Anti-freezing agent for spreading hopper青山 英治
High-efficiency antiseptic anti-freezing agent for coal transportation and method for preparing same本发明提供了一种煤炭运输用高效防腐防冻剂,其组份为:乙二醇,氯化钙,三乙醇胺和去离子水. The present invention provides an efficient corrosion by antifreeze coal transportation, groups were as follows: ...
This agent early strength high, anti-freezing effect is good, its performance meet the domestic advanced level of the same products. 本剂早强高、防冻效果好,其性能达到国内同类产品的先进水平。 www.bm2088.com 7. suggest strengthen the anti-freezing measure for sampling pipe for those instruments. ...
freezing agent 冷冻剂 freezing borehole 冻结钻孔 freezing constant 凝固点降低常数 相似单词 anti freezing 【机】 防冻 freezing a. 1.冻结的;冰冻的;极冷的 2.(态度)非常冷淡的 anti prep.【非正式】反对 prefix.【构成名词和形容词】 1.反,反对 2.对立,对立面 3.防,防止 non freezing 不冰冻的,耐冻...
Since the anti-freezing agent coated cloth is characterized by adhering the anti-freezing agent on the surface of the cloth detachably to the cloth face, the anti-freezing agent can be detached from the cloth face with the simple work of rubbing the face to be applied and simply and surely...
To solve the question, "In cold countries, ………is used as an anti-freezing agent in the radiator of car," we can follow these steps:1. Understanding the Question: The question asks for a substance that is used as an anti-fr
1 、新一代高效防冻剂。掺量小、无载体、全水溶、低碱,对碱一骨料反应有明显的减少作用。使混凝土的和易性、可泵性均得到明显的改善,可提高早期强度。 2 、适用于普通混凝土、泵送混凝土、大体积混凝土和商品混凝土的冬季施工。 1、 New generation of high efficient anti-freezing agent . Small admixture, compl...
As a nontoxic and effective anti-freezing agent, glycerol can be miscible with water in any ratio. There are many strong hydrogen bonds between glycol and water molecules, which is effective in hindering lattice formation and the evaporation of free water molecules. However, solubility limitations ...
, and also has the anti-freezing effect; in the meantime, the environment-friendly concrete early-strength anti-freezing water reducing agent is further capable of promoting hardening and air entraining of the concrete; and therefore, the water reducing agent is a concrete water reducing agent....
5) concrete mixed with negative temperature freeze-proof agent 负温防冻剂混凝土 1. The non-precuring concrete mixed with negative temperature freeze-proof agent,can hardly to form a good early stage structure before freezing period,therefore its internal constitution could be easily damaged and its...