First, orthogonal experiment have been designed using two curing agents and modifiers of the mixture to gel time as the evaluation index.
首先采用两组正交实验设计固化剂与改性剂的混合比,以凝胶时间作为评价指标;
Under different conditions, the gel time of the gel system is from hours to days.
该凝胶体系的成胶时间在不同条件下从几个小时至几十个小时的变化。
The curing property and chemical resistant property of terephthalic type unsaturated polyester resin from reclaimed polyester were studied in this paper. The factors affecting gel time were discussed.
研究了以聚酯回收料为原料生产的对苯型不饱和聚酯树脂的固化性能和耐化学腐蚀性能,分析了影响凝胶时间的各种因素。
The viscosity and gel time of resin system of modified bismaleimide(BMI) resin with rigid polyetherimide(PEI) and the mechanical properties of PEI/BMI/RS/ glass composite materials were studied.
研究了刚性聚醚酰亚胺(PEI)改性双马来酰亚胺(B MI)树脂体系粘度特性和凝胶特性,以及PEI/BMI/RS/玻纤复合材料的力学性能。
Index on gel time and gel strength - the effect of single-factor test indicated that AGAR, gelatin, sodium alginate and low methoxyl pectin could gel yoghurt effectively.
以胶凝时间和凝胶强度为指标,通过单因素实验确定添加适当用量的琼脂、明胶、海藻酸钠和低甲氧基果胶可使酸乳胶凝。
The influence of JH and JHF on the viscosity and gel time of the resin in RTM as well as the volume resistivity and flexural properties of FRP are studied.
本文研究了JHF和JH型抗静电剂对RTM专用树脂粘度、凝胶时间及RTM成型FRP制品的体积电阻率和弯曲性能的影响。
The effects of mole ratio between resorcinol and phenol, also between phenol and aldehyde , original reaction time on gel time and shear strength were studied.
考查了间苯二酚与苯酚物质的量比、酚与醛物质的量比、预反应时间等因素对胶粘剂凝胶时间与剪切强度的影响 ;
And then the curing method of modified epoxy is theoretically proven by some techniques such as viscosity and gel time and DSC and so on.
通过选用粘度、凝胶时间及DSC分析等方法,从理论上制定了改性环氧树脂基体的固化制度。
Quantity of accelerant affected to gel time of anchoring agent for resin bolt;
实验结果表明,随着环硫树脂的量的增加,凝胶化时间逐渐缩短。
The results showed that the gel time of uncured resin could greatly affected by ambience, which is much shorter in air than in an atmosphere.
结果表明,固化气氛对酚醛型氰酸酯的反应活性有着显着的影响,在空气气氛中的凝胶时间远小于惰性气氛的凝胶时间。
As for curing process, the influence of dosage of curing agent and curing temperature on gel time was investigated.
在固化工艺方面,研究了固化剂含量和固化温度对于凝胶时间的影响。
In this paper studying on the polymerization reaction in silicic acid solution is determined and the gel time of poly silicic acid is obtained when acetic acid compound exist.
摘要在前人研究工作的基础上,应用乙酸进行硅酸聚合胶凝的实验研究,实验结果表明,当硅酸溶液中有乙酸化合物时,硅酸聚合胶凝的时间将延长。