CN102352538A - Process and equipment for preparing chinlon delustering agent - Google Patents
Process and equipment for preparing chinlon delustering agent Download PDFInfo
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- CN102352538A CN102352538A CN2011102066527A CN201110206652A CN102352538A CN 102352538 A CN102352538 A CN 102352538A CN 2011102066527 A CN2011102066527 A CN 2011102066527A CN 201110206652 A CN201110206652 A CN 201110206652A CN 102352538 A CN102352538 A CN 102352538A
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Abstract
The invention discloses a process for preparing a chinlon delustering agent. The process comprises the following steps of: (1) adding deionized water into a preparation tank and adding a dispersing agent in an amount which is 0.1 to 0.3 percent of the mass of titanium dioxide, wherein the dispersing agent is 8 to 12 percent metaphosphate solution; (2) predispersing; (3) mixing the titanium dioxide, the deionized water and the metaphosphate solution uniformly; (4) dispersing the titanium dioxide to be below 1 mu m by using a dispersing pump and cooling titanium dioxide suspension to 20 to 35 DEG C by using a cooling device, wherein the dispersing pump and the cooling device are connected with the outlet at the bottom of the preparation tank; (5) conveying the titanium dioxide suspension into a settling tank to settle at the temperature of between 20 and 35 DEG C for 18 to 30 hours; and (6) conveying the titanium dioxide suspension subjected to settlement into a storage tank. The invention also discloses equipment for preparing the chinlon delustering agent. By the process and the equipment for preparing the chinlon delustering agent, the preparation time of the titanium dioxide is reduced; the dispersing ratio and the utilization ratio of the titanium dioxide are increased; and spinning broken ends are reduced.
Description
Technical field
The present invention relates to the spinning chips field, the equipment that is specifically related to a kind of preparing process of polyamide fibre delustering agent and is used for the preparing process of polyamide fibre delustering agent.
Background technology
Polyamide fibre is the earliest synthetic fiber in the world, and promptly Silon is claimed nylon in the world, and intensity is high, elastic force is good, feel is soft, ABRASION RESISTANCE is good, is widely used in garment material, knits socks, fields such as carpet, industrial silk.Polyamide fibre need carry out delustring in process of production usually, to improve polyamide fibre surface significantly glossiness and surperficial wax sense.Usually adopt titanium dioxide in the process of production slices of caprone as delustering agent.The refractive index of titanium dioxide is 2.60, and extinction effect is good, has advantages such as nontoxic, water insoluble, heat-resisting and chemical stabilization simultaneously.In the slices of caprone production process, look the content of titanium dioxide and confirm that the polyamide fibre product is half delustring product or full-dull product.We mainly add titanium dioxide production nylon 6 half delustrings section.But in the prior art, titanium dioxide disperses inhomogeneous, granular size to differ in the slices of caprone, in spinning process, causes the assembly filter pressure to increase, and therefore the pressure height occurs causes spillage to assembly, causes the spinning broken end.
Summary of the invention
The objective of the invention is to: in order to overcome the deficiency of prior art; The invention provides a kind of preparing process of polyamide fibre delustering agent; And a kind of equipment that is used for the preparing process of polyamide fibre delustering agent; Solve the problem that the titanium dioxide dispersion is inhomogeneous in the polyamide fibre, granular size differs, reduced the appearance of spinning broken end.
In order to realize first above-mentioned purpose, the present invention has adopted following technical scheme:
A kind of preparing process of polyamide fibre delustering agent may further comprise the steps:
(1) 1000～1500Kg deionized water that in preparing tank, adds adds dispersant again in deionized water, described dispersant is 8～12% metaphosphate solution, and the addition of the solution of sodium metaphosphate is 0.1～0.3% of a titanium dioxide mass content;
(2) titanium dioxide is carried out pre-dispersed, get titanium dioxide 300～400Kg and add in the material bin, the exit of hopper is provided with vibrator, and titanium dioxide is through in the pre-dispersed entering preparing tank of vibrator;
(3) in preparing tank, be provided with agitator, titanium dioxide, deionized water and metaphosphate are mixed;
(4) be connected with the dispersion pump at the outlet at bottom place of preparing tank, disperse pump to be provided with cooling device, disperse pump that titanium dioxide is being dispersed to below the 1 μ m, obtain the suspension of titanium dioxide, cooling device is cooled to 20～35 ℃ with the suspension of titanium dioxide;
(5) suspension of titanium dioxide is sent into carried out sedimentation in the subsider, settling temperature is 20～35 ℃, and the sedimentation time is 18～30 hours;
(6) suspension that will pass through the titanium dioxide of sedimentation is sent in the storage tank, and passes through the reaction system that conveyance conduit gets into polyamide fibre, will refill the bag processing after the oven dry of the titanium dioxide larger particles after the sedimentation.
Among the present invention, dispersant is 8～12% metaphosphate solution, if the too high metaphosphate that can not make of compound concentration well dissolves, crosses the final concentration of delustering agent after low influence is prepared.
As preferably, in the described step (1) the index electrical conductivity of deionized water smaller or equal to 2 μ S/cm.After adopting above-mentioned preferred version, the deionized water index electrical conductivity that the present invention adopts has improved the quality of slices of caprone below 2 μ S/cm.
The used deionized water of preparing titanium dioxide is to have participated in the reaction of producing nylon 6 directly; If the deionization electrical conductivity of water is more than 2 μ S/cm; Will make contain in the slices of caprone of production in the water with ionic impurity too much, thereby to spinning bring broken end, mechanical breakdown such as the silk that wafts.
As preferably, described metaphosphate is a sodium metaphosphate.After adopting above-mentioned preferred version, the sodium metaphosphate dispersion effect is good, sodium metaphosphate better the dispersed titanium dioxide particle and make dispersion after titanium dioxide be not easy coagulation, dispersion effect is better.
The preparing process of polyamide fibre delustering agent of the present invention carries out titanium dioxide pre-dispersed in advance; Thereby prevent that the titanium dioxide bulk from descending the too fast service life of running into agitator and reducing equipment; Also can prevent the too fast discharging opening of blocking preparing tank simultaneously, avoid influencing the configuration quality and the time of titanium dioxide because the titanium dioxide bulk descends.
Scattered titanium dioxide emulsion is put into the subsider sedimentation, bottom the TiO 2 particles of fully decentralized larger particles is not settled down to through the gravity effect, discharges.In this process, must control the temperature of sedimentation well; Because it is the movement velocity of TiO 2 particles too high or too low for temperature is obviously different according to the Brownian movement principle; Settling temperature is too high to sink to the bottom reaching " sedimentation equilibrium " back TiO 2 particles bigger will being difficult to; And temperature too low except " sedimentation equilibrium " overlong time, a large amount of less TiO 2 particles also will be settled down to the bottom and cause waste unnecessary.Therefore, the present invention is consistent with the control of preparation temperature with settling temperature, is made as 20～35 ℃, and the sedimentation time is 18～30 hours.Titanium dioxide larger particles after the sedimentation is refilled bag after with its oven dry to be handled.Its advantage is that the water oven dry in the titanium dioxide larger particles suspension of subsider bottom is unlikely the titanium dioxide larger particles suspension that will discard drains into sewer, has brought load to environment and sewage disposal.
In order to realize second above-mentioned purpose, the present invention has adopted following technical scheme:
A kind of equipment that is used for the preparing process of above-mentioned polyamide fibre delustering agent; Comprise preparing tank and storage tank; Be provided with agitator in the described preparing tank; The top of preparing tank is provided with hopper; Be provided with vibrator between also described hopper and the preparing tank; The outlet at bottom place of described preparing tank is provided with the dispersion pump; Disperse the input of pump to be communicated with the outlet at bottom place of preparing tank; Disperseing delivery side of pump to lead up to pipeline is communicated with the top of preparing tank; Disperse pump to be provided with cooling device; Disperse the pipeline place on another road of pump output terminal to be connected with subsider; The bottom of subsider is connected with storage tank, and the exit of the bottom of described storage tank is provided with circulating pump, and storage tank is communicated with the input of circulating pump through pipeline; Described circulation delivery side of pump is communicated with the top of storage tank through pipeline, and the pipeline of circulating pump output is provided with filter.
As preferably, described dispersion pump is a grinding pump.After adopting above-mentioned preferred version; Titanium dioxide granule is through behind the grinding pump of the present invention; The titanium dioxide granule major part is dispersed to below the 1 μ m; Grinding pump is through the precision combination of its inner commentaries on classics stator; In the high speed rotation of grinding pump, produce powerful shearing force to realize the purpose of mixing, pulverizing, emulsification titanium dioxide; As preferably, described cooling device comprises cooling tube, is provided with cooling water in the cooling tube.When adopting dispersion pump dispersed titanium dioxide particle, can produce great amount of heat, the cooling device that is provided with on the pipeline can cool tio_2 suspension, generally makes tio_2 suspension be cooled to settling temperature and gets final product.
As preferably, the input of described hopper is provided with air exhauster.
The exit of the equipment hopper of the preparing process that is used for the polyamide fibre delustering agent of the present invention is provided with vibrator; Titanium dioxide in the hopper is block; The pre-dispersed titanium dioxide of vibrator; Thereby prevent that the titanium dioxide bulk from descending the too fast service life of running into agitator and reducing equipment; Also can prevent simultaneously because the block too fast discharging opening of blocking preparing tank that descends of titanium dioxide; Avoid influencing the configuration quality and the time of titanium dioxide; In this process; Agitator stirs with lower rotating speed always, until the reinforced completion of titanium dioxide solid.The setting of the storage tank place circulating pump of equipment of the present invention makes titanium dioxide carry out recirculation and disperses, and can effectively prevent titanium dioxide sedimentation and reunion.
Compared with prior art; The invention has the beneficial effects as follows: the present invention has reduced the preparation time of titanium dioxide; The dispersion rate and the utilization rate of titanium dioxide have been improved; Titanium dioxide in the tio_2 suspension is uniformly dispersed; Reduced the appearance of spinning broken end, reduced simultaneously that not fully decentralized particle in the tio_2 suspension process for preparation drains into sewage disposal system and the load that increases sewage disposal.The present invention is used for the apparatus of the preparing process of polyamide fibre delustering agent.
Description of drawings
Fig. 1 is used for the structural representation of equipment of the preparing process of polyamide fibre delustering agent for the present invention.
The specific embodiment
As shown in Figure 1, a kind of dosing apparatus of polyamide fibre delustering agent comprises preparing tank 4 and storage tank 8, is provided with agitator 41 in the preparing tank 4, and agitator 41 is provided with impeller 411.The top of preparing tank 8 is provided with hopper 1, is provided with vibrator 3 between hopper 1 and the preparing tank 4, and the input of hopper 1 is provided with air exhauster 2.Bottom in the batch tank 4 is provided with bottom valve, and bottom valve does not draw in the drawings.The outlet at bottom place of preparing tank 4 is provided with and disperses pump 5, and the dispersion pump 5 among the present invention is a grinding pump.Disperse the input of pump 5 to be communicated with through pipeline, disperse the output of pump 5 to be communicated with the top of preparing tank 4, disperse pump 5 to be provided with cooling device 6 through pipeline with the outlet at bottom place of preparing tank 4.Cooling device 6 comprises cooling tube and cooling tube chuck, is provided with cooling water in the cooling tube.Disperse the pipeline place of pump 5 outputs to be connected with subsider 7, disperse the pipeline of pump 7 outputs to be provided with triple valve 51 with subsider 7 places of connection with cooling device 6.Subsider 7 is provided with first subsider 71 and second subsider 72; The bottom of subsider 7 is connected with storage tank 8; The exit of the bottom of storage tank 8 is provided with circulating pump 9; Storage tank 8 is communicated with the input of circulating pump 9 through pipeline; The output of circulating pump 9 is communicated with the top of storage tank 8 through pipeline, forms recirculation.The pipeline of circulating pump 9 outputs is provided with filter 10.Filter 10 is communicated with the top and the polyamide fibre polymerization pipe of storage tank 8 respectively.
Embodiment 1
Deionized water is added in the preparing tank 4 through flowmeter;, deionized water accumulative total addition stops after being 1375Kg; Deionized water among the present invention is a desalted water; In this process; The bottom valve of preparing tank 4 cuts out; When deionized water adds to the stirring liquid level; Low rate start agitator 41; This moment, the rotating speed of agitator was 120rpm; Dispose 10% sodium radio-phosphate,P-32 solution simultaneously; Get 450g and prepare 10% sodium metaphosphate solution and pour in the preparing tank 4, get 15 bags of titanium dioxide then, every bag of titanium dioxide weight is 25 kilograms.Employing Kang Nuosi titanium dioxide 1073 of the present invention is poured in the loading hopper slowly, through the uniform preparing tank that adds in the pre-dispersed back of vibrator 3.After all titanium dioxide has all added preparing tank 4, the agitator 4 that runs up, the rotating speed of the agitator of this moment is 240rpm.This process operation was opened preparing tank 4 bottom valves after 45 minutes, started grinding pump, and the cooling tube chuck of cooling device 6 is set 25 ℃, guaranteed this process constant temperature.After fully grinding 4 hours; Triple valve 51 is gone to discharge pit; Be about to disperse pump 5 outputs to be communicated with tio_2 suspension with subsider 7 and be transported to sedimentation in the subsider 7, subsider 7 is placed in the room of 25 ℃ of constant temperature, and this moment, the concentration of tio_2 suspension was 21.2%.Behind the sedimentation 24h; First subsider 71 of subsider 7 and the suspension on second subsider, 72 tops are put into storage tank 8; And circulating pump 9 continues circulation; And through filter 10 entering polyamide fibre polymerization pipe productions uses; This moment, the concentration of tio_2 suspension was 20%, and with first subsider 71 of subsider 7 and the suspension oven dry pack of second subsider, 72 bottoms.
Embodiment 2
Deionized water is added in the preparing tank 4 through flowmeter;, deionized water accumulative total addition stops after being 1375Kg; Deionized water among the present invention is a desalted water; In this process; The bottom valve of preparing tank 4 cuts out; When deionized water adds to the stirring liquid level, low rate start agitator 41, this moment, the rotating speed of agitator was 120rpm.Dispose 10% sodium radio-phosphate,P-32 solution simultaneously, get 450g and prepare 10% sodium metaphosphate solution and pour in the preparing tank 4, get 15 bags of titanium dioxide then, every bag of titanium dioxide weight is 25 kilograms.Employing Kang Nuosi titanium dioxide 1073 of the present invention is poured in the loading hopper slowly, through the uniform preparing tank 4 that adds in the pre-dispersed back of vibrator 5.After all titanium dioxide has all added preparing tank 4, the agitator 41 that runs up, the rotating speed of the agitator of this moment is 240rpm.This process operation was opened preparing tank 4 bottom valves after 45 minutes, started grinding pump, and the cooling tube chuck of cooling device 6 is set 35 ℃ of these process constant temperature of assurance.After fully grinding 4 hours; Triple valve 51 is gone to discharge pit; Be about to disperse pump 5 outputs to be communicated with tio_2 suspension with subsider 7 and be transported to sedimentation in the subsider 7, subsider 7 is placed in the room of 35 ℃ of constant temperature, and this moment, the concentration of tio_2 suspension was 21.2%.Behind the sedimentation 24h; First subsider 71 of subsider 7 and the suspension on second subsider, 72 tops are put into storage tank 8; And circulating pump 9 continues circulation; And through filter 10 entering polyamide fibre polymerization pipe productions uses; This moment, the concentration of tio_2 suspension was 20.5%, and with first subsider 71 of subsider 7 and the suspension oven dry pack of second subsider, 72 bottoms.
Embodiment 3
Deionized water is added in the preparing tank 4 through flowmeter;, deionized water accumulative total addition stops after being 1000Kg; Deionized water among the present invention is a desalted water; In this process; The bottom valve of preparing tank 4 cuts out; When deionized water adds to the stirring liquid level, low rate start agitator 41, this moment, the rotating speed of agitator was 120rpm.Dispose 8% sodium radio-phosphate,P-32 solution simultaneously, get 450g and prepare 8% sodium metaphosphate solution and pour in the preparing tank 4, get 12 bags of titanium dioxide then, every bag of titanium dioxide weight is 25 kilograms.Employing Kang Nuosi titanium dioxide 1073 of the present invention is poured in the loading hopper slowly, through the uniform preparing tank 4 that adds in the pre-dispersed back of vibrator 5.After all titanium dioxide has all added preparing tank 4, the agitator 41 that runs up, the rotating speed of the agitator of this moment is 240rpm.This process operation was opened preparing tank 4 bottom valves after 45 minutes, started grinding pump, and the cooling tube chuck of cooling device 6 is set 20 ℃ of these process constant temperature of assurance.After fully grinding 4 hours; Triple valve 51 is gone to discharge pit; Be about to disperse pump 5 outputs to be communicated with tio_2 suspension with subsider 7 and be transported to sedimentation in the subsider 7, subsider 7 is placed in the room of 20 ℃ of constant temperature, and this moment, the concentration of tio_2 suspension was 21.2%.Behind the sedimentation 18h; First subsider 71 of subsider 7 and the suspension on second subsider, 72 tops are put into storage tank 8; And circulating pump 9 continues circulation; And through filter 10 entering polyamide fibre polymerization pipe productions uses; This moment, the concentration of tio_2 suspension was 20%, and with first subsider 71 of subsider 7 and the suspension oven dry pack of second subsider, 72 bottoms.
Embodiment 4
Deionized water is added in the preparing tank 4 through flowmeter;, deionized water accumulative total addition stops after being 1500Kg; Deionized water among the present invention is a desalted water; In this process; The bottom valve of preparing tank 4 cuts out; When deionized water adds to the stirring liquid level, low rate start agitator 41, this moment, the rotating speed of agitator was 120rpm.Dispose 12% sodium radio-phosphate,P-32 solution simultaneously, get 450g and prepare 12% sodium metaphosphate solution and pour in the preparing tank 4, get 16 bags of titanium dioxide then, every bag of titanium dioxide weight is 25 kilograms.Employing Kang Nuosi titanium dioxide 1073 of the present invention is poured in the loading hopper slowly, through the uniform preparing tank 4 that adds in the pre-dispersed back of vibrator 5.After all titanium dioxide has all added preparing tank 4, the agitator 41 that runs up, the rotating speed of the agitator of this moment is 240rpm.This process operation was opened preparing tank 4 bottom valves after 45 minutes, started grinding pump, and the cooling tube chuck of cooling device 6 is set 30 ℃ of these process constant temperature of assurance.After fully grinding 4 hours; Triple valve 51 is gone to discharge pit; Be about to disperse pump 5 outputs to be communicated with tio_2 suspension with subsider 7 and be transported to sedimentation in the subsider 7, subsider 7 is placed in the room of 30 ℃ of constant temperature, and this moment, the concentration of tio_2 suspension was 21.2%.Behind the sedimentation 18h; First subsider 71 of subsider 7 and the suspension on second subsider, 72 tops are put into storage tank 8; And circulating pump 9 continues circulation; And through filter 10 entering polyamide fibre polymerization pipe productions uses; This moment, the concentration of tio_2 suspension was 20.5%, and with first subsider 71 of subsider 7 and the suspension oven dry pack of second subsider, 72 bottoms.
Claims (7)
1. the preparing process of a polyamide fibre delustering agent is characterized in that may further comprise the steps:
(1) in preparing tank, add the deionized water of 1000～1500Kg, in deionized water, add dispersant again, described dispersant is 8～12% metaphosphate solution, and the addition of the solution of sodium metaphosphate is 0.1～0.3% of a titanium dioxide mass content;
(2) titanium dioxide is carried out pre-dispersed, get titanium dioxide 300～400Kg and add in the material bin, the exit of hopper is provided with vibrator, and titanium dioxide is through in the pre-dispersed entering preparing tank of vibrator;
(3) in preparing tank, be provided with agitator, titanium dioxide, deionized water and metaphosphate are mixed;
(4) be connected with the dispersion pump at the outlet at bottom place of preparing tank, disperse pump to be provided with cooling device, disperse pump that titanium dioxide is being dispersed to below the 1 μ m, obtain the suspension of titanium dioxide, cooling device is cooled to 20～35 ℃ with the suspension of titanium dioxide;
(5) suspension of titanium dioxide is sent into carried out sedimentation in the subsider, settling temperature is 20～35 ℃, and the sedimentation time is 18～30 hours;
(6) suspension that will pass through the titanium dioxide of sedimentation is sent in the storage tank, and passes through the reaction system that conveyance conduit gets into polyamide fibre, will refill the bag processing after the oven dry of the titanium dioxide larger particles after the sedimentation.
2. the preparing process of polyamide fibre delustering agent according to claim 1 is characterized in that: in the described step (1) the index electrical conductivity of deionized water smaller or equal to 2 μ S/cm.
3. the preparing process of polyamide fibre delustering agent according to claim 1 is characterized in that: described metaphosphate is a sodium metaphosphate.
4. the configuration device of a polyamide fibre delustering agent; Comprise preparing tank and storage tank; Be provided with agitator in the described preparing tank; The top of preparing tank is provided with hopper; It is characterized in that: be provided with vibrator between described hopper and the preparing tank; The outlet at bottom place of described preparing tank is provided with the dispersion pump; Disperse the input of pump to be communicated with the outlet at bottom place of preparing tank; Disperseing delivery side of pump to lead up to pipeline is communicated with the top of preparing tank; Disperse pump to be provided with cooling device; Disperse another pipeline place, road of pump output terminal to be connected with subsider; The bottom of subsider is connected with storage tank, and the exit of the bottom of described storage tank is provided with circulating pump, and storage tank is communicated with the input of circulating pump through pipeline; Described circulation delivery side of pump is communicated with the top of storage tank through pipeline, and the pipeline of circulating pump output is provided with filter.
5. the dosing apparatus of polyamide fibre delustering agent according to claim 4 is characterized in that: described dispersion pump is a grinding pump.
6. the dosing apparatus of polyamide fibre delustering agent according to claim 4 is characterized in that: described cooling device comprises cooling tube, is provided with cooling water in the cooling tube.
7. the dosing apparatus of polyamide fibre delustering agent according to claim 4 is characterized in that: the input of described hopper is provided with air exhauster.
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| CN 201110206652 CN102352538B (en) | 2011-07-22 | 2011-07-22 | Process and equipment for preparing chinlon delustering agent |
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| CN 201110206652 CN102352538B (en) | 2011-07-22 | 2011-07-22 | Process and equipment for preparing chinlon delustering agent |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741244A (en) * | 2014-01-07 | 2014-04-23 | 江苏长乐纤维科技有限公司 | Device for preparing finished product of matting agent |
| CN104313722A (en) * | 2014-11-05 | 2015-01-28 | 湖南金帛化纤有限公司 | Method for centrifugally preparing titanium dioxide suspension |
| CN105350106A (en) * | 2015-12-01 | 2016-02-24 | 北京三联虹普新合纤技术服务股份有限公司 | Method for preparing delusterant suspension |
| CN105504266A (en) * | 2016-01-05 | 2016-04-20 | 北京服装学院 | Extinction polyamide-6 and preparation method thereof |
| CN106015938A (en) * | 2016-07-20 | 2016-10-12 | 江苏海阳锦纶新材料有限公司 | Titanium dioxide suspension liquid preparing device and method |
| CN109338496A (en) * | 2018-10-15 | 2019-02-15 | 龙游龙纤新材料有限公司 | A kind of preparation method of delustring ultra high molecular weight polyethylene fiber |
| CN109621832A (en) * | 2019-01-09 | 2019-04-16 | 长乐力恒锦纶科技有限公司 | A kind of the pilot scale mixing system and method for titanium dioxide suspension |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2281317B (en) * | 1993-08-27 | 1997-07-30 | Metallgesellschaft Ag | A delustring composition for acetyl cellulose fibres |
| CN1752125A (en) * | 2005-10-25 | 2006-03-29 | 辽宁银珠化纺集团有限公司 | Manufacturing method of full extinction polyamide 66 resin and fiber |
| CN101314673A (en) * | 2008-07-18 | 2008-12-03 | 广东新会美达锦纶股份有限公司 | Production method for full-dull nylon 6-slice |
| CN201301295Y (en) * | 2008-07-10 | 2009-09-02 | 广东新会美达锦纶股份有限公司 | Stirrer device used for full-dull chinlon 6 polymerization pipe |
-
2011
- 2011-07-22 CN CN 201110206652 patent/CN102352538B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2281317B (en) * | 1993-08-27 | 1997-07-30 | Metallgesellschaft Ag | A delustring composition for acetyl cellulose fibres |
| CN1752125A (en) * | 2005-10-25 | 2006-03-29 | 辽宁银珠化纺集团有限公司 | Manufacturing method of full extinction polyamide 66 resin and fiber |
| CN201301295Y (en) * | 2008-07-10 | 2009-09-02 | 广东新会美达锦纶股份有限公司 | Stirrer device used for full-dull chinlon 6 polymerization pipe |
| CN101314673A (en) * | 2008-07-18 | 2008-12-03 | 广东新会美达锦纶股份有限公司 | Production method for full-dull nylon 6-slice |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741244A (en) * | 2014-01-07 | 2014-04-23 | 江苏长乐纤维科技有限公司 | Device for preparing finished product of matting agent |
| CN104313722A (en) * | 2014-11-05 | 2015-01-28 | 湖南金帛化纤有限公司 | Method for centrifugally preparing titanium dioxide suspension |
| CN104313722B (en) * | 2014-11-05 | 2016-03-30 | 湖南金帛化纤有限公司 | A kind of centrifugal method preparing tio_2 suspension |
| CN105350106A (en) * | 2015-12-01 | 2016-02-24 | 北京三联虹普新合纤技术服务股份有限公司 | Method for preparing delusterant suspension |
| CN105504266A (en) * | 2016-01-05 | 2016-04-20 | 北京服装学院 | Extinction polyamide-6 and preparation method thereof |
| CN105504266B (en) * | 2016-01-05 | 2018-05-18 | 北京服装学院 | A kind of delustring polyamide -6 and preparation method thereof |
| CN106015938A (en) * | 2016-07-20 | 2016-10-12 | 江苏海阳锦纶新材料有限公司 | Titanium dioxide suspension liquid preparing device and method |
| CN109338496A (en) * | 2018-10-15 | 2019-02-15 | 龙游龙纤新材料有限公司 | A kind of preparation method of delustring ultra high molecular weight polyethylene fiber |
| CN109338496B (en) * | 2018-10-15 | 2021-04-13 | 龙游龙纤新材料有限公司 | Preparation method of extinction ultrahigh molecular weight polyethylene fiber |
| CN109621832A (en) * | 2019-01-09 | 2019-04-16 | 长乐力恒锦纶科技有限公司 | A kind of the pilot scale mixing system and method for titanium dioxide suspension |
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|---|---|
| CN102352538B (en) | 2013-06-05 |
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