CN116121954A - 一种可冲散复合材料无纺布及制造工艺 - Google Patents

一种可冲散复合材料无纺布及制造工艺 Download PDF

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CN116121954A
CN116121954A CN202310288258.5A CN202310288258A CN116121954A CN 116121954 A CN116121954 A CN 116121954A CN 202310288258 A CN202310288258 A CN 202310288258A CN 116121954 A CN116121954 A CN 116121954A
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杨自强
许士学
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Henan Yixiang Health Technology Co ltd
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4374Non-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 using different kinds of webs, e.g. by layering webs
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/44Non-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
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/58Non-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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/593Non-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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to layered webs

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

Abstract

本发明公开了一种可冲散复合材料无纺布及制造工艺,包括以下步骤:A、潮湿纤维网的制作:对天然植物纤维进行分散,并加水混合,打浆成浆料,通过滤网对浆料进行初步脱水后,得到潮湿纤维网;B、混合纤维网的制作:将水溶性纤维散布在潮湿纤维网上,辊压去水,得到干燥的混合纤维网;C、复合:取三张尺寸相同的混合纤维网,分别命名为第一混合纤维网、第二混合纤维网和第三混合纤维网,在第二混合纤维网上冲孔,得到阵列分布的注胶孔,将第二混合纤维网叠加在第三混合纤维网上,然后向注胶孔中注入水溶胶。本发明所述的可冲散复合材料无纺布及制造工艺,使用时的稳定性好,可以实现快速冲散和降解,减少对环境的污染。

Description

一种可冲散复合材料无纺布及制造工艺
技术领域
本发明涉及无纺布技术领域,尤其涉及一种可冲散复合材料无纺布及制造工艺。
背景技术
无纺布在清洁领域的使用比较广泛,而且无纺布的成本低,多为一次性使用,用完即可丢入垃圾桶,无需清洗,使用非常方便。
随着无纺布的推广,使用量越来越大,带来的污染问题也越来越严重。无纺布多采用合成纤维制成,结构稳定,难以在水中冲散,容易堵塞下水管道,更难以降解。为了实现无纺布的降解,可以采用天然纤维作为无纺布的材料,但是仍然无法在水中快速分散,因此,通常还需要降低天然纤维无纺布的厚度。
天然纤维的强度本来就比合成纤维低,如果再降低厚度,则无法保证无纺布的牢度,使用过程中容易破损,影响了使用效果,需要进行改进。
发明内容
本发明的目的在于提供一种可冲散复合材料无纺布及制造工艺,实现无纺布的可冲散和降解,确保使用时的结构稳定性。
为达此目的,本发明采用以下技术方案:
一种可冲散复合材料无纺布的制造工艺,包括以下步骤:
A、潮湿纤维网的制作:对天然植物纤维进行分散,并加水混合,打浆成浆料,通过滤网对浆料进行初步脱水后,得到潮湿纤维网;
B、混合纤维网的制作:将水溶性纤维散布在潮湿纤维网上,辊压去水,并进行热压干燥,得到干燥的混合纤维网;
C、复合:取三张尺寸相同的混合纤维网,分别命名为第一混合纤维网、第二混合纤维网和第三混合纤维网,在第二混合纤维网上冲孔,得到阵列分布的注胶孔,将第二混合纤维网叠加在第三混合纤维网上,然后向注胶孔中注入水溶胶,接着将第一混合纤维网覆盖在第二混合纤维网上,进行热压固化,得到复合材料无纺布。
其中,所述天然植物纤维采用棉花纤维、竹纤维和木纤维中的一种或多种。
其中,所述潮湿纤维网的制作步骤中,在潮湿纤维网上冲孔,得到阵列分布的通孔。
其中,所述混合纤维网的制作步骤中,利用水溶性纤维进行通孔的填充或者覆盖。
其中,所述复合步骤中,热压固化时,对注胶孔位置进行轧花处理,在复合材料无纺布表面得到装饰图案。
为达此目的,本发明采用的另一个技术方案是:
提供一种可冲散复合材料无纺布,由上述可冲散复合材料无纺布的制造工艺所制得。
本发明的有益效果:一种可冲散复合材料无纺布及制造工艺,采用三层复合结构制成无纺布,可以确保结构强度,使用时的稳定性好,丢入马桶中冲洗时,可以实现快速冲散,避免了堵塞管道的问题,材料环保,可以降解,减少了对环境的污染问题。
具体实施方式
下面通过具体实施例来进一步说明本发明的技术方案。
实施例1:
一种可冲散复合材料无纺布的制造工艺,包括以下步骤:
A、潮湿纤维网的制作:对天然植物纤维进行分散,并加水混合,打浆成浆料,通过滤网对浆料进行初步脱水后,得到潮湿纤维网,在本实施例中,所述天然植物纤维可以采用棉花纤维、竹纤维和木纤维中的一种或多种,材料环保,而且可以降解,减少对环境的污染;
B、混合纤维网的制作:将水溶性纤维散布在潮湿纤维网上,辊压去水,并进行80~100℃的热压干燥,得到干燥的混合纤维网,水溶性纤维在潮湿纤维网上散布时,可以吸收潮湿纤维网上的水分,进行局部的溶解,不仅能够降低后续热压干燥的能耗,还能通过局部溶解和固化,提升单层混合纤维网的结构稳定性,有利于进一步降低潮湿纤维网的厚度,从而提升后续在冲水过程中的分散速度;
C、复合:取三张尺寸相同的混合纤维网,分别命名为第一混合纤维网、第二混合纤维网和第三混合纤维网,在第二混合纤维网上冲孔,得到矩形阵列分布的注胶孔,将第二混合纤维网叠加在第三混合纤维网上,然后向注胶孔中注入水溶胶,接着将第一混合纤维网覆盖在第二混合纤维网上,进行50~60℃的低温热压固化,得到复合材料无纺布,通过注胶孔中水溶胶实现第一混合纤维网、第二混合纤维网和第三混合纤维网复合后的固定,并形成多个固定点,使用过程比较稳定,后续在冲水过程中,注胶孔中的水溶胶可以快速溶解,实现第一混合纤维网、第二混合纤维网和第三混合纤维网的脱离,分别进行第一混合纤维网、第二混合纤维网和第三混合纤维网的冲散,提升分散和降解的速率。
实施例2:
一种可冲散复合材料无纺布的制造工艺,包括以下步骤:
A、潮湿纤维网的制作:对天然植物纤维进行分散,并加水混合,打浆成浆料,通过滤网对浆料进行初步脱水后,得到潮湿纤维网,在本实施例中,还需要在潮湿纤维网上冲孔,得到矩形阵列分布的通孔;
B、混合纤维网的制作:将水溶性纤维散布在潮湿纤维网上,利用水溶性纤维进行通孔的填充或者覆盖,然后辊压去水,并进行热压干燥,得到干燥的混合纤维网,在使用后丢弃冲水的过程中,通孔中的水溶性纤维率先溶解,弱化混合纤维网的结构,提升了混合纤维网的分散速率;
C、复合:取三张尺寸相同的混合纤维网,分别命名为第一混合纤维网、第二混合纤维网和第三混合纤维网,在第二混合纤维网上冲孔,得到阵列分布的注胶孔,将第二混合纤维网叠加在第三混合纤维网上,然后向注胶孔中注入水溶胶,接着将第一混合纤维网覆盖在第二混合纤维网上,进行热压固化,得到复合材料无纺布;
此外,热压固化时,对注胶孔位置进行轧花处理,在复合材料无纺布表面得到装饰图案,轧花处理不仅能提升结构强度,还能遮盖注胶孔和水溶胶带来的局部色差问题。
以上内容仅为本发明的较佳实施例,对于本领域的普通技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处,本说明书内容不应理解为对本发明的限制。

Claims (6)

1.一种可冲散复合材料无纺布的制造工艺,其特征在于,包括以下步骤:
A、潮湿纤维网的制作:对天然植物纤维进行分散,并加水混合,打浆成浆料,通过滤网对浆料进行初步脱水后,得到潮湿纤维网;
B、混合纤维网的制作:将水溶性纤维散布在潮湿纤维网上,辊压去水,并进行热压干燥,得到干燥的混合纤维网;
C、复合:取三张尺寸相同的混合纤维网,分别命名为第一混合纤维网、第二混合纤维网和第三混合纤维网,在第二混合纤维网上冲孔,得到阵列分布的注胶孔,将第二混合纤维网叠加在第三混合纤维网上,然后向注胶孔中注入水溶胶,接着将第一混合纤维网覆盖在第二混合纤维网上,进行热压固化,得到复合材料无纺布。
2.根据权利要求1所述的可冲散复合材料无纺布的制造工艺,其特征在于,所述天然植物纤维采用棉花纤维、竹纤维和木纤维中的一种或多种。
3.根据权利要求1所述的可冲散复合材料无纺布的制造工艺,其特征在于,所述潮湿纤维网的制作步骤中,在潮湿纤维网上冲孔,得到阵列分布的通孔。
4.根据权利要求3所述的可冲散复合材料无纺布的制造工艺,其特征在于,所述混合纤维网的制作步骤中,利用水溶性纤维进行通孔的填充或者覆盖。
5.根据权利要求1所述的可冲散复合材料无纺布的制造工艺,其特征在于,所述复合步骤中,热压固化时,对注胶孔位置进行轧花处理,在复合材料无纺布表面得到装饰图案。
6.一种可冲散复合材料无纺布,其特征在于,由权利要求1~6任一所述的可冲散复合材料无纺布的制造工艺制得。
CN202310288258.5A 2023-03-23 2023-03-23 一种可冲散复合材料无纺布及制造工艺 Pending CN116121954A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116676805A (zh) * 2023-06-05 2023-09-01 河南逸祥卫生科技有限公司 一种高湿强可冲散水刺材料及制作方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116676805A (zh) * 2023-06-05 2023-09-01 河南逸祥卫生科技有限公司 一种高湿强可冲散水刺材料及制作方法

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