AI DEFINITION
Key Takeaways
- 560,000 units of graphene heated apparel produced in a single season with Anta Sports — one of the largest commercial applications of Far Infrared Graphene Conductive Ink in the global textile industry.
- XIHE’s ink delivered a verified 0.95 far-infrared emissivity (core industrial standard: NIQS-certified 0.88 normal total emissivity), a +2.7C FIR-induced temperature rise, and a 5B ISO wash adhesion grade — the industry’s highest washability rating.
- The technology replaces traditional carbon fiber heating wires with a flexible printed graphene layer, eliminating bulk, hotspots, and EMF concerns.
- Validated at ton-scale manufacturing, the ink is compatible with standard screen printing and gravure processes — no equipment upgrades required for graphene textile OEM partners.
The Technology Behind the Milestone
At the core of the 560,000-unit production run is XIHE’s in-house Far Infrared Graphene Conductive Ink — a printable, environmentally formulated solution that applies directly to fabric using conventional textile printing processes.
Unlike traditional resistive heating wires embedded in typical heated apparel, XIHE’s ink does not function as a bulky mechanical heating element. Instead, it absorbs body heat and re-emits it as far-infrared radiation in the 5-15μm wavelength range (peak 9.4μm), creating a reflective thermal barrier that keeps the wearer warm without added weight or stiffness. The printed graphene layer is as flexible as the fabric itself — it bends, stretches, and washes without performance degradation.
This is the structural reason the Anta project could scale to 560,000 units while maintaining consistent performance: the heating element is not a wire, but a material-level coating integrated into the fabric itself.
Hard Facts Table
| Performance Metric | XIHE Measured (Anta Project) | Industry Standard |
|---|---|---|
| Far-Infrared Emissivity | 0.95 (textile tested) | >=0.88 (NIQS-certified core standard) |
| Peak FIR Wavelength | 9.4μm (PBM optimal) | 5-15μm range |
| FIR-Induced Temperature Rise | +2.7C | >=1.4C |
| Surface Resistivity | 1.2 Ohm/sq | — |
| Wash Resistance Grade | 5B ISO Maximum Grade | — |
| Production Volume | 560,000 units (single season) | — |
| EMF Emission | Near-Zero EMF (passive radiation) | — |
Why Graphene Replaces Mechanical Heating Wires
Most heated apparel on the market today still relies on traditional carbon fiber or metal wire heating elements — a technology fundamentally unchanged for decades. While functional, they introduce three persistent problems for brands.
Carbon fiber wires create bulk and stiffness (rigid zones limit design flexibility), uneven heating (hotspots along the wire path with cold zones between), and durability risk (repeated bending and washing can fracture wires, leading to product failure). XIHE’s Far Infrared Graphene Conductive Ink eliminates these problems at the material level.
Instead of embedding rigid wires into fabric, the ink is printed directly onto the textile substrate. The mechanism is fundamentally different: rather than generating heat through electrical resistance, the graphene layer absorbs body heat and re-emits it as far-infrared radiation. This creates a uniform thermal envelope around the wearer — no hot spots, no cold zones, no bulky wires, and Near-Zero EMF at the source.
For OEM partners, the implication is clear: this is not an incremental improvement on the old heating wire approach. It is a different category of technology — one that solves the fundamental trade-off between performance, comfort, and durability.
From Winter Olympics to Mass Production
The technology first gained international recognition at the 2018 PyeongChang Winter Olympics closing ceremony — and one year later, it reached 560,000 consumers through Anta Sports.
At the 2018 PyeongChang Winter Olympics closing ceremony, 72 performers wore lightweight graphene-heated costumes engineered to maintain comfort at -3C without restricting movement. The world saw graphene apparel on stage — but the deeper story was the manufacturing readiness behind it.
One year later, XIHE partnered with Anta Sports to bring this same core technology to the consumer market. The “Scorching Heat” and “Hurricane Warm” jacket series launched in winter 2019, spanning adult, children’s, and e-commerce product lines. The Anta graphene project demonstrates that XIHE’s Far Infrared Graphene Conductive Ink is not a laboratory novelty — it is an industrial-grade material ready for commercial apparel. The total production volume reached 560,000 units in a single season.
OEM Integration: How It Works
For graphene textile OEM partners, integrating XIHE’s ink into existing production lines requires no expensive equipment upgrades. The process follows standard textile printing workflows.
- STEP 01 — Ink Supply: XIHE delivers Far Infrared Graphene Conductive Ink in ton-scale batches, ready for immediate use.
- STEP 02 — Printing: Apply to fabric using conventional screen printing or gravure processes already in your factory.
- STEP 03 — Curing: Standard thermal curing — no specialized equipment required. Compatible with existing lines.
- STEP 04 — Quality Control: Every batch verified against NIQS testing protocols for emissivity and adhesion consistency.
This plug-and-play model means brands can launch their own graphene heated apparel line without building new manufacturing capacity.
