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Effervescent tablet cleaning agent and application thereof

A solid cleaning agent and cleaning technology, applied in cleaning methods and utensils, cleaning methods using liquids, detergent powder/flakes/sheets, etc., can solve the problem of affecting the fast dissolution performance of cleaning agents and the inability to achieve decontamination and degreasing effects , affect the effervescent effect of the product, etc., to achieve efficient and excellent decontamination and degreasing effects, easy operation, and convenient packaging

Pending Publication Date: 2021-03-30
ECOLAB USA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a strong base is directly added to the effervescent tablet, the strong base will preferentially react with the weak acid to generate water and salt, which will affect the effervescent effect of the product and the rapid dissolution performance of the detergent
If no strong alkaline raw material is added and only the weak alkali content in the disintegrant is adjusted, even if the amount is high, the pH cannot reach 10, thus failing to achieve the expected decontamination and oil removal effect
Therefore, strong alkaline substances cannot be directly added to the current effervescent tablets, and cannot be used for heavy oil stain removal

Method used

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  • Effervescent tablet cleaning agent and application thereof
  • Effervescent tablet cleaning agent and application thereof
  • Effervescent tablet cleaning agent and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Prepare effervescent tablets with a sandwich structure ( figure 1 ):

[0053] Equipment: Rotary / single-punch tablet press, the maximum pressure of the tablet press must not be less than 20KN, and the number of feeding ports must not be less than 2.

[0054] making process( figure 2 ):

[0055] (1) Fill the mold with 1 / 2 outer layer raw material powder (first phase);

[0056] (2) Use a lower pressure (pressure less than 15KN) to flatten the raw material in the first step without forming a sheet. If the output is uniform and the surface is flat, this step is unnecessary;

[0057] (3) Fill the inner layer raw material powder (second phase) in the mould;

[0058] (4) Use a lower pressure (pressure less than 15KN) to flatten the raw material in the third step without forming a sheet. If the output is uniform and the surface is flat, this step is unnecessary;

[0059] (5) Fill another 1 / 2 outer layer raw material powder (first phase) into the mold;

[0060] (6) Com...

Embodiment 2

[0086] Dissolve 10 effervescent tablets of 2.9g / tablet or 2 effervescent tablets of 14.5g / tablet in a spray bottle filled with 710ml of water, spray the obtained solution on the surface of the object, keep it for 5-10 minutes and then wipe it off (Figure 6).

[0087] Table 2

[0088]

[0089]

[0090] *Laboratory simulation of heavy oil pollution ( Figure 6C ): Spread palm oil on a stainless steel sheet and heat to 200°C for 10 minutes to solidify the oil stain. Spray the solution and wipe it with a scouring pad, it can be seen that it is completely removed, and the removal efficiency is 98.08%. The effect data of degreasing are shown in Table 3 below:

[0091] table 3

[0092]

Embodiment 3

[0094] In this embodiment, the effect of using the cleaning agent of the present invention to remove oil stains on the floor surface was tested.

[0095] To prepare the decontamination solution:

[0096]Dissolve 14.5g effervescent tablet detergent with sandwich structure in 5L water, dissolution temperature: 42°C. Dissolving time: 8min. Solution pH: 10.5.

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Abstract

The present invention relates to a solid cleaning agent, in particular a tablet comprising an outer layer and an inner layer, preferably an effervescent tablet cleaning agent. The solid cleaning agentcan be used for removing various stains, especially oil stains, on various surfaces, the surfaces comprise surfaces of ceramics, glass, wooden products, floors, metals, plastics, fabrics and the like, and the stains comprise oil stains, heavy oil stains, mark pen stains, glue marks, soap scum and the like.

Description

technical field [0001] The invention relates to a solid cleanser, in particular to an effervescent tablet cleanser. The effervescent tablet cleaner can be used to remove various stains, especially oil stains, on various surfaces, and the surfaces include ceramics, glass, wood products, floors, metal, plastics, fabrics, etc., and the stains Including oil stains, heavy oil stains, marker stains, glue marks, soap scum, etc. Background technique [0002] The existing cleaning agents are usually in the form of liquid cleaning agents. These liquid cleaning agents are relatively inconvenient in packaging, transportation, carrying, storage, etc., while solid cleaning agents have advantages in the above aspects. It is known that the above cleaning agents require a higher pH to achieve better degreasing or decontamination effects during use. Effervescent tablets are a solid tablet form in which the required disintegrants are weak acid and weak base carbonates / bicarbonates (such as c...

Claims

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Application Information

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IPC IPC(8): C11D17/06B08B3/08
CPCC11D17/06B08B3/08
Inventor 李浩然汤海云于华荣
Owner ECOLAB USA INC