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What are the main uses of active z×$↓≤inc oxide?
Release time:
07 Jan,2020
Activated zinc oxide β£has good rolling and dispersio♦∞'n, with small particle size, ligh§§↔Ωt and loose structure, nitrogen adsorption sp®¶ecific surface area, etc.,₽±↓Ω when used as a vulcanizati ☆<✔on active agent
Do you really understand the m♠φφain purpose of active zinc oxide? Follow <✘↔Xiaobian to understand it!
1. The active zinc oxide¥ ∏ has good rolling and dispersion,₩₹♥ with small particle siz↑"≈e, light and loose strγ↑"∑ucture, nitrogen adsorption specif ₩☆♦ic surface area, etc., when usedβ > as a vulcanization active agent, it is ev≈£☆enly distributed in the rubber com×←≠pound and the contact area of hydrogen sulfiλ↓$de is large, and the opportunity of interfa→≤cial reaction is also large↕α. In addition, the prod↔÷&♦uct has a catalytic effect of the active®✘<∞ species, which results ±'in a high conversion to z'↓±inc sulfide. Therefore, as a vul→ "λcanization accelerator an뙥σd a good synthetic rubber reinforcing a↑♦♥←gent, it is 50-70% of the amount o∏↔f ordinary zinc oxide.
2. Used as a UV stabilizer i ×n the rubber industry "¶to improve the atmospheriαc resistance of polyet♣hylene.
3. The zinc resin prepared by reac$δ↔γtion with resin acid can be used tλ© o produce quick-drying ink with good coloring≠φδ effect.
The zinc oxide desulfurizer hφ€®γas the characteristics of large specific •ε₹©surface area, high sulfur penetratioα↓↕n capacity, high mechanical strength, larg♦→≈e accumulation gap and small bed accumulat©ion. It is widely used in the deep desulfuriz∏∞ation and purification process o©β$®f industrial raw materials such as ammonia, m™←λethanol and hydrogen production. U© ¶nder a certain temperature and presπsure, the concentration♦β× of trace hydrogen sulfσ↑ide and organic sulfur in the gas can be effec∏ ♣§tively reduced.
5. Chemical method product∞±€ion, active zinc oxide is produced by ™≥↓chemical method, I .e. wet method, producti♠¥on of direct method or δ$indirect method of equipment is the &Ωproduction of active zinc oxide.
To sum up, this small series introduce≠β®s the main uses of active zinc oxide. I hope y™™ε♠ou can know more about φ≠≈it through the above introduction.
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