CN107216543A - A kind of disc brush - Google Patents
A kind of disc brush Download PDFInfo
- Publication number
- CN107216543A CN107216543A CN201710348070.XA CN201710348070A CN107216543A CN 107216543 A CN107216543 A CN 107216543A CN 201710348070 A CN201710348070 A CN 201710348070A CN 107216543 A CN107216543 A CN 107216543A
- Authority
- CN
- China
- Prior art keywords
- calcium carbonate
- brush
- disc brush
- vinyl acetate
- nano
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0207—Bristles characterised by the choice of material, e.g. metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
- B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses a kind of disc brush, the disc brush is made up of brush body disk and brush filament, and brush filament is evenly arranged on brush body disk circumference face；The brush filament of disc brush of the present invention is made up of modified ethylene vinyl acetate vinyl acetate rubber with activating the acrylic resin of nano-calcium carbonate modified synergic, activation process is carried out by the modification to ethylene vinyl acetate rubber and to nano-calcium carbonate, carry out modified synergic acrylic resin so that the wearability for the composite being made is greatly improved.
Description
Technical field
The invention belongs to industrial hairbrush technical field, and in particular to a kind of disc brush.
Background technology
Disc brush industrially, typically has four class applications, sums up in the point that and is exactly a bit, in order to obtain the workpiece surface of needs
Finishing effect.So, disk polish brush main task is exactly the Surface Machining of workpiece；The main function of disc brush is：Containing abrasive material
Wire brush has the effect of grinding/finishing/polishing/deburring；It is widely used in various industries：1st, cold-reduced sheet and zinc-plated/tin plating
The Final finishing of before sheet fabrication and metal surface；2nd, flash removed and chamfering are removed after being machined；3rd, freezer compressor/air-conditioning pressure
The finishing processing of contracting machine part；4th, copper strips/aluminium strip coiled material surface Final finishing；5th, in electronic circuit board copper coin decontamination and grinding
Pressure；6th, the surface grinding before the deburring plating and application of automobile gear processing/engine part；7th, casting surface polishing,
Deep hole/relevant hole deburring；8th, military weapon is cleaned；9th, carpenter/three-ply board surface dressing/complexity cabinet-wood line purpose is protruded
Processing/concave-convex curved surface polishing operation；10th, hydraulic part cylinder liner surface terminal surfaces are polished；Because its use environment is relatively poor, because
This, disk hairbrush needs to have good resistance to acids and bases, relatively low water absorption rate and higher durability, and strength high toughness is good.
The content of the invention
The purpose of the present invention is that there is provided a kind of disc brush the problem of being directed to existing.
The present invention is achieved by the following technical solutions：
A kind of disc brush, the disc brush is made up of brush body disk and brush filament, and brush filament is evenly arranged on brush body disk circumference face；
The brush body disk any material in ABS plastic, polystyrene plastics is made；
The brush filament is by ethene improved-vinyl acetate rubber and the acrylic resin system for activating nano-calcium carbonate modified synergic
Into.
Further, the ethene improved-vinyl acetate rubber preparation method is：Ethylene-vinyl acetate is used
The hydrochloric acid solution that mass fraction is 0.23% soaks 30-35min, then taken out at 80 DEG C, after being cleaned using clear water, and drying is extremely
Constant weight, then again in the environment of high-temperature low-oxygen place 3-5 hours, then take out, then use mass fraction for 0.28% hydrogen-oxygen
Change sodium solution and soak 30min at 40 DEG C, then take out, after clear water cleaning, drying to constant weight, you can；The high-temperature temperature is
150-160 DEG C, the hypoxemia is that oxygen volumetric concentration is 0.25-0.44%.
Further, the activation nano-calcium carbonate granularity is 50-70nm.
Further, the activation method of producing nano-calcium carbonate is：Nano-calcium carbonate is put into high-speed mixer,
Heating mixing, treats that temperature reaches 112 DEG C, is incubated 5min, then put into the diethyl phosphate of calcium carbonate quality 1.25%, stir process
After 20min, then the hydroxypropul starch of calcium carbonate quality 0.22% is put into, continued after stir process 30min, in discharge at 100 DEG C,
After natural cooling, produce.
Further, mixing speed is maintained at 2500-3000r/min in the high-speed mixer.
Further, the hydroxypropul starch is under strongly alkaline conditions, to be reacted and be made by cornstarch and expoxy propane.
Further, the addition of the ethene improved-vinyl acetate rubber is the 6-8% of acrylic resin quality.
Further, the addition of the activated calcium carbonate is the 0.5-1.0% of acrylic resin quality.
The present invention has advantages below compared with prior art：The brush filament of disc brush of the present invention is by ethene improved-vinyl acetate
Ester rubber is made with activating the acrylic resin of nano-calcium carbonate modified synergic, by changing to ethylene-vinyl acetate rubber
Property processing and to nano-calcium carbonate carry out activation process, carry out modified synergic acrylic resin so that the composite being made
Wearability is greatly improved, so that the durability for the disc brush being made is protected；Brush filament prepared by the present invention is resistance to
Acid-base property is good, and chemically-resistant organic solvent is good, and original surface light solubility is not destroyed, and bristle water absorption is low, is adapted under the conditions of dry and wet
Grinding；Durability is high, and brush filament is tough, and service life is long；Brush filament intensity is high.
Embodiment
Embodiment 1
A kind of disc brush, the disc brush is made up of brush body disk and brush filament, and brush filament is evenly arranged on brush body disk circumference face；
The brush body disk any material in ABS plastic, polystyrene plastics is made；
The brush filament is by ethene improved-vinyl acetate rubber and the acrylic resin system for activating nano-calcium carbonate modified synergic
Into.
Ethene improved-vinyl acetate rubber the preparation method is：By ethylene-vinyl acetate use mass fraction for
0.23% hydrochloric acid solution soaks 30min, then taken out at 80 DEG C, after being cleaned using clear water, dries to constant weight, then exists again
In the environment of high-temperature low-oxygen place 3 hours, then take out, then use mass fraction for 0.28% sodium hydroxide solution at 40 DEG C
Lower immersion 30min, then takes out, after clear water cleaning, drying to constant weight, you can；The high-temperature temperature is 150 DEG C, the hypoxemia
It is 0.25% for oxygen volumetric concentration.
The activation nano-calcium carbonate granularity is 50nm.
It is described activation method of producing nano-calcium carbonate be：Nano-calcium carbonate is put into high-speed mixer, heating mixing,
Treat that temperature reaches 112 DEG C, be incubated 5min, then put into after the diethyl phosphate of calcium carbonate quality 1.25%, stir process 20min, then
The hydroxypropul starch of calcium carbonate quality 0.22% is put into, is continued after stir process 30min, in after discharge, natural cooling at 100 DEG C,
Produce.
Mixing speed is maintained at 2500r/min in the high-speed mixer.
The hydroxypropul starch is under strongly alkaline conditions, to be reacted and be made by cornstarch and expoxy propane.
The addition of the ethene improved-vinyl acetate rubber is the 6% of acrylic resin quality.
The addition of the activated calcium carbonate is the 0.5% of acrylic resin quality.
Embodiment 2
A kind of disc brush, the disc brush is made up of brush body disk and brush filament, and brush filament is evenly arranged on brush body disk circumference face；
The brush body disk any material in ABS plastic, polystyrene plastics is made；
The brush filament is by ethene improved-vinyl acetate rubber and the acrylic resin system for activating nano-calcium carbonate modified synergic
Into.
Ethene improved-vinyl acetate rubber the preparation method is：By ethylene-vinyl acetate use mass fraction for
0.23% hydrochloric acid solution soaks 35min, then taken out at 80 DEG C, after being cleaned using clear water, dries to constant weight, then exists again
In the environment of high-temperature low-oxygen place 5 hours, then take out, then use mass fraction for 0.28% sodium hydroxide solution at 40 DEG C
Lower immersion 30min, then takes out, after clear water cleaning, drying to constant weight, you can；The high-temperature temperature is 160 DEG C, the hypoxemia
It is 0.44% for oxygen volumetric concentration.
The activation nano-calcium carbonate granularity is 70nm.
It is described activation method of producing nano-calcium carbonate be：Nano-calcium carbonate is put into high-speed mixer, heating mixing,
Treat that temperature reaches 112 DEG C, be incubated 5min, then put into after the diethyl phosphate of calcium carbonate quality 1.25%, stir process 20min, then
The hydroxypropul starch of calcium carbonate quality 0.22% is put into, is continued after stir process 30min, in after discharge, natural cooling at 100 DEG C,
Produce.
Mixing speed is maintained at 3000r/min in the high-speed mixer.
The hydroxypropul starch is under strongly alkaline conditions, to be reacted and be made by cornstarch and expoxy propane.
The addition of the ethene improved-vinyl acetate rubber is the 8% of acrylic resin quality.
The addition of the activated calcium carbonate is the 1.0% of acrylic resin quality.
Embodiment 3
A kind of disc brush, the disc brush is made up of brush body disk and brush filament, and brush filament is evenly arranged on brush body disk circumference face；
The brush body disk any material in ABS plastic, polystyrene plastics is made；
The brush filament is by ethene improved-vinyl acetate rubber and the acrylic resin system for activating nano-calcium carbonate modified synergic
Into.
Ethene improved-vinyl acetate rubber the preparation method is：By ethylene-vinyl acetate use mass fraction for
0.23% hydrochloric acid solution soaks 32min, then taken out at 80 DEG C, after being cleaned using clear water, dries to constant weight, then exists again
In the environment of high-temperature low-oxygen place 4 hours, then take out, then use mass fraction for 0.28% sodium hydroxide solution at 40 DEG C
Lower immersion 30min, then takes out, after clear water cleaning, drying to constant weight, you can；The high-temperature temperature is 155 DEG C, the hypoxemia
It is 0.28% for oxygen volumetric concentration.
The activation nano-calcium carbonate granularity is 60nm.
It is described activation method of producing nano-calcium carbonate be：Nano-calcium carbonate is put into high-speed mixer, heating mixing,
Treat that temperature reaches 112 DEG C, be incubated 5min, then put into after the diethyl phosphate of calcium carbonate quality 1.25%, stir process 20min, then
The hydroxypropul starch of calcium carbonate quality 0.22% is put into, is continued after stir process 30min, in after discharge, natural cooling at 100 DEG C,
Produce.
Mixing speed is maintained at 2800r/min in the high-speed mixer.
The hydroxypropul starch is under strongly alkaline conditions, to be reacted and be made by cornstarch and expoxy propane.
The addition of the ethene improved-vinyl acetate rubber is the 7% of acrylic resin quality.
The addition of the activated calcium carbonate is the 0.8% of acrylic resin quality.
Comparative example 1：Differed only in embodiment 2 without ethene improved-vinyl acetate rubber.
Comparative example 2：Differed only in embodiment 2 without activation nano-calcium carbonate.
Comparative example 3：Differed only in embodiment 2 using the ethylene-vinyl acetate rubber without modification.
Comparative example 4：Differed only in embodiment 2 using the nano-calcium carbonate without activation process.
Experiment：Anti-wear performance is tested：With the abrasion tester M-200,200r/min of Xuanhua Material Testing Machine factory speed
Lower progress friction 2h, testing friction coefficient and abrasion quality；The brush filament of disk hairbrush prepared by embodiment and comparative example is carried out
Experiment, brush filament specification is identical, length 200mm；
Table 1
| Coefficient of friction | Wear extent/mg | |
| Embodiment 1 | 0.266 | 0.0012 |
| Embodiment 2 | 0.262 | 0.0010 |
| Embodiment 3 | 0.265 | 0.0011 |
| Comparative example 1 | 0.396 | 0.018 |
| Comparative example 2 | 0.413 | 0.021 |
| Comparative example 3 | 0.312 | 0.012 |
| Comparative example 4 | 0.346 | 0.014 |
As can be seen from Table 1, ethene improved-vinyl acetate rubber can cooperate with raising poly- with without activation nano-calcium carbonate
The wearability of propylene material, processing is not modified to ethylene-vinyl acetate rubber or nano-calcium carbonate is not activated
Processing, all substantially causes the wearability reduction of polypropylene material；
Further experiment, prepares disc brush, using the addition of activated calcium carbonate as variable in the method for embodiment 2：
Table 2
| The addition % of activated calcium carbonate | Coefficient of friction | Tensile strength/MPa |
| 0.2 | 0.285 | 28.6 |
| 0.4 | 0.271 | 29.0 |
| 0.5 | 0.266 | 29.5 |
| 0.8 | 0.263 | 30.4 |
| 1.0 | 0.262 | 31.2 |
| 1.1 | 0.261 | 29.1 |
| 1.4 | 0.261 | 26.3 |
Tensile strength test is carried out according to GB/T1040 standards；
As can be seen from Table 2, constantly reduced with the increase brush filament coefficient of friction of activated Calcium carbonate addition, and tensile strength is first
Drastically reduced after increase.
Claims (8)
1. a kind of disc brush, it is characterised in that the disc brush is made up of brush body disk and brush filament, and brush filament is evenly arranged in brush body
On disk circumference face；
The brush body disk any material in ABS plastic, polystyrene plastics is made；
The brush filament is by ethene improved-vinyl acetate rubber and the acrylic resin system for activating nano-calcium carbonate modified synergic
Into.
2. a kind of disc brush according to claim 1, it is characterised in that the ethene improved-vinyl acetate rubber system
Preparation Method is：By ethylene-vinyl acetate use mass fraction for 0.23% hydrochloric acid solution at 80 DEG C, soak 30-35min,
Then take out, after being cleaned using clear water, then drying to constant weight places 3-5 hours, Ran Houqu in the environment of high-temperature low-oxygen again
Go out, then use mass fraction to soak 30min at 40 DEG C for 0.28% sodium hydroxide solution, then take out, after clear water cleaning,
Dry to constant weight, you can；The high-temperature temperature is 150-160 DEG C, and the hypoxemia is that oxygen volumetric concentration is 0.25-0.44%.
3. a kind of disc brush according to claim 1, it is characterised in that the activation nano-calcium carbonate granularity is 50-
70nm。
4. a kind of disc brush according to claim 3, it is characterised in that the activation method of producing nano-calcium carbonate is：
Nano-calcium carbonate is put into high-speed mixer, heating mixing treats that temperature reaches 112 DEG C, is incubated 5min, then put into calcium carbonate
After the diethyl phosphate of quality 1.25%, stir process 20min, then the hydroxypropul starch of calcium carbonate quality 0.22% is put into, continued
After stir process 30min, in after discharge, natural cooling at 100 DEG C, produce.
5. a kind of disc brush according to claim 4, it is characterised in that mixing speed is maintained in the high-speed mixer
2500-3000r/min。
6. a kind of disc brush according to claim 4, it is characterised in that the hydroxypropul starch is in strong alkaline condition
Under, reacted and be made by cornstarch and expoxy propane.
7. a kind of disc brush according to claim 1, it is characterised in that the ethene improved-vinyl acetate rubber
Addition is the 6-8% of acrylic resin quality.
8. a kind of disc brush according to claim 1, it is characterised in that the addition of the activated calcium carbonate is polypropylene
The 0.5-1.0% of resin quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348070.XA CN107216543A (en) | 2017-05-17 | 2017-05-17 | A kind of disc brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348070.XA CN107216543A (en) | 2017-05-17 | 2017-05-17 | A kind of disc brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107216543A true CN107216543A (en) | 2017-09-29 |
Family
ID=59944347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710348070.XA Pending CN107216543A (en) | 2017-05-17 | 2017-05-17 | A kind of disc brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107216543A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358204A (en) * | 2019-08-22 | 2019-10-22 | 安徽省恒昌刷业有限公司 | A kind of preparation method of polypropylene hairbrush brush filament |
| CN110358192A (en) * | 2019-08-16 | 2019-10-22 | 安徽省恒昌刷业有限公司 | Potent anti-aging wear-resisting brush filament of one kind and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101522070A (en) * | 2006-10-09 | 2009-09-02 | 宝洁公司 | Hair treatment application system comprising an absorbent substrate |
| CN101675839A (en) * | 2008-09-18 | 2010-03-24 | E.I.内穆尔杜邦公司 | Industrial brush bristles and brush comprising same |
| CN202540169U (en) * | 2012-04-28 | 2012-11-21 | 宁波佳博刷业有限公司 | Colloid disk brush |
-
2017
- 2017-05-17 CN CN201710348070.XA patent/CN107216543A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101522070A (en) * | 2006-10-09 | 2009-09-02 | 宝洁公司 | Hair treatment application system comprising an absorbent substrate |
| CN101675839A (en) * | 2008-09-18 | 2010-03-24 | E.I.内穆尔杜邦公司 | Industrial brush bristles and brush comprising same |
| CN202540169U (en) * | 2012-04-28 | 2012-11-21 | 宁波佳博刷业有限公司 | Colloid disk brush |
Non-Patent Citations (3)
| Title |
|---|
| 刘文 主编: "《药用高分子材料学》", 31 August 2010, 中国中医药出版社 * |
| 周红波 等: ""PP/EVA/纳米 CaCO3复合体系力学性能的研究"", 《塑料工业》 * |
| 陈远木: ""制刷聚丙烯单丝的生产工艺探讨"", 《中国塑料》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358192A (en) * | 2019-08-16 | 2019-10-22 | 安徽省恒昌刷业有限公司 | Potent anti-aging wear-resisting brush filament of one kind and preparation method thereof |
| CN110358204A (en) * | 2019-08-22 | 2019-10-22 | 安徽省恒昌刷业有限公司 | A kind of preparation method of polypropylene hairbrush brush filament |
| CN110358204B (en) * | 2019-08-22 | 2021-12-31 | 安徽省恒昌刷业有限公司 | Preparation method of polypropylene type brush filaments |
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Application publication date: 20170929 |