欧美亚洲视频_欧美日韩一区二区在线观看视频_久久久人人人_嫩草天堂_影音先锋三级_欧美 日韩 综合

186-5350-6629
Technical Support
當前位置:

Properly store tetrabromobisphenol A

  來源:m.lifeborn.cn

 Due to the influence of temperature, humidity and other environmental factors, other chemicals, including tetrabromobisphenol A, can easily decompose after being heated to release oxygen, even oxygen atoms, which can oxidize other substances and release a lot of heat.
If the ventilation is poor and the heat does not dissipate, the temperature will rise, which will speed up the oxidation rate, generate more heat, and promote the temperature to continue to rise. When the temperature reaches the spontaneous ignition point of the material, the material will ignite spontaneously.
There are also many substances with low self ignition point, such as yellow phosphorus (self ignition point is 30 ℃). If they are not properly kept, they can spontaneously ignite in the presence of air when the temperature in summer exceeds the self ignition point.
Tetrabromobisphenol A has always been an indispensable chemical raw material in production and life. Generally, manufacturers use bottled packaging. Do you know how to store bottled products? Proper storage techniques are important.
The finished product tetrabromobisphenol A shall be sampled and tested in the chemical room. After passing the test, tetrabromobisphenol A shall be sealed in bottles.
The packaging shall be carried out according to the specified quantity through measuring bottles, and the error must be controlled within an appropriate range.
Before packing and storing Tetrabromobisphenol A, it is necessary to strictly check whether the package has sand holes and cracks to ensure that the finished product will not have any leakage.
Label the bottled products with packaging labels for identification.
The warehouse uses non thermal conductive refractory materials as the thermal insulation layer of the roof and wall, and appropriately lengthens the eaves to prevent sunlight from entering the warehouse.
At the same time, measures such as classification, warehouse separation, piece separation and shelf separation shall be taken for storage, and it is prohibited to conflict with each other in various properties. The stacking shall not be too high, too large, or too dense. A certain distance shall be kept between the stacking and the stacking, walls, columns, roof beams, and electric lights. Fire fighting passages shall be reserved, and excessive storage is not allowed.
Edit: R

上一條:沒有了
下一條:沒有了
主站蜘蛛池模板: 免费日韩网站 | 成年人看的免费视频 | 亚洲黄色一区二区三区 | 欧美激情 亚洲 | 狠狠操你 | 麻豆视频在线观看免费网站黄 | 色呦呦一区 | 国产成人精品免高潮在线观看 | 亚洲精品在线观看免费 | 在线播放日韩 | 日韩欧美亚洲一区二区三区 | 先锋资源久久 | 久草精品在线 | 一区二区黄色片 | 久久久久一区二区三区四区 | 日韩一区二区三区在线观看视频 | 国产精彩视频 | 成人免费视频国产免费 | 91精品久久久久久久99蜜桃 | 国产精品第一区 | 一区二区视频免费 | 欧美精品三级 | 久久久久久久免费视频 | 亚洲日本精品 | 国产肥老妇视频 | 久久综合久久综合久久综合 | 日韩久久网 | 欧美日韩免费一区二区三区 | 久久国产精品-国产精品 | 国产成人三级在线观看 | 国产精品二三区 | av中文字幕一区 | 日韩一级片av | 久操国产 | 日韩一区二区三区免费视频 | 五月婷综合网 | 欧洲亚洲综合 | 欧美日韩久久 | 中文字幕第一页亚洲 | 欧洲国产精品 | 69福利视频 |