固化速率

研究结果表明，当辐射距离为20cm时，光引发剂IHT-PI184的用量为3%时固化速率最快，且随着酯化率的升高，固化速率加快，光固化后凝胶含量达到94.7%。

It is found that when radiation distance is 20 cm , photoinitiator IHT-PI 184 3 % , the fastest curing rate is obtained , and increased with growing of esterification conversion . The gel content after curing is up to 94.7 % .

环氧豆油丙烯酸酯光固化速率的影响因素

Factors Influencing UV Curing Rate of Epoxidized Soybean Oil Acrylate

pH值对酚醛甲阶树脂固化速率的影响

Influence of pH Value on Curing Rate of Phenol Formaldehyde Resol Resins

有机蒙脱土的加入，使固化速率加快，但并不改变固化反应的机理，Avrami方程可以很好地描述凝胶点后的固化动力学。

It is also found that the addition of organo-montmorillonite accelerates the rate of curing reaction , but has no change on the cure reaction mechanism , and the result dealt with Avrami equation is in good agreement with the experimental results obtained by dynamic torsional vibration method .

平均固化速率大体上随稀释剂用量的减少而变慢。

The average rate of reaction becomes slowly with dosage of diluent down .

氯化铵对酚醛甲阶树脂固化速率和游离甲醛含量的影响

The influence of NH_4Cl on curing speed of resol resins and free formaldehyde content

该促进剂能显著提高涂膜的光固化速率，改善涂膜的消泡和流平性能。

The accelerant can improve the photo-curing rate , antifoaming performance and leveling performance of the coatings .

该基体的室温贮存期、100℃以下适用期、中温固化速率以及制成钓鱼竿产品的力学性能均优于双氰胺固化的环氧树脂基体。

The expoxy can be stored at room temperature and cured at medium temperature with higher mechanic properties .

在胶粘剂中加入端羟基聚丁二烯橡胶，橡胶与基体形成互穿网络结构，胶粘剂的强度明显上升，同时胶粘剂的固化速率有略微下降。

The polyurethane-acrylate formed IPN structure with the added HTPB , and the adhesion properties of adhesive enhanced obviously .

在反应初期，固化速率基本不变，为零级反应。

In the initial stage , the rate of the curing reaction is almost constant and the reaction is basically a zero order reaction .

对木材工业中所使用的低成本、低醛、低酚、固化速率快的环保型酚醛树脂胶粘剂的研究现状做了综述。

This paper summarized the present situation of the environmental protection PF resin adhesive with low cost , low aldehyde and phenol , fast curing .

增大紫外光辐照强度可显著提高复合体系的光固化速率及双键转化率、缩短表干时间。

By increasing UV radiation intensity , UV curing rate and double bond conversion rate of composite system were significantly increased , the tack free time was shortened at the same time .

体系光固化速率和双键转化率随复配光引发剂用量的增大先提高后降低，提高光引发剂浓度对复合涂料的表层固化有利。

UV curing rate and double bond conversion rate of the composite coating were firstly increased and then decreased with the amount of mixing photoinitiator increased . High photoinitiator content was of advantage to curing of the surface layer .

其目的是用数学形式得出在具体某一时刻或温度条件下，体系的固化速率以及已固化的物质所占比例等，从而方便从宏观上了解反应过程，寻找最佳的固化条件，提高固化速率。

The purpose is to obtain the curing ratio of the UV curing system and the proportion of the solidified part at a specific time or temperature , So as to find the best curing condition and increase the curing ratio .

并且利用DSC研究了API胶黏剂的固化反应速率随温度变化的规律。

The change of the curing rate with temperature for API adhesive was characterized by DSC analysis .

采取三步调酸法控制壁材固化反应速率，考察了乳化条件、乳化剂用量、固化反应pH值和壁材/芯材的质量比等对微胶囊性能的影响。

The three-step method is used to control the reaction rate . The effect of the conditions of emulsification , amount of emulsifier , the pH of curing reaction and mass ratio of cyst wall to core materials on the performance of the pressure-sensitive color-developing microcapsules are studied .

环氧树脂辐射固化反应速率及速率常数的研究

Study on reaction rate and kinetic constant in radiation curing of epoxy resins

光引发剂对数码喷墨用黑色UV固化油墨固化速率的影响

Effect of Photoinitiators on Curing Rate of Black UV Ink-jet Ink

颜料对紫外光固化涂料固化速率的影响

Influence of Pigment on the Curing Rate of UV Cured Coating

说明固化氛围影响固化速率，使固化过程中固化膜组成分布或聚集态密度产生差异，最终使固化层的表面化学组成乃至表面能存在差别。

These indicate that different curing atmospheres cause changes in the curing rate , distribution of the compositions and density of the polymer , resulting in differences in chemical composition of the surface and surface energy of the films .

随着2,4-EMI用量和固化温度的增加，固化反应速率增加。随着2,4-EMI用量的增大，固化产物玻璃化温度先增大后减小；

When 2,4-EMI concentration and curing temperature increasing , curing reaction rate increased .

试验结果表明：对环氧树脂基体而言，随着固化温度的升高，其固化速率不断增加，而固化时最大转矩则不断减小；

It shows that cure rate increases with torque decreases and with the increasing of bowl temperature .

随着固化反应温度的提高，固化反应速率快速增长。

The velocity of solidification reaction increased sharply with the increasing of the reaction temperature .

讨论并分析了不同单官能单体在光固化涂料应用中对涂膜的固化速率、硬度、对底材的附着力、以及抗蚀性等各项指标的影响。

This paper analyzes the influence of different single-function monomer for UV-curable coatings on curing rate , hardness , adhesion to substrate and corrosion resistance .

结果表明，葡萄糖尿素树脂的固化反应近似一级反应；随着升温速率增大，固化反应速率加快。

The result indicates that the solidification reaction is a first order reaction , and the rate of solidification increases with the increasing rate of temperature .

用硬度测量法研究了两种浇注聚氨酯弹性体的固化反应动力学，线性回归计算了固化反应级数、速率常数、最终硬度及反应活化能，说明了测定和处理方法。

The curing kinetics of two cast polyurethane elastomer systems have been studied by durometer . Measurement and calculation are described to obtain cure reaction order n , rate constant kand hardness at infinite cure H in the light of linear regression .

本文为自由基UV固化过程中，克服表面氧阻聚、提高表面固化速率将起到积极的作用。

The work in this paper will take an active part in solving oxygen inhibition and increasing surface curing rate in radical uv-curing .

随着单体溶液浓度、固化反应温度、引发剂和催化剂加入量的提高，凝胶固化反应速率快速增长。

The rate of solidification process increases with the concentration of the monomer solution , gelation temperature and the amount of the initiator and catalyst .

生产连续玻璃纤维缠绕厚壁管时，在环氧树脂-酸酐固化体系中加入不同含量的促进剂，采用一次固化的方法，通过产生不同的固化速率达到分层固化的目的。

Different cure rate could be obtained after different content of accelerating agent was added to the epoxy resin-acid anhydride system in order to get layer-by-layer curing system during producing continuous glass fiber wound thick-wall pipe .

用FT-IR跟踪固化反应过程中环氧基团特征吸收峰（906cm~（-1））的变化，求得的固化反应速率与DSC法测定的结果较吻合。

Change of the characteristic peak ( 906 cm ~ ( - 1 )) of epoxy group during the process of curing reaction is measured by FT-IR spectrometer . The rate of reaction obtained by FT-IR is consistent with that by DSC .