CN107458046A - 一种纤维混编织物 - Google Patents

一种纤维混编织物 Download PDF

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CN107458046A
CN107458046A CN201710799251.4A CN201710799251A CN107458046A CN 107458046 A CN107458046 A CN 107458046A CN 201710799251 A CN201710799251 A CN 201710799251A CN 107458046 A CN107458046 A CN 107458046A
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fiber
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宋建成
***
吴彩云
谈菊生
仲建峰
尹家俊
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Zhejiang Becomes A New Energy Polytron Technologies Inc
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    • B32—LAYERED PRODUCTS
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    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
    • 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
    • B32B2250/00—Layers arrangement
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
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Abstract

本发明涉及一种纤维混编织物。玻璃纤维因其密度高、强度模量相对低满足不了设计的要求。本发明特征在于经向方向铺入主体结构的玻璃纤维层，同时相同经向方向铺入主体结构的碳纤维层，两层纤维层沿同一方向铺入，构成一个上下平铺叠层结构，然后在织物的背面铺入90度方向的纬向纱线层，再由涤纶丝通过经编捆绑编织上述的纤维层构成一个整体结构的结构，织物为一次成型的预定向结构产品，重点突出风力叶片大梁单轴方向上承受力学性能的高要求。本发明在减轻织物的重量的前提下，力学性能反而得到显著提高。

Description

一种纤维混编织物
技术领域
本发明属于新型材料技术领域，涉及一种工业用纺织品，特别涉及一种纤维混编织物。
背景技术
在复合材料领域应用最为广泛的纤维中，碳纤维是相对玻璃纤维具有很高的比强度和比模量的高性能纤维，同时其密度反而低于玻璃纤维，因此在航天航空、大型风力叶片的复合材料领域。玻璃纤维因其密度高、强度模量相对低满足不了设计的要求，特别是在大型叶片的主体受力部分，叶片的长度加长，叶片必须向轻重理、高强度高模量性能发展，碳纤维的应用成为可能，根据现有开发的情况，由于碳纤维成本很高，所以碳玻混编织物可以在成本、力学性、可操作性几个方面为产品的开发提供可能。
发明内容
本发明的目的是为了解决现有技术存在的问题，从而提供一种纤维混编织物，具有优良的力学性能和工艺性能，具有较低的成本。
本发明采用的技术方案是：一种纤维混编织物，其特征在于经向方向铺入主体结构的玻璃纤维层，同时相同经向方向铺入主体结构的碳纤维层，两层纤维层沿同一方向铺入，构成一个上下平铺叠层结构，然后在织物的背面铺入90度方向的纬向纱线层，再由涤纶丝通过经编捆绑编织上述的纤维层构成一个整体结构的结构，织物为一次成型的预定向结构产品，重点突出风力叶片大梁单轴方向上承受力学性能的高要求。
所述的玻璃纤维层的规格为1500TEX-3300TEX。
所述的碳纤维层的规格为10-14K。
所述的碳纤维层的规格为12K。
所述的纬向纱线层为100TEX-300TEX规格的玻璃纤维纱线。
所述的玻璃纤维层密度不小于12.5根/英寸。
所述的碳纤维层密度不小于3根/英寸。
所述的纬向纱线层密度不小于10根/英寸。
所述的织物轴向拉伸强度可达到1100-1300MPa及以上，轴向模量可达到55-80GPa以上。
本发明是一种突出织物性能的织物结构，通过使用平行双层的碳纤维与玻璃纤维混编，既提高了织物的力学性强度和模量，又不影响两种纤维编织产生的张力问题，在后道处理中不会因为两种纤维的混合而产生不能融合均匀的问题，在减轻织物的重量的前提下，力学性能反而得到显著提高。
本发明也可以根据对织物的纱线、轴向密度、结构的调整进行多种设计，适应不同的应用需求。
附图说明
图1是本发明的结构示意图；
具体实施方式
下面结合附图，对本发明一种纤维混编织物进行说细描述：
如图1所示：本发明以2400TEX的玻璃纤维，通过经向纱架将纱线均匀的铺入到多轴向设备的编织区，形成经向纤维层1，同时以12K的碳纤维，通过合理的装置将纤维经向均匀铺入到多轴向编织设备的编织区，形成经向纤维层2，以100TEX的玻璃纤维通过衬纬装置，衬入编织区，形成纤维层3，纤维层1密度不小于12.5根/英寸，纤维层2密度不小于3根/英寸，纤维层3密度不小于10根/英寸，所有纤维层在编织区通过涤纶纱捆绑成一个整体。
本发明织物轴向拉伸强度可达到1100-1300MPa及以上，轴向模量可达到55-80GPa以上。目前的高模量玻璃纤维较好的产品其拉伸强度也只能达到1000MPa，轴向模量48GPa。
以上列举的仅是本发明的具体实施例子，本发明不限于以上实施例子，还可以有许多变形。本领域的普通技术人员能从本发明公开的内容直接导出或联想到的所有变形，均应认为是本发明的保护范围。

Claims (9)

1.一种纤维混编织物，其特征在于经向方向铺入主体结构的玻璃纤维层(1)，同时相同经向方向铺入主体结构的碳纤维层(2)，两层纤维层沿同一方向铺入，构成一个上下平铺叠层结构，然后在织物的背面铺入90度方向的纬向纱线层(3)，再由涤纶丝通过经编捆绑编织上述的纤维层构成一个整体结构的结构。
2.根据权利要求1所述的一种纤维混编织物，其特征在于所述的玻璃纤维层(1)的规格为1500TEX-3300TEX。
3.根据权利要求1或2所述的一种纤维混编织物，其特征在于所述的碳纤维层(2)的规格为10-14K。
4.根据权利要求3所述的一种纤维混编织物，其特征在于所述的碳纤维层(2)的规格为12K。
5.根据权利要求1所述的一种纤维混编织物，其特征在于所述的纬向纱线层为100TEX-300TEX规格的玻璃纤维纱线。
6.根据权利要求1所述的一种纤维混编织物，其特征在于所述的玻璃纤维层(1)密度不小于12.5根/英寸。
7.根据权利要求1所述的一种纤维混编织物，其特征在于所述的碳纤维层(2)密度不小于3根/英寸。
8.根据权利要求1所述的一种纤维混编织物，其特征在于所述的纬向纱线层(3)密度不小于10根/英寸。
9.根据权利要求1所述的一种纤维混编织物，其特征在于所述的玻璃纤维层(1)的规格为2400K，所述的碳纤维层(2)的规格为12K，所述的纬向纱线层(3)为100TEX的玻璃纤维纱线。
CN201710799251.4A 2017-09-07 2017-09-07 一种纤维混编织物 Pending CN107458046A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109137246A (zh) * 2018-08-27 2019-01-04 浙江成如旦新能源科技股份有限公司 一种碳玻混编织物及其生产方法
CN112703280A (zh) * 2018-08-21 2021-04-23 欧文斯科宁知识产权资产有限公司 混合增强织物
US11753754B2 (en) 2018-08-21 2023-09-12 Owens Corning Intellectual Capital, Llc Multiaxial reinforcing fabric with a stitching yarn for improved fabric infusion
US11913148B2 (en) 2018-08-21 2024-02-27 Owens Corning Intellectual Capital, Llc Hybrid reinforcement fabric

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CN203187922U (zh) * 2013-04-02 2013-09-11 浙江联洋复合材料有限公司 一种多轴向经编织物
CN203945756U (zh) * 2014-05-30 2014-11-19 航天材料及工艺研究所 一种风机叶片主梁和副梁用碳纤维/玻璃纤维混杂织物
CN105088510A (zh) * 2015-09-15 2015-11-25 常州市新创复合材料有限公司 一种多轴向混编编织物的生产方法
CN205326404U (zh) * 2015-12-30 2016-06-22 浙江成如旦新能源科技有限公司 玻璃纤维轴向经编织物
CN205439427U (zh) * 2015-12-30 2016-08-10 浙江成如旦新能源科技有限公司 一种玻璃纤维轴向经编织物
CN206052299U (zh) * 2016-08-30 2017-03-29 浙江成如旦新能源科技有限公司 一种多层衬纬缝编织物
CN206085840U (zh) * 2016-08-30 2017-04-12 浙江成如旦新能源科技有限公司 一种高性能编织物
CN207256992U (zh) * 2017-09-07 2018-04-20 浙江成如旦新能源科技股份有限公司 一种纤维混编织物

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CN203187922U (zh) * 2013-04-02 2013-09-11 浙江联洋复合材料有限公司 一种多轴向经编织物
CN203945756U (zh) * 2014-05-30 2014-11-19 航天材料及工艺研究所 一种风机叶片主梁和副梁用碳纤维/玻璃纤维混杂织物
CN105088510A (zh) * 2015-09-15 2015-11-25 常州市新创复合材料有限公司 一种多轴向混编编织物的生产方法
CN205326404U (zh) * 2015-12-30 2016-06-22 浙江成如旦新能源科技有限公司 玻璃纤维轴向经编织物
CN205439427U (zh) * 2015-12-30 2016-08-10 浙江成如旦新能源科技有限公司 一种玻璃纤维轴向经编织物
CN206052299U (zh) * 2016-08-30 2017-03-29 浙江成如旦新能源科技有限公司 一种多层衬纬缝编织物
CN206085840U (zh) * 2016-08-30 2017-04-12 浙江成如旦新能源科技有限公司 一种高性能编织物
CN207256992U (zh) * 2017-09-07 2018-04-20 浙江成如旦新能源科技股份有限公司 一种纤维混编织物

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112703280A (zh) * 2018-08-21 2021-04-23 欧文斯科宁知识产权资产有限公司 混合增强织物
US11753754B2 (en) 2018-08-21 2023-09-12 Owens Corning Intellectual Capital, Llc Multiaxial reinforcing fabric with a stitching yarn for improved fabric infusion
US11913148B2 (en) 2018-08-21 2024-02-27 Owens Corning Intellectual Capital, Llc Hybrid reinforcement fabric
CN109137246A (zh) * 2018-08-27 2019-01-04 浙江成如旦新能源科技股份有限公司 一种碳玻混编织物及其生产方法

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