CN106192368A - 一种染色棉的生产工艺 - Google Patents
一种染色棉的生产工艺 Download PDFInfo
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000009990 desizing Methods 0.000 claims abstract description 36
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- 239000002002 slurry Substances 0.000 claims abstract description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 13
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000004061 bleaching Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000005708 Sodium hypochlorite Substances 0.000 claims abstract description 9
- 238000010306 acid treatment Methods 0.000 claims abstract description 9
- 238000005517 mercerization Methods 0.000 claims abstract description 9
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000010186 staining Methods 0.000 claims abstract description 9
- 102000004190 Enzymes Human genes 0.000 claims abstract description 6
- 108090000790 Enzymes Proteins 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 238000009992 mercerising Methods 0.000 claims abstract description 6
- 150000003839 salts Chemical class 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000010025 steaming Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000009941 weaving Methods 0.000 abstract 1
- 239000004753 textile Substances 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
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- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
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Abstract
本发明公开了一种染色棉的生产工艺,棉短绒条放入蒸球,加入氢氧化钠,快速升温;去除织布时上在经纱上的浆料,采用退浆机进行退浆,加入退浆酶,得退浆液;退浆液在除砂器作用下进行除砂,再加入稀硫酸进行酸处理;最后在浆液中加入次氯酸钠进行漂白,水洗,后出浆;将上述白浆压榨、烘干后,进行丝光处理,棉织物在低温下,用浓的烧碱溶液处理,丝光结束后,再接着磨毛;再活性染色,采用盐和纯碱固色,再采用双氧水还原固色。本发明以棉短绒为原料,放入蒸球蒸煮,用退浆机退浆,再利用除砂进一步除去浆料中的杂质,将除砂后的浆料进行酸处理、漂白和烘干,漂白过程中,加入次氯酸钠和盐酸,漂白效果好,再对棉织物丝光处理和磨毛,最后活性染色,固色牢靠,不易褪色。
Description
技术领域
本发明涉及一种染色棉的生产工艺,属于纺织技术领域。
背景技术
国内纺织行业中,生产精制棉的方法是采用高温高碱蒸煮,精制棉的性能指标主要包括粘度、甲种纤维素含量、水分含量、吸湿度、灰分含量、硫酸不溶物含量和白度,虽然对棉短绒原料进行了开棉、除杂和蒸煮,除去了部分杂质,但是生产得到的精制棉的杂质仍较多,染色棉还容易褪色,固色度不强。因此,需要提供一种新的技术方案来解决上述问题。
发明内容
为解决上述问题,本发明提供一种染色棉的生产工艺,其得到的染色棉杂质含量较少。
本发明采用的技术方案是:
一种染色棉的生产工艺,包括以下步骤:
a、棉短绒条放入蒸球,加入质量浓度为3.5-4.0%的氢氧化钠,快速升温至100℃,保温15-30分钟;
b、去除织布时上在经纱上的浆料,采用退浆机进行退浆,加入退浆酶,得退浆液;
c、退浆液在除砂器作用下进行除砂,再加入稀硫酸进行酸处理,去除过量的氢氧化钠溶液;
d、最后在浆液中加入次氯酸钠进行漂白,漂白时间20-30分钟后,水洗至PH=6-7,后出浆;
e、将上述白浆压榨、烘干后,进行丝光处理,棉织物在低温下,在经纬方向上都受到张力的情况下,用浓的烧碱溶液处理,丝光结束后,再接着磨毛;
f、再活性染色,采用盐和纯碱固色,再采用双氧水还原固色,固色水温95℃以上,即可。
本发明优点:本发明以棉短绒为原料,放入蒸球蒸煮,用退浆机退浆,再利用除砂进一步除去浆料中的杂质,进而提高精制棉的品质;将除砂后的浆料进行酸处理、漂白和烘干,漂白过程中,加入次氯酸钠和盐酸,漂白效果好,能得到白度更高的精制棉,再对棉织物丝光处理和磨毛,最后活性染色,固色牢靠,不易褪色。
具体实施方式
下面的实施例用以说明本发明,但不限定本发明。
实施例1
一种染色棉的生产工艺,包括以下步骤:
a、棉短绒条放入蒸球,加入质量浓度为3.5%的氢氧化钠,快速升温至100℃,保温15分钟;
b、去除织布时上在经纱上的浆料,采用退浆机进行退浆,加入退浆酶,得退浆液;
c、退浆液在除砂器作用下进行除砂,再加入稀硫酸进行酸处理,去除过量的氢氧化钠溶液;
d、最后在浆液中加入次氯酸钠进行漂白,漂白时间20分钟后,水洗至PH=6,后出浆;
e、将上述白浆压榨、烘干后,进行丝光处理,棉织物在低温下,在经纬方向上都受到张力的情况下,用浓的烧碱溶液处理,丝光结束后,再接着磨毛;
f、再活性染色,采用盐和纯碱固色,再采用双氧水还原固色,固色水温95℃以上,即可。
实施例2
一种染色棉的生产工艺,包括以下步骤:
a、棉短绒条放入蒸球,加入质量浓度为3.8%的氢氧化钠,快速升温至100℃,保温22分钟;
b、去除织布时上在经纱上的浆料,采用退浆机进行退浆,加入退浆酶,得退浆液;
c、退浆液在除砂器作用下进行除砂,再加入稀硫酸进行酸处理,去除过量的氢氧化钠溶液;
d、最后在浆液中加入次氯酸钠进行漂白,漂白时间25分钟后,水洗至PH=6,后出浆;
e、将上述白浆压榨、烘干后,进行丝光处理,棉织物在低温下,在经纬方向上都受到张力的情况下,用浓的烧碱溶液处理,丝光结束后,再接着磨毛;
f、再活性染色,采用盐和纯碱固色,再采用双氧水还原固色,固色水温95℃以上,即可。
实施例3
一种染色棉的生产工艺,包括以下步骤:
a、棉短绒条放入蒸球,加入质量浓度为4.0%的氢氧化钠,快速升温至100℃,保温30分钟;
b、去除织布时上在经纱上的浆料,采用退浆机进行退浆,加入退浆酶,得退浆液;
c、退浆液在除砂器作用下进行除砂,再加入稀硫酸进行酸处理,去除过量的氢氧化钠溶液;
d、最后在浆液中加入次氯酸钠进行漂白,漂白时间30分钟后,水洗至PH=7,后出浆;
e、将上述白浆压榨、烘干后,进行丝光处理,棉织物在低温下,在经纬方向上都受到张力的情况下,用浓的烧碱溶液处理,丝光结束后,再接着磨毛;
f、再活性染色,采用盐和纯碱固色,再采用双氧水还原固色,固色水温95℃以上,即可。
本发明以棉短绒为原料,放入蒸球蒸煮,用退浆机退浆,再利用除砂进一步除去浆料中的杂质,进而提高精制棉的品质;将除砂后的浆料进行酸处理、漂白和烘干,漂白过程中,加入次氯酸钠和盐酸,漂白效果好,能得到白度更高的精制棉,再对棉织物丝光处理和磨毛,最后活性染色,固色牢靠,不易褪色。
Claims (1)
1.一种染色棉的生产工艺,其特征在于,包括以下步骤:
a、棉短绒条放入蒸球,加入质量浓度为3.5-4.0%的氢氧化钠,快速升温至100℃,保温15-30分钟;
b、去除织布时上在经纱上的浆料,采用退浆机进行退浆,加入退浆酶,得退浆液;
c、退浆液在除砂器作用下进行除砂,再加入稀硫酸进行酸处理,去除过量的氢氧化钠溶液;
d、最后在浆液中加入次氯酸钠进行漂白,漂白时间20-30分钟后,水洗至PH=6-7,后出浆;
e、将上述白浆压榨、烘干后,进行丝光处理,棉织物在低温下,在经纬方向上都受到张力的情况下,用浓的烧碱溶液处理,丝光结束后,再接着磨毛;
f、再活性染色,采用盐和纯碱固色,再采用双氧水还原固色,固色水温95℃以上,即可。
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CN109645585A (zh) * | 2019-01-31 | 2019-04-19 | 宁波市海曙华比欧服饰有限公司 | 一种吸湿快干面料的公主裙及其加工工艺 |
Citations (4)
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CN102828375A (zh) * | 2012-09-20 | 2012-12-19 | 张家港市金陵纺织有限公司 | 一种全棉牛津色织面料生产工艺 |
CN103225114A (zh) * | 2013-04-23 | 2013-07-31 | 杨金福 | 一种高白度精制棉的生产工艺 |
CN103266357A (zh) * | 2013-04-23 | 2013-08-28 | 杨金福 | 一种精制棉的生产工艺 |
CN103362000A (zh) * | 2012-03-28 | 2013-10-23 | 太仓市隆丝达针织时装有限责任公司 | 一种棉布的染色方法 |
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CN103362000A (zh) * | 2012-03-28 | 2013-10-23 | 太仓市隆丝达针织时装有限责任公司 | 一种棉布的染色方法 |
CN102828375A (zh) * | 2012-09-20 | 2012-12-19 | 张家港市金陵纺织有限公司 | 一种全棉牛津色织面料生产工艺 |
CN103225114A (zh) * | 2013-04-23 | 2013-07-31 | 杨金福 | 一种高白度精制棉的生产工艺 |
CN103266357A (zh) * | 2013-04-23 | 2013-08-28 | 杨金福 | 一种精制棉的生产工艺 |
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CN109645585A (zh) * | 2019-01-31 | 2019-04-19 | 宁波市海曙华比欧服饰有限公司 | 一种吸湿快干面料的公主裙及其加工工艺 |
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