CN108385404A - 水性超纤鞋里革工艺 - Google Patents

水性超纤鞋里革工艺 Download PDF

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CN108385404A
CN108385404A CN201810192210.3A CN201810192210A CN108385404A CN 108385404 A CN108385404 A CN 108385404A CN 201810192210 A CN201810192210 A CN 201810192210A CN 108385404 A CN108385404 A CN 108385404A
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aqueous
shoe lining
lining leather
woven fabrics
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王松民
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Changyi Yuhua Textile Material Co Ltd
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0065—Organic pigments, e.g. dyes, brighteners
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0072—Slicing; Manufacturing two webs at one time
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0075—Napping, teasing, raising or abrading of the resin coating
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
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    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
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    • D06N2205/00—Condition, form or state of the materials
    • D06N2205/02—Dispersion
    • D06N2205/023—Emulsion, aqueous dispersion, latex
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    • D06N2211/00—Specially adapted uses
    • D06N2211/10—Clothing
    • D06N2211/106—Footwear
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    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/28—Artificial leather

Abstract

本发明公开了一种水性超纤鞋里革工艺，包括无纺布制备、含浸水性PU、减量开纤、剖皮、磨毛、涂饰、轧花和包装成品等步骤；本发明的优点在于：水性PU不含有害溶剂甲苯、DMF等，只含有水属绿色环保树脂，在生产过程中，通过加热挥发水分，烘干即可，减少了有害气体排放，做成的鞋里革中DMF、甲苯含量为零，对人体完全无害，提高了产品质量。

Description

水性超纤鞋里革工艺
技术领域
本发明涉及一种里革生产工艺，具体地说是一种水性超纤鞋里革工艺，属于里革生产工艺领域。
背景技术
目前，传统的水性超纤原料中水性PU含有一定量的有害溶剂如甲苯、DMF等，容易对人体造成损害。而且，在生产过程中，还会有一定量的有害气体排放，做成的鞋里革中DMF、甲苯含量容易超标，进而危害人体健康。
发明内容
为了解决上述问题，本发明设计了一种水性超纤鞋里革工艺，水性PU不含有害溶剂甲苯、DMF等，只含有水属绿色环保树脂，在生产过程中，通过加热挥发水分，烘干即可，减少了有害气体排放，做成的鞋里革中DMF、甲苯含量为零，对人体完全无害，提高了产品质量。
本发明的技术方案为：
水性超纤鞋里革工艺，包括以下工艺步骤：
（1）无纺布制备：用涤、锦质量比为30︰70的海岛短纤，通过针刺缠绕，形成密度为420g/㎡，厚度2.4mm的无纺布；
（2）含浸水性PU：用重量分数30%的水性PU树脂、1-5%色浆，二浸二轧，压力0.4mpa，浸轧，使水性PU浸到无纺布内，并分布均匀，轧余率，100-150℃烘干；
（3）减量开纤：用质量分数5的火碱烘干，温度100℃，保湿1小时，使纤维中涤纶成份水解，洗净，PH7-7.5；
（4）烘干定型：温度100-150℃，幅宽1.45米，基布烘干形成贝斯；
（5）剖皮：把贝斯在剖皮机上片成0.7mm厚度；
（6）磨毛：用100-300目砂纸磨毛，形成均匀短密绒面；
（7）涂饰：用水性表处树脂表面滚涂，形成0.2mm的表皮层；
（8）轧花：前加热200℃，车速10m/min，用牛羊皮压花辊压出花纹；
（9）包装成品：50-100m/卷，打卷包装。
本发明的优点在于：水性PU不含有害溶剂甲苯、DMF等，只含有水属绿色环保树脂，在生产过程中，通过加热挥发水分，烘干即可，减少了有害气体排放，做成的鞋里革中DMF、甲苯含量为零，对人体完全无害，提高了产品质量。
下面结合具体实施例对本发明作进一步说明。
具体实施方式
以下对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。
本发明中涉及到的百分号“%”，若未特别说明，是指质量百分比；但溶液的百分比，除另有规定外，是指溶液100ml中含有溶质若干克；液体之间的百分比，是指20℃时容量的比例。
实施例1
水性超纤鞋里革工艺，包括以下工艺步骤：
（1）无纺布制备：用涤、锦质量比为30︰70的海岛短纤，通过针刺缠绕，形成密度为420g/㎡，厚度2.4mm的无纺布；
（2）含浸水性PU：用重量分数30%的水性PU树脂、1-5%色浆，二浸二轧，压力0.4mpa，浸轧，使水性PU浸到无纺布内，并分布均匀，轧余率，100-150℃烘干；
（3）减量开纤：用质量分数5的火碱烘干，温度100℃，保湿1小时，使纤维中涤纶成份水解，洗净，PH7-7.5；
（4）烘干定型：温度100-150℃，幅宽1.45M，基布烘干形成贝斯；
（5）剖皮：把贝斯在剖皮机上片成0.7mm厚度；
（6）磨毛：用100-300目砂纸磨毛，形成均匀短密绒面；
（7）涂饰：用水性表处树脂表面滚涂，形成0.2mm的表皮层；
（8）轧花：前加热200℃，车速10m/min，用牛羊皮压花辊压出花纹；
（9）包装成品：50-100m/卷，打卷包装。
本发明中所用原料均为本领域生产中常用原料，均可从市场中得到，且对于生产结果不会产生影响；本发明中所采用的各种设备，均为本领域生产工艺中使用的常规设备，且各设备的操作、参数等均按照常规操作进行，并无特别之处。

Claims (1)

1.水性超纤鞋里革工艺，其特征在于：水性超纤鞋里革工艺，包括以下工艺步骤：
（1）无纺布制备：用涤、锦质量比为30︰70的海岛短纤，通过针刺缠绕，形成密度为420g/㎡、厚度2.4mm的无纺布；
（2）含浸水性PU：用重量分数30%的水性PU树脂、1-5%色浆，二浸二轧，压力0.4mpa，浸轧，使水性PU浸到无纺布内，并分布均匀，轧余率，100-150℃烘干；
（3）减量开纤：用质量分数5的火碱烘干，温度100℃，保湿1小时，使纤维中涤纶成份水解，洗净，PH7-7.5；
（4）烘干定型：温度100-150℃，幅宽1.45米，基布烘干形成贝斯；
（5）剖皮：把贝斯在剖皮机上片成0.7mm厚度；
（6）磨毛：用100-300目砂纸磨毛，形成均匀短密绒面；
（7）涂饰：用水性表处树脂表面滚涂，形成0.2mm的表皮层；
（8）轧花：前加热200℃，车速10m/min，用牛羊皮压花辊压出花纹；
（9）包装成品：50-100m/卷，打卷包装。
CN201810192210.3A 2018-03-09 2018-03-09 水性超纤鞋里革工艺 Pending CN108385404A (zh)

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CN112760996A (zh) * 2020-12-28 2021-05-07 江苏聚杰微纤科技集团股份有限公司 透气保暖二氧化硅气凝胶水性pu环保面料及其生产方法

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