CN107999245B - A kind of fire-retardant pigmenting raw material grinding method of Efficient Ring safeguarding grades - Google Patents
A kind of fire-retardant pigmenting raw material grinding method of Efficient Ring safeguarding grades Download PDFInfo
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- CN107999245B CN107999245B CN201711156550.2A CN201711156550A CN107999245B CN 107999245 B CN107999245 B CN 107999245B CN 201711156550 A CN201711156550 A CN 201711156550A CN 107999245 B CN107999245 B CN 107999245B
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- former dyestuff
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- dyestuff
- fire
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- 238000000227 grinding Methods 0.000 title claims abstract description 68
- 230000000485 pigmenting effect Effects 0.000 title claims abstract description 38
- 239000003063 flame retardant Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000002994 raw material Substances 0.000 title claims abstract description 20
- 239000000975 dye Substances 0.000 claims abstract description 123
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 36
- 230000008014 freezing Effects 0.000 claims abstract description 21
- 238000007710 freezing Methods 0.000 claims abstract description 21
- 239000000314 lubricant Substances 0.000 claims abstract description 19
- 238000002604 ultrasonography Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 230000009514 concussion Effects 0.000 claims description 12
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 8
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 8
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 8
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000005642 Oleic acid Substances 0.000 claims description 8
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 8
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 8
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 8
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 8
- 235000021355 Stearic acid Nutrition 0.000 claims description 7
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 7
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 7
- 239000008117 stearic acid Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000007873 sieving Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/08—Pestle and mortar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/16—Mills provided with vibrators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
-
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a kind of fire-retardant pigmenting raw material grinding method of Efficient Ring safeguarding grades, comprising the following steps: S1, prepares former dyestuff；S2, it is placed in freezing chamber freezing；S3, lubricant is applied in mortar inner surface, glass steel ball is added, adds former dyestuff, grinds, the former dyestuff passed through is collected in sieving, by unsanctioned former dyestuff circular grinding, until all passing through, merges the former dyestuff after obtaining tentatively grinding；S4, the former dyestuff after preliminary grinding is shaken, ultrasound, transfers to and carry out ultimate grinding in the mortar of grinder, is sieved, collects the former dyestuff passed through, by unsanctioned former dyestuff circular grinding, until all passing through, merge the grinding that former dyestuff completes former dyestuff.Grinding method proposed by the present invention, easy to operate, grinding efficiency is high, and waste material is few, environmental-friendly, and the former dye particle size after grinding is small, the contact area of other raw materials is big in uniformity, with pigmenting, good mixing effect.
Description
Technical field
The present invention relates to pigmenting Development Techniques field more particularly to a kind of fire-retardant pigmenting raw material grindings of Efficient Ring safeguarding grades
Method.
Background technique
Pigmenting is also dyestuff, is that certain color can be made to be attached to fiber, and the substance of discoloration not easily to fall off, uses
Field is wide in range, and usage amount is big, and especially in garment industry, usage amount is huge.The pigmenting produced at present, usually by former dyestuff with
Auxiliary agent mixes, and former dyestuff and auxiliary agent directly affect the performance of tinction material, such as Efficient Ring safeguarding grades resistance during the preparation process
Pigmenting is fired, is made of former dyestuff, fire retardant and other auxiliary agents, the size of former dye particle directly affects during the preparation process
The fiting effect of itself and fire retardant, the small former dyestuff of partial size contact area when mixing with fire retardant is big, good mixing effect, system
The dispersibility and flame retardant property of standby pigmenting are all right, conversely, the former dyestuff of partial size greatly contact surface when mixing with fire retardant
Product is small, and mixed effect is poor, and the dye uptake and flame retardant property of the pigmenting of preparation are with regard to poor.And the actual production of pigmenting at present
In, it is typically directly just applied using the former dyestuff of purchase or to the simple grinding of former dyestuff progress, therefore different manufacturers often occur
The problems such as dye uptake of the pigmenting of production is unstable, the former dyestuff wasting of resources is big, production to pigmenting and using bringing
It is difficult.Based on the shortcomings of the prior art, the present invention proposes a kind of fire-retardant pigmenting raw material grinding method of Efficient Ring safeguarding grades.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of Efficient Ring safeguarding grades proposed is fire-retardant
Pigmenting raw material grinding method.
A kind of fire-retardant pigmenting raw material grinding method of Efficient Ring safeguarding grades, comprising the following steps:
S1, the former dyestuff for preparing pigmenting, it is spare；
S2, the former dyestuff for preparing S1 step are placed in freezing chamber and freeze 2~3h, the former dyestuff after being freezed；
S3, lubricant is uniformly smeared in the mortar inner surface of grinder, 5~10s is kept after smearing, then glass steel ball is added
Enter into mortar, then the former dyestuff after freezing in S2 step is gradually added in mortar and is ground, 10~15min is ground
After add next batch original dyestuff, until the former dyestuff after freezing has all been added, after the sieve of 80~120 mesh, collection
Circular grinding in mortar is delivered back by the former dyestuff of sieve, then by the former dyestuff not by sieve, until former dyestuff is all logical
Sieve is crossed, merges former dyestuff and obtains the former dyestuff after tentatively grinding；
S4, the former dyestuff after tentatively grinding obtained in S3 step is placed in 20~40min of concussion in concussion instrument, retransferred
Into Ultrasound Instrument, 10~30min of ultrasound, transfers to and carries out ultimate grinding in the mortar of grinder, after the sieve of 130~150 mesh
Net collects the former dyestuff for passing through sieve, then continues to grind in mortar by not delivering back by the former dyestuff of sieve, until former
Dyestuff all passes through sieve, merges the grinding that former dyestuff completes former dyestuff.
Preferably, the temperature of the freezing chamber is -20~-10 DEG C.
Preferably, the lubricant by mass fraction be 1%~3% molybdenum disulfide, 2%~4% nano zine oxide,
10%~20% stearic acid and the oleic acid of surplus compound.
Preferably, the lubricant by mass fraction be 2% molybdenum disulfide, 3% nano zine oxide, 15% tristearin
Acid and the oleic acid of surplus compound.
Preferably, the lubricant smear with a thickness of 0.01~0.05mm.
Preferably, the temperature of the grinder is 10~30 DEG C, and pestle revolving speed is 90~120rpm/min in grinder, is ground
Alms bowl revolving speed is 3~5rpm/min.
Preferably, the amplitude that operation is shaken in S4 step is 20mm, and revolving speed is 100~300rpm/min.
Preferably, 10~30 DEG C of the temperature of the ultrasound, ultrasonic frequency are 60~80KHz.
Compared with prior art, technical solution of the present invention has the beneficial effect that grinding method proposed by the present invention, operation letter
Single, grinding efficiency is high, and waste material is few, environmental-friendly, and the former dye particle size after grinding is small, other in uniformity, with pigmenting are former
The contact area of material is big, good mixing effect, especially suitable for that can promote to hinder in pigmenting in the fire-retardant pigmenting of Efficient Ring safeguarding grades
It fires agent and plays efficient flame retardant effect；Former dyestuff reduces the power consumption in process of lapping by the way of grinding twice, improves
Grinding efficiency, the former dye particle after guarantee grinding is small, and uniform particle sizes are consistent, while low to the progress of former dyestuff before preliminary grinding
Warm refrigeration operation, to improve the effect tentatively ground, then mortar inner surface uniformly smear by molybdenum disulfide, nano zine oxide,
Lubricant made of stearic acid and oleic acid compounding, can significantly improve the grinding efficiency of former dyestuff, shorten milling time, and lubricate
Agent can also assist the mixing of other raw materials in former dyestuff and pigmenting, shorten incorporation time, before ultimate grinding to former dyestuff into
Row concussion and ultrasonic treatment, further reduce the partial size of former dyestuff, then cooperate ultimate grinding that can significantly shorten again ultimate
The time of grinding.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment one
The fire-retardant pigmenting raw material grinding method of a kind of Efficient Ring safeguarding grades proposed by the present invention, comprising the following steps:
S1, the former dyestuff for preparing pigmenting, it is spare；
S2, the former dyestuff for preparing S1 step are placed in freezing chamber freezing 2.5h, the former dyestuff after being freezed；
S3, uniformly smear lubricant in the mortar inner surface of grinder, and lubricant smear with a thickness of 0.01~
0.05mm keeps 5~10s after smearing, then glass steel ball is added in mortar, then by the former dyestuff after freezing in S2 step
It is gradually added in mortar and is ground, add next batch original dyestuff after grinding 12min, until the former dyestuff after freezing is complete
Portion has been added, and after the sieve of 100 mesh, collects the former dyestuff for passing through sieve, then will not deliver Hui Yan by the former dyestuff of sieve
Circular grinding in alms bowl merges former dyestuff and obtains the former dyestuff after tentatively grinding, whole process until former dyestuff all passes through sieve
The temperature of middle grinder is 20 DEG C；
S4, by obtained in S3 step tentatively grind after former dyestuff, be placed in concussion instrument, carry out concussion 30min, amplitude
For 20mm, revolving speed 200rpm/min, ultrasound 20min in Ultrasound Instrument is transferred to, ultrasonic temperature is 20 DEG C, ultrasonic frequency
It is transferred to for 80KHz and carries out ultimate grinding in the mortar of grinder, after the sieve of 140 mesh, collect the former dye by sieve
Material, then continue to grind in mortar by not delivering back by the former dyestuff of sieve, until former dyestuff all passes through sieve, merge
Former dyestuff completes the grinding of former dyestuff.
In the present invention, pestle revolving speed is 100rpm/min in grinder, and mortar revolving speed is 4rpm/min；Lubricant is by quality
Score is that 2% molybdenum disulfide, 3% nano zine oxide, 15% stearic acid and the oleic acid of surplus compound.
Embodiment two
The fire-retardant pigmenting raw material grinding method of a kind of Efficient Ring safeguarding grades proposed by the present invention, comprising the following steps:
S1, the former dyestuff for preparing pigmenting, it is spare；
S2, the former dyestuff for preparing S1 step are placed in freezing chamber freezing 3h, the former dyestuff after being freezed；
S3, uniformly smear lubricant in the mortar inner surface of grinder, and lubricant smear with a thickness of 0.01~
0.05mm keeps 5s after smearing, then glass steel ball is added in mortar, then gradually by the former dyestuff after freezing in S2 step
It is added in mortar and is ground, add next batch original dyestuff after grinding 10min, until the former dyestuff after freezing all adds
It has been entered that, after the sieve of 120 mesh, collect the former dyestuff for passing through sieve, then the former dyestuff not by sieve is delivered back in mortar
Circular grinding merges former dyestuff and obtains the former dyestuff after tentatively grinding, grind in whole process until former dyestuff all passes through sieve
The temperature of grinding machine is 20 DEG C；
S4, by obtained in S3 step tentatively grind after former dyestuff, be placed in concussion instrument, carry out concussion 20min, amplitude
For 20mm, revolving speed 300rpm/min, ultrasound 20min in Ultrasound Instrument is transferred to, ultrasonic temperature is 20 DEG C, ultrasonic frequency
It is transferred to for 60~80KHz and carries out ultimate grinding in the mortar of grinder, after the sieve of 150 mesh, collected through sieve
Former dyestuff, then continue to grind in mortar by not delivering back by the former dyestuff of sieve, until former dyestuff all passes through sieve,
Merge the grinding that former dyestuff completes former dyestuff.
In the present invention, pestle revolving speed is 120rpm/min in grinder, and mortar revolving speed is 3rpm/min；Lubricant is by quality
Score is that 13% molybdenum disulfide, 2% nano zine oxide, 15% stearic acid and the oleic acid of surplus compound.
Embodiment three
The fire-retardant pigmenting raw material grinding method of a kind of Efficient Ring safeguarding grades proposed by the present invention, comprising the following steps:
S1, the former dyestuff for preparing pigmenting, it is spare；
S2, the former dyestuff for preparing S1 step are placed in freezing chamber freezing 2h, the former dyestuff after being freezed；
S3, uniformly smear lubricant in the mortar inner surface of grinder, and lubricant smear with a thickness of 0.01~
0.05mm keeps 10s after smearing, then glass steel ball is added in mortar, then by the former dyestuff after being freezed in S2 step by
Secondary be added in mortar is ground, and adds next batch original dyestuff after grinding 10min, until the former dyestuff after freezing is whole
It has been be added that, after the sieve of 80 mesh, collect the former dyestuff for passing through sieve, then the former dyestuff not by sieve is delivered back in mortar
Circular grinding merges former dyestuff and obtains the former dyestuff after tentatively grinding, grind in whole process until former dyestuff all passes through sieve
The temperature of grinding machine is 10 DEG C；
S4, by obtained in S3 step tentatively grind after former dyestuff, be placed in concussion instrument, carry out concussion 20min, amplitude
For 20mm, revolving speed 100rpm/min, ultrasound 30min in Ultrasound Instrument is transferred to, ultrasonic temperature is 10 DEG C, ultrasonic frequency
It is transferred to for 60KHz and carries out ultimate grinding in the mortar of grinder, after the sieve of 130 mesh, collect the former dye by sieve
Material, then continue to grind in mortar by not delivering back by the former dyestuff of sieve, until former dyestuff all passes through sieve, merge
Former dyestuff completes the grinding of former dyestuff.
In the present invention, pestle revolving speed is 90rpm/min in grinder, and mortar revolving speed is 5rpm/min；Lubricant is by quality
Score is that 2% molybdenum disulfide, 3% nano zine oxide, 20% stearic acid and the oleic acid of surplus compound.
Use the former dyestuff and untreated same batch former dye after the grinding of embodiment one, embodiment two and embodiment three
Material takes identical preparation method to prepare color dyestuff, and the pigmenting for detecting dye uptake preparation carries out dye uptake detection, as a result such as
Under:
| Embodiment one | Embodiment two | Embodiment three | Untreated original dyestuff | |
| Dye uptake % | 92.6 | 91.2 | 90.8 | 78.6 |
| Flame retardant rating | V0 | V0 | V0 | V1 |
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of fire-retardant pigmenting raw material grinding method of Efficient Ring safeguarding grades, which comprises the following steps:
S1, the former dyestuff for preparing pigmenting, it is spare；
S2, the former dyestuff for preparing S1 step are placed in freezing chamber and freeze 2~3h, the former dyestuff after being freezed；
S3, lubricant is uniformly smeared in the mortar inner surface of grinder, 5~10s is kept after smearing, then glass steel ball is added to
In mortar, then the former dyestuff after freezing in S2 step is gradually added in mortar and is ground, after 10~15min of grinding again
Next batch original dyestuff is added, until the former dyestuff after freezing has all been added, after the sieve of 80~120 mesh, collection passes through
The former dyestuff of sieve, then the former dyestuff not by sieve is delivered into back circular grinding in mortar, until former dyestuff all passes through sieve
Net merges former dyestuff and obtains the former dyestuff after tentatively grinding；
S4, the former dyestuff after tentatively grinding obtained in S3 step is placed in 20~40min of concussion in concussion instrument, transferred to super
10~30min of ultrasound, transfers to and carries out ultimate grinding in the mortar of grinder in sound instrument, after the sieve of 130~150 mesh,
The former dyestuff for passing through sieve is collected, then continues to grind in mortar by not delivering back by the former dyestuff of sieve, until former dye
Material all by sieve, merges the grinding that former dyestuff completes former dyestuff.
2. the fire-retardant pigmenting raw material grinding method of a kind of Efficient Ring safeguarding grades according to claim 1, which is characterized in that described
The temperature of freezing chamber is -20~-10 DEG C.
3. the fire-retardant pigmenting raw material grinding method of a kind of Efficient Ring safeguarding grades according to claim 1, which is characterized in that described
Lubricant by mass fraction be 1%~3% molybdenum disulfide, 2%~4% nano zine oxide, 10%~20% stearic acid
And the oleic acid of surplus compounds.
4. the fire-retardant pigmenting raw material grinding method of a kind of Efficient Ring safeguarding grades according to claim 1, which is characterized in that described
Lubricant is that 2% molybdenum disulfide, 3% nano zine oxide, 15% stearic acid and the oleic acid of surplus are answered by mass fraction
With forming.
5. the fire-retardant pigmenting raw material grinding method of a kind of Efficient Ring safeguarding grades according to claim 1, which is characterized in that described
Lubricant smear with a thickness of 0.01~0.05mm.
6. the fire-retardant pigmenting raw material grinding method of a kind of Efficient Ring safeguarding grades according to claim 1, which is characterized in that described
The temperature of grinder is 10~30 DEG C, and pestle revolving speed is 90~120rpm/min in grinder, and mortar revolving speed is 3~5rpm/
min。
7. the fire-retardant pigmenting raw material grinding method of a kind of Efficient Ring safeguarding grades according to claim 1, which is characterized in that S4 step
The amplitude of concussion operation is 20mm in rapid, and revolving speed is 100~300rpm/min.
8. the fire-retardant pigmenting raw material grinding method of a kind of Efficient Ring safeguarding grades according to claim 1, which is characterized in that described
10~30 DEG C of temperature of ultrasound, ultrasonic frequency are 60~80KHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156550.2A CN107999245B (en) | 2017-11-20 | 2017-11-20 | A kind of fire-retardant pigmenting raw material grinding method of Efficient Ring safeguarding grades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156550.2A CN107999245B (en) | 2017-11-20 | 2017-11-20 | A kind of fire-retardant pigmenting raw material grinding method of Efficient Ring safeguarding grades |
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| Publication Number | Publication Date |
|---|---|
| CN107999245A CN107999245A (en) | 2018-05-08 |
| CN107999245B true CN107999245B (en) | 2019-05-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2273671A (en) * | 1992-12-24 | 1994-06-29 | Tioxide Group Services Ltd | Method of simulataneously milling and drying |
| JP2014023973A (en) * | 2012-07-24 | 2014-02-06 | Kyocera Corp | Mortar, assembly of mortar and support member, pestle, and assembly of pestle and support member |
| CN105903516A (en) * | 2016-05-31 | 2016-08-31 | 湖州睿高新材料有限公司 | Slurry homogenizing device for flame retardant |
| CN206543641U (en) * | 2017-01-20 | 2017-10-10 | 山东吉青化工有限公司 | A kind of fire retardant production compound comminutor |
-
2017
- 2017-11-20 CN CN201711156550.2A patent/CN107999245B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2273671A (en) * | 1992-12-24 | 1994-06-29 | Tioxide Group Services Ltd | Method of simulataneously milling and drying |
| JP2014023973A (en) * | 2012-07-24 | 2014-02-06 | Kyocera Corp | Mortar, assembly of mortar and support member, pestle, and assembly of pestle and support member |
| CN105903516A (en) * | 2016-05-31 | 2016-08-31 | 湖州睿高新材料有限公司 | Slurry homogenizing device for flame retardant |
| CN206543641U (en) * | 2017-01-20 | 2017-10-10 | 山东吉青化工有限公司 | A kind of fire retardant production compound comminutor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107999245A (en) | 2018-05-08 |
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