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2014-08-06 16:14:58
<br><div><section class="_135editor" data-role="paragraph" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"> 棉纤维的成熟度是指纤维胞壁加厚的程度和纤维中纤维素充满的程度。胞壁愈厚,纤维素淀积的愈多,成熟度愈高。成熟度与棉花品种、生长条件有关。棉纤维成熟度不同,纤维形态就不同。成熟度高,则中腔小、胞壁厚,腔宽与壁厚的比值小。</p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"> 棉纤维的各项性能几乎都与成熟度有关。正常成熟的棉纤维,截面粗、强度高、弹性好、有丝光,并有较多的天然转曲,可产生较大的抱合力,成纱强度高。作为棉纺工业主要原料的棉纤维,其成熟度的高低在很大程度上还决定着纺纱工艺的设计和成品质量。通常认为成熟度高的棉纤维能经受工艺设备的打击,容易清除杂质,产生的棉结、索丝等有害疵点较少;纺纱过程中,车间的飞花和落棉少,成品制成率高;纤维吸色性好,织物染色均匀。如果成熟度过高或过低,由于纤维偏粗或偏细。反面成纱强度不高。因此,成熟度是综合反映棉纤维品质的一项指标。</p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"> </p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p></section><section class="_135editor" data-role="paragraph" id="autoparagraph" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; font-family: 微软雅黑, "Microsoft YaHei", sans-serif; font-size: 17px; caret-color: rgb(255, 0, 0); overflow-wrap: break-word !important; outline: none 0px !important;"></p></section></div>