Zhejiang Uniquality details how it makes dry wipes with fiber grading and double-carding

Zhejiang Uniquality says its dry wipe performance starts at the substrate level, using customizable fiber blends and spunlace web formation instead of relying on finished-product fixes. The technical disclosure matters because dry wipes compete on absorbency, strength and low linting while facing tighter compliance demands in major markets.

Why it matters: - Dry wipes are judged on material performance, not just packaging or sheet count. - Uniquality’s disclosed process shows how fiber choice, web formation and finishing determine absorbency, tensile strength, skin feel and linting. - The company’s parameter set is relevant to buyers comparing suppliers on repeatability, compliance and scale.

What happened: - Zhejiang Uniquality Nursing Products Technology Co., Ltd. published technical documentation describing how it engineers dry wipes at the fiber-blending and web-formation stage. - The company says its dry wipe line uses spunlace dry-wipe substrates built from customizable fiber blends. - Uniquality lists dry wipes alongside wet wipes, baby diapers and training pants. - The company says it operates a 1 million sqm manufacturing footprint and reports annual output of 60 billion sheets. - Roughly 70% of production is exported, with the United States, the European Union, South America, Russia and the CIS region among principal markets.

The details: - Standard dry-wipe specifications are a 15 x 20 cm sheet made from nonwoven material at 35 to 70 gsm. - The line is supplied in packs of 10 or 80 sheets, in soft-pack or disposable formats. - Sheet size, material, pack count and packaging are customizable. - Documented fiber options include polyester, viscose, bamboo, Tencel (lyocell), cotton and low-melt polyester fibers. - Blend ratios are customizable. - Viscose adds absorbency and softness. - Polyester adds tensile strength and dimensional stability. - Bamboo fiber supports plant-based positioning. - Cotton improves skin-contact properties. - Low-melt polyester is used when a firmer fabric hand is needed. - The cotton spunlace variant is documented as a cotton and viscose blend with a basis-weight range of 35 g to 100 g. - That substrate is produced with roll widths from 10 cm to 320 cm. - The cotton spunlace variant uses double-carding and semi-cross web formation. - Optional finishing includes hydrophilic treatment, coating or anti-static treatment. - Uniquality says the substrate platform also feeds dry wipes, wet wipes and composite products. - The web is formed on a double-carding line before spunlace hydroentanglement. - Double-carding opens and orients fiber more thoroughly, reducing neps and unopened bundles. - Semi-cross laying balances machine-direction and cross-direction fiber orientation. - That balance improves tensile strength in both directions and reduces tearing along one axis. - High-pressure water jets mechanically entangle the web instead of using a chemical adhesive. - Water-jet pressure, injector-row count and total entanglement energy control bonding density and thickness uniformity. - The company positions the wipes for dry use and for wet use after wetted application. - Uniquality lists low linting, softness, absorbency and skin compatibility as core features. - Linting control depends on fiber-length selection, entanglement density and finishing that closes fiber ends. - Published industry reference data for an 80 g/m2 viscose-polyester spunlace show about 1.05 mm thickness, about 95 N/5 cm machine-direction tensile strength, about 70 N/5 cm cross-direction tensile strength and about 700% absorption of its own weight. - Those figures are benchmark values for that construction class, not a specification for every SKU. - Uniquality’s dry wipes are covered by ISO 9001, ISO 14001 and ISO 45001 certifications with dry wipes named in the scope. - The company also lists ISO 50001 and a SEDEX audit covering labor standards, health and safety, environment and business ethics. - Uniquality says production runs in 100,000-class clean-room conditions and that its quality system is GMPC-certified. - Batch control includes COA issuance and AQL sampling inspection. - In-house laboratories handle performance testing, R&D and quality verification. - The company offers OEM and ODM customization across material, size, logo, packaging, fragrance and formula. - Quoted lead time is 35 to 45 days after artwork confirmation and deposit. - The minimum order quantity is one 40-foot high-cube container for wet wipes and dry wipes, and 150,000 pieces for baby diapers and pull-ups. - Monthly capacity is documented at 7 billion units for wet wipes, with capacity varying by product line. - Purchase terms are FOB or CIF, with a 30% deposit and the balance against a copy of the bill of lading. - Acceptance is based on factory pre-shipment testing or a customer-specified protocol. - A documented UK case says the company shipped 20 forty-foot containers per month over three years, with a 99.5% on-time delivery rate and zero major quality complaints.

Between the lines: - Dry wipes are a substrate business, so the real differentiation happens before the sheet is cut, packed or branded. - Companies that control fiber grading and web formation in-house can tune performance more precisely than converters that buy substrate off the shelf. - The disclosure also signals how compliance, process control and material science are becoming part of the buying decision, not just factory marketing.

What's next: - Procurement teams will likely compare fiber blend, basis weight, web-formation route, tensile data, absorbency and linting control across suppliers. - Buyers will also look at certification scope, clean-room conditions, lead time, minimum order quantities and acceptance criteria before placing volume orders. - Uniquality’s parameter set gives buyers a reference point for comparing competing quotations on measurable terms.

The bottom line: - Uniquality is presenting dry wipes as a controlled engineering product, not a commodity sheet, and the company’s competitive edge sits in material specification, web formation and verification.