Objective: To compare the effect of resin-modified glass ionomer cement and conventional glass ionomer cement on orthodontic band cementation.
目的:比较树脂改良型玻璃离子粘固剂和传统型玻璃离子粘固剂对正畸带环的粘接效果。
The various influencing factors and main synthesis processes of dicyclopentadiene modified unsaturated polyester resin are investigated.
探讨了双环戊二烯改性不饱和聚酯树脂的各种影响因素及其合成的主要工艺条件。
The structural design and its rule of water borne polyurethane modified with acrylic resin was studied in this paper.
采用丙烯酸树脂对水性聚氨酯改性,研究了经丙烯酸树脂改性的水性聚氨酯的结构设计及其规律。
In this way epoxy resin is introduced into amino resin to obtain an epoxy-modified amino resin.
这样就可以将环氧树脂引入氨基树脂中,制得环氧改性氨基树脂。
Study of different types and different content of water-borne polyurethane resin modified.
研究不同类型及不同含量的环氧树脂对水性聚氨酯的改性。
The gelation time of this epoxy resin with modified liquid anhydride was related to the chemical structure and the composition of epoxy resin, curing temperature and accelerator.
环氧树脂与改性液体酸酐体系的凝胶时间与环氧树脂的结构与组成、固化温度及促进剂等因素有关;
Mixing modified agents, antioxidant, optical stabilizer, the special resin for water-supply pipes with pp C4220 as the base resin is developed.
以聚丙烯c 4220为基础树脂,加入适量改性剂、抗氧剂、光稳定剂,研制开发了给水管材专用料。
This article recommends manufacture and application of the novolacs resin modified by tung oil.
介绍桐油改性线型酚醛树脂的制造方法及应用研究。
The properties and preparation of a tooling composite material of bismaleimide resin modified with glass cloth and carbon cloth were introduced in this paper.
本文介绍了一种以改性双马来酰亚胺树脂为基体,高强度玻璃布和碳布增强的模具用先进复合材料的制备和性能。
One of applications of rosin in PU paint is rosin ester resin modified polyisocyanate prepolymer.
松香酯树脂改性多异氰酸酯预聚物是松香在PU涂料中应用的一个途径。
Alkyd resin modified with LC polymer and its use in a removable paint is introduced.
介绍液晶改性醇酸树脂和可除去性涂料树脂的研究概况。
The modified resin demonstrates excellent water and heat resistant properties.
改性树脂具有良好的耐热性和耐水性。
The theoretical foundation and development of acrylate resin modified by organosilicon were summarized.
本文综述了有机硅改性丙烯酸树脂的理论基础和研究进展。
The alkyd amino paint modified by polyurethane was formulated with self-catalyzed alkyd resin modified by polyurethane, amino resin, solvents, agent.
采用聚氨酯改性自催化醇酸树脂,氨基树脂,助剂,溶剂等制成聚氨酯改性醇酸氨基漆。
The optimum technological conditions of nonyl phenolic resin modified by rosin have been studied.
研究了壬基酚松香改性酚醛树脂的工艺条件。
Synthesis, property and application of acrylic modified alky resin are reviewed. Advantages and disadvantages of modified resin are discussed and the possible trend of this resin is pointed out.
综述了丙烯酸改性醇酸树脂的合成、性能及应用,讨论了该类树脂的优缺点,预测了丙烯酸系改性醇酸树脂涂料的发展趋势。
Objective To evaluate the resin modified glass ionomer cement (RMGIC) for orthodontic bracket bonding.
目的评价树脂改良型玻璃离子粘固剂粘接正畸托槽的临床使用效果。
The composite contains a dimethacrylate monomer and a new matrix resin which is EAM resin modified with diisocyanate (UDMA), and it contains no MMA.
该复合树脂含有二甲基丙烯酸酯单体和二异氰酸酯改性EAM新型基质树脂(udma)。
A new concrete protective material was synthesized with acrylic resin modified by silicone. Some issues found in the process of synthesis were discussed.
采用化学改性的方法将丙烯酸树脂用有机硅改性,合成了一种新型的混凝土保护材料,并就合成过程当中的一些问题进行了分析讨论。
The synthesis process of phenolic resin modified with boron and tung oil was given, its physical and chemical properties were studied and analyzed.
给出了硼-桐油改性酚醛树脂的合成工艺,并对其物理化学性能进行了试验研究和分析。
The alkyd resin modified with acrylic polymer has shorter drying time and better exterior durability than traditional alkyd resin.
用丙烯酸预聚物改性得到的醇酸树脂具有干燥快,耐候性好等特点。
In this way, epoxy resin is introduced into amino resin to obtain an epoxy-modified amino resin.
这样就可以将环氧树脂引入氨基树脂中,制得环氧改性氨基树脂。
The synthesis process of phenolic resin modified with boron and tung oil is given in this paper, its physical and chemical properties are studied by test and the relative analysis is carried out.
研究了硼桐油改性酚醛树脂的合成工艺,对其物化性能进行了试验研究和分析。
It show that the fracture surface of pure epoxy resin appears brittle fracture, but the modified epoxy resin appears gliding fracture.
电镜图片表明,纯环氧树脂断裂面呈现明显的脆性断裂,而改性环氧树脂为韧性断裂。
This article expounds the research of acrylic resin modified by nano materials in different prepared methods, and the direction of development were forecasted.
本文根据制备方法的不同,详细介绍了近年来纳米材料改性丙烯酸树脂的研究状况,并对其发展趋势作出展望。
The oligomers, monomers and photoinitiators used in UV cationic cured, hybrid cured and application of additives and resin modified UV curable coating are described.
描述了U v阳离子固化、混杂固化用齐聚物、单体和光引发剂的作用,以及UV光固化涂料用助剂和改性树脂的应用。展望了UV光固化涂料的国内外市场发展前景。
The foamable phenolic resin modified by the process has remarkably-enhanced toughness, and is suitable for various heat insulation uses.
使用该工艺改性的发泡酚醛树脂,韧性明显增强,适合于用于各种保温用途。
The foamable phenolic resin modified by the process has remarkably-enhanced toughness, and is suitable for various heat insulation uses.
使用该工艺改性的发泡酚醛树脂,韧性明显增强,适合于用于各种保温用途。
应用推荐