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发明公开
CN101864618A 一种十字形COPET/PET大有光纤维及其制备方法 无效 - 撤回

一种十字形COPET/PET大有光纤维及其制备方法
摘要：
本发明涉及一种十字形COPET/PET大有光纤维及其制备方法，其原料质量百分比为，大有光COPET/PET复合母粒为1～20％，PET为余量；其中，大有光COPET/PET复合母粒的原料质量百分比为，硫酸钡为1～15％，分散剂为0.1～1％，COPET为1～10％，PET为余量。本发明的优点：工艺简单，纤维结构为十字形，具有良好的透气导湿性能；扩大其应用领域；同时本复合纤维还含有COPET，使纤维具有更好的导湿性能。
摘要（英）：

The invention relates to a crossed COPET/PET super bright fiber and a preparation method thereof. The crossed COPET/PET super bright fiber comprises the following raw materials in percentage by mass: 1 to 20 percent of super bright COPET/PET composite mastermatch and the balance of PET, wherein the super bright COPET/PET composite mastermatch comprises the following raw materials in percentage by mass: 1 to 15 percent of barium sulfate, 0.1 to 1 percent of dispersing agent, 1 to 10 percent of COPET and the balance of PET. The crossed COPET/PET super bright fiber has the advantages of simple process, crossed fiber structure, good air permeability and moisture vapor transmittance, and wide application range; meanwhile, the composite fiber also contains COPET, so the fiber has better moisture vapor transmittance.

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