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    水性环氧地坪树脂突出优势及性能

    2018-10-24 07:41:08 无锡盛发地坪科技有限公司 阅读

    水性环氧地坪树脂以其突出的性能优势,使制备得到的水性环氧树脂涂料同样具有优异的性能,从而在水性产品大家族里地位越来越重要。水性环氧地坪树脂是指环氧树脂以微粒或液滴的形式分散在以水为连续相的分散介质中而配得的稳定分散体系。由于环氧树脂是线型结构的热固性树脂,所以 施工前必须加入水性环氧固化剂,在室温环境下发生化学交联反应,环氧树脂固化后就改变了原来可溶可熔的性质而变成不溶不熔的空间网状结构,显示出优异的性 能。水性环氧树脂涂料除了具有溶剂型环氧树脂涂料的诸多优点:

    Waterborne epoxy floor resin with its outstanding performance advantages, so that the preparation of waterborne epoxy resin coatings also have excellent performance, thus in the aquatic product family is becoming more and more important. Waterborne epoxy floor resin is a stable dispersing system which is prepared by dispersing epoxy resin in the form of particles or droplets in the dispersing medium with water as continuous phase. Since epoxy resin is a linear thermosetting resin, waterborne epoxy curing agent must be added before construction. Chemical crosslinking reaction occurs at room temperature. After curing, epoxy resin changes the original soluble and fusible properties and becomes insoluble and insoluble space network structure, showing excellent performance. Waterborne epoxy coatings have many advantages over solvent based epoxy coatings:

    适应能力强,对众多底材具有极高的附着力,固化后的涂膜耐腐蚀性和耐化学药品性能优异,并且涂膜收缩小、硬度高、耐磨性好、电气绝缘性能优异等;

    It has strong adaptability, high adhesion to many substrates, excellent corrosion resistance and chemical resistance of the cured film, small shrinkage, high hardness, good wear resistance, excellent electrical insulation and so on. 环保性能好,还具有不含有机溶剂或挥发性有机化合物含量较低,不会造成空气污染,因而满足当前环境保护的要求;

    Good environmental protection performance, but also does not contain organic solvents or volatile organic compounds content is low, will not cause air pollution, thus meeting the current environmental protection requirements;

    真正水性化,以水作为分散介质,价格低廉、无气味、不燃,储存、运输和使用过程中的安全性也大为提高;

    Real water-borne, water as a dispersing medium, inexpensive, odorless, non-flammable, storage, transportation and use of the process of security has greatly improved;

    操作性佳,水性环氧树脂涂料的施工操作性能好,施工工具可用水直接清洗,可在室温和潮湿的环境中固化,有合理的固化时间,并保证有很高的交联密度。

    Good operability, water-borne epoxy resin coating construction performance is good, construction tools can be directly cleaned by water, can be cured at room temperature and humid environment, a reasonable curing time, and ensure a high crosslinking density.

    这是通常的水性丙烯酸涂料和水性聚氨酯涂料所无法比拟的。

    This is incomparable to the usual waterborne acrylic coatings and waterborne polyurethane coatings.

    合理选择环氧地坪树脂基材、固化剂以及各种改性剂和助剂,就可制备出性能各异的水性环氧树脂涂料。水性环氧树脂涂料的诸多性能特点决定了其与溶剂型 或无溶剂型环氧树脂涂料相比具有更为广泛的应用前景。中国环氧树脂行业协会专家介绍说,目前水性环氧树脂涂料的应用主要包括下面几个方面:

    The waterborne epoxy resin coatings with different properties can be prepared by selecting epoxy floor resin substrate, curing agent, various modifiers and additives reasonably. Water-borne epoxy resin coatings have more extensive application prospects than solvent-based or solvent-free epoxy resin coatings because of their many properties. Experts from China Epoxy Resin Industry Association said that the current application of waterborne epoxy resin coatings mainly includes the following aspects:

    工业环氧地坪涂装,可作为高性能环境适应型环氧地坪涂料替代溶剂型环氧树脂涂料,也可作为聚合物成分掺入水泥砂浆制成高性能聚合物砂浆地坪材料;

    Industrial floor coating can be used as a high-performance environment-friendly floor coating instead of solvent-based epoxy resin coating, or as a polymer component mixed with cement mortar to make high-performance polymer mortar floor materials.

    木质地板涂料,可配成清漆用于木质地板,替代目前市场上广泛使用的溶剂型聚氨酯水晶地板漆,配成色漆可替代溶剂型环氧树脂和聚氨酯磁漆,用于厨房、家具和机械设备等;

    Wood floor coatings can be used as varnishes for wood floors, instead of solvent-based polyurethane crystal floor coatings which are widely used in the market at present. Paints can replace solvent-based epoxy resin and polyurethane enamel, used in kitchens, furniture and mechanical equipment.

    建筑工程抗渗,借助水性环氧树脂涂料优良的机械性能和与水泥良好的配伍性,制备高强混凝土,其中水性环氧树脂涂料作为辅助成分加到混凝土或水泥砂浆中,并可提高混凝土的抗渗性;

    The waterborne epoxy resin coatings can be used as auxiliary ingredients in concrete or cement mortar to improve the impermeability of concrete.

    建筑粘接防水,利用环氧树脂对水泥材料和众多有机材料良好的粘接性能以及环氧树脂本身优异的机械性能和耐化学药品性能作为混凝土粘接剂和防水堵漏材料;

    Building adhesive waterproofing, using epoxy resin to cement materials and many organic materials good adhesive properties, epoxy resin itself excellent mechanical properties and chemical resistance properties as concrete adhesive and waterproof plugging materials;

    防腐处理和其它用途,利用环氧树脂优异的耐腐蚀性作为防腐蚀涂料用作钢铁和船舶的防腐底漆,与其它通用乳液如聚丙烯酸乳液、水性聚氨酯配合使用起协同效应得到具有不同性能的涂层。

    For anticorrosive treatment and other uses, the excellent corrosion resistance of epoxy resin is used as anticorrosive paint as anticorrosive primer for steel and ship. Synergistic effect with other general emulsion such as polyacrylic acid emulsion and waterborne polyurethane is used to obtain different properties of the coating.


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