CN109514933A - 一种用于低频电磁理疗垫的复合面料及其制备方法 - Google Patents

一种用于低频电磁理疗垫的复合面料及其制备方法 Download PDF

Info

Publication number
CN109514933A
CN109514933A CN201811428329.2A CN201811428329A CN109514933A CN 109514933 A CN109514933 A CN 109514933A CN 201811428329 A CN201811428329 A CN 201811428329A CN 109514933 A CN109514933 A CN 109514933A
Authority
CN
China
Prior art keywords
layer
composite material
fiber
low frequency
frequency electromagnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811428329.2A
Other languages
English (en)
Inventor
吴国宪
王飞
王一飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Sande Medical Treatment Technology Co Ltd
Original Assignee
Guangzhou Sande Medical Treatment Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Sande Medical Treatment Technology Co Ltd filed Critical Guangzhou Sande Medical Treatment Technology Co Ltd
Priority to CN201811428329.2A priority Critical patent/CN109514933A/zh
Publication of CN109514933A publication Critical patent/CN109514933A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/02Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/02Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose in the form of fibres or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/08Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/40Layered products comprising a layer of synthetic resin comprising polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102Azo-compounds
    • C08J9/103Azodicarbonamide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/714Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145Rot proof, resistant to bacteria, mildew, mould, fungi
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/04N2 releasing, ex azodicarbonamide or nitroso compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
    • C08J2375/08Polyurethanes from polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

本发明属于纺织领域,具体涉及一种用于低频电磁理疗垫的复合面料及其制备方法。本发明提供了一种用于低频电磁理疗垫的复合面料,所述复合面料由三层结构的面料组成,最外层为牛津布基层,中间层为TPU薄膜层,最内层为抗菌层;所述TPU薄膜层由30‑40%聚氧化丙烯二醇、20‑30%聚己二酸‑1,4‑丁二醇酯二元醇、20‑30%二异氰酸酯、4‑8%聚乙二醇、1‑2%偶氮二异丁腈、2‑5%氨基羧酸酯基硅烷和3‑5%二甲基甲酰胺组成。本发明提供的用于低频电磁理疗垫的复合面料不仅具有舒适、耐磨、弹性好的优点,还具有优异的抗菌、防水、透湿性能。

Description

一种用于低频电磁理疗垫的复合面料及其制备方法
技术领域
本发明属于纺织领域,具体涉及一种用于低频电磁理疗垫的复合面料及其制备方法。
背景技术
低频电磁理疗垫主要由理疗垫本体、电磁极和输入信号电缆组成,由于其中设置有电磁极、输入信号电缆等金属部件。理疗垫不可能经常换洗,一般都是直接贴覆于皮肤上使用,使用过程中汗液、皮屑等会附着在理疗垫上,在适宜的温度和湿度环境下,微生物会大量繁殖,导致人身上散发出不雅的气味并引发瘙痒感。现有低频电磁理疗垫本体内外侧面料普遍采用膨胀氧气布或棉纤维等,防水透湿性能及抗菌性能较差,不利于低频电磁理疗垫的卫生保洁,导致其使用寿命减短。因此,有必要研发一种具有防水透湿、抗菌功效的复合面料以满足其在低频电磁理疗垫的良好应用。
TPU薄膜是一种新型的高性能环保薄膜材料,具有强度高、韧性好、耐寒、耐油、耐老化、耐气候、环保无毒、可分解等优良特性,近年来得到了迅速的发展,并在鞋材、防水透湿服装面料、医疗用品、充气囊体、武器包装、运动休闲器材等众多领域得到了广泛的应用。
中国专利申请CN105172272A公开了一种抗菌复合面料及其制备方法,所述复合面料包括顺次贴合在一起的外层聚丙烯无纺布、TPU膜或TPE膜、内层聚丙烯无纺布,所述外层聚丙烯无纺布与TPU膜或TPE膜之间以及TPU膜或TPE膜与内层聚丙烯无纺布之间均通过PUR胶即单组分湿固化聚氨酯热熔胶粘合固接在一起。该发明复合面料具有较好的抗菌、防水透湿性,但其面料的舒适、耐磨、防水性有待提高。
中国专利申请CN105111724A公开了一种高防水透湿TPU薄膜及其制备方法,所述TPU薄膜按重量份数主要由以下原料制备得到:聚氨酯40-80份、聚酰胺16-25份、聚乙二醇10-30份和催化剂3-10份。该发明TPU薄膜具有较好的防水透湿性,但复合后性能较差。
发明内容
为了解决现有技术问题,本发明的目的在于提供一种用于低频电磁理疗垫的复合面料及其制备方法。本发明提供的用于低频电磁理疗垫的复合面料不仅具有舒适、耐磨、弹性好的优点,还具有优异的抗菌、防水、透湿性能。
本发明提供了一种用于低频电磁理疗垫的复合面料,所述复合面料由三层结构的面料组成,最外层为牛津布基层,中间层为TPU薄膜层,最内层为抗菌层;所述TPU薄膜层由30-40%聚氧化丙烯二醇、20-30%聚己二酸-1,4-丁二醇酯二元醇、20-30%二异氰酸酯、4-8%聚乙二醇、1-2%偶氮二异丁腈、2-5%氨基羧酸酯基硅烷和3-5%二甲基甲酰胺组成。
本发明所述的TPU薄膜采用聚氧化丙烯二醇和聚己二酸-1,4-丁二醇酯二元醇作为大分子多元醇,通过两步法制备TPU,然后加入氨基羧酸酯基硅烷对TPU表面改性,提高其耐水及透湿性能;在后加入发泡剂偶氮二异丁腈发泡制成泡孔细密均匀、密度小、手感较好的薄膜,且薄膜与织物或抗菌层贴合后不影响薄膜或抗菌层原有性能。
进一步地,所述TPU薄膜层的制备方法,包括以下步骤:
S1将聚氧化丙烯二醇和聚己二酸-1,4-丁二醇酯二元醇加入反应釜中,搅拌均匀,加热至80-110℃,真空脱水1-2h,得产物A;
S2将步骤S1所得产物A降温至50-80℃,搅拌加入二异氰酸酯,加热至70-90℃,反应1-2h后,加入聚乙二醇、二甲基甲酰胺和氨基羧酸酯基硅烷,搅拌0.5h,出料,置于氮气保护箱90℃熟化20h,得产物B;
S3将步骤S2所得产物B粉碎成直径为2-3cm,搅拌加入偶氮二异丁腈,经双螺杆挤出机在130℃下进行混炼挤出,并在200℃下经涂层机中发泡,得产物C;
S4将步骤S3所得产物C用长径比为30的吹膜机进行吹膜,即得。
进一步地,所述牛津布基层由65-80%聚酯纤维、15-25%棉纤维和5-10%竹炭纤维组成,其中经线为聚酯纤维制成的纱线,纬线为棉纤维和竹炭纤维制成的纱线,经线的直径为纬线的1.5倍。
进一步地,所述抗菌层由儿茶素纤维40-50%、甲壳素纤维20-30%、丝瓜纤维10-20%和黏胶纤维10-20%组成。儿茶素纤维购于佛山市顺德区阿波罗环保器材有限公司,甲壳素纤维购于绍兴丹澳纺织有限公司,丝瓜纤维购于石台县惠诚生物科技开发有限公司,黏胶纤维购于廊坊帅腾化工有限公司。
本发明所述的抗菌层中儿茶素纤维具有除臭净化、抗菌、杀菌的作用,绿色环保,无副作用;甲壳素纤维具有较好的相容性、机械强度、抗氧化、抗菌、抗过敏的作用;丝瓜纤维具有活血、抗过敏、清凉的作用,各组分相互作用制备得到的抗菌层不仅具有抗菌的作用,还具有清凉、机械强度好、抗氧化的优点。
进一步地,所述抗菌层的制备方法为:
(1)将黏胶纤维充分搅拌,得胶状物A;
(2)将儿茶素纤维、甲壳素纤维和丝瓜纤维充分搅拌,得胶状物B;
(3)将步骤S2所得得胶状物B加入到步骤S1所得得胶状物A,用刮板摊平,然后进行烘干,烘干后的物质放入40-50℃水中充分浸泡,即得。
同时,本发明也提供了一种用于低频电磁理疗垫的复合面料的制备方法,即所述牛津布基层与所述TPU薄膜层、所述TPU薄膜层与所述抗菌层之间胶粘或熔融粘合。
本发明采用牛津布基层、TPU薄膜层及抗菌层复合制备得到复合面料,该复合面料对金黄色葡萄球菌的抑菌率≧98.5%,对大肠杆菌的抑菌率≧99.0%,对白色念珠菌的抑菌率≧97.8%,具有优异的抗菌效果;沾湿性为0g,耐净水压值≧3400mmH2O,具有较好的防水性能;透湿量≧2790g/m2/24h,具有较好的透湿性能。
与现有技术相比,本发明提供的用于低频电磁理疗垫的复合面料,具有优异的抗菌作用,对金黄色葡萄球菌的抑菌率≧98.5%,对大肠杆菌的抑菌率≧99.0%,对白色念珠菌的抑菌率≧97.8%,且使用30天后抑菌率仍在95%以上,具有长久的抗菌效果;同时本发明提供的用于低频电磁理疗垫的复合面料还具有良好的防水透湿性能,沾湿性为0g,耐净水压值≧3400mmH2O,具有较好的防水性能;透湿量≧2790g/m2/24h。
具体实施方式
下面通过具体实施例对本发明做进一步说明,但这些实施例仅用于例证的目的,并不能限制本发明的保护范围。
实施例1一种用于低频电磁理疗垫的复合面料
所述用于低频电磁理疗垫的复合面料由三层结构的面料组成,最外层为牛津布基层,中间层为TPU薄膜层,最内层为抗菌层;所述牛津布基层与所述TPU薄膜层、所述TPU薄膜层与所述抗菌层之间胶粘或熔融粘合。
所述TPU薄膜层由30%聚氧化丙烯二醇、20%聚己二酸-1,4-丁二醇酯二元醇、30%二异氰酸酯、8%聚乙二醇、2%偶氮二异丁腈、5%氨基羧酸酯基硅烷和5%二甲基甲酰胺组成。
所述牛津布基层由65%聚酯纤维、25%棉纤维和10%竹炭纤维组成,其中经线为聚酯纤维制成的纱线,纬线为棉纤维和竹炭纤维制成的纱线,经线的直径为纬线的1.5倍。
所述抗菌层由儿茶素纤维40%、甲壳素纤维20%、丝瓜纤维20%和黏胶纤维20%组成。
所述TPU薄膜层的制备方法,包括以下步骤:
S1将聚氧化丙烯二醇和聚己二酸-1,4-丁二醇酯二元醇加入反应釜中,搅拌均匀,加热至95℃,真空脱水1.5h,得产物A;
S2将步骤S1所得产物A降温至65℃,搅拌加入二异氰酸酯,加热至70-90℃,反应1.5h后,加入聚乙二醇、二甲基甲酰胺和氨基羧酸酯基硅烷,搅拌0.5h,出料,置于氮气保护箱90℃熟化20h,得产物B;
S3将步骤S2所得产物B粉碎成直径为2cm,搅拌加入偶氮二异丁腈,经双螺杆挤出机在130℃下进行混炼挤出,并在200℃下经涂层机中发泡,得产物C;
S4将步骤S3所得产物C用长径比为30的吹膜机进行吹膜,即得。
所述抗菌层的制备方法为:
(1)将黏胶纤维充分搅拌,得胶状物A;
(2)将儿茶素纤维、甲壳素纤维和丝瓜纤维充分搅拌,得胶状物B;
(3)将步骤S2所得胶状物B加入到步骤S1所得得胶状物A,用刮板摊平,然后进行烘干,烘干后的物质放入45℃水中充分浸泡,即得。
实施例2一种用于低频电磁理疗垫的复合面料
所述用于低频电磁理疗垫的复合面料由三层结构的面料组成,最外层为牛津布基层,中间层为TPU薄膜层,最内层为抗菌层;所述牛津布基层与所述TPU薄膜层、所述TPU薄膜层与所述抗菌层之间胶粘或熔融粘合。
所述TPU薄膜层由35%聚氧化丙烯二醇、25%聚己二酸-1,4-丁二醇酯二元醇、25%二异氰酸酯、6%聚乙二醇、1.5%偶氮二异丁腈、3.5%氨基羧酸酯基硅烷和4%二甲基甲酰胺组成。
所述牛津布基层由72.5%聚酯纤维、20%棉纤维和7.5%竹炭纤维组成,其中经线为聚酯纤维制成的纱线,纬线为棉纤维和竹炭纤维制成的纱线,经线的直径为纬线的1.5倍。
所述抗菌层由儿茶素纤维45%、甲壳素纤维25%、丝瓜纤维15%和黏胶纤维15%组成。
所述TPU薄膜层的制备方法与实施例1类似。
所述抗菌层的制备方法与实施例1类似。
实施例3一种用于低频电磁理疗垫的复合面料
所述用于低频电磁理疗垫的复合面料由三层结构的面料组成,最外层为牛津布基层,中间层为TPU薄膜层,最内层为抗菌层;所述牛津布基层与所述TPU薄膜层、所述TPU薄膜层与所述抗菌层之间胶粘或熔融粘合。
所述TPU薄膜层由40%聚氧化丙烯二醇、30%聚己二酸-1,4-丁二醇酯二元醇、20%二异氰酸酯、4%聚乙二醇、1%偶氮二异丁腈、2%氨基羧酸酯基硅烷和3%二甲基甲酰胺组成。
所述牛津布基层由80%聚酯纤维、15%棉纤维和5%竹炭纤维组成,其中经线为聚酯纤维制成的纱线,纬线为棉纤维和竹炭纤维制成的纱线,经线的直径为纬线的1.5倍。
所述抗菌层由儿茶素纤维50%、甲壳素纤维30%、丝瓜纤维10%和黏胶纤维10%组成。
所述TPU薄膜层的制备方法与实施例1类似。
所述抗菌层的制备方法与实施例1类似。
对比例1一种用于低频电磁理疗垫的复合面料
所述用于低频电磁理疗垫的复合面料由三层结构的面料组成,最外层为牛津布基层,中间层为TPU薄膜层,最内层为抗菌层;所述牛津布基层与所述TPU薄膜层、所述TPU薄膜层与所述抗菌层之间胶粘或熔融粘合。
所述TPU薄膜层由35%聚氧化丙烯二醇、25%聚己二酸-1,4-丁二醇酯二元醇、25%二异氰酸酯、6%聚乙二醇、1.5%偶氮二异丁腈、3.5%氨基羧酸酯基硅烷和4%二甲基甲酰胺组成。
所述牛津布基层由72.5%聚酯纤维、20%棉纤维和7.5%竹炭纤维组成,其中经线为聚酯纤维制成的纱线,纬线为棉纤维和竹炭纤维制成的纱线,经线的直径为纬线的1.5倍。
所述抗菌层由儿茶素纤维45%、甲壳素纤维25%、丝瓜纤维15%和黏胶纤维15%组成。
所述TPU薄膜层的制备方法,包括以下步骤:
S1将聚氧化丙烯二醇和聚己二酸-1,4-丁二醇酯二元醇加入反应釜中,搅拌均匀,加热至95℃,真空脱水1.5h,得产物A;
S2将步骤S1所得产物A降温至65℃,搅拌加入二异氰酸酯,加热至70-90℃,反应1.5h后,加入聚乙二醇、偶氮二异丁腈、二甲基甲酰胺和氨基羧酸酯基硅烷,搅拌,出料,置于120℃干燥箱,送至流延机中240℃挤出,即得。
所述抗菌层的制备方法与实施例1类似。
与实施例2的区别在于,将所述TPU薄膜层制备方法中步骤S2氮气保护箱90℃熟化20h替换成了120℃干燥箱;同时去掉了步骤S3的发泡处理方法。
对比例2一种用于低频电磁理疗垫的复合面料
所述用于低频电磁理疗垫的复合面料由三层结构的面料组成,最外层为牛津布基层,中间层为TPU薄膜层,最内层为抗菌层;所述牛津布基层与所述TPU薄膜层、所述TPU薄膜层与所述抗菌层之间胶粘或熔融粘合。
所述TPU薄膜层由35%聚氧化丙烯二醇、25%聚己二酸-1,4-丁二醇酯二元醇、25%二异氰酸酯、6%聚乙二醇、1.5%偶氮二异丁腈、3.5%氨基硅烷和4%二甲基甲酰胺组成。
所述牛津布基层由72.5%聚酯纤维、20%棉纤维和7.5%竹炭纤维组成,其中经线为聚酯纤维制成的纱线,纬线为棉纤维和竹炭纤维制成的纱线,经线的直径为纬线的1.5倍。
所述抗菌层由儿茶素纤维45%、甲壳素纤维25%、丝瓜纤维15%和黏胶纤维15%组成。
所述TPU薄膜层的制备方法与实施例1类似。
所述抗菌层的制备方法与实施例1类似。
与实施例2的区别在于,将所述TPU薄膜层中氨基羧酸酯基硅烷替换为氨基硅烷。
试验例一、抗菌性能测试
根据ATCC标准,对实施例1-3及对比例1-2所制备的复合面料进行抗菌性能测试,测试结果见表1。
表1复合面料的抗菌性能测试结果
由表1可知,与对比例1-2组相比,本发明实施例1-3组制备的复合面料具有优异的抗菌作用,对金黄色葡萄球菌的抑菌率≧98.5%,对大肠杆菌的抑菌率≧99.0%,对白色念珠菌的抑菌率≧97.8%,说明本发明制备的TPU薄膜层与牛津布层、抗菌层粘合性较好,对抗菌层性能的影响较小。
此外,对实施例1-3组制备的复合面料使用30天后,分别对金黄色葡萄球菌和大肠杆菌进行抗菌试验,结果表明,随着使用时间的增加,抗菌性能会缓慢下降,但使用30天后,抑菌率仍然在95%以上。
试验例二、防水透湿性能测试
根据GB/T4744-1997《纺织织物抗渗水性测定》、GB/T12704《纺织品织物透湿性试验方法》测定实施例1-3及对比例1-2所制备的复合面料,结果见表2。
表2复合面料的防水透湿性能测试结果
由表2可知,本发明制备的复合面料防水透湿性能较好。与对比例1组对比,本发明实施例1-3组制备的复合面料防水透湿性能较好,说明本发明制备的TPU薄膜层与牛津布层、抗菌层粘合性较好;同时,与对比例2组对比,本发明制备的TPU薄膜层具有较好的防水透湿性及机械强度。

Claims (6)

1.一种用于低频电磁理疗垫的复合面料,所述复合面料由三层结构的面料组成,其特征在于,该复合面料最外层为牛津布基层,中间层为TPU薄膜层,最内层为抗菌层;
所述TPU薄膜层由30-40%聚氧化丙烯二醇、20-30%聚己二酸-1,4-丁二醇酯二元醇、20-30%二异氰酸酯、4-8%聚乙二醇、1-2%偶氮二异丁腈、2-5%氨基羧酸酯基硅烷和3-5%二甲基甲酰胺组成。
2.如权利要求1所述的用于低频电磁理疗垫的复合面料,其特征在于,所述TPU薄膜层的制备方法,包括以下步骤:
S1将聚氧化丙烯二醇和聚己二酸-1,4-丁二醇酯二元醇加入反应釜中,搅拌均匀,加热至80-110℃,真空脱水1-2h,得产物A;
S2将步骤S1所得产物A降温至50-80℃,搅拌加入二异氰酸酯,加热至70-90℃,反应1-2h后,加入聚乙二醇、二甲基甲酰胺和氨基羧酸酯基硅烷,搅拌0.5h,出料,置于氮气保护箱90℃熟化20h,得产物B;
S3将步骤S2所得产物B粉碎成直径为2-3cm,搅拌加入偶氮二异丁腈,经双螺杆挤出机在130℃下进行混炼挤出,并在200℃下经涂层机中发泡,得产物C;S4将步骤S3所得产物C用长径比为30的吹膜机进行吹膜,即得。
3.如权利要求1所述的用于低频电磁理疗垫的复合面料,其特征在于,所述牛津布基层由65-80%聚酯纤维、15-25%棉纤维和5-10%竹炭纤维组成,其中经线为聚酯纤维制成的纱线,纬线为棉纤维和竹炭纤维制成的纱线,经线的直径为纬线的1.5倍。
4.如权利要求1所述的用于低频电磁理疗垫的复合面料,其特征在于,所述抗菌层由儿茶素纤维40-50%、甲壳素纤维20-30%、丝瓜纤维10-20%和黏胶纤维10-20%组成。
5.如权利要求4所述的用于低频电磁理疗垫的复合面料,其特征在于,所述抗菌层的制备方法为:
(1)将黏胶纤维充分搅拌,得胶状物A;
(2)将儿茶素纤维、甲壳素纤维和丝瓜纤维充分搅拌,得胶状物B;
(3)将步骤S2所得得胶状物B加入到步骤S1所得得胶状物A,用刮板摊平,然后进行烘干,烘干后的物质放入40-50℃水中充分浸泡,即得。
6.如权利要求1所述的用于低频电磁理疗垫的复合面料的制备方法,其特征在于,所述牛津布基层与所述TPU薄膜层、所述TPU薄膜层与所述抗菌层之间胶粘或熔融粘合。
CN201811428329.2A 2018-11-27 2018-11-27 一种用于低频电磁理疗垫的复合面料及其制备方法 Withdrawn CN109514933A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811428329.2A CN109514933A (zh) 2018-11-27 2018-11-27 一种用于低频电磁理疗垫的复合面料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811428329.2A CN109514933A (zh) 2018-11-27 2018-11-27 一种用于低频电磁理疗垫的复合面料及其制备方法

Publications (1)

Publication Number Publication Date
CN109514933A true CN109514933A (zh) 2019-03-26

Family

ID=65793163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811428329.2A Withdrawn CN109514933A (zh) 2018-11-27 2018-11-27 一种用于低频电磁理疗垫的复合面料及其制备方法

Country Status (1)

Country Link
CN (1) CN109514933A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203485521U (zh) * 2013-07-31 2014-03-19 苏州市雄林新材料科技有限公司 一种tpu防水透湿面料
CN104401056A (zh) * 2014-10-30 2015-03-11 常熟市荣程纺织品有限公司 一种抗菌防水手套面料
CN105111724A (zh) * 2015-09-07 2015-12-02 苏州市雄林新材料科技有限公司 一种高防水透湿tpu薄膜及其制备方法
CN105568491A (zh) * 2015-12-18 2016-05-11 江苏新凯奇纺织实业有限公司 一种抗菌面料
CN107338505A (zh) * 2016-12-13 2017-11-10 吴国宪 一种用于低频电磁理疗垫的抗菌纤维及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203485521U (zh) * 2013-07-31 2014-03-19 苏州市雄林新材料科技有限公司 一种tpu防水透湿面料
CN104401056A (zh) * 2014-10-30 2015-03-11 常熟市荣程纺织品有限公司 一种抗菌防水手套面料
CN105111724A (zh) * 2015-09-07 2015-12-02 苏州市雄林新材料科技有限公司 一种高防水透湿tpu薄膜及其制备方法
CN105568491A (zh) * 2015-12-18 2016-05-11 江苏新凯奇纺织实业有限公司 一种抗菌面料
CN107338505A (zh) * 2016-12-13 2017-11-10 吴国宪 一种用于低频电磁理疗垫的抗菌纤维及其制备方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
何建新主编: "《新型材料纤维学》", 31 July 2014, 东华大学出版社 *
孙宝岐编著: "《非金属矿深加工》", 31 December 1995, 冶金工业出版社 *
张袁松主编: "《新型纤维材料概论》", 31 January 2012, 西南师范大学出版社 *
田丽主编: "《染整技术.后整理分册》", 31 December 2014, 中国纺织出版社 *

Similar Documents

Publication Publication Date Title
CN109501401B (zh) 一种高强度耐磨tpu复合面料及其制备方法
CN110983811B (zh) 防臭透气水性聚氨酯鞋革的制备方法和应用
CN101381448B (zh) 一种防水透气服装革用聚氨酯树脂
US11453960B2 (en) Algae modified pp spunbond non-woven fabric
JP2002249987A (ja) 多孔性構造体の製造方法
CN109263224B (zh) 一种功能性无缝墙布及其制备方法
CN105200777A (zh) 一种纯棉布料的抗皱免烫整理工艺
CN110528288A (zh) 一种防风透气复合面料
CN104231599A (zh) 一种高柔软聚醚型tpu薄膜及其制备方法
CN103132330B (zh) 具有形状记忆互穿聚合物网的纺织品
CN107904960B (zh) 一种光滑型人造合成革的制备方法
CN109514933A (zh) 一种用于低频电磁理疗垫的复合面料及其制备方法
CN108978240B (zh) 一种弹力革及其制备方法
CN108978249B (zh) 一种用于鞋内里的吸气透湿革及其制备方法
CN116391942A (zh) 一种用于鞋帮的透气材料及其制备方法
CN109468838A (zh) 一种耐磨抗静电无纺布
CN114561807A (zh) 弹力无纺布及应用该弹力无纺布的医用敷贴胶带
JP2000129574A (ja) 高吸放湿吸湿発熱性不織布
JP2001055628A (ja) ポリウレタン繊維の製造方法
KR0174310B1 (ko) 투습방수코팅 직물의 제조방법
CN115637593B (zh) 一种家用纺织膜
CN112853604B (zh) 一种用于医疗卫生防护的无纺布纤维材料及其生产工艺
CN116870232A (zh) 一种一体式经期裤复合芯体及其制备方法
CN117264390A (zh) 植酸和聚乳酸包覆柚子皮粉及其制备方法和基于其制备可降解塑料复合材料的应用
JP2000328457A (ja) 高吸放湿吸湿発熱性繊維塊

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20190326