Study on glutaraldehyde modified phenolic resin and phenolic foam properties 戊二醛改性酚醛树脂及对泡沫塑料性能的研究
Introduced Auxiliary devices of Wet Part on the Continuous Line for the Production of Sandwich Panels with Phenolic Foam Core 引进PF泡沫夹芯板材连续生产线湿部的辅助设备
Therefore, the flame retardancy and the thermal stability of phenolic foam are much better than those of PUF. 因此酚醛泡沫的热稳定性和阻燃性能明显优于聚氨酯泡沫。
In this paper, manufacture of phenolic foam, its modification and application were described. 论述了酚醛泡沫塑料的制造、改性和应用。
Study of plant tannin extract modified phenolic foam for exterior wall external insulation The analysis of the cause for block-up in the desulfuration toner and raises some counte measures 外墙外保温用栲胶改性酚醛树脂泡沫的研究栲胶法脱硫堵塔原因分析及预防措施
Study on the phenolic foam material modified by the caprolactam with the composite catalysis 复合催化己内酰胺改性酚醛树脂泡沫材料的研究
The microstructure of the phenolic foam was investigated by SEM. 通过电子扫面显微镜(SEM)观察了泡沫的微观结构;
A Description and Analysis on the Imported Continuous Line for Production of Sandwich Panels with Phenolic Foam Core PF塑泡夹芯板材连续生产线的湿部述析
Quick test method for determination of tannin in wattle bark extracts Study of plant tannin extract modified phenolic foam for exterior wall external insulation GB/T17666-1999黑荆树栲胶单宁快速测定方法外墙外保温用栲胶改性酚醛树脂泡沫的研究
Research and application on the phenolic foam thermal insulation material 酚醛微孔绝热保温材料的研究与应用
Study on Determination of Formaldehyde Releasing in Phenolic Foam Sandwich Panels 酚醛泡沫夹芯板甲醛释放与检测初步探讨
Study on Modification of Phenolic Foam by Blending 酚醛泡沫塑料的共混改性研究
Study on Phenolic Foam Plastic Toughening Modification with Flexible Epoxy Resin 柔性环氧树脂增韧酚醛泡沫塑料的研究
Study on Properties of the Rigid Phenolic Foam for Sandwich Sheet 夹芯板材用硬质酚醛泡沫性能的研究
Study of Brittleness of Phenolic Foam Modified by Urethane Oligomer 聚氨酯预聚物改性酚醛泡沫塑料脆性的研究
PHENOLIC FOAM Foam Concrete This article describes the basic principles of foam printing and composition of the printing pastes. 本文介绍了泡沫印花的基本机理、泡沫印花系统的组成和泡沫印花的试验情况。
Effects of acid curing agents and temperature on phenolic foam 酸固化剂及温度对酚醛树脂发泡的影响
Preparation of phenolic foam 酚醛泡沫的制备
Production Technology of Phenolic Foam Used in Thermal Insulation 隔热用酚醛泡沫塑料生产技术
Study on Preparation of Phenolic Foam Precursor for Carbon Foam 碳泡沫先驱体酚醛泡沫制备工艺研究
Preparation of urea modified water absorbing phenolic foam 尿素改性吸水性酚醛泡沫
Applied study of phenolic foam thermal insulation material in air conditioning system 酚醛泡沫保温材料在空调系统中的应用
Used humic acid ( HA) and fulvic acid ( FA) as modifier, with its partly replace phenol to preparate phenolic foam material. 以腐植酸(HA)和黄腐酸(FA)作为改性剂,用其部分替代苯酚制备酚醛泡沫材料。
The main research of this topic is humic acid modified phenolic foam material. 本课题主要是研究腐植酸改性酚醛泡沫材料。
Finally, this thesis concentrated on situation, modified research, development and application of domestic and foreign manufacturers of phenolic foam analysis statements. 2. 最后,本文针对酚醛泡沫的概况、改性研究、发展应用以及国内外生产企业进行了分析陈述。
The main research include extraction and modification of humic acid raw materials, Preparation and performance testing of modified phenolic foam material, Synthesis process optimization and foam process of the research. 1. 主要工作内容包括腐植酸原料的提取和改性,改性酚醛泡沫材料的制备和性能测试,合成工艺的优化以及发泡工艺的研究等。
Generally, the modified phenolic foam showed lower free phenol, formaldehyde content, higher toughness, excellent thermal stability and high rate of closed-cell structure. 总的来说改性后的酚醛泡沫表现出更低的游离酚、醛含量,更高的韧性,优异的热稳定性和闭孔率高的结构。
Moreover, The oxygen index, compression strength, impact strength of modified phenolic foam material all can meet the industry needs. 另外,酚醛泡沫材料的氧指数、压缩强度、冲击强度等性能均可以满足工业需要。