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CN105483936B - 一种水刺无纺布的生产方法 - Google Patents

一种水刺无纺布的生产方法 Download PDF

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CN105483936B
CN105483936B CN201610055655.8A CN201610055655A CN105483936B CN 105483936 B CN105483936 B CN 105483936B CN 201610055655 A CN201610055655 A CN 201610055655A CN 105483936 B CN105483936 B CN 105483936B
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CN105483936A (zh
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刘哲
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Shenzhen Jocodo Automobile Product Development Co ltd
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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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D04H1/4258—Regenerated cellulose series
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/465—Hydraulic needling

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  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

本发明涉及一种水刺无纺布的生产方法，包括如下步骤：(1)摘取棉花朵的根部；(2)将步骤(1)得到的棉花朵根部物打碎；(3)将步骤(2)得到的打碎物加热至70‑75℃，并在该温度下保持40‑60min，得到浆状物；(4)将步骤(3)得到的浆状物在70‑75℃下搅拌20‑25min，得到用于生产水刺无纺布的超细棉纤维；(5)向步骤(4)得到的超细棉纤维中加入粘胶纤维，得到水刺无纺布，采用该生产方法得到的水刺无纺布具有柔软、结实耐用、环保、吸水性好，无毒无刺激无致敏性，使用方便舒适等优点。

Description

一种水刺无纺布的生产方法
所属技术领域
本发明涉及无纺布制造领域，尤其涉及一种水刺无纺布的生产方法。
背景技术
水刺无纺布是将高压微细水流喷射到一层或多层纤维网上，使纤维相互缠结在一起，从而使纤网得以加固而具备一定强力，得到的织物即为水刺无纺布。水刺无纺布的纤维原料来源广泛，可以是涤纶、锦纶、丙纶、粘胶纤维、甲壳素纤维、超细纤维、天丝、蚕丝、竹纤维、木浆纤维、海藻纤维等。
天然棉花由于原料充足、处理简单，且具有柔软、环保、吸水性好，无毒无刺激无致敏性，使用方便舒适等优点，被广泛地用于水刺无纺布的原料生产中，使用棉纤维生产水刺无纺布，可以避免合成纤维无纺布因其化学成分对人体的损害，一般的棉纤维都是采用棉花朵制成，而棉花朵根部的纤维和含胶物则被没有很好地利用，造成了资源浪费，同时水刺无纺布的生产过程中一般需要加入粘胶纤维，粘胶纤维是一种合成再生化学纤维，如果用量过多会对使用者造成健康危害，也不符合节能环保，健康安全的主流趋势。
发明内容
本发明的目的是针对现有技术中存在的上述问题，提供一种水刺无纺布的生产方法，该方法生产得到的水刺无纺布结实耐用质量好，具有良好的吸水性能，且节能环保安全。
本发明解决其技术问题所采用的技术方案是：
一种水刺无纺布的生产方法，包括如下步骤：
(1)摘取棉花朵的根部；
(2)将步骤(1)得到的棉花朵根部物打碎；
(3)将步骤(2)得到的打碎物加热至70-75℃，并在该温度下保持40-60min，得到浆状物；
(4)将步骤(3)得到的浆状物在70-75℃下搅拌20-25min，得到用于生产水刺无纺布的超细棉纤维；
(5)向步骤(4)得到的超细棉纤维中加入粘胶纤维，得到水刺无纺布。
进一步的，步骤(1)中所述的棉花朵的根部包括棉花籽、杂质以及含胶物。
进一步的，步骤(2)中将所述的棉花朵根部物打碎至长度为1mm-2mm。
进一步的，步骤(3)中所述的保持时间为40-50min。
进一步的，步骤(4)中浆状物的搅拌速率为500-800r/min。
进一步的，步骤(5)中黏胶纤维的重量百分比为30-50％，超细棉纤维的重量百分比为50-70％。
与现有技术相比，本发明产生的有益效果是：利用棉花朵根部物质，通过打碎、加热浆化、搅拌和加胶获得水刺无纺布，工艺简单，容易实现工业化，且得到的水刺无纺布更加结实耐劳，吸水率更高，同时由于棉花根部物质中含有胶质物，用天然胶质代替部分粘胶纤维，可以减少粘胶纤维的使用量，更加节能环保安全
具体实施方式
下面结合实施例对本发明做进一步说明：
实施例1
一种水刺无纺布的生产方法，包括如下步骤：
(1)摘取棉花朵的根部；
(2)将步骤(1)得到的棉花朵根部物打碎至1mm；
(3)将步骤(2)得到的打碎物加热至70℃，并在该温度下保持40min，得到浆状物；
(4)将步骤(3)得到的浆状物在70℃下搅拌20min，得到用于生产水刺无纺布的超细棉纤维，搅拌速率为500r/min；
(5)向步骤(4)得到的超细棉纤维中加入粘胶纤维，得到水刺无纺布。
本实施例中，粘胶纤维的重量百分比为30％，超细棉纤维的重量百分比为70％。
实施例2
一种水刺无纺布的生产方法，包括如下步骤：
(1)摘取棉花朵的根部；
(2)将步骤(1)得到的棉花朵根部物打碎至2mm；
(3)将步骤(2)得到的打碎物加热至75℃，并在该温度下保持60min，得到浆状物；
(4)将步骤(3)得到的浆状物在75℃下搅拌25min，得到用于生产水刺无纺布的超细棉纤维，搅拌速率为800r/min；
(5)向步骤(4)得到的超细棉纤维中加入粘胶纤维，得到水刺无纺布。
本实施例中，粘胶纤维的重量百分比为50％，超细棉纤维的重量百分比为50％。
实施例3
一种水刺无纺布的生产方法，包括如下步骤：
(1)摘取棉花朵的根部；
(2)将步骤(1)得到的棉花朵根部物打碎至1mm；
(3)将步骤(2)得到的打碎物加热至75℃，并在该温度下保持40min，得到浆状物；
(4)将步骤(3)得到的浆状物在75℃下搅拌25min，得到用于生产水刺无纺布的超细棉纤维，搅拌速率为500r/min；
(5)向步骤(4)得到的超细棉纤维中加入粘胶纤维，得到水刺无纺布。
本实施例中，粘胶纤维的重量百分比为40％，超细棉纤维的重量百分比为60％。
采用该生产方法得到的水刺无纺布具有柔软、结实耐用、环保、吸水性好，无毒无刺激无致敏性，使用方便舒适等优点。
以上通过实施例对本发明的进行了详细说明，但所述内容仅为本发明的较佳实施例，不能被认为用于限定本发明的实施范围。凡依本发明申请范围所作的均等变化与改进等，均应仍归属于本发明的专利涵盖范围之内。

Claims (4)

1.一种水刺无纺布的生产方法，其特征在于，包括如下步骤：
(1)摘取棉花朵的根部，包括棉花籽、杂质以及含胶物；
(2)将步骤(1)得到的棉花朵根部物打碎；
(3)将步骤(2)得到的打碎物加热至70-75℃，并在该温度下保持40-60min，得到浆状物；
(4)将步骤(3)得到的浆状物在70-75℃下搅拌20-25min，得到用于生产水刺无纺布的超细棉纤维；
(5)向步骤(4)得到的超细棉纤维中加入粘胶纤维，得到水刺无纺布，粘胶纤维 的重量百分比为30-50％，超细棉纤维的重量百分比为50-70％。
2.根据权利要求1所述的水刺无纺布的生产方法，其特征在于：步骤(2)中将所述棉花朵根部物打碎至长度为1mm-2mm。
3.根据权利要求1所述的水刺无纺布的生产方法，其特征在于：步骤(3)中所述保持时间为40-50min。
4.根据权利要求1所述的水刺无纺布的生产方法，其特征在于：步骤(4)中浆状物的搅拌速率为500-800r/min。
CN201610055655.8A 2016-01-26 2016-01-26 一种水刺无纺布的生产方法 Active CN105483936B (zh)

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CN105853273B (zh) * 2016-04-22 2019-08-06 北京鸿胜嘉德科技有限公司 一种超短纤维婴儿自发泡清洁巾及其生产方法

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CN103003488A (zh) * 2010-07-22 2013-03-27 国际纸业公司 使用阳离子型染料和解胶剂型表面活性剂制造绒毛浆片材的方法和由该方法制得的绒毛浆片材
CN103397474A (zh) * 2013-08-01 2013-11-20 杭州诺邦无纺股份有限公司 可冲散全降解水刺无纺布及制作方法和生产线
CN104562439A (zh) * 2014-12-31 2015-04-29 杭州诺邦无纺股份有限公司 全降解舒肤高柔细旦纤维素水刺无纺布及制造方法

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US20070272377A1 (en) * 2003-12-25 2007-11-29 Xiuquan Mei Fully Closed, Zero Discharge, Clean Oxidizing Pulping Technology and Process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1432083A (zh) * 2000-05-31 2003-07-23 M&J纤维技术有限公司 用于干燥地制造一种短纤维和长纤维非织造纤维网的设备和方法,一种包含棉短绒浆(clp)的棉纤维网
CN103003488A (zh) * 2010-07-22 2013-03-27 国际纸业公司 使用阳离子型染料和解胶剂型表面活性剂制造绒毛浆片材的方法和由该方法制得的绒毛浆片材
CN103397474A (zh) * 2013-08-01 2013-11-20 杭州诺邦无纺股份有限公司 可冲散全降解水刺无纺布及制作方法和生产线
CN104562439A (zh) * 2014-12-31 2015-04-29 杭州诺邦无纺股份有限公司 全降解舒肤高柔细旦纤维素水刺无纺布及制造方法

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