CN103232909A - Laundry liquid and preparation method thereof - Google Patents
Laundry liquid and preparation method thereof Download PDFInfo
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- CN103232909A CN103232909A CN2013101348614A CN201310134861A CN103232909A CN 103232909 A CN103232909 A CN 103232909A CN 2013101348614 A CN2013101348614 A CN 2013101348614A CN 201310134861 A CN201310134861 A CN 201310134861A CN 103232909 A CN103232909 A CN 103232909A
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- Prior art keywords
- washing liquid
- preparation
- component
- grease
- soap base
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- 239000007788 liquid Substances 0.000 title claims abstract description 136
- 238000002360 preparation method Methods 0.000 title claims abstract description 63
- 239000000344 soap Substances 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000000049 pigment Substances 0.000 claims abstract description 17
- 238000005406 washing Methods 0.000 claims description 136
- 239000002585 base Substances 0.000 claims description 69
- 239000004519 grease Substances 0.000 claims description 63
- 239000003513 alkali Substances 0.000 claims description 52
- 238000003756 stirring Methods 0.000 claims description 51
- 239000008157 edible vegetable oil Substances 0.000 claims description 45
- 238000000746 purification Methods 0.000 claims description 40
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 30
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 28
- 238000003828 vacuum filtration Methods 0.000 claims description 18
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 claims description 17
- 238000005516 engineering process Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 abstract description 14
- 238000005202 decontamination Methods 0.000 abstract description 2
- 230000003588 decontaminative effect Effects 0.000 abstract description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- 239000003205 fragrance Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 61
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 33
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 33
- 238000001556 precipitation Methods 0.000 description 33
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 22
- 206010040880 Skin irritation Diseases 0.000 description 12
- 230000036556 skin irritation Effects 0.000 description 12
- 231100000475 skin irritation Toxicity 0.000 description 12
- 238000009413 insulation Methods 0.000 description 11
- 229910000029 sodium carbonate Inorganic materials 0.000 description 11
- 235000017550 sodium carbonate Nutrition 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229940056729 sodium sulfate anhydrous Drugs 0.000 description 2
- -1 Polyoxyethylene Lauryl Ether Polymers 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229960004756 ethanol Drugs 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Detergent Compositions (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses a laundry liquid and a preparation method thereof. The laundry liquid comprises the components of, by weight, 85-95% of a soap base, 2.5-4% of sodium dodecyl sulfate, 0.01-0.5% of a fragrance, 0.01-0.5% of a pigment, and balance of water. The preparation method comprises the steps that: a, the components are mixed according to the ratio; b, the mixture is stirred and heated to 80-85 DEG C; and c, the mixture is cooled, such that the laundry liquid finished product is obtained. With the preparation method provided by the invention, the prepared laundry liquid has the characteristics of high decontamination property and mild performance.
Description
Technical field
The present invention relates to the articles for washing technical field, be specifically related to a kind of washing liquid and preparation method thereof.
Background technology
Development along with the integrated and trade globalization of world economy, culture background, state of the art and environmental regulation become three large driving forces of articles for washing globalization development gradually, the articles for washing in the whole world will tend to variation, but energy-conservation, water saving, product efficient, gentle, easy to use and that meet safety and environmental requirement will be the main flow directions that current and following cleaning product develops.
As everyone knows, contain the weighting agent Sodium sulfate anhydrous.min(99) of a large amount of no any cleaning functions in the washing powder, its massfraction having caused great waste aspect resource and the energy, also can cause dust pollution greater than 40% aborning, is unfavorable for environmental protection.And washing liquid has replaced Sodium sulfate anhydrous.min(99) with aboundresources and inexpensive water, adopts biodegradable tensio-active agent as main component and is aided with that phosphorus-free adjuvant is composite to form.Because washing liquid has that production technique is easy, performance is gentle, non-stimulated, be easy to dissolving, characteristics such as easy to use, overcome some shortcomings of washing powder, develop very soon, accepted by people gradually.
But as a kind of emerging rising liquid product its deficiency is arranged also, that is exactly that the washing liquid detersive power is not strong.
Summary of the invention
The objective of the invention is to overcome above shortcoming, washing liquid of a kind of strong detergency, performance gentleness and preparation method thereof is provided.
Technical scheme of the present invention is:
A kind of washing liquid, the component of described washing liquid and the weight percent of each component are: soap base: 85-95%; Sodium laurylsulfonate: 2.5-4%; Essence: 0.01-0.5%; Pigment: 0.01-0.5%; Water: surplus.
Further, the weight percent of the component of described washing liquid and each component is: soap base: 88-92%; Sodium laurylsulfonate: 2.8-3.5%; Essence: 0.01-0.5%; Pigment: 0.01-0.5%; Water: surplus.
Further, the weight percent of the component of described soap base and each component is: grease: 20-30%; Alkali: 10-15%; Dehydrated alcohol: 20-30%; Water: surplus.
Further, described grease is the product of discarded edible oil purification process technology.
Further, described discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; The vacuum tightness of described vacuum filtration step is 0.080～0.098MPa.
Further, the preparation method of described soap base is as follows:
A, grease, alkali, dehydrated alcohol and water are mixed in proportion;
B, stirring and heating 20-40min, heating and temperature control is at 70-90 ℃;
Obtain the soap base finished product after c, the cooling.
A kind of preparation method of washing liquid, described preparation method's step is as follows:
A, the component of above-mentioned washing liquid is mixed in proportion;
B, stir and be heated to 80-85 ℃;
Obtain the washing liquid finished product after c, the cooling.
Further, comprise the preparation method of soap base among the described preparation method, the preparation method of described soap base is as follows:
A, grease, alkali, dehydrated alcohol and water are mixed in proportion;
B, stirring and heating 20-40min, heating and temperature control is at 70-90 ℃;
Obtain the soap base finished product after c, the cooling.
Further, described stirring velocity is 270-320r/min.
Further, comprise the preparation method of grease among the described preparation method: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; The vacuum tightness of described vacuum filtration step is 0.080～0.098MPa.
Washing liquid provided by the invention and preparation method thereof has following advantage:
1, washing liquid provided by the invention, strong detergency.Washing liquid provided by the invention, the weight percent of moiety and each composition is: soap base: 85-95%; Sodium laurylsulfonate: 2.5-4%; Essence: 0.01-0.5%; Pigment: 0.01-0.5%; Water: surplus.Wherein, soap base is formed its Polyoxyethylene Lauryl Ether as the main raw material of washing liquid by grease, alkali, ethanol, water hybrid reaction; Sodium laurylsulfonate is anion surfactant, and compatibleness is good again, dissolution rate is fast, has good emulsifying, foaming, infiltration, decontamination and dispersing property with soap base, thereby improves the soil removability of washing liquid.After testing, the gross activity thing in the washing liquid is more than or equal to 37%.
2, washing liquid provided by the invention, performance gentleness, pungency are little.After testing, under 25 ℃ of conditions, the washing liquid provided by the invention of 0.1% concentration, pH value≤10, the pH value is moderate, skin irritation not, performance gentleness.
3, washing lotion provided by the invention is washed, and has the characteristics of low bubble, easy cleaning.In the washing liquid provided by the invention, added the component of soap base, the adding of soap base can be played control bubble effect, reduces the height of foam, thereby can reduce water consumption, conserve water resource when cleaning clothes.
4, washing liquid provided by the invention and preparation method thereof has taken full advantage of discarded edible oil resource, has solved the problem of environmental pollution that brings because of discarded edible oil, can significantly reduce the manufacturing cost of washing liquid simultaneously.Washing liquid provided by the invention and preparation method thereof, the component of soap base and the weight percent of each component are: grease: 20-30%; Alkali: 10-15%; Dehydrated alcohol: 20-30%; Water: surplus.Wherein, grease in the preparation method of washing liquid, at first will be discarded the edible oil purification process for the product of discarded edible oil purification process, and again with the grease production soap base behind the purifying, the grease after purified meets industrial requirement.Because adopting discarded edible oil as the raw material of producing washing liquid, solved problems such as the present domestic environmental pollution that brings because of discarded edible oil, food safety, the utilization of discarded edible oil has simultaneously reduced the manufacturing cost of washing liquid.
Embodiment
To the technical scheme in the embodiment of the invention be clearly and completely described below, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Embodiment 1
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 850 | 36 | 0.1 | 0.3 | 113.6 |
| Weight percent (%) | 85 | 3.6 | 0.01 | 0.03 | 11.36 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 200 | 100 | 220 | 480 |
| Weight percent (%) | 20 | 10 | 22 | 48 |
Wherein, grease can be animal raw fat or vegetative grease; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.Soap base also can be the soap base of prior art in the market.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 80 ℃, wherein, stirring velocity is 300r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 20min, heating and temperature control is at 70 ℃;
Obtain the soap base finished product after c, the cooling.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 9.5, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Embodiment 2
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 860 | 26 | 0.2 | 0.1 | 113.7 |
| Weight percent (%) | 86 | 2.6 | 0.02 | 0.01 | 11.37 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 210 | 110 | 280 | 400 |
| Weight percent (%) | 21 | 11 | 28 | 40 |
Wherein, grease is the product of discarded edible oil purification process; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 81 ℃, wherein, stirring velocity is 280r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 30min, heating and temperature control is at 75 ℃; Stirring velocity is 270r/min;
Obtain the soap base finished product after c, the cooling.
Discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; Vacuum tightness is 0.080MPa.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37.2%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 9.6, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Embodiment 3
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 890 | 29 | 0.8 | 0.9 | 79.3 |
| Weight percent (%) | 89 | 2.9 | 0.08 | 0.09 | 7.93 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 240 | 145 | 270 | 345 |
| Weight percent (%) | 24 | 14.5 | 27 | 34.5 |
Wherein, grease is the product of discarded edible oil purification process; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 82 ℃, wherein, stirring velocity is 320r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 40min, heating and temperature control is at 90 ℃; Stirring velocity is 280r/min;
Obtain the soap base finished product after c, the cooling.
Discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; Vacuum tightness is 0.085MPa.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37.5%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 9.9, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Embodiment 4
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 900 | 30 | 1 | 1 | 68 |
| Weight percent (%) | 90 | 3 | 0.1 | 0.1 | 6.8 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 250 | 125 | 250 | 375 |
| Weight percent (%) | 25 | 12.5 | 25 | 37.5 |
Wherein, grease is the product of discarded edible oil purification process; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 85 ℃, wherein, stirring velocity is 330r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 40min, heating and temperature control is at 90 ℃; Stirring velocity is 300r/min;
Obtain the soap base finished product after c, the cooling.
Discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; Vacuum tightness is 0.09MPa.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37.8%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 9.7, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Embodiment 5
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 950 | 27 | 4 | 2.5 | 16.5 |
| Weight percent (%) | 95 | 2.7 | 0.4 | 0.25 | 1.65 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 300 | 105 | 260 | 335 |
| Weight percent (%) | 30 | 10.5 | 26 | 33.5 |
Wherein, grease is the product of discarded edible oil purification process; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 84 ℃, wherein, stirring velocity is 290r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 25min, heating and temperature control is at 75 ℃; Stirring velocity is 290r/min;
Obtain the soap base finished product after c, the cooling.
Discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; Vacuum tightness is 0.095MPa.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37.3%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 9.6, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Embodiment 6
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 920 | 35 | 3 | 3 | 39 |
| Weight percent (%) | 92 | 3.5 | 0.3 | 0.3 | 3.9 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 270 | 135 | 240 | 355 |
| Weight percent (%) | 27 | 13.5 | 24 | 35.5 |
Wherein, grease is the product of discarded edible oil purification process; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 84 ℃, wherein, stirring velocity is 290r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 32min, heating and temperature control is at 78 ℃; Stirring velocity is 295r/min;
Obtain the soap base finished product after c, the cooling.
Discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; Vacuum tightness is 0.098MPa.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37.6%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 9.8, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Embodiment 7
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 870 | 40 | 0.4 | 0.5 | 89.1 |
| Weight percent (%) | 87 | 4 | 0.04 | 0.05 | 8.91 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 220 | 120 | 200 | 460 |
| Weight percent (%) | 22 | 12 | 20 | 46 |
Wherein, grease is the product of discarded edible oil purification process; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 82 ℃, wherein, stirring velocity is 280r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 38min, heating and temperature control is at 85 ℃; Stirring velocity is 310r/min;
Obtain the soap base finished product after c, the cooling.
Discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; Vacuum tightness is 0.092MPa.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37.4%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 9.7, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Embodiment 8
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 940 | 38 | 3.5 | 5 | 13.5 |
| Weight percent (%) | 94 | 3.8 | 0.35 | 0.5 | 1.35 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 290 | 115 | 230 | 365 |
| Weight percent (%) | 29 | 11.5 | 23 | 36.5 |
Wherein, grease is the product of discarded edible oil purification process; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 84 ℃, wherein, stirring velocity is 295r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 40min, heating and temperature control is at 82 ℃; Stirring velocity is 320r/min;
Obtain the soap base finished product after c, the cooling.
Discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; Vacuum tightness is 0.082MPa.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37.28%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 9.8, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Embodiment 9
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 910 | 32 | 2 | 2 | 54 |
| Weight percent (%) | 91 | 3.2 | 0.2 | 0.2 | 5.4 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 260 | 140 | 300 | 300 |
| Weight percent (%) | 26 | 14 | 30 | 30 |
Wherein, grease is the product of discarded edible oil purification process; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 85 ℃, wherein, stirring velocity is 310r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 38min, heating and temperature control is at 88 ℃; Stirring velocity is 295r/min;
Obtain the soap base finished product after c, the cooling.
Discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; Vacuum tightness is 0.088MPa.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37.6%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 9.8, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Embodiment 10
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 880 | 28 | 0.6 | 0.7 | 90.7 |
| Weight percent (%) | 88 | 2.8 | 0.06 | 0.07 | 9.07 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 230 | 150 | 290 | 330 |
| Weight percent (%) | 23 | 15 | 29 | 33 |
Wherein, grease is the product of discarded edible oil purification process; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 80 ℃, wherein, stirring velocity is 260r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 35min, heating and temperature control is at 90 ℃; Stirring velocity is 305r/min;
Obtain the soap base finished product after c, the cooling.
Discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; Vacuum tightness is 0.089MPa.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37.5%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 10, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Embodiment 11
The component of washing liquid and the weight percent of each component are: (gross weight is: 1kg)
| Component | Soap base | Sodium laurylsulfonate | Essence | Pigment | Water |
| Weight (g) | 930 | 35 | 5 | 4 | 36 |
| Weight percent (%) | 93 | 2.5 | 0.5 | 0.4 | 3.6 |
Wherein, the weight percent of the composition of soap base and a component is: (gross weight is: 1Kg)
| Component | Grease | Alkali | Dehydrated alcohol | Water |
| Weight (g) | 280 | 130 | 210 | 380 |
| Weight percent (%) | 28 | 13 | 21 | 38 |
Wherein, grease is the product of discarded edible oil purification process; Alkali can be common alkali such as sodium hydroxide, potassium hydroxide, yellow soda ash.
The preparation method of washing liquid is:
A, the component of above-mentioned washing liquid is mixed according to the above ratio;
B, stir and be heated to 81 ℃, wherein, stirring velocity is 300r/min;
Obtain the washing liquid finished product after c, the cooling.
Wherein, the preparation method of soap base is:
A, grease, alkali, dehydrated alcohol and water are mixed according to the above ratio;
B, stirring and heating 25min, heating and temperature control is at 86 ℃; Stirring velocity is 310r/min;
Obtain the soap base finished product after c, the cooling.
Discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; Vacuum tightness is 0.094MPa.
By the washing liquid that above-mentioned preparation method obtains, free from extraneous odour, no suspended substance or precipitation.Do not have after testing, active matter content is 37.3%, strong detergency; Under 25 ℃ of conditions, the washing liquid pH value of 0.1% concentration is 9.7, the performance gentleness of washing liquid, not skin irritation; The good stability of washing liquid is placed 24h in the refrigerator of (5 ± 2) ℃, take out when returning to room temperature and observe, and is not stratified, do not have precipitation, and product is transparent not muddy; In the insulation can of (40 ± 2) ℃, place 24h, take out and observe, not stratified, there is not precipitation, product is transparent not muddy.
Washing liquid provided by the invention, after testing, every index all meets the standard of GB/T1224-2007 " dress material washes agent by liquid ".
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing, is equal to replacement etc. in protection scope of the present invention, all should be included within protection scope of the present invention.
Claims (10)
1. a washing liquid is characterized in that, the component of described washing liquid and the weight percent of each component are:
Soap base: 85-95%;
Sodium laurylsulfonate: 2.5-4%;
Essence: 0.01-0.5%;
Pigment: 0.01-0.5%;
Water: surplus.
2. washing liquid according to claim 1 is characterized in that, the component of described washing liquid and the weight percent of each component are:
Soap base: 88-92%;
Sodium laurylsulfonate: 2.8-3.5%;
Essence: 0.01-0.5%;
Pigment: 0.01-0.5%;
Water: surplus.
3. washing liquid according to claim 1 is characterized in that, the component of described soap base and the weight percent of each component are:
Grease: 20-30%;
Alkali: 10-15%;
Dehydrated alcohol: 20-30%;
Water: surplus.
4. washing liquid according to claim 3 is characterized in that, described grease is the product of discarded edible oil purification process technology.
5. washing liquid according to claim 4 is characterized in that, described discarded edible oil purification process technology is: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; The vacuum tightness of described vacuum filtration step is 0.080～0.098MPa.
6. washing liquid according to claim 3 is characterized in that, the preparation method of described soap base is as follows:
A, grease, alkali, dehydrated alcohol and water are mixed in proportion;
B, stirring and heating 20-40min, heating and temperature control is at 70-90 ℃;
Obtain the soap base finished product after c, the cooling.
7. the preparation method of a washing liquid is characterized in that, described preparation method's step is as follows:
A, the component of each described washing liquid in the claim 1 to 4 is mixed in proportion;
B, stir and be heated to 80-85 ℃;
Obtain the washing liquid finished product after c, the cooling.
8. the preparation method of washing liquid according to claim 7 is characterized in that, comprises the preparation method of soap base among the described preparation method, and the preparation method of described soap base is as follows:
A, grease, alkali, dehydrated alcohol and water are mixed in proportion;
B, stirring and heating 20-40min, heating and temperature control is at 70-90 ℃;
Obtain the soap base finished product after c, the cooling.
9. the preparation method of washing liquid according to claim 8 is characterized in that, described stirring velocity is 270-320r/min.
10. the preparation method of washing liquid according to claim 8 is characterized in that, comprises the preparation method of grease among the described preparation method: will discard edible oil and pour in the B that is equipped with 2-5 layer gauze, vacuum filtration obtains the grease after the purification process; The vacuum tightness of described vacuum filtration step is 0.080～0.098MPa.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219565A (en) * | 2015-10-26 | 2016-01-06 | 长沙皂星生物科技有限公司 | A kind of sewer oil manufactures the method for soap |
| CN106434072A (en) * | 2016-09-19 | 2017-02-22 | 江苏田亮日用品有限公司 | Antistatic laundry detergent and preparation method thereof |
| CN106635441A (en) * | 2016-12-16 | 2017-05-10 | 嘉兴德扬生物科技有限公司 | Antibacterial lasting fragrant laundry detergent and preparation technology thereof |
| CN107189882A (en) * | 2017-06-05 | 2017-09-22 | 丁惠良 | Children special-purpose liquid detergent |
| CN107216963A (en) * | 2017-06-05 | 2017-09-29 | 丁惠良 | Liquid detergent |
| CN107254374A (en) * | 2017-07-27 | 2017-10-17 | 合肥远科服装设计有限公司 | A kind of multifunctional laundry liquid |
| CN107916189A (en) * | 2017-10-29 | 2018-04-17 | 安徽安庆南风日化有限责任公司 | A kind of preparation process of liquid detergent |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219565A (en) * | 2015-10-26 | 2016-01-06 | 长沙皂星生物科技有限公司 | A kind of sewer oil manufactures the method for soap |
| CN106434072A (en) * | 2016-09-19 | 2017-02-22 | 江苏田亮日用品有限公司 | Antistatic laundry detergent and preparation method thereof |
| CN106635441A (en) * | 2016-12-16 | 2017-05-10 | 嘉兴德扬生物科技有限公司 | Antibacterial lasting fragrant laundry detergent and preparation technology thereof |
| CN107189882A (en) * | 2017-06-05 | 2017-09-22 | 丁惠良 | Children special-purpose liquid detergent |
| CN107216963A (en) * | 2017-06-05 | 2017-09-29 | 丁惠良 | Liquid detergent |
| CN107254374A (en) * | 2017-07-27 | 2017-10-17 | 合肥远科服装设计有限公司 | A kind of multifunctional laundry liquid |
| CN107916189A (en) * | 2017-10-29 | 2018-04-17 | 安徽安庆南风日化有限责任公司 | A kind of preparation process of liquid detergent |
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|---|---|
| CN103232909B (en) | 2015-09-16 |
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