CN106117684A - A kind of wide base engineering mechanical heterotropic tire tread glue and preparation method thereof - Google Patents
A kind of wide base engineering mechanical heterotropic tire tread glue and preparation method thereof Download PDFInfo
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- CN106117684A CN106117684A CN201610557762.0A CN201610557762A CN106117684A CN 106117684 A CN106117684 A CN 106117684A CN 201610557762 A CN201610557762 A CN 201610557762A CN 106117684 A CN106117684 A CN 106117684A
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- parts
- heterotropic
- tire tread
- engineering mechanical
- glue
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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
- C08L15/00—Compositions of rubber derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
- B29B7/283—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring data of the driving system, e.g. torque, speed, power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
- B29B7/286—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring properties of the mixture, e.g. temperature, density
-
- 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
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention belongs to the technical field of rubber for tire, be specifically related to a kind of wide base engineering mechanical heterotropic tire tread glue and preparation method thereof.This kind wide base engineering mechanical heterotropic tire tread glue, including the raw material of following weight portion: epoxy natural rubber 60 parts；Chlorinated scoline 30 parts；3,4 isoprene rubbers 10 parts；White carbon black N220 25～35 parts；Nano-calcium carbonate 15～25 parts；PPTA-pulp 13～15 parts；Kaolin 3.0～3.6 parts；Organic zinc 0.7～1.1 parts；Cellulose acetate 1.2～1.4 parts；Age resistor JOL 1.1～1.4 parts；Accelerant MBT S 0.7～0.8 part；Sulfur 3.0～3.4 parts.This tread rubber is suitably adjusted by rubber system and reinforcing and filling system, and anti-wear performance, anti-puncture performance and cutting resistance energy improve, and tire production cost substantially reduces.
Description
Technical field
The invention belongs to the technical field of rubber for tire, be specifically related to a kind of wide base engineering mechanical heterotropic tire tread glue
And preparation method thereof.
Background technology
Wide base engineering mechanical heterotropic tire generally operation in the adverse circumstances such as mine, harbour and construction site, predominantly
Wheel loader or bull-dozer are supporting, as 17 .5-25,20 .5-25 and 23 .5-25 tires are assemblied in state respectively
Interior ZL30, ZL40 and ZL50 loader or foreign same type loader.Wheel loader or bull-dozer travel speed are slow,
Transportation range is short, and the tire of assembling must have good wear-resisting, endurance and a cutting resistance energy, and the thermostability to tire
Can then require higher unlike the Large Dump Truck based on transportation function.
Summary of the invention
Present invention aims to the defect of above-mentioned existence and a kind of wide base engineering mechanical heterotropic tire tread is provided
Glue and preparation method thereof, this tread rubber is suitably adjusted by rubber system and reinforcing and filling system, the vulcanization characteristics of sizing material
Change is little, 300% stress at definite elongation, hot strength, tearing strength, anti-wear performance, thermogenesis performance and the resistance to ag(e)ing of vulcanizate
Increasing substantially, finished tire extends in harbour actual measurement service life, and production cost reduces.
The technical scheme is that a kind of wide base engineering mechanical heterotropic tire tread glue, former including following weight portion
Material: epoxy natural rubber 60 parts；Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 25～35 parts；
Nano-calcium carbonate 15～25 parts；PPTA-pulp 13～15 parts；Kaolin 3.0～3.6 parts；Organic zinc 0.7～1.1 parts；
Cellulose acetate 1.2～1.4 parts；Age resistor JOL 1.1～1.4 parts；Accelerant MBT S0.7～0.8 part；Sulfur 3.0～3.4
Part.
Described wide base engineering mechanical heterotropic tire tread glue, including the raw material of following weight portion: epoxy natural rubber 60
Part；Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 30 parts；Nano-calcium carbonate 21 parts；P-aramid fiber is starched
The dregs of rice 13 parts；Kaolin 3.6 parts；Organic zinc 0.7 part；Cellulose acetate 1.4 parts；Age resistor JOL 1.1 parts；Accelerator
MBTS0.8 part；Sulfur 3.0 parts.
Described wide base engineering mechanical heterotropic tire tread glue, including the raw material of following weight portion: epoxy natural rubber 60
Part；Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 34 parts；Nano-calcium carbonate 18 parts；P-aramid fiber is starched
The dregs of rice 15 parts；Kaolin 3.0 parts；Organic zinc 1.1 parts；Cellulose acetate 1.2 parts；Age resistor JOL 1.4 parts；Accelerator
MBTS0.7 part；Sulfur 3.4 parts.
Described wide base engineering mechanical heterotropic tire tread glue, including the raw material of following weight portion: epoxy natural rubber 60
Part；Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 33 parts；Nano-calcium carbonate 23 parts；P-aramid fiber is starched
The dregs of rice 15 parts；Kaolin 3.5 parts；Organic zinc 0.9 part；Cellulose acetate 1.3 parts；Age resistor JOL 1.2 parts；Accelerator
MBTS0.75 part；Sulfur 3.2 parts.
The preparation method of described wide base engineering mechanical heterotropic tire tread glue, including following three-stage mixing:
(1) one section is mixing: first by 60 parts of epoxy natural rubbers, chlorinated scoline 30 parts, 3,4-isoprene rubber 10 parts,
13～15 parts of PPTA-pulps, 3.0～3.6 parts of Kaolin, 0.7～1.1 part of organic zinc, 1.2～1.4 parts of cellulose acetate with
1.1～1.4 parts of age resistor JOL, 25～35 parts of white carbon black N220, the 2/3 of 15～25 parts of nano-calcium carbonate total amounts it is sequentially added into banburying
Carrying out mixing in machine, then at a temperature of 155～165 DEG C, binder removal obtains one section of elastomeric compound；
(2) two-stage mixing: one section of elastomeric compound and remaining 1/3 nano-calcium carbonate are sequentially added into banbury and carry out mixing, then
At a temperature of 145～155 DEG C, binder removal obtains two-stage mixing glue；
(3) three-stage mixing: two-stage mixing glue, 0.7～0.8 part of accelerant MBT S and 3.0～3.4 parts of sulfurs are sequentially added into banburying
Machine carries out mixing, and then at a temperature of 95～105 DEG C, binder removal obtains three-stage mixing glue.
The rotating speed of described (1) one section of mixing middle banbury of step is 50 revs/min.
In described step (2) two-stage mixing, the rotating speed of banbury is 40 revs/min.
In described step (3) three-stage mixing, the rotating speed of banbury is 30 revs/min.
The described each period of elastomeric compound storage period is more than or equal to 4 hours, and the storage temperature of elastomeric compound is less than 35 DEG C.
The invention have the benefit that wide base engineering mechanical heterotropic tire tread glue of the present invention uses this composition of raw materials
In preparation process, semi-finished product qualification rate increases substantially, and improves 65%～70%.
Described wide base engineering mechanical heterotropic tire tread glue 300% stress at definite elongation is 15.1～16.8MPa, and hot strength is
29.1～34.8MPa；Elongation rate of tensile failure is 630-670%；Shore a hardness is 68-79 degree；Akron abrasion loss is 0.05-
0.081cm3。
In sum, this tread rubber is suitably adjusted by rubber system and reinforcing and filling system, anti-wear performance, anti-thorn
Pricking performance and cutting resistance energy improves, tire production cost substantially reduces.
Detailed description of the invention
Below by embodiment, the present invention will be described in detail.
Embodiment 1
Described wide base engineering mechanical heterotropic tire tread glue, including the raw material of following weight portion: epoxy natural rubber 60 parts；
Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 30 parts；Nano-calcium carbonate 21 parts；PPTA-pulp
13 parts；Kaolin 3.6 parts；Organic zinc 0.7 part；Cellulose acetate 1.4 parts；Age resistor JOL 1.1 parts；Accelerant MBT S0.8
Part；Sulfur 3.0 parts.
The preparation method of described wide base engineering mechanical heterotropic tire tread glue, including following three-stage mixing:
(1) one section mixing: first by 60 parts of epoxy natural rubbers and 30 parts of chlorinated scolines, 3,4-isoprene rubbers 10
Part, 13 parts of PPTA-pulps, 3.6 parts of Kaolin, 0.7 part of organic zinc, 1.4 parts of cellulose acetate and 1.1 parts of age resistor JOL,
30 parts of white carbon black N220, the 2/3 of 21 parts of nano-calcium carbonate total amounts be sequentially added in banbury carry out mixing, then 155 DEG C of temperature
Lower binder removal obtains one section of elastomeric compound；
(2) two-stage mixing: one section of elastomeric compound and remaining 1/3 nano-calcium carbonate are sequentially added into banbury and carry out mixing, then
At a temperature of 155 DEG C, binder removal obtains two-stage mixing glue；
(3) three-stage mixing: two-stage mixing glue, 0.8 part of accelerant MBT S and 3.0 parts of sulfurs are sequentially added into banbury and mix
Refining, then at a temperature of 95 DEG C, binder removal obtains three-stage mixing glue.
The rotating speed of described (1) one section of mixing middle banbury of step is 50 revs/min.
In described step (2) two-stage mixing, the rotating speed of banbury is 40 revs/min.
In described step (3) three-stage mixing, the rotating speed of banbury is 30 revs/min.
The described each period of elastomeric compound storage period is more than or equal to 4 hours, and the storage temperature of elastomeric compound is less than 35 DEG C.
Embodiment 2
Described wide base engineering mechanical heterotropic tire tread glue, including the raw material of following weight portion: epoxy natural rubber 60 parts；
Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 34 parts；Nano-calcium carbonate 18 parts；PPTA-pulp
15 parts；Kaolin 3.0 parts；Organic zinc 1.1 parts；Cellulose acetate 1.2 parts；Age resistor JOL 1.4 parts；Accelerant MBT S0.7
Part；Sulfur 3.4 parts.
The preparation method of described wide base engineering mechanical heterotropic tire tread glue, including following three-stage mixing:
(1) one section mixing: first by 60 parts of epoxy natural rubbers and 30 parts of chlorinated scolines, 3,4-isoprene rubbers 10
Part, 15 parts of PPTA-pulps, 3.0 parts of Kaolin, 1.1 parts of organic zincs, 1.2 parts of cellulose acetate and 1.4 parts of age resistor JOL,
34 parts of white carbon black N220, the 2/3 of 18 parts of nano-calcium carbonate total amounts be sequentially added in banbury carry out mixing, then 165 DEG C of temperature
Lower binder removal obtains one section of elastomeric compound；
(2) two-stage mixing: one section of elastomeric compound and remaining 1/3 nano-calcium carbonate are sequentially added into banbury and carry out mixing, then
At a temperature of 145 DEG C, binder removal obtains two-stage mixing glue；
(3) three-stage mixing: two-stage mixing glue, 0.7 part of accelerant MBT S and 3.4 parts of sulfurs are sequentially added into banbury and mix
Refining, then at a temperature of 105 DEG C, binder removal obtains three-stage mixing glue.
The rotating speed of described (1) one section of mixing middle banbury of step is 50 revs/min.
In described step (2) two-stage mixing, the rotating speed of banbury is 40 revs/min.
In described step (3) three-stage mixing, the rotating speed of banbury is 30 revs/min.
The described each period of elastomeric compound storage period is more than or equal to 4 hours, and the storage temperature of elastomeric compound is less than 35 DEG C.
Embodiment 3
Described wide base engineering mechanical heterotropic tire tread glue, including the raw material of following weight portion: epoxy natural rubber 60 parts；
Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 33 parts；Nano-calcium carbonate 23 parts；PPTA-pulp
15 parts；Kaolin 3.5 parts；Organic zinc 0.9 part；Cellulose acetate 1.3 parts；Age resistor JOL 1.2 parts；Accelerator
MBTS0.75 part；Sulfur 3.2 parts.
The preparation method of described wide base engineering mechanical heterotropic tire tread glue, including following three-stage mixing:
(1) one section mixing: first by 60 parts of epoxy natural rubbers and 30 parts of chlorinated scolines, 3,4-isoprene rubbers 10
Part, 15 parts of PPTA-pulps, 3.5 parts of Kaolin, 0.9 part of organic zinc, 1.3 parts of cellulose acetate and 1.2 parts of age resistor JOL,
33 parts of white carbon black N220, the 2/3 of 23 parts of nano-calcium carbonate total amounts be sequentially added in banbury carry out mixing, then 159 DEG C of temperature
Lower binder removal obtains one section of elastomeric compound；
(2) two-stage mixing: one section of elastomeric compound and remaining 1/3 nano-calcium carbonate are sequentially added into banbury and carry out mixing, then
At a temperature of 152 DEG C, binder removal obtains two-stage mixing glue；
(3) three-stage mixing: two-stage mixing glue, 0.75 part of accelerant MBT S and 3.2 parts of sulfurs are sequentially added into banbury and mix
Refining, then at a temperature of 100 DEG C, binder removal obtains three-stage mixing glue.
The rotating speed of described (1) one section of mixing middle banbury of step is 50 revs/min.
In described step (2) two-stage mixing, the rotating speed of banbury is 40 revs/min.
In described step (3) three-stage mixing, the rotating speed of banbury is 30 revs/min.
The described each period of elastomeric compound storage period is more than or equal to 4 hours, and the storage temperature of elastomeric compound is less than 35 DEG C.
Claims (9)
1. one kind wide base engineering mechanical heterotropic tire tread glue, it is characterised in that include the raw material of following weight portion: epoxidation sky
So rubber 60 parts；Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 25～35 parts；Nano-calcium carbonate 15
～25 parts；PPTA-pulp 13～15 parts；Kaolin 3.0～3.6 parts；Organic zinc 0.7～1.1 parts；Cellulose acetate
1.2～1.4 parts；Age resistor JOL 1.1～1.4 parts；Accelerant MBT S0.7～0.8 part；Sulfur 3.0～3.4 parts.
The widest base engineering mechanical heterotropic tire tread glue, it is characterised in that include following weight portion
Raw material: epoxy natural rubber 60 parts；Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 30 parts；Nanometer
Calcium carbonate 21 parts；PPTA-pulp 13 parts；Kaolin 3.6 parts；Organic zinc 0.7 part；Cellulose acetate 1.4 parts；Anti-old
Agent JOL 1.1 parts；Accelerant MBT S0.8 part；Sulfur 3.0 parts.
The widest base engineering mechanical heterotropic tire tread glue, it is characterised in that include following weight portion
Raw material: epoxy natural rubber 60 parts；Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 34 parts；Nanometer
Calcium carbonate 18 parts；PPTA-pulp 15 parts；Kaolin 3.0 parts；Organic zinc 1.1 parts；Cellulose acetate 1.2 parts；Anti-old
Agent JOL 1.4 parts；Accelerant MBT S0.7 part；Sulfur 3.4 parts.
The widest base engineering mechanical heterotropic tire tread glue, it is characterised in that include following weight portion
Raw material: epoxy natural rubber 60 parts；Chlorinated scoline 30 parts；3,4-isoprene rubber 10 parts；White carbon black N220 33 parts；Nanometer
Calcium carbonate 23 parts；PPTA-pulp 15 parts；Kaolin 3.5 parts；Organic zinc 0.9 part；Cellulose acetate 1.3 parts；Anti-old
Agent JOL 1.2 parts；Accelerant MBT S0.75 part；Sulfur 3.2 parts.
5. the preparation method of wide base engineering mechanical heterotropic tire tread glue described in a claim 1, it is characterised in that include with
Lower three-stage mixing:
(1) one section is mixing: first by 60 parts of epoxy natural rubbers, chlorinated scoline 30 parts, 3,4-isoprene rubber 10 parts,
13～15 parts of PPTA-pulps, 3.0～3.6 parts of Kaolin, 0.7～1.1 part of organic zinc, 1.2～1.4 parts of cellulose acetate with
1.1～1.4 parts of age resistor JOL, 25～35 parts of white carbon black N220, the 2/3 of 15～25 parts of nano-calcium carbonate total amounts it is sequentially added into banburying
Carrying out mixing in machine, then at a temperature of 155～165 DEG C, binder removal obtains one section of elastomeric compound；
(2) two-stage mixing: one section of elastomeric compound and remaining 1/3 nano-calcium carbonate are sequentially added into banbury and carry out mixing, then
At a temperature of 145～155 DEG C, binder removal obtains two-stage mixing glue；
(3) three-stage mixing: two-stage mixing glue, 0.7～0.8 part of accelerant MBT S and 3.0～3.4 parts of sulfurs are sequentially added into banburying
Machine carries out mixing, and then at a temperature of 95～105 DEG C, binder removal obtains three-stage mixing glue.
The preparation method of the widest base engineering mechanical heterotropic tire tread glue, it is characterised in that described step
Suddenly the rotating speed of (1) one section of mixing middle banbury is 50 revs/min.
The preparation method of the widest base engineering mechanical heterotropic tire tread glue, it is characterised in that described step
Suddenly in (2) two-stage mixing, the rotating speed of banbury is 40 revs/min.
The preparation method of the widest base engineering mechanical heterotropic tire tread glue, it is characterised in that described step
Suddenly in (3) three-stage mixing, the rotating speed of banbury is 30 revs/min.
The preparation method of the widest base engineering mechanical heterotropic tire tread glue, it is characterised in that described respectively
The section elastomeric compound storage period, the storage temperature of elastomeric compound was less than 35 DEG C more than or equal to 4 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557762.0A CN106117684A (en) | 2016-07-15 | 2016-07-15 | A kind of wide base engineering mechanical heterotropic tire tread glue and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557762.0A CN106117684A (en) | 2016-07-15 | 2016-07-15 | A kind of wide base engineering mechanical heterotropic tire tread glue and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106117684A true CN106117684A (en) | 2016-11-16 |
Family
ID=57283035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610557762.0A Pending CN106117684A (en) | 2016-07-15 | 2016-07-15 | A kind of wide base engineering mechanical heterotropic tire tread glue and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688030A (en) * | 2007-05-15 | 2010-03-31 | 住友橡胶工业株式会社 | Rubber composition for tire and pneumatic tire |
| CN102030932A (en) * | 2009-09-29 | 2011-04-27 | 住友橡胶工业株式会社 | Rubber composition for cap tread and studless tire |
| CN105131381A (en) * | 2015-08-18 | 2015-12-09 | 合肥市再德高分子材料有限公司 | Environmental-protection wear-resistant wet-skid resistant rubber material specially used for tyre treads |
-
2016
- 2016-07-15 CN CN201610557762.0A patent/CN106117684A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688030A (en) * | 2007-05-15 | 2010-03-31 | 住友橡胶工业株式会社 | Rubber composition for tire and pneumatic tire |
| CN102030932A (en) * | 2009-09-29 | 2011-04-27 | 住友橡胶工业株式会社 | Rubber composition for cap tread and studless tire |
| CN105131381A (en) * | 2015-08-18 | 2015-12-09 | 合肥市再德高分子材料有限公司 | Environmental-protection wear-resistant wet-skid resistant rubber material specially used for tyre treads |
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Application publication date: 20161116 |
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