CN109467754A - A wax sprayed NR/BR material containing natural rubber powder - Google Patents
A wax sprayed NR/BR material containing natural rubber powder Download PDFInfo
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- CN109467754A CN109467754A CN201811205875.XA CN201811205875A CN109467754A CN 109467754 A CN109467754 A CN 109467754A CN 201811205875 A CN201811205875 A CN 201811205875A CN 109467754 A CN109467754 A CN 109467754A
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- natural rubber
- material containing
- rubber powder
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- 239000000843 powder Substances 0.000 title claims abstract description 40
- 244000043261 Hevea brasiliensis Species 0.000 title claims abstract description 30
- 229920003052 natural elastomer Polymers 0.000 title claims abstract description 30
- 229920001194 natural rubber Polymers 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 title claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims abstract description 39
- 239000005060 rubber Substances 0.000 claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 17
- 239000013543 active substance Substances 0.000 claims abstract description 8
- 239000002270 dispersing agent Substances 0.000 claims abstract description 8
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 5
- 239000000314 lubricant Substances 0.000 claims abstract description 5
- 239000004014 plasticizer Substances 0.000 claims abstract description 4
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 24
- 239000001993 wax Substances 0.000 claims description 17
- 229920002857 polybutadiene Polymers 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical group [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical group CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 5
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 4
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 4
- OUBMGJOQLXMSNT-UHFFFAOYSA-N N-isopropyl-N'-phenyl-p-phenylenediamine Chemical compound C1=CC(NC(C)C)=CC=C1NC1=CC=CC=C1 OUBMGJOQLXMSNT-UHFFFAOYSA-N 0.000 claims description 3
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- 150000001408 amides Chemical group 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical group CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical group C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 claims description 2
- IANQTJSKSUMEQM-UHFFFAOYSA-N benzofuran Natural products C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 claims description 2
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 claims description 2
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 claims description 2
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 claims description 2
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 claims description 2
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 claims description 2
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical group [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 claims description 2
- 238000004073 vulcanization Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 2
- 239000006185 dispersion Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010920 waste tyre Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- 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
-
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
一种含有天然橡胶粉的喷蜡NR/BR材料，涉及一种橡胶材料，有以下以重量份计的组分组成：橡胶100份；有机活性剂1份；无机活性剂4份；松香1~1.5份；分散剂1.5~2.5份；防老剂2.5份；增塑剂6份；润滑剂5份；补强剂40~50份；促进剂1.5份；硫化剂2~2.5份。本发明发现所制成的一种含有天然橡胶粉的喷蜡NR/BR材料的制备方法中所采用的原料实现废物利用，环保且节约生产成本，制品的表面会形成光滑的蜡膜，减小摩擦系数，增加耐磨性能，延长制品的使用寿命，对橡胶制品的工业生产具有实际意义。A wax spray NR/BR material containing natural rubber powder relates to a rubber material, which is composed of the following components in parts by weight: 100 parts of rubber; 1 part of organic active agent; 4 parts of inorganic active agent; 1.5 parts; dispersant 1.5~2.5 parts; anti-aging agent 2.5 parts; plasticizer 6 parts; lubricant 5 parts; reinforcing agent 40-50 parts; accelerator 1.5 parts; vulcanizing agent 2-2.5 parts. The present invention finds that the raw materials used in the preparation method of the wax-sprayed NR/BR material containing natural rubber powder can realize waste utilization, are environmentally friendly and save production costs, and a smooth wax film will be formed on the surface of the product, reducing the Friction coefficient, increase wear resistance, prolong the service life of products, and have practical significance for the industrial production of rubber products.
Description
Technical field
The present invention relates to a kind of rubber materials, more particularly to a kind of wax spray NR/BR material containing natural rubber powder.
Background technique
There are mainly three types of the processing modes of damaged tire: tyre rebuilding, reclaimed rubber and ground rubber, wherein waste tire adds
Tire glue powder made of work constantly progresses greatly with production technology, also more and more important in the status of rubber product industry, more low
It is largely filled in shelves rubber product.Waste tyre rubber powder acts not only as filler use in rubber product, is also used as leading
Body material is largely mixed.Tire glue powder be waste tire under the action of mechanical shear stress through made of crushing and processing, grinding, it is former
Expect source it is more, product price is low, it is possible to reduce rubber raw materials dosage, increase rubber product volume, reduce rubber product raw material at
This.Tire glue powder can not only reduce rubber product cost of material, can also change by exclusive molecular structure and performance characteristics
Kind rubber product performance, the compatibility of tire glue powder and various raw rubbers, reclaimed rubber is good, can send out in different rubber products
Wave different effects.
Tire glue powder is mixed in automobile tire tyre surface can reduce tire dynamic heat build up, improve rubber tyre wear-resisting property,
Prolong the service life；In rubber floor tile add tire glue powder can achieve sound-absorbing, noise reduction, damping effect；Tire glue powder is one
Kind powder rubber material, its particle size, configuration of surface etc. can all influence its service performance, and usual tire glue powder fineness is got over
Height, performance are better.When tire glue powder fineness is sufficiently high, mixing tire glue powder in rubber product hardly influences rubber system
Tensile strength, elongation at break and the wear-resisting property of product itself, even the raising wearability of rubber product, fatigue durability with
And tearing toughness, tire glue powder must be mixed as needed for performance in some rubber products.Tire glue powder fineness is higher simultaneously,
It is smaller for the influence of rubber article smooth degree, or improve rubber product brightness.
Summary of the invention
The purpose of the present invention is to provide a kind of wax spray NR/BR material containing natural rubber powder, natural rubber of the present invention
For the wax spray NR/BR material of powder while saving production cost, mechanical property is unaffected or even wearability is more preferable.
The purpose of the present invention is what is be achieved through the following technical solutions:
Base rubber used in the present invention is natural rubber (SCR5), butadiene rubber (BR9000) and 60 mesh natural rubber powder, institute
Vulcanizing system is sulfur cross-linking system, obtained rubber product properties can be up to state standards and intensity it is high,
Wear-resisting and self-lubrication is good.
The present invention provides a kind of wax spray NR/BR material containing natural rubber powder, which is characterized in that have following with weight
The group of part meter is grouped as:
100 parts of rubber；
1 part of organic active agent；
4 parts of inorganic active agent；
1 ~ 1.5 part of rosin；
1.5 ~ 2.5 parts of dispersing agent；
2.5 parts of anti-aging agent；
6 parts of plasticizer；
5 parts of lubricant；
40 ~ 50 parts of reinforcing agent；
1.5 parts of promotor；
2 ~ 2.5 parts of vulcanizing agent.
The rubber is preferably the combination of natural rubber (SCR5), butadiene rubber (BR9000) and 60 mesh natural rubber powder
Object；
The organic active agent is preferably stearic acid；
The inorganic active agent is preferably zinc oxide；
The dispersing agent is preferably dispersing agent KT-8A；
The anti-aging agent is that anti-aging agent is N- phenyl-1-naphthylamine (antioxidant A) and N- isopropyl-N'- diphenyl-para-phenylene diamine
The composition of (4010NA)；
The plasticizer is preferably coumarone and paraffin；
The lubricant is preferably the composition of amides slipping agent erucyl amide and oleamide；
The reinforcing agent is preferably carbon black N330 and N774；
The promotor be preferably sulfenamide type accelerators N cyclohexyl 2 benzothiazole sulfenamide (accelerant CZ) and
The composition of thuriam acceserator tetramethylthiuram disulfide (Vulcanization accelerator TMTD)；
The vulcanizing agent is preferably sulphur.
The advantages and effects of the present invention are:
Base rubber used in the present invention is the group of natural rubber (SCR5), butadiene rubber (BR9000) and 60 mesh natural rubber powder
Object is closed, the natural rubber powder of filling reduces raw material usage, increases the volume of product, it is several that tire glue powder is mixed in rubber product
It will not influence the tensile strength, elongation at break and wear-resisting property of rubber product itself, even improve rubber product
Wearability, fatigue durability and tearing toughness, it is important that it is cheap and easy to get, save production cost；Rosin is added, improves system
The glossiness of product；Dispersing agent, which is added, can improve the dispersibility of carbon black, increase the mechanical property of product；The paraffin and amides of addition
Slipping agent cooperation can form coating of wax film in product surface, and lubricity is fine, can be preferably in profit certainly in assembly and use
Sliding state, reduces friction.
Specific embodiment
The following describes the present invention in detail with reference to examples.
Embodiment: a kind of preparation method of the wax spray NR/BR material containing natural rubber powder, have it is following in parts by weight
Group is grouped as, and sees that Tables 1 and 2, performance indicator are shown in Table 3.
Table 1:
Table 2:
Preparation method is as follows:
A. open mill roll spacing is adjusted to 1mm, first by thin logical 3 ~ 5 packet rollers of natural rubber, adds thin logical 3 ~ 5 packets of butadiene rubber
Roller adds natural rubber powder, 2 ~ 4 packet rollers of Bao Tong.
B. zinc oxide, stearic acid, dispersing agent KT-8A, rosin, antioxidant A, antioxidant 4010NA, paraffin, Gu are sequentially added
Ma Long, slipping agent sequentially add carbon black N330 and N774, accelerant CZ and promotion using beating after triangle bag method is kneaded uniformly
Agent TMTD is kneaded uniform rear addition sulphur using triangle bag method is beaten, is kneaded uniformly rear bottom sheet using triangle bag method is beaten；
C. after rubber compound is placed 24 hours, t is measured with vulcameter10、t90；
D. rubber compound is placed on 145 DEG C × 10MPa vulcanizing press and is vulcanized, then survey its performance.
Table 3:
Claims (10)
1. a kind of wax spray NR/BR material containing natural rubber powder, which is characterized in that the material have it is following in parts by weight
Group is grouped as:
100 parts of rubber；
1 part of organic active agent；
4 parts of inorganic active agent；
1 ~ 1.5 part of rosin；
1.5 ~ 2.5 parts of dispersing agent；
2.5 parts of anti-aging agent；
6 parts of plasticizer；
5 parts of lubricant；
40 ~ 50 parts of reinforcing agent；
1.5 parts of promotor；
2 ~ 2.5 parts of vulcanizing agent.
2. a kind of wax spray NR/BR material containing natural rubber powder as described in claim 1, which is characterized in that the rubber
For SCR5 natural rubber, the composition of BR9000 butadiene rubber and 60 mesh natural rubber powder.
3. a kind of wax spray NR/BR material containing natural rubber powder as described in claim 1, which is characterized in that described organic
Activating agent is stearic acid.
4. a kind of wax spray NR/BR material containing natural rubber powder as described in claim 1, which is characterized in that described inorganic
Activating agent is zinc oxide.
5. a kind of wax spray NR/BR material containing natural rubber powder as described in claim 1, which is characterized in that the dispersion
Agent is dispersing agent KT-8A.
6. a kind of wax spray NR/BR material containing natural rubber powder as described in claim 1, which is characterized in that described anti-old
Agent is the composition of N- phenyl-1-naphthylamine (antioxidant A) and N- isopropyl-N'- diphenyl-para-phenylene diamine (4010NA).
7. a kind of wax spray NR/BR material containing natural rubber powder as described in claim 1, which is characterized in that the plasticising
Agent is coumarone and paraffin.
8. a kind of wax spray NR/BR material containing natural rubber powder as described in claim 1, which is characterized in that the lubrication
Agent is the composition of amides slipping agent erucyl amide and oleamide.
9. a kind of wax spray NR/BR material containing natural rubber powder as described in claim 1, which is characterized in that the reinforcement
Agent is carbon black N330 and N774.
10. a kind of wax spray NR/BR material containing natural rubber powder as described in claim 1, which is characterized in that the promotion
Agent is sulfenamide type accelerators N cyclohexyl 2 benzothiazole sulfenamide (accelerant CZ) and two sulphur of thuriam acceserator
Change the composition of tetra methylthiuram (Vulcanization accelerator TMTD)；Vulcanizing agent is sulphur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205875.XA CN109467754A (en) | 2018-10-17 | 2018-10-17 | A wax sprayed NR/BR material containing natural rubber powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205875.XA CN109467754A (en) | 2018-10-17 | 2018-10-17 | A wax sprayed NR/BR material containing natural rubber powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109467754A true CN109467754A (en) | 2019-03-15 |
Family
ID=65664685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811205875.XA Pending CN109467754A (en) | 2018-10-17 | 2018-10-17 | A wax sprayed NR/BR material containing natural rubber powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109467754A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005002140A (en) * | 2003-06-09 | 2005-01-06 | Sumitomo Rubber Ind Ltd | Rubber composition for tire tread |
| CN104262704A (en) * | 2014-10-21 | 2015-01-07 | 上海众力汽车部件有限公司 | Rubber composition for leaf spring lug bushing for automobile |
| CN105622996A (en) * | 2016-03-17 | 2016-06-01 | 青岛振华轮胎有限公司 | Formula of motorcycle tire tube rubber |
| CN106167558A (en) * | 2015-05-20 | 2016-11-30 | 住友橡胶工业株式会社 | Rubber composition, rubber composition for tire and pneumatic tire |
| CN108659275A (en) * | 2018-05-14 | 2018-10-16 | 沈阳化工大学 | A kind of universal high-performance wax spray rubber product |
-
2018
- 2018-10-17 CN CN201811205875.XA patent/CN109467754A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005002140A (en) * | 2003-06-09 | 2005-01-06 | Sumitomo Rubber Ind Ltd | Rubber composition for tire tread |
| CN104262704A (en) * | 2014-10-21 | 2015-01-07 | 上海众力汽车部件有限公司 | Rubber composition for leaf spring lug bushing for automobile |
| CN106167558A (en) * | 2015-05-20 | 2016-11-30 | 住友橡胶工业株式会社 | Rubber composition, rubber composition for tire and pneumatic tire |
| CN105622996A (en) * | 2016-03-17 | 2016-06-01 | 青岛振华轮胎有限公司 | Formula of motorcycle tire tube rubber |
| CN108659275A (en) * | 2018-05-14 | 2018-10-16 | 沈阳化工大学 | A kind of universal high-performance wax spray rubber product |
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Application publication date: 20190315 |
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