Dongguan Lijin Industrial Co., Ltd. cleaning agent defoamer solution

Customer type

1. Customer Information: Dongguan Lijin Industrial Co., Ltd. is a professional manufacturer of dishwashers. Because of the problems in using the original defoamer for cleaning agents, we found a Chinese federal manufacturer and hope to study one of our products. Defoamer.

2.sample information: full synthetic cutting fluid

Cleaning agent defoamer

3, customer requirements: must be soluble in water, in the presence of high temperature, strong acid bismuth, high shear, high pressure can hold the function of defoaming and foam suppression.

4, sample information: cleaning agent

Defoaming principle and analysis

A. Analysis of the cause of foaming:

When a cleaning agent is used, there is a foam because the presence of a surfactant in the cleaning agent is also a main substance capable of cleaning, and an antifoaming agent is required at this time.

B. Hazard of foaming:

 Affected the production process, some subtle details were covered by the foam and could not be seen carefully.

5. How to use

Recommended dosage: industrial cleaning defoamer can be used directly; the general industrial cleaning defoamer is 0.1~0.8% of the total foaming system. Please test the specific dosage.

6: Solve the cleaning foaming scheme

Defoamer is a special modified polyether and fluorine-containing raw material. It is compounded by special process and is very soluble in water. It is especially suitable for high temperature, strong acid bismuth, high shear force and high pressure. Keep defoaming and foam suppression. It has excellent high temperature resistance, acid and alkali resistance, no floating, no bleaching oil; it can be widely used in foam elimination and suppression of various harsh systems over a wide temperature range.

Defoaming test comparison

Sample No. Model Results

When A B-232 is added at 0.5%, defoaming and foam suppression

When B B-234 is added at 0.5%, the transparency is slightly poor, defoaming and foam suppression.

These samples are all in line with the requirements, mainly depending on the customer's choice.

Defoamer name: cleaning agent defoamer

The ingredients are as follows: (For details, please consult the Federal Defoamer Fine Chemical Engineer)