CN104532485A - 一种彩纹双组份的复合非织造布及其制造方法 - Google Patents

一种彩纹双组份的复合非织造布及其制造方法 Download PDF

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CN104532485A
CN104532485A CN201410753417.5A CN201410753417A CN104532485A CN 104532485 A CN104532485 A CN 104532485A CN 201410753417 A CN201410753417 A CN 201410753417A CN 104532485 A CN104532485 A CN 104532485A
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layer
weaving cloth
woven fabric
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邱邦胜
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China Science And Technology (kunshan) Co Ltd Fiber Materials
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer 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
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer 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 formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H17/00—Felting apparatus
    • D04H17/10—Felting apparatus for felting between rollers, e.g. heated rollers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种彩纹双组份的复合非织造布及其制备方法。该彩纹双组份的复合非织造布，包括纺粘非织造布层和热风非织造布层，所述纺粘非织造布层和热风非织造布层之间设置有印合彩纹图非织造布层，所述纺粘非织造布层和热风非织造布层的外表各设有由凸起的弧状体所构成的纹理层，由此可使得复合非织造布具有较强的立体感，且吸附性较强。此外，其美观、透气性好、柔软舒适。

Description

一种彩纹双组份的复合非织造布及其制造方法
技术领域
本发明涉及无纺布的技术领域，尤其涉及一种彩纹双组份的复合非织造布及其制造方法。
背景技术
无纺布是由定向的或随机的纤维而构成，是新一代环保材料，具有防潮、透气、柔韧、质轻、不助燃、容易分解、无毒无刺激性、色彩丰富、价格低廉、可循环再用等特点。如多采用聚丙烯(pp材质)粒料为原料，经高温熔融、喷丝、铺纲、热压卷取连续一步法生产而成。因具有布的外观和某些性能而称其为布。现有技术中复合无纺布的纹理通常是通过压纹处理获得，这样导致纹理的立体感较差，且吸附性较差。
发明内容
有鉴于此，本发明一方面提供一种彩纹双组份的复合非织造布，该复合非织造布具有较强的立体感，且吸附性较强。
一种彩纹双组份的复合非织造布，包括纺粘非织造布层和热风非织造布层，所述纺粘非织造布层和热风非织造布层之间设置有印合彩纹图非织造布层，所述纺粘非织造布层和热风非织造布层的外表各设有由凸起的弧状体所构成的纹理层。
其中，所述弧状体的高度为0.08～0.12mm。
其中，所述纹理层的厚度为0.23～0.3mm。
其中，所述纺粘非织造布层的厚度为0.1～0.15mm。
其中，所述热风非织造布层的厚度为0.1～0.15mm。
其中，所述印合彩纹图非织造布层的厚度不超过0.10mm。
本例中纹理层可吸附力斜角180度为35N以上、斜角90度为3N以上，纹理清晰、柔软、透气。
本发明另一方面提供一种彩纹双组份的复合非织造布的制造方法，由该制造方法获得的复合非织造布具有较强的立体感，且吸附性较强。
一种如上述复合非织造布的制造方法，包括以下步骤：
(1)于印合彩纹图非织造布层的两表面分别复合纺粘非织造布层和热风非织造布层，形成复合层；
(2)热轧所述复合层，成型得到复合非织造布。
上述制备方法，复合纺粘非织造布层的和风非织造布层的具体方法可采用本领域技术人员所熟知的纺粘法和热风法的常规步骤和工艺条件。热轧的温度优选为为135～150℃。至于热轧的其它工艺参数可选用本领域常用的工艺参数。
其中，所述步骤(2)之后还可以包括例如浸胶处理、上色处理和上胶的处理。浸胶处理、上色处理和上胶可选用本领域常规的工艺条件，在此不再赘述。
本发明的彩纹双组份的复合非织造布，包括纺粘非织造布层和热风非织造布层，所述纺粘非织造布层和热风非织造布层之间设置有印合彩纹图非织造布层，所述纺粘非织造布层和热风非织造布层的外表各设有由凸起的弧状体所构成的纹理层，由此可使得复合非织造布具有较强的立体感，且吸附性较强。此外，其美观、透气性好、柔软舒适。
附图说明
图1是本发明复合非织造布的结构示意图；
图中，1—纺粘非织造布层；2—热风非织造布层；3—印合彩纹图非织造布层；4—纹理层；5—弧状体。
具体实施方式
下面结合附图及实施例来进一步说明本发明的技术方案。
如图1所示，为本发明复合非织造布的结构示意图。本发明的彩纹双组份的复合非织造布从上至下依次由纺粘非织造布层1、印合彩纹图非织造布层3和热风非织造布层2所构成。纺粘非织造布层1和热风非织造布层2的外表各设有由凸起的弧状体5所构成的纹理层4。
本例中，弧状体5的高度为0.08～0.12mm。弧状体5不仅仅局限于圆弧形的，还可以为外廓为曲线的形状。可以理解的是，凸起的弧状体5之间可形成为凹陷部分。弧状体5的高度即为凹陷部分的深度。
纹理层4的厚度优选为0.23～0.3mm。值得说明的是，纹理层4的厚度不仅仅包括弧状体5的高度，还包括弧状体5的最底部(即靠近印合彩纹图非织造布层3表面的部分)至印合彩纹图非织造布层3的厚度。
纺粘非织造布层1的厚度为0.1～0.15mm。热风非织造布层2的厚度为0.1～0.15mm。印合彩纹图非织造布层3的厚度不超过0.10mm。厚度为0.3mm以内，宽度为1800mm以内。
本例中的纹理层4具有加好的吸附力，表面可吸附力斜角180度为35N以上、斜角90度为3N以上。
下面介绍本发明的复合非织造布的制造方法：首先，于印合彩纹图非织造布层3的两表面分别复合纺粘非织造布层1和热风非织造布层2，形成复合层；接着，135～150℃的温度下热轧复合层以成型。最后，进行浸胶处理、上色处理和上胶的处理得到复合非织造布。
上述制造方法中，成型后，图案融入上下两层结构之中。不仅美观、透气性好、柔软舒适、有凸凹感、吸附力强。
尽管本发明中所涉及的各工艺参数的数值范围在上述实施例中不可能全部体现，但本领域的技术人员完全可以想象到只要落入上述该数值范围内的任何数值均可实施本发明，当然也包括若干项数值范围内具体值的任意组合。此处，出于篇幅的考虑，省略了给出某一项或多项数值范围内具体值的实施例，在此不应当视为对本发明的技术方案要求保护的配方及工艺范围缺乏充足实施例支持的理解。
申请人声明，本发明通过上述实施例来说明本发明的详细工艺设备和工艺流程，但本发明并不局限于上述详细工艺设备和工艺流程，即不意味着本发明必须依赖上述详细工艺设备和工艺流程才能实施。所属技术领域的技术人员应该明了，对本发明的任何改进，对本发明产品各原料的等效替换及辅助成分的添加、具体方式的选择等，均落在本发明的保护范围和公开范围之内。

Claims (9)

1.一种彩纹双组份的复合非织造布，其特征在于，包括纺粘非织造布层(1)和热风非织造布层(2)，所述纺粘非织造布层(1)和热风非织造布层(2)之间设置有印合彩纹图非织造布(3)层，所述纺粘非织造布层(1)和热风非织造布层(2)的外表各设有由凸起的弧状体(5)所构成的纹理层(4)。
2.根据权利要求1所述的复合非织造布，其特征在于，所述弧状体(5)的高度为0.08～0.12mm。
3.根据权利要求1所述的复合非织造布，其特征在于，所述纹理层(4)的厚度为0.23～0.3mm。
4.根据权利要求1所述的复合非织造布，其特征在于，所述纺粘非织造布层(1)的厚度为0.1～0.15mm。
5.根据权利要求1所述的复合非织造布，其特征在于，所述热风非织造布层(2)的厚度为0.1～0.15mm。
6.根据权利要求1所述的复合非织造布，其特征在于，所述印合彩纹图非织造布(3)层的厚度不超过0.10mm。
7.一种如权利要求1所述复合非织造布的制造方法，其特征在于，包括以下步骤：
(1)于印合彩纹图非织造布(3)的两表面分别复合纺粘非织造布和热风非织造布，形成复合层；
(2)热轧所述复合层，成型得到复合非织造布。
8.根据权利要求7所述的制造方法，其特征在于，所述热轧的温度为135～150℃。
9.根据权利要求7所述的制造方法，其特征在于，所述步骤(2)之后还包括浸胶处理、上色处理和上胶的处理。
CN201410753417.5A 2014-12-10 2014-12-10 一种彩纹双组份的复合非织造布及其制造方法 Pending CN104532485A (zh)

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CN104963093A (zh) * 2015-07-01 2015-10-07 苏州宝丽洁纳米材料科技股份有限公司 一种棉柔非织造布及其制备方法

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CN204455499U (zh) * 2014-12-10 2015-07-08 弘博纤维材料科技（昆山）有限公司 一种彩纹双组份的复合非织造布

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CN2383859Y (zh) * 1999-08-17 2000-06-21 桐乡市健民过滤材料有限公司 一种复合过滤布
US20060070701A1 (en) * 2004-10-01 2006-04-06 Kao Corporation Process of producing breathable sheet and process of producing absorbent article
JP2012056293A (ja) * 2010-09-13 2012-03-22 Iris Ohyama Inc 発熱体製造用積層体、及びこれを有する発熱体
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963093A (zh) * 2015-07-01 2015-10-07 苏州宝丽洁纳米材料科技股份有限公司 一种棉柔非织造布及其制备方法
CN104963093B (zh) * 2015-07-01 2017-09-05 苏州宝丽洁纳米材料科技股份有限公司 一种棉柔非织造布及其制备方法

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Application publication date: 20150422