• Raw materials, compound, casting, maintenance and acidification in the construction of high density acid proof concrete are described.

    详细介绍了密实性耐酸混凝土原材料配制过程、浇注养护酸化处理等

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  • Results show that BTA has great effect on properties of protective coatings, such as properties of acid proof, alkali-proof, waterproof and resistance to salt fog.

    采用浸泡试验试验,原子吸收分光光度法试验方法,研究BTA用量对封护剂性能影响

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  • The adsorption of cationic pink FG and methylene blue onto purified palygorskite is an endothermic processes, and direct acid proof scarlet 4bs is exothermic in nature.

    凹凸棒石水溶液中的阳离子桃红fg亚甲基吸附一个吸热过程直接耐酸大红4bs的吸附是放热过程。

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  • The utility model aims to provide a pipeline anticorrosion heat-shrinkable sleeve which is waterproof, acid proof, alkaline proof, anticorrosion, has simple structure and low manufacturing cost.

    实用新型目的提供一种具有防水、防、防防腐结构简单、制造成本管道防腐热收缩

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  • Equipped with filtering acid mist flame-proof device, more safe and reliable.

    装备过滤酸雾隔爆装置安全可靠。

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  • Special control system. The internal structure applies acid-proof and alkali-proof design, so as to prolong the product life.

    特殊化控制系统设计内部结构采用酸、碱设计延长使用寿命。

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  • To provide proof of grafting, modified hydrolysate was identified by indanthrone, the IR and amino acid composition analysis of hydrolysate and modified hydrolysate were studied.

    改性产品以茚三酮法进行分析,对铬鞣革屑水解产物及其改性产品进行IR分析氨基酸分析。

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  • METHODS Used diluted hydrochloric acid as dissolvent, to ensure the disturbance degree of accessories and proof the feasibility of testing method.

    方法试验采用稀盐酸做为溶出介质,依法确证辅料干扰程度含量测定方法可行性

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  • Material: Nylon 66 certificated by ul, fire-proof standard: 94v-2. Acid and erosion proof, Insulation well, Anti-aging, Hight tensile strength.

    材质采用UL认证之尼龙66料制成,防火等级94v - 2,耐酸、耐绝缘性,耐久性、不易老化、承受能力

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  • It has no poison and taste, it's with oil, acid, corrosion, wearing and aging resistance waterproof flame-proof and good flexible functions.

    具有无毒无味、耐酸、耐腐蚀、耐磨、耐老化防水阻燃、挠性良好等优点。

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  • Specifically for repairing the wall cavity, can provide high flexibility, excellent water-proof, strong adhesion to smooth surfaces, quick drying, and to resist the erosion of acid-base solvent.

    专用于墙面凹洞,有别于一般传统砂浆,提供龟裂弹性卓越的防水能力、强力著于光滑表面快速干燥承受酸碱溶剂侵蚀,无需自行调配,随开即用。

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  • The finish material are no distortion, no bending, water proof, fire proof and anti corrode from acid and alkaline.

    复合成型后材料不仅具有变形、弯曲强度大,防水防火耐酸碱的特性。

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  • Abstract: it describes the performance of HF-proof mastic and gives an example for its application in retention tower of gas cleaning section of acid-making with smelting gas.

    文摘介绍了耐hf酸胶泥性能及其有色冶炼厂烟气净化工段塔上应用实例

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  • The present invention discloses an acid, alkalis and salt resistant moisture-proof electric heating board applied in cement and humid climates and method for producing the same.

    发明公开一种应用水泥潮湿气候环境中耐酸、防潮取暖电热及其制备方法

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  • Sand well the bag is a kind of anti - to pull the strength higher, water the well ventilated is good, and the acid-proof alkali decay with the material that the microorganism erode.

    沙井强度较高,透水透气性酸碱腐蚀微生物侵蚀材料

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  • By the analysis of acidizing theory, we make sure the deposition in the reaction between the acid and rocks, to provide proof for the acidizing technics research.

    本文完成主要工作有:1、通过酸化理论分析确定反应过程可能产生的各种沉淀酸化液酸化工艺研究提供理论依据

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  • Phosphoric acid technical grade can be used to produce variety of phosphate, refractory clay and rust –proof coating;

    工业级磷酸用作生产各种磷酸盐, 磷酸耐火涂料工业用作 金属防锈漆;

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  • Acid-proof , alkali-proof , corrosion resistance , and easy to be shaped ;

    耐酸耐碱腐蚀,可塑性性强、不易氧化、不易热胀冷缩;

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  • Acid-proof , alkali-proof , corrosion resistance , and easy to be shaped ;

    耐酸耐碱腐蚀,可塑性性强、不易氧化、不易热胀冷缩;

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