CN105623604A - Large-porosity grinding dust particle with high temperature fading resistance, and preparation method thereof - Google Patents
Large-porosity grinding dust particle with high temperature fading resistance, and preparation method thereof Download PDFInfo
- Publication number
- CN105623604A CN105623604A CN201410704028.3A CN201410704028A CN105623604A CN 105623604 A CN105623604 A CN 105623604A CN 201410704028 A CN201410704028 A CN 201410704028A CN 105623604 A CN105623604 A CN 105623604A
- Authority
- CN
- China
- Prior art keywords
- weight portion
- weight
- high temperature
- cryolite
- adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a large-porosity grinding dust particle with high temperature fading resistance, and a preparation method thereof. The method comprises the following steps: uniformly mixing the raw materials: polishing dusts, NACFs, cryolite, magnetite powder, antimony sulfide, barium sulfate, fibrous sepiolite, white vermiculite, expandable graphite, tire powder, diatomite and an F826 adhesive, adding the obtained mixture to a double-roller rubber open mill, melting the mixture to melt and plasticize the mixed raw materials, and crushing the plasticized material to form the particle with the particle size of 8-20 meshes. 20-30% Of the above product is added to brake discs, so huge economic benefits are brought for production manufacturers, and environment pollution is avoided; and the particle-containing brake disc has the advantages of excellent heat conduction performance, high temperature fading resistance and noise reduction function.
Description
Technical field
The present invention relates to material of friction plate and preparation method thereof in a kind of automobile brake sheet, particularly a kind of have anti-ageing relatively macro porosity mill ash particle moving back function of high temperature and preparation method thereof.
Background technology
Automobile brake sheet can produce to grind ash in a large number in process of production, and these mill ashes include dust and the dust produced of holing that grinding produces. They account for the 10% of raw-material weight, if do not reclaimed, be allowed to floating in atmosphere, environmental hazard is very big.
In essence, these mill ashes belong to friction material together, if can be recycled, can reduce production cost for brake block manufacturer, and bring huge economic benefit.
And brake block manufacturer processes the common practice of mill ash at present is adopt dust arrester reclaim and hoard, then bury process. Only a small amount of fractional material factory recycles mill ash in order to reproduction, and not only the response rate is extremely low, but also can affect the performance of brake block.
Summary of the invention
An object of the present invention is the above-mentioned deficiency overcoming prior art, and provides a kind of and have the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature.
The technical scheme realizing foregoing invention purpose of the present invention is: a kind of have the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature, and it is adopted and is prepared from the following method:
Formula includes: mill ash 40-50 weight portion, Na Kaifu fiber 7-12 weight portion, cryolite 5-10 weight portion, magnetite powder 10-20 weight portion, antimony trisulfide 1-2 weight portion, barium sulfate 5-10 weight portion, fibrous sepiolite 5-10 weight portion, white Vermiculitum 5-10 weight portion, expanded graphite 3-5 weight portion, tyre talc 3-5 weight portion, kieselguhr 10-15 weight portion, F826 adhesive 8-15 weight portion.
Its step of preparation process is as follows:
The first step: the component and the respective parts by weight that contain by material carry out dispensing;
Second step: by raw material mix homogeneously, puts into double; two roller rubber mixing mill and carries out melting, make raw materials melt and plastify; Roller surface temperature is 50��60 DEG C; Smelting time is 20��30min;
3rd step: the granule becoming particle diameter to be 8-20 order the material disintegrating after plasticizing.
The further technical scheme of the present invention is:
Formula includes: grind grey 40 weight portions, Na Kaifu fiber 7 weight portion, cryolite 5 weight portion, magnetite powder 10 weight portion, antimony trisulfide 1 weight portion, barium sulfate 5 weight portion, fibrous sepiolite 5 weight portion, white Vermiculitum 5 weight portion, expanded graphite 3 weight portion, tyre talc 3 weight portion, kieselguhr 10 weight portion, F826 adhesive 8 weight portion.
The present invention further technical scheme is:
Formula includes: grind grey 50 weight portions, Na Kaifu fiber 12 weight portion, cryolite 10 weight portion, magnetite powder 20 weight portion, antimony trisulfide 2 weight portion, barium sulfate 10 weight portion, fibrous sepiolite 10 weight portion, white Vermiculitum 10 weight portion, expanded graphite 5 weight portion, tyre talc 5 weight portion, kieselguhr 15 weight portion, F826 adhesive 15 weight portion.
The two of the purpose of the present invention are the above-mentioned deficiencies overcoming prior art, and provide a kind of preparation method having the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature.
The technical scheme realizing foregoing invention purpose of the present invention is: a kind of preparation method having the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature:
Formula includes: mill ash 40-50 weight portion, Na Kaifu fiber 7-12 weight portion, cryolite 5-10 weight portion, magnetite powder 10-20 weight portion, antimony trisulfide 1-2 weight portion, barium sulfate 5-10 weight portion, fibrous sepiolite 5-10 weight portion, white Vermiculitum 5-10 weight portion, expanded graphite 3-5 weight portion, tyre talc 3-5 weight portion, kieselguhr 10-15 weight portion, F826 adhesive 8-15 weight portion.
Its step of preparation process is as follows:
The first step: the component and the respective parts by weight that contain by material carry out dispensing;
Second step: by raw material mix homogeneously, puts into double; two roller rubber mixing mill and carries out melting, make raw materials melt and plastify; Roller surface temperature is 50��60 DEG C; Smelting time is 20��30min;
3rd step: the granule becoming particle diameter to be 8-20 order the material disintegrating after plasticizing.
The further technical scheme of the present invention is:
Formula includes: grind grey 40 weight portions, Na Kaifu fiber 7 weight portion, cryolite 5 weight portion, magnetite powder 10 weight portion, antimony trisulfide 1 weight portion, barium sulfate 5 weight portion, fibrous sepiolite 5 weight portion, white Vermiculitum 5 weight portion, expanded graphite 3 weight portion, tyre talc 3 weight portion, kieselguhr 10 weight portion, F826 adhesive 8 weight portion.
The present invention further technical scheme is:
Formula includes: grind grey 50 weight portions, Na Kaifu fiber 12 weight portion, cryolite 10 weight portion, magnetite powder 20 weight portion, antimony trisulfide 2 weight portion, barium sulfate 10 weight portion, fibrous sepiolite 10 weight portion, white Vermiculitum 10 weight portion, expanded graphite 5 weight portion, tyre talc 5 weight portion, kieselguhr 15 weight portion, F826 adhesive 15 weight portion.
The present invention compared with prior art has the advantage that product of the present invention can mix brake block with the ratio of 20%-30%, greatly reduce the production cost of brake block manufacturer, while bringing huge economic benefit to manufacturer, turn avoid environmental pollution; On the other hand, mix the friction plate after product of the present invention and can effectively reduce its hardness and degree of compaction (density), friction plate can be made operationally to absorb the noise produced when contacting with brake disc to reach the function of noise reduction; The brake block mixing particulate material of the present invention is also equipped with excellent heat conductivility and the anti-ageing ability of moving back of good high temperature.
Below by way of specific embodiment, the invention will be further described.
Detailed description of the invention
Embodiment 1:
A kind of have the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature, and it is adopted and is prepared from the following method:
Formula includes: grind grey 40 weight portions, Na Kaifu fiber 7 weight portion, cryolite 5 weight portion, magnetite powder 10 weight portion, antimony trisulfide 1 weight portion, barium sulfate 5 weight portion, fibrous sepiolite 5 weight portion, white Vermiculitum 5 weight portion, expanded graphite 3 weight portion, tyre talc 3 weight portion, kieselguhr 10 weight portion, F826 adhesive 8 weight portion.
Its step of preparation process is as follows:
The first step: the component and the respective parts by weight that contain by material carry out dispensing;
Second step: by raw material mix homogeneously, puts into double; two roller rubber mixing mill and carries out melting, make raw materials melt and plastify; Roller surface temperature is 50��60 DEG C; Smelting time is 20��30min;
3rd step: the granule becoming particle diameter to be 8-20 order the material disintegrating after plasticizing.
Embodiment 2:
A kind of have the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature, and it is adopted and is prepared from the following method:
Formula includes: grind grey 50 weight portions, Na Kaifu fiber 12 weight portion, cryolite 10 weight portion, magnetite powder 20 weight portion, antimony trisulfide 2 weight portion, barium sulfate 10 weight portion, fibrous sepiolite 10 weight portion, white Vermiculitum 10 weight portion, expanded graphite 5 weight portion, tyre talc 5 weight portion, kieselguhr 15 weight portion, F826 adhesive 15 weight portion.
Its preparation technology is identical with embodiment 1.
Embodiment 3:
A kind of preparation method having the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature, its formula includes: grind grey 40 weight portions, Na Kaifu fiber 7 weight portion, cryolite 5 weight portion, magnetite powder 10 weight portion, antimony trisulfide 1 weight portion, barium sulfate 5 weight portion, fibrous sepiolite 5 weight portion, white Vermiculitum 5 weight portion, expanded graphite 3 weight portion, tyre talc 3 weight portion, kieselguhr 10 weight portion, F826 adhesive 8 weight portion.
Its step of preparation process is as follows:
The first step: the component and the respective parts by weight that contain by material carry out dispensing;
Second step: by raw material mix homogeneously, puts into double; two roller rubber mixing mill and carries out melting, make raw materials melt and plastify; Roller surface temperature is 50��60 DEG C; Smelting time is 20��30min;
3rd step: the granule becoming particle diameter to be 8-20 order the material disintegrating after plasticizing.
Embodiment 4:
A kind of preparation method having the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature, its formula includes: grind grey 50 weight portions, Na Kaifu fiber 12 weight portion, cryolite 10 weight portion, magnetite powder 20 weight portion, antimony trisulfide 2 weight portion, barium sulfate 10 weight portion, fibrous sepiolite 10 weight portion, white Vermiculitum 10 weight portion, expanded graphite 5 weight portion, tyre talc 5 weight portion, kieselguhr 15 weight portion, F826 adhesive 15 weight portion.
Its preparation technology is identical with embodiment 3.
Claims (6)
1. there is the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature, it is characterized in that adopting and be prepared from the following method:
Formula includes: mill ash 40-50 weight portion, Na Kaifu fiber 7-12 weight portion, cryolite 5-10 weight portion, magnetite powder 10-20 weight portion, antimony trisulfide 1-2 weight portion, barium sulfate 5-10 weight portion, fibrous sepiolite 5-10 weight portion, white Vermiculitum 5-10 weight portion, expanded graphite 3-5 weight portion, tyre talc 3-5 weight portion, kieselguhr 10-15 weight portion, F826 adhesive 8-15 weight portion;
Its step of preparation process is as follows:
The first step: the component and the respective parts by weight that contain by material carry out dispensing;
Second step: by raw material mix homogeneously, puts into double; two roller rubber mixing mill and carries out melting, make raw materials melt and plastify; Roller surface temperature is 50��60 DEG C; Smelting time is 20��30min;
3rd step: the granule becoming particle diameter to be 8-20 order the material disintegrating after plasticizing.
2. a kind of as claimed in claim 1 have the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature, it is characterized in that formula includes: grind grey 40 weight portions, Na Kaifu fiber 7 weight portion, cryolite 5 weight portion, magnetite powder 10 weight portion, antimony trisulfide 1 weight portion, barium sulfate 5 weight portion, fibrous sepiolite 5 weight portion, white Vermiculitum 5 weight portion, expanded graphite 3 weight portion, tyre talc 3 weight portion, kieselguhr 10 weight portion, F826 adhesive 8 weight portion.
3. a kind of as claimed in claim 1 have the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature, it is characterized in that formula includes: grind grey 50 weight portions, Na Kaifu fiber 12 weight portion, cryolite 10 weight portion, magnetite powder 20 weight portion, antimony trisulfide 2 weight portion, barium sulfate 10 weight portion, fibrous sepiolite 10 weight portion, white Vermiculitum 10 weight portion, expanded graphite 5 weight portion, tyre talc 5 weight portion, kieselguhr 15 weight portion, F826 adhesive 15 weight portion.
4. the preparation method having the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature, is characterized in that formula includes: mill ash 40-50 weight portion, Na Kaifu fiber 7-12 weight portion, cryolite 5-10 weight portion, magnetite powder 10-20 weight portion, antimony trisulfide 1-2 weight portion, barium sulfate 5-10 weight portion, fibrous sepiolite 5-10 weight portion, white Vermiculitum 5-10 weight portion, expanded graphite 3-5 weight portion, tyre talc 3-5 weight portion, kieselguhr 10-15 weight portion, F826 adhesive 8-15 weight portion;
Its step of preparation process is as follows:
The first step: the component and the respective parts by weight that contain by material carry out dispensing;
Second step: by raw material mix homogeneously, puts into double; two roller rubber mixing mill and carries out melting, make raw materials melt and plastify; Roller surface temperature is 50��60 DEG C; Smelting time is 20��30min;
3rd step: the granule becoming particle diameter to be 8-20 order the material disintegrating after plasticizing.
5. a kind of preparation method having the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature as claimed in claim 4, is characterized in that formula includes: grind grey 40 weight portions, Na Kaifu fiber 7 weight portion, cryolite 5 weight portion, magnetite powder 10 weight portion, antimony trisulfide 1 weight portion, barium sulfate 5 weight portion, fibrous sepiolite 5 weight portion, white Vermiculitum 5 weight portion, expanded graphite 3 weight portion, tyre talc 3 weight portion, kieselguhr 10 weight portion, F826 adhesive 8 weight portion.
6. a kind of preparation method having the anti-ageing relatively macro porosity mill ash particle moving back function of high temperature as claimed in claim 4, is characterized in that formula includes: grind grey 50 weight portions, Na Kaifu fiber 12 weight portion, cryolite 10 weight portion, magnetite powder 20 weight portion, antimony trisulfide 2 weight portion, barium sulfate 10 weight portion, fibrous sepiolite 10 weight portion, white Vermiculitum 10 weight portion, expanded graphite 5 weight portion, tyre talc 5 weight portion, kieselguhr 15 weight portion, F826 adhesive 15 weight portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410704028.3A CN105623604A (en) | 2014-11-30 | 2014-11-30 | Large-porosity grinding dust particle with high temperature fading resistance, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410704028.3A CN105623604A (en) | 2014-11-30 | 2014-11-30 | Large-porosity grinding dust particle with high temperature fading resistance, and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105623604A true CN105623604A (en) | 2016-06-01 |
Family
ID=56038968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410704028.3A Pending CN105623604A (en) | 2014-11-30 | 2014-11-30 | Large-porosity grinding dust particle with high temperature fading resistance, and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105623604A (en) |
-
2014
- 2014-11-30 CN CN201410704028.3A patent/CN105623604A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103351844B (en) | A kind of Environment-friendlynoise-free noise-free brake block and working method thereof | |
| CN105387107A (en) | Novel environment-friendly noise-free brake pad and machining method thereof | |
| CA3124576C (en) | Process for the production of iron ore fines agglomerate and the agglomerated product | |
| CN104073630B (en) | A kind of waste plastics is iron-based carbonaceous pelletizing of carbon source and preparation method thereof | |
| CN103291785B (en) | Modification regeneration utilizes type automobile brake sheet and preparation method thereof | |
| CN105623604A (en) | Large-porosity grinding dust particle with high temperature fading resistance, and preparation method thereof | |
| CN103521687A (en) | Molding sand for large cast steel roll and preparation method of molding sand | |
| CN105713558A (en) | Ground dust granules having large porosity and excellent thermal conductivity as well as preparation method thereof | |
| CN105715717A (en) | Large-porosity grinding dust granules with noise reduction function and preparation method thereof | |
| CN105623605A (en) | Grinding dust particle with noise reduction performance and excellent heat conduction performance, and preparation method thereof | |
| CN105715713A (en) | Grinding dust granules with noise reduction and high-temperature fading resisting functions and preparation method thereof | |
| CN105713561A (en) | Granules having large porosity and containing composite whiskers as well as preparation method thereof | |
| CN103438128A (en) | Method for reproducing brake blocks by utilizing waste drum-type brake blocks | |
| CN105715718A (en) | Multifunctional grinding dust granules for car brake pad and preparation method thereof | |
| CN105650168A (en) | Abrasive ash granules with high-temperature decay-resistant function and containing composite crystal whiskers and preparation method of abrasive ash granules | |
| CN105713563A (en) | Ground dust granules having high temperature recession-resistant function and excellent thermal conductivity as well as preparation method thereof | |
| CN105650156A (en) | Grinding dust particles containing composite whiskers and having larger porosity and preparation method of particles | |
| CN105715716A (en) | Composite-whisker-containing granular material with noise reduction and high-temperature fading resisting functions and preparation method thereof | |
| CN107140639A (en) | A kind of focal sphere and its manufacture method | |
| CN105650154A (en) | Ground ash particles having noise reduction function and containing compound crystal whiskers and preparing method of ground ash particles | |
| CN105650160A (en) | Grinding dust particles containing composite whiskers and having excellent heat conductivity and preparation method of particles | |
| CN105713559A (en) | Material for increasing porosity of friction plate and preparation method thereof | |
| CN105645839A (en) | Composite whisker containing granule with large porosity and high thermal conductivity and preparation method thereof | |
| CN105650167A (en) | Granules with high-temperature decay-resistant function and containing composite crystal whiskers and preparation method of granules | |
| CN105650159A (en) | Grinding dust particles having excellent heat conductivity and preparation method of particles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
|
| WD01 | Invention patent application deemed withdrawn after publication |