CN105952827A - Production process of waste fabric fiber brake pad friction material - Google Patents
Production process of waste fabric fiber brake pad friction material Download PDFInfo
- Publication number
- CN105952827A CN105952827A CN201610381994.5A CN201610381994A CN105952827A CN 105952827 A CN105952827 A CN 105952827A CN 201610381994 A CN201610381994 A CN 201610381994A CN 105952827 A CN105952827 A CN 105952827A
- Authority
- CN
- China
- Prior art keywords
- fiber
- friction material
- brake block
- waste textiles
- bale
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Compositions of linings; Methods of manufacturing
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/149—Antislip compositions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Compositions of linings; Methods of manufacturing
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
Abstract
The invention discloses a production process of a waste fabric fiber brake pad friction material. The production process comprises the following steps: waste fabric fibers are removed impurities, and are crushed to fabric blocks with preset areas; the fabric blocks are disinfected and cleaned; the fabric blocks are dipped in glue for stirring to generate colloidal fabric blocks for drying; the dried colloidal fabric blocks are thrown and cut to generate waste fabric fiber materials; 35 parts of waste fabric fiber materials, 7 parts of phenolic modified resins, 19 parts of building fillers, 20 parts of antifriction materials, 0.5 part of pyrite, 0.5 part of carbon black, 1 part of aluminum oxide and 7 parts of 40-meshes brass powder by mass are stirred by 20-40 minutes in a high-speed mixing machine; and all the materials are totally molten for barreling to generate the waste fabric fiber brake pad friction material. The production process of the waste fabric fiber brake pad friction material has the advantage of good chemical stability of the produced brake pad friction material.
Description
Technical field
The present invention relates to automobile brake sheet friction material production field, particularly a kind of waste textiles fiber
Brake block friction material production technology.
Background technology
The automobile brake sheet friction material that current technology produces is after continued use, chemical rotten owing to being subject to
It is poor that erosion usually there will be braking quality, the problem that braking effect is bad.
Therefore, the stable chemical performance and the braking quality that how to design a kind of brake block friction material are good
Brake block friction material production technology is the problem that industry needs solution badly.
Summary of the invention
In order to solve above-mentioned existing technical problem, the present invention provides a kind of waste textiles fiber brake block
Friction material production technology includes step:
Waste textiles fiber roguing is broken into the fiber bale of preset area；
Carry out disinfection cleaning treatment by described fiber bale；
Described fiber bale carries out impregnation stirring generate gluey fiber bale and dry, the glue after drying
Fiber bale carries out getting rid of cuts generation waste textiles fiber material；
According to 35 parts of described waste textiles fiber material, phenolic modified resin 7 parts, building inserts 19
Part, antifriction material 20 parts, 0.5 part of troilite, white carbon black 0.5 part, aluminium oxide 1 part, 40 icteric sclera copper
The mass fraction ratio of 7 parts of powder is stirred 20 to 40 minutes in high speed mixer, all material
Release barrelling after merging completely and generate waste textiles fiber brake block friction material.
Preferably, in the step of the described fiber bale that waste textiles fiber roguing is broken into preset area
In specifically include:
Deimpurity waste textiles fiber will be gone to be cut into less than 100 square centimeters of fiber bales.
Preferably, the described step that described fiber bale carries out disinfection cleaning treatment specifically includes:
First being immersed in sterilization pool by described fiber bale and carry out disinfection, the temperature of sterilization pool controls 80 Celsius
Degree, disinfectant solution and water ratio are 5:100；Soak time 1.5 to 2.5 hours；
Being immersed by described fiber bale and carry out high-temperature disinfection treatment in high-temperature sterilization pond, sterilization pool temperature is protected
Hold at 98-100 degree Celsius, 0.5-1.5 hour time；
It is carried out the fiber bale after above-mentioned sterilization removing disinfectant solution and abluent composition.
Preferably, before carrying out the step of impregnation after the described cleaning treatment that carried out disinfection by described fiber bale
Further comprise the steps of:
Described fiber bale is got rid of and is switched to width less than 1cm.
Preferably, described will dry after gluey fiber bale carry out getting rid of cut generation waste textiles fiber material
Step in gluey fiber bale get rid of and be cut into long 1-3mm, diameter 8 10mm, and the temperature dried controls
At 110 to 130 degrees Celsius.
Compared to prior art, the waste textiles fiber brake block friction material of the embodiment of the present invention produces
Technique, the thermally-stabilised coefficient of expansion got well and reduce brake block friction material of brake block friction material of production,
Improving brake block braking ability, brake block chemical stability is good, can avoid disc surface friction material
The corrosion of material, prevents the electrochemical corrosion of the generation affected by environment of ferrous material in brake block friction material,
The shake that quality softness produces when advantageously reducing brake block brake, light specific gravity, it is possible to reduce brake block
Friction material proportion and the consumption of fiber.
Accompanying drawing explanation
Fig. 1 is the waste textiles fiber brake block friction material production technology of one embodiment of the present invention
Block diagram.
Detailed description of the invention
The present invention is further described for explanation and detailed description of the invention below in conjunction with the accompanying drawings.
Refer to Fig. 1.The waste textiles fiber brake block friction material of the preferred embodiment of the present invention produces
Technique includes step:
S1: waste textiles fiber roguing is broken into the fiber bale of preset area；
In this step, after going the removal of impurity, waste textiles fiber is cut into flat less than 100 as required
Side's cm fabric block, naturally it is also possible to be cut into the fiber bale of other area.
S2: carry out disinfection cleaning treatment by described fiber bale；
This step specifically includes:
First being immersed in sterilization pool by described fiber bale and carry out disinfection, the temperature of sterilization pool controls to take the photograph 80
Family name's degree, disinfectant solution and water ratio are 5:100；Soak time 1.5 to 2.5 hours, when preferably soaking
Between to be maintained at 2 hours effects best.
Being immersed by described fiber bale and carry out high-temperature disinfection treatment in high-temperature sterilization pond, sterilization pool temperature is protected
Hold at 98-100 degree Celsius, 0.5-1.5 hour time；Preferably will control the time at 1 hour.
Fiber bale after above-mentioned sterilization is carried out removing disinfectant solution and abluent composition, i.e. after rinsing
It is not allow for disinfectant solution and abluent composition exists in described fiber bale.
S3: described fiber bale is carried out impregnation stirring and generates gluey fiber bale and dry, after drying
Gluey fiber bale carries out getting rid of cuts generation waste textiles fiber material；
In this step, before impregnation, described fiber bale is got rid of and is switched to width less than 1cm, preferably get rid of
It is switched to width optimal at 0.5cm.Described will dry after gluey fiber bale carry out getting rid of cut generation waste and old
In the step of fabric fibre material, gluey fiber bale gets rid of and is cut into long 1-3mm, diameter 8 10mm, and dries
Temperature control at 110 to 130 degrees Celsius, it is preferable that temperature is controlled at 120 degrees Celsius.
S4: according to 35 parts of described waste textiles fiber material, phenolic modified resin 7 parts, building inserts
19 parts, antifriction material 20 parts, 0.5 part of troilite, white carbon black 0.5 part, aluminium oxide 1 part, 40 mesh
The mass fraction ratio of brass powder 7 parts is stirred 20 to 40 minutes in high speed mixer, all
Material is released barrelling after merging completely and is generated waste textiles fiber brake block friction material.
Waste and old knitting is produced completing above-mentioned waste textiles fiber brake block friction material production technology
After fibres brake block friction material, this waste textiles fiber brake block friction material is utilized to produce brake
The process of sheet is as follows:
Offer steel is carried on the back, and the steel back of the body special glue prepared is evenly coated in the steel back of the body for suppressing friction material
On face.
This step specifically includes:
Steel back of the body oil removing: steel back of the body shot-blasting machine is removed greasy dirt and rust；
Join glue: dilute steel back of the body special glue to working concentration with ethanol or acetone；
Steel back of the body gluing: the steel back of the body special glue prepared is evenly coated in steel and carries on the back for suppressing waste textiles fiber
On the face of brake block friction material.
Weighing: batch mixing is weighed according to the model of brake block and the quantity of needs.
Described waste textiles fiber brake block friction material is loaded onto steel back of the body press and carries out hot pressing generation
Semi-finished product brake block, hot pressing temperature is 150 DEG C～160 DEG C, and press pressing pressure is 18 MPas, aerofluxus
3 times, each 30 seconds, it is incubated 300 seconds；
Described semi-finished product brake block after hot pressing carries out heat treatment, and heat treatment temperature is that staged heats up
150 DEG C～180 DEG C, the time is 4～12 hours, is then cooled to 50 DEG C, carries out machinery and accessory is installed
Generate brake block.
This step specifically includes mechanical treatment: carry out grinding, chamfering etc. by brake block drawing technological requirement
Machining；Bloop is installed: bloop is installed on the brake block processed；Riveting: adnexa
It is riveted on brake block steel back；Spraying: to brake block mechanical dusting or spray paint；Coding: at brake block
On spray model and date of manufacture；
Further, described brake block is packed.
This step specifically includes mechanical treatment: carry out grinding, chamfering etc. by brake block drawing technological requirement
Machining；Bloop is installed: bloop is installed on the brake block processed；Riveting: adnexa
It is riveted on brake block steel back；Spraying: to brake block mechanical dusting or spray paint；Coding: at brake block
On spray model and date of manufacture；
Further, described brake block is packed.
Compared to prior art, the waste textiles fiber brake block friction material of the embodiment of the present invention produces
Technique, the brake block friction material good stability of production also reduces the coefficient of expansion of brake block friction material,
Improving brake block braking ability, brake block chemical stability is good, can avoid disc surface friction material
The corrosion of material, prevents the electrochemical corrosion of the generation affected by environment of ferrous material in brake block friction material,
The shake that quality softness produces when advantageously reducing brake block brake, light specific gravity, it is possible to reduce brake block
Friction material proportion and the consumption of fiber.
Above content is that to combine concrete preferred implementation made for the present invention the most specifically
Bright, it is impossible to assert the present invention be embodied as be confined to these explanations.For technology belonging to the present invention
For the those of ordinary skill in field, without departing from the inventive concept of the premise, it is also possible to if making
Dry simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. a waste textiles fiber brake block friction material production technology, it is characterised in that include step
Rapid:
Waste textiles fiber roguing is broken into the fiber bale of preset area；
Carry out disinfection cleaning treatment by described fiber bale；
Described fiber bale carries out impregnation stirring generate gluey fiber bale and dry, the glue after drying
Fiber bale carries out getting rid of cuts generation waste textiles fiber material；
According to 35 parts of described waste textiles fiber material, phenolic modified resin 7 parts, building inserts 19
Part, antifriction material 20 parts, 0.5 part of troilite, white carbon black 0.5 part, aluminium oxide 1 part, 40 icteric sclera
The mass fraction ratio of copper powder 7 parts is stirred 20 to 40 minutes in high speed mixer, all materials
Material is released barrelling after merging completely and is generated waste textiles fiber brake block friction material.
Waste textiles fiber brake block friction material production technology the most according to claim 1, its
It is characterised by, in the step of the described fiber bale that waste textiles fiber roguing is broken into preset area
Specifically include:
Deimpurity waste textiles fiber will be gone to be cut into less than 100 square centimeters of fiber bales.
Waste textiles fiber brake block friction material production technology the most according to claim 1,
It is characterized in that, the described step that described fiber bale carries out disinfection cleaning treatment specifically includes:
First being immersed in sterilization pool by described fiber bale and carry out disinfection, the temperature of sterilization pool controls to take the photograph 80
Family name's degree, disinfectant solution and water ratio are 5:100；Soak time 1.5 to 2.5 hours；
Being immersed by described fiber bale and carry out high-temperature disinfection treatment in high-temperature sterilization pond, sterilization pool temperature is protected
Hold at 98-100 degree Celsius, 0.5-1.5 hour time；
It is carried out the fiber bale after above-mentioned sterilization removing disinfectant solution and abluent composition.
Waste textiles fiber brake block friction material production technology the most according to claim 1,
It is characterized in that, before carrying out the step of impregnation after the described cleaning treatment that carried out disinfection by described fiber bale
Further comprise the steps of:
Described fiber bale is got rid of and is switched to width less than 1cm.
Waste textiles fiber brake block friction material production technology the most according to claim 1,
It is characterized in that, described will dry after gluey fiber bale carry out getting rid of cut generation waste textiles fiber material
Step in gluey fiber bale get rid of and be cut into long 1-3mm, diameter 8-10mm, and the temperature dried controls
At 110 to 130 degrees Celsius.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381994.5A CN105952827B (en) | 2016-06-01 | 2016-06-01 | A kind of waste textiles fiber brake block friction material production technology |
| PCT/CN2016/089610 WO2017206271A1 (en) | 2016-06-01 | 2016-07-11 | Process for producing waste-fabric fiber brake-pad friction material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381994.5A CN105952827B (en) | 2016-06-01 | 2016-06-01 | A kind of waste textiles fiber brake block friction material production technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105952827A true CN105952827A (en) | 2016-09-21 |
| CN105952827B CN105952827B (en) | 2018-05-01 |
Family
ID=56908288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610381994.5A Expired - Fee Related CN105952827B (en) | 2016-06-01 | 2016-06-01 | A kind of waste textiles fiber brake block friction material production technology |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105952827B (en) |
| WO (1) | WO2017206271A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107236521A (en) * | 2017-06-12 | 2017-10-10 | 太仓捷公精密金属材料有限公司 | A kind of method that friction material is prepared with waste and old brake block |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410033B (en) * | 2022-02-22 | 2023-09-08 | 浙江金华天开电子材料有限公司 | Energy-saving and environment-friendly composite PVC material and preparation method thereof |
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| CN2166225Y (en) * | 1993-09-17 | 1994-05-25 | 金安荣 | Plastic fibre compound friction wafer |
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- 2016-06-01 CN CN201610381994.5A patent/CN105952827B/en not_active Expired - Fee Related
- 2016-07-11 WO PCT/CN2016/089610 patent/WO2017206271A1/en active Application Filing
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| CN2166225Y (en) * | 1993-09-17 | 1994-05-25 | 金安荣 | Plastic fibre compound friction wafer |
| CN2614113Y (en) * | 2003-04-28 | 2004-05-05 | 甘肃省建材科研设计院 | Compounded rubber brake block |
| CN1644645A (en) * | 2003-10-03 | 2005-07-27 | 博格华纳公司 | Elastic and porous friction material with high amount of fibers |
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| CN107236521A (en) * | 2017-06-12 | 2017-10-10 | 太仓捷公精密金属材料有限公司 | A kind of method that friction material is prepared with waste and old brake block |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017206271A1 (en) | 2017-12-07 |
| CN105952827B (en) | 2018-05-01 |
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Granted publication date: 20180501 Termination date: 20200601 |