CN107189132A - A kind of abrasion-resistant rubber pedal and preparation method thereof - Google Patents
A kind of abrasion-resistant rubber pedal and preparation method thereof Download PDFInfo
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- CN107189132A CN107189132A CN201710560362.XA CN201710560362A CN107189132A CN 107189132 A CN107189132 A CN 107189132A CN 201710560362 A CN201710560362 A CN 201710560362A CN 107189132 A CN107189132 A CN 107189132A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2234—Oxides; Hydroxides of metals of lead
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of abrasion-resistant rubber pedal and preparation method thereof, wherein, the preparation method includes：By injection molding after nitrile rubber, butadiene-styrene rubber, zinc oxide, stearic acid, clay, pine tar, coumarone indene resin, iron oxide and lead oxide mixed smelting, abrasion-resistant rubber pedal is made；Wherein, relative to the nitrile rubber of 100 parts by weight, the consumption of the butadiene-styrene rubber is 30 80 parts by weight, the consumption of the zinc oxide is 1 10 parts by weight, and the stearic consumption is 0.5 5 parts by weight, and the consumption of the clay is 3 10 parts by weight, the consumption of the pine tar is 2 10 parts by weight, the consumption of the coumarone indene resin is 5 20 parts by weight, and the consumption of the iron oxide is 15 parts by weight, and the consumption of the lead oxide is 15 parts by weight.And then can reach can be effectively wear-resistant, increase the service life, the safe handling to user brings the technique effect of more convenience.
Description
Technical field
The present invention relates to the Material Field of pedal, in particular it relates to abrasion-resistant rubber pedal and preparation method thereof.
Background technology
Rubber pedal is as the necessary component in many lives or the producer goods, and it is extremely wide using scope
It is general.For example, in medicine equipment, pedal must be then used in wheelchair.It is well known that during using wheelchair, often using
Person's legs and feet inconvenience, have even hand can not support overweight strength, therefore, often its use wheelchair when, it is necessary to wheelchair
Pedal apply larger pressure, and also just because pressure is larger, so to be easy to cause pedal and sole produce compared with
Big frictional force, so as to cause foot-operated plate surface to be worn.And the pedal used to such user often surface have it is convex
Line, in order to prevent it from slipping, causes bigger injury.Therefore, once foot-operated plate surface is worn, then pole can be brought to user
Big inconvenience and potential safety hazard.
Therefore it provides one kind can be effectively wear-resistant, increase the service life, the safe handling to user brings more convenience
Abrasion-resistant rubber pedal and preparation method thereof the problem of be urgent need to resolve of the present invention.
The content of the invention
For above-mentioned prior art, it is an object of the invention to overcome in the prior art wheelchair pedal plate surface there is burr
Shape, with order to prevent user from slipping, and uses the crowd of wheelchair to apply larger pressure to pedal mostly, and then make
It must be easy to cause pedal to produce larger frictional force with sole, so as to cause foot-operated plate surface to be worn, safety is caused
The problem of hidden danger, can be effectively wear-resistant so as to provide one kind, increase the service life, the safe handling to user, which is brought, more defecates
Abrasion-resistant rubber pedal of profit and preparation method thereof.
To achieve these goals, the invention provides a kind of preparation method of abrasion-resistant rubber pedal, wherein, it is described
Preparation method includes：By nitrile rubber, butadiene-styrene rubber, zinc oxide, stearic acid, clay, pine tar, coumarone indene resin, iron oxide
With injection molding after lead oxide mixed smelting, abrasion-resistant rubber pedal is made；Wherein,
Relative to the nitrile rubber of 100 parts by weight, the consumption of the butadiene-styrene rubber is 30-80 parts by weight, the zinc oxide
Consumption be 1-10 parts by weight, the stearic consumption is 0.5-5 parts by weight, and the consumption of the clay is 3-10 parts by weight,
The consumption of the pine tar is 2-10 parts by weight, and the consumption of the coumarone indene resin is 5-20 parts by weight, the use of the iron oxide
Measure as 1-5 parts by weight, the consumption of the lead oxide is 1-5 parts by weight.
Present invention also offers a kind of abrasion-resistant rubber pedal, wherein, the abrasion-resistant rubber pedal is according to above-mentioned
Described preparation method is made.
By above-mentioned technical proposal, the present invention by nitrile rubber, butadiene-styrene rubber, zinc oxide, stearic acid, clay, pine tar,
After coumarone indene resin, iron oxide and lead oxide are mixed according to a certain percentage, carry out melting and be molded, pedal is made, so that
Must by pedal made from above-mentioned material in actual use with good abrasion resistance properties, and then greatly improve it and use
Security.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Embodiment
The embodiment to the present invention is described in detail below.It should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The end points and any value of disclosed scope are not limited to the accurate scope or value herein, these scopes or
Value should be understood to comprising the value close to these scopes or value.For number range, between the endpoint value of each scope, respectively
It can be combined with each other between the endpoint value of individual scope and single point value, and individually between point value and obtain one or more
New number range, these number ranges should be considered as specific open herein.
The invention provides a kind of preparation method of abrasion-resistant rubber pedal, wherein, the preparation method includes：By fourth
After nitrile rubber, butadiene-styrene rubber, zinc oxide, stearic acid, clay, pine tar, coumarone indene resin, iron oxide and lead oxide mixed smelting
Injection molding, is made abrasion-resistant rubber pedal；Wherein,
Relative to the nitrile rubber of 100 parts by weight, the consumption of the butadiene-styrene rubber is 30-80 parts by weight, the zinc oxide
Consumption be 1-10 parts by weight, the stearic consumption is 0.5-5 parts by weight, and the consumption of the clay is 3-10 parts by weight,
The consumption of the pine tar is 2-10 parts by weight, and the consumption of the coumarone indene resin is 5-20 parts by weight, the use of the iron oxide
Measure as 1-5 parts by weight, the consumption of the lead oxide is 1-5 parts by weight.
Above-mentioned design by by nitrile rubber, butadiene-styrene rubber, zinc oxide, stearic acid, clay, pine tar, coumarone indene resin,
After iron oxide and lead oxide are mixed according to a certain percentage, carry out melting and be molded, pedal is made, so that passing through above-mentioned material
The obtained pedal of material, with good abrasion resistance properties, and then greatly improves its security used in actual use.
The present invention it is a kind of preferred embodiment in, in order that obtained pedal abrasion resistance properties more preferably, relatively
In the nitrile rubber of 100 parts by weight, the consumption of the butadiene-styrene rubber is 40-60 parts by weight, and the consumption of the zinc oxide is
4-6 parts by weight, the stearic consumption is 2-4 parts by weight, and the consumption of the clay is 4-6 parts by weight, the pine tar
Consumption is 4-6 parts by weight, and the consumption of the coumarone indene resin is 10-15 parts by weight, and the consumption of the iron oxide is 2-4 weight
Part, the consumption of the lead oxide is 2-4 parts by weight.
In further preferred embodiment, the preparation method can also include adding processing aid and mix melting
Refining.
The processing aid can be selected according to actual needs, for example, it is a kind of preferred embodiment in, it is described plus
One or more of the work auxiliary agent in age resistor, accelerator, vulcanizing agent and curing agent.Certainly, the invention is not limited in this.
Melting condition can be not construed as limiting, certainly, in a kind of embodiment being more highly preferred to, and the temperature of melting is 150-
210℃。
Here mixing can be disposable mixing, certainly, it is a kind of preferred embodiment in, in order to further improve system
The performance of the pedal obtained, the mixed process can be further defined to include：
1）Nitrile rubber, butadiene-styrene rubber, stearic acid, pine tar and coumarone indene resin are placed in the condition that temperature is 100-140 DEG C
Lower stirring mixing, is made mixture M 1；
2）Zinc oxide, clay, iron oxide and lead oxide mixed smelting are added into mixture M 1.
Invention also improves a kind of abrasion-resistant rubber pedal, wherein, the abrasion-resistant rubber pedal is according to above-mentioned
Described preparation method is made.
The present invention will be described in detail by way of examples below.
Embodiment 1
1）The pine of the nitrile rubber of 100 parts by weight, the butadiene-styrene rubber of 40 parts by weight, the stearic acid of 2 parts by weight, 4 parts by weight is burnt
Oil and the coumarone indene resin of 10 parts by weight are placed in temperature to stir mixing under conditions of 100 DEG C, and mixture M 1 is made；
2）Zinc oxide, the clay of 4 parts by weight, the iron oxide of 2 parts by weight and 2 parts by weight of 4 parts by weight are added into mixture M 1
Lead oxide to be placed in temperature be injection molding after mixed smelting under conditions of 150 DEG C, abrasion-resistant rubber pedal A1 is made.
Embodiment 2
1）The pine of the nitrile rubber of 100 parts by weight, the butadiene-styrene rubber of 60 parts by weight, the stearic acid of 4 parts by weight, 6 parts by weight is burnt
Oil and the coumarone indene resin of 15 parts by weight are placed in temperature to stir mixing under conditions of 140 DEG C, and mixture M 1 is made；
2）Zinc oxide, the clay of 6 parts by weight, the iron oxide of 4 parts by weight and 4 parts by weight of 6 parts by weight are added into mixture M 1
Lead oxide to be placed in temperature be injection molding after mixed smelting under conditions of 210 DEG C, abrasion-resistant rubber pedal A2 is made.
Embodiment 3
1）The pine of the nitrile rubber of 100 parts by weight, the butadiene-styrene rubber of 50 parts by weight, the stearic acid of 3 parts by weight, 5 parts by weight is burnt
Oil and the coumarone indene resin of 12 parts by weight are placed in temperature to stir mixing under conditions of 120 DEG C, and mixture M 1 is made；
2）Zinc oxide, the clay of 5 parts by weight, the iron oxide of 3 parts by weight and 3 parts by weight of 5 parts by weight are added into mixture M 1
Lead oxide to be placed in temperature be injection molding after mixed smelting under conditions of 180 DEG C, abrasion-resistant rubber pedal A3 is made.
Embodiment 4
It is prepared by the preparation method according to embodiment 1, unlike, the consumption of the butadiene-styrene rubber is 30 parts by weight, described
The consumption of zinc oxide is 1 parts by weight, and the stearic consumption is 0.5 parts by weight, and the consumption of the clay is 3 parts by weight, institute
The consumption for stating pine tar is 2 parts by weight, and the consumption of the coumarone indene resin is 5 parts by weight, and the consumption of the iron oxide is 1 weight
Part, the consumption of the lead oxide is 1 parts by weight, and abrasion-resistant rubber pedal A4 is made.
Embodiment 5
It is prepared by the preparation method according to embodiment 2, unlike, the consumption of the butadiene-styrene rubber is 80 parts by weight, described
The consumption of zinc oxide is 10 parts by weight, and the stearic consumption is 5 parts by weight, and the consumption of the clay is 10 parts by weight, institute
The consumption for stating pine tar is 10 parts by weight, and the consumption of the coumarone indene resin is 20 parts by weight, and the consumption of the iron oxide is 5 weights
Part is measured, the consumption of the lead oxide is 5 parts by weight, and abrasion-resistant rubber pedal A5 is made.
Embodiment 6
By the nitrile rubber of 100 parts by weight, the butadiene-styrene rubber of 50 parts by weight, the stearic acid of 3 parts by weight, the pine tar of 5 parts by weight,
The coumarone indene resin of 12 parts by weight, the zinc oxide of 5 parts by weight, the clay of 5 parts by weight, the iron oxide of 3 parts by weight and 3 parts by weight
It is injection molding after mixed smelting under conditions of 180 DEG C that lead oxide, which is placed in temperature, and abrasion-resistant rubber pedal A6 is made.
Comparative example 1
It is prepared by the preparation method according to embodiment 3, unlike, butadiene-styrene rubber is added without, rubber pedal D1 is made.
Comparative example 2
It is prepared by the preparation method according to embodiment 3, unlike, without coumarone indene resin, rubber pedal D2 is made.
Comparative example 3
It is prepared by the preparation method according to embodiment 3, unlike, without iron oxide and lead oxide, rubber is made and rides
Plate D3.
Test case
A1-A6 obtained above and D1-D3 are respectively placed on the high testing stand of roughness and moved back and forth, detects that it weares and teares
Situation, obtained result is as shown in table 1.
Table 1
| Numbering | Abrasion condition |
| A1 | Without noticeable wear |
| A2 | Without noticeable wear |
| A3 | Without noticeable wear |
| A4 | Mild wear |
| A5 | Mild wear |
| A6 | Mild wear |
| D1 | Noticeable wear |
| D2 | Noticeable wear |
| D3 | Noticeable wear |
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited to the tool in above-mentioned embodiment
Body details, in the range of the technology design of the present invention, can carry out a variety of simple variants, these letters to technical scheme
Monotropic type belongs to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (7)
1. a kind of preparation method of abrasion-resistant rubber pedal, it is characterised in that the preparation method includes：By nitrile rubber,
It is molded into after butadiene-styrene rubber, zinc oxide, stearic acid, clay, pine tar, coumarone indene resin, iron oxide and lead oxide mixed smelting
Type, is made abrasion-resistant rubber pedal；Wherein,
Relative to the nitrile rubber of 100 parts by weight, the consumption of the butadiene-styrene rubber is 30-80 parts by weight, the zinc oxide
Consumption be 1-10 parts by weight, the stearic consumption is 0.5-5 parts by weight, and the consumption of the clay is 3-10 parts by weight,
The consumption of the pine tar is 2-10 parts by weight, and the consumption of the coumarone indene resin is 5-20 parts by weight, the use of the iron oxide
Measure as 1-5 parts by weight, the consumption of the lead oxide is 1-5 parts by weight.
2. preparation method according to claim 1, wherein, relative to the nitrile rubber of 100 parts by weight, the butylbenzene
The consumption of rubber is 40-60 parts by weight, and the consumption of the zinc oxide is 4-6 parts by weight, and the stearic consumption is 2-4 weight
Part, the consumption of the clay is 4-6 parts by weight, and the consumption of the pine tar is 4-6 parts by weight, the consumption of the coumarone indene resin
For 10-15 parts by weight, the consumption of the iron oxide is 2-4 parts by weight, and the consumption of the lead oxide is 2-4 parts by weight.
3. preparation method according to claim 1 or 2, wherein, the preparation method also includes adding processing aid progress
Mixed smelting.
4. preparation method according to claim 1 or 2, wherein, the processing aid is selected from age resistor, accelerator, vulcanization
One or more in agent and curing agent.
5. preparation method according to claim 1 or 2, wherein, the temperature of melting is 150-210 DEG C.
6. preparation method according to claim 1 or 2, wherein, the mixed process includes：
1）Nitrile rubber, butadiene-styrene rubber, stearic acid, pine tar and coumarone indene resin are placed in the condition that temperature is 100-140 DEG C
Lower stirring mixing, is made mixture M 1；
2）Zinc oxide, clay, iron oxide and lead oxide mixed smelting are added into mixture M 1.
7. a kind of abrasion-resistant rubber pedal, it is characterised in that the abrasion-resistant rubber pedal is appointed according in claim 1-6
Preparation method described in meaning one is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710560362.XA CN107189132A (en) | 2017-07-11 | 2017-07-11 | A kind of abrasion-resistant rubber pedal and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710560362.XA CN107189132A (en) | 2017-07-11 | 2017-07-11 | A kind of abrasion-resistant rubber pedal and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670564A (en) * | 2016-01-08 | 2016-06-15 | 北京天宜上佳新材料有限公司 | Copper-free friction material and brake pad |
| CN106009115A (en) * | 2016-08-05 | 2016-10-12 | 咸阳时代特种密封科技有限公司 | High-hardness rubber, and preparation method and application thereof |
-
2017
- 2017-07-11 CN CN201710560362.XA patent/CN107189132A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670564A (en) * | 2016-01-08 | 2016-06-15 | 北京天宜上佳新材料有限公司 | Copper-free friction material and brake pad |
| CN106009115A (en) * | 2016-08-05 | 2016-10-12 | 咸阳时代特种密封科技有限公司 | High-hardness rubber, and preparation method and application thereof |
Non-Patent Citations (3)
| Title |
|---|
| 化学工业部科技情报所: "《中国优质化工产品手册》", 31 August 1987 * |
| 沈新元: "《高分子材料加工原理 第3版》", 31 December 2014 * |
| 翁国文: "《实用橡胶配方技术》", 31 May 2008 * |
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Application publication date: 20170922 |