Limonene needed in recycling foamed polystyrene was extracted from the ear of schizonepeta tenuifolia using ligroin. 本文研究从荆芥穗中提取回收聚苯乙烯所需的柠檬烯,其方法是溶剂萃取。
The production process of preparing modified anti-freezing adhesive with low toxicity, low cost and super performances from waste foamed polystyrene is reviewed. 阐述了废聚苯乙烯泡沫塑料为主要原料制备低毒性的、粘接强度高的、低成本的改性抗冻胶粘剂的生产工艺。
Problems and Countermeasure with Prevention and Control of White Pollution in China Effective Route Reclamation of Waste Polystyrene and Foamed Polystyrene for Controlling "White Pollution" 我国防治白色污染存在的问题及对策废旧聚苯乙烯与发泡聚苯乙烯回用的有效途径
Processes of recycling the waste foamed polystyrene plastics by precipitation method were studied. The solvent from petroleum cracking by-product is utilized to recycle EPS in order to control pollution. 研究沉淀法回收聚苯乙烯泡沫塑料(EPS)的工艺,利用石油裂解副产物为溶剂回收废旧聚苯乙烯泡沫塑料,以废治废,回收利用。
The author has developed a low cost PS Adhesive by making use of the waste foamed polystyrene plastics which can replace white emulsion of polyvinyl acetate as the adhesive for wood and the articles of everyday use. 作者利用废聚苯乙烯泡沫塑料研制出了成本低廉、能代替聚醋酸乙烯类白乳胶粘接木材和日用品的PS胶。
Polyurethane foamed material, polystyrene foamed plastics, cotton film and PEF were tested for insulation heat in large warehouse. 采用聚氨酯发泡材料、聚苯乙烯泡沫板、棉胎、PEF保温隔热板4种隔热材料在高大平房仓中进行隔热效果试验。
Recycling of Polystyrene and Foamed Polystyrene Wastes for Controlling White Pollution 废旧聚苯乙烯和发泡聚苯乙烯的回收利用
The preparation of flocculants taking advantage of the modification of waste foamed polystyrene was illustrated. 阐述了利用废塑料泡沫制取水处理中的改性絮凝剂的方法。
Production of high range multi-functional building adhesive made of waste foamed polystyrene and industrially recycled solvent as main raw materials is introduced. Properties of the adhesive and its usage are described. 介绍了一种以废聚苯乙烯泡沫和工业回收溶剂为主要原料生产高效多功能建筑胶粘剂的万法,阐述了该胶的性能及其用途。
Research on processes of recycling the waste foamed polystyrene plastics by precipitation method 沉淀法回收聚苯乙烯泡沫塑料的工艺研究
Foamed EPS thermal insulation mortar is made from polystyrene ( EPS) grain and large amount of micro-bubbles. 泡沫-EPS保温砂浆是以聚苯乙烯(EPS)颗粒和大量微气泡配制而成。
Development and Applications of Foamed Polystyrene Concrete 聚苯乙烯泡沫混凝土的开发与应用
The composite mechanisms of wood-polystyrene composite, made of wood particle and discarded foamed polystyrene ( PS), was researched by 2 ways of interface characteristic of composite and dynamic mechanical analysis ( DMA). 从复合材的界面力学特性及其动态热机械特性(DMA)两个方面,研究了以聚苯乙烯泡末塑料与木材碎料为原料的木材-聚苯乙烯复合材中木材与聚苯乙烯的复合机理。
Study on Recycling of Foamed Polystyrene by Natural Organic Solvents 天然有机溶剂回收聚苯乙烯泡沫塑料的研究
Mixing the polymer into mortar can improve the interface bonding performance between mortar and foamed polystyrene block. 在砂浆中掺加高分子聚合物,以提高砂浆与发泡聚苯板的界面结合性能。
The experimental study on the structural and material property of masonry walls constructed by the composite hollow concrete small blocks with foamed polystyrene is presented in this paper. 本文研究的对象为由江苏省建设厅资助的由南京工业大学承接的带有聚苯层的复合混凝土小型空心砌块,主要的研究内容为这种砌块的基本性质和力学性能。
The results showed that both polystyrene foamed plastics and GR6 have the function of insulation heat, GR6 was a little superior than polystyrene foamed plastics. 从试验结果来看:聚苯乙烯泡沫塑料和GR6均有一定隔热保冷作用,GR6的隔热性能略优于聚苯乙烯泡沫塑料。
Based on the theories of sound insulation, the sound insulation performance of CS wall slab with foamed polystyrene is analyzed by the qualitative way as well as the quantitative way with the numerical integration of computer. 以声学和隔声理论为基础,以计算机数值积分计算为手段,结合实验室测量,着重分析了夹芯为聚苯乙烯泡沫的CS墙板的隔音性能,同时,讨论了影响CS墙板隔音效果的各种因素。
This article introduces the characteristics and development of light concrete mode from waste foamed plastics of polystyrene and other mixers, and analyzes its production cost. 文中介绍了利用废聚苯乙烯泡沫与其它掺合料制作轻质砼的试验及性能,并对其生产成本作了分析。
The optimum conditions for the technological process of recovering styrene monomer from foamed polystyrene were found. 通过实验对发泡聚苯乙烯热解回收苯乙烯单体的工艺流程提出了优化操作条件。
Experiment and Study of Light Concrete Mode from Waste Foamed Plastics of Polystyrene 废聚苯乙烯泡沫塑料轻质砼试验
PLASTIC FINISHING The Discarded Experienced Utilization of Discarded ( foamed) Polystyrene 废旧聚苯乙烯(泡沫)塑料资源化综述
Systematic study is made on mixture ratio and basic properties of expanded perlite concrete and foamed polystyrene concrete. The composite wall material is made taking expanded perlite concrete as main body covered with foamed polystyrene concrete. 对膨胀珍珠岩混凝土与发泡聚苯乙烯混凝土的配合比及基本性质进行系统研究,并以膨胀珍珠岩混凝土为主体,表面包覆发泡聚苯乙烯混凝土制成复合墙体材料。
Effective Route Reclamation of Waste Polystyrene and Foamed Polystyrene for Controlling "White Pollution" 废旧聚苯乙烯与发泡聚苯乙烯回用的有效途径
Chemical modification of waste foamed polystyrene 废旧聚苯乙烯泡沫的化学改性
The degradability and its effecting factors have been studied for a kind of photosensitized and biodegradable foamed plastics polystyrene used to manufacture boxes for fast food items, Degradation by fungus or visible light was observed. 研究了一种用来制造快餐盒的光&生物双降解聚苯乙烯(PS)发泡塑料的降解性能及其影响因素。
Review of Recovery of Waste Foamed Polystyrene 废旧发泡聚苯乙烯的利用
In this paper the foamed polystyrene ( PS) based wood plastic composites, which using azodicarbonamide ( AC) as blowing agent, wood flour and PS as main materials, were prepared by free foaming method. 本文采用偶氮二甲酰胺作为发泡剂、木粉和聚苯乙烯树脂为主要原料,通过自由发泡挤出成型法制备聚苯乙烯基发泡木塑复合材料。