CN1088104C - Process for prodn. of phosphorus-free washing powder by utilizing 4A zeolite - Google Patents
Process for prodn. of phosphorus-free washing powder by utilizing 4A zeolite Download PDFInfo
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- CN1088104C CN1088104C CN95106991A CN95106991A CN1088104C CN 1088104 C CN1088104 C CN 1088104C CN 95106991 A CN95106991 A CN 95106991A CN 95106991 A CN95106991 A CN 95106991A CN 1088104 C CN1088104 C CN 1088104C
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Abstract
The present invention discloses a technology for producing washing powder without phosphorus by using 4A zeolite. The washing powder without phosphorus is prepared by that zeolite, sodium carbonate, sodium bicarbonate, sodium metasilicate, sodium polyacrylate, anhydrous sodium sulfate, CMC, benzenesulfonic acid, AE09, etc. are processed through mixing, agglomeration forming, spraying, ageing, perfuming, enzyme adding, and secondary ageing forming. The washing powder without phosphorus of the present invention overcomes the defects of hand corrosion, caking, difficult rinsing, easy yellowing of washing white clothes, etc. of conventional concentrated washing powder, and has the advantages of harmlessness to a human body, no pollution, simple technology, good product flowability and low cost.
Description
The invention belongs to a kind of 4A of utilization zeolite and produce the technology of non-phosphide detergent.
At present, non-phosphide detergent has of all kinds, and as patent 90105379 high-efficiency non-phosphate dirt-cleaning pastes, patent 92105438.6 sterilization phosphorus-free detergents easily burn hand, lump, are difficult for rinsing, whiten the easy yellowing of look clothing.
The object of the present invention is to provide a kind of 4A zeolite to produce the technology of non-phosphide detergent, overcome concentrated powder and burn hand, lump, be difficult for rinsing, whiten defectives such as the easy yellowing of look clothing.
The present invention adopts the attached polymer molding technology, prepare burden at first by weight percentage, with main builder zeolite 5～20%, soda ash 30～35%, sodium bicarbonate 15～20%, Starso 14～20%, sodium polyacrylate 4～10%, add and fill agent Sodium sulfate anhydrous.min(99) 20～30%, tensio-active agent carboxyl methyl cellulose, 0.5～2%; Sodium lauryl sulphate is 0～3%, mixes, Gu material is promoted to high hopper, Gu send into the tablets press the attached polymer molding after the material metering, granulation unit room air-pressure controlling is about 0..2MPa.Again the liquid material atomizing for preparing is sprayed into, fully granulation, temperature is controlled at 35～45 ℃, and make hydration reaction and in close sufficient reacting and carry out, it is aging that the washing powder that grain is made in reaction carries out secondary, sends static blender again to, carry out perfuming 0.1～0.2%, add proteolytic enzyme 1～3%, carry out secondary again and wear out, packing gets final product; Liquid material proportioning is: with tensio-active agent fatty alcohol-polyoxyethylene ether 4～7%; alkylphenol polyoxyethylene 4～7%; Phenylsulfonic acid 3～5%; elder generation's Hybrid Heating controlled temperature is less than 60 ℃; do not stop to stir adding whitening agent 0.1～0.2%; after it is dissolved, add soft water and stir the metering of gained liquid material, spray into the abundant granulation of tablets press.
Auxiliary agent of the present invention does not contain sodium polyphosphate, and with multiple not phosphorous assistant, does not burn hand, do not lump, and is harmless, pollution-free, and the clothing after strong detergency, the washing does not have bacterial adhesion, whitens the look clothing and is difficult for yellowing.Technology is simple, and good product mobility is free from environmental pollution, and cost is low, has the stronger market competitiveness.
Description of drawings:
Fig. 1 is a process flow sheet of the present invention
As shown in Figure 1, in the liquid material proportioning heating process, adding liquid material order can not put upside down, and temperature can not exceed standard, otherwise can form colloid, and promoting agent is rotten, does not have effect.The material of once joining must use up continuously, uses the next day of can not be with remaining placement.The tablets press of the attached polymer molding operation should be debugged in advance; according to the granulation size, transfer blade angle, the charging angle; spraying pressure; granulation is up to standard, and is evenly attractive in appearance, and metering system also should be debugged in advance; use the solid-liquid feed to be fit to the prescription requirement; and this system and device is all steel equipment, the even totally-enclosed feeding of feeding, and central centralized Control is adopted in control.The present invention belongs to cotton, fiber crops, silk, hair, material such as artificial and soil types animals and plants oils, mechanical oils, dirt rock class, oxide-based, mixed type, hand washing according to clothing and still machine-washes etc. and rationally to match, control PH=9～10.4 at last, moisture content＜10, tensio-active agent＞11, the total umber of each component is 100%.Thereby control product prevented from caking, and strong detersive power, the selected auxiliary agent of the present invention are arranged is by test of many times and mass production practice, displays one's respective advantages, reasonably combined draw than conventional phosphorous washing powder superior the non-phosphide detergent of Duoing.
Below the main auxiliary agent in auxiliary agent of the present invention and the conventional powder is made comparisons, the removal power of various typical dirts is measured, auxiliary agent is all by 0.4% concentration, the amount of getting should be identical at every turn, each benzene sulfonic acid sodium salt that adds is also identical, surveys its detersive power respectively, the results are shown in following table:
Various auxiliary agents are removed force rate to various dirts:
| Auxiliary agent | Clean effect to the different sorts pollutent | |||||
| Tap water | Viscotrol C | Kaolin | Manganse Dioxide | Carbon black | Machine oil | |
| Only add benzene sulfonic acid sodium salt | 13.3 | 38.5 | 20.8 | 22.5 | 47.33 | 33.4 |
| Tripoly phosphate sodium STPP | 32.2 | 39.5 | 28.3 | 24.9 | 44.38 | 44.6 |
| Zeolite | 22.9 | 40.9△ | 21.5 | 25.3 | 47.12 | △47.8 |
| Starso | 21.9 | 34.9 | 24.9 | 25.9 | 52.47 | 38.2 |
| Soda ash | 24.7 | 47.9△ | 64.4△ | 21.2 | 37.81 | △43.6 |
| Sodium bicarbonate | 22.7 | 45.8△ | 61.2△ | 20.1 | 34.9 | 41.3 |
| Carboxy cellulose sodium | 16.2 | 30.8 | 27.4 | 20.3 | 41.29 | 32.8 |
| Sodium polyacrylate | △30.9 | 24.1 | 34.4 | △67.3 | 58.22△ | 30.4 |
| Polyacrylamide | 5.3 | 40.6 | 44.6 | 22.6 | 62.88△ | 36.0 |
| POLYPROPYLENE GLYCOL | 22.6 | 27.1 | 32.7 | 23.0 | 44.38 | 43.9 |
| Trisodium Citrate | 13.7 | 28.6 | 30.7 | 31.9 | 54.79 | 374 |
| Sulfuric acid | 17.0 | 21.7 | 34.4 | 32.3 | 41.92 | 31.4 |
| What indicate the △ symbol is expression detersive power extra-heavy | ||||||
Though can find out that from last table contrast Tri sodium Phosphate has certain removal power to various dirts, but not the strongest, just be in medium level and Starso is suitable, resemble that to remove power the strongest to Viscotrol C and machine oil be zeolite, soda ash, sodium bicarbonate, to kaolin remove power the strongest be soda ash, sodium bicarbonate, removing the strongest to Manganse Dioxide is sodium polyacrylate, to carbon ink remove power the strongest be poly amic acid (PAA) and sodium polyacrylate (PAA-Na), for this reason, auxiliary agent of the present invention is without tripoly phosphate sodium STPP, and with multiple not phosphorous assistant to display one's respective advantages, reasonably combined, the quality of washing powder can be much more superior than the phosphorous washing powder of routine.The following describes the advantage mechanism that the present invention matches scheme: it is strong that zeolite is removed power to vegetables oil, machine oil, carbon black, mainly is its ion-exchange, adsorption.Can make water softening, and to colloidal state dirt coagulation.It mainly is by force that alkalescence works that soda ash, sodium bicarbonate are removed power to oil, kaolin, but the excessive skin clothing of easily hindering.It is strong that sodium polyacrylate is removed power to carbon black, kaolin, Manganse Dioxide, is because of its tool disperses, suspension effect.It is strong that Starso is removed power to carbon black, mainly be that it is separated into silicic acid dirt is had suspended dispersed in water, prevent the effect of the heavy collection of secondary, thereby selected prescription can be brought into play powerfuls such as separately alkalescence, softening, absorption, ion-exchange, dispersion, suspension, aggegation, anti-deposition, detersive power is the strongest, can not burn hand again, hinder skin, not yellowing of clothing, and then add a little effective active agent, weighting agent, technical functionality agent such as perfuming, enzyme-added, through all indexs of repeated detection standard all up to standard.The product of detection color and luster is a white, free from extraneous odour, and uniform particles, granularity 96%, surfactant content 13～16.30%, pH value 9～10.4% detersive poweies and standard flour relatively are 1.5, foam power (at that time) 83～130MM, moisture content 3.15～5.3%.
Contain zeolite non-phosphide detergent technological process of production figure:
Claims (2)
1, a kind of technology of utilizing the 4A zeolite to produce non-phosphide detergent, adopt the attached polymer molding method, it is characterized in that: with main builder zeolite 5～20%, soda ash 30～35%, sodium bicarbonate 15～20%, Starso 14～20%, sodium polyacrylate 4～10%, add and fill agent Sodium sulfate anhydrous.min(99) 20～35%, tensio-active agent carboxylic car methylcellulose gum CMC, 0.5～2%; Sodium lauryl sulphate is 0～3%, mix, Gu material is promoted to high hopper, Gu send into the tablets press the attached polymer molding after the material metering, granulation unit room air-pressure controlling is about 0.2MPa, again the liquid material atomizing for preparing is sprayed into, fully granulation, temperature is controlled at 35～45 ℃, and make hydration reaction and in close sufficient reacting and carry out, it is aging that the washing powder that grain is made in reaction carries out secondary, send static blender again to, carry out perfuming 0.1～0.2%, add proteolytic enzyme 1～3%, it is aging to carry out secondary again, and packing gets final product; Liquid material proportioning is: with tensio-active agent fatty alcohol-polyoxyethylene ether 4～7%; alkylphenol polyoxyethylene 4～7%; Phenylsulfonic acid 3～5% first Hybrid Heating controlled temperature are less than 60 ℃; do not stop to stir adding whitening agent 0.1～0.2%; after it is dissolved; add soft water and stir the metering of gained liquid material, spray into the abundant granulation of tablets press.
2, according to the described technology of utilizing the 4A zeolite to produce non-phosphide detergent of claim 1, it is characterized in that product P H value is 9～10.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95106991A CN1088104C (en) | 1995-06-16 | 1995-06-16 | Process for prodn. of phosphorus-free washing powder by utilizing 4A zeolite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95106991A CN1088104C (en) | 1995-06-16 | 1995-06-16 | Process for prodn. of phosphorus-free washing powder by utilizing 4A zeolite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1138630A CN1138630A (en) | 1996-12-25 |
| CN1088104C true CN1088104C (en) | 2002-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95106991A Expired - Fee Related CN1088104C (en) | 1995-06-16 | 1995-06-16 | Process for prodn. of phosphorus-free washing powder by utilizing 4A zeolite |
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| Country | Link |
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| CN (1) | CN1088104C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100558378C (en) * | 2007-05-29 | 2009-11-11 | 沈信堂 | The hypertensive Chinese medicine of a kind of treatment |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095443C (en) * | 1997-12-09 | 2002-12-04 | 南京大学 | Production technique for producing washing builder 4A zeolite by semi-synthesis method |
| KR100376620B1 (en) * | 2000-09-19 | 2003-03-19 | 씨제이 주식회사 | tablet-shaped cleanser and its manufacturing method |
| CN1295312C (en) * | 2005-09-26 | 2007-01-17 | 江南大学 | Method for synthesizing washing adjuvant using concave-convex rod day |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047333A (en) * | 1990-06-08 | 1990-11-28 | 魏传康 | Non-phosphide detergent |
| CN1071196A (en) * | 1991-09-27 | 1993-04-21 | 魏传康 | Synthetic chemical |
-
1995
- 1995-06-16 CN CN95106991A patent/CN1088104C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047333A (en) * | 1990-06-08 | 1990-11-28 | 魏传康 | Non-phosphide detergent |
| CN1071196A (en) * | 1991-09-27 | 1993-04-21 | 魏传康 | Synthetic chemical |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100558378C (en) * | 2007-05-29 | 2009-11-11 | 沈信堂 | The hypertensive Chinese medicine of a kind of treatment |
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| Publication number | Publication date |
|---|---|
| CN1138630A (en) | 1996-12-25 |
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