联合棉花工业打包委员会批准了两种包装材料在 2 0 0 0年可以使用。这两种材料在纺织时被涂上了聚乙烯和聚丙烯 ,增加了布料的稳定性 ,可避免在堆置场磨破 ,使棉包的包装不再成为纺织品的污染物。该委员会也通过了一个决议 ,即打包线凹进去的允许差异 ,可为 A级、B级和其它级的 The Joint Cotton Industry Packaging Board approved two packaging materials to be available in 2000. Both materials are coated with polyethylene and polypropylene during the textile process to increase the stability of the fabric and prevent it from being worn away at the stockyard so that the package does not become a textile contaminant. The committee also passed a resolution that the permissible differences in the embossed wrapping lines, which may be Class A, Class B and other