High-Quality Spunlacing Factory & Product Ecosystem

Parallel-laid spunlace directs the fibers predominantly in the Machine Direction (MD), creating higher MD tensile strength but lower Cross Direction (CD) resistance (typical MD:CD strength ratios of 4:1 to 6:1). It is cost-effective and suited for standard wipe lines. Cross-lapped spunlace folds carded webs across a continuous conveyor before hydroentanglement, orienting fibers multidirectionally. This yields a balanced tensile ratio (typically 1.2:1 to 1.8:1), high dimensional stability, and zero distortion under stretching, making it the required standard for synthetic leather backing, medical drapes, and high-performance filtration media.

Unlike surface-only spray toll coaters, our integrated continuous padding, sizing, and immersion lines apply functional chemistries (such as fluorochemical water repellents, organosilicon softeners, or flame retardants) while the web maintains optimal core porosity directly following controlled drying. This deep fiber-level uptake anchors chemical agents around each individual filament before the final thermal fixation curing stage, preventing chalking, surface flaking, or delamination during downstream converting and high-speed rotary slitting.

For standard conventional white spunlace (viscose/polyester blends in common GSMs like 35–80 g/m²), our minimum order quantity starts at 1,000 kg. For custom off-line dyed, patterned printed, sized synthetic leather backing, or high-temperature specialty fibers (Basalt, PI, PTFE, Pre-ox), production run parameters typically require 3,000 kg to calibrate continuous web tension, hydro-jet pressure, and chemical bath concentrations. Standard ocean export production lead time is 15–20 business days from lab-dip and technical specification sign-off.

Hydroentanglement requires massive volumes of ultrapure process water. YDL operates an advanced closed-loop filtration station consisting of sand filters, dual-stage activated carbon adsorbers, micro-filtration membranes, and automatic backwash screens. We circulate and reuse up to 95% of our high-pressure process water, minimizing freshwater consumption and ensuring discharged wastewater safely complies with Jiangsu Province industrial environmental standards.

Yes. We regularly hydroentangle 100% bio-based fibers including Lenzing Lyocell, FSC-certified viscose, bleached cotton, and PLA (polylactic acid). Because our base spunlace process utilizes zero thermal melting adhesives or chemical acrylic binders, the resulting roll goods can be certified biodegradable and industrially compostable under EN 13432 and ASTM D6400, satisfying global sustainability mandates.