urea formaldehyde

Thermal behavior of low molar ratio urea-formaldehyde resins and properties of the bonded plywood

不同固化剂下低摩尔比脲醛树脂热行为及胶接胶合板性能

Study on Template Synthesis of Silica Nanotubes and Modified Urea-formaldehyde Furan Resin of Carbon Nanotube

碳纳米管模板法制备二氧化硅纳米管及其改性脲醛呋喃树脂的研究

This paper describes the development test of molel plate of larch plywood used urea formaldehyde resin.

本文描述了落叶松脲醛树脂胶合板的开发试验.

The 3-5 μ m non-porous composite microspheres of zirconia and urea-formaldehyde ( UF) resin were used as matrix of HPLAC stationary phase. The diameter and construction of the composite microspheres were judged by scanning electron microscope.

以3－5μm的非多孔二氧化锆与脲醛树脂（UTR）复合物微球用作高效液相亲和色谱固定相的基体，并用扫描电子显微镜检验该基体的结构和粒径。

Sulfurous acid, disodium salt, polymer with formaldehyde, phenol, sodium hydrogen sulfite and urea;

硫酸二钠盐与甲醛、苯酚、亚硫酸氢钠和尿素的聚合物；

A clear thermosetting resin made from urea and formaldehyde and used in electrical fittings, adhesives, and finishes.

一种清亮的热硬化性树脂，由尿素和甲醛制成，用于电器装备、粘合剂和末道漆中。

Gain Modified urea formaldehyde resin foam plastics by the carbonic acid hydrogen ammonia.

通过碳酸氢铵发泡法发泡制得开孔改性脲醛树脂泡沫塑料.

Factors affecting product quality of urea formaldehyde resin adhesive were analysed in details.

详细地分析了影响改性脲醛树脂胶粘剂产品质量的各种因素.

Based on character of structure formation of urea formaldehyde ( UF) resin, a new synthesizing technology was designed for making low formaldehyde emission UF resin for bagasse medium density fiberboard ( MDF).

以脲醛树脂结构形成特征为基础，研制了一种甲醛释放量低、内结合强度高的适用于蔗渣中密度纤维板生产的脲醛树脂胶粘剂。

The research was based on the effects on synthesis of powder urea formaldehyde by reinforcing agent.

研究了增强剂对脲醛树脂性能的影响.