CN107476098A - 一种专用于纯棉针织布的固色制软工艺 - Google Patents
一种专用于纯棉针织布的固色制软工艺 Download PDFInfo
- Publication number
- CN107476098A CN107476098A CN201710692838.5A CN201710692838A CN107476098A CN 107476098 A CN107476098 A CN 107476098A CN 201710692838 A CN201710692838 A CN 201710692838A CN 107476098 A CN107476098 A CN 107476098A
- Authority
- CN
- China
- Prior art keywords
- fixation
- pure cotton
- cloth
- bullet
- cotton knitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
- D06P5/08—After-treatment with organic compounds macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4808—Mixtures of two or more polyetherdiols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/6692—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/34
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/83—Chemically modified polymers
- C08G18/831—Chemically modified polymers by oxygen-containing compounds inclusive of carbonic acid halogenides, carboxylic acid halogenides and epoxy halides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/419—Amides having nitrogen atoms of amide groups substituted by hydroxyalkyl or by etherified or esterified hydroxyalkyl groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Knitting Of Fabric (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
本发明公开一种专用于纯棉针织布的固色制软工艺,包括如下步骤:染色后水洗并烘干,经均匀的弹打后固色;焙烘;清洗,过酸处理,高温清洗;置入含第一软化体系的软化池内软化处理;置入含第二软化体系的软化池内软化处理;将纯棉针织布采用混合清洗剂与清水进行交替清洗并烘干,完成固色制软工艺。本发明方案中根据纯棉针织布料的特点,选用特定配方的固色体系在特定的条件下对染色后的纯棉针织布进行固色处理,经过本工艺固色后的织布耐洗色牢度可达4级以上,摩擦牢度达4级以上,具有较好的固色效果,有效避免织物褪色的问题,提高使用安全性,经过固色后,选用特殊的软化剂和软化工艺对固色后的棉布进行制软,提高了织布的柔软度和舒适度。
Description
技术领域
本发明属于针织布料染色后处理技术领域,具体涉及一种专用于染色后纯棉针织布的固色制软工艺。
背景技术
纺织业是我国的传统行业之一,具有较重要的经济地位,纯棉针织布因其质地柔软、透气性以及吸湿性能较好而得到广泛的喜爱,因要满足市场需求,需要对纯棉针织布进行染色,因纯棉纤维的结构特征,导致染料在纯棉织布上的附着效果不好,因此一般会采用固色的方式提高染色效果,提高色牢度,减少针织布的褪色问题,然而现有的纯棉针织布的固色工艺仅简单的在染色工艺完成后向染布***加入固色剂,然后直接清洗完成固色,此工艺过程虽然简单,但固色效果普遍较差,经固色后的纯棉织布仍然存在易掉色的问题,因此需要针对现有的固色工艺进行改进。经过染色以及固色后的纯棉织布一般失去了较好的柔软性能,因此在后处理过程中还需要对其进行软化。
发明内容
发明目的:本发明目的在于针对现有技术的不足,提供一种固色效果好,避免染色后纯棉织布褪色问题的专用于纯棉针织布的固色及后处理工艺,该工艺得到的纯棉针织布可应用于制造对柔软度要求较高的衣物。
技术方案:本发明所述的一种专用于纯棉针织布的固色制软工艺,包括如下步骤:
(1)将染色后纯棉针织布先经过水的交替清洗并烘干,再经过弹打装置均匀的弹打后在45~55℃下置入含有固色体系的固色池中,浸渍3~5min;此过程中固色池设有一组固色张力辊,纯棉针织布绕在固色张力辊上,在固色池中浸渍和前行;
(2)将纯棉针织布在95~105℃下焙烘3~6min;
(3)将染色后纯棉针织布置入45~55℃清水中震荡清洗5~10min,然后过酸处理5~10min;过酸处理后将纯棉针织布再次置入清水中震荡清洗5~10min后升高水温至90~100℃,震荡清洗5~10min,之后先以2~3℃/min的速度降温至70~80℃;
(4)在45~55℃下将纯棉针织布置入含第一软化体系的软化池内,软化处理5~15min,然后自然降温至30~35℃,然后以0.8~1.2℃/min的速度降至20~25℃;此过程中软化池内设有一组软化张力辊,纯棉针织布绕在软化张力辊上,在软化池中浸渍和前行;
(5)在25~35℃下将纯棉针织布置入含第二软化体系的软化池内,软化处理5~20min,然后自然降温至20~25℃;此过程中纯棉针织布自然状态在软化池中浸渍和前行;
(6)将纯棉针织布采用混合清洗剂与清水进行交替清洗并烘干,完成固色制软工艺。
进一步地,为提高固色效果,所述固色体系为反应性水性聚氨酯固色体系,其中反应性水性聚氨酯固色剂的添加量为23~26g/L。
进一步地,作为优选,所述反应性水性聚氨酯固色剂的制备方法如下:
将摩尔比例为1:3~5:1~3的聚丙二醇、聚乙二醇和聚四亚甲基醚二醇加入反应器中,氮气保护下减压除水2~3h,将体系温度控制在92~95℃,加入2.8wt%的二羟甲基丙酸,继续搅拌0.5h后分批加入六亚甲基二异氰酸酯进行本体聚合,然后依次加入二乙烯三胺和环氧氯丙烷,最后加入水搅拌分散均匀,得到反应性水性聚氨酯固色剂。
进一步地,所述聚丙二醇、聚乙二醇和聚四亚甲基醚二醇的具体型号分别为PPG400、PEG1000和PTMEG1000。
进一步地,为提高软化效果,步骤(4)中所述第一软化体系包括如下组分:
以重量份数计。
进一步地,为提高软化效果,步骤(5)中所述第二软化体系包括如下组分:
进一步地,步骤(6)中所述混合清洗剂包括如下组分:
进一步地,为使得布料进入固色池之前各方向能均匀的舒展,保证布料与固色剂接触的均匀性,提高固色均匀度,步骤(1)中所述布料弹打装置设置在固色池的布料入口端,布料的上侧和下侧对称设置所述布料弹打装置,所述布料弹打装置包括驱动装置,弹打臂和弹打接触块,弹打臂与驱动装置连接,弹打接触块通过缓冲弹簧固定于弹打臂端部;由驱动装置驱动弹打臂上下运行,弹打臂带动弹打接触块弹性捶***织布;弹打过程中的弹打力为50~150牛顿;弹打频率为200~500次/min。
进一步地,步骤(1)所述固色张力辊与步骤(4)中所述软化张力辊的排布方式一致,分为上层辊和下层辊,各个张力辊等间距设置,下层张力辊的高度统一;上层张力辊的高度逐渐提高。
有益效果:(1)本发明方案中根据纯棉针织布料的特点,选用特定配方的固色体系在特定的条件下对染色后的纯棉针织布进行固色处理,经过本工艺固色后的织布耐洗色牢度可达4级以上,摩擦牢度达4级以上,具有较好的固色效果,有效避免织物褪色的问题,提高使用安全性,经过固色后,选用特殊的软化剂和软化工艺对固色后的棉布进行制软,提高了织布的柔软度和舒适度;(2)本工艺中通过布料弹打装置和张力辊以及固色时间、温度等的控制,提高了染色后布料与固色剂、以及软化剂的接触均匀度,进而提高了固色以及软化效果;(3)本工艺中以直链型水性聚氨酯固色剂进行固色,然后经过两次软化处理,避免对固色层破坏的同时提高纯棉针织布的柔软性;(4)本发明中选用特制的水性聚氨酯固色剂,提高了固色效果。
具体实施方式
下面通过实施例对本发明技术方案进行详细说明,但是本发明的保护范围不局限于所述实施例。本实施方式中所使用的药品如未特殊说明,均为市售。
实施例1:一种专用于纯棉针织布的固色制软工艺,包括如下步骤:
(1)将染色后纯棉针织布先经过水的交替清洗并烘干,再经过弹打装置均匀的弹打后在50℃下置入含有固色体系的固色池中,浸渍4min;此过程中固色池设有一组固色张力辊,纯棉针织布绕在固色张力辊上,在固色池中浸渍和前行;
固色体系为反应性水性聚氨酯固色体系,其中反应性水性聚氨酯固色剂的添加量为25g/L;
所述反应性水性聚氨酯固色剂的制备方法如下:
将摩尔比例为1:4:2的PPG400、PEG1000和PTMEG1000加入反应器中,氮气保护下减压除水2.5h,将体系温度控制在94℃,加入2.8wt%的二羟甲基丙酸,继续搅拌0.5h后分批加入六亚甲基二异氰酸酯进行本体聚合,然后依次加入二乙烯三胺和环氧氯丙烷,最后加入水搅拌分散均匀,得到反应性水性聚氨酯固色剂。
(2)将纯棉针织布在100℃下焙烘5min;
(3)将染色后纯棉针织布置入50℃清水中震荡清洗8min,然后过酸处理8min;过酸处理后将纯棉针织布再次置入清水中震荡清洗8min后升高水温至95℃,震荡清洗8min,之后先以2.5℃/min的速度降温至77℃;
(4)在50℃下将纯棉针织布置入含第一软化体系的软化池内,软化处理10min,然后自然降温至32℃,然后以1.1℃/min的速度降至22℃;此过程中软化池内设有一组软化张力辊,纯棉针织布绕在软化张力辊上,在软化池中浸渍和前行;
第一软化体系包括如下组分:
(5)在30℃下将纯棉针织布置入含第二软化体系的软化池内,软化处理15min,然后自然降温至22℃;此过程中纯棉针织布自然状态在软化池中浸渍和前行;
第二软化体系包括如下组分:
(6)将纯棉针织布采用混合清洗剂与清水进行交替清洗并烘干,完成固色制软工艺;
所述混合清洗剂包括如下组分:
本工艺中,为使得布料进入固色池之前各方向能均匀的舒展,保证布料与固色剂接触的均匀性,提高固色均匀度,步骤(1)中所述布料弹打装置设置在固色池的布料入口端,布料的上侧和下侧对称设置所述布料弹打装置,所述布料弹打装置包括驱动装置,弹打臂和弹打接触块,弹打臂与驱动装置连接,弹打接触块通过缓冲弹簧固定于弹打臂端部;由驱动装置驱动弹打臂上下运行,弹打臂带动弹打接触块弹性捶***织布;弹打过程中的弹打力为110~120牛顿;弹打频率为300次/min;步骤(1)所述固色张力辊与步骤(4)中所述软化张力辊的排布方式一致,分为上层辊和下层辊,各个张力辊等间距设置,下层张力辊的高度统一;上层张力辊的高度逐渐提高。
通过本实施例固色制软的纯棉织布耐洗色牢度可达4+级,摩擦牢度达4级,柔软度较好,具有较好的固色制软效果。
实施例2:一种专用于纯棉针织布的固色制软工艺,包括如下步骤:
(1)将染色后纯棉针织布先经过水的交替清洗并烘干,再经过弹打装置均匀的弹打后在45℃下置入含有固色体系的固色池中,浸渍5min;此过程中固色池设有一组固色张力辊,纯棉针织布绕在固色张力辊上,在固色池中浸渍和前行;
固色体系为反应性水性聚氨酯固色体系,其中反应性水性聚氨酯固色剂的添加量为23g/L;
所述反应性水性聚氨酯固色剂的制备方法如下:
将摩尔比例为1:3:1的PPG400、PEG1000和PTMEG1000加入反应器中,氮气保护下减压除水2h,将体系温度控制在92℃,加入2.8wt%的二羟甲基丙酸,继续搅拌0.5h后分批加入六亚甲基二异氰酸酯进行本体聚合,然后依次加入二乙烯三胺和环氧氯丙烷,最后加入水搅拌分散均匀,得到反应性水性聚氨酯固色剂。
(2)将纯棉针织布在95℃下焙烘6min;
(3)将染色后纯棉针织布置入45℃清水中震荡清洗10min,然后过酸处理5min;过酸处理后将纯棉针织布再次置入清水中震荡清洗5min后升高水温至90℃,震荡清洗10min,之后先以2℃/min的速度降温至80℃;
(4)在45℃下将纯棉针织布置入含第一软化体系的软化池内,软化处理5min,然后自然降温至30℃,然后以0.8℃/min的速度降至25℃;此过程中软化池内设有一组软化张力辊,纯棉针织布绕在软化张力辊上,在软化池中浸渍和前行;
第一软化体系包括如下组分:
(5)在25℃下将纯棉针织布置入含第二软化体系的软化池内,软化处理20min,然后自然降温至20℃;此过程中纯棉针织布自然状态在软化池中浸渍和前行;
第二软化体系包括如下组分:
(6)将纯棉针织布采用混合清洗剂与清水进行交替清洗并烘干,完成固色制软工艺;
所述混合清洗剂包括如下组分:
本工艺中,为使得布料进入固色池之前各方向能均匀的舒展,保证布料与固色剂接触的均匀性,提高固色均匀度,步骤(1)中所述布料弹打装置设置在固色池的布料入口端,布料的上侧和下侧对称设置所述布料弹打装置,所述布料弹打装置包括驱动装置,弹打臂和弹打接触块,弹打臂与驱动装置连接,弹打接触块通过缓冲弹簧固定于弹打臂端部;由驱动装置驱动弹打臂上下运行,弹打臂带动弹打接触块弹性捶***织布;弹打过程中的弹打力为50~60牛顿;弹打频率为500次/min;步骤(1)所述固色张力辊与步骤(4)中所述软化张力辊的排布方式一致,分为上层辊和下层辊,各个张力辊等间距设置,下层张力辊的高度统一;上层张力辊的高度逐渐提高。
通过本实施例固色制软的纯棉织布耐洗色牢度可达4级,摩擦牢度达4级,柔软度较好,具有较好的固色制软效果。
实施例3:一种专用于纯棉针织布的固色制软工艺,包括如下步骤:
(1)将染色后纯棉针织布先经过水的交替清洗并烘干,再经过弹打装置均匀的弹打后在55℃下置入含有固色体系的固色池中,浸渍3min;此过程中固色池设有一组固色张力辊,纯棉针织布绕在固色张力辊上,在固色池中浸渍和前行;
固色体系为反应性水性聚氨酯固色体系,其中反应性水性聚氨酯固色剂的添加量为26g/L;
所述反应性水性聚氨酯固色剂的制备方法如下:
将摩尔比例为1:5:3的PPG400、PEG1000和PTMEG1000加入反应器中,氮气保护下减压除水3h,将体系温度控制在95℃,加入2.8wt%的二羟甲基丙酸,继续搅拌0.5h后分批加入六亚甲基二异氰酸酯进行本体聚合,然后依次加入二乙烯三胺和环氧氯丙烷,最后加入水搅拌分散均匀,得到反应性水性聚氨酯固色剂。
(2)将纯棉针织布在105℃下焙烘3min;
(3)将染色后纯棉针织布置入55℃清水中震荡清洗5min,然后过酸处理10min;过酸处理后将纯棉针织布再次置入清水中震荡清洗10min后升高水温至100℃,震荡清洗5min,之后先以3℃/min的速度降温至70℃;
(4)在55℃下将纯棉针织布置入含第一软化体系的软化池内,软化处理15min,然后自然降温至35℃,然后以1.2℃/min的速度降至20℃;此过程中软化池内设有一组软化张力辊,纯棉针织布绕在软化张力辊上,在软化池中浸渍和前行;
第一软化体系包括如下组分:
(5)在35℃下将纯棉针织布置入含第二软化体系的软化池内,软化处理20min,然后自然降温至25℃;此过程中纯棉针织布自然状态在软化池中浸渍和前行;
第二软化体系包括如下组分:
(6)将纯棉针织布采用混合清洗剂与清水进行交替清洗并烘干,完成固色制软工艺;
所述混合清洗剂包括如下组分:
本工艺中,为使得布料进入固色池之前各方向能均匀的舒展,保证布料与固色剂接触的均匀性,提高固色均匀度,步骤(1)中所述布料弹打装置设置在固色池的布料入口端,布料的上侧和下侧对称设置所述布料弹打装置,所述布料弹打装置包括驱动装置,弹打臂和弹打接触块,弹打臂与驱动装置连接,弹打接触块通过缓冲弹簧固定于弹打臂端部;由驱动装置驱动弹打臂上下运行,弹打臂带动弹打接触块弹性捶***织布;弹打过程中的弹打力为140~150牛顿;弹打频率为200次/min;步骤(1)所述固色张力辊与步骤(4)中所述软化张力辊的排布方式一致,分为上层辊和下层辊,各个张力辊等间距设置,下层张力辊的高度统一;上层张力辊的高度逐渐提高。
通过本实施例固色制软的纯棉织布耐洗色牢度可达4级,摩擦牢度达4级,柔软度较好,具有较好的固色制软效果。
如上所述,尽管参照特定的优选实施例已经表示和表述了本发明,但其不得解释为对本发明自身的限制。在不脱离所附权利要求定义的本发明的精神和范围前提下,可对其在形式上和细节上作出各种变化。
Claims (9)
1.一种专用于纯棉针织布的固色制软工艺,其特征在于包括如下步骤:
(1)将染色后纯棉针织布先经过水的交替清洗并烘干,再经过弹打装置均匀的弹打后在45~55℃下置入含有固色体系的固色池中,浸渍3~5min;此过程中固色池设有一组固色张力辊,纯棉针织布绕在固色张力辊上,在固色池中浸渍和前行;
(2)将纯棉针织布在95~105℃下焙烘3~6min;
(3)将染色后纯棉针织布置入45~55℃清水中震荡清洗5~10min,然后过酸处理5~10min;过酸处理后将纯棉针织布再次置入清水中震荡清洗5~10min后升高水温至90~100℃,震荡清洗5~10min,之后先以2~3℃/min的速度降温至70~80℃;
(4)在45~55℃下将纯棉针织布置入含第一软化体系的软化池内,软化处理5~15min,然后自然降温至30~35℃,然后以0.8~1.2℃/min的速度降至20~25℃;此过程中软化池内设有一组软化张力辊,纯棉针织布绕在软化张力辊上,在软化池中浸渍和前行;
(5)在25~35℃下将纯棉针织布置入含第二软化体系的软化池内,软化处理5~20min,然后自然降温至20~25℃;此过程中纯棉针织布自然状态在软化池中浸渍和前行;
(6)将纯棉针织布采用混合清洗剂与清水进行交替清洗并烘干,完成固色制软工艺。
2.根据权利要求1所述的专用于纯棉针织布的固色制软工艺,其特征在于:所述固色体系为反应性水性聚氨酯固色体系,其中反应性水性聚氨酯固色剂的添加量为23~26g/L。
3.根据权利要求2所述的专用于纯棉针织布的固色制软工艺,其特征在于:所述反应性水性聚氨酯固色剂的制备方法如下:
将摩尔比例为1:3~5:1~3的聚丙二醇、聚乙二醇和聚四亚甲基醚二醇加入反应器中,氮气保护下减压除水2~3h,将体系温度控制在92~95℃,加入2.8wt%的二羟甲基丙酸,继续搅拌0.5h后分批加入六亚甲基二异氰酸酯进行本体聚合,然后依次加入二乙烯三胺和环氧氯丙烷,最后加入水搅拌分散均匀,得到反应性水性聚氨酯固色剂。
4.根据权利要求3所述的专用于纯棉针织布的固色及后处理工艺,其特征在于:所述聚丙二醇、聚乙二醇和聚四亚甲基醚二醇的具体型号分别为PPG400、PEG1000和PTMEG1000。
5.根据权利要求1所述的专用于纯棉针织布的固色制软工艺,其特征在于:步骤(4)中所述第一软化体系包括如下组分:
6.根据权利要求1所述的专用于纯棉针织布的固色制软工艺,其特征在于:步骤(5)中所述第二软化体系包括如下组分:
7.根据权利要求1所述的专用于纯棉针织布的固色制软工艺,其特征在于:步骤(6)中所述混合清洗剂包括如下组分:
8.根据权利要求1所述的专用于纯棉针织布的固色制软工艺,其特征在于:步骤(1)中所述布料弹打装置设置在固色池的布料入口端,布料的上侧和下侧对称设置所述布料弹打装置,所述布料弹打装置包括驱动装置,弹打臂和弹打接触块,弹打臂与驱动装置连接,弹打接触块通过缓冲弹簧固定于弹打臂端部;由驱动装置驱动弹打臂上下运行,弹打臂带动弹打接触块弹性捶***织布;弹打过程中的弹打力为50~150牛顿;弹打频率为200~500次/min。
9.根据权利要求1所述的专用于纯棉针织布的固色制软工艺,其特征在于:步骤(1)所述固色张力辊与步骤(4)中所述软化张力辊的排布方式一致,分为上层辊和下层辊,各个张力辊等间距设置,下层张力辊的高度统一;上层张力辊的高度逐渐提高。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710692838.5A CN107476098A (zh) | 2017-08-14 | 2017-08-14 | 一种专用于纯棉针织布的固色制软工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710692838.5A CN107476098A (zh) | 2017-08-14 | 2017-08-14 | 一种专用于纯棉针织布的固色制软工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107476098A true CN107476098A (zh) | 2017-12-15 |
Family
ID=60599447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710692838.5A Withdrawn CN107476098A (zh) | 2017-08-14 | 2017-08-14 | 一种专用于纯棉针织布的固色制软工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107476098A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108004659A (zh) * | 2018-01-22 | 2018-05-08 | 盐城福汇纺织有限公司 | 一种超低捻蓝绒棉布料及其织造、整染工艺 |
CN108755200A (zh) * | 2018-05-22 | 2018-11-06 | 常熟市兆佳针纺织有限公司 | 一种专用于纯棉针织布的固色制软工艺 |
CN111809420A (zh) * | 2020-07-28 | 2020-10-23 | 诸暨凯发实业有限公司 | 一种纤维素织物的印染工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101215791A (zh) * | 2008-01-18 | 2008-07-09 | 南通大学 | 阳离子改性聚氨酯固色剂的生产方法 |
CN101525851A (zh) * | 2008-08-13 | 2009-09-09 | 罗海航 | 一种活性染料超短快速染色固色工艺技术方法 |
CN103952923A (zh) * | 2014-05-21 | 2014-07-30 | 太仓市宝明化纤有限公司 | 一种高效环保的化纤染色工艺 |
CN105568723A (zh) * | 2016-02-29 | 2016-05-11 | 苏州印丝特纺织数码科技有限公司 | 一种阳离子型水性聚氨酯酸性染料固色剂的合成方法 |
CN105625062A (zh) * | 2016-01-25 | 2016-06-01 | 苏州印丝特纺织数码科技有限公司 | 一种用于纺织的钛改性水性聚氨酯固色剂的制备方法 |
CN107012685A (zh) * | 2017-04-18 | 2017-08-04 | 广州锦兴纺织漂染有限公司 | 一种超软滑抗起毛亲肤cvc汗布生产工艺 |
-
2017
- 2017-08-14 CN CN201710692838.5A patent/CN107476098A/zh not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101215791A (zh) * | 2008-01-18 | 2008-07-09 | 南通大学 | 阳离子改性聚氨酯固色剂的生产方法 |
CN101525851A (zh) * | 2008-08-13 | 2009-09-09 | 罗海航 | 一种活性染料超短快速染色固色工艺技术方法 |
CN103952923A (zh) * | 2014-05-21 | 2014-07-30 | 太仓市宝明化纤有限公司 | 一种高效环保的化纤染色工艺 |
CN105625062A (zh) * | 2016-01-25 | 2016-06-01 | 苏州印丝特纺织数码科技有限公司 | 一种用于纺织的钛改性水性聚氨酯固色剂的制备方法 |
CN105568723A (zh) * | 2016-02-29 | 2016-05-11 | 苏州印丝特纺织数码科技有限公司 | 一种阳离子型水性聚氨酯酸性染料固色剂的合成方法 |
CN107012685A (zh) * | 2017-04-18 | 2017-08-04 | 广州锦兴纺织漂染有限公司 | 一种超软滑抗起毛亲肤cvc汗布生产工艺 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108004659A (zh) * | 2018-01-22 | 2018-05-08 | 盐城福汇纺织有限公司 | 一种超低捻蓝绒棉布料及其织造、整染工艺 |
CN108004659B (zh) * | 2018-01-22 | 2020-05-22 | 盐城福汇纺织有限公司 | 一种超低捻蓝绒棉布料及其织造、整染工艺 |
CN108755200A (zh) * | 2018-05-22 | 2018-11-06 | 常熟市兆佳针纺织有限公司 | 一种专用于纯棉针织布的固色制软工艺 |
CN111809420A (zh) * | 2020-07-28 | 2020-10-23 | 诸暨凯发实业有限公司 | 一种纤维素织物的印染工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107476098A (zh) | 一种专用于纯棉针织布的固色制软工艺 | |
CN103938446B (zh) | 一种纤维混纺纱线的凉爽抗皱柔软处理工艺 | |
CN103993487B (zh) | 一种涤棉纤维织物的染色工艺 | |
CN103952923B (zh) | 一种环保的化纤染色工艺 | |
CN108004659A (zh) | 一种超低捻蓝绒棉布料及其织造、整染工艺 | |
CN104403082B (zh) | 一种蓖麻油改性聚氨酯固色剂及其制备方法 | |
CN102021778A (zh) | 一种单纱的烧毛丝光生产方法 | |
CN106835757A (zh) | 一种涤纶混纺面料染色工艺 | |
CN106192266A (zh) | 用于羊毛原料及制品的防缩处理的设备 | |
CN102277722A (zh) | 改性纳米氧化物、其自乳化分散液的制备方法及使用方法 | |
CN107604712A (zh) | 一种蓝绒棉布料的织造、整染工艺 | |
CN107653719A (zh) | 一种专用于纯棉针织布的固色及后处理工艺 | |
CN110904689A (zh) | 一种棉针织物防掉毛处理方法及掉毛量测试方法 | |
CN107513872A (zh) | 一种专用于涤、丝混纺针织布的混合碱染工艺 | |
CN214300765U (zh) | 一种连续式漂染生产天然染色无纺布的*** | |
CN108611883B (zh) | 用于羊毛面料的快速染色工艺 | |
CN108611884B (zh) | 提高上染率的羊毛染色方法 | |
CN113789675A (zh) | 注染加乱花染一步扎染法 | |
CN107057030A (zh) | 阳离子聚氨酯、其制备方法、织物预处理液及其应用 | |
CN102504121A (zh) | 含氟水性聚氨酯成膜交联剂的制备方法 | |
CN109503801B (zh) | 涤纶织物免水洗连续浸轧染色用水性聚氨酯树脂合成方法 | |
CN110331597A (zh) | 一种多功能阳离子可染织物染整工艺 | |
CN108560294B (zh) | 羊毛织物低损伤染色方法 | |
CN107938342A (zh) | 一种羊毛帽子的整理工艺 | |
CN102504187A (zh) | 有机硅改性聚氨酯匀染柔顺剂的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |