impact energy, significantly lowering falling risks.

• Environmental friendliness:

Galvanized steel needle surfaces (thickness 5-8 μm) endure 48 hours of neutral salt spray testing without corrosion, making them ideal for humid environments.

The environmentally responsible elastic layer is biodegradable and complies with the EU RoHS 2.0 standards.

4. Typical application scenarios

• Home decoration scene:

Perfectly substitutes for conventional cement nails in mounting photo frames and walls, preventing unsightly wall cracking.

Securely affixes kitchen storage and bathroom towel racks, safeguarding delicate tiles from the damage of drilled holes.