<p><br></p><section class="_135editor" data-role="title" data-tools="135编辑器" data-id="110342" style="font-size: medium;"><section class="layout" style="margin: 10px auto;"><section style="text-align: right; padding: 0px 8px; line-height: 2em; color: rgb(254, 254, 254); background-color: rgb(171, 164, 153);"><br></section><section data-ct="fix" style="border-right: 20px solid rgb(136, 136, 136); border-top-color: rgb(136, 136, 136); border-bottom-color: rgb(136, 136, 136); border-left-color: rgb(136, 136, 136); padding-bottom: 0.5em;"><section class="135brush" style="vertical-align: middle; padding-right: 20px; padding-top: 10px; font-size: 14px;"><p align="right" style="text-align: right; vertical-align: inherit;">纺织纤维必须具有一定的线密度和长度，才能使纤维间相互抱合，并依赖纤维之间的磨擦力纺制成纱。所以，纺织纤维具有一定的线密度和长度，这是进行纺织加工和使产品具有使用价值的必要条件之一。</p><p align="justify" style="vertical-align: inherit; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="font-size: 14px;">纺织纤维的线密度与纺织加工和制成的纱丝及织物的性能密切相关。一般情况下，纤维线密度较低、均匀度较好，则有利于纺织加工和产品质量。在纤维线密度对织物服用性能的影响中，较细的纤维制成的织物较柔软，光泽较柔和，用较细的纤维可以制得较为轻薄的织物，也可制造透气性好和仿丝绸效果好的服装面料。但细纤维制成的织物易起毛、起球、而粗纤维织物可用以制造为硬挺、粗犷和厚实的织物。</span></p><p align="justify" style="vertical-align: inherit; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><br></p><p align="justify" style="vertical-align: inherit; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; visibility: visible; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="font-size: 14px;">　　同样，纺织纤维的长度也与纺织和产品质量关系密切。纤维长度较长、长度整齐度好、短纤维含量少，则对纺织加工和产品质量有利。在相同条件下，纤维较长，则成纱强度高、条干均匀，成纱表面光洁，制成的织物牢度好，外观光洁，不易起毛、起球。此外，在保证一定成纱质量的前提下，纤维越长，则可纺的纱越细，可用来制造较为轻薄的织物。对于长度较短的则言，长度比线密度更为重要，例如在棉花的品级和定价上，长度是最重要的指标。</span></p><p align="justify" style="vertical-align: inherit; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><br></p><p align="justify" style="vertical-align: inherit; margin-bottom: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: pre-wrap; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; overflow-wrap: break-word !important;"><span style="font-size: 14px;">　　在纺织纤维中，天然纤维的线密度和长度是不均一的，有时差异还较大，它随着纤维品种、生长条件等不同而不同。而化学纤维是人工制造的，纤维的线密度和长度可在一定范围内根据纤维加工和使用的要求，人为控制和确定。</span></p><p align="right" style="text-align: right; vertical-align: inherit;"><br></p><p align="center" style="text-align: center; vertical-align: inherit; margin-top: 10px;"><img src="https://image2.135editor.com/cache/remote/aHR0cHM6Ly9tbWJpei5xbG9nby5jbi9tbWJpel9qcGcvb0paV1RwSnBpYWVpY3F6cjhaRjZRUW1Qc24yTkhuSEczQzE5aFoyYlZ5VXJxRjJIRmFKVHFjNTMwOXBKZlVmb3gzQWljWUJncGQyTFZUV0VtcEZLWjY5RkEvMD93eF9mbXQ9anBlZw==" width="100%" height="auto" border="0" mapurl="" title="" alt="" hm_fix="333:576" data-width="100%" data-ratio="0.6671875" data-w="1280" style="vertical-align: inherit; width: 744px; margin: 0px; max-width: 100%; height: auto !important;"></p></section></section></section></section><section data-role="paragraph" class="_135editor" style="font-size: medium;"><p style="vertical-align: inherit;"><br></p></section>