CN108953787A - 一种抗冻自解冻软管及其制法 - Google Patents

一种抗冻自解冻软管及其制法 Download PDF

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CN108953787A
CN108953787A CN201810854937.3A CN201810854937A CN108953787A CN 108953787 A CN108953787 A CN 108953787A CN 201810854937 A CN201810854937 A CN 201810854937A CN 108953787 A CN108953787 A CN 108953787A
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coating
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王金马
张小红
黄裕中
陈军
戴书珍
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Zhongyu Hose Polytron Technologies Inc
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Zhongyu Hose Polytron Technologies Inc
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00Producing tubular articles
    • B29D23/001Pipes; Pipe joints
    • 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
    • C08J9/0014Use of organic additives
    • C08J9/0023Use of organic additives containing oxygen
    • 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
    • C08J9/0066Use of inorganic compounding ingredients
    • 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
    • C08J9/0095Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30Heating of pipes or pipe systems

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

本发明公开了一种抗冻自解冻软管及其制法,抗冻自解冻软管包括:覆盖层、增强层及内衬层。所述覆盖层为外吸热层,增强层为化纤网层,所述内衬层为蓄热层,所述覆盖层、增强层和内衬层按由外到内依次排列。所述制法的步骤如下:a、制备增强层;b、制备内衬层;c、制备覆盖层:将尿醛树脂100Phr,纳米ATO,纳米氧化锡锑1‑50phr,固化剂1‑30phr,搅拌均匀,喷涂在增强层上,得到覆盖层。本发明提供的抗冻自解冻软管在冬天的露天环境下也能保持柔软,可折叠,长期使用也不需要埋在地下,使用方便。

Description

一种抗冻自解冻软管及其制法
技术领域
本发明涉及消防器材制备领域,更加具体地说,是涉及一种抗冻、自解冻的水带软管。
背景技术
在寒冷地区,冬天输水成为了问题,输水管道都是都埋在地下,水管都有保温材料,而且水管里的水是相对流动的,一旦停用,输水管中的水会冻住,无法继续供水,对居民,工厂和农业灌溉带来了不便。
特别是消防水带,用过一次的水带,如果不能及时清理其中的水,很快就会会变得硬邦邦,无法折叠收藏,强行拉开很容易就会损坏输水软管。
所以在寒冷地区,输水管道一般都是深埋在地下,并且在水管表面都有保温材料,而且水管里的水是相对流动的,用的输送软管一般是聚氨酯或橡胶材质的,也有地区使用的是PE管。这些材料的本身耐低温性能不错,但冬天在露天环境下使用,也容易被冻住,无法使用,尤其是消防用的水管。
所以申请人想从水管本身的特质出发,研发一种能够抗冻或自解冻的输水水管。
发明内容
发明目的:本发明的目的是针对现有技术不足和缺陷,提供一种抗冻自解冻软管及其制法,按照本发明所提供的技术方案制成的抗冻自解冻软管采用软管采用吸热材料制作成外层吸热层,采用蓄热材料制作成蓄热层。白天外层吸热层吸收太阳光,蓄热层储存外层传递的热量。白天因为外层吸热,使用时不会被冻,实现抗冻的效果,晚上温度下降时候,蓄热层可以释放热量来保证水不会冻住,实现自解冻的效果。
技术方案:为了实现上述目的,本发明所采用的技术方案为:
一种抗冻自解冻软管,包括:覆盖层、增强层及内衬层。所述覆盖层为外吸热层,增强层为化纤网层,所述内衬层为蓄热层,所述覆盖层、增强层和内衬层按由外到内依次排列。
一种抗冻自解冻软管的制法,所述制法的步骤如下:
a、制备增强层:把化纤编织成管状,制得化纤网层,作为带坯;
b、制备内衬层:将橡胶NBR与pvc颗粒按照50-70:50/30-50质量比混合,得到橡胶NBR/pvc混合物,
按照下列组分进行称重混合,
进行炼胶,挤管形成胶管,把所得的胶管穿在步骤a得到的带坯中,硫化,得到内衬层,即蓄热层。
c、制备覆盖层:将尿醛树脂100Phr,纳米ATO,纳米氧化锡锑1-50phr,固化剂1-30phr,混合,搅拌均匀,喷涂在增强层上,得到覆盖层,即外吸热层。
进一步地,所述覆盖层的厚度为0.2-1.2mm。
有益效果:本发明与现有技术相比,其有益效果是:
1、本发明所提供的技术方案制成的抗冻自解冻软管白天时利用覆盖层来吸收太阳光,利用蓄热层储存覆盖层传递进来的热量。白天因为外层吸热,使用时不会被冻,实现抗冻的效果,晚上温度下降时候,蓄热层可以释放热量来保证软管内的水不会冻住,实现自解冻的效果;
2、本发明提供的抗冻自解冻软管在冬天的露天环境下也能保持柔软,可折叠,长期使用也不需要埋在地下,使用方便。
具体实施方式
下面结合具体实施方式,进一步说明本发明。
一种抗冻自解冻软管,包括:覆盖层、增强层及内衬层。所述覆盖层为外吸热层,增强层为化纤网层,所述内衬层为蓄热层,所述覆盖层、增强层和内衬层按由外到内的顺序依次排列。
一种抗冻自解冻软管的制法,其特征在于:所述制法的步骤如下:
a、制备增强层:把化纤编织成管状,制得化纤网层,作为带坯;
b、制备内衬层:按照下列组分进行称重混合,
进行炼胶,挤管形成胶管,把所得的胶管穿在步骤a得到的带坯中,硫化,得到内衬层,即蓄热层;
c、制备覆盖层:将尿醛树脂100Phr,纳米ATO,纳米氧化锡锑1-50phr,固化剂1-30phr,混合,搅拌均匀,喷涂在增强层上,得到覆盖层,即外吸热层。
所述覆盖层的厚度为0.2-1.2mm。
以上述依据本发明的理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项发明技术思想的范围内,进行多样的变更以及修改。本发明的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术性范围。

Claims (3)

1.一种抗冻自解冻软管,包括:覆盖层、增强层及内衬层,其特征在于:所述覆盖层为外吸热层,增强层为化纤网层,所述内衬层为蓄热层,所述覆盖层、增强层和内衬层按由外到内依次排列。
2.一种抗冻自解冻软管的制法,其特征在于:所述制法的步骤如下:
a、制备增强层:把化纤编织成管状,制得化纤网层,作为带坯;
b、制备内衬层:将橡胶NBR与pvc颗粒按照50-70:50/30-50质量比混合,得到橡胶NBR/pvc混合物,
按照下列组分进行称重混合,
进行炼胶,挤管形成胶管,把所得的胶管穿在步骤a得到的带坯中,硫化,得到内衬层,即蓄热层;
c、制备覆盖层:将尿醛树脂100Phr,纳米ATO,纳米氧化锡锑1-50phr,固化剂1-30phr,混合,搅拌均匀,喷涂在增强层上,得到覆盖层,即外吸热层。
3.根据权利要求1所述的一种抗冻自解冻软管,其特征在于:所述覆盖层的厚度为0.2-1.2mm。
CN201810854937.3A 2018-07-30 2018-07-30 一种抗冻自解冻软管及其制法 Pending CN108953787A (zh)

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Publication number Priority date Publication date Assignee Title
CN203629102U (zh) * 2013-12-25 2014-06-04 广西超星太阳能科技有限公司 一种太阳能热水器的防冻装置
CN104558714A (zh) * 2015-01-09 2015-04-29 安徽中意胶带有限责任公司 一种耐寒型的阻燃热塑性弹性体及其制备方法
CN105504398A (zh) * 2015-12-31 2016-04-20 漯河利通液压科技股份有限公司 一种耐低温负55℃的液压橡胶软管用外层胶
CN206555581U (zh) * 2017-03-15 2017-10-13 安徽职业技术学院 一种抗冻pvc管
CN207350846U (zh) * 2017-06-22 2018-05-11 广东华阳实业有限公司 太阳能热水板

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
CN203629102U (zh) * 2013-12-25 2014-06-04 广西超星太阳能科技有限公司 一种太阳能热水器的防冻装置
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CN105504398A (zh) * 2015-12-31 2016-04-20 漯河利通液压科技股份有限公司 一种耐低温负55℃的液压橡胶软管用外层胶
CN206555581U (zh) * 2017-03-15 2017-10-13 安徽职业技术学院 一种抗冻pvc管
CN207350846U (zh) * 2017-06-22 2018-05-11 广东华阳实业有限公司 太阳能热水板

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Application publication date: 20181207