CN107351491A - 一种水刺无纺布结构及其制作方法 - Google Patents

一种水刺无纺布结构及其制作方法 Download PDF

Info

Publication number
CN107351491A
CN107351491A CN201710630804.3A CN201710630804A CN107351491A CN 107351491 A CN107351491 A CN 107351491A CN 201710630804 A CN201710630804 A CN 201710630804A CN 107351491 A CN107351491 A CN 107351491A
Authority
CN
China
Prior art keywords
nonwoven layer
hydrophilic group
interior
layer
water repellent
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.)
Pending
Application number
CN201710630804.3A
Other languages
English (en)
Inventor
孟庆成
曹松亭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jinchun Nonwoven Co Ltd
Original Assignee
Anhui Jinchun Nonwoven Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Jinchun Nonwoven Co Ltd filed Critical Anhui Jinchun Nonwoven Co Ltd
Priority to CN201710630804.3A priority Critical patent/CN107351491A/zh
Publication of CN107351491A publication Critical patent/CN107351491A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/728—Hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins

Abstract

本发明涉及一种水刺无纺布结构及其制作方法，水刺无纺布结构包括外亲水基无纺布层、内亲水基无纺布层、ES纤维粘合层、内拒水基无纺布层和外拒水基无纺布层，所述内亲水基无纺布层和内拒水基无纺布层为波浪状，所述外亲水基无纺布层与所述外拒水基无纺布层之间设置所述ES纤维粘合层，所述外亲水基无纺布层与所述ES纤维粘合层之间设置所述内亲水基无纺布层，所述外拒水基无纺布层与所述ES纤维粘合层之间设置所述内拒水基无纺布层，所述外亲水基无纺布层、内亲水基无纺布层、ES纤维粘合层、内拒水基无纺布层和外拒水基无纺布层相互叠合之后，通过高温热熔粘合在一起。

Description

一种水刺无纺布结构及其制作方法
技术领域
本发明涉及无纺布技术领域，尤其涉及一种水刺无纺布结构及其制作方法。
背景技术
现有技术中，在制作纸尿裤或者卫生棉时，使用的无纺布均加入了PU材料，这种无纺布在使用过程中，拉伸效果不佳，在使用过程中，过度拉伸的情况下，很容易使无纺布出现裂痕，从而导致液体穿透，从而达不到有效吸水和抗水的目的，而且所使用的PU材料，在后期不易降解，从而导致不环保。
发明内容
有鉴于此，有必要提供一种抗拉伸，在拉力作用下不易裂开，且吸水和抗水效果好，便于降解，有利于环保的水刺无纺布结构及其制作方法。
本发明是这样实现的，一种水刺无纺布结构，包括外亲水基无纺布层、内亲水基无纺布层、ES纤维粘合层、内拒水基无纺布层和外拒水基无纺布层，所述内亲水基无纺布层和内拒水基无纺布层为波浪状，所述外亲水基无纺布层与所述外拒水基无纺布层之间设置所述ES纤维粘合层，所述外亲水基无纺布层与所述ES纤维粘合层之间设置所述内亲水基无纺布层，所述外拒水基无纺布层与所述ES纤维粘合层之间设置所述内拒水基无纺布层，所述外亲水基无纺布层、内亲水基无纺布层、ES纤维粘合层、内拒水基无纺布层和外拒水基无纺布层相互叠合之后，通过高温热熔粘合在一起。
进一步的，所述外亲水基无纺布层靠近所述内亲水基无纺布层的一面上设有多个均匀分布的凸起，所述凸起的表面为圆弧状，且凸起的材质与外亲水基无纺布层的材质相同。
本发明还提供了上述的水刺无纺布结构的制作方法，具体方法如下：首先将外拒水基无纺布层铺设在最底层，再将内拒水基无纺布层铺设在外拒水基无纺布层的上方，将ES纤维粘合层铺设在所述内拒水基无纺布层的上方，将内亲水基无纺布层铺设在ES纤维粘合层的上方，再将外亲水基无纺布层铺设在内亲水基无纺布层的上方，铺设好之后，通过夹子将整个夹住，防止层与层之间错位，夹住之后，通过高温热熔的方法进行压缩成型，由于中间一层是ES纤维粘合层，在高温状态下，处于熔融状态，会渗入到两侧的波浪形的内亲水基无纺布层和内拒水基无纺布层内，再通过压合，将外亲水基无纺布层、内亲水基无纺布层、内拒水基无纺布层和外拒水基无纺布层压缩形成一整层状态。
本发明提供的一种水刺无纺布结构及其制作方法的优点在于：本发明结构简单合理，通过设置外亲水基无纺布层、内亲水基无纺布层、ES纤维粘合层、内拒水基无纺布层和外拒水基无纺布层的组合形式，特别是在中层设置ES纤维粘合层，直接通过高温熔融的方式就能够粘合，便于生产和制造，提高生产效率，将内亲水基无纺布层和内拒水基无纺布层为波浪状，具有弹性收缩性能，在强拉力的作用下，外亲水基无纺布层或者外拒水基无纺布层开裂损坏时，内亲水基无纺布层和内拒水基无纺布层或拉伸开来，从而保障了吸水性能和拒水性能，避免因外亲水基无纺布层或者外拒水基无纺布层开裂损坏，导致整体不能使用的现象发生，具有二次防护的作用，抗拉伸，在拉力作用下不易裂开，且吸水和抗水效果好，本发明不适用PU材料，能够达到易降解和环保的作用。
附图说明
图1为本发明一种水刺无纺布结构的结构示意图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
请参阅图1，图1为本发明一种水刺无纺布结构的结构示意图。
所述一种水刺无纺布结构，包括外亲水基无纺布层10、内亲水基无纺布层20、ES纤维粘合层30、内拒水基无纺布层40和外拒水基无纺布层50，所述内亲水基无纺布层20和内拒水基无纺布层40为波浪状，所述外亲水基无纺布层10与所述外拒水基无纺布层50之间设置所述ES纤维粘合层30，所述外亲水基无纺布层10与所述ES纤维粘合层30之间设置所述内亲水基无纺布层20，所述外拒水基无纺布层50与所述ES纤维粘合层30之间设置所述内拒水基无纺布层40，所述外亲水基无纺布层10、内亲水基无纺布层20、ES纤维粘合层30、内拒水基无纺布层40和外拒水基无纺布层50相互叠合之后，通过高温热熔粘合在一起。
所述外亲水基无纺布层10靠近所述内亲水基无纺布层20的一面上设有多个均匀分布的凸起11，所述凸起11的表面为圆弧状，且凸起11的材质与外亲水基无纺布层10的材质相同，增加了外亲水基无纺布层10的强度，提高其抗拉性能。
一种水刺无纺布结构的制作方法，具体如下：首先将外拒水基无纺布层50铺设在最底层，再将内拒水基无纺布层40铺设在外拒水基无纺布层50的上方，将ES纤维粘合层30铺设在所述内拒水基无纺布层40的上方，将内亲水基无纺布层20铺设在ES纤维粘合层30的上方，再将外亲水基无纺布层10铺设在内亲水基无纺布层20的上方，铺设好之后，通过夹子将整个夹住，防止层与层之间错位，夹住之后，通过高温热熔的方法进行压缩成型，由于中间一层是ES纤维粘合层30，在高温状态下，处于熔融状态，会渗入到两侧的波浪形的内亲水基无纺布层20和内拒水基无纺布层40内，再通过压合，将外亲水基无纺布层10、内亲水基无纺布层20、内拒水基无纺布层40和外拒水基无纺布层50压缩形成一整层状态。
本发明提供的水刺无纺布结构能够广泛用于纸尿裤、卫生巾的外层，亲水层在内测，拒水层在外侧，使得水分被锁在内侧，并且该结构具有良好的透气性，该产品不采用传统的PU层，卫生、抗渗、抗拉等性能优越。并且使用后易降解，环保。
本发明结构简单合理，通过设置外亲水基无纺布层、内亲水基无纺布层、ES纤维粘合层、内拒水基无纺布层和外拒水基无纺布层的组合形式，特别是在中层设置ES纤维粘合层，直接通过高温熔融的方式就能够粘合，便于生产和制造，提高生产效率，将内亲水基无纺布层和内拒水基无纺布层为波浪状，具有弹性收缩性能，在强拉力的作用下，外亲水基无纺布层或者外拒水基无纺布层开裂损坏时，内亲水基无纺布层和内拒水基无纺布层或拉伸开来，从而保障了吸水性能和拒水性能，避免因外亲水基无纺布层或者外拒水基无纺布层开裂损坏，导致整体不能使用的现象发生，具有二次防护的作用，抗拉伸，在拉力作用下不易裂开，且吸水和抗水效果好，本发明不适用PU材料，能够达到易降解和环保的作用。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (3)

1.一种水刺无纺布结构，其特征在于，包括外亲水基无纺布层(10)、内亲水基无纺布层(20)、ES纤维粘合层(30)、内拒水基无纺布层(40)和外拒水基无纺布层(50)，所述内亲水基无纺布层(20)和内拒水基无纺布层(40)为波浪状，所述外亲水基无纺布层(10)与所述外拒水基无纺布层(50)之间设置所述ES纤维粘合层(30)，所述外亲水基无纺布层(10)与所述ES纤维粘合层(30)之间设置所述内亲水基无纺布层(20)，所述外拒水基无纺布层(50)与所述ES纤维粘合层(30)之间设置所述内拒水基无纺布层(40)，所述外亲水基无纺布层(10)、内亲水基无纺布层(20)、ES纤维粘合层(30)、内拒水基无纺布层(40)和外拒水基无纺布层(50)相互叠合之后，通过高温热熔粘合在一起。
2.根据权利要求1所述的一种水刺无纺布结构，其特征在于，所述外亲水基无纺布层(10)靠近所述内亲水基无纺布层(20)的一面上设有多个均匀分布的凸起(11)，所述凸起(11)的表面为圆弧状，且凸起(11)的材质与外亲水基无纺布层(10)的材质相同。
3.根据权利要求1或2任意一项所述的一种水刺无纺布结构，其特征在于，制作方法如下：首先将外拒水基无纺布层(50)铺设在最底层，再将内拒水基无纺布层(40)铺设在外拒水基无纺布层(50)的上方，将ES纤维粘合层(30)铺设在所述内拒水基无纺布层(40)的上方，将内亲水基无纺布层(20)铺设在ES纤维粘合层(30)的上方，再将外亲水基无纺布层(10)铺设在内亲水基无纺布层(20)的上方，铺设好之后，通过夹子将整个夹住，防止层与层之间错位，夹住之后，通过高温热熔的方法进行压缩成型，由于中间一层是ES纤维粘合层(30)，在高温状态下，处于熔融状态，会渗入到两侧的波浪形的内亲水基无纺布层(20)和内拒水基无纺布层(40)内，再通过压合，将外亲水基无纺布层(10)、内亲水基无纺布层(20)、内拒水基无纺布层(40)和外拒水基无纺布层(50)压缩形成一整层状态。
CN201710630804.3A 2017-07-28 2017-07-28 一种水刺无纺布结构及其制作方法 Pending CN107351491A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710630804.3A CN107351491A (zh) 2017-07-28 2017-07-28 一种水刺无纺布结构及其制作方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710630804.3A CN107351491A (zh) 2017-07-28 2017-07-28 一种水刺无纺布结构及其制作方法

Publications (1)

Publication Number Publication Date
CN107351491A true CN107351491A (zh) 2017-11-17

Family

ID=60285158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710630804.3A Pending CN107351491A (zh) 2017-07-28 2017-07-28 一种水刺无纺布结构及其制作方法

Country Status (1)

Country Link
CN (1) CN107351491A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108035071A (zh) * 2017-12-12 2018-05-15 杭州可靠护理用品股份有限公司 热风无纺布及其在纸尿裤上的应用和纸尿裤
CN108754868A (zh) * 2018-06-14 2018-11-06 3M创新有限公司 保温絮片材料、其制备方法及保温制品
CN111874721A (zh) * 2020-08-01 2020-11-03 广州市宗顺服装贸易有限公司 一种抗菌复合面料的生产工艺及抗菌复合面料
CN112373144A (zh) * 2020-10-27 2021-02-19 江苏启宸新材料有限公司 一种抗拉伸水刺无纺布及其生产设备

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005248398A (ja) * 2004-03-05 2005-09-15 Daio Paper Corp 不織布及びその製造方法
CN201626158U (zh) * 2010-02-10 2010-11-10 山东俊富无纺布有限公司 复合无纺布
CN202608158U (zh) * 2012-05-29 2012-12-19 温州大洲无纺布有限公司 一种弹性褶皱无纺布
CN202753495U (zh) * 2012-08-07 2013-02-27 嘉兴市富瑞森水刺无纺布有限公司 一种立体型水刺无纺布
CN203974164U (zh) * 2014-07-01 2014-12-03 中国水利水电第十三工程局有限公司 一种防拉裂防水层结构
CN204939780U (zh) * 2015-08-20 2016-01-06 浙江三鼎织造有限公司 一种具有折褶的弹性装饰织带
CN205364742U (zh) * 2016-03-14 2016-07-06 广州俊麒无纺布企业有限公司 一种弹性复合无纺布
CN205970195U (zh) * 2016-08-09 2017-02-22 佛山市南海必得福无纺布有限公司 一种弹性复合无纺布
CN207291181U (zh) * 2017-07-28 2018-05-01 安徽金春无纺布股份有限公司 一种水刺无纺布结构

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005248398A (ja) * 2004-03-05 2005-09-15 Daio Paper Corp 不織布及びその製造方法
CN201626158U (zh) * 2010-02-10 2010-11-10 山东俊富无纺布有限公司 复合无纺布
CN202608158U (zh) * 2012-05-29 2012-12-19 温州大洲无纺布有限公司 一种弹性褶皱无纺布
CN202753495U (zh) * 2012-08-07 2013-02-27 嘉兴市富瑞森水刺无纺布有限公司 一种立体型水刺无纺布
CN203974164U (zh) * 2014-07-01 2014-12-03 中国水利水电第十三工程局有限公司 一种防拉裂防水层结构
CN204939780U (zh) * 2015-08-20 2016-01-06 浙江三鼎织造有限公司 一种具有折褶的弹性装饰织带
CN205364742U (zh) * 2016-03-14 2016-07-06 广州俊麒无纺布企业有限公司 一种弹性复合无纺布
CN205970195U (zh) * 2016-08-09 2017-02-22 佛山市南海必得福无纺布有限公司 一种弹性复合无纺布
CN207291181U (zh) * 2017-07-28 2018-05-01 安徽金春无纺布股份有限公司 一种水刺无纺布结构

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108035071A (zh) * 2017-12-12 2018-05-15 杭州可靠护理用品股份有限公司 热风无纺布及其在纸尿裤上的应用和纸尿裤
CN108754868A (zh) * 2018-06-14 2018-11-06 3M创新有限公司 保温絮片材料、其制备方法及保温制品
CN108754868B (zh) * 2018-06-14 2022-01-14 3M创新有限公司 保温絮片材料、其制备方法及保温制品
CN111874721A (zh) * 2020-08-01 2020-11-03 广州市宗顺服装贸易有限公司 一种抗菌复合面料的生产工艺及抗菌复合面料
CN112373144A (zh) * 2020-10-27 2021-02-19 江苏启宸新材料有限公司 一种抗拉伸水刺无纺布及其生产设备
CN112373144B (zh) * 2020-10-27 2022-09-06 江苏启宸新材料有限公司 一种抗拉伸水刺无纺布及其生产设备

Similar Documents

Publication Publication Date Title
CN107351491A (zh) 一种水刺无纺布结构及其制作方法
US6630046B1 (en) Method of making wall and floor coverings
WO2009028564A1 (ja) 緩衝材用基材及びその用途
RU2009111401A (ru) Нетканый композитный материал, содержащий перфорированную эластичную пленку
JP2015530494A5 (zh)
KR930006226A (ko) 탄성 복합 부직포 직물 및 그의 제조 방법
KR101483363B1 (ko) 소프트성 및 독특한 시각적 특징을 갖는 장섬유 스펀본드 부직포 및 그 제조방법
CN210163616U (zh) 一种超吸水卫生用无纺布
CZ2016612A3 (cs) Spunbondová netkaná textilie pro akvizičně distribuční vrstvu a absorpční výrobek
EP2983632B1 (en) Absorbing airlaid product
CN107854224A (zh) 一种导流非织造复合材料及其制备方法
CN207291181U (zh) 一种水刺无纺布结构
KR101117779B1 (ko) 인조 잔디용 기포지에 이용되는 폴리에스테르계 부직포 및 직물의 이중층 합성 직물
CN209332502U (zh) 一种设置有细旦纤维中间层的高蓬松无纺布与复合芯体
JP2002285466A (ja) 不織材料の製造方法
RU2754839C2 (ru) Изоляционная набивка, подвергнутая воздушной сушке
CN108374237A (zh) 一种干爽型透液无纺布及其制造方法
CN103029361B (zh) 一种复合吸收芯体
CN100347369C (zh) 立体片
UA127571C2 (uk) Вогнестійкі композитні підкладки для бітумінозних мембран
JP4361201B2 (ja) メルトブローン不織布を含む吸音材
KR101446261B1 (ko) 흡음성이 우수한 자동차용 바닥재
CN215273887U (zh) 一种防止高分子吸水树脂颗粒泄漏的乳垫
CN203254717U (zh) 一种复合吸收芯体
KR20060081632A (ko) 기능성 부직포 제조방법 및 그 장치

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
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171117