胶层
- Adhesive layer;glue line;bond line;substratum;grès
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探讨圆网制版感光工艺中曝光过程的各种因素,如曝光时间与光源、光敏材料的特性、用量、暗反应,及其涂敷时胶层的厚度及湿度等对感光制版的影响;
Rotary screen stenciling by photosensitive process was mainly introduced . During exposure , various factors affecting photosensitive stenciling were discussed , such as exposure time and light source , characteristic of light sensitive material , dosage and dark reaction , thickness of coated substratum , humidity etc.
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通过对典型的3种涂布方式进行实验,测定其胶层厚度变动系数CD,得出涂布方式对厚度变动系数的影响;
Through the experiments on three typical coating modes , the variation coefficient CD of glue line thickness was determined and the influence of coating mode on the thickness variation coefficient was concluded .
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外胶层胶料选用NR/CR/BR三胶并用;
NR / CR / BR blend was used as outer layer ;
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太阳电池中EVA胶层的性能研究
Properties of EVA adhesive film in solar cell
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通过消除SU-8胶层厚度不均匀的影响,对轮廓法测量误差进行了修正。
The profile method is corrected by reducing uneven thickness of SU-8 layer .
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基于连续损伤理论,考虑胶层的剪切效应,建立了FRP加固修补混凝土结构的高阶剪切弯曲与面内变形耦合的非线性有限元分析模型。
Based on the continuous damage theory , considering the shear effect , the high-order shearing , flexural and in-plane deformation coupling model is built ;
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本文研究了固化剂用量、烘烤时间、固化时间以及胶层厚度对CR/MMA接板氯丁胶粘剂剥离强度的影响。
The peeling strength of CR / MMA graft adhesive is dependent upon the concentration of curing agent , heating time , curing time and adhe-sive thickness .
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结果表明:提高CFRP的弹性模量、厚度,采用适当的胶层剪切模量、厚度,对提高加固效果显著。
The results showed that increasing the thickness and elastic modulus of CFRP , using moderate thickness and shear modulus of adhesive led to good strengthening effect .
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重点研究了粘胶层厚度、材料特性、以及胶层中有缺陷等因素对谐振子的Q值、输出增益、频率裂解的影响,得出了具有指导意义的结论。
The Q-factor , output gain and frequency of cleavage of resonator which are effected by the thickness of adhesive layer , material properties and defects in adhesive layer were detailedly analyzed . 3 .
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拉伸破坏机理为pin从面板被拔出和泡沫断裂,在此基础上考虑了芯-面界面是否存在胶层,建立了拉伸强度模型。
The tension failure mechanism consists of pulled out of most pins and rupture of foam core . Taking account the effects of adhesive film , a tension strength model was set up .
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结果表明FRP刚度对梁极限承载力和刚度具有显著影响,胶层对梁极限承载力和刚度的几乎没有影响。
The results indicated that FRP stiffness has significant effect on ultimate bearing capacity and stiffness , but , adhesive layer almost has no effect on ultimate bearing capacity and stiffness .
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研究粘弹性胶层中Griffith裂纹在Ⅰ型载荷作用下,裂纹尖端动态应力强度因子和能量释放率的时间响应。
The dynamic stress intensity factor and energy release rate were studied about the Griffith crack in visco-elastic layer under mode ⅰ load .
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根据聚合物的物理化学特性以及SU-8光刻胶的特点,分析了SU-8胶层中内应力产生的原因。
According to physical and chemical properties of polymer and characteristic of SU-8 photoresist , the occurrence reason of SU-8 internal stress is obtained .
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内、外胶层硫化条件均为151℃×45min。
Both inner layer and outer layer are cured at 151 ℃ for 45 min.
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cm-2的压力下,基本上未见到胶层与竹材之间的缝隙,压力变化对胶层厚度没有显著影响,一般胶层厚度小于10μm。
Pressure had no significant effects on the thickness of glue layer . Usually , The thickness of glue layer was less than 10 μ m.
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J积分代表胶层厚度与胶层内最大能量密度的乘积。
Under the assumption of small bending moment of adherents and very small thickness of adhesive , this J-integral is shown to be path independent , and it represents the product between the adhesive thickness and the maximum strain energy density in the adhesive layer .
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将少量胶粘剂涂于两个直径为10mm的木片表面,使涂胶面相对组合成一个胶层粘度测量模型,胶层厚度0.15~0.25mm。
A small quantity of adhesive was placed between two wood disks of 10 mm in diameter and the initial glue line thickness was about 0.15 to 0.25 mm .
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采用有限元分析方法,详细研究了CFRP长度、宽度、厚度、弹性模量,胶层的剪切模量和厚度等各种参数对加固效果的影响。
The influence parameters , such as the length , width , thickness , elastic modulus of CFRP , and the thickness , shear modulus of adhesive , on stress intensity factor ( SIF ) of fatigue crack front face were studied with finite element method ( FEM ) .
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但是如果胶层厚度太小(0.15mm),接头的剪切强度也很小。
However , if the thickness of adhesive is too small ( 0.15mm ), the strength of adhesive joints is also low .
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用应变片电测技术研究了SiO2填料对环氧树脂胶层弹性模量的影响,测定了变化SiO2填料添加量时环氧胶层的变形情况。
The Effects of SiO2 Addition on the elastic modulus and Poisson 's ratio of epoxy adhesive layer is studied in this paper . By means of the strain gauges , the effects of SiO2 filler on the tensile deformation ability and elastic modulus of the adhesive layer are involved .
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本文主要针对胶接修补中的挖补修理方式,采用有限元法进行应力分析,结合Tsai-Hill强度准则(复合材料层板)和最大剪应力破坏准则(胶层)对修补后结构进行强度预报。
A three-dimensional finite element analysis is performed in order to calculate the stress field of the repaired laminates . The calculated stresses are then coupled with failure rules , Tsai-Hill criterion for adherends and Maximal shear stress criterion for the adhesive to predict the compressive strength of repaired panels .
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综合来看,以J-116的综合粘接性能最优。分析了胶层厚度、表面处理方式、被粘接物的性质与厚度、复合材料表面纤维铺层方向对粘结接头强度的影响。
Through synthetically comparing the test data , the adhesive property of J-116 is best . The effects of adhesive thickness , surface treatment , the nature and thickness of base materials and fiber orientation of composite materials on the strength of the adhesive joint are analyzed .
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压印光刻对准中阻蚀胶层的设计及优化
Design and Optimization of Resist Film in Imprint Lithography Alignment Process
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室温固化厚胶层高强度环氧胶粘剂
High Strength Room Temperature Curable Epoxy Resin Adhesive Under Thickening Bondline
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导电胶的可靠性与胶层内应力研究
On Reliability of Electrically Conductive Adhesives and Inner Stress in Adhesive Layer
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这些现象会随着胶层变厚而恶化。
These phenomena are aggravated as the film goes thicker .
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混合胶接劈裂接头胶层中应力分布的数值分析
The analysis of stress distribution in bi-adhesives bonded cleavage joints
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GB/T5562-1985胶管胶层物理试验方法
Methods of physical tests for rubber layers from finished hoses
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金属-胶层复合材料接头破坏过程的有限元仿真
Finite Element Simulation of Failure Process of Metal Adhesive Joints
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胶层厚度不均匀对板式橡胶支座耐久性的影响
Rubber Thickness Asymmetry Effect on Mechanics Performance of the Elastometric Bearings Pads