CN114369904A - 一种抗菌无纺布卫生材料及其制备工艺 - Google Patents

一种抗菌无纺布卫生材料及其制备工艺 Download PDF

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CN114369904A
CN114369904A CN202111597900.5A CN202111597900A CN114369904A CN 114369904 A CN114369904 A CN 114369904A CN 202111597900 A CN202111597900 A CN 202111597900A CN 114369904 A CN114369904 A CN 114369904A
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woven fabric
fatty acid
acid ester
antibacterial
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李雪梅
吴爱花
刘明
张琪
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Zhejiang Luda Technology Co ltd
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Abstract

本发明公开了一种抗菌无纺布卫生材料及其制备工艺，属于无纺布制备工艺相关领域。一种抗菌无纺布卫生材料，按重量份数计，包括以下原料：聚丙烯纤维70‑80份、聚酯纤维110‑120份、天然表面活性剂20‑30份、棕榈油脂肪酸酯60‑80份、茶树提取物1‑2份、高纯芥酸酰胺1‑2份、亲水整理剂5‑10份、活性碳纤维10份；本方案加入了天然表面活性剂和棕榈油脂肪酸酯，天然表面活性剂和棕榈油脂肪酸酯混合会发生乳化反应，能够提高无纺布的抗菌能力和表面润滑能力，同时还添加了茶树提取物，进而进一步提高了抗菌能力，并且还添加有高纯芥酸酰胺，进而进一步提高了表面润滑能力，从而使用者在使用时减少真菌感染、发炎等症状。

Description

一种抗菌无纺布卫生材料及其制备工艺
技术领域
本发明属于无纺布制备工艺相关领域，更具体地说，涉及一种抗菌无纺布卫生材料及其制备工艺。
背景技术
无纺布又称不织布、针刺棉、针刺无纺布等，采用聚酯纤维，涤纶纤维材质生产，经过针刺工艺制作而成，可做出不同的厚度、手感、硬度等。
无纺布被广泛用于制作纸尿裤，但是现有的纸尿裤还存在诸多问题，如容易出现感染、发炎、红屁股等症状，存在安全隐患，现有的无纺布生产助剂一般未加入有足量的抗菌成分与润滑成分，使无纺布抗菌能力较差，天然表面活性剂和棕榈油脂肪酸酯混合会发生乳化反应，抗菌的同时提高了无纺布的亲肤能力，同时添加了茶树提取物和高纯芥酸酰胺，进而进一步提高了抗菌能力和亲肤能力，使无纺布的抗菌能力和亲肤能力得到了较大幅度的提升。
发明内容
本发明要解决的技术问题在于提供一种抗菌无纺布卫生材料及其制备工艺，它加入了天然表面活性剂和棕榈油脂肪酸酯，天然表面活性剂和棕榈油脂肪酸酯混合会发生乳化反应，能够提高无纺布的抗菌能力和表面润滑能力，同时还添加了茶树提取物，进而进一步提高了抗菌能力，并且还添加有高纯芥酸酰胺，进而进一步提高了表面润滑能力，从而使用者在使用时减少真菌感染、发炎等症状。
本发明的一种抗菌无纺布卫生材料，按重量份数计，包括以下原料：聚丙烯纤维70-80份、聚酯纤维110-120份、天然表面活性剂20-30份、棕榈油脂肪酸酯60-80份、茶树提取物1-2份、高纯芥酸酰胺1-2份、亲水整理剂5-10份、活性碳纤维10份。
作为本发明的进一步改进，聚丙烯纤维78-80份、聚酯纤维115-120份、天然表面活性剂28-30份、棕榈油脂肪酸酯65-80份、茶树提取物1.4-2份、高纯芥酸酰胺1.1-2份、亲水整理剂5-10份、活性碳纤维10份。
作为本发明的进一步改进，聚丙烯纤维78份、聚酯纤维115份、天然表面活性剂30份、棕榈油脂肪酸酯80份、茶树提取物2份、高纯芥酸酰胺2份、亲水整理剂5份、活性碳纤维10份。
作为本发明的进一步改进，亲水整理剂的成分按重量份数计为抗静电剂20份、乳化剂8份、亲水性表面活性剂16份、水10份。
作为本发明的进一步改进，所述天然表面活性剂为月桂醇聚氧乙烯醚。
作为本发明的进一步改进，月桂醇聚氧乙烯醚与棕榈油脂肪酸酯混合能够起乳化反应。
作为本发明的进一步改进，一种抗菌无纺布卫生材料的制备工艺，包括以下步骤：
S1、亲水整理剂配制：无纺布浸渍于整理溶液 2分钟，在压力环境为0.3-0.4MPa的环境下轧液，最后烘干5分钟；
S2、将聚丙烯纤维、聚酯纤维纺织成半成品，并加入茶树提取物、高纯芥酸酰胺、亲水整理剂、活性碳纤维与之混合；
S3、将混合物升温至75-80℃，保温1-2h，将混合物放入工业搅拌机内以600r/min转速搅拌1h，搅拌结束后冷却至室温得到基料A；
S4、将基料升温至70℃，然后加入天然表面活性剂、棕榈油脂肪酸酯再次混合均匀，升温至60-70℃，保温1-3h，保温的过程中以500r/min的转速不停搅拌，然后加入香料、除菌剂按重量份数计各1份，得到基料B；
S5、将基料B添加至熔喷机中，通过熔喷机将混合料B加热至熔融状态，并将熔融状态中的杂质过滤除去，最后通过喷丝孔将物料均匀喷出；
S6、将喷出的物料冷却后，通过卷曲设备卷曲成型，得到成品。
作为本发明的进一步改进，步骤S3中的香料为金盏花提取物和香精制成，除菌剂为虎尾兰提取液制成。
相比于现有技术，本发明的优点在于：
（1）本方案加入了天然表面活性剂和棕榈油脂肪酸酯，天然表面活性剂和棕榈油脂肪酸酯混合会发生乳化反应，能够提高无纺布的抗菌能力和表面润滑能力，同时还添加了茶树提取物，进而进一步提高了抗菌能力，并且还添加有高纯芥酸酰胺，进而进一步提高了表面润滑能力，从而使用者在使用时减少真菌感染、发炎等症状。
（2）本方案中的亲水整理剂中包含了抗静电剂、乳化剂、亲水性表面活性剂和水，通过乳化剂、亲水性表面活性剂的混合，能够使无纺布的表面更为适合与人体接触，进而减少使用者“红屁股”症状的出现。
（3）本方案中的制备工艺先将茶树提取物、高纯芥酸酰胺、亲水整理剂、活性碳纤维与聚丙烯纤维、聚酯纤维所制的半成品进行混合，而后将月桂醇聚氧乙烯醚、棕榈油脂肪酸酯、香料、除菌剂进行混合，混合出的无纺布基料更适于与人体皮肤接触。
具体实施方式
具体实施例一：一种抗菌无纺布卫生材料，按重量份数计，包括以下原料：聚丙烯纤维70-80份、聚酯纤维110-120份、天然表面活性剂20-30份、棕榈油脂肪酸酯60-80份、茶树提取物1-2份、高纯芥酸酰胺1-2份、亲水整理剂5-10份、活性碳纤维10份；所述天然表面活性剂为月桂醇聚氧乙烯醚；月桂醇聚氧乙烯醚与棕榈油脂肪酸酯混合能够起乳化反应。
亲水整理剂的成分按重量份数计为抗静电剂20份、乳化剂8份、亲水性表面活性剂16份、水10份。
S1、亲水整理剂配制：无纺布浸渍于整理溶液 2分钟，在压力环境为0.3-0.4MPa的环境下轧液，最后烘干5分钟；
S2、取聚丙烯纤维75份、聚酯纤维115份纺织成半成品，并加入茶树提取物1.5份、高纯芥酸酰胺1.5份、亲水整理剂7份、活性碳纤维10份与之混合；
S3、将混合物升温至75-80℃，保温1-2h，将混合物放入工业搅拌机内以600r/min转速搅拌1h，搅拌结束后冷却至室温得到基料A；
S4、将基料升温至70℃，然后加入月桂醇聚氧乙烯醚25份、棕榈油脂肪酸酯70份再次混合均匀，升温至60-70℃，保温1-3h，保温的过程中以500r/min的转速不停搅拌，然后加入香料、除菌剂按重量份数计各1份，得到基料B；
S5、将基料B添加至熔喷机中，通过熔喷机将混合料B加热至熔融状态，并将熔融状态中的杂质过滤除去，最后通过喷丝孔将物料均匀喷出；
S6、将喷出的物料冷却后，通过卷曲设备卷曲成型，得到成品。
步骤S3中的香料为金盏花提取物和香精制成，除菌剂为虎尾兰提取液制成。
具体实施例二：区别于具体实施例一，聚丙烯纤维79份、聚酯纤维117份、天然表面活性剂28-30份、棕榈油脂肪酸酯65-80份、茶树提取物1.4-2份、高纯芥酸酰胺1.1-2份、亲水整理剂5-10份、活性碳纤维10份；所述天然表面活性剂为月桂醇聚氧乙烯醚；月桂醇聚氧乙烯醚与棕榈油脂肪酸酯混合能够起乳化反应。
亲水整理剂的成分按重量份数计为抗静电剂20份、乳化剂8份、亲水性表面活性剂16份、水10份。
S1、亲水整理剂配制：无纺布浸渍于整理溶液 2分钟，在压力环境为0.3-0.4MPa的环境下轧液，最后烘干5分钟；
S2、取聚丙烯纤维79份、聚酯纤维117份纺织成半成品，并加入茶树提取物1.7份、高纯芥酸酰胺1.5份、亲水整理剂7份、活性碳纤维10份与之混合；
S3、将混合物升温至75-80℃，保温1-2h，将混合物放入工业搅拌机内以600r/min转速搅拌1h，搅拌结束后冷却至室温得到基料A；
S4、将基料升温至70℃，然后加入月桂醇聚氧乙烯醚29份、棕榈油脂肪酸酯72份再次混合均匀，升温至60-70℃，保温1-3h，保温的过程中以500r/min的转速不停搅拌，然后加入香料、除菌剂按重量份数计各1份，得到基料B；
S5、将基料B添加至熔喷机中，通过熔喷机将混合料B加热至熔融状态，并将熔融状态中的杂质过滤除去，最后通过喷丝孔将物料均匀喷出；
S6、将喷出的物料冷却后，通过卷曲设备卷曲成型，得到成品。
步骤S3中的香料为金盏花提取物和香精制成，除菌剂为虎尾兰提取液制成。
具体实施例三：区别于具体实施例一和二，一种抗菌无纺布卫生材料，聚丙烯纤维78份、聚酯纤维115份、天然表面活性剂30份、棕榈油脂肪酸酯80份、茶树提取物2份、高纯芥酸酰胺2份、亲水整理剂5份、活性碳纤维10份；所述天然表面活性剂为月桂醇聚氧乙烯醚；月桂醇聚氧乙烯醚与棕榈油脂肪酸酯混合能够起乳化反应。
亲水整理剂的成分按重量份数计为抗静电剂20份、乳化剂8份、亲水性表面活性剂16份、水10份。
S1、亲水整理剂配制：无纺布浸渍于整理溶液 2分钟，在压力环境为0.3-0.4MPa的环境下轧液，最后烘干5分钟；
S2、取聚丙烯纤维78份、聚酯纤维115份纺织成半成品，并加入茶树提取物2份、高纯芥酸酰胺2份、亲水整理剂5份、活性碳纤维10份与之混合；
S3、将混合物升温至75-80℃，保温1-2h，将混合物放入工业搅拌机内以600r/min转速搅拌1h，搅拌结束后冷却至室温得到基料A；
S4、将基料升温至70℃，然后加入月桂醇聚氧乙烯醚30份、棕榈油脂肪酸酯80份再次混合均匀，升温至60-70℃，保温1-3h，保温的过程中以500r/min的转速不停搅拌，然后加入香料、除菌剂按重量份数计各1份，得到基料B；
S5、将基料B添加至熔喷机中，通过熔喷机将混合料B加热至熔融状态，并将熔融状态中的杂质过滤除去，最后通过喷丝孔将物料均匀喷出；
S6、将喷出的物料冷却后，通过卷曲设备卷曲成型，得到成品。
步骤S3中的香料为金盏花提取物和香精制成，除菌剂为虎尾兰提取液制成。
对比例一：去除月桂醇聚氧乙烯醚、棕榈油脂肪酸酯、茶树提取物和高纯芥酸酰胺，其余成分和制备方法分别与实施例一、二、三、四相同。
表一
表面摩擦力/% 抗菌率/%
实施例一 70% 230%
实施例二 66% 205%
实施例三 68% 215%
对比例 146% 115%
如表一所示，添加了月桂醇聚氧乙烯醚、棕榈油脂肪酸酯、茶树提取物和高纯芥酸酰胺的无纺布，根据不同的添加量，其制成的无纺布的表面摩擦力具有显著且不同程度的下降，而抗菌率具有显著且不同程度的提高。

Claims (8)

1.一种抗菌无纺布卫生材料，其特征在于，按重量份数计，包括以下原料：聚丙烯纤维70-80份、聚酯纤维110-120份、天然表面活性剂20-30份、棕榈油脂肪酸酯60-80份、茶树提取物1-2份、高纯芥酸酰胺1-2份、亲水整理剂5-10份、活性碳纤维10份。
2.根据权利要求1所述的一种抗菌无纺布卫生材料，其特征在于：聚丙烯纤维78-80份、聚酯纤维115-120份、天然表面活性剂28-30份、棕榈油脂肪酸酯65-80份、茶树提取物1.4-2份、高纯芥酸酰胺1.1-2份、亲水整理剂5-10份、活性碳纤维10份。
3.根据权利要求1所述的一种抗菌无纺布卫生材料，其特征在于：聚丙烯纤维78份、聚酯纤维115份、天然表面活性剂30份、棕榈油脂肪酸酯80份、茶树提取物2份、高纯芥酸酰胺2份、亲水整理剂5份、活性碳纤维10份。
4.根据权利要求1所述的一种抗菌无纺布卫生材料，其特征在于：亲水整理剂的成分按重量份数计为抗静电剂20份、乳化剂8份、亲水性表面活性剂16份、水10份。
5.根据权利要求1所述的一种抗菌无纺布卫生材料，其特征在于：所述天然表面活性剂为月桂醇聚氧乙烯醚。
6.根据权利要求5所述的一种抗菌无纺布卫生材料，其特征在于：月桂醇聚氧乙烯醚与棕榈油脂肪酸酯混合能够起乳化反应。
7.根据权利要求1所述的一种抗菌无纺布卫生材料的制备工艺，其特征在于，包括以下步骤：
S1、亲水整理剂配制：无纺布浸渍于整理溶液 2分钟，在压力环境为0.3-0.4MPa的环境下轧液，最后烘干5分钟；
S2、将聚丙烯纤维、聚酯纤维纺织成半成品，并加入茶树提取物、高纯芥酸酰胺、亲水整理剂、活性碳纤维与之混合；
S3、将混合物升温至75-80℃，保温1-2h，将混合物放入工业搅拌机内以600r/min转速搅拌1h，搅拌结束后冷却至室温得到基料A；
S4、将基料升温至70℃，然后加入天然表面活性剂、棕榈油脂肪酸酯再次混合均匀，升温至60-70℃，保温1-3h，保温的过程中以500r/min的转速不停搅拌，然后加入香料、除菌剂按重量份数计各1份，得到基料B；
S5、将基料B添加至熔喷机中，通过熔喷机将混合料B加热至熔融状态，并将熔融状态中的杂质过滤除去，最后通过喷丝孔将物料均匀喷出；
S6、将喷出的物料冷却后，通过卷曲设备卷曲成型，得到成品。
8.根据权利要求7所述的一种抗菌无纺布卫生材料的制备工艺，其特征在于：步骤S3中的香料为金盏花提取物和香精制成，除菌剂为虎尾兰提取液制成。
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