CN106893154A - A kind of damping jogging shoes material for sole of shoe and preparation method thereof - Google Patents
A kind of damping jogging shoes material for sole of shoe and preparation method thereof Download PDFInfo
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- CN106893154A CN106893154A CN201710047039.2A CN201710047039A CN106893154A CN 106893154 A CN106893154 A CN 106893154A CN 201710047039 A CN201710047039 A CN 201710047039A CN 106893154 A CN106893154 A CN 106893154A
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- sole
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a kind of damping jogging shoes material for sole of shoe and preparation method thereof, it is made up of the raw material of following weight：Ethylene vinyl acetate copolymer, modified starch copolymer, filler, Zinc Oxide, zinc stearate, stearic acid, dicumyl peroxide, natural rubber, nylon short fibre, glass fibre, zinc oxide, silane coupler, sulphur, calcium carbonate, silica, the method for preparing the material for sole of shoe includes mill, banburying, cooling, and vulcanization.The athletic shoe sole being made up of the material not only good antiskid effect, it is durable in use, but also with certain shock-absorbing function.And the step of preparation material for sole of shoe of the present invention is simple, operation is simple, and the setting of each parameter can make the best effect of each material collaboration performance.
Description
Technical field
The present invention relates to formula of sole material field, and in particular to a kind of damping jogging shoes material for sole of shoe and preparation method.
Background technology
In the process of walking by reasons such as pavement behavior, the shoes worn, what generation skidding often was even fallen down shows people
As once tumble occurs to be possible to damage human body, especially for the elderly, falling down for being produced due to skidding can
Muscle, bone is set to sustain damage, or even the accident that causes death.Therefore, the anti-skid wearable performance of sole is just particularly important.Footwear
Son is inevitable in wearing process to produce friction and wear with ground, and anti-skid wearable performance more turns into a weight for weighing sole function
Want index.
In addition, for sport footwear, especially the performance requirement such as lightweight, high resilience, damping of jogging shoes also by
Gradually improve, suspension system is a very important part in sport footwear.During motion, people's cognition ceaselessly bears very big gravity, pin
During landing, sizable impulsive force can be also produced, thus produce Sasser, in the case where not buffered in time, will
Different parts to human body cause different degrees of chronic fatiguing damage, athletic injury.The shock-absorbing function of sole be absorb or
The ability of the Sasser is reduced, by good shock-damping structure or there can be the material of good damping capaicty to realize, such as Li Ning
" Li Ning bows " structural damping of company, the mattress damping of Nike, the damping rubber damping of Adidas, letter star Er Ke companies
GDS shock mitigation systems.In the case of with certain damping performance, the impact that people is subject in motion process will not be direct for sole
React on human body, but portion of energy absorbed, motion proceed to step on stretch the stage when, sole can be incited somebody to action because of the recovery of deformation
Energy returns 12 to return wearer once again, the power to wearer to run or jump.
The content of the invention
In order to solve the above-mentioned technical problem first purpose of the invention be, there is provided a kind of material for sole of shoe of sport footwear, by
The athletic shoe sole that the material is made not only good antiskid effect, it is durable in use, but also with certain shock-absorbing function.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of damping jogging shoes material for sole of shoe, is made up of the raw material of following weight：
Ethylene-vinyl acetate copolymer, 10~15 parts；Modified starch copolymer, 10~15 parts；Filler, 1~5 part；
Zinc Oxide, 0.5~1.0 part；Zinc stearate, 0.5~1.0 part；Stearic acid, 0.5~1.0 part；Dicumyl peroxide, 0.4
~1.2 parts；Natural rubber, 40~60 parts；Nylon short fibre, 1~3 part；Glass fibre, 2~5 parts；Zinc oxide, 4~6 parts；Silicon
Alkane coupling agent, 0.5~1 part；Sulphur, 1~2 part；Calcium carbonate, 5~10 parts；Silica, 10~20 parts.
Preferably, the modified starch copolymer includes cornstarch and acrylic acid.
Preferably, the filler is talcum powder.
Preferably, described nylon short fibre length is 1mm~3mm.
Preferably, described glass fibre is long glass fibres.
Preferably, the length of described long glass fibres is 12mm~20mm.
Preferably, described long glass fibres is 5 parts, calcium carbonate is 7 parts, and silica is 15 parts.
Preferably, described silane coupler is 3- methacryloxypropyl trimethoxy silanes.
Another object of the present invention is then to provide for a kind of method for preparing damping jogging shoes material for sole of shoe.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of method for preparing damping jogging shoes material for sole of shoe, comprises the following steps：
Step one：Raw material is taken by weight.
Step 2：It is the ethylene-vinyl acetate copolymer that will get ready, modified starch copolymer, filler, Zinc Oxide, hard
Resin acid zinc, stearic acid are well mixed to be had, and is poured into and is kneaded in the banbury that temperature setting is 90 DEG C~100 DEG C, mixing time
It is 10min~12min；
Step 3：Again to adding dicumyl peroxide to be kneaded in banbury, time 4min~5min is adjusted close
Mill temperature is 115 DEG C~120 DEG C, obtains copolymer；
Step 4：Natural rubber, nylon short fibre, glass fibre, zinc oxide, silane coupler and the sulphur that will be got ready send
Entering mill carries out mill, mill roll spacing 1mm, thin logical 10 times, obtains blend glue stuff；
Step 5：By the banbury in the blend glue stuff feeding step 3 after mill, it is set to mix with copolymer, and adjust
Banbury temperature is 105~115 DEG C, 4~6min of banburying；
Step 6：The material preforms that will be obtained after banburying, cool down 24 hours；
Step 7：The calcium carbonate and silica got ready, feeding vulcanizer vulcanization, vulcanization are added in the material for having cooled down
150~155 DEG C of temperature, 400~450 seconds time, 15~16Mpa of board pressure.
Another object of the present invention is then to provide for a kind of preparation method of damping jogging shoes material for sole of shoe,
To achieve the above object, the technical solution adopted by the present invention is as follows：
Compared with prior art, the invention has the advantages that：
(1) using sole obtained in material of the present invention, elasticity is good, and existing short glass fiber is replaced using roving glass fiber, material
Tensile resistance is obviously improved, and anti-wear performance more preferably, is added after compound on-slip agent, and no matter material for sole of shoe is dry or wet and slippery
Under environment, there is on-slip coefficient higher；And it is simple the step of prepare material for sole of shoe of the present invention, simply, each parameter sets for operation
It is fixed each material collaboration is played best effect.
(2) the intermediate product copolymer that the present invention is prepared has melting tension force high, and sole can be made after addition cellulose
Surface is more moist, and adding silane coupler can then keep color persistently, not fugitive color.
(3) jogging shoes material for sole of shoe comfort level of the present invention is high, resilience is good, support force is strong.
Specific embodiment
With reference to embodiment, the invention will be further described, and mode of the invention includes but are not limited to following implementation
Example.
Embodiment 1
The damping jogging shoes material for sole of shoe of the present embodiment, is made up of the raw material of following weight：
Ethylene-vinyl acetate copolymer, 10 parts；Modified corn starch or acrylic copolymer, 10 parts；Talcum powder, 1
Part；Zinc Oxide, 0.5 part；Zinc stearate, 0.5 part；Stearic acid, 0.5 part；Dicumyl peroxide, 0.4 part；Natural rubber,
40 parts；The nylon short fibre of 1mm~3mm, 1 part；The long glass fibres of 12mm~20mm, 2 parts；Zinc oxide, 4 parts；3- methyl-props
Alkene acryloxypropylethoxysilane trimethoxy silane, 0.5 part；Sulphur, 1 part；Calcium carbonate, 5 parts；Silica, 10 parts.
The preparation method of the damping jogging shoes material for sole of shoe of the present embodiment, comprises the following steps：
Step one：Raw material is taken by weight.
Step 2：It is the ethylene-vinyl acetate copolymer that will get ready, modified starch copolymer, filler, Zinc Oxide, hard
Resin acid zinc, stearic acid are well mixed to be had, and is poured into and is kneaded in the banbury that temperature setting is 90 DEG C~100 DEG C, mixing time
It is 10min~12min；
Step 3：Again to adding dicumyl peroxide to be kneaded in banbury, time 4min~5min is adjusted close
Mill temperature is 115 DEG C~120 DEG C, obtains copolymer；
Step 4：Natural rubber, nylon short fibre, glass fibre, zinc oxide, silane coupler and the sulphur that will be got ready send
Entering mill carries out mill, mill roll spacing 1mm, thin logical 10 times, obtains blend glue stuff；
Step 5：By the banbury in the blend glue stuff feeding step 3 after mill, it is set to mix with copolymer, and adjust
Banbury temperature is 105~115 DEG C, 4~6min of banburying；
Step 6：The material preforms that will be obtained after banburying, cool down 24 hours；
Step 7：The calcium carbonate and silica got ready, feeding vulcanizer vulcanization, vulcanization are added in the material for having cooled down
150~155 DEG C of temperature, 400~450 seconds time, 15~16Mpa of board pressure.
Performance test is carried out to obtained material for sole of shoe, the data that test is obtained are as shown in table 1.
Embodiment 2
The damping jogging shoes material for sole of shoe of the present embodiment, is made up of the raw material of following weight：
Ethylene-vinyl acetate copolymer, 15 parts；Modified corn starch or acrylic copolymer, 15 parts；Talcum powder, 5
Part；Zinc Oxide, 1.0 parts；Zinc stearate, 1.0 parts；Stearic acid, 1.0 parts；Dicumyl peroxide, 1.2 parts；Natural rubber,
60 parts；The nylon short fibre of 1mm~3mm, 3 parts；The long glass fibres of 12mm~20mm, 5 parts；Zinc oxide, 6 parts；3- methyl-props
Alkene acryloxypropylethoxysilane trimethoxy silane, 1 part；Sulphur, 2 parts；Calcium carbonate, 7 parts；Silica, 15 parts.
The preparation method such as embodiment 1 of the damping jogging shoes material for sole of shoe of the present embodiment.
Performance test is carried out to obtained material for sole of shoe, the data that test is obtained are as shown in table 1.
Embodiment 3
The damping jogging shoes material for sole of shoe of the present embodiment, is made up of the raw material of following weight：
Ethylene-vinyl acetate copolymer, 12 parts；Modified corn starch or acrylic copolymer, 12 parts；Talcum powder, 3
Part；Zinc Oxide, 0.8 part；Zinc stearate, 0.8 part；Stearic acid, 0.8 part；Dicumyl peroxide, 1.0 parts；Natural rubber,
50 parts；The nylon short fibre of 1mm~3mm, 2 parts；The long glass fibres of 12mm~20mm, 3 parts；Zinc oxide, 5 parts；3- methyl-props
Alkene acryloxypropylethoxysilane trimethoxy silane, 0.8 part；Sulphur, 1.5 parts；Calcium carbonate, 8 parts；Silica, 15 parts.
The preparation method such as embodiment 1 of the damping jogging shoes material for sole of shoe of the present embodiment.
Performance test is carried out to obtained material for sole of shoe, the data that test is obtained are as shown in table 1.
Embodiment 4
The damping jogging shoes material for sole of shoe of the present embodiment, is made up of the raw material of following weight：
Ethylene-vinyl acetate copolymer, 11 parts；Modified corn starch or acrylic copolymer, 11 parts；Talcum powder, 2
Part；Zinc Oxide, 0.6 part；Zinc stearate, 0.6 part；Stearic acid, 0.6 part；Dicumyl peroxide, 0.5 part；Natural rubber,
42 parts；The nylon short fibre of 1mm~3mm, 1.5 parts；The long glass fibres of 12mm~20mm, 3 parts；Zinc oxide, 4.5 parts；3- first
Base acryloxypropyl trimethoxy silane, 0.6 part；Sulphur, 1.2 parts；Calcium carbonate, 6 parts；Silica, 12 parts.
The preparation method such as embodiment 1 of the damping jogging shoes material for sole of shoe of the present embodiment.
Performance test is carried out to obtained material for sole of shoe, the data that test is obtained are as shown in table 1.
Embodiment 5
The damping jogging shoes material for sole of shoe of the present embodiment, is made up of the raw material of following weight：
Ethylene-vinyl acetate copolymer, 14 parts；Modified corn starch or acrylic copolymer, 14 parts；Talcum powder, 4
Part；Zinc Oxide, 0.9 part；Zinc stearate, 0.9 part；Stearic acid, 0.9 part；Dicumyl peroxide, 1.0 parts；Natural rubber,
55 parts；The nylon short fibre of 1mm~3mm, 2.5 parts；The long glass fibres of 12mm~20mm, 4.5 parts；Zinc oxide, 5.5 parts；3-
Methacryloxypropyl trimethoxy silane, 0.9 part；Sulphur, 1.8 parts；Calcium carbonate, 9 parts；Silica, 18 parts.
The preparation method such as embodiment 1 of the damping jogging shoes material for sole of shoe of the present embodiment.
Performance test is carried out to obtained material for sole of shoe, the data that test is obtained are as shown in table 1.
Embodiment 6
The damping jogging shoes material for sole of shoe of the present embodiment, is made up of the raw material of following weight：
Ethylene-vinyl acetate copolymer, 10 parts；Modified corn starch or acrylic copolymer, 10；Talcum powder, 1 part；
Zinc Oxide, 0.5 part；Zinc stearate, 0.5 part；Stearic acid, 0.5 part；Dicumyl peroxide, 0.4 part；Natural rubber, 60
Part；The nylon short fibre of 1mm~3mm, 3 parts；The long glass fibres of 12mm~20mm, 5 parts；Zinc oxide, 6 parts；3- metering systems
Acryloxypropylethoxysilane trimethoxy silane, 1 part；Sulphur, 2 parts；Calcium carbonate, 10 parts；Silica, 20 parts.
The preparation method such as embodiment 1 of the damping jogging shoes material for sole of shoe of the present embodiment.
Performance test is carried out to obtained material for sole of shoe, the data that test is obtained are as shown in table 1.
Wherein, tensile strength and elongation at break are tested by GB/T528-2009, and angle tear strength presses GB/
T529-2008 is tested, and hardness is tested by GB/T531.1-2008, and bipeltate is Shao Er c-type standards, non-skid property
Test is tested by ISO/13287-2007, and the test of dimensional contraction rate is tested by GB/T3903.13-2005, is impacted back
The test of bullet rate is tested by GB/T1681-2009, and compression set rate is tested by HG/T2876-2009.
The performance indications of 1 embodiment of table 1~6
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Tensile strength (MPa) | 3.9 | 4.2 | 3.2 | 3.5 | 3.7 | 4.1 |
| Elongation at break (%) | 479 | 475 | 413 | 380 | 379 | 381 |
| Impact rebound degree (%) | 23 | 22.8 | 24.7 | 29.0 | 25.1 | 23.2 |
| Hardness (Shao Er C) | 64 | 59 | 61 | 63 | 55 | 59 |
| Density (g/cm3) | 0.46 | 0.45 | 0.42 | 0.39 | 0.31 | 0.43 |
| Compression set rate (%) | 13.5 | 13.4 | 14.8 | 15.7 | 16.9 | 18.2 |
| Non-skid property coefficient (dry) | 1.01 | 1.02 | 1.05 | 1.04 | 1.01 | 1.02 |
| Non-skid property coefficient (wet) | 0.68 | 0.70 | 0.73 | 0.69 | 0.72 | 0.74 |
Thus table understands that damping jogging shoes material for sole of shoe manufactured in the present embodiment has relatively low impact rebound degree, explanation
The material has good damping performance.Meanwhile, the material hardness is moderate, and proportion is relatively low, excellent in dimensional stability, and with good
Good dry and wet non-skid property.
Therefore, according to the preparation method of damping jogging shoes material for sole of shoe of the invention, can be obtained light weight, damping, on-slip,
Dimensional stability is high, and the damping jogging shoes material for sole of shoe with superior tensile strength and tearing strength.
Above-described embodiment is only the preferred embodiment of the present invention, should not be taken to limit protection scope of the present invention, but
It is all body design thought of the invention and mentally make have no the change of essential meaning or polishing, its technology for being solved
Problem is still consistent with the present invention, should be included within protection scope of the present invention.
Claims (10)
1. a kind of damping jogging shoes material for sole of shoe, it is characterised in that be made up of the raw material of following weight：
Ethylene-vinyl acetate copolymer, 10~15 parts；Modified starch copolymer, 10~15 parts；Filler, 1~5 part；Zinc oxygen
Powder, 0.5~1.0 part；Zinc stearate, 0.5~1.0 part；Stearic acid, 0.5~1.0 part；Dicumyl peroxide, 0.4~
1.2 parts；Natural rubber, 40~60 parts；Nylon short fibre, 1~3 part；Glass fibre, 2~5 parts；Zinc oxide, 4~6 parts；Silane
Coupling agent, 0.5~1 part；Sulphur, 1~2 part；Calcium carbonate, 5~10 parts；Silica, 10~20 parts.
2. a kind of damping jogging shoes material for sole of shoe according to claim 1, it is characterised in that the modified starch copolymer
Including cornstarch and acrylic acid.
3. a kind of damping jogging shoes material for sole of shoe according to claim 2, it is characterised in that the filler is talcum
Powder.
4. a kind of damping jogging shoes material for sole of shoe according to claim 3, it is characterised in that described nylon short fibre is long
It is 1mm~3mm to spend.
5. a kind of damping jogging shoes material for sole of shoe according to claim 3 or 4, it is characterised in that described glass fibre
It is long glass fibres.
6. a kind of damping jogging shoes material for sole of shoe according to claim 5, it is characterised in that described long glass fibres
Length is 12mm~20mm.
7. a kind of damping jogging shoes material for sole of shoe according to claim 6, it is characterised in that described long glass fibres is
5 parts, calcium carbonate is 7 parts, and silica is 15 parts.
8. a kind of damping jogging shoes material for sole of shoe according to claim 5 or 6, it is characterised in that described is silane coupled
Agent is 3- methacryloxypropyl trimethoxy silanes.
9. a kind of method for preparing damping jogging shoes material for sole of shoe as claimed in claim 1, it is characterised in that including following step
Suddenly：
Step one：Raw material is taken by weight.
10. step 2：Ethylene-vinyl acetate copolymer, modified starch copolymer, filler, Zinc Oxide, the tristearin that will be got ready
Sour zinc, stearic acid are well mixed to be had, and is poured into and is kneaded in the banbury that temperature setting is 90 DEG C~100 DEG C, and mixing time is
10min~12min；
Step 3：Again to adding dicumyl peroxide to be kneaded in banbury, time 4min~5min adjusts banbury
Temperature is 115 DEG C~120 DEG C, obtains copolymer；
Step 4：Natural rubber, nylon short fibre, glass fibre, zinc oxide, silane coupler and the sulphur feeding that will be got ready are opened
Mill carries out mill, mill roll spacing 1mm, thin logical 10 times, obtains blend glue stuff；
Step 5：By the banbury in the blend glue stuff feeding step 3 after mill, it is set to mix with copolymer, and adjust banburying
Machine temperature is 105~115 DEG C, 4~6min of banburying；
Step 6：The material preforms that will be obtained after banburying, cool down 24 hours；
Step 7：The calcium carbonate and silica got ready, feeding vulcanizer vulcanization, curing temperature are added in the material for having cooled down
150~155 DEG C, 400~450 seconds time, 15~16Mpa of board pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047039.2A CN106893154A (en) | 2017-01-22 | 2017-01-22 | A kind of damping jogging shoes material for sole of shoe and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047039.2A CN106893154A (en) | 2017-01-22 | 2017-01-22 | A kind of damping jogging shoes material for sole of shoe and preparation method thereof |
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| CN106893154A true CN106893154A (en) | 2017-06-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625335A (en) * | 2020-12-31 | 2021-04-09 | 际华三五一五皮革皮鞋有限公司 | High-toughness anti-cracking insole |
-
2017
- 2017-01-22 CN CN201710047039.2A patent/CN106893154A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625335A (en) * | 2020-12-31 | 2021-04-09 | 际华三五一五皮革皮鞋有限公司 | High-toughness anti-cracking insole |
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