Aditivë të lehtë të betonit | Agjentë shkumëzues me performancë të lartë për beton qelizor
Agjentët shkumës janë substanca që lehtësojnë formimin e shkumës duke ulur tensionin sipërfaqësor të ujit. Këto substanca përdoren në një gamë të gjerë produktesh të kujdesit personal, duke përfshirë pastat e dhëmbëve, sapunët, shampo, deodorants, kremra, dhe detergjentët.
Chemical foaming agents are inorganic or organic compounds that are used to produce medium to high density foams. Their primary purpose is weight reduction. Some of these foaming agents are also used in gas well stimulation.
When a foaming agent is added to a composite conducting foam agent material, the mixture is stirred in a low temperature for 10-20 minuta. The mixture is then poured into the mold. The cyclopentane foaming process is one method that saves energy. To reduce cost, the ring temperature should be kept low during the molding process.
The most common foaming agents are sodium lauryl sulfate and coco-glucoside. Megjithatë, a new class of chemical foaming agents, called acyl glucamides, has been introduced. They are said to produce foam volume comparable to SLS.
Chemical foaming agents are often combined with physical blowing agents to create medium- to high-density foams. When selecting a foaming agent, it is important to consider the compatibility of the polymer and decomposition products.
Si rezultat, different foaming agents have different water requirements. Përveç kësaj, the water temperature can also affect the results. Water temperatures between 10 dhe 40 degrees Celsius are usually appropriate.
Foaming agents are also used to aid in the recovery of drowned water. These substances can be used to clean out a water well or dispose of waste.