CN105670842A - Composite washing soap and preparation method thereof - Google Patents

Abstract

The invention provides composite washing soap and a preparation method thereof. The washing soap is prepared from the following components in percentage by weight: 10-15% of sodium stearate, 15-25% of fatty acid, 5-10% of K12, 2-4% of CMC, 2-5 of a dispersing agent, 5-10% of sodium hydroxide, 2-4% of nekal, 3-6% of sodium carbonate, 3-5% of a detergent EAF, 1-4% of a softening agent 101, and the balance being anhydrous sodium sulfate (fillers). The preparation method comprises the following steps of adding the sodium stearate and the fatty acid into a thermostatic reaction kettle, enabling the sodium stearate and the fatty acid to dissolve, then adding the K12, the CMC, the dispersing agent, the sodium hydroxide, the nekal, the sodium carbonate, the detergent EAF, the softening agent 101 and the anhydrous sodium sulfate (fillers) into the thermostatic reaction kettle, performing stirring and dissolving, reducing the temperature, and performing extruding and processing. Products provided by the invention are high-efficient in concentration, energy-saving, environmentally-friendly, non-irritating and pollution-free.

Description

Compound washing soap and its preparation method

Technical field

The invention belongs to articles for washing technical field, it is specifically related to a kind of washing soap and its preparation method.

Background technology

Articles for washing washing soap, huge numbers of families are goed deep into, but currently available products generally adds the gorgeous industrial chemicals brightened and improves the whiteness of clothing and gorgeous degree, human body and fabric are had certain infringement by these industrial chemicals, and contaminate environment and air in production process, need to carry out investing the requirement that reprocessing just can reach environmental protection, after product cleans, clothing remains very dense fatty acid soaps taste, and product usage quantity is big, foam volume is big, rinsing times is many, water loss is big, soil removability is poor, resistance to hard water is poor, harmful index does not reach nill pointer etc.

Summary of the invention

It is an object of the invention to overcome the deficiency of above technology, it is provided that a kind of concentrated efficient, energy-conserving and environment-protective, non-stimulated free of contamination compound washing soap and its preparation method.

We are bright to be realized in the following way:

A kind of compound washing soap is provided, comprises the component of following weight percent:

Sodium stearate 10～15%

Lipid acid 15～25%

K125～10%

CMC2～4%

Dispersion agent 2～5%

Sodium hydroxide 5～10%

Pull open powder 2～4%

Soda ash 3～6%

Detergent EAF3～5%

Softening agent 1011～4%

Surplus is anhydrous sodium sulphate (stopping composition).

A preparation method for compound washing soap, comprises the steps:

(a), add sodium stearate, lipid acid successively in order in 95～105 DEG C of isothermal reaction stills fully to dissolve and become mixed solution;

(b), by K12, CMC, dispersion agent, sodium hydroxide, pull open powder, in mixed solution that soda ash, detergent EAF, softening agent 101, anhydrous sodium sulphate (stopping composition) add step a in constant temperature 95～105 DEG C of reactors in order successively, stir 50～60 minutes with 130～150 revs/min, make it to become uniform mixed solution;

(c), the mixeding liquid temperature of step b is down to 35～45 DEG C, load machine and carry out extruding, pack, paste the process such as mark, both finished product.

The present invention provides a kind of compound washing soap, containing multiple effective decontamination composition, it may also be useful to amount is 1/3rd of currently available products, soil removability is three times of currently available products, foam rinsing few, easy, water saving more than 60%, resistance to hard water is strong, when do not add increase gorgeous, whitening agent, whitening and brightening ability improves 50%, washing rear clothing softness vivid, hand is washed satiny, and skin breakdown is also painless, to skin safe nonirritant, objectionable impurities index all reaches zero.Production process is not discharged fume, no unloading water, do not arrange obnoxious flavour, free from dust, without noise, really accomplished environmental protection CR production.

Embodiment

Being described in further details by the compound washing soap of the present invention below by way of two specific embodiments, person of ordinary skill in the field with reference to the obtained washing soap of the compound method of embodiment, but can be not understood to any limitation of the invention.

Embodiment 1:

A kind of compound washing soap, in described washing soap raw material containing sodium stearate, lipid acid, K12, CMC, dispersion agent, sodium hydroxide, pull open powder, soda ash, detergent EAF, softening agent 101, anhydrous sodium sulphate (stopping composition).

The weight percent of each raw material is above:

Sodium stearate 15%

Lipid acid 15%

K1210%

CMC3%

Dispersion agent 4%

Sodium hydroxide 10%

Pull open powder 2%

Soda ash 6%

Detergent EAF5%

Softening agent 1014%

Anhydrous sodium sulphate (stopping composition) 26%

Embodiment 2:

A kind of compound washing soap, in described washing soap raw material containing sodium stearate, lipid acid, K12, CMC, dispersion agent, sodium hydroxide, pull open powder, soda ash, detergent EAF, softening agent 101, anhydrous sodium sulphate (stopping composition).

The weight percent of each raw material is above:

Sodium stearate 12%

Lipid acid 22%

K129%

CMC4%

Dispersion agent 2%

Sodium hydroxide 10%

Pull open powder 4%

Soda ash 6%

Detergent EAF4%

Softening agent 1013%

Anhydrous sodium sulphate (stopping composition) 24%

In an embodiment, each raw material in described freedom and flexibility can combine in the ratio range provided, and does not enumerate one by one at this.

The making method of each embodiment raw material above-mentioned is as follows:

(a), add the sodium stearate of described content, lipid acid successively in order in 95～105 DEG C of isothermal reaction stills fully to dissolve and become mixed solution;

(b), K12 by described content, CMC, dispersion agent, sodium hydroxide, pull open powder, in mixed solution that soda ash, detergent EAF, softening agent 101, anhydrous sodium sulphate (stopping composition) add step a in constant temperature 95～105 DEG C of reactors in order successively, stir 50～60 minutes with 130～150 revs/min, make it to become uniform mixed solution;

(c), the mixeding liquid temperature of step b is down to 35～45 DEG C, load machine and carry out extruding, pack, paste the process such as mark, both finished product.

Claims (2)

1. a compound washing soap and its preparation method, it is characterized in that, comprise the component of following weight percent: sodium stearate: 10～15%, lipid acid: 15～25%, K12:5～10%, CMC:2～4%, dispersion agent: 2～5%, sodium hydroxide: 5～10%, pull open powder: 2～4%, soda ash: 3～6%, detergent EAF:3～5%, softening agent 101:1～4%, surplus are anhydrous sodium sulphate (stopping composition).

2. a kind of compound washing soap as claimed in claim 1 and its preparation method, it is characterised in that, its preparation method is as follows:

(a), add sodium stearate, lipid acid successively in order in 95～105 DEG C of isothermal reaction stills fully to dissolve and become mixed solution;

(b), by K12, CMC, dispersion agent, sodium hydroxide, pull open powder, in mixed solution that soda ash, detergent EAF, softening agent 101, anhydrous sodium sulphate (stopping composition) add step a in constant temperature 95～105 DEG C of reactors in order successively, stir 50～60 minutes with 130～150 revs/min, make it to become uniform mixed solution;

(c), the mixeding liquid temperature of step b is down to 35～45 DEG C, load machine and carry out extruding, pack, paste the process such as mark, both finished product.