CN1778398A - High-strength absorbing deodoriferant - Google Patents

High-strength absorbing deodoriferant Download PDF

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Publication number
CN1778398A
CN1778398A CN 200410084624 CN200410084624A CN1778398A CN 1778398 A CN1778398 A CN 1778398A CN 200410084624 CN200410084624 CN 200410084624 CN 200410084624 A CN200410084624 A CN 200410084624A CN 1778398 A CN1778398 A CN 1778398A
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CN
China
Prior art keywords
atb
deodorizer
water absorbent
production
intensity water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 200410084624
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Chinese (zh)
Inventor
陈华龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YUZHIHAO INDUSTRIAL TRADE Co Ltd SHANGHAI
Original Assignee
YUZHIHAO INDUSTRIAL TRADE Co Ltd SHANGHAI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YUZHIHAO INDUSTRIAL TRADE Co Ltd SHANGHAI filed Critical YUZHIHAO INDUSTRIAL TRADE Co Ltd SHANGHAI
Priority to CN 200410084624 priority Critical patent/CN1778398A/en
Publication of CN1778398A publication Critical patent/CN1778398A/en
Pending legal-status Critical Current

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Abstract

A high-hydroscopicity deodoring agent for absorbing and retaining odor in it is prepared from attapulgite clay ATB and sodium acrylate SAP through dressing ATB, beating, purifying, press filtering, squeezing, activating by backing, grinding, and proportionally mixing it with SAP.

Description

High-strength absorbing deodoriferant
Technical field
The present invention relates to material type, relate to a kind of high-strength absorbing deodoriferant and production method thereof concretely.
Background technology
It no matter is medical at present or the health nursing pad of life usefulness, its main function generally all only is to absorb liquid, the most frequently used is to adopt Time of Fluff Slurry and the mixed product that gets of acrylic acid sodium SAP, this series products can't be realized the removing to abnormal flavour, for example can't adsorb ammonia odor in the urine or some bad smells such as bloody gas in the blood.
Summary of the invention
The objective of the invention is according to above-mentioned the deficiencies in the prior art part, a kind of high-strength absorbing deodoriferant and production method thereof are provided, adopt attapulgite clay ATB as raw material, the absorbing deodoriferant that makes through processed, ammonia or other abnormal smells from the patient can be enclosed within its structure space, and utilize Van der Waals force that the adsorbate factor firmly is adsorbed in the fibrous network.
The object of the invention realizes being finished by following technical scheme:
A kind of high-intensity water absorbent deodorizer is characterized in that this absorbing deodoriferant is to be made of attapulgite clay ATB and acrylic acid sodium SAP, and the proportioning of the two is 1: 1-1.25.
Described attapulgite clay ATB refers to montmorillonite type attapulgite ore deposit soil, and it is inhaled blue amount and is not less than 28%.
Described acrylic acid sodium SAP is that the suction multiple reaches 400 times acrylic acid sodium at least.
A kind of production method of high-intensity water absorbent deodorizer, it is characterized in that at first to ATB carry out ore dressing, making beating purification, filter pressing, extruding, activation oven dry, milling obtains semi-finished product, more according to the above ratio with itself and acrylic acid sodium SAP mixing and stirring.
Described ore dressing is raw material attapulgite clay ATB to be carried out methylene blue adsorption decide, and the blue amount of measured suction should be not less than 28%.
It is ATB ore deposit soil is dried to moisture is not more than under 20% the situation by cool naturally the solarization that described making beating is purified, and the strong acid solution that adds 1-3% by raw material ratio soaks, and it is drenched, response time 24-48 hour, place stock tank to pull an oar afterwards, extract serosity, remove impurity, finish purification.
Described filter pressing is that the ATB serosity after purifying is put into sedimentation tank, adds water rinse 24 hours, is drawn into pressure filter then and squeezes the branch that anhydrates, and becomes the clod shape, goes out to press.
Described extruding is that block ATB ore deposit soil natural air drying to moisture is not more than at 30% o'clock, carry out shearing force and shear, fully launch family of ATB crystal group, make it to be dispersed into monocrystal, behind the twin rollers extrusion shearing, form tablet, again with its natural drying to moisture smaller or equal to 15-20%.
Described activation oven dry is in the form of sheets ATB ore deposit soil to be entered the high-temperature activation stove carry out physically activated processing, to remove ATB crystal groove zeolite water, interior temperature requirement 350-450 ℃ of stove, the material tapping temperature requires to dry in the air to room temperature naturally at last between 290-310 ℃.
Described milling is that activatory ATB ore deposit soil is carried out grinding, the grinding grain through D60-D80 by 90 μ m.
Advantage of the present invention is that water absorbing properties is good, can absorb and pin abnormal flavour fully.
Summary of drawings
Accompanying drawing 1 is a process chart of the present invention;
Concrete technical scheme
Feature of the present invention and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technical staff's of the same trade understanding:
High-intensity water absorbent deodorizer in the present embodiment is to be made of montmorillonite type attapulgite clay ATB and acrylic acid sodium SAP, and the proportioning of the two is 1: 1.25.
Acrylic acid sodium SAP wherein is that the suction multiple is 600 times an acrylic acid sodium.
Its flow process of production method of high-intensity water absorbent deodorizer in the present embodiment as shown in the figure, at first to ATB carry out ore dressing, making beating purification, filter pressing, extruding, activation oven dry, milling obtains semi-finished product, more according to the above ratio with itself and acrylic acid sodium SAP mixing and stirring.
1, described ore dressing is raw material attapulgite clay ATB to be carried out methylene blue adsorption decide, assay method is a principle of utilizing Montmorillonitum in the ATB raw material to be dispersed in to have in the aqueous solution the blue ability of adsorption of methylene, method is as follows: take by weighing 0.2 gram sample, place the conical flask that adds 50 ml distilled waters, make sample gentle in advance, after adding 20 milliliters of 1% sodium pyrophosphate solutions (dispersant) again and shaking up, little boiling 5 minutes on electric furnace is chilled to after the room temperature with 0.2% methylene blue solution titration.During titration, can add for the first time and estimate 2/3 of methylene blue solution amount, each later on adding 0.5-1 milliliter is until terminal point.The method of endpoint detection is, around each central stain, see to have or not and blue tinge ring occurs, if blue halo do not occur, then continue to drip methylene blue solution, so repeatable operation until light blue halo occurring, was rocked 30 minutes again, drop on the filter paper, still obvious as blue halo, be titration end-point, record titration methylene blue liquor milliliter number that time is consumed, calculate according to following formula: the blue amount of suction (gram methylene blue/100 grams are native)=(A * B)/C * 100, A in the formula is the methylene blue weight (gram) that contains in every milliliter of methylene blue, and B is that titration consumes methylene blue solution (milliliter), and C is sample weight (gram).Weight 0.2 gram of regulation sample in this mensuration, the methylene blue solution concentration is 0.2%, inhales blue numerical quantity so titration value is, and requires ATB to inhale blue amount 〉=30% herein.
2, described making beating purification is by cool naturally solarization ATB ore deposit soil to be dried under the situation of moisture≤20%, the strong acid solution of adding 2.5% is invaded wet, make it drenched, the response time is 24 hours in summer generally, is 48 hours in the winter time, place stock tank to pull an oar afterwards, extract serosity, remove impurity, finish purification, attapulgite clay after purifying crystalline content 〉=88%, the concentration of employed strong acid is not less than 96%.
3, described filter pressing is that the ATB serosity after purifying is put into sedimentation tank, press 1: 40 usefulness water rinse of material and water proportioning 24 hours, is drawn into the crowded branch that anhydrates of pressure filter then, and one-tenth clod shape goes out press for extracting juice.
4, described extruding be with block ATB ore deposit soil natural air drying to moisture content at 25% o'clock, carry out shearing force and shear, fully launch family of ATB crystal group, make it to be dispersed into monocrystal, behind two roll-to-roll machine extrusion shearings, form tablet, again with its natural drying to moisture content between 15-20%.
5, described activation oven dry is in the form of sheets ATB ore deposit soil to be entered the high-temperature activation stove carry out physically activated processing, to remove ATB crystal groove zeolite water, interior temperature requirement 350-450 ℃ of stove, the material tapping temperature requires to dry in the air to room temperature naturally at last between 290-310 ℃.
6, described milling is that activatory ATB ore deposit soil is carried out grinding, the grinding grain through D80 by 90 μ m.
7, be that the mixing stirring that 600 times acrylic acid sodium SAP mixes by the counter-rotating mixing and blending machine by 1: 1.25 proportioning makes product with the montmorillonite type attapulgite clay ATB of said method processing and suction multiple.
Play suction and deodorant effect in the required product that the present embodiment product can be dosed in use, for example when being used for nursing with the paper washer product, can be with the present embodiment product by the amount of every square metre 50 gram by colding pressing or hot pressing (120 ℃ of moment heat seals) is dosed in Time of Fluff Slurry, the nursing paper washer of making, detect through water absorption test and ammonia burst size, the paper washer that area is 30 * 45 centimetres, the drinking water time of paper washer is 45 seconds, and the burst size of ammonia is less than 0.05mg/m in 24 hours in the artificial urine 3Wherein the composition of artificial urine is: 96.77% distilled water, 0.05% ammonia chloride, 0.08% kreatinin, 0.06% citric acid, 0.83% sodium chloride, 0.14% potassium phosphate, 2.07% carbamide.

Claims (10)

1, a kind of high-intensity water absorbent deodorizer is characterized in that this absorbing deodoriferant is to be made of attapulgite clay ATB and acrylic acid sodium SAP, and the proportioning of the two is 1: 1-1.25.
2, a kind of high-intensity water absorbent deodorizer according to claim 1 is characterized in that described attapulgite clay ATB refers to montmorillonite type attapulgite ore deposit soil.
3, a kind of high-intensity water absorbent deodorizer according to claim 1 is characterized in that described acrylic acid sodium SAP is that the suction multiple reaches 400 times acrylic acid sodium at least.
4, the production method of a kind of high-intensity water absorbent deodorizer according to claim 1, it is characterized in that at first to ATB carry out ore dressing, making beating purification, filter pressing, extruding, activation oven dry, milling obtains semi-finished product, more in proportion with itself and acrylic acid sodium SAP mixing and stirring.
5, the production method of a kind of high-intensity water absorbent deodorizer according to claim 3 is characterized in that described ore dressing is raw material attapulgite clay ATB to be carried out methylene blue adsorption decide, and the blue amount of measured suction should be not less than 28%.
6, the production method of a kind of high-intensity water absorbent deodorizer according to claim 3, it is characterized in that it is by cool naturally solarization ATB ore deposit soil to be dried to moisture to be not more than under 20% the situation that described making beating is purified, the strong acid solution that adds 1-3% is invaded wet, make it drenched, response time 24-48 hour, place stock tank to pull an oar afterwards, extract serosity, remove impurity, finish purification.
7, the production method of a kind of high-intensity water absorbent deodorizer according to claim 3 is characterized in that described filter pressing is that the ATB serosity after purifying is put into sedimentation tank, adds water rinse 24 hours, is drawn into pressure filter then and squeezes the branch that anhydrates, and becomes the clod shape, goes out to press.
8, the production method of a kind of high-intensity water absorbent deodorizer according to claim 3, it is characterized in that described extruding is that block ATB ore deposit soil natural air drying to moisture is not more than at 30% o'clock, carrying out shearing force shears, fully launch family of ATB crystal group, make it to be dispersed into monocrystal, behind the twin rollers extrusion shearing, form tablet, again with its natural drying to moisture smaller or equal to 15-20%.
9, the production method of a kind of high-intensity water absorbent deodorizer according to claim 3, it is characterized in that described activation oven dry is in the form of sheets ATB ore deposit soil to be entered the high-temperature activation stove carry out physically activated processing, to remove ATB crystal groove zeolite water, interior temperature requirement 350-450 ℃ of stove, the material tapping temperature requires to dry in the air to room temperature naturally at last between 290-310 ℃.
10, the production method of a kind of high-intensity water absorbent deodorizer according to claim 3 is characterized in that described milling is that activatory ATB ore deposit soil is carried out grinding, the grinding grain through D60-D80 by 90 μ m.
CN 200410084624 2004-11-26 2004-11-26 High-strength absorbing deodoriferant Pending CN1778398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200410084624 CN1778398A (en) 2004-11-26 2004-11-26 High-strength absorbing deodoriferant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200410084624 CN1778398A (en) 2004-11-26 2004-11-26 High-strength absorbing deodoriferant

Publications (1)

Publication Number Publication Date
CN1778398A true CN1778398A (en) 2006-05-31

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Application Number Title Priority Date Filing Date
CN 200410084624 Pending CN1778398A (en) 2004-11-26 2004-11-26 High-strength absorbing deodoriferant

Country Status (1)

Country Link
CN (1) CN1778398A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100360639C (en) * 2006-03-13 2008-01-09 上海洁翔精细化工厂 Slow-released soil amendment and production thereof
CN101157845B (en) * 2007-09-04 2011-11-30 山东省农业科学院土壤肥料研究所 Environment-friendly type water keeping agent and preparation method thereof
CN103477997A (en) * 2013-08-29 2014-01-01 江苏中恒宠物用品股份有限公司 Machining process for pet urinal pad with deodorizing function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100360639C (en) * 2006-03-13 2008-01-09 上海洁翔精细化工厂 Slow-released soil amendment and production thereof
CN101157845B (en) * 2007-09-04 2011-11-30 山东省农业科学院土壤肥料研究所 Environment-friendly type water keeping agent and preparation method thereof
CN103477997A (en) * 2013-08-29 2014-01-01 江苏中恒宠物用品股份有限公司 Machining process for pet urinal pad with deodorizing function

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