protective boots,gas-protection poot

The laboratory s safety management primarily includes: fire prevention, anti-virus and guard against theft.

实验室的安全管理主要包括防火、防毒及防盗。

The rubber and agents for home and abroad gas masks were analyzed in this paper.

对国内外的防毒面具罩体橡胶的水平进行了分析 ,通过对硅橡胶在防毒面具中的应用研究 ,选出了较好的配方用于防毒面具的导流罩 ,但作罩体材料还需进一步研

The structural features of the faceblank and the nosecup and their moulds for a respirator with one-piece facial visor were introduced.

罩体是将防毒面具中各功能部件(如眼窗、呼吸气系统、通话器和阻水罩等)组成为一个整体的骨架,是面罩总体设计中的一个重要部件,涉及面罩十多项技术性能指标。

The structures of the mask body for a new type of respirator and its mould are introduced.

介绍了一种新型防毒面具罩体及成型模具的结构,罩体采用橡胶压制成型,对模具整体结构设计、分型面的选择、定位方式的确定及活块、镶块的设计进行了论述。

With many characters such as high protection time,good anti-aging ability, low air resistance,it can be used in the sea high humidity condition.

概述了军用空气滤毒材料的发展,介绍了研制的一种新型抗陈化滤毒材料,与国内同类材料相比,具有防毒时间长、抗陈化性能好、炭层阻力低等特点,能够适用于海上高湿度环境条件。