CN212118432U - 多层复合材料卫生巾 - Google Patents

多层复合材料卫生巾 Download PDF

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CN212118432U
CN212118432U CN201921867055.7U CN201921867055U CN212118432U CN 212118432 U CN212118432 U CN 212118432U CN 201921867055 U CN201921867055 U CN 201921867055U CN 212118432 U CN212118432 U CN 212118432U
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pure cotton
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裴刚
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Xinjiang Jiangzhiai Sanitation Supplies Co ltd
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Abstract

本实用新型一种多层复合材料卫生巾,属于卫生用品领域,该卫生巾外层为纯棉水刺无纺布层(1)和隔水布层(2)的复合层,吸水层为医用脱脂棉填充层(3),内层为纯棉针织布层(4),医用脱脂棉填充层和纯棉针织布层之间用纯棉内围线(7)缝合,纯棉水刺无纺布层、隔水布层和纯棉针织布层之间用纯棉外围线(6)缝合使各层连为一体。本实用新型卫生巾使用的多层复合材料各层连接不用胶粘,全部使用纯棉线缝制,使用中在尿液、经血浸泡下不会有任何有毒成分产生,卫生、安全、对人体零危害。

Description

多层复合材料卫生巾
技术领域
本实用新型属于卫生用品领域,涉及使用多层复合材料的卫生巾(含卫生垫)构成。
背景技术
卫生巾(含卫生垫)在日常生活中被广泛使用,通常包括一条状主体,主体由贴附皮肤的内层、防渗漏的外层和填充在内层和外层之间的吸水层构成。卫生巾在使用时不仅与人体直接接触,还在尿液、经血存在的特殊环境下使用,使用群体为经期妇女和病患这样的特殊人员,制作此类卫生用品的材料理应无毒无害,然而遗憾的是,市面上流通的卫生巾各层之间使用胶粘连接,这些工业用胶在尿液或经血的接触浸泡中会溶出有毒有害的有机成分而进入人体,危害人体健康,对人体伤害极大,另外内层、外层以及吸水层均存在构成单一、功能单一的问题,外层在提高防渗漏能力是便以牺牲使用的舒适为代价,这些弊端都亟待解决。
实用新型内容
本实用新型目的在于提供一种对人体零危害的安全、卫生、纯天然的多层复合材料卫生巾。
一种多层复合材料卫生巾,包括防渗漏的外层、贴附皮肤的内层和填充在内层和外层之间的吸水层,所述外层为纯棉水刺无纺布层(1)和隔水布层(2)的复合层,所述吸水层为医用脱脂棉填充层(3),所述内层为纯棉针织布层(4),所述医用脱脂棉填充层和纯棉针织布层之间用纯棉内围线(7)缝合,纯棉水刺无纺布层、隔水布层和纯棉针织布层之间用纯棉外围线(6)缝合使各层连为一体。
所述多层复合材料卫生巾,所述医用脱脂棉填充层(3)为由多层脱脂棉(32)被水刺无纺布(31)包裹构成。各层脱脂棉之间加吸附层(33),吸附层材料为药粉或活性炭。
所述多层复合材料卫生巾,所述隔水布层(2)由可降解玉米化纤合成。
所述多层复合材料卫生巾,还包括抗菌层(5),所述抗菌层与纯棉针织布层(4)用纯棉线缝合。所述抗菌层(5)为纯棉布包,内装有药物或具有透气杀菌功效的粉状物;或所述抗菌层(5)为附有抑菌杀菌成分的片状品,如沉香纸;或所述抗菌层(5)为珠垫(5),珠垫与纯棉针织布层(4)用纯棉线缝合;所述珠垫由沉香珠、和田玉珠用棉线串接形成。
采用以上方案,本实用新型多层复合材料卫生巾(含卫生垫)中各层材料全部选用纯天然材料,各层连接不用胶粘,全部使用纯棉线缝制,如此卫生巾使用时在尿液、经血浸泡下不会有任何有毒成分产生,卫生、安全、对人体零危害。外层采用纯棉水刺无纺布层和隔水布层的复合层,隔水布层被包裹在纯棉无纺布层内,既能阻隔内层的液体防渗漏,又能保证外层使用的舒适感。吸水层采用多层脱脂棉,各层脱脂棉之间加附药粉或活性炭,不仅增加吸水量,还具有药物反向渗透的保健功能。内层附加的抗菌层还能进一步具有抑菌抗菌功能,提升产品品质,保证经期妇女及其它使用者的身体健康。
附图说明
图1A为本实用新型卫生巾中使用的多层复合材料剖面结构图;
图1B为多层复合材料脱脂棉填充层剖面结构图;
图2A为本实用新型中实施例2卫生巾外形结构图;
图2B为本实用新型中实施例2卫生巾产品生产流程图;
图3A为本实用新型中实施例3卫生巾用复合材料剖面结构图;
图3B为本实用新型实施例3卫生巾产品图片。
附图标记:
纯棉水刺无纺布层1;隔水布层2;脱脂棉填充层3,脱脂棉32,水刺无纺布31,吸附层33;纯棉针织布层4;抗菌层5;纯棉外围线6;纯棉内围线7。
具体实施方式
实施例1:多层复合材料
本实施例提供一种卫生巾用多层复合材料,其至少包括:参见图1A所示,由下至上叠置的纯棉水刺无纺布层1、隔水布层(由可降解玉米化纤合成)2、医用脱脂棉填充层3和纯棉针织布层4,医用脱脂棉填充层3和纯棉针织布层4之间用纯棉内围线7缝合,纯棉水刺无纺布层1、隔水布层2和纯棉针织布层4之间用纯棉外围线6缝合使各层连为一体。结合图1B所示,医用脱脂棉填充层3可为由多层(图中以两层为例)脱脂棉32被水刺无纺布31包裹构成,两层脱脂棉之间可以加吸附层33(例如药粉或活性炭吸附层)。纯棉针织布层4针织中还可以加入药性纤维(如艾草、汗麻、藏红花等)。
图1A方向所示的多层复合材料,最上面一层(图1A所示的纯棉针织布层4)贴附皮肤,为能形象表示,下面描述中也称为内层,相反方向的称为外层。
这里的多层复合材料,各层均使用纯天然的材料,并使用纯棉线缝合而不用胶粘。
实施例2:多层复合材料卫生巾及其加工
本实施例提供一种多层复合材料卫生巾,其外形结构如图2A所示,所用多层复合材料如实施例1所示,各层材料裁剪成卫生巾设计的图案形状(图2A示出一种图案),将各层材料按前述方式叠置缝合成为本实施例多层复合材料卫生巾。具体的,该多层复合材料卫生巾,包括防渗漏的外层、贴附皮肤的内层和填充在内层和外层之间的吸水层,外层为纯棉水刺无纺布层1和隔水布层2的复合层,吸水层为医用脱脂棉填充层3,内层为纯棉针织布层4。这里,医用脱脂棉填充层3和纯棉针织布层4之间用纯棉内围线7缝合,纯棉水刺无纺布层1、隔水布层2和纯棉针织布层4之间用纯棉外围线6缝合使各层连为一体。医用脱脂棉填充层3可为由多层脱脂棉32被水刺无纺布31包裹构成。更高品质的卫生巾,两层脱脂棉之间可以加吸附层33,吸附层材料可为药粉或活性炭,纯棉针织布层4针织中还可以加入药性纤维,如艾草、汗麻、藏红花等,如此卫生巾不仅有吸水性能,药物溶于液体反向渗透还能附加对人体的保健功能。
多层复合材料卫生巾在安装有消毒、杀菌功能的车间完成加工,加工过程为:先在自动裁缝机上铺帖脱脂棉两层合共320克、再在上面加一层100克纯棉针织布,用纯棉线进行内围缝合(形成内围线),之后下面铺帖一层可降解的玉米化纤合成的隔水布,再加上一层水刺无纺布,用纯棉线沿边缘进行外围再缝合(形成外围线);之后交给下一工序剪线头检查成品质量,合格产品再进入下一步规范操作:真空入小包装袋、再进入大包装成型、搬至消毒,杀菌仓库堆放。
四片卫生巾一同生产的模版和生产流程参见图2B所示:
1.准备第一层模版(外层):先要在图2B第1幅所示模版的每个图案边缘贴上双面胶,以固定布料不会走动。在第一层模版的表面先放第一片水刺无纺布、再放第二片可降解玉米化纤合成的隔水布。
2.准备第二层模版:图2B第2幅模版先要在背面每一个图案边缘贴上双面胶,不能撕掉白色部份,然后在表面对应的孔上贴上小钉子,然后给小钉子铺上一层胶布(作用:固定钉子和防止两层模板黏在一起)。第二层模版先放一层水刺无纺布、再放两层脱脂棉(两层脱脂棉之间可以加药粉或活性炭)、最后加上一层水刺无纺布。
3.准备第三层模版(内层):在图2B第3幅模版(第三层模版)表面边缘部份贴上两层宽两厘米的胶条(作用:用来固定第四层模版在缝纫时不会偏移),把第三层模版瞄准小钉盖在第二层模版上。第三层模版表面放一片100克的纯棉针织布。
4.准备第四层模版:卫生巾产品设计在中部有附加条(加强吸水、导流)时,参照图2B第4幅模版(第四层模板),将其瞄准第三层模版的钉子盖上去。
5.完成第二、第四和第三层模板的合模和各层缝合(用纯棉线进行内围缝合),之后把模版的双面胶撕掉,然后加盖第一层模版(在第一层模版顺序放有水刺无纺布和玉米化纤隔水布,隔水布朝向第二层模版),然后进行外围缝合,再按模版图案切割,得到图2A所示多层复合材料卫生巾。
完成加工的卫生巾需再进行线头检查确保质量,进行规范消毒、包装为成品。
实施例3:抗菌多层复合材料卫生巾
本实施例提供一种用附加有抗菌层的多层复合材料卫生巾。
该附加有抗菌层的多层复合材料结构如图3A所示,其是在图1A所示材料内层即纯棉针织布层4上再附着抗菌层5,抗菌层5与纯棉针织布层4用纯棉线缝合。抗菌层可为纯棉布包,内装有药物或具有透气杀菌功效的粉状物(如沉香粉),也可以为附有抑菌杀菌成分的片状品(如沉香纸),还可以是珠垫,例如由沉香珠、和田玉珠等用棉线串接形成的珠垫,参见图3B所示,为由和田玉珠串接形成的珠垫抗菌层5附着于实施例2所述卫生巾上,形成本实施例附加有抗菌层(珠垫)的多层复合材料卫生巾,该抗菌层5的珠垫也要用纯棉线串接并缝接在卫生巾纯棉针织布层4一面。
该实施例在卫生巾内层附加抗菌层,能进一步具有抑菌抗菌功能,提升产品品质,保证经期妇女及其它使用者的身体健康。
本实用新型的多层复合材料卫生巾经吸水实验、降解实验、和浸泡溶出实验,表明其吸水性达到并超过相关指标,隔水布能全部降解,对照浸泡溶出实验表明,现有卫生巾浸泡后有有毒成分溶出,而本实用新型卫生巾浸泡后不含任何有毒成分,卫生环保。抑菌试验表明,本实用新型设有抗菌层的复合材料卫生巾,能有效抑制细菌繁衍,能更有效保护使用者的健康。

Claims (10)

1.一种多层复合材料卫生巾,包括防渗漏的外层、贴附皮肤的内层和填充在内层和外层之间的吸水层,其特征在于,所述外层为纯棉水刺无纺布层(1)和隔水布层(2)的复合层,所述吸水层为医用脱脂棉填充层(3),所述内层为纯棉针织布层(4),所述医用脱脂棉填充层和纯棉针织布层之间用纯棉内围线(7)缝合,纯棉水刺无纺布层、隔水布层和纯棉针织布层之间用纯棉外围线(6)缝合使各层连为一体。
2.根据权利要求1所述多层复合材料卫生巾,其特征在于,所述医用脱脂棉填充层(3)为由多层脱脂棉(32)被水刺无纺布(31)包裹构成。
3.根据权利要求2所述多层复合材料卫生巾,其特征在于,各层脱脂棉之间加吸附层(33),吸附层材料为药粉或活性炭。
4.根据权利要求1所述多层复合材料卫生巾,其特征在于,所述隔水布层(2)由可降解玉米化纤合成。
5.根据权利要求1至4任一项所述多层复合材料卫生巾,其特征在于,还包括抗菌层(5),所述抗菌层与纯棉针织布层(4)用纯棉线缝合。
6.根据权利要求5所述多层复合材料卫生巾,其特征在于,所述抗菌层(5)为纯棉布包,内装有药物或具有透气杀菌功效的粉状物。
7.根据权利要求5所述多层复合材料卫生巾,其特征在于,所述抗菌层(5)为附有抑菌杀菌成分的片状品。
8.根据权利要求7所述多层复合材料卫生巾,其特征在于,所述抗菌层(5)的片状品为沉香纸。
9.根据权利要求5所述多层复合材料卫生巾,其特征在于,所述抗菌层(5)为珠垫,珠垫与纯棉针织布层(4)用纯棉线缝合。
10.根据权利要求9所述多层复合材料卫生巾,其特征在于,所述珠垫由沉香珠、和田玉珠用棉线串接形成。
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