CN106988115A - 高性能耐碱玻璃纤维毡 - Google Patents

高性能耐碱玻璃纤维毡 Download PDF

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CN106988115A
CN106988115A CN201710127767.4A CN201710127767A CN106988115A CN 106988115 A CN106988115 A CN 106988115A CN 201710127767 A CN201710127767 A CN 201710127767A CN 106988115 A CN106988115 A CN 106988115A
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glass fibre
layer
alkali
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glass
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吴祖明
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Changshu Dongyu Insulated Compound Materials Co Ltd
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
    • 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
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • 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
    • D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

本发明公开一种高性能耐碱玻璃纤维毡，所述的高性能耐碱玻璃纤维毡包括基体层和外表面层，所述基体层为玻璃纤维棉毡，所述玻璃纤维棉毡是由玻璃纤维原丝短切成的股纱，用乳剂粘结而成，所述外表面层是由金属涂层和石墨烯层组成，所述基体层的厚度为5‑10mm，所述金属涂层为金属镍涂层、金属钴涂层，所述的金属涂层占外表面层总体分量的48%‑53%，所述的石墨烯层占外表面层总体分量的47%‑52%。本发明提供一种高性能耐碱玻璃纤维毡，具有优异的抗菌、阻燃、抗静电、且表面光洁度好的优点。

Description

高性能耐碱玻璃纤维毡
技术领域
本发明涉及一种高性能耐碱玻璃纤维毡。
背景技术
玻璃纤维在交通、工业、建筑、环境等领域有着广泛的用途，随着玻纤领域的日益扩大，在某些领域，特别是具有高耐碱性、抗老化性等领域，普通的无碱玻璃纤维由于其性能的缺陷已不能满足市场需求。尤其是在建筑领域中，作为水泥的增强材料，普通无碱玻璃纤维不具有较高的耐碱性能，不能达到要求。根据市场需求，需要寻求具有高耐碱性、抗老化性的玻璃纤维作为增强材料。在普通玻璃纤维上曾尝试涂以耐碱被覆层来提高耐碱性，但效果不佳。根据市场需求，需要寻求具有高耐碱性、抗老化性的玻璃纤维作为增强材料。那么要提高玻璃纤维的耐碱性，势必要在玻璃网架结构中中添加耐碱组分。 针对以上情况，许多研究机构及玻璃纤维企业进行了大量的实验研究，想方设法 提高玻璃纤维的耐碱性能。通过研究确定了 ZrO2 在抗碱方面的效果，随着 ZrO2 含量的增 加，玻璃耐酸、碱性提高，纤维失重减少，纤维在水泥中的强度值也增高。
目前国内外已有的耐碱纤维配方，其耐碱性能比普通的玻璃纤维有明显提高。耐碱玻璃纤维能有效抵抗水泥中高碱物质的侵蚀，握裹力强，弹性模量、抗冲击、抗拉、抗弯强度极高，不燃、抗冻、耐温度、湿度变化能力强，抗裂、抗渗性能卓越，具有可设计性强，易成型等特点。耐碱纤维中含有较高含量的 ZrO2，在纤维耐碱性显著提高的同时，玻璃的熔化温 度也明显提高，同时增加了玻璃的失透性。耐碱玻璃失透性增加，析晶速率明显快于普通 E 玻璃及其他的玻璃配方种类。这就造成了耐碱玻璃纤维在实际生产中的困难，导致耐碱玻 璃纤维生产工艺难控制，作业难度增加。鉴于以上情况，需要一种既可以提高玻璃纤维耐碱性能，而作业难度不至于大大 增加的高性能耐碱玻璃纤维配方。
发明内容
本发明提供一种具有优异的抗菌、阻燃、抗静电、且表面光洁度性好优点的高性能耐碱玻璃纤维毡。
本发明的技术方案是：一种高性能耐碱玻璃纤维毡，所述的高性能耐碱玻璃纤维毡包括基体层和外表面层，所述基体层为玻璃纤维棉毡，所述玻璃纤维棉毡是由玻璃纤维原丝短切成的股纱，用乳剂粘结而成，所述外表面层是由金属涂层和石墨烯层组成，所述基体层的厚度为5-10mm，所述金属涂层为金属镍涂层、金属钴涂层，所述的金属涂层占外表面层总体分量的48%-53%，所述的石墨烯层占外表面层总体分量的47%-52%。
在本发明一个较佳实施例中，所述石墨烯层为单层石墨烯、多层石墨烯或他们的混合。
在本发明一个较佳实施例中，所述的金属涂层占外表面层总体分量的49%，所述的石墨烯层占外表面层总体分量的51%。
本发明的一种高性能耐碱玻璃纤维毡，具有优异的抗菌、阻燃、抗静电、且表面光洁度好的优点。
具体实施方式
下面对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。
其中，所述的高性能耐碱玻璃纤维毡包括基体层和外表面层，所述基体层为玻璃纤维棉毡，所述玻璃纤维棉毡是由玻璃纤维原丝短切成的股纱，用乳剂粘结而成，所述外表面层是由金属涂层和石墨烯层组成，所述基体层的厚度为5-10mm，所述金属涂层为金属镍涂层、金属钴涂层，所述的金属涂层占外表面层总体分量的48%-53%，所述的石墨烯层占外表面层总体分量的47%-52%。
进一步说明，所述石墨烯层为单层石墨烯、多层石墨烯或他们的混合，所述的金属涂层占外表面层总体分量的49%，所述的石墨烯层占外表面层总体分量的51%。
在进一步说明，生产玻璃纤维用的玻璃不同于其它玻璃制品的玻璃。目前商品化的纤维用的玻璃成分如下：1、E-玻璃亦称无碱玻璃，是一种硼硅酸盐玻璃。目前是应用最广泛的一种玻璃纤维用玻璃成分，具有良好的电气绝缘性及机械性能，广泛用于生产电绝缘用玻璃纤维，也大量用于生产玻璃钢用玻璃纤维，它的缺点是易被无机酸侵蚀，故不适于用在酸性环境。2、C-玻璃亦称中碱玻璃，其特点是耐化学性特别是耐酸性优于无碱玻璃，但电气性能差，机械强度低于无碱玻璃纤维10%～20%，通常国外的中碱玻璃纤维含一定数量的三氧化二硼，而我国的中碱玻璃纤维则完全不含硼。在国外，中碱玻璃纤维只是用于生产耐腐蚀的玻璃纤维产品，如用于生产玻璃纤维表面毡等，也用于增强沥青屋面材料，但在我国中碱玻璃纤维占据玻璃纤维产量的一大半（60%），广泛用于玻璃钢的增强以及过滤织物，包扎织物等的生产，因为其价格低于无碱玻璃纤维而有较强的竞争力。3、高强玻璃纤维其特点是高强度、高模量，它的单纤维抗拉强度为2800MPa，比无碱玻纤抗拉强度高25%左右，弹性模量86000MPa，比E-玻璃纤维的强度高。用它们生产的玻璃钢制品多用于军工、空间、防弹盔甲及运动器械。但是由于价格昂贵，目前在民用方面还不能得到推广，全世界产量也就几千吨左右。4、AR玻璃纤维亦称耐碱玻璃纤维，主要是为了增强水泥而研制的。5、A玻璃亦称高碱玻璃，是一种典型的钠硅酸盐玻璃，因耐水性很差，很少用于生产玻璃纤维。6、E-CR玻璃是一种改进的无硼无碱玻璃，用于生产耐酸耐水性好的玻璃纤维，其耐水性比无碱玻纤改善7～8倍，耐酸性比中碱玻纤也优越不少，是专为地下管道、贮罐等开发的新品种。7、D玻璃亦称低介电玻璃，用于生产介电强度好的低介电玻璃纤维。除了以上的玻璃纤维成分以外，近年来还出现一种新的无碱玻璃纤维，它完全不含硼，从而减轻环境污染，但其电绝缘性能及机械性能都与传统的E玻璃相似。另外还有一种双玻璃成分的玻璃纤维，已用在生产玻璃棉中，据称在作玻璃钢增强材料方面也有潜力。此外还有无氟玻璃纤维，是为环保要求而开发出来的改进型无碱玻璃纤维。本发明提供一种高性能耐碱玻璃纤维毡，具有优异的抗菌、阻燃、抗静电、且表面光洁度好的优点。
本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本领域的技术人员在本发明所揭露的技术范围内，可不经过创造性劳动想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书所限定的保护范围为准。

Claims (3)

1.一种高性能耐碱玻璃纤维毡，其特征在于：所述的高性能耐碱玻璃纤维毡包括基体层和外表面层，所述基体层为玻璃纤维棉毡，所述玻璃纤维棉毡是由玻璃纤维原丝短切成的股纱，用乳剂粘结而成，所述外表面层是由金属涂层和石墨烯层组成，所述基体层的厚度为5-10mm，所述金属涂层为金属镍涂层、金属钴涂层，所述的金属涂层占外表面层总体分量的48%-53%，所述的石墨烯层占外表面层总体分量的47%-52%。
2.根据权利要求1所述的高性能耐碱玻璃纤维毡，其特征在于：所述石墨烯层为单层石墨烯、多层石墨烯或他们的混合。
3.根据权利要求1所述的高性能耐碱玻璃纤维毡，其特征在于：所述的金属涂层占外表面层总体分量的49%，所述的石墨烯层占外表面层总体分量的51%。
CN201710127767.4A 2017-03-06 2017-03-06 高性能耐碱玻璃纤维毡 Pending CN106988115A (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108642887A (zh) * 2018-04-20 2018-10-12 宿迁南航新材料与装备制造研究院有限公司 一种可穿戴保健材料

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