CELLULOSE ACETATE FIBER BLENDS FOR THERMAL INSULATION BATTING
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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A fiber blend comprising a staple fiber formed from cellulose acetate and a binder fiber. The staple fiber has a crimp frequency of 10 to 30 crimps per inch (CPI), a cut length of 55 mm or less, and a non-round cross-sectional shape. The blend can be made into nonwoven webs for heat-bonding and subsequent use as thermal insulation in, e.g., outerwear, bedding, etc. The cellulose acetate fibers provide superior thermal insulation clo value relative to at equivalent loft.
本纤维混合体由醋酸纤维素(cellulose acetate)短纤维与粘结纤维构成。该短纤维的卷曲频率为每英寸10至30个卷曲(CPI),切断长度不超过55毫米,且截面呈非圆形。该混合体可制备为热粘合用非织造纤网,后续可作为隔热保温材料应用于外衣、床品等场景。在蓬松度相当的前提下,该醋酸纤维素纤维可提供更优异的隔热保温克劳值(clo value)。
提供机构:
国家林业和草原科学数据中心
创建时间:
2023-02-12



