CN110757913A - 一种多层复合防腐防护装备罩衣布及其应用 - Google Patents
一种多层复合防腐防护装备罩衣布及其应用 Download PDFInfo
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Abstract
本发明提供了一种多层复合防腐防护装备罩衣布及其应用,该装备罩衣布由外到内由5层结构构成,分别为外层的增强纤维层,中间层的防水透气层、内层的吸湿及防护材料层;外层与中间层、中间层与内层分别由热溶胶粘结,形成第一粘接层和第二粘接层,所述的吸湿及防护材料层上均匀涂覆有防腐缓蚀剂,所述复合气相缓蚀剂包括以下重量份原料:钨酸钠:10‑55份、钼酸钠:10‑55份、2‑甲基咪唑:10‑55份、尿素0‑35份。本发明的罩衣布通过包覆及扎束等非严格密闭的简单操作实现在自然环境中对大型装备进行高效防腐防护,且可重复使用,保证了整装装备的移动性,有效保持现役装备良好的技术状态,提升装备的整体保障能力。
Description
技术领域
本发明属于防腐、防锈材料技术领域,涉及一种多层复合防腐防护装备罩衣布应用。
背景技术
在我国东南沿海地区,由于高温、高湿、高盐雾等自然环境,导致金属结构零部件的腐蚀问题,是一直以来制约装备管理和使用的重大难题,严重影响各种装备设施的技术性能。由于条件所限,在役装备通常在普通库房或户外存放,腐蚀问题十分突出。
目前,在装备封存保管中,主要采用封套严格密闭或在其中通入保护气体的方式减缓大气腐蚀。上述封存方法存在以下几个突出问题:一是工艺复杂,技术要求高。不仅需要高阻隔材料,而且对密封要求严格,操作不当会造成腐蚀气体进入封套,对金属材料造成严重的腐蚀。二是操作难度大,用封套封存对小型零部件或器材比较实用,但对于大型装备而言,严格密闭难度大幅增加。三是资源需求多,在长期封存中须持续通入或经常补充保护气体,还需要充气设备、电力等资源,这大大增加了设备封存的成本。
气相缓蚀剂(Volatile Corrosion Inhibitor,VCI),又叫气相防锈剂,是一类在常温下能挥发出缓蚀性成分,通过扩散吸附在金属表面,从而阻止金属腐蚀的化学试剂。气相缓蚀剂使用时不需直接接触金属表面,含有气相缓蚀剂的防锈材料能够挥发产生有效缓蚀成分并扩散饱和整个防护空间,抑制了空间内金属设备的腐蚀。气相缓蚀剂具有操作简单、防腐蚀效果好和成本低等特点,适用于结构复杂的金属制品和金属设备的整装防护。
为实现整装防护,国内外已经把气相防锈剂和薄膜、纸、封套相融合研制了气相防锈薄膜、气相防锈纸以及防锈封套。气相防锈薄膜,具有透明性、热塑性和气密性等特点;气相防锈纸具有耐蚀性,还可提高了原产品的强度、耐破性、抗冲性等性能。气相防锈薄膜、气相防锈纸多用于金属设备或零件储存和运输中,并要保证严格的密封才能达到防腐效果,另外气相防锈薄膜、气相防锈纸可重复利用差。而防锈封套主要是采用高阻隔材料对小型设备进行严格密闭,同时在封套内充入保护气体或者将气相缓蚀剂粉末(将其压制成不同形状的片、丸、锭剂)装入纱布、无缝布袋内悬挂于封套内或直接散步于设备需要进行防护的不同部位,以达到防锈的目的,这样保护气体及缓蚀剂都要定期补充或者更换,增加防护工作的难度和成本。上述防护方法的前提条件必须严格密封,并且材料没有防水透气层的结构设计,这给大型装备在野外条件下如何防护带来了操作上的不便、并限制了整装装备的可移动性。
若能提供一种在非严格密封条件下整装防护的防腐防护装备罩衣布则有利于保持现役装备良好的技术状态,提示装备的整体保障能力。
发明内容
本发明的目的是提供一种在非严格密封条件下,不需要定期补充或者更换保护缓蚀剂的防腐防护装备罩衣布,用于自然条件下,或在高温、高湿度、高盐雾环境下,可移动地对大型装备的防腐和防护。
为实现上述目的,本发明经过了大量研究和筛选实验,研制了一种多层复合防腐防护装备罩衣布,该罩衣布由外到内由5层材料组成,分别为外层的增强纤维层,第一粘接层,中间层的防水透气层,第二粘接层,内层的吸湿及防护材料层;
所述吸湿及防护材料层涂覆有复合气相缓蚀剂溶液,该溶液通过将复合气相缓蚀剂加入水或无水乙醇中得到终浓度为5%-45%的复合气相缓蚀剂溶液;该溶液混匀后按照5-50g/m2的涂布量涂于纯棉、混纺或涤纶(包括纯棉、棉涤混纺或涤纶摇粒绒)织物上得到吸湿及防护材料层。
本发明的多层复合防腐防护装备罩衣布的内层的吸湿及防护材料层中,所述复合气相缓蚀剂包括以下重量份的原料:钨酸钠:10-55份、钼酸钠:10-55份、2-甲基咪唑:10-55份、尿素0-35份。
进一步地,所述复合气相缓蚀剂包括以下重量份的原料:钨酸钠:12-45份、钼酸钠:12-45份、2-甲基咪唑:12-45份、尿素2-33份。
优选地,所述复合气相缓蚀剂包括以下重量份的原料:钨酸钠:15-35份、钼酸钠:15-35份、2-甲基咪唑:15-35份、尿素5-30份。
更优选地,所述复合气相缓蚀剂包括以下重量份的原料:钨酸钠:20-30份、钼酸钠:20-30份、2-甲基咪唑:20-30份、尿素8-30份。
最优选地,所述复合气相缓蚀剂包括以下重量份的原料:钨酸钠:25份、钼酸钠:25份、2-甲基咪唑:25份、尿素25份。
具体地,本发明所述的多层复合防腐防护装备罩衣布的吸湿及防护材料层涂覆有复合气相缓蚀剂溶液,该溶液通过将复合气相缓蚀剂加入水或无水乙醇中得到终浓度为6%-40%的复合气相缓蚀剂溶液;该溶液混匀后按照6-50g/m2的涂布量涂于纯棉、混纺或涤纶织物上得到吸湿及防护材料层。
本发明所述的多层复合防腐防护装备罩衣布中,所述外层的增强纤维层为涤纶牛津布;
所述中间层的防水透气层为超高分子聚四氟乙烯膜或高分子聚四氟乙烯膜;
所述粘接层为PU聚氨酯热熔胶或者压敏胶。
本发明提供的多层复合防腐防护装备罩衣布的外层加强纤维层(涤纶牛津布)为阻隔材料能达到防雨雪、风沙及紫外辐射的作用;中间层的防水透气层,具有良好的透气性,使整装防护罩内的水汽可通过防水透气层有效透出;内层的吸湿及防护材料层由于涂覆了本发明所述的复合气相缓蚀剂,既作为复合气相缓蚀剂的载体,又可吸附装备表面的水分。
本发明提供了上述多层复合防腐防护装备罩衣布在装备整装高效防腐蚀中的应用。
上述的应用具体来说,是在自然环境中或简易库房,将多层复合防腐防护装备罩衣布对装备进行包覆、扎束,无需补充保护气体,无需补充或更换气相缓蚀剂。
本发明提供的多层复合防腐防护装备罩衣布按国标GB/T16267-2008包装材料试验方法气相缓蚀能力进行气相缓蚀能力试验,缓蚀效果达到0-1级;透气率为14.54mm/s、耐水压力为21750mmH2O、透湿性为5614.1g/m2﹒24hr、吸湿率为168.45%、水滴扩散时间为4秒,其技术指标远远大于普通的PU涂层涤纶牛津布防水涂层材料(该材料的透气率为5.70mm/s、耐水压力为5000mmH2O、透湿性为1000g/m2﹒24hr)。
本发明的多层复合防腐防护装备罩衣布仅通过包覆及扎束等非严格密闭的简单操作,即可实现装备腐蚀速率的大幅度降低,同时具有优异的防雨雪、风沙、紫外等防护功能,有效解决强大气腐蚀环境下装备的防护及保管难题。可在简易库房甚至露天自然环境中对装备整装进行高效腐蚀防护,从而有效保持现役装备良好的技术状态,以提升装备的整体保障技术水平和能力。
附图说明
图1为本发明的防腐防护装备罩衣布的结构示意图,图中1为外层的增强纤维层,2为第一粘接层,3为中间层的防水透气层,4为第二粘接层,5为内层的吸湿及防护材料层,该层均匀涂覆本发明的复合气相缓蚀剂。
具体实施方式
以下实施例用于说明本发明,但不用来限制本发明的范围。若未特别指明,实施例中所用的技术手段为本领域技术人员所熟知的常规手段。实施例中所用的材料、试剂均为市售可得。
实施例1复合气相缓蚀剂(1)
钨酸钠:25g、钼酸钠:25g、2-甲基咪唑:25g、尿素25g,总质量100g。
实施例2复合气相缓蚀剂(2)
钨酸钠:20g、钼酸钠:40g、2-甲基咪唑:35g、尿素5g,总质量为100g。
实施例3复合气相缓蚀剂(3)
钨酸钠:25g、钼酸钠:30g、2-甲基咪唑:25g、尿素20g,总质量为100g。
实施例4复合气相缓蚀剂(4)
钨酸钠:35g、钼酸钠:25g、2-甲基咪唑:25g、尿素15g,总质量为100g。
实施例5复合气相缓蚀剂(5)
钨酸钠:30g、钼酸钠:30g、2-甲基咪唑:30g、尿素10g,总质量为100g。
对比例1
钨酸钠:8g、钼酸钠:50g、2-甲基咪唑:30g、尿素12g,总质量为100g。
对比例2
钼酸钠:40g、2-甲基咪唑:20g、尿素20g,总质量为80g。
对比例3
钨酸钠:35g、钼酸钠:15g、2-甲基咪唑:15g、尿素10g,甲基苯并三氮唑12g、苯甲酸铵3g,总质量为90g。
实施例6多层复合防腐防护装备罩衣布前体的构造
多层复合防腐防护装备罩衣布前体:该罩衣布前体由外到内由5层材料组成,分别为外层的增强纤维层,第一粘接层为PU聚氨酯热熔胶,中间层的防水透气层,第二粘接层为PU聚氨酯热熔胶,内层的吸湿及防护材料层;外层和中间层通过第一粘结层相粘接,中间层和内层通过第二粘接层相粘接;内层的吸湿及防护材料层是纯棉、混纺或涤纶织物,未涂覆任何复合气相缓蚀剂。
所述外层的增强纤维层为涤纶牛津布;所述中间层的防水透气层为超高分子(或高分子)防水透湿膜;所述粘接层为PU聚氨酯热熔胶。
实施例7多层复合防腐防护装备罩衣布的制备与应用
1、材料
(1)实施例1-5的复合气相缓蚀剂和对比例1-3的组配产品。
(2)实施例6的多层防腐防护罩衣布前体。
2、方法
分别将实施例1-5的复合气相缓蚀剂、对比例1-3的组配产品按照质量比15%溶于水中,按照25-35g/m2的量涂布于多层复合防腐防护装备罩衣布前体的内层织物上。
再置于50℃的干燥箱中烘干30分钟,待H2O挥发完毕,此时复合气相缓蚀剂留存于多层复合防腐防护装备罩衣布前体的内层,多层复合防腐防护罩衣布制备完成。
按国标GB/T 16267-2008包装材料试验方法气相缓蚀能力进行气相缓蚀能力试验。
将直径为16mm的钢柱,一面用400号砂纸打磨,使其无凹坑、划伤、锈蚀,在无水乙醇中依次清洗三遍,再用热风吹干后置于1000ml的广口瓶橡胶塞通孔内,使试验表面与橡胶塞大面平行,试片露出橡胶塞大面的部分不超过3mm。分别用图钉将两条150mm×25mm的前述涂覆有不同缓蚀剂的多层复合防腐防护装备罩衣布对称平行地钉在另一橡胶塞底部,含有气相缓蚀剂的一面朝向试片。广口瓶底部预先注有10ml、质量分数为35%的丙三醇蒸馏水溶液,使广口瓶内在20℃温度下形成90%的相对湿度。将组装好的广口瓶置于20℃±1℃的培养箱中,20h后取出,迅速向上的铝管内注满0℃~2℃的水,然后立即放回20℃±1℃的培养箱中,3h后取出试验样品,立即检查试验表面的锈蚀情况。结果见表1。
气相缓蚀能力试验结果按锈蚀程度分为4级:无锈蚀为0级;轻微锈蚀或锈蚀面积在20%以下为1级;锈蚀面积在20%~80%为2级;锈蚀面积在80%以上为3级。
表1给出了本发明实施例1-5的复合气相缓蚀剂应用于多层复合防腐防护装备罩衣布前体后,所制得的多层复合防腐防护罩衣布的各项技术指标。同样为5层结构的防腐罩衣布,实施例1-5的气相缓蚀剂涂覆后的罩衣布的防腐性能均显著优于对比例1-3组配产品涂覆的罩衣布。并且采用实施例1-5、对比例1-3产品涂覆内层得到的5层结构的防腐罩衣布的各项防水透气指标均远远优于普通防水布,例如PU涂层涤纶牛津布。
本发明的5层结构的罩衣布的技术指标远远大于普通的防水涂层材料(即市售PU涂层涤纶牛津布,其透气率为5.70mm/s、耐水压力为5000mmH2O、透湿性为1000g/m2﹒24hr)。将涂覆本发明复合气相缓蚀剂的多层复合防腐防护材料按国标GB/T 16267-2008进行气相缓蚀能力试验,缓蚀效果达到0-1级。由此可见,本发明的5层结构的复合防腐防护罩衣布无论是在内层涂覆本发明的复合气相缓蚀剂,还是涂覆常规的气相缓蚀剂,在透气率、耐水压力和透湿性方面均效果优异,差异不大,但在内层涂覆本发明的复合气相缓蚀剂的罩衣布,其缓释效果明显优于内层涂覆其他缓蚀剂的罩衣布。因此,本发明内层涂覆有所述复合气相缓蚀剂的罩衣布能够不仅具有优良的缓释效果,还具有良好的透气率、耐水压力、透湿性、吸湿率和极短的水滴扩散时间,特别适合于自然环境下大型装备的防腐防护,保证了整装装备的移动性,有效保持现役装备良好的技术状态,提升装备的整体保障能力。
表1多层复合防腐防护装备罩衣布的防腐性能参数
实施例8多层复合防腐防护装备罩衣布防水透湿性能对比
(1)实施例1的气相缓蚀剂制得的多层复合防腐防护装备罩衣布与(2)市售的TRANSHIELD多层复合材料、(3)带PU涂层材料的涤纶牛津布及(4)已授权实用新型罩衣布(授权公告号CN208896581U)防水透湿性能对比研究结果见表2。表2中试样1-4分别对应上述(1)-(4)的布样品。
表2多层复合防腐防护罩衣布防水透湿性(透水蒸气)能对比结果
实施例9多层复合防腐防护装备罩衣布的应用
模拟沿海地区露天高温环境(温度为40℃、湿度为70%)中,将实施例7制得的8种多层复合防腐防护装备罩衣布通过非严格密闭的简单操作,对大型装备进行包覆、扎束,不需补充保护气、不需要更换缓蚀剂。经过缓蚀能力测试后,观察装备的受腐蚀效果。
表3多层复合防腐防护装备罩衣布的防腐性能参数
实施例10多层复合防腐防护装备罩衣布的缓蚀剂涂布量
裁取150mm×250mm(面积为)的复合材料(即实施例6记载的多层复合防腐防护装备罩衣布前体),称重(m0);将实施例1制得的复合气相缓蚀剂溶于水中,配成15%的水溶液,取一定量的溶液均匀涂于150mm×250mm的复合材料的内层上,置于50℃的干燥箱中烘干30分钟,待H2O挥发完毕,称取复合材料的重量(m1),则(m1-m0)×40即为涂布量,试验结果见表4。
表4多层复合材料涂布量试验结果
实施例11多层复合防腐防护装备罩衣布的有效期
按国标GB/T16267-2008包装材料试验方法气相缓蚀能力进行消耗后缓蚀能力试验(有效期判定)。将实施例6记载的多层复合防腐防护装备罩衣布前体裁成200mm×300mm的试样,并把实施例2-4制得的复合气相缓蚀剂分别按34.4、27.20、22.0g/m2范围的涂布量均匀涂在多层复合防腐防护装备罩衣布前体内层上干燥备用,然后在干净、光滑的玻璃板上铺一张定性滤纸,并使涂有气相缓蚀剂的一面朝上,在试样的四角压上重物,使其在消耗时不发生卷曲。
试样放在60℃±2℃的干燥箱内,经120h后取出再评定其缓蚀能力,试验结果见表5。
表5多层复合防腐防护装备罩衣布有效期试验结果
表5结果说明,在极端苛刻条件下(60℃±2℃的干燥箱内,经120h后),本发明的多层复合防腐防护罩衣布的缓蚀能力仍然保持在2,锈蚀面积在20%~80%以下,具有业界普遍认可的高性能缓释效果,预期在实际自然环境下,应用于大型装备的防腐防护,可以维持20-24个月的防腐防护效果。而在内层涂覆有本发明气相缓蚀剂的CN208896581U公开的罩衣布,在经历上述苛刻实验条件处理后,其缓蚀能力为3,防腐有效期稍短,不能最大限度地满足业内对装备防腐防护的防护期长、防腐效果好的要求。因此,各项实验结果综合来看,本发明的复合气相缓蚀剂结合本发明的多层复合防腐防护罩衣布前体,能够实现优良的缓蚀效果,并具有良好的透气性、耐水压力、透湿性、吸湿率和极短的水滴扩散时间,特别适合于自然环境下大型装备的防腐防护,保证了整装装备的移动性,有效保持现役装备良好的技术状态,提升装备的整体保障能力。
以上描述了本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以所述权利要求的保护范围为准。
Claims (10)
1.一种多层复合防腐防护装备罩衣布,其特征在于,该罩衣布由外到内由5层材料组成,分别为外层的增强纤维层,第一粘接层,中间层的防水透气层,第二粘接层,内层的吸湿及防护材料层;
所述吸湿及防护材料层涂覆有复合气相缓蚀剂溶液,该溶液通过将复合气相缓蚀剂加入水或无水乙醇中得到终浓度为5%-45%的复合气相缓蚀剂溶液;该溶液混匀后按照5-50g/m2的涂布量涂于纯棉、混纺或涤纶织物上得到吸湿及防护材料层。
2.根据权利要求1所述的多层复合防腐防护装备罩衣布,其特征在于,所述复合气相缓蚀剂包括以下重量份的原料:钨酸钠:10-55份、钼酸钠:10-55份、2-甲基咪唑:10-55份、尿素0-35份。
3.根据权利要求1所述的多层复合防腐防护装备罩衣布,其特征在于,所述复合气相缓蚀剂包括以下重量份的原料:钨酸钠:12-45份、钼酸钠:12-45份、2-甲基咪唑:12-45份、尿素2-33份。
4.根据权利要求1所述的多层复合防腐防护装备罩衣布,其特征在于,所述复合气相缓蚀剂包括以下重量份的原料:钨酸钠:15-35份、钼酸钠:15-35份、2-甲基咪唑:15-35份、尿素5-30份。
5.根据权利要求1所述的多层复合防腐防护装备罩衣布,其特征在于,所述复合气相缓蚀剂包括以下重量份的原料:钨酸钠:20-30份、钼酸钠:20-30份、2-甲基咪唑:20-30份、尿素8-30份。
6.根据权利要求1所述的多层复合防腐防护装备罩衣布,其特征在于,所述复合气相缓蚀剂包括以下重量份的原料:钨酸钠:25份、钼酸钠:25份、2-甲基咪唑:25份、尿素25份。
7.根据权利要求1-6任一所述的多层复合防腐防护装备罩衣布,其特征在于,所述吸湿及防护材料层涂覆有复合气相缓蚀剂溶液,该溶液通过将复合气相缓蚀剂加入水或无水乙醇中得到终浓度为6%-40%的复合气相缓蚀剂溶液;该溶液混匀后按照6-50g/m2的涂布量涂于纯棉、混纺或涤纶织物上得到吸湿及防护材料层。
8.根据权利要求7所述的多层复合防腐防护装备罩衣布,其特征在于,所述外层的增强纤维层为涤纶牛津布;
所述中间层的防水透气层为超高分子聚四氟乙烯膜或高分子聚四氟乙烯膜;
所述粘接层为PU聚氨酯热熔胶或者压敏胶。
9.权利要求1-8任一所述的多层复合防腐防护装备罩衣布在装备整装高效防腐蚀中的应用。
10.根据权利要求9所述的应用,其特征在于,在自然环境中或简易库房,将多层复合防腐防护装备罩衣布对装备进行包覆、扎束,无需补充保护气体,无需补充或更换缓蚀剂。
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Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2244567Y (zh) * | 1995-10-20 | 1997-01-08 | 袁作启 | 气相防锈无纺布 |
CN1301883A (zh) * | 1999-12-27 | 2001-07-04 | 日本巴卡莱近估股份有限公司 | 金属表面处理剂、金属材料的表面处理方法及表面处理金属材料 |
CN2663337Y (zh) * | 2003-10-24 | 2004-12-15 | 全桂媛 | 增强型复合气相防锈缓冲包装片材 |
CN1864991A (zh) * | 2006-06-23 | 2006-11-22 | 武汉市江夏区江南实业有限公司 | 气相防锈复合保护板及其制作方法 |
CN101684615A (zh) * | 2009-08-28 | 2010-03-31 | 黄红军 | 一种环保型气相防锈无纺布 |
WO2010138089A2 (en) * | 2009-05-25 | 2010-12-02 | Oztek Tekstil Terbiye Tesisleri Sanayi Ve Ticaret Anonim Sirketi | A multi-protective fabric embodiment |
CN103276397A (zh) * | 2013-04-07 | 2013-09-04 | 马鞍山采石矶涂料有限公司 | 一种环保型工序间水性防锈液及其制备方法 |
CN203290252U (zh) * | 2013-05-30 | 2013-11-20 | 汪淑明 | 新型雨衣 |
CN103771596A (zh) * | 2012-10-24 | 2014-05-07 | 中国石油化工股份有限公司 | 无磷复合阻垢缓蚀剂及其应用以及循环水的处理方法 |
CN105647379A (zh) * | 2016-03-03 | 2016-06-08 | 中纺新材料科技有限公司 | 一种多层防锈封装材料的制备方法 |
CN105694712A (zh) * | 2016-03-03 | 2016-06-22 | 中纺新材料科技有限公司 | 一种封装材料的制备方法 |
CN105729919A (zh) * | 2014-12-12 | 2016-07-06 | 三六一度(中国)有限公司 | 一种防水透气鞋类面料的加工方法 |
CN107128029A (zh) * | 2017-05-26 | 2017-09-05 | 山东大业股份有限公司 | 一种专用于胎圈钢丝的气相防锈材料及其制备方法 |
CN107858856A (zh) * | 2017-10-17 | 2018-03-30 | 成都新柯力化工科技有限公司 | 一种耐久性气相防锈无纺布及其制备方法 |
CN208277561U (zh) * | 2018-04-25 | 2018-12-25 | 冠宏股份有限公司 | 一种吸湿透气好的面料 |
CN208896581U (zh) * | 2018-06-19 | 2019-05-24 | 中国人民解放军陆军装甲兵学院 | 一种防腐防护罩衣布 |
CN110158090A (zh) * | 2019-06-26 | 2019-08-23 | 珠海横琴思国科技发展有限公司 | 一种环保的反应型抛光光亮剂组合物及其制备方法与应用 |
-
2019
- 2019-09-29 CN CN201910934416.3A patent/CN110757913A/zh active Pending
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2244567Y (zh) * | 1995-10-20 | 1997-01-08 | 袁作启 | 气相防锈无纺布 |
CN1301883A (zh) * | 1999-12-27 | 2001-07-04 | 日本巴卡莱近估股份有限公司 | 金属表面处理剂、金属材料的表面处理方法及表面处理金属材料 |
CN2663337Y (zh) * | 2003-10-24 | 2004-12-15 | 全桂媛 | 增强型复合气相防锈缓冲包装片材 |
CN1864991A (zh) * | 2006-06-23 | 2006-11-22 | 武汉市江夏区江南实业有限公司 | 气相防锈复合保护板及其制作方法 |
WO2010138089A2 (en) * | 2009-05-25 | 2010-12-02 | Oztek Tekstil Terbiye Tesisleri Sanayi Ve Ticaret Anonim Sirketi | A multi-protective fabric embodiment |
CN101684615A (zh) * | 2009-08-28 | 2010-03-31 | 黄红军 | 一种环保型气相防锈无纺布 |
CN103771596A (zh) * | 2012-10-24 | 2014-05-07 | 中国石油化工股份有限公司 | 无磷复合阻垢缓蚀剂及其应用以及循环水的处理方法 |
CN103276397A (zh) * | 2013-04-07 | 2013-09-04 | 马鞍山采石矶涂料有限公司 | 一种环保型工序间水性防锈液及其制备方法 |
CN203290252U (zh) * | 2013-05-30 | 2013-11-20 | 汪淑明 | 新型雨衣 |
CN105729919A (zh) * | 2014-12-12 | 2016-07-06 | 三六一度(中国)有限公司 | 一种防水透气鞋类面料的加工方法 |
CN105647379A (zh) * | 2016-03-03 | 2016-06-08 | 中纺新材料科技有限公司 | 一种多层防锈封装材料的制备方法 |
CN105694712A (zh) * | 2016-03-03 | 2016-06-22 | 中纺新材料科技有限公司 | 一种封装材料的制备方法 |
CN107128029A (zh) * | 2017-05-26 | 2017-09-05 | 山东大业股份有限公司 | 一种专用于胎圈钢丝的气相防锈材料及其制备方法 |
CN107858856A (zh) * | 2017-10-17 | 2018-03-30 | 成都新柯力化工科技有限公司 | 一种耐久性气相防锈无纺布及其制备方法 |
CN208277561U (zh) * | 2018-04-25 | 2018-12-25 | 冠宏股份有限公司 | 一种吸湿透气好的面料 |
CN208896581U (zh) * | 2018-06-19 | 2019-05-24 | 中国人民解放军陆军装甲兵学院 | 一种防腐防护罩衣布 |
CN110158090A (zh) * | 2019-06-26 | 2019-08-23 | 珠海横琴思国科技发展有限公司 | 一种环保的反应型抛光光亮剂组合物及其制备方法与应用 |
Non-Patent Citations (1)
Title |
---|
黄红军: "《金属表面处理与防护技术》", 31 December 2011 * |
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