CN105886137A - High-density low temperature quickly dissolved washing powder and preparation method thereof - Google Patents
High-density low temperature quickly dissolved washing powder and preparation method thereof Download PDFInfo
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- CN105886137A CN105886137A CN201410771276.XA CN201410771276A CN105886137A CN 105886137 A CN105886137 A CN 105886137A CN 201410771276 A CN201410771276 A CN 201410771276A CN 105886137 A CN105886137 A CN 105886137A
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Abstract
The invention relates to the field of chemical detergents for daily use and in particular relates to high-density low temperature quickly dissolved washing powder and a preparation method thereof. The high-density low temperature quickly dissolved washing powder is characterized by comprising the following components: an anionic surfactant, quickly dissolved grains, a nonionic surfactant, silico-aluminate, carbonate, sulfate and a washing assistant. The preparation method of the high-density low temperature quickly dissolved washing powder is characterized by a. preparing the quickly dissolved grains; and b. preparing the high-density quickly dissolved washing powder. The washing powder is quickly dissolved, is more suitable for low temperature washing, has good exterior grins and good flowability and is not easy to agglomerate. A formula structure of the washing powder can be flexibly adjusted.
Description
Technical field
The present invention relates to detergents and cosmetic detergent applications, be specially a kind of high density low-temperature instant detergent and system thereof
Preparation Method.
Background technology
In recent years, along with the enhancing of energy-saving and environmental protection consciousness, consumer more and more uses cold washing, low
Temperature laundering product is becoming increasingly popular；And water consumption is few, washing force is little, the laundry drum little to medicated clothing injury
Machine is more and more universal, and the dissolubility of detergent, because the water yield is few, washing external force is little, is had higher by roller washing machine
Requirement.If detergent dissolving is bad, undissolved detergent granule is easy to be rolled in medicated clothing can not be quick
Dissolving plays a role, and causes washing force to reduce and detergent remains, so the problem solving detergent low-temperature instant
Become more and more important.
The general instant problem of detergent that solves, first it is considered that use liquid, the direct dry pigmentation of solid material raw
Producing, the detergent so produced, because not through high temperature drying and addition binding agent, should be to dissolve in theory
The product that property is best.But owing to all raw materials are all powderies, there is no hollow bead skeleton, liquid surfactant
Simply absorption is on surface, and finished product is powdered, does not has granule, causes that mobility is bad, liquid after long-time storage
Surface activating agent easily oozes out, easy moisture absorption caking.Sulfate, carbonate owing to being directly dry mixed do not pass through
Hydration, quickly water suction can be partially formed crystallization after especially meeting cold water, deposit, impact in washing machine after meeting water
Clean result, so this direct dry blend process is the most superseded at present.The most commonly used production method be with
The hollow bead shape original washing powder that part high tower spray drying method produces is grain skeleton and adsorbent, is then directly added into
Liquid surfactant and other solid material such as alkaline assistant, filler mix, and the high density that the method produces is washed
Clothing powder, makes moderate progress than the plain edition detergent water solublity produced with tradition high tower spraying, and water miscible quality is main
Depend on dissolubility and the usage amount of used original washing powder.Because the high tower spraying original washing powder added is through 300～400
The high temperature drying of degree produces, and the forming agent containing high-load ensures granule strength, so high tower spray drying
The original washing powder that technique produces cannot solve the rapidly-soluble problem of low temperature.The present invention first prepares a rapidly-soluble nothing
Machine granule, is used as liquid surfactant absorption carrier and detergent forming skeleton, replaces the high tower of dissolubility difference
It is spray-dried original washing powder.Because the instant granular not binding agent in high temperature drying, and instant granular uses
It is the extraordinary organic bond of water solublity so that this detergent can disintegrate rapidly after meeting water；Use this instant
The detergent outward appearance granularity that granule is made is good, good fluidity, low-temperature instant.The detergent that this method is made regard than
Weight is up to more than 700g/L, and mainly uses nonionic surfactant, is especially suitable for producing concentrated type product,
Volume is little, low-consuming, decontamination strong, saves packaging and the energy, meets energy-conserving and environment-protective requirement.
Summary of the invention
In order to overcome the defect of prior art, it is provided that a kind of volume is little, low-consuming, soil release performance is strong, the feature of environmental protection good
Articles for washing, the invention discloses a kind of high density low-temperature instant detergent.
The present invention reaches goal of the invention by following technical solution:
A kind of high density low-temperature instant detergent, is characterized in that: include following component:
Wherein:
Aluminosilicate selects 4A zeolite；
Other selection of auxiliary organophosphor acids alkali metal salt includes 1-hydroxyl ethylidene-1,1 '-di 2 ethylhexyl phosphonic acid (HEDP), amino
Trimethylene phosphonic (ATMP), the potassium salt of diethylenetriamine penta (DTPMPA) or sodium salt,
Edetate, citrate or isocitrate；Metasilicate, phyllosilicate or sesquicarbonate,
Polyvinylpyrrolidone, sodium carboxymethyl cellulose, polyacrylic acid sodium salt or potassium salt, acid-co-maleic acid
Potassium salt or sodium, brightening agent, soap base defoamer, silicon oil foam killer；Protease, lipase, amylase, fiber
One or more materials in element enzyme.
Anion surfactant selects alkyl benzene sulphonate or salt, fatty acid or salt, α olefin sulfonate, alkyl to gather
One or any several mixture in oxygen vinyl Ether sulfate, MES；
Fatty alcohol-polyoxyethylene ether selected by nonionic surfactant.
Described high density low-temperature instant detergent, is characterized in that:
The preferred scope of mass percent concentration of anion surfactant is 6%～8%；
The mass percent of instant granular is 25%～40%, does not contains inorganic forming agent, do not contains in described instant granular
Surfactant component；
The preferred scope of mass percent concentration of nonionic surfactant is 7%～12%, non-ionic surface active
Agent selects carbon chain lengths to be 12～15 and the fatty alcohol polyethenoxy ether class of ethoxymer distribution average out to 7～10
(AEO7 or AEO9), described fatty alcohol-polyoxyethylene ether includes straight chain base, branched chain group or isomery alkyl；
The preparation method of described high density low-temperature instant detergent, with swing comminutor wet stock pelletize,
Then it is dried in fluid bed or rotary-drum drier and produces instant granular, then instant granular and other liquid
Body, the instant detergent of solid material mixture manufacturing high density, is characterized in that: implements as follows:
A. prepare instant granular: in a mixer, add sulfate, aluminosilicate, organic bond and water and mix
Close and make the flowable mixing wet stock that moisture content is 10%～20%；Prepared mixing wet stock is put into and waves
In comminutor, pelletize prepares wet granular, and prepared wet granular is sent to fluidized bed dryer or rotary-drum drier
In be dried, obtain instant granular through sieve series；
B. the instant detergent of high density is prepared: 15%～50% instant granular prepared through step a is added and is dry mixed
In blender, add carbonate, anion surfactant, sulfate and brightening agent mix homogeneously, then add
Enter liquid nonionic surfactants AEO7 or AEO9, aluminosilicate, enzyme, defoamer, carboxymethyl cellulose
Other auxiliary agent mix homogeneously such as sodium, i.e. makes the detergent of high density low-temperature instant.
In order to ensure the granule made can in water rapid solution, high liquid adsorption ability, described instant granular
In without inorganic forming agent, and to forming agent dosage less than 10%；Without surface activity in described instant granular
Agent；The manufacture of described instant granular can use any molding mode in addition to high tower spray drying, and first-selection is shaken
The molding mode of pendulum-type pelletize, fluid bed or cylinder drying.
Detailed description of the invention
The present invention is further illustrated below by way of specific embodiment.
Embodiment 1
A. prepared by instant granular, every crowd of 400kg, calculates with butt, and each component is as follows:
Use wobbler pelletize after above-mentioned material metage being mixed into the mixtures of materials of certain humidity, rotate in cartridge type
Being dried in blender, temperature 120 DEG C, about 20 minutes drying times, by 0.15mm～2.0mm sieve mistake
It it is instant granular after sieve.
B. the preparation of high density low-temperature instant detergent, instant detergent formula
| Material name | Instant detergent formula 1, % |
| Instant granular | 25 |
| Sodium olefin sulfonate AOS (powder) | 5 |
| AES | / |
| Alkyl benzene sulphonate | / |
| Nonionic AEO9 or AEO7 | 12 |
| 4A zeolite | 10 |
| Sodium carbonate | 22 |
| Brightening agent | 0.2 |
| Sodium sulfate | 24.65 |
| Color grain | 0.5 |
| Protease | 0.5 |
| Essence | 0.15 |
| Add up to | 100 |
Preparing high density low-temperature instant detergent in laboratory equlpment, every batch of total amount is 5kg, and equipment is that taper is double
Ribbon mixer；
Step 1: add sodium carbonate, anhydrous sodium sulfate, sodium olefin sulfonate (AOS by detergent formula addition
Powder), brightening agent, instant granular stir；
Step 2: add liquid nonionic AEO9 and essence, stirring under stirring in said mixture
1-4 minute, make solid material and liquid material mix homogeneously
Step 3: nonionic adds 4A zeolite after adding, protease, colour particles stir, sieve into
Finished product.
The bulk density about 750g/L of the finished product that above method produces, the finished powder made, good fluidity, mistake
Bulky grains more than 10 mesh (2.00mm) accounts for 1.0%, and product yield is high.
Embodiment 2
Preparing the instant detergent of high density in big production equipment, every batch of total amount is 1000kg, and equipment is conical double ribbon
Rotation blender, instant granular formula and preparation process are with instant granular in example 1, by this particle formulation high density
Instant detergent.
| Material name | Instant detergent formula 2, % |
| Instant granular | 35 |
| AES (liquid) | 8 |
| Nonionic AEO9 or AEO7 | 9 |
| 4A zeolite | 10 |
| Sodium carbonate | 20 |
| Brightening agent | 0.2 |
| Sodium sulfate | 16.65 |
| Color grain | 0.5 |
| Protease | 0.5 |
| Essence | 0.15 |
| Add up to | 100 |
Step 1: stir by detergent formula addition addition sodium carbonate, anhydrous sodium sulfate, brightening agent, instant granular
Mix uniformly；
Step 2: add liquid nonionic AEO9 and AES mixture under stirring in said mixture
(can be pre-mixed, it is possible to be separately added into), essence, stir about 4min～5min, make solid material and liquid material mix
Close uniformly；
Step 3: nonionic add after add 4A zeolite, protease, colour particles, stir, sieve into
Finished product.
Bulk density about 750g/L～800g/L of the finished product that above method produces, the finished powder made, flowing
Property good, the bulky grain crossing more than 10 mesh (2.00mm) accounts for 5.0%, and product yield is high.
Embodiment 3:
A. instant granular formula adjusts:
Instant granular manufacturing step is identical with example 1 with process conditions.
The most instant detergent formula:
| Material name | Instant detergent formula 3, % |
| Instant granular | 30 |
| Alkyl benzene sulphonate | 7 |
| Nonionic AEO9 or AEO7 | 10 |
| 4A zeolite | 10 |
| Sodium carbonate | 24 |
| Brightening agent | 0.2 |
| Sodium sulfate | 17.65 |
| Color grain | 0.5 |
| Protease | 0.5 |
| Essence | 0.15 |
| Add up to | 100 |
Step 1: the neutralization of alkyl benzene sulphonate；
Addition sodium carbonate, anhydrous sodium sulfate, instant granular stir, and then add under stirring, 5
Complete the addition of sulfonic acid within minute, continue stir about 1 minute, make neutralization reaction proceed；
Step 2: add nonionic surfactant with Sprayable and add AEO9 or AEO7 and essence；
Step 3: nonionic adds 4A zeolite, brightening agent, protease, colour particles after adding, and stirs,
Sieve as finished product.
Bulk density 750g/L of the finished product that above method produces, the finished product made, good fluidity, Ke Yizhi
Take over sieve and blowing.The bulky grain crossing more than 10 mesh (2.00mm) accounts for 2.5%, in terms of Visual appearance, passes through
Can pack as finished powder below 10 mesh, i.e. finished powder yield is more than 97%.Bulky grains more than 10 mesh
Reuse after can being pulverized by pulverizer.
Embodiment 4
Preparing the instant detergent of high density in laboratory equlpment, every batch of total amount is 5kg, and equipment is conical double ribbon rotation
Blender, instant granular formula is with in example 1, and instant detergent formula is as follows:
| Material name | Instant detergent formula 4, % |
| Instant granular | 25 |
| Sodium alkyl benzene sulfonate (powder) | 7 |
| Nonionic AEO9 or AEO7 | 8 |
| 4A zeolite | 8 |
| AES | 4 |
| Sodium carbonate | 25 |
| Brightening agent | 0.2 |
| Sodium sulfate | 21.65 |
| Color grain | 0.5 |
| Protease | 0.5 |
| Essence | 0.15 |
| Add up to | 100 |
Step 1: add sodium carbonate, anhydrous sodium sulfate, sodium alkyl benzenesulfonate powder by detergent formula addition
(LAS powder), brightening agent, instant granular stir；
Step 2: add liquid nonionic AEO9 AES and essence under stirring in said mixture,
Stir 4～5 minutes, make solid material and liquid material mix homogeneously；
Step 3: aforesaid liquid material adds 4A zeolite after adding, protease, colour particles stir, mistake
Sieve is finished product.
Bulk density about more than the 750g/L of the finished product that above method produces, the finished powder made, good fluidity,
The bulky grain crossing more than 10 mesh (2.00mm) accounts for 1.5%, and product yield is high.
The detergent that the detergent prepared by the method for this invention and traditional high tower spraying original washing powder+dry pigmentation produce
Dissolubility contrasts:
A. dissolubility method of testing:
Weigh a certain amount of sample to be dissolved in the water of set point of temperature, under certain stirring external force, measure sample on rule
Fix time interior dissolubility.Concrete determination step is as follows:
Weigh 5 grams of powder samples, 800ml tap water put in 1000ml beaker, be adjusted to the test temperature of regulation,
Stir 1 minute with 200rpm with medium stirring paddle, with the screen cloth fast filtering of 100 mesh, do not pass through the residual of sieve
Stay thing dry in the baking oven of 105 DEG C (1 hour, if residue is too many, increase drying time), cooling,
Weigh.
The dissolubility %=[(powder sample weight-residue weight)/powder sample weight] × 100% of test sample powder；Determination data
As shown in the table:
From above-mentioned detergent dissolving degree measurement result it can be seen that the dissolubility of instant detergent of preparation example
The concentrated washing powder produced significantly better than high tower nebulization+dry pigmentation and plain edition detergent, instant washed
Almost being completely dissolved under 10 DEG C of low temperature in the short time of 1 minute, dissolubility does not reduces with temperature and reduces, non-
Often it is suitable for cold washing.
Claims (4)
1. a high density low-temperature instant detergent, is characterized in that: include following component:
Wherein:
Aluminosilicate selects 4A zeolite；
Other selection of auxiliary organophosphor acids alkali metal salt includes 1-hydroxyl ethylidene-1,1 '-di 2 ethylhexyl phosphonic acid (HEDP), ATMP (ATMP), the potassium salt of diethylenetriamine penta (DTPMPA) or sodium salt, edetate, citrate or isocitrate；Metasilicate, phyllosilicate or sesquicarbonate, polyvinylpyrrolidone, sodium carboxymethyl cellulose, polyacrylic acid sodium salt or potassium salt, acid-co-maleic acid potassium salt or sodium, brightening agent, soap base defoamer, silicon oil foam killer；One or more materials in protease, lipase, amylase, cellulase.
The one or any several mixture in alkyl benzene sulphonate or salt, fatty acid or salt, α olefin sulfonate, alkyl polyoxyethylene ether sulfate, MES selected by anion surfactant；
Fatty alcohol-polyoxyethylene ether selected by nonionic surfactant.
2. high density low-temperature instant detergent as claimed in claim 1, is characterized in that:
The preferred scope of mass percent concentration of anion surfactant is 6%～8%；
The preferred scope of mass percent of instant granular is 25%～40%, does not contains inorganic forming agent, without surfactant component in described instant granular；
The preferred scope of mass percent concentration of nonionic surfactant is 7%～12%, nonionic surfactant selects carbon chain lengths to be 12～15 and the fatty alcohol polyethenoxy ether class (AEO7 or AEO9) of ethoxymer distribution average out to 7～10, and described fatty alcohol-polyoxyethylene ether includes straight chain base, branched chain group or isomery alkyl.
3. the preparation method of high density low-temperature instant detergent as claimed in claim 1; with swing comminutor wet stock pelletize; then it is dried in fluid bed or rotary-drum drier and produces instant granular; then instant granular and other liquid, the instant detergent of solid material mixture manufacturing high density, it is characterized in that: implement as follows:
A. prepare instant granular: in a mixer, add sulfate, aluminosilicate, organic bond and water are mixed and made into moisture content 10～the flowable mixing wet stock of 20%；Prepared mixing wet stock is put into and waves pelletize in comminutor and prepare wet granular, be sent to prepared wet granular in exsiccator be dried, obtain instant granular through sieve series；
B. the instant detergent of high density is prepared: 15%～50% instant granular prepared through step a is added and is dry mixed in blender, add carbonate, anion surfactant, sulfate and brightening agent mix homogeneously, it is subsequently adding one or more the material mix homogeneously in the auxiliary agents such as liquid nonionic surfactants AEO7 or AEO9, aluminosilicate, enzyme, defoamer, sodium carboxymethyl cellulose, i.e. makes the detergent of high density low-temperature instant.
4. the preparation method of high density low-temperature instant detergent as claimed in claim 3, is characterized in that: the molding mode selection of instant granular is any one in swing pelletize, fluidized bed prilling or cylinder drying pelletize.
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| CN201410771276.XA CN105886137A (en) | 2014-12-15 | 2014-12-15 | High-density low temperature quickly dissolved washing powder and preparation method thereof |
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| CN201410771276.XA CN105886137A (en) | 2014-12-15 | 2014-12-15 | High-density low temperature quickly dissolved washing powder and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753831A (en) * | 2016-12-29 | 2017-05-31 | 上海和黄白猫有限公司 | Washing powder slurry with high fluidity and preparation method thereof |
| CN108058283A (en) * | 2017-12-14 | 2018-05-22 | 烟台只楚化学新材料股份有限公司 | A kind of polyolefin transparent nucleater particle and preparation method thereof of high-purity, high fluidity |
| CN108300601A (en) * | 2018-03-13 | 2018-07-20 | 广州立白企业集团有限公司 | Washing powder and preparation method thereof containing alpha-sulfo-fatty acid alkyl ester salt |
| CN114130293A (en) * | 2021-11-17 | 2022-03-04 | 西安南风日化有限责任公司 | Stirring device for solid particles of washing powder and detection method thereof |
| CN114181500A (en) * | 2021-12-24 | 2022-03-15 | 常州大学盱眙凹土研发中心 | Modification method for improving mechanical and biological degradability of aliphatic polyester |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106753831A (en) * | 2016-12-29 | 2017-05-31 | 上海和黄白猫有限公司 | Washing powder slurry with high fluidity and preparation method thereof |
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| CN108300601A (en) * | 2018-03-13 | 2018-07-20 | 广州立白企业集团有限公司 | Washing powder and preparation method thereof containing alpha-sulfo-fatty acid alkyl ester salt |
| CN114130293A (en) * | 2021-11-17 | 2022-03-04 | 西安南风日化有限责任公司 | Stirring device for solid particles of washing powder and detection method thereof |
| CN114181500A (en) * | 2021-12-24 | 2022-03-15 | 常州大学盱眙凹土研发中心 | Modification method for improving mechanical and biological degradability of aliphatic polyester |
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaochun Inventor after: Shi Rongying Inventor after: Yang Qingxiang Inventor before: Yang Qingxiang Inventor before: Wang Xiaochun Inventor before: Zhang Lei |
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Address after: Xuhui District Pingfu road 200231 Shanghai City No. 188 Caohejing Xin Park 3 Building second layer Applicant after: Shanghai Whitecat Shareholding Co., Ltd. Address before: 200231 No. 1800, Wu Long Road, Shanghai, Xuhui District Applicant before: Shanghai Whitecat Shareholding Co., Ltd. |
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Application publication date: 20160824 |