Wholesale Diaper materials Spandex yarn for baby diaper adult diaper
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Product Description
1. Description Covered yarn is made of spandex/latex covered by various nylon/polyester outer. Its advantage is flexible ,comfortable, non-crinkle. Spandex yarn is widely used in hygiene products. 2. Specification for Spandex 620dtex for Baby Diaper (620D)
Inspection Characteristics
Specification
Test Result
Elongation at break(%)
910±80
900.38
Tension at break(CN)
≥580
596.41
Stress at 300% elongation(CN)
≥85
92.08
Elastic recovery 300% elongation(%)
≥96.5
97.09
Oil%(%)
1.5±1.0
1.68
NET WT/CONE(g)
3000
3060
3.Characteristic 1). Every yarn is made of several spun yarns which is uniform tension. 2). Recilient force of every Dtex(g/10000m) is 3 times than elastics (0.024foece,gram/unit). 3). The Stess and Strain curves is more smooth. Keeping smooth resiliency force in the effective area (20%-30% elongation). 4. Wide elongation area. The uniform design specification of elastic force is from 2.0-4.0 times elongation. 4.Advantages: 1). To the skin of human body not produce allergic. 2). retraction force of Elasticity softly, no tight feeling to human skin, keep the blood circulating fluid. 3).To certain high temperature resistant, the long storage circle of the products made e.g. Sanitary napkin, diaper. 4).To meet the requirements of health industry for moderate elastic, creep resistance, aging resistance. 5. Application: 1). In the application of sanitary napkin Mainly used for 3-D part, While a spandex yarn, leak proof effect. 2). In the application of nappies Both side of the parts, part two, total four. It has leakproof constrictive effect, and avoiding the discomfort of the user
