酚醛树脂

The high temperature and normal temperature mechanical properties,the thermal properties and the ablative properties of the composite were investigated.

目前，国内使用的耐烧蚀防热材料主要有C/C复合材料、酚醛树脂基复合材料、陶瓷基复合材料等[1]。

This study did not use formaldehyde, but instead of the xylene—formaldehyde resin as an acetal reagent.

一、前言酚醛树脂是最古老的合成树脂之一，其性能，例如瞬时耐高温性能是其他合成树脂所不及的，因而得到广泛应用。

The properties such temperature resistance and adhesive force of the phenolic resin were greatly improved and the cost of production was reduced.

实验结果表明，树脂中加入1％偶联剂和10％煤焦油，在10％乌洛托品作用下可使酚醛树脂的耐温和耐介质性能大大提高。

The purpose of this study is to improve the storage stability and antifoam property of water soluble antirust coating.

为提高水溶性防锈涂料的储存稳定性、消除涂料吸附失干及不易消泡等缺点，以亚麻油、顺丁烯二酸酐和改性酚醛树脂加合而成的水性树脂为基料，与一定比例的防锈颜料、填料混合配制出一种新型水溶性防锈涂料。

Hot Pin Test - Bakelite is a thermoset plastic so it cannot be remolded with heat .

热针测试-酚醛树脂是一种热固性塑料，所以不能重塑与热。

It was proved that the microsphere was made up of polyurea shell and bakelite core.

通过IR和DSC测定了壁材的结构，表明微球外壳为聚脲壳，芯为酚醛树脂。

Its electrical parts were encased in bakelite.

设备的电路部分被酚醛树脂包裹。

The modified larch bark tannin extracts can be used in production of bakelite bond.

可应用于酚醛树脂绝缘板的黏合剂生产。

Boron- and Silicone-Containing Phenolic Resin was synthesized by using barium hydroxide and zinc acetate composite catalyst. The structure of BSPR was characterized by FT-IR.

采用氢氧化钡和乙酸锌为催化剂合成了含硼和硅的酚醛树脂 BSP，用 FT- IR对其结构进行了分析，用 TGA和氧指数仪对树脂的耐热性和阻燃性进行了测试。

A new woodceramics was developed by carbonizing phenolic resin/basswood powder composite under vacuum at high temperatures.

酚醛树脂/椴木木粉复合材料经高温真空碳化制成了木材陶瓷。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。