Customer type
1. Customer sample information: industrial cleaning agent
Industrial cleaning agent incoming sample information |
|||
Appearance |
Colorless transparent liquid/light irritating smell |
Viscosity |
Normal |
Water solubility |
Good water solubility |
PH |
7~8 |
Smell |
None |
2. Customer requirements: The dilution ratio of industrial cleaning agent is cleaning agent: water=1:10. The defoamer is directly added to the thinning liquid, and there should be no floating matter, floating oil, suspended matter, and sediment. It cannot affect transparency. The defoaming and anti-foaming effect is better.
Principle and analysis of defoaming
1. Analysis of the cause of blistering:
①In industrial cleaning, chemical cleaning, industrial washing cleaning, cleaning supplies production, low foam carpet operation, beer bottle cleaning, metal cleaning, etc., under the conditions of high temperature, strong acid and alkali, high shearing force, high pressure, the cleaning process is accelerated Additives such as acid, alkali, salt surfactants work, and it is easy to produce foam due to the reflection of surfactants or the presence of gas and mechanical forces;
②In the cleaning of mechanical parts, due to the stirring or pressurized spraying of the washing liquid, the air washing liquid is continuously contacted to produce foam;
2. The hazards of blistering:
①Foam affects the normal operation of production during the cleaning operation and production process, and the generation and stability of the foam
② Excessive foam during mechanical stirring, spraying and ultrasonic cleaning will cause loss of raw materials and affect the continuity of the cleaning operation
②In the washing industry cleaning, the foaming during the operation and cleaning of washing machines, dishwashing machines, etc. has played a great obstacle to the operation of the machine. Seriously, the machine will be burnt out due to the high foam overflow, and it may overflow the work tank to pollute the environment.
②Foam contaminates the cleaning objects, causing the objects to be unclean and appearing in defective products.
3. Recommended for defoaming with defoamer
The industrial cleaning defoaming agent developed by Nanhui is compounded with special modified polyether and fluorine-containing raw materials through a special process. It is very easy to dissolve in water and is especially suitable for high temperature, strong acid and alkali, high shearing force and high pressure. Under the circumstance, keep defoaming and suppressing foam continuously. It has excellent high temperature resistance, acid and alkali resistance, no floating, no oil floating; it can be widely used in the elimination and suppression of various harsh systems in a wide temperature range.
4. Product application:
Industrial cleaning defoamers can be used in: industrial cleaning, chemical cleaning, industrial detergents, cleaning supplies, low-foaming carpet water, beer bottles, chemical industry, metal cleaning
Features: Very easily soluble in water, especially suitable for continuous defoaming and foam suppression under the conditions of high temperature, strong acid and alkali, high shear force and high pressure. It has excellent high temperature resistance, acid and alkali resistance, no floating, no oil floating; it can be widely used in the elimination and suppression of various harsh systems in a wide temperature range.
Comparison of defoaming test
Sample No. |
Model |
Test Results |
A |
CQ-232 |
When the additive amount is 0.1%, the transparency is slightly poor, and the defoaming can be used (for optical cleaning); defoaming: 1:13:09 (with a small amount of foam); foam suppression: 1:09:59 (still There is a small amount of foam) |
B |
CQ-233 |
When the addition amount is 0.1%, the transparency is slightly worse; defoaming: 1:15:41 (with a small amount of foam); suppressing foam: 1:09:87 (with a small amount of foam) These samples meet the requirements, mainly depending on the customer's choice. |
These samples meet the requirements |