<section data-role="outer" label="Powered by 135editor.com"><section class="_135editor" data-tools="135编辑器" data-id="110892"><section style="margin: 10px auto;text-align: center;"><section style="display: flex;justify-content: space-between;align-items: center;background: url(https://bcn.135editor.com/files/images/editor_styles/249ecaf5d4da7e8240f20a0472d3ae4d.png) no-repeat center center;background-size: 100%;"><section style="font-size: 16px; color: rgb(72, 166, 186); letter-spacing: 1.5px; padding: 13px 18px; text-shadow: rgb(255, 255, 255) 1px -1px 1px, rgb(255, 255, 255) 1px 1px 1px, rgb(255, 255, 255) -1px 1px 1px, rgb(255, 255, 255) -1px -1px 1px;"><strong class="135brush" data-brushtype="text">生产工艺</strong></section></section><section style="display: flex;justify-content: flex-end;align-items: flex-start;margin-top:-57px;"><section class="assistant" style="width: 50px;"><img class="assistant" style="vertical-align: inherit; width: 100%; display: block; max-width: 100% !important;" src="https://bcn.135editor.com/files/images/editor_styles/7eaf07078443c37789263472a32c3c1a.png" data-width="100%" data-ratio="0.9777777777777777" data-w="90"></section></section><section data-autoskip="1" class="135brush" style="text-align: justify; line-height: 1.75em; letter-spacing: 1.5px; color: rgb(51, 51, 51); background: transparent; padding: 20px;"><p style="vertical-align:inherit;" hm_fix="331:345">竹浆纤维的制备方法与普通粘胶纤维相似，也可以用新溶剂纺丝法生产。<br>粘胶纺丝法是生产竹浆纤维最广泛采用的制备工艺。具体流程为：先用硫酸盐蒸煮，多段漂白工艺制备竹浆纤维浆粕，然后用碱和二硫化碳处理浆粕，使其溶解于氢氧化钠溶液中制成粘胶溶液，最后用湿喷、湿纺工艺纺丝制成竹浆纤维。<br><img src="https://bcn.135editor.com/files/users/390/3900717/202204/OkXHKRDI_LQ5E.png" style="vertical-align: inherit; width: 100%; max-width: 100% !important;" alt="111.png" data-ratio="0.41838649155722324" data-w="533"></p><p style="vertical-align:inherit;" hm_fix="331:345"><img src="https://bcn.135editor.com/files/users/390/3900717/202204/CcrOEJth_RtPT.png" style="vertical-align: inherit; width: 100%; max-width: 100% !important;" alt="222.png" data-ratio="0.498134328358209" data-w="536"></p></section></section></section><section class="_135editor" data-role="paragraph"><p style="vertical-align:inherit;"><br></p></section></section>