Tension and bending fatigue tests were carried out to investigate the fatigue behavior of polymethyl methacrylate for edge attachment element at different temperatures.
研究了有机玻璃边缘连接元件在不同温度下的拉伸和弯曲疲劳特性。
For polymethyl methacrylate(PMMA),pure mode I fracture tests were performed under quasi-static loading by using central notched circular disk specimen.
采用直槽式和尖槽式中心切口圆盘试件,对有机玻璃在纯Ⅰ型准静态加载条件下的断裂行为进行了实验研究。
Mechanical and optical functions of polymethyl methacrylate were analyzed in this paper.
首次对国产有机玻璃的力学性能、光学性能等性质进行了全面研究 ,通过试验得到了常温和冻结温度的有机玻璃的性能数据 ,提出了常温时光塑性条纹是应变条纹 ,冻结温度下光塑性条纹是应力条纹的新观点。
Study on Preparation and Performance of Organic Glass Containing Pb by Microemulsion Polymerization;
利用微乳液制备含铅有机玻璃及其性能研究
Effect of Molecular Structure of Organic Glass on Property;
有机玻璃的分子结构对其性能的影响
Investigation on Production of Organic Glass Craftworks by Casting Bulk Polymerization;
铸塑本体聚合法生产有机玻璃工艺制品研究
Development of the aviation plexiglass drawing force digital PID control system;
航空有机玻璃拉伸机拉伸力数字PID控制系统开发
Results indicate that plexiglass protective layers have better adhesion than silicate protective layers;with the increasing of temperature and holding time,adhesion of silicate protective layers is going up at first and then down,while that of plexiglass rises at first and then don't change;cooling mode has great influence on adhesion of silicate protective layers,while it has no impact on.
结果表明:有机玻璃防护层的结合强度较硅酸盐玻璃的高;随着制备温度和保温时间的增加,硅酸盐玻璃防护层的结合强度先上升后下降,而有机玻璃防护层的结合强度上升后不再变化。
The result of the experiment shows that if add crosslinking TAIC and plasticizer phthalate to the ploymer,heat resistance and brittleness of plexiglass could be modified.
2%)和增塑剂邻苯二甲酸二丁酯(用量为单体用量的8%～12%),可改进有机玻璃的耐热性和脆性。
Study on Novel Technique for Preparation of PMMA;
一种制备纯有机玻璃的新工艺研究
Experimental Research on The Constitutive Relationship of PMMA;
有机玻璃本构关系的试验研究
Study of Improvement of Antistatic Property of PMMA by Plasma Surface treatment;
等离子体表面改性法改善有机玻璃抗静电性能的研究
Feasibility study of the QS-7 primer by way of polymethylmethacrylate cement coupling agent;
“QS—7粘接底涂”作为有机玻璃粘接偶联剂的可行性研究
A study on the Determination of the Monomer of the Polymethylmethacrylate by Reverse Phase High Performance Liquid Chromatography;
反相高效液相色谱法测定有机玻璃中的单体的方法研究
This paper contains two main contents: (1) the charring problem in the boring process of polymethylmethacrylate is solved and a new techmological method of rectangular wave feed is put formard; (2) the theoretical formula of surface roughness of boring process is deduced by using Reynolds eguation.
本文主要介绍钻削加工有机玻璃，避免出现“烧焦”现象，采用矩形波占孔进刀的工艺方法；并根据流体力学的雷诺力程。
crystalline acrylic handle for lady's umbrella
透明有机玻璃女伞柄
carved acrylic handle for lady's umbrella
雕花有机玻璃女伞柄
coloured acrylic handle for lady's umbrella
彩色有机玻璃女伞柄
k acrylic handle for man's folding umbrella
黑色有机玻璃男折伞柄
In order to avoid breakage, the shop changed all its glass facing the street to plexiglass.
为了防碎, 商场把临街的玻璃全部换成有机玻璃。
Key Points of Process Setting of Tempered Glass Mold Used for Organic Glass Production
有机玻璃模板用钢化玻璃工艺设置要点
Research on Distribute Control System of Organic Glass Stretcher;
有机玻璃拉伸机集散控制系统的研究
A Research on Fatigue Behaviour of Polymethyl Methacrylate;
飞机座舱有机玻璃材料疲劳性能分析
carved acrylic handle for lady's folding umbrella
雕花有机玻璃女折叠伞柄
The dial is provided with a plexiglass window for clear reading.
标度盘装了有机玻璃视窗，读数清晰。
THE STUDY STATUS AND DEVELOPING TREND OF ANTIRADIATION PMMA
防辐射有机玻璃研究现状及发展趋势
Study on Preparation, Structure and Properties of Modified Organic Glass;
改性有机玻璃的制备、结构和性能研究
Study of Preparation of Toughened Polymethyl Methacrylate with High Transmittance;
高透光率韧性有机玻璃的制备与研究
Preparation of Anti-radiation PMMA Containing Metal Salt by Microemulsion Polymerization;
微乳聚合制备防辐射含金属有机玻璃
Initial Characteristics of Electrical Tree in PMMA Under Nanosecond Pulses
ns脉冲下有机玻璃电树枝的引发特性
organic-seal double-glazing unit
有机物封填双层玻璃窗
Characteristic of or resembling glass.
象玻璃的有玻璃特征的或似玻璃的
Currently, the products consist of toughened glass, interlayer glass, bulletproof glass, pickproof glass, fireproof glass, hollow glass and hot bending glass.
产品有钢化玻璃，夹层玻璃，防弹防盗玻璃，防火玻璃，中空及热弯玻璃。
