CN107759831A - A kind of powder composite particles and preparation method thereof - Google Patents
A kind of powder composite particles and preparation method thereof Download PDFInfo
- Publication number
- CN107759831A CN107759831A CN201610791825.9A CN201610791825A CN107759831A CN 107759831 A CN107759831 A CN 107759831A CN 201610791825 A CN201610791825 A CN 201610791825A CN 107759831 A CN107759831 A CN 107759831A
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- Prior art keywords
- powder
- particulate material
- particle
- powder composite
- composite particulate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
Abstract
The invention discloses a kind of powder composite particles and preparation method thereof; the composite is using mineral powder as base-material; add solid wax, compatilizer, coupling agent, processing aid etc.; in high-speed mixer the variable-ratio mixer with quickly cooling device is put into after heating stirring homogenizing; the approximate particle of particle diameter is refined into by the kneading shearing of certain time; again chalk dust removing and block are removed through device for vibration screening; 0.1~5mm of particle diameter or so miberal powder composite particles are obtained, this mineral powder granular product can replace all kinds of mineral powders used in modified plastics manufacturing enterprise.Product prepared by the present invention is compared to the conventional manufacturing techniques for using mineral powder at present, injury of the dust to human body and the pollution to environment can effectively be avoided, production unit for needing to use mineral powder, workshop are avoided because of the control and protection of the hazard situation and production on-site environment that dust is brought.
Description
Technical field
The present invention relates to a kind of powder composite particles and preparation method thereof, can be widely applied to need to use mineral powder
Plastics-production unit, belong to plastic material technical field.
Background technology
In the production process of existing field of industrialized production, especially powder, dust pollution often occurs, dust
Harm is very big, can bring very big potential safety hazard.
In consideration of it, it is the problem of the invention to be studied to provide a kind of powder dustlessization processing method.
The content of the invention
It is a primary object of the present invention to provide a kind of powder dustlessization processing method, so as to solve powder pollution, cause
There is dust in workshop, the shortcomings that causing dust harzard etc..
To realize aforementioned invention purpose, the technical solution adopted by the present invention includes：A kind of powder composite particulate material, by with
Lower raw material composition：85~95 parts of mineral powder, 1~10 part of solid wax, 0.1~5 part of coupling agent, compatilizer 0.1~3
Part, 0.1~3 part of processing aid.
As a further improvement on the present invention, described mineral powder mesh number is the mesh of 800 mesh~10000.
As a further improvement on the present invention, described solid wax can be different shape, the macromolecule wax of heterogeneity,
Fusing point is 80~180 degree, and molecular weight is 1500~10000.
As a further improvement on the present invention, described coupling agent is silane coupler, titanate coupling agent, rare earth coupling
One or more combinations such as agent.
As a further improvement on the present invention, described compatilizer is kalimeris acid anhydrides graft.
As a further improvement on the present invention, described processing aid is metallic soap and metallic salt stabilizer, hindered phenol
With one or more combinations such as phosphorous acid lipid antioxidant, fatty acid lubricant.
To realize aforementioned invention purpose, another technical scheme that the present invention uses includes：A kind of powder composite particulate material
Preparation method, including be kneaded cladding processing step at a high speed, using described powder composite particulate material, carry out following operate：
The first step, high speed mixing smelting machine is opened, it is then that a certain amount of industrial powder and solid wax and auxiliary agent input is mixed at a high speed
In conjunction machine, it is stirred using the blade constant speed in high-speed mixer；
Second step, according to the characteristic of industrial powder, setting high-speed mixing built-in temperature is 60 DEG C~200 DEG C, and keeps stirring
Blade uniform rotation is mixed to stir 5~30 minutes；
3rd step, industrial powder pretreated in high-speed mixer is put into variable-ratio mixer and stirs cooling, warp
The blade shear agitation of diverse location in supercooling pot, gradually forms the approximate particle of particle diameter；
4th step, cooling pan drain hole is opened, the approximate particle of the particle diameter of acquisition is put into screening plant and sieved, led to
Mineral powder granular of the screen cloth crossed in screening plant by particle according to grain size grading, according to demand particle size range needed for selection；Remaining
Material puts into high-speed mixer and pelletized again again；
5th step, mineral powder granular thing after the 4th step is separated are sent into weighing device and weigh and fill bag；
6th step, complete the processing of industrial powder dustlessization.
As a further improvement on the present invention, in the second step, Tissuemat E is added in mixing drum is kneaded, is coupled
Agent, compatilizer, processing aid mix with industrial powder, industrial powder is formed similar of particle diameter in mixing drum
Grain.
The principle of the present invention and the advantages of referring now to prior art it is as follows：
The invention discloses a kind of powder composite particles and preparation method thereof, the composite is using mineral powder as base
Material, solid wax, compatilizer, coupling agent, processing aid etc. are added, be put into high-speed mixer after heating stirring homogenizing with fast
The variable-ratio mixer of fast cooling device, the approximate particle of particle diameter is refined into by the kneading shearing of certain time, then through vibration
Screening plant removes chalk dust removing and block, obtains 0.1~5mm of particle diameter or so miberal powder composite particles, this mineral powder granular product can
Instead of all kinds of mineral powders used in modified plastics manufacturing enterprise.Product prepared by the present invention uses mineral powder compared at present
Conventional manufacturing techniques, injury of the dust to human body and the pollution to environment can be effectively avoided, for needing to use mineral powder
Production unit, workshop avoided because of the control and protection of the hazard situation and production on-site environment that dust is brought.
Brief description of the drawings
Accompanying drawing described here is only used for task of explanation, and is not intended in any way to limit model disclosed in the present application
Enclose.In addition, shape and proportional sizes of each part in figure etc. are only schematical, the understanding to the application is used to help, and
It is not the specific shape and proportional sizes for limiting each part of the application.Those skilled in the art, can under teachings of the present application
To select various possible shapes and proportional sizes to implement the application as the case may be.In the accompanying drawings：
Accompanying drawing 1 is the structural representation of the specific embodiment of the invention one.
Embodiment
The application is described in detail below with reference to embodiment shown in the drawings.But these embodiments are simultaneously
The application is not limited, structure that one of ordinary skill in the art is made according to these embodiments, method or functionally
Conversion is all contained in the protection domain of the application.
In each diagram of the application, for the ease of diagram, structure or partial some sizes can be relative to other knots
Structure or partial enlargement, therefore, it is only used for illustrating the basic structure of the theme of the application.
Embodiment one：A kind of preparation method of powder composite particles
In the present embodiment, powder composite particulate material is composed of the following raw materials by weight：85~95 parts of mineral powder, solid
1~10 part of wax, 0.1~5 part of coupling agent, 0.1~3 part of compatilizer, 0.1~3 part of processing aid.Described mineral powder mesh number is
The mesh of 800 mesh~10000.Described solid wax can be different shape, and the macromolecule wax of heterogeneity, fusing point is 80~180 degree,
Molecular weight is 1500~10000.Described coupling agent is silane coupler, titanate coupling agent, rare-earth coupling agent etc. it is a kind of or
Multiple combinations.Described compatilizer is kalimeris acid anhydrides graft.Described processing aid is metallic soap and metallic salt stabilizer,
Hindered phenol and one or more combinations such as phosphorous acid lipid antioxidant, fatty acid lubricant.
Wherein, the preparation method of powder composite particles comprises the following steps：
Referring to accompanying drawing 1, when heat is mixed/cold mixed, equipment total measurement (volume) used is 500L/1000L, dischargeable capacity 375L/
750L, the powder dustlessization processing method, is operated according to the following steps：
The first step, high-speed mixer is opened, then put into 250 kilograms of barium sulfate powder in high-speed mixer, then added
Enter 20 kilograms of Tissuemat Es, 5 kilograms of stearic acid, carry out constant speed mixing；
Second step, setting high-speed mixing built-in temperature are 120 DEG C, and keep being kneaded 30 points of stirrer paddle uniform rotation stirring
Clock；
3rd step, the powder blowing mixed in high-speed mixer is put into variable-speed agitator and cools down 60 points while stirring
Clock, by the blade shear agitation of diverse location in cooling pan, powder gradually forms the uniform particle of particle diameter distribution；
4th step, variable-speed agitator drain hole is opened, the uniform particle of the particle diameter distribution of acquisition is put into screening plant and entered
Row screening, is separated size particles thing by the screen cloth in screening plant automatically, according to demand the miberal powder of particle diameter needed for selection
Grain；
5th step, the mineral powder granular after the 4th step is separated, which is sent into weighing device, is weighed；
6th step, complete the processing of industrial powder dustlessization.
The invention discloses a kind of powder composite particles and preparation method thereof, the composite is using mineral powder as base
Material, solid wax, compatilizer, coupling agent, processing aid etc. are added, be put into high-speed mixer after heating stirring homogenizing with fast
The variable-ratio mixer of fast cooling device, the approximate particle of particle diameter is refined into by the kneading shearing of certain time, then through vibration
Screening plant removes chalk dust removing and block, obtains 0.1~5mm of particle diameter or so miberal powder composite particles, this mineral powder granular product can
Instead of all kinds of mineral powders used in modified plastics manufacturing enterprise.Product prepared by the present invention uses mineral powder compared at present
Conventional manufacturing techniques, injury of the dust to human body and the pollution to environment can be effectively avoided, for needing to use mineral powder
Production unit, workshop avoided because of the control and protection of the hazard situation and production on-site environment that dust is brought.
It should be noted that in the description of the present application, unless otherwise indicated, " multiple " be meant that two or two with
On.
Using term "comprising" or " comprising " describing the combination of element here, composition, part or step it is also contemplated that
Substantially the embodiment being made up of these elements, composition, part or step.Here by using term " can with ", it is intended to illustrate
Described any attribute that " can with " includes all is optional.
Multiple element, composition, part or step can be provided by single integrated component, composition, part or step.It is alternative
Ground, single integrated component, composition, part or step can be divided into multiple element, composition, part or the step of separation.It is used for
The open "a" or "an" for describing element, composition, part or step is not said to exclude other elements, composition, part
Or step.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
State, many embodiments and many applications outside the example provided all will be aobvious and easy for a person skilled in the art
See.Therefore, the scope of this teaching should not determine with reference to foregoing description, but should with reference to preceding claims and this
The four corner of the equivalent that a little claims are possessed determines.It is for comprehensive purpose, all articles and special with reference to including
The disclosure of profit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as applicant the theme is not thought of as it is disclosed
Apply for a part for theme.
Those listed above it is a series of describe in detail only for the application feasibility embodiment specifically
Bright, they are simultaneously not used to limit the protection domain of the application, all equivalent implementations made without departing from the application skill spirit
Or change should be included within the protection domain of the application.
Claims (8)
1. a kind of powder composite particulate material, it is characterised in that be composed of the following raw materials by weight：85~95 parts of mineral powder,
1~10 part of solid wax, 0.1~5 part of coupling agent, 0.1~3 part of compatilizer, 0.1~3 part of processing aid.
A kind of 2. powder composite particulate material according to claim 1, it is characterised in that：Described mineral powder mesh number is
The mesh of 800 mesh~10000.
3. powder composite particulate material according to claim 1, it is characterised in that：Described solid wax can be not similar shape
State, the macromolecule wax of heterogeneity, fusing point are 80~180 degree, and molecular weight is 1500~10000.
4. powder composite particulate material according to claim 1, it is characterised in that：Described coupling agent is silane coupled
One or more combinations such as agent, titanate coupling agent, rare-earth coupling agent.
5. powder composite particulate material according to claim 1, it is characterised in that：Described compatilizer is that kalimeris acid anhydrides connects
Branch thing.
6. powder composite particulate material according to claim 1, it is characterised in that：Described processing aid be metallic soap and
The one or more combinations of metallic salt stabilizer, hindered phenol and phosphorous acid lipid antioxidant, fatty acid lubricant etc..
A kind of 7. preparation method of powder composite particulate material according to claim 1, it is characterised in that：It is mixed including high speed
Refining cladding processing step, is prepared in accordance with the following methods：
The first step, high speed mixing smelting machine is opened, a certain amount of industrial powder and solid wax and auxiliary agent are then put into high-speed mixer
In, it is stirred using the blade constant speed in high-speed mixer；
Second step, according to the characteristic of industrial powder, setting high-speed mixing built-in temperature is 60 DEG C~200 DEG C, and is kept stirring for oar
Leaf uniform rotation is stirred 5~30 minutes；
3rd step, industrial powder pretreated in high-speed mixer is put into variable-ratio mixer and stirs cooling, through supercooling
But in pot diverse location blade shear agitation, gradually form the approximate particle of particle diameter；
4th step, cooling pan drain hole is opened, the approximate particle of the particle diameter of acquisition is put into screening plant and sieved, passes through sieve
Mineral powder granular of the screen cloth by particle according to grain size grading, according to demand particle size range needed for selection in separating device；Rest materials
Again input high-speed mixer is pelletized again；
5th step, mineral powder granular thing after the 4th step is separated are sent into weighing device and weigh and fill bag；
6th step, complete the processing of industrial powder dustlessization.
8. the preparation method of powder composite particulate material according to claim 7, it is characterised in that：In the 3rd step
In, Tissuemat E, coupling agent, compatilizer, processing aid and industrial powder mixing are added in mixing drum is kneaded, makes industry
Powder forms the similar particle of particle diameter in mixing drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791825.9A CN107759831A (en) | 2016-08-22 | 2016-08-22 | A kind of powder composite particles and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791825.9A CN107759831A (en) | 2016-08-22 | 2016-08-22 | A kind of powder composite particles and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107759831A true CN107759831A (en) | 2018-03-06 |
Family
ID=61263832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610791825.9A Pending CN107759831A (en) | 2016-08-22 | 2016-08-22 | A kind of powder composite particles and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1962747A (en) * | 2006-11-27 | 2007-05-16 | 天津德昊超微新材料有限公司 | PVC/micro nano powder composite material and its preparation method |
| CN102585369A (en) * | 2012-02-14 | 2012-07-18 | 孙强 | Composite modification filling master batch |
| CN103291068A (en) * | 2013-06-06 | 2013-09-11 | 江阴市佳宝建筑节能模板有限公司 | High-strength, high-tenacity and high-hardness plastic building template and producing method thereof |
| CN104877250A (en) * | 2015-05-22 | 2015-09-02 | 广州石头造环保科技股份有限公司 | Hollow injection-molded environment-friendly high-inorganic filled chopsticks and preparation process thereof |
| CN105237977A (en) * | 2015-11-06 | 2016-01-13 | 福州市福塑科学技术研究所有限公司 | Bamboo fiber reinforced degradable PLA material and preparation method thereof |
-
2016
- 2016-08-22 CN CN201610791825.9A patent/CN107759831A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1962747A (en) * | 2006-11-27 | 2007-05-16 | 天津德昊超微新材料有限公司 | PVC/micro nano powder composite material and its preparation method |
| CN102585369A (en) * | 2012-02-14 | 2012-07-18 | 孙强 | Composite modification filling master batch |
| CN103291068A (en) * | 2013-06-06 | 2013-09-11 | 江阴市佳宝建筑节能模板有限公司 | High-strength, high-tenacity and high-hardness plastic building template and producing method thereof |
| CN104877250A (en) * | 2015-05-22 | 2015-09-02 | 广州石头造环保科技股份有限公司 | Hollow injection-molded environment-friendly high-inorganic filled chopsticks and preparation process thereof |
| CN105237977A (en) * | 2015-11-06 | 2016-01-13 | 福州市福塑科学技术研究所有限公司 | Bamboo fiber reinforced degradable PLA material and preparation method thereof |
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Application publication date: 20180306 |