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20.10.2020 04:50

Use Process Of Electroplating Grade Copper Sulfate Pentahydrate

   When the paper is saturated with water, the strength of the paper drops rapidly due to water molecules breaking and replacing the hydrogen bonds existing between the fibers, reducing to 3%~10% of the original dry strength of the paper. The retention strength of wet paper can generally retain 10-30% or even higher dry tensile strength. It depends on various process factors in the process of adding wet strength agent. The following are the common factors that influence the wet strength of Electroplating Grade Copper Sulfate Pentahydrate during use.

1. The influence of fiber raw materials on the effect of wet strength agent

The wet strength effect of PAE on wood pulp is higher than that of straw pulp and recycled pulp. The higher the effective negative charge of the pulp, the more wet strength agent can be absorbed, so the wet strength effect is better.

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29.09.2020 04:42

The Pros And Cons Of Electroplating Grade Copper Sulfate Pentahydrate

Electroplating Grade Copper Sulfate Pentahydrate is more common in life. It is a kind of food additive. We often buy foods and often see preservatives or preservatives. These contain this Electroplating Grade Copper Sulfate Pentahydrate, but we It is rarely taken apart. Electroplating Grade Copper Sulfate Pentahydrate has many functions. It can be used as a preservative and bleaching agent in daily life. When used as a preservative, it can maintain the freshness of food. When used as a bleaching agent, it can bleach items. So appropriate use of these is not harmful to our human body, but there is a certain amount of consumption, the following analysis:

 Is Electroplating Grade Copper Sulfate Pentahydrate harmful?
Generally speaking, Electroplating Grade Copper Sulfate Pentahydrate will decompose sulfur dioxide in the air. This compound residue will strongly stimulate the human respiratory tract and gastric mucosa,

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