WO2020220609A1 - Waterproof polyurethane coated decorative fabric - Google Patents

Waterproof polyurethane coated decorative fabric Download PDF

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Publication number
WO2020220609A1
WO2020220609A1 PCT/CN2019/112833 CN2019112833W WO2020220609A1 WO 2020220609 A1 WO2020220609 A1 WO 2020220609A1 CN 2019112833 W CN2019112833 W CN 2019112833W WO 2020220609 A1 WO2020220609 A1 WO 2020220609A1
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layer
waterproof
polyurethane
coating
glass fiber
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PCT/CN2019/112833
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French (fr)
Chinese (zh)
Inventor
何勇
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江苏田园新材料股份有限公司
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Publication of WO2020220609A1 publication Critical patent/WO2020220609A1/en

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    • 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
    • B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • 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
    • B32B5/02—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
    • 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
    • B32B5/02—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
    • B32B5/024—Woven fabric
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • 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
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi

Definitions

  • the invention relates to the technical field of decorative cloth, in particular to a waterproof polyurethane coated decorative cloth.
  • Decorative fabrics are classified according to their materials. There are several kinds of cotton, polyester cotton, polyester, wool polyester, and wool. These fabrics can be printed and dyed into various colors as needed. They can also be printed and dyed or woven into various patterns to suit different According to the needs of the environment, the printing of polyester-cotton, wool-polyester, and all-polyester fabrics is brighter, not easy to fade, and has advantages over all-cotton fabrics, but it is prone to electrostatic reaction. It is not suitable to be used in parts close to the human body. In terms of sensory effects, It has good drooping properties compared to all-wool upholstery fabrics, and in turn has advantages over all-cotton and polyester-cotton upholstery fabrics.
  • the purpose of the present invention is to provide a waterproof polyurethane coated decorative cloth, which has the advantages of good fire resistance and radiation resistance, and solves the problem of poor fire resistance and radiation resistance of the existing waterproof decorative cloth, thereby limiting its scope of use.
  • a waterproof polyurethane coating decorative cloth comprising a base cloth layer, a glass fiber layer, nano metal shielding fibers, a polyurethane waterproof coating, a bamboo charcoal fiber decorative layer and a nano silver coating
  • the top of the base fabric layer is connected with a glass fiber layer through urea-formaldehyde resin glue, and the top of the glass fiber layer is connected with nano metal shielding fibers through urea-formaldehyde resin glue.
  • Polyurethane is coated between the base fabric layer and the bamboo charcoal fiber decorative layer. Waterproof coating, and the bottom of the bamboo charcoal fiber decorative layer is coated with a nano silver coating.
  • the base fabric layer is formed by interlacing warp threads and weft threads, and the warp threads are polyester special-shaped fibers, and the weft threads are cotton fibers.
  • the invention is provided with a glass fiber layer, which can play a role in fire prevention, and a nano metal shielding fiber is provided, which can play a role in radiation protection.
  • a glass fiber layer which can play a role in fire prevention
  • a nano metal shielding fiber is provided, which can play a role in radiation protection.
  • the present invention is provided with a bamboo charcoal fiber decorative layer and a nano-silver coating, which enables the waterproof decorative cloth to have the effect of sterilizing and disinfecting the surrounding environment, thereby ensuring the sanitation of the environment.
  • Figure 1 is a schematic diagram of the structure of the present invention.
  • the base fabric layer 1, the glass fiber layer 2, the nano metal shielding fiber 3, the polyurethane waterproof coating 4, the bamboo charcoal fiber decorative layer 5 and the nano silver coating 6 of the present invention are all common standard parts or parts known to those skilled in the art. , Its structure and principle are all known to the technical staff through technical manuals or through conventional experimental methods.
  • a waterproof polyurethane coated decorative cloth including a base fabric layer 1, a glass fiber layer 2, nano metal shielding fiber 3, a polyurethane waterproof coating 4, a bamboo charcoal fiber decorative layer 5, and a nano silver coating 6.
  • the cloth layer 1 is interlaced with warp and weft threads, and the warp threads are polyester special-shaped fibers, and the weft threads are cotton fibers.
  • the top of the base cloth layer 1 is connected with a glass fiber layer 2 through urea-formaldehyde resin glue, which can play a role in fire prevention.
  • the top of the fiber layer 2 is connected with nano metal shielding fiber 3 through urea-formaldehyde resin glue, which can play a role of radiation protection.
  • a polyurethane waterproof coating 4 is coated between the base fabric layer 1 and the bamboo charcoal fiber decoration layer 5, and the bamboo charcoal fiber decoration
  • the bottom of layer 5 is coated with nano-silver coating 6, and bamboo charcoal fiber decorative layer 5 and nano-silver coating 6 are provided, which can make the waterproof decorative cloth have the effect of sterilizing and disinfecting the surrounding environment, thereby ensuring environmental hygiene .
  • the glass fiber layer 2 When in use, the glass fiber layer 2 is set to play the role of fire prevention, and the nano metal shielding fiber 3 is set to play the role of radiation protection.
  • the combination of the above structures can effectively improve the overall fire prevention performance of the waterproof decorative cloth And radiation protection performance, which solves the problem of poor fire resistance and radiation protection of the existing waterproof decorative cloth, thereby limiting its scope of use.
  • the bamboo charcoal fiber decorative layer 5 and the nano-silver coating 6 are provided to make the waterproof decorative cloth have Sterilize the surrounding environment to ensure the sanitation of the environment.
  • the waterproof polyurethane coated decorative cloth is provided with a glass fiber layer 2, which can play a role of fire prevention, and a nano metal shielding fiber 3 is provided, which can play a role of radiation protection.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

A waterproof polyurethane coated decorative fabric, comprising a base fabric layer (1), a glass fiber layer (2), nano metal shielding fibers (3), a polyurethane waterproof coating (4), a bamboo charcoal fiber decoration layer (5), and a nano silver coating (6). The glass fiber layer (2) is connected to the top of the base fabric layer (1) by means of urea-formaldehyde resin glue. The nano metal shielding fibers (3) are connected to the top of the glass fiber layer (2) by means of the urea-formaldehyde resin glue. A polyurethane waterproof coating (4) is provided between the base fabric layer (1) and the bamboo charcoal fiber decoration layer (5). The bottom of the bamboo charcoal fiber decoration layer (5) is coated with the nano silver coating (6). For the waterproof polyurethane coated decorative fabric, the provision of the glass fiber layer (2) achieves the fireproof function, and the provision of the nano metal shielding fibers (3) achieves the radiation resistant function. The combination of the structures above can effectively improve the overall fireproof performance and radiation resistance of the waterproof decorative fabric, and solve the problem that the usage of existing waterproof decorative fabric is limited due to poor fireproof performance and radiation resistance.

Description

一种防水聚氨酯涂层装饰布Waterproof polyurethane coated decorative cloth 技术领域Technical field
本发明涉及装饰布技术领域，具体为一种防水聚氨酯涂层装饰布。The invention relates to the technical field of decorative cloth, in particular to a waterproof polyurethane coated decorative cloth.
背景技术Background technique
装饰布按材质分类，有全棉、涤棉、全涤、毛涤、全毛等几种，而这些布可根据需要印染成各种颜色.也可以印染或织成各种图案，以适应不同环境的需要，涤棉、毛涤、全涤材质的布印花比较鲜亮，不易褪色，比全棉布有优势，但容易产生静电反应，不宜采用在贴近人体的部位，在感观效果上，毛涤和全毛的装饰布下垂性好，比较上档次，反过来又比全棉和涤棉布质的装饰布有优势，为了提高装饰布的防水效果，现有技术中将聚氨酯涂层涂覆在基布层上，虽然其达到了一定的防水效果，但其防火、防辐射性差，从而限制了其使用范围，为此，我们提出一种防水聚氨酯涂层装饰布。Decorative fabrics are classified according to their materials. There are several kinds of cotton, polyester cotton, polyester, wool polyester, and wool. These fabrics can be printed and dyed into various colors as needed. They can also be printed and dyed or woven into various patterns to suit different According to the needs of the environment, the printing of polyester-cotton, wool-polyester, and all-polyester fabrics is brighter, not easy to fade, and has advantages over all-cotton fabrics, but it is prone to electrostatic reaction. It is not suitable to be used in parts close to the human body. In terms of sensory effects, It has good drooping properties compared to all-wool upholstery fabrics, and in turn has advantages over all-cotton and polyester-cotton upholstery fabrics. In order to improve the waterproof effect of the upholstery fabrics, polyurethane coatings are applied to the base in the prior art. On the cloth layer, although it has achieved a certain waterproof effect, its fire and radiation resistance is poor, which limits its scope of use. For this reason, we propose a waterproof polyurethane coating decorative cloth.
发明内容Summary of the invention
本发明的目的在于提供一种防水聚氨酯涂层装饰布，具备防火、防辐射性好的优点，解决了现有的防水装饰布其防火、防辐射性差，从而限制了其使用范围的问题。The purpose of the present invention is to provide a waterproof polyurethane coated decorative cloth, which has the advantages of good fire resistance and radiation resistance, and solves the problem of poor fire resistance and radiation resistance of the existing waterproof decorative cloth, thereby limiting its scope of use.
为实现上述目的，本发明提供如下技术方案：一种防水聚氨酯涂层装饰布，包括基布层、玻璃纤维层、纳米金属屏蔽纤维、聚氨酯防水涂层、竹炭纤维装饰层和纳米银涂层，所述基布层的顶部通过脲醛树脂胶连接有玻璃纤维层，且玻璃纤维层的顶部通过脲醛树脂胶连接有纳米金属屏蔽纤维，所述基布层与竹炭纤维装饰层之间涂设有聚氨 酯防水涂层，且竹炭纤维装饰层的底部涂设有纳米银涂层。In order to achieve the above objective, the present invention provides the following technical solutions: a waterproof polyurethane coating decorative cloth, comprising a base cloth layer, a glass fiber layer, nano metal shielding fibers, a polyurethane waterproof coating, a bamboo charcoal fiber decorative layer and a nano silver coating, The top of the base fabric layer is connected with a glass fiber layer through urea-formaldehyde resin glue, and the top of the glass fiber layer is connected with nano metal shielding fibers through urea-formaldehyde resin glue. Polyurethane is coated between the base fabric layer and the bamboo charcoal fiber decorative layer. Waterproof coating, and the bottom of the bamboo charcoal fiber decorative layer is coated with a nano silver coating.
优选的，所述基布层由经线和纬线交错编织而成，且经线为涤纶异形纤维，纬线为棉纤维。Preferably, the base fabric layer is formed by interlacing warp threads and weft threads, and the warp threads are polyester special-shaped fibers, and the weft threads are cotton fibers.
与现有技术相比，本发明的有益效果如下：Compared with the prior art, the beneficial effects of the present invention are as follows:
1、本发明设置了玻璃纤维层，可起到防火的作用，设置了纳米金属屏蔽纤维，可起到防辐射的作用，通过以上结构的配合，可有效提高本防水装饰布整体的防火性能和防辐射性能，解决了现有的防水装饰布其防火、防辐射性差，从而限制了其使用范围的问题。1. The invention is provided with a glass fiber layer, which can play a role in fire prevention, and a nano metal shielding fiber is provided, which can play a role in radiation protection. Through the cooperation of the above structures, the overall fire resistance and fire resistance of the waterproof decorative cloth can be effectively improved. The anti-radiation performance solves the problem that the existing waterproof decorative cloth has poor fire resistance and anti-radiation properties, thereby limiting its scope of use.
2、本发明设置了竹炭纤维装饰层和纳米银涂层，可使本防水装饰布具有对周围环境进行杀菌消毒的作用，从而保障了环境的卫生性。2. The present invention is provided with a bamboo charcoal fiber decorative layer and a nano-silver coating, which enables the waterproof decorative cloth to have the effect of sterilizing and disinfecting the surrounding environment, thereby ensuring the sanitation of the environment.
附图说明Description of the drawings
图1为本发明结构示意图。Figure 1 is a schematic diagram of the structure of the present invention.
图中：1基布层、2玻璃纤维层、3纳米金属屏蔽纤维、4聚氨酯防水涂层、5竹炭纤维装饰层、6纳米银涂层。In the picture: 1 base cloth layer, 2 glass fiber layer, 3 nanometer metal shielding fiber, 4 polyurethane waterproof coating, 5 bamboo charcoal fiber decoration layer, 6 nanometer silver coating.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
本发明的基布层1、玻璃纤维层2、纳米金属屏蔽纤维3、聚氨酯防水涂层4、竹炭纤维装饰层5和纳米银涂层6部件均为通用标准 件或本领域技术人员知晓的部件，其结构和原理都为本技术人员均可通过技术手册得知或通过常规实验方法获知。The base fabric layer 1, the glass fiber layer 2, the nano metal shielding fiber 3, the polyurethane waterproof coating 4, the bamboo charcoal fiber decorative layer 5 and the nano silver coating 6 of the present invention are all common standard parts or parts known to those skilled in the art. , Its structure and principle are all known to the technical staff through technical manuals or through conventional experimental methods.
请参阅图1，一种防水聚氨酯涂层装饰布，包括基布层1、玻璃纤维层2、纳米金属屏蔽纤维3、聚氨酯防水涂层4、竹炭纤维装饰层5和纳米银涂层6，基布层1由经线和纬线交错编织而成，且经线为涤纶异形纤维，纬线为棉纤维，基布层1的顶部通过脲醛树脂胶连接有玻璃纤维层2，可起到防火的作用，且玻璃纤维层2的顶部通过脲醛树脂胶连接有纳米金属屏蔽纤维3，可起到防辐射的作用，基布层1与竹炭纤维装饰层5之间涂设有聚氨酯防水涂层4，且竹炭纤维装饰层5的底部涂设有纳米银涂层6，设置了竹炭纤维装饰层5和纳米银涂层6，可使本防水装饰布具有对周围环境进行杀菌消毒的作用，从而保障了环境的卫生性。Please refer to Figure 1, a waterproof polyurethane coated decorative cloth, including a base fabric layer 1, a glass fiber layer 2, nano metal shielding fiber 3, a polyurethane waterproof coating 4, a bamboo charcoal fiber decorative layer 5, and a nano silver coating 6. The cloth layer 1 is interlaced with warp and weft threads, and the warp threads are polyester special-shaped fibers, and the weft threads are cotton fibers. The top of the base cloth layer 1 is connected with a glass fiber layer 2 through urea-formaldehyde resin glue, which can play a role in fire prevention. The top of the fiber layer 2 is connected with nano metal shielding fiber 3 through urea-formaldehyde resin glue, which can play a role of radiation protection. A polyurethane waterproof coating 4 is coated between the base fabric layer 1 and the bamboo charcoal fiber decoration layer 5, and the bamboo charcoal fiber decoration The bottom of layer 5 is coated with nano-silver coating 6, and bamboo charcoal fiber decorative layer 5 and nano-silver coating 6 are provided, which can make the waterproof decorative cloth have the effect of sterilizing and disinfecting the surrounding environment, thereby ensuring environmental hygiene .
使用时，设置了玻璃纤维层2，可起到防火的作用，设置了纳米金属屏蔽纤维3，可起到防辐射的作用，通过以上结构的配合，可有效提高本防水装饰布整体的防火性能和防辐射性能，解决了现有的防水装饰布其防火、防辐射性差，从而限制了其使用范围的问题，设置了竹炭纤维装饰层5和纳米银涂层6，可使本防水装饰布具有对周围环境进行杀菌消毒的作用，从而保障了环境的卫生性。When in use, the glass fiber layer 2 is set to play the role of fire prevention, and the nano metal shielding fiber 3 is set to play the role of radiation protection. The combination of the above structures can effectively improve the overall fire prevention performance of the waterproof decorative cloth And radiation protection performance, which solves the problem of poor fire resistance and radiation protection of the existing waterproof decorative cloth, thereby limiting its scope of use. The bamboo charcoal fiber decorative layer 5 and the nano-silver coating 6 are provided to make the waterproof decorative cloth have Sterilize the surrounding environment to ensure the sanitation of the environment.
综上所述：该防水聚氨酯涂层装饰布，设置了玻璃纤维层2，可起到防火的作用，设置了纳米金属屏蔽纤维3，可起到防辐射的作用，通过以上结构的配合，可有效提高本防水装饰布整体的防火性能和防辐射性能，解决了现有的防水装饰布其防火、防辐射性差，从而限制 了其使用范围的问题。To sum up: the waterproof polyurethane coated decorative cloth is provided with a glass fiber layer 2, which can play a role of fire prevention, and a nano metal shielding fiber 3 is provided, which can play a role of radiation protection. Through the cooperation of the above structures, Effectively improve the overall fire resistance and radiation resistance of the waterproof decorative cloth, and solve the problem of poor fire resistance and radiation resistance of the existing waterproof decorative cloth, thereby limiting its scope of use.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (2)

  1. 一种防水聚氨酯涂层装饰布，包括基布层(1)、玻璃纤维层(2)、纳米金属屏蔽纤维(3)、聚氨酯防水涂层(4)、竹炭纤维装饰层(5)和纳米银涂层(6)，其特征在于：所述基布层(1)的顶部通过脲醛树脂胶连接有玻璃纤维层(2)，且玻璃纤维层(2)的顶部通过脲醛树脂胶连接有纳米金属屏蔽纤维(3)，所述基布层(1)与竹炭纤维装饰层(5)之间涂设有聚氨酯防水涂层(4)，且竹炭纤维装饰层(5)的底部涂设有纳米银涂层(6)。A waterproof polyurethane coating decorative cloth, comprising a base fabric layer (1), a glass fiber layer (2), nano metal shielding fibers (3), a polyurethane waterproof coating (4), a bamboo charcoal fiber decorative layer (5) and nano silver The coating (6) is characterized in that: the top of the base fabric layer (1) is connected with a glass fiber layer (2) through urea-formaldehyde resin glue, and the top of the glass fiber layer (2) is connected with nano metal through urea-formaldehyde resin glue. The shielding fiber (3), the base fabric layer (1) and the bamboo charcoal fiber decoration layer (5) are coated with a polyurethane waterproof coating (4), and the bottom of the bamboo charcoal fiber decoration layer (5) is coated with nano silver Coating (6).
  2. 根据权利要求1所述的一种防水聚氨酯涂层装饰布，其特征在于：所述基布层(1)由经线和纬线交错编织而成，且经线为涤纶异形纤维，纬线为棉纤维。The waterproof polyurethane coated decorative fabric according to claim 1, characterized in that the base fabric layer (1) is interlaced with warp and weft, and the warp is polyester special-shaped fiber, and the weft is cotton fiber.
PCT/CN2019/112833 2019-04-29 2019-10-23 Waterproof polyurethane coated decorative fabric WO2020220609A1 (en)

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