CN107460637A - 一种医用复合无纺布的加工工艺 - Google Patents

一种医用复合无纺布的加工工艺 Download PDF

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CN107460637A
CN107460637A CN201710652827.4A CN201710652827A CN107460637A CN 107460637 A CN107460637 A CN 107460637A CN 201710652827 A CN201710652827 A CN 201710652827A CN 107460637 A CN107460637 A CN 107460637A
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woven fabrics
processing technology
medical composite
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严德正
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Six An Shangrong Bonded Fabric Product Co Ltds
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    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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    • 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
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    • 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
    • D04H1/4266—Natural fibres not provided for in group D04H1/425
    • 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
    • D04H1/48—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 in combination with at least one other method of consolidation
    • D04H1/485—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 in combination with at least one other method of consolidation in combination with weld-bonding
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
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Abstract

本发明公开了一种医用复合无纺布的加工工艺，属于医疗用品领域。包括止血抗菌层、纺粘无纺布层，所述止血抗菌层包括20％～40％的抗菌纤维、20～40％吸水纤维和聚乙烯纤维30％～50％，所述抗菌纤维为添加30％～55％抗菌剂的聚丙烯纤维，所述抗菌剂包括银离子、铜离子、锌离子、壳聚糖和三七，上述百分比为质量百分比，所述的纺粘无纺布层设置在止血抗菌层的上方。该医用复合无纺布加工工艺制造出的无纺布具有便于消毒灭菌、卫生性好、可直接用于表面创伤、吸湿性好、可防止拉伸变形、易于敷用等优点，而且保持了现有的多元复合粉体制品所具有的改善人体微循环、消炎、消肿、促进创伤愈合的效果，同时，复合后的无纺布具有隔离效果好、透气性好、穿戴舒适等优点。

Description

一种医用复合无纺布的加工工艺
技术领域
本发明公开了一种医用复合无纺布的加工工艺，属于医疗用品领域。
背景技术
无纺布又称不织布，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。
无纺布是一种非织造布，它是直接利用高聚物切片、短纤维或长丝将纤维通过气流或机械成网，然后经过水刺，针刺，或热轧加固，最后经过后整理形成的无编织的布料。具有柔软、透气和平面结构的新型纤维制品，优点是不产生纤维屑，强韧、耐用、丝般柔软，也是增强材料的一种，而且还有棉质的感觉，和棉织品相比，无纺布的袋子容易成形，而且造价便宜，如将无纺布用于医用领域，对无纺布的性能也有着新的要求。
发明内容
本发明的目的在于提供一种医用复合无纺布的加工工艺，以解决现有技术中导致的功能较为单一等上述多项缺陷。
本发明是通过以下技术方案实现的：一种医用复合无纺布的加工工艺，包括止血抗菌层、纺粘无纺布层，包括以下步骤：
a、混料：提供比例为20％～40％的抗菌纤维、20～40％吸水纤维和30％～50％聚乙烯纤维原料；
b、开松：通过开松机将混在一起的抗菌纤维、吸水纤维和聚乙烯纤维进行开松。
c、制网：开松后的纤维通过铺网机进行制网，制成棉网。
d、针刺：将棉网经针刺机成布
e、热轧：将布料通过热轧机热轧成型。
优选的，所述抗菌剂包括银离子10％～20％、铜离子2％～5％、锌离子2％～5％、壳聚糖10％～25％和三七10％～40％。
优选的，所述抗菌剂包括银离子15％、铜离子4％、锌离子4％、壳聚糖15％和三七35％。
优选的，所述吸水纤维为粘胶纤维或棉纤维。
优选的，所述止血抗菌层的克重为200～300g/㎡。
该发明的有益之处是，该医用复合无纺布加工工艺加工出的无纺布具有便于消毒灭菌、卫生性好、可直接用于表面创伤、吸湿性好、可防止拉伸变形、易于敷用等优点，而且保持了现有的多元复合粉体制品所具有的改善人体微循环、消炎、消肿、促进创伤愈合的效果，同时，利用纺粘无纺布层的强度，使复合后的无纺布具有隔离效果好、透气性好、穿戴舒适等优点。
具体实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。
本发明提供的一种医用复合无纺布的加工工艺：一种医用复合无纺布的加工工艺，包括止血抗菌层、纺粘无纺布层，包括以下步骤：
a、混料：提供比例为20％～40％的抗菌纤维、20～40％吸水纤维和30％～50％聚乙烯纤维原料；
b、开松：通过开松机将混在一起的抗菌纤维、吸水纤维和聚乙烯纤维进行开松。
c、制网：开松后的纤维通过铺网机进行制网，制成棉网。
d、针刺：将棉网经针刺机成布
e、热轧：将布料通过热轧机热轧成型。
在本实施例中，所述抗菌剂包括银离子10％～20％、铜离子2％～5％、锌离子2％～5％、壳聚糖10％～25％和三七10％～40％，锌离子、铜离子的使用可以更好的激发银离子的抗菌活性。
在本实施例中，所述抗菌剂包括银离子15％、铜离子4％、锌离子4％、壳聚糖15％和三七35％，有利于提高各物质的抗菌活性。
在本实施例中，所述吸水纤维为粘胶纤维或棉纤维，在吸水的同时增加一定的使用强度。
在本实施例中，所述止血抗菌层的克重为200～300g/㎡。
基于上述，该医用复合无纺布加工工艺加工出的无纺布具有便于消毒灭菌、卫生性好、可直接用于表面创伤、吸湿性好、可防止拉伸变形、易于敷用等优点，而且保持了现有的多元复合粉体制品所具有的改善人体微循环、消炎、消肿、促进创伤愈合的效果，同时，利用纺粘无纺布层的强度，使复合后的无纺布具有隔离效果好、透气性好、穿戴舒适等优点。
以上所述的仅是本发明的优选实施方式，应当指出，对于本领域的普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。

Claims (5)

1.一种医用复合无纺布的加工工艺，包括止血抗菌层、纺粘无纺布层，其特征在于，包括以下步骤：
a、混料：提供比例为20％～40％的抗菌纤维、20～40％吸水纤维和30％～50％聚乙烯纤维原料；
b、开松：通过开松机将混在一起的抗菌纤维、吸水纤维和聚乙烯纤维进行开松。
c、制网：开松后的纤维通过铺网机进行制网，制成棉网。
d、针刺：将棉网经针刺机成布
e、热轧：将布料通过热轧机热轧成型。
2.根据权利要求1所述的一种医用复合无纺布的加工工艺，其特征在于：所述抗菌剂包括银离子10％～20％、铜离子2％～5％、锌离子2％～5％、壳聚糖10％～25％和三七10％～40％。
3.根据权利要求2所述的一种医用复合无纺布的加工工艺，其特征在于：所述抗菌剂包括银离子15％、铜离子4％、锌离子4％、壳聚糖15％和三七35％。
4.根据权利要求1所述的一种医用复合无纺布的加工工艺，其特征在于：所述吸水纤维为粘胶纤维或棉纤维。
5.根据权利要求1所述的一种医用复合无纺布的加工工艺，其特征在于：所述止血抗菌层的克重为200～300g/㎡。
CN201710652827.4A 2017-08-02 2017-08-02 一种医用复合无纺布的加工工艺 Pending CN107460637A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110894642A (zh) * 2019-12-16 2020-03-20 中科纺织研究院（青岛）有限公司 一种甲壳素改性pp纺粘无纺布
CN112359485A (zh) * 2020-11-18 2021-02-12 同高纺织化纤(深圳)有限公司 无纺布及其制备方法以及具有该无纺布的卫生材料

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CN102162174A (zh) * 2011-04-11 2011-08-24 常熟市立新无纺布织造有限公司 银炭除臭抗菌无纺布及其制备方法
CN103266417A (zh) * 2013-05-19 2013-08-28 浙江理工大学 天然棕色棉抗菌非织造面料的生产方法
CN103485072A (zh) * 2013-10-14 2014-01-01 江苏顺远纺织科技有限公司 一种新型混纺除臭抗菌无纺布
CN105536034A (zh) * 2015-12-29 2016-05-04 苏州鑫茂无纺材料有限公司 一种医用无纺布的制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102162174A (zh) * 2011-04-11 2011-08-24 常熟市立新无纺布织造有限公司 银炭除臭抗菌无纺布及其制备方法
CN103266417A (zh) * 2013-05-19 2013-08-28 浙江理工大学 天然棕色棉抗菌非织造面料的生产方法
CN103485072A (zh) * 2013-10-14 2014-01-01 江苏顺远纺织科技有限公司 一种新型混纺除臭抗菌无纺布
CN105536034A (zh) * 2015-12-29 2016-05-04 苏州鑫茂无纺材料有限公司 一种医用无纺布的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110894642A (zh) * 2019-12-16 2020-03-20 中科纺织研究院（青岛）有限公司 一种甲壳素改性pp纺粘无纺布
CN112359485A (zh) * 2020-11-18 2021-02-12 同高纺织化纤(深圳)有限公司 无纺布及其制备方法以及具有该无纺布的卫生材料

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