CN105482005A - Production equipment for sodium polyacrylate - Google Patents
Production equipment for sodium polyacrylate Download PDFInfo
- Publication number
- CN105482005A CN105482005A CN201610007720.XA CN201610007720A CN105482005A CN 105482005 A CN105482005 A CN 105482005A CN 201610007720 A CN201610007720 A CN 201610007720A CN 105482005 A CN105482005 A CN 105482005A
- Authority
- CN
- China
- Prior art keywords
- sodium polyacrylate
- discharge port
- screen tray
- lower floor
- middle level
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention belongs to the field of food additives and particularly relates to production equipment for sodium polyacrylate. The production equipment comprises a reaction kettle, a polymerizing box, a material clamping machine, a drying machine, a grinding machine and a screening machine. The polymerizing box comprises a box body internally provided with hexagon reaction tanks, wherein each hexagon reaction tank is formed by splicing two tank walls, and each tank wall serves as wall edges of the corresponding two adjacent reaction tanks at the same time. The material clamping machine is provided with a discharging disc without a central hole, and a plurality of discharging holes are evenly distributed in the part, from the center to the edge, of the annular surface of the discharging disc. The grinding machine comprises a cyclone separator provided with a collecting tank, the collecting tank is connected with a conveying pipeline and an adsorption motor, and the other end of the conveying pipeline is connected with one feeding port of the screening machine. The screening machine comprises a bottom layer tray, a lower layer tray, a middle layer tray, an upper layer tray and a top cover which are provided with feeding ports, discharging ports and screening trays. The production equipment for sodium polyacrylate can be used for producing sodium polyacrylate powder small in particle, uniform in particle size and high in quality, cost is low, generated massive dust is adsorbed in the production process, and air pollution is reduced.
Description
Technical field
The present invention relates to foodstuff additive field, particularly relate to a kind of production unit of sodium polyacrylate.
Background technology
Sodium polyacrylate is a kind of water-soluble high-molecular compound, having extremely strong thickening water retaining function, is that one uses foodstuff additive widely, its purity height, can stablize, odorless tasteless, stored for a long time unbeaten, be widely used in wheaten food, processed food and frozen product.Because it is a kind of polymerization macromolecule compound, in manufacture process jelly, easily sheet bonds, be not easy to carry out fragmentation to it, greatly increase the difficulty of later stage drying, the sodium polyacrylate dried particles of large stretch of bonding is larger simultaneously, need to shear it, the less effect of particle is better.
Summary of the invention
The object of the present invention is to provide and a kind ofly produce the little and production unit of the sodium polyacrylate of high-quality of grain diameter, to solve in prior art in manufacture process jelly, easy sheet bonding, is not easy to carry out fragmentation to it, greatly increases the difficulty of later stage drying.
The production unit of a kind of sodium polyacrylate provided by the invention, comprises reactor, polymerization case, clamping machine, dryer, pulverizing mill and sieve apparatus;
Described polymerization case comprises casing, is provided with some reactive tanks in described casing, and described reactive tank is the hexagon reactive tank be put together by two cell walls, and each cell wall described is the wall limit of adjacent two reactive tanks simultaneously;
Material folding case under described clamping machine comprises care feed tray and is positioned at care feed tray, rubbing groove is provided with in described material folding case, described rubbing groove exit is provided with rubs cutter and discharge port plate, and the center atresia of described discharge port plate, the anchor ring at center to edge is evenly laid with some discharge holes;
Described pulverizing mill comprises milling compartment and cyclopneumatic separator, and described cyclopneumatic separator comprises the receiving tank being arranged at milling compartment periphery, and described receiving tank is connected with transmission pipeline and absorption motor, and the described transmission pipeline the other end is connected with the opening for feed of described milling compartment;
Described sieve apparatus comprises bottom dish, lower floor's dish, middle level dish, upper layer disc and the top cover set up from the bottom to top, offers opening for feed in the middle of described top cover; The edge of described upper layer disc has upper strata discharge port, and bottom surface is provided with upper strata screen tray; The edge of described middle level dish has middle level discharge port, and bottom surface is provided with middle level screen tray; The edge of described lower floor dish has lower floor's discharge port, and bottom surface is provided with lower floor's screen tray; Described bottom plate edge offers bottom layer discharging mouth.
The polymerization case of the application establishes reactive tank in the casing preparing sodium polyacrylate, polymerization is made to occur in reactive tank, groove is hexagon strip, preparing by this gluey sodium polyacrylate that case prepares is hexagon strip, be easy to manual tear and put into crusher, incorporate preparation and dicing process, improve production efficiency, reduce production cost; Whole casing and cell wall are stainless steel and make, the built-in refrigerating fulid of casing, carry out being polymerized the high temperature produced in order to reduce in reactive tank.The discharge port plate central imperforate of clamping machine, the design of the multiple discharge hole in outer ring is not easily blocked duct by Polyacrylates hydrogel, extends the work-ing life of discharge port plate, enhances productivity, reduce costs.The dust produced when cyclopneumatic separator is for adsorbing pulverizing mill abrasive dust in pulverizing mill, and carry out recycling, be transmitted in pulverizing mill and carry out abrasive dust again and reach follow-up equipment; The use of this cyclopneumatic separator solves the problem that in abrasive dust step, dust is large, and simultaneously recycle product, greatly reduces the waste of product.Sieve apparatus comprises each layer screening dish, respectively the sodium polyacrylate powder of variable grain size is carried out separation layering, and packs from each discharge port output.The sodium polyacrylate powder produced can be carried out the classification of different size particles by the use of the sieve apparatus of the application, improve its uniformity coefficient and quality, and enhance productivity.
Further, the cell wall of described polymerization case is " work " font cell wall of longitudinal arrangement, and described cell wall is provided with to carry and draws suspension ring, and above described cell wall, two ends are provided with to carry and draw handle, and described casing offers liquid filling hole.
In the technical program, " work " font cell wall two two-phase is spelled, and forms hexagon reactive tank slot, and sodium polyacrylate be polymerized and condenses into colloid in slot, and sodium polyacrylate can conveniently take out by taking-up cell wall; Carry that draw on suspension ring can hook, assist to take out cell wall; Carry and draw handle and be beneficial to people and grip cell wall; Liquid filling hole, for injecting sodium polyacrylate polymer fluid, injects casing, in reactive tank, carries out polymerization.
Further, the discharge hole diameter of described clamping machine is 3-4mm, and described discharge port plate diameter and center diameter are than being 4:1, and described rubbing cutter has the blade of crossing distribution.
In the technical program, discharge hole diameter is 3-4mm, and from hole, sodium polyacrylate granular size is out about 3-4mm, and be about 2mm after dry, particle is little, solves the problem of its particle not easily refinement greatly.Discharge hole design is excessive, and sodium polyacrylate particle is comparatively large, and discharge hole design is too small, easily blocked; Discharge port plate diameter and center diameter proportion are beneficial to discharging and prevent from blocking; Cruciform insert design improves chopping frequency.
Further, the transmission pipeline of described pulverizing mill is for vertically to set up, and lower end is connected with described receiving tank, and upper end is connected with the opening for feed of described milling compartment, is provided with quiet cutter and moving knife in milling compartment, and described quiet cutter is circular cylindrical, and surface is provided with filter screen.
Vertically the setting up up and down of transfer tube in the technical program, the dust collected lower end reaches upper end and enters milling compartment, has carried out effective collections recycle the dust produced; Milling compartment is undertaken interacting and abrasive dust by quiet cutter and moving knife, makes the sodium polyacrylate powder particle of pulverizing more tiny, improves its thickening validity; Quiet cutter is the quiet cutter of circular cylindrical being provided with filter opening, coordinates to improve it and shear validity with moving knife, and function of sieving to a certain extent.
Further, the sieve aperture number ratio of the upper strata screen tray of described sieve apparatus, middle level screen tray and lower floor's screen tray is: 0.4-0.6:0.7-0.9:1; Described upper strata discharge port, middle level discharge port and lower floor's discharge port are not positioned on same vertical curve mutually; Also involving vibrations motor, described vibrating motor is connected with described bottom dish.
Further, the sieve aperture number ratio of described upper strata screen tray, middle level screen tray and lower floor's screen tray is: 0.6:0.8:1.
The different screen traies of the technical program are for separating of the sodium polyacrylate powder of different size particles, and ratio difference is balanced, and the powder uniformity coefficient in order to isolated variable grain size is high; Three discharge ports are not positioned on same vertical line mutually, are convenient to the packing bag that follow-up connection is different, and vision resolution is higher, not easily obscures; Vibrating motor, for controlling the vibration of whole sieve apparatus, accelerates screening speed.
The production unit of a kind of sodium polyacrylate of the present invention directly can be divided into segment in sodium polyacrylate polymerization process, saves dicing process, and polymerization case reactive tank is designed to hexagon, and be easy to the making of cell wall mould, repeating utilization factor is high; Adopt the not easily blocked and discharge port plate that hole is little when shearing the sodium polyacrylate after polymerization, increase the service life, enhance productivity, reduce costs, the bore dia on discharge port plate is less, is easy to the sodium polyacrylate that output particle is less, improves quality; The cyclopneumatic separator introduced in milling process can adsorb in milling process produce fly upward dust in a large number, reduce atmospheric pollution, simultaneously also recycling sodium polyacrylate powder, substantially increase productive rate; Sieve apparatus adopts multilayer sieving system, successively sieves the sodium polyacrylate powder of variable grain size, by the screening to sodium polyacrylate powder, obtains the product of different quality, and then improve the quality of products.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the production unit of a kind of sodium polyacrylate of the present invention;
Fig. 2 is the enlarged diagram being polymerized case in the present invention;
Fig. 3 is the vertical view being polymerized box body in the present invention;
Fig. 4 is the enlarged diagram of clamping machine discharge port plate in the present invention;
Fig. 5 is the enlarged diagram that in the present invention, clamping machine rubs cutter.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.It should be noted that at this, the explanation for these embodiments understands the present invention for helping, but does not form limitation of the invention.In addition, if below in described each embodiment of the present invention involved technical characteristic do not form conflict each other and just can mutually combine.
As Figure 1-5, the production unit of a kind of sodium polyacrylate that the present embodiment provides, comprises reactor, polymerization case, clamping machine, dryer, pulverizing mill and sieve apparatus, wherein,
Polymerization case, comprise the casing 1 offering liquid filling hole, some reactive tanks 2 are provided with in casing 1, reactive tank 2 is the hexagon reactive tank 2 be put together by " work " font cell wall 3 of two longitudinal arrangements, each cell wall 3 is the wall limit of adjacent two reactive tanks 2 simultaneously, cell wall 3 is provided with to carry and draws suspension ring 4, and two ends are provided with to carry draws handle 5;
Clamping machine, comprise care feed tray 6 and the material folding case 7 under being positioned at care feed tray 6, be provided with in described material folding case 7 and rub groove 8, described rubbing groove 8 exit is provided with rubbing cutter 9 and the discharge port plate 10 of the blade 12 with crossing distribution, the center atresia of described discharge port plate 10, the anchor ring at center to edge is evenly laid with the discharge hole 11 that some diameters are 3-4mm, discharge port plate 10 diameter and center diameter are than being 4:1.
Pulverizing mill, comprise milling compartment 13 and cyclopneumatic separator, cyclopneumatic separator comprises the receiving tank 14 being arranged at milling compartment 13 periphery, and receiving tank 14 is connected with transmission pipeline 15 and absorption motor 16, and transmission pipeline 15 the other end is connected with the opening for feed of milling compartment 13, transmission pipeline is for vertically to set up, lower end is connected with receiving tank 14, and upper end is connected with the opening for feed of milling compartment 13, is provided with quiet cutter 17 and moving knife 18 in milling compartment 13, quiet cutter 17 is circular cylindrical, and this circulation column surface is provided with filter screen 19.
Sieve apparatus, comprises bottom dish 20, lower floor's dish 21, middle level dish 22, upper layer disc 23 and the top cover 24 set up from the bottom to top, offers opening for feed 25 in the middle of top cover 24; The edge of upper layer disc 23 has upper strata discharge port 26, and bottom surface is provided with upper strata screen tray 27; The edge of middle level dish 22 has middle level discharge port 28, and bottom surface is provided with middle level screen tray 29; The edge of lower floor's dish 21 has lower floor's discharge port 30, and bottom surface is provided with lower floor's screen tray 31; Bottom dish 20 edge has bottom layer discharging mouth 32; Wherein, the sieve aperture number ratio of upper strata screen tray 27, middle level screen tray 29 and lower floor's screen tray 31 is: 0.4-0.6:0.7-0.9:1, preferred 0.6:0.8:1; Upper strata discharge port 26, middle level discharge port 28 and lower floor's discharge port 31 are not positioned on same vertical curve mutually; Also comprise the vibrating motor 33 be connected with bottom dish 20.
The production unit of a kind of sodium polyacrylate that the present embodiment provides directly can be divided into segment in sodium polyacrylate polymerization process, saves dicing process, and polymerization case reactive tank 2 is designed to hexagon, and be easy to the making of cell wall 3 mould, repeating utilization factor is high; Adopt the not easily blocked and discharge port plate 10 that hole is little when shearing the sodium polyacrylate after polymerization, increase the service life, enhance productivity, reduce costs, the bore dia on discharge port plate 10 is less, is easy to the sodium polyacrylate that output particle is less, improves quality; The cyclopneumatic separator introduced in milling process can adsorb in milling process produce fly upward dust in a large number, reduce atmospheric pollution, simultaneously also recycling sodium polyacrylate powder, substantially increase productive rate; Sieve apparatus adopts multilayer sieving system, successively sieves the sodium polyacrylate powder of variable grain size, by the screening to sodium polyacrylate powder, obtains the product of different quality, and then improve the quality of products.
Below by reference to the accompanying drawings embodiments of the present invention are explained in detail, but the invention is not restricted to described embodiment.For a person skilled in the art, when not departing from the principle of the invention and spirit, multiple change, amendment, replacement and modification being carried out to these embodiments, still falls within the scope of protection of the present invention.
Claims (6)
1. a production unit for sodium polyacrylate, is characterized in that: comprise reactor, polymerization case, clamping machine, dryer, pulverizing mill and sieve apparatus;
Described polymerization case comprises casing, is provided with some reactive tanks in described casing, and described reactive tank is the hexagon reactive tank be put together by two cell walls, and each cell wall described is the wall limit of adjacent two reactive tanks simultaneously;
Material folding case under described clamping machine comprises care feed tray and is positioned at care feed tray, rubbing groove is provided with in described material folding case, described rubbing groove exit is provided with rubs cutter and discharge port plate, and the center atresia of described discharge port plate, the anchor ring at center to edge is evenly laid with some discharge holes;
Described pulverizing mill comprises milling compartment and cyclopneumatic separator, and described cyclopneumatic separator comprises the receiving tank being arranged at milling compartment periphery, and receiving tank is connected with transmission pipeline and absorption motor, and the transmission pipeline the other end is connected with the opening for feed of described sieve apparatus;
Described sieve apparatus comprises bottom dish, lower floor's dish, middle level dish, upper layer disc and the top cover set up from the bottom to top, offers opening for feed in the middle of described top cover; The edge of described upper layer disc has upper strata discharge port, and bottom surface is provided with upper strata screen tray; The edge of described middle level dish has middle level discharge port, and bottom surface is provided with middle level screen tray; The edge of described lower floor dish has lower floor's discharge port, and bottom surface is provided with lower floor's screen tray; Described bottom plate edge offers bottom layer discharging mouth.
2. the production unit of a kind of sodium polyacrylate according to claim 1, it is characterized in that: the cell wall of described polymerization case is " work " font cell wall of longitudinal arrangement, described cell wall is provided with to carry and draws suspension ring, and above described cell wall, two ends are provided with to carry and draw handle, and described casing offers liquid filling hole.
3. the production unit of a kind of sodium polyacrylate according to claim 1, is characterized in that: the discharge hole diameter of described clamping machine is 3-4mm, and described discharge port plate diameter and center diameter are than being 4:1, and described rubbing cutter has the blade of crossing distribution.
4. the production unit of a kind of sodium polyacrylate according to claim 1, it is characterized in that: the transmission pipeline of described pulverizing mill is for vertically to set up, lower end is connected with described receiving tank, upper end is connected with the opening for feed of described milling compartment, quiet cutter and moving knife are installed in milling compartment, quiet cutter is circular cylindrical, and circulation column surface is provided with filter screen.
5. the production unit of a kind of sodium polyacrylate according to claim 1, is characterized in that: the sieve aperture number ratio of the upper strata screen tray of described sieve apparatus, middle level screen tray and lower floor's screen tray is: 0.4-0.6:0.7-0.9:1; Described upper strata discharge port, middle level discharge port and lower floor's discharge port are not positioned on same vertical curve mutually; Also involving vibrations motor, described vibrating motor is connected with described bottom dish.
6. the production unit of a kind of sodium polyacrylate according to claim 5, is characterized in that: the sieve aperture number ratio of described upper strata screen tray, middle level screen tray and lower floor's screen tray is: 0.6:0.8:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610007720.XA CN105482005B (en) | 2016-01-04 | 2016-01-04 | A kind of production equipment of Sodium Polyacrylate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610007720.XA CN105482005B (en) | 2016-01-04 | 2016-01-04 | A kind of production equipment of Sodium Polyacrylate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105482005A true CN105482005A (en) | 2016-04-13 |
| CN105482005B CN105482005B (en) | 2017-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610007720.XA Active CN105482005B (en) | 2016-01-04 | 2016-01-04 | A kind of production equipment of Sodium Polyacrylate |
Country Status (1)
| Country | Link |
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| CN (1) | CN105482005B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936658A (en) * | 2016-06-14 | 2016-09-14 | 湖州超能生化有限公司 | Preparation device and method of sodium polyacrylate |
| CN105936655A (en) * | 2016-06-15 | 2016-09-14 | 湖州超能生化有限公司 | Polymerization device and method of sodium polyacrylate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002005640A1 (en) * | 2000-07-13 | 2002-01-24 | The Procter & Gamble Company | Multi-layer reaction mixtures and apparatuses for delivering a volatile component via a controlled exothermic reaction |
| CN102906163A (en) * | 2010-03-17 | 2013-01-30 | 株式会社日本触媒 | Method of producing absorbent resin |
| CN204354356U (en) * | 2014-11-25 | 2015-05-27 | 界首市永恒工贸有限公司 | A kind of leftover pieces retracting device |
| CN205347295U (en) * | 2016-01-04 | 2016-06-29 | 杭州聚涛生物科技有限公司 | Sodium polyacrylat's production facility |
-
2016
- 2016-01-04 CN CN201610007720.XA patent/CN105482005B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002005640A1 (en) * | 2000-07-13 | 2002-01-24 | The Procter & Gamble Company | Multi-layer reaction mixtures and apparatuses for delivering a volatile component via a controlled exothermic reaction |
| CN102906163A (en) * | 2010-03-17 | 2013-01-30 | 株式会社日本触媒 | Method of producing absorbent resin |
| CN204354356U (en) * | 2014-11-25 | 2015-05-27 | 界首市永恒工贸有限公司 | A kind of leftover pieces retracting device |
| CN205347295U (en) * | 2016-01-04 | 2016-06-29 | 杭州聚涛生物科技有限公司 | Sodium polyacrylat's production facility |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936658A (en) * | 2016-06-14 | 2016-09-14 | 湖州超能生化有限公司 | Preparation device and method of sodium polyacrylate |
| CN105936655A (en) * | 2016-06-15 | 2016-09-14 | 湖州超能生化有限公司 | Polymerization device and method of sodium polyacrylate |
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| Publication number | Publication date |
|---|---|
| CN105482005B (en) | 2017-11-14 |
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