| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
3M |
FASTENER SJ3519FR HOOK FLAME RES |
2 |
|
 |
3M |
BLACK HOOK |
5 |
|
 |
3M |
3M SJ4575 RECLOSABLE FASTENER - |
1 |
|
 |
3M |
LOOP PLAIN BACK 1" X 50YD BLACK |
13 |
|
 |
3M |
FASTENER HOOK FLAME RESISTANT |
12 |
|
 |
3M |
DUAL LOCK RECLOSABLE FASTENER SJ |
1 |
|
 |
3M |
RCLSBLE FSTNR 3"X5" RCTNGL 10PK |
0 |
|
 |
3M |
FASTENER HOOK FLAME RESISTANT |
6 |
|
 |
3M |
WHITE LOOP |
0 |
|
 |
3M |
FASTENER HOOK FLAME RESISTANT |
1 |
|
 |
3M |
WHITE HOOK |
2 |
|
 |
3M |
WHITE LOOP |
0 |
|
 |
3M |
3M SJ3550 RECLOSABLE FSTNR 1=100 |
11 |
|
 |
3M |
SCOTCH GENERAL PURPOSE FASTENERS |
100 |
|
 |
3M |
RECLOSEABLE FASTNER 1"X10' CLR |
4 |
|
 |
3M |
3M SJ3540 RECLOSABLE FASTENER - |
3 |
|
 |
3M |
3/4"x50YD BLACK HOOK |
3 |
|
 |
3M |
FASTENER LOOP FLAME RESISTANT |
4 |
|
 |
3M |
BLACK LOOP |
2 |
|
 |
3M |
HOOK PLAIN BACK 1" X 50YD WHITE |
11 |
|
Reclosable fasteners are mechanical components designed to repeatedly secure and release connections without compromising structural integrity. They play a critical role in modern engineering by enabling efficient assembly/disassembly, reducing maintenance time, and enhancing product longevity. These fasteners are widely used across industries where temporary yet reliable joining solutions are required.
| Type | Functional Characteristics | Application Examples |
|---|---|---|
| Velcro/Hook-and-Loop | Interlocking hooks and loops for adjustable tension | Strap systems, cable management |
| Plastic Snap Fasteners | Press-fit design with audible click feedback | Electronic enclosures, automotive interiors |
| Magnetic Closures | Permanent magnets for instant attachment | Smartphone cases, medical device covers |
| Toggle Clamps | Lever-actuated mechanical locking mechanism | Industrial equipment access panels |
| Ratchet Latch Systems | Indexed toothed wheel for progressive tightening | Truck bed covers, heavy machinery doors |
Typical reclosable fasteners consist of: - Mating Surfaces: Textured or geometric interfaces (e.g., hooks, loops, ridges) - Elastic Elements: Integral springs or flexible beams for retention force - Base Material: Reinforced polymers, stainless steel, or aluminum alloys - Surface Treatment: Anti-corrosion coatings or friction-enhancing textures
| Parameter | Significance | Typical Range |
|---|---|---|
| Engagement Force | Required effort to connect components | 0.5-50N |
| Shear Load Capacity | Lateral force resistance | 50-2000N |
| Temperature Range | Operational thermal limits | -40 C to 150 C |
| Cycle Life | Number of functional open/close cycles | 1,000-100,000+ |
| Corrosion Resistance | Durability in harsh environments | Grade 1-5 (ASTM B117) |
Primary industries include: - Automotive: Door latches, interior trim panels - Aerospace: Avionics bay access, cargo restraint systems - Electronics: Server rack fasteners, wearable device closures - Medical: Sterilizable equipment panels, patient monitoring straps - Consumer Goods: Luggage closures, footwear fastening systems
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| 3M | Scotchmate Reclosable Fasteners | Micrometric bonding technology |
| YKK | MAGNETIC CLOSURE SYSTEM | Neodymium magnet integration |
| Thomas & Betts | SurgeGrip Reusable Cable Clamps | Vibration-resistant ratchet design |
| Ilan Industries | Plastic Snap Fasteners 8200 Series | Multi-directional flexibility |
Key considerations: - Environmental exposure (chemicals, UV, moisture) - Required engagement/disengagement frequency - Space constraints and installation orientation - Load requirements (static vs dynamic) - Regulatory compliance (flammability, FDA)
Emerging developments include: - Bio-based polymer materials for sustainability - Smart fasteners with embedded strain sensors - Additive manufacturing for custom geometries - Nanocoatings for improved wear resistance - Miniaturization for microelectronics applications