Single-threaded high-quality white bath towel: The benchmark for hotel linen selection
Single-threaded high-quality white bath towel: The benchmark for hotel linen selection
Applicable scenarios: Five-star hotels / Spa centers / High-end guesthouses
1.Xinjiang Longyuan Cotton Gene: The Golden Fiber in the Northern Latitude of 42°
Raw material certification: 100% Xinjiang Aksu long-staple cotton (fiber length ≥ 38mm, in accordance with national standard GB/T 29862)
Structural advantage: Natural hollow tubular fibers, water absorption rate 0.8 seconds per drop (test standard: AATCC 79)
Weight control: 750 ± 10 g/m² (industry standard 550 g/m²), with a soft and full touch without feeling constricting.
"Indicators"
Ordinary cotton (National Grade 1): Fiber length; 33mm Fiber strength: 25g/tex Hollow rate: 18% Moisture regain (at 20℃, 65% RH): (at 20℃, 65% RH)
Xinjiang long-staple cotton: Fiber length; 38 - 40mm Fiber strength: 32g/tex Hollow content: 42% Moisture regain (20℃, 65%RH): 8.5%
2. Millimeter-level precise control of 21 single yarns
Revolution in yarn structure ：
Yarn fineness: 0.18mm (equivalent to 1/4 of a human hair)
Twisting process: The Japanese Kuroda NO.861 winding machine applies a pre-tension of 8.2 cN/tex.
Traditional 40-count yarn: 2 strands of 21-ply yarn combined → Diameter 0.32mm → Surface roughness Ra ≥ 3.5μm
21 single yarn: Single 21-ply yarn combed → Diameter 0.18mm → Surface roughness Ra ≤ 1.2μm
Wool Loop Engineering Design ：
Density: 160,000 rings/m² (industry standard: 120,000 rings)
Height: 3.2 ± 0.1 mm (monitored in real time by laser height gauge)
Arrangement: 45° oblique matrix
3. Innovative Mechanics of Spiral Forging Housings
Stress distribution simulation ：
Traditional straight weaving: Vertical stress concentration 82 kPa → Breakage at the root of the coil
Spiral forging guard: Stress distributed to 18-35 kPa → Structural integrity improved by 3.7 times
Industrial measured data ：
Hook pull strength: 89N (National standard ≥ 35N, testing equipment: INSTRON 3365)
200 cycles of hair removal rate: ≤ 3.5%
