CN107312212A - A kind of rubber foaming sole material material - Google Patents
A kind of rubber foaming sole material material Download PDFInfo
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- CN107312212A CN107312212A CN201710542496.9A CN201710542496A CN107312212A CN 107312212 A CN107312212 A CN 107312212A CN 201710542496 A CN201710542496 A CN 201710542496A CN 107312212 A CN107312212 A CN 107312212A
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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
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2409/06—Copolymers with styrene
-
- 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
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The present invention provides a kind of rubber foaming sole material material, and the rubber foaming sole material material is made up of base-material, reinforcing agent, age resistor, antifoggant, activating agent, vulcanizing agent, accelerator and foaming agent.The rubber foaming sole material material that the present invention is provided has that proportion is small, hardness is high, pulling force is big, good extension property, tear-proof and very high abrasion resistance, the sole that the rubber expanded material provided using the present invention is manufactured not only has the very long life-span, and with high comfortableness, the market pouplarity of the product is improved, with good application value.
Description
Technical field
The present invention relates to rubber sole formula, specifically, it is related to a kind of rubber foaming sole material material.
Background technology
Rubber pange bottom is the grate-layer material that the rubber expanded material manufactured with natural or artificial rubber is manufactured.In half a century
In the past, this material was largely used to the sole of sneakers, sport footwear, sneakers by people, its flexible excellent, tear resistance
Good, ageing-resistant, corrosion resistant characteristic.
When making foaming body using rubber, typically filling-foam agent and other auxiliary agents enter under curing temperature in rubber
The reaction of row chemical breakdown decomposites gas.Rubber high molecular foam material species is various, and different properties, purposes is extremely extensive, existing
Some expanded materials are divided into closed cell foamed material and the major class of hole-opening foaming material two.Closed cell foamed material inner cell and abscess it
Between there is wall film to separate, do not communicate with one another, be individual blisters structure, and predominantly less cellular or ultrafine micro-
Hole.Mutual UNICOM, also connects with exocuticle between hole-opening foaming material internal abscess and abscess, is dependent foam structure, main
To be larger abscess or gross porosity, make sole rubber foaming and use closed-cell foam.
Bipeltate has a good physical property, such as good appearance tactile impression, sense of touch gentle softness, pigmentable, color
Homogeneous, good antiskid effect is adjusted, physical property foams better than EVA or PU, and compared with solid rubber, bipeltate is due to it
Particularity in structure, i.e. porous, having it, many special valuable performance such as (1) apparent densities are small, and light weight, (2) are imbued with
Elasticity and flexibility, (3) improve the ability for absorbing shock loading, there is excellent absorbing shock performance, and (4) improve sense of touch, carry
High-comfort, (5) resilience is good, thus has the characteristic for absorbing vibration and impact energy in wide temperature range.This is it
Using on the half sole of running shoes the effect of shock-absorbing and reduction foot impacts can also be reached except weight can be mitigated.
However, existing rubber foaming sole material material also has abrasion resistance and tear resistance not enough, and hardness it is really up to the mark,
The problems such as extension property is poor and proportion is larger, causes that the shoe sole life using the material manufacture is shorter, comfortableness is poor, makes it
Commercially pouplarity is reduced.
The content of the invention
In order to solve above-mentioned the deficiencies in the prior art part, it is an object of the invention to provide a kind of rubber foaming sole material
Material, to overcome defect of the prior art.
To achieve these goals, the invention provides a kind of rubber foaming sole material material, the rubber expanded material bag
Include：30~50 parts by weight base-materials, 16.5~27.5 parts by weight reinforcing agents, 11.5~19 parts by weight age resistor, 1.5~2.5 weight
Part antifoggant, 2~8 parts by weight of activated doses, 1~1.5 parts by weight vulcanizing agent, 1~1.5 parts by weight accelerator and 4~5 parts by weight
Foaming agent.
Further illustrated as to rubber foaming sole material material of the present invention, it is preferable that the base-material is by suitable
The group of buna, butadiene-styrene rubber and high styrene rubber composition.It is highly preferred that the base-material includes 20~30 parts by weight along fourth rubber
Glue, 5~10 parts by weight butadiene-styrene rubber and 5~10 parts by weight high styrene rubbers.Most preferably, the base-material includes 25 parts by weight
Butadiene rubber, 10 parts by weight butadiene-styrene rubber and 6 parts by weight high styrene rubbers.
Further illustrated as to rubber foaming sole material material of the present invention, it is preferable that the reinforcing agent is served as reasons
The group that makrolon, white cigarette, styrene and resin are constituted, wherein, the white cigarette is more than 95% hydration SiO2With it is a small amount of
Al2O3、Fe2O3, MgO, CaO and NaO composition mixture, the resin be phenolic resin.It is highly preferred that the reinforcing agent bag
Include 5~10 weight part polycarbonates, 10~15 parts by weight white cigarettes, 0.5~1 parts by weight of styrene and 1~1.5 parts by weight resin.
Most preferably, the reinforcing agent includes 9 weight part polycarbonates, 12 parts by weight white cigarettes, 0.6 parts by weight of styrene and 1.2 weight
Part resin.
Further illustrated as to rubber foaming sole material material of the present invention, it is preferable that the age resistor is served as reasons
EVA7350, rubber antioxidant MB and PEG4000 composition group, wherein the EVA7350 is the ethyl vinyl acetate of VA contents 18%
Ethylene copolymer, the rubber antioxidant MB is 2- mercapto benzimidazoles.It is highly preferred that the age resistor includes 10~15
Parts of EVA 7350,0.5~1.5 parts by weight of rubber antioxidant MB and 1~2.5 parts by weight PEG4000.Most preferably, it is described anti-
Old agent includes 12 parts of EVA 7350,0.9 parts by weight of rubber antioxidant MB and 1.8 parts by weight PEG4000.
Further illustrated as to rubber foaming sole material material of the present invention, it is preferable that the antifoggant is served as reasons
It is anti-to tell the group that creme SK and rubber antifoggant 1956 are constituted, wherein described prevent that telling creme SK is available commercially from Margaret Abbott (Jinjiang) rubber section
Skill Co., Ltd, the rubber antifoggant 1956 is available commercially from Gaoyi Jin Hong chemical plant.It is highly preferred that the antifoggant include 1~
1.5 parts by weight are anti-to tell creme SK and 0.5~1 parts by weight of rubber antifoggant 1956.Most preferably, the antifoggant includes 1.2 weights
Amount part is anti-to tell creme SK and 0.6 parts by weight of rubber antifoggant 1956.
Further illustrated as to rubber foaming sole material material of the present invention, it is preferable that the activating agent is served as reasons
The group of white smoke active agent and zinc oxide composition, wherein the white smoke active agent is 25% pentaerythrite, 70% Meng's alkane ethamine and 5%
The mixture of N- cyclohexyl-2-benzothiazole sulfonamides composition.It is highly preferred that the activating agent includes 1~3 parts by weight white cigarette
Activating agent and 1~5 part by weight of zinc oxide.Most preferably, the activating agent includes 1.8 parts by weight white smoke active agents and 3 parts by weight
Zinc oxide.
Further illustrated as to rubber foaming sole material material of the present invention, it is preferable that the vulcanizing agent is S-
80, wherein the S-80 is to pass through 80% sulphur and 20% high polymer (ethylene propylene diene rubber, acrylic rubber etc.) pre-dispersed system
The sulphur master batch obtained.It is highly preferred that the vulcanizing agent includes 1~1.5 parts by weight S-80.Most preferably, the vulcanizing agent includes 1
Parts by weight S-80.
Further illustrated as to rubber foaming sole material material of the present invention, it is preferable that the accelerator is rubber
Promoter for rubber DM, wherein the rubber accelerator DM is 2,2 '-dithio-bis-benzothiazole.It is highly preferred that the accelerator bag
Include 1~1.5 parts by weight of rubber altax.Most preferably, the accelerator includes 1 parts by weight of rubber altax.
Further illustrated as to rubber foaming sole material material of the present invention, it is preferable that the foaming agent is even
Nitrogen diformamide.It is highly preferred that the foaming agent includes 4~5 parts by weight azodicarbonamides.Most described foaming agent includes 4.2
Parts by weight azodicarbonamide.
Further illustrated as to rubber foaming sole material material of the present invention, it is preferable that the rubber pange footwear
Bottom material includes 25 parts by weight butadiene rubbers, 10 parts by weight butadiene-styrene rubber, 6 parts by weight high styrene rubbers, the poly- carbon of 9 parts by weight
Acid esters, 12 parts by weight white cigarettes, 0.6 parts by weight of styrene, 1.2 parts by weight of phenolic resin, 12 parts of EVA 7350,0.9 parts by weight
Rubber antioxidant MB, 1.8 parts by weight PEG4000,1.2 parts by weight are anti-tell creme SK, 0.6 parts by weight of rubber antifoggant 1956,
1.8 parts by weight white smoke active agents, 3 part by weight of zinc oxide, 1 parts by weight S-80,1 parts by weight of rubber altax and 4.2 parts by weight
Azodicarbonamide.
The detection performance of rubber foaming sole material material provided by the present invention is as shown in table 1, as shown in Table 1 institute of the present invention
The rubber foaming sole material material stated has good abrasion resistance and tear resistance, and its hardness is higher, and extension property is preferable,
Proportion is smaller, using the material manufacture shoe sole life length and also with comfortableness well, make it have very high business valency
Value.
The rubber expanded material of table 1 detects performance
| Hardness | Proportion | Pulling force |
| 67+/-4c | ＜ 0.75g/CC | ＞ 40kg/cm2 |
| Extensibility | C-type is torn | Abrasion |
| ＞ 300% | ＞ 18kg/cm | ＜ 300mm3 |
Embodiment
It is detailed in conjunction with appended preferred embodiment in order to further appreciate that structure, feature and the other purposes of the present invention
Carefully it is described as follows, embodiment is merely to illustrate technical scheme, and the non-limiting present invention.
The invention provides a kind of rubber foaming sole material material, the rubber foaming sole material material includes butadiene rubber, fourth
It is benzene rubber, high styrene rubber, makrolon, white cigarette, styrene, resin, EVA7350, rubber antioxidant MB, PEG4000, anti-
Creme SK, rubber antifoggant 1956, white smoke active agent, zinc oxide, S-80, rubber accelerator DM and azodicarbonamide are told, respectively
The source of chemicals is as follows：
Butadiene rubber is purchased from China Petroleum ＆ Chemical Co., Ltd. Maoming Branch, model BR9000 types；
Butadiene-styrene rubber is purchased from Sinopec Qilu Branch Company, the type of model 1502；
High styrene rubber is purchased from Yantai Shi Yuan limited rubbers company, model HS860 types；
Makrolon dissolves light petrochemistry limited company, model IR2200 types purchased from platform；
White cigarette is purchased from Hefei Zai Qi lubriation materials Co., Ltd, model B200 types；
Styrene is purchased from the multifarious Chemical Company in Jiangyin, and rank is A grades of industry；
Phenolic resin is purchased from Wuxi City A Erzi Chemical Co., Ltd.s, the type of model 2130；
EVA7350 is purchased from TaiWan, China Tai Su petrochemical industry limited company；
Rubber antioxidant MB is purchased from Nanjing Guohai Biology Engineering Co., Ltd；
PEG4000 is purchased from Jiangsu Hai'an Petrochemical Plant；
The anti-creme SK that tells is purchased from Margaret Abbott (Jinjiang) rubber Science and Technology Ltd.；
Rubber antifoggant 1956 is purchased from Gaoyi Jin Hong chemical plant；
White smoke active agent is purchased from Guangzhou white clouds Xin Gang Chemical Co., Ltd.s, model ZH-550 types；
Zinc oxide is purchased from Guangzhou Lu Chang Chemical Co., Ltd.s；
Vulcanizing agent S-80 is purchased from Guangzhou Fu Yu Chemical Co., Ltd.s；
Rubber accelerator DM is purchased from Ming Feng Chemical Co., Ltd.s of Quzhou City of Zhejiang Province；
Azodicarbonamide is purchased from Ningxia Sheng Industrial Co., Ltd.s.
Raw material prepare：Butadiene rubber, butadiene-styrene rubber and high styrene rubber are cut in 62 DEG C of drying rooms again after softened by baking glue,
Broken glue is cut into small pieces stand-by；Bulk is prevented telling creme SK and rubber antifoggant 1956 crushes stand-by；By styrene liquid through evaporation
It is stand-by after moisture, impurity screening；By remaining powdery or graininess chemicals after removing mechanical admixture and drying it is stand-by.
Embodiment 1
(1) 20kg butadiene rubbers, 5kg butadiene-styrene rubber and 5kg high styrene rubbers are put into banbury and plasticated, when plasticating
Between 2 minutes, 75 DEG C of plasticating temperature, rotating speed 40r/min；
(2) by 5kg makrolon, 10kg white cigarettes, 0.5kg styrene, 1kg resins, 10kg EVA7350,0.5kg rubber
Antioxidant MB, 1kg PEG4000,1kg prevent telling creme SK, 0.5kg rubber antifoggant 1956,1kg white smoke active agents and 1kg oxygen
Change and kneaded in zinc input banbury, mixing time 2 minutes, 90 DEG C of melting temperature, rotating speed 40r/min；
(3) mixture for obtaining mixing after mixing terminates parks 24h, then will knead obtained mixture, 1kg vulcanizing agents
Vulcanize and foam in S-80,1kg rubber accelerator DM and 4kg foaming agent azodicarbonamide input banbury, 5 points of reaction time
Clock, 120 DEG C of reaction temperature, rotating speed 40r/min；
(4) colloidal mixture obtained in (3) is parked and die for molding is imported after 12h；
(5) sole formed obtained in (4) is carried out flattening the rest and reorganization with secondary retraction.
After testing, particular product performance parameters of the invention are as follows：
| Hardness | Proportion | Pulling force |
| 65+/-4c | 0.68g/CC | 42kg/cm2 |
| Extensibility | C-type is torn | Abrasion |
| 330% | 24kg/cm | 280mm3 |
Embodiment 2
(1) 30kg butadiene rubbers, 10kg butadiene-styrene rubber and 10kg high styrene rubbers are put into banbury and plasticated, plasticated
2 minutes time, 75 DEG C of plasticating temperature, rotating speed 40r/min；
(2) by 10kg makrolon, 15kg white cigarettes, 1kg styrene, 1.5kg resins, 15kg EVA7350,1.5kg rubbers
Glue antioxidant MB, 2.5kg PEG4000,1.5kg prevent telling creme SK, 1kg rubber antifoggant 1956,3kg white smoke active agents and 5kg
Kneaded in zinc oxide input banbury, mixing time 2 minutes, 90 DEG C of melting temperature, rotating speed 40r/min；
(3) mixture for obtaining mixing after mixing terminates parks 24h, then will knead obtained mixture, 1.5kg vulcanizations
Vulcanize and foam in agent S-80,1.5kg rubber accelerator DM and 5kg foaming agent azodicarbonamide input banbury, during reaction
Between 5 minutes, 120 DEG C of reaction temperature, rotating speed 40r/min；
(4) colloidal mixture obtained in (3) is parked and die for molding is imported after 12h；
(5) sole formed obtained in (4) is carried out flattening the rest and reorganization with secondary retraction.
After testing, particular product performance parameters of the invention are as follows：
| Hardness | Proportion | Pulling force |
| 69+/-4c | 0.75g/CC | 49kg/cm2 |
| Extensibility | C-type is torn | Abrasion |
| 310% | 20kg/cm | 260mm3 |
Embodiment 3
(1) 25kg butadiene rubbers, 10kg butadiene-styrene rubber and 6kg high styrene rubbers are put into banbury and plasticated, plasticated
2 minutes time, 75 DEG C of plasticating temperature, rotating speed 40r/min；
(2) by 9kg makrolon, 12kg white cigarettes, 0.6kg styrene, 1.2kg resins, 12kg EVA7350,0.9kg rubbers
Glue antioxidant MB, 1.8kg PEG4000,1.2kg prevent telling creme SK, 0.6kg rubber antifoggant 1956,1.8kg white smoke active agents
Kneaded with 3kg zinc oxide input banbury, mixing time 2 minutes, 90 DEG C of melting temperature, rotating speed 40r/min；
(3) mixture for obtaining mixing after mixing terminates parks 24h, then will knead obtained mixture, 1kg vulcanizing agents
Vulcanize and foam in S-80,1kg rubber accelerator DM and 4.2kg foaming agent azodicarbonamide input banbury, the reaction time 5
Minute, 120 DEG C of reaction temperature, rotating speed 40r/min；
(4) colloidal mixture obtained in (3) is parked and die for molding is imported after 12h；
(5) sole formed obtained in (4) is carried out flattening the rest and reorganization with secondary retraction.
After testing, particular product performance parameters of the invention are as follows：
| Hardness | Proportion | Pulling force |
| 67+/-4c | 0.7g/CC | 45kg/cm2 |
| Extensibility | C-type is torn | Abrasion |
| 350% | 25kg/cm | 250mm3 |
Embodiment 4
(1) 22kg butadiene rubbers, 7kg butadiene-styrene rubber and 7kg high styrene rubbers are put into banbury and plasticated, when plasticating
Between 2 minutes, 75 DEG C of plasticating temperature, rotating speed 40r/min；
(2) by 6kg makrolon, 11kg white cigarettes, 0.7kg styrene, 1.1kg resins, 11kg EVA7350,0.6kg rubbers
Glue antioxidant MB, 1.5kg PEG4000,1.1kg prevent telling creme SK, 0.7kg rubber antifoggant 1956,1.5kg white smoke active agents
Kneaded with 2kg zinc oxide input banbury, mixing time 2 minutes, 90 DEG C of melting temperature, rotating speed 40r/min；
(3) mixture for obtaining mixing after mixing terminates parks 24h, then will knead obtained mixture, 1.2kg vulcanizations
Vulcanize and foam in agent S-80,1.2kg rubber accelerator DM and 4.5kg foaming agent azodicarbonamide input banbury, react
5 minutes time, 120 DEG C of reaction temperature, rotating speed 40r/min；
(4) colloidal mixture obtained in (3) is parked and die for molding is imported after 12h；
(5) sole formed obtained in (4) is carried out flattening the rest and reorganization with secondary retraction.
After testing, particular product performance parameters of the invention are as follows：
| Hardness | Proportion | Pulling force |
| 66+/-4c | 0.69g/CC | 44kg/cm2 |
| Extensibility | C-type is torn | Abrasion |
| 330% | 23kg/cm | 270mm3 |
Embodiment 5
(1) 28kg butadiene rubbers, 9kg butadiene-styrene rubber and 9kg high styrene rubbers are put into banbury and plasticated, when plasticating
Between 2 minutes, 75 DEG C of plasticating temperature, rotating speed 40r/min；
(2) by 8kg makrolon, 14kg white cigarettes, 0.8kg styrene, 1.4kg resins, 14kg EVA7350,1.3kg rubbers
Glue antioxidant MB, 2.2kg PEG4000,1.4kg prevent telling creme SK, 0.9kg rubber antifoggant 1956,2.5kg white smoke active agents
Kneaded with 4kg zinc oxide input banbury, mixing time 2 minutes, 90 DEG C of melting temperature, rotating speed 40r/min；
(3) mixture for obtaining mixing after mixing terminates parks 24h, then will knead obtained mixture, 1.4kg vulcanizations
Vulcanize and foam in agent S-80,1.4kg rubber accelerator DM and 4.8kg foaming agent azodicarbonamide input banbury, react
5 minutes time, 120 DEG C of reaction temperature, rotating speed 40r/min；
(4) colloidal mixture obtained in (3) is parked and die for molding is imported after 12h；
(5) sole formed obtained in (4) is carried out flattening the rest and reorganization with secondary retraction.
After testing, particular product performance parameters of the invention are as follows：
| Hardness | Proportion | Pulling force |
| 68+/-4c | 0.72g/CC | 46kg/cm2 |
| Extensibility | C-type is torn | Abrasion |
| 320% | 22kg/cm | 257mm3 |
It is to be understood that, foregoing invention content and embodiment are intended to prove technical scheme provided by the present invention
Practical application, should not be construed as limiting the scope of the present invention.Those skilled in the art are in spirit and principles of the present invention
It is interior, when can various modifications may be made, equivalent substitution or improvement.Protection scope of the present invention is defined by appended claims.
Claims (10)
1. a kind of rubber foaming sole material material, it is characterised in that the rubber expanded material includes：30~50 parts by weight base-materials,
16.5~27.5 parts by weight reinforcing agents, 11.5~19 parts by weight age resistor, 1.5~2.5 parts by weight antifoggants, 2~8 parts by weight are lived
Property agent, 1~1.5 parts by weight vulcanizing agent, 1~1.5 parts by weight accelerator and 4~5 parts by weight of blowing agent.
2. rubber foaming sole material material as claimed in claim 1, it is characterised in that the base-material is selected from by butadiene rubber, fourth
The group of benzene rubber and high styrene rubber composition.
3. rubber foaming sole material material as claimed in claim 1, it is characterised in that the reinforcing agent be selected from by makrolon,
The group of white cigarette, styrene and phenolic resin composition.
4. rubber foaming sole material material as claimed in claim 1, it is characterised in that the age resistor is selected from by EVA7350, rubber
The group of glue antioxidant MB and PEG4000 compositions.
5. rubber foaming sole material material as claimed in claim 1, it is characterised in that the antifoggant is selected from tells creme SK by anti-
The group constituted with rubber antifoggant 1956.
6. rubber foaming sole material material as claimed in claim 1, it is characterised in that the activating agent is selected from by white smoke active agent
The group constituted with zinc oxide.
7. rubber foaming sole material material as claimed in claim 1, it is characterised in that the vulcanizing agent is S-80.
8. rubber foaming sole material material as claimed in claim 1, it is characterised in that the accelerator is rubber accelerator DM.
9. rubber foaming sole material material as claimed in claim 1, it is characterised in that the foaming agent is azodicarbonamide.
10. rubber foaming sole material material as claimed in claim 1, it is characterised in that the rubber foaming sole material material includes
25 parts by weight butadiene rubbers, 10 parts by weight butadiene-styrene rubber, 6 parts by weight high styrene rubbers, 9 weight part polycarbonates, 12 weight
Part white cigarette, 0.6 parts by weight of styrene, 1.2 parts by weight of phenolic resin, 12 parts of EVA 7350,0.9 parts by weight of rubber age resistor
MB, 1.8 parts by weight PEG4000,1.2 parts by weight are anti-to tell creme SK, 0.6 parts by weight of rubber antifoggant 1956,1.8 parts by weight white cigarettes
Activating agent, 3 part by weight of zinc oxide, 1 parts by weight S-80,1 parts by weight of rubber altax and 4.2 parts by weight azodicarbonamides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542496.9A CN107312212A (en) | 2017-07-05 | 2017-07-05 | A kind of rubber foaming sole material material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542496.9A CN107312212A (en) | 2017-07-05 | 2017-07-05 | A kind of rubber foaming sole material material |
Publications (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109776896A (en) * | 2018-12-28 | 2019-05-21 | 浙江中远鞋业有限公司 | The sole of rubber overshoes prepares material |
| CN110317379A (en) * | 2019-07-09 | 2019-10-11 | 佛山市南海创意鞋材有限公司 | A kind of bilayer stamp rubber and its preparation method and application |
| CN112679871A (en) * | 2020-12-25 | 2021-04-20 | 安踏（中国）有限公司 | Composite rubber, preparation method thereof and sole material |
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| CN104817732A (en) * | 2015-05-18 | 2015-08-05 | 郭萧 | Insole of rubber foamed shoe and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109776896A (en) * | 2018-12-28 | 2019-05-21 | 浙江中远鞋业有限公司 | The sole of rubber overshoes prepares material |
| CN110317379A (en) * | 2019-07-09 | 2019-10-11 | 佛山市南海创意鞋材有限公司 | A kind of bilayer stamp rubber and its preparation method and application |
| CN112679871A (en) * | 2020-12-25 | 2021-04-20 | 安踏（中国）有限公司 | Composite rubber, preparation method thereof and sole material |
| CN112679871B (en) * | 2020-12-25 | 2023-06-06 | 安踏（中国）有限公司 | Composite rubber, preparation method thereof and sole material |
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Application publication date: 20171103 |