CN106380650A - Synthetic material for outsole of footwear - Google Patents
Synthetic material for outsole of footwear Download PDFInfo
- Publication number
- CN106380650A CN106380650A CN201610273588.7A CN201610273588A CN106380650A CN 106380650 A CN106380650 A CN 106380650A CN 201610273588 A CN201610273588 A CN 201610273588A CN 106380650 A CN106380650 A CN 106380650A
- Authority
- CN
- China
- Prior art keywords
- rubber
- footwear
- synthetic material
- outsole
- big bottom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- 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
- 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)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention specifically relates to a synthetic material for the outsole of footwear, belonging to the technical field of sole materials. Preferably, the synthetic material for the outsole of footwear comprises, by weight, 30% of SBS, 35% of rubber, 16.5% of resin, 5% of softening oil, 5% of calcium carbonate, 8% of PS, 0.3% of a filler, 0.5% of a plasticizer and 0.7% of an anti-oxidant. The invention has the beneficial effect that the outsole material prepared in the invention has better wear resistance compared with traditional TPR materials and rubber outsoles; meanwhile, the material provided by the invention can be directly molded through injection molding after granulation, so higher production efficiency is obtained in production of the material compared with conventional hot-press molding.
Description
Technical field
The present invention relates to material for sole of shoe technical field is and in particular to a kind of footwear big bottom synthetic material.
Background technology
Traditional sole of sport shoes material needs to have wear-resisting performance, thus general footwear bottom material adopt TPR and
Elastomeric material.Be TPR be a kind of thermoplastic rubber material, be that a class has caoutchouc elasticity and need not vulcanize simultaneously, can directly process
The soft sizing material of thermoplasticity of molding.The pliability of TPR material is preferable, but anti-wear performance is not good.Traditional rubber sole (includes
Natural rubber and synthetic rubber) although having certain pliability, easily aging, in addition, the proportion of rubber is heavier, if
In big bottom, rubber content is higher, may result in sole weight, and dress is uncomfortable.
Certainly, also have the big bottom material of some PVC, the big bottom material of PU etc..The present inventor is primarily directed to current TPR material
Deficiency, makes improvements, and proposes a kind of new synthetic material being applied on the big bottom of footwear.
Content of the invention
The technical problem that the present invention asks for solution is that and overcomes the shortcomings of current product, provides a kind of footwear big bottom synthesis material
Material, makes the big bottom of footwear have more preferable anti-wear performance.
For solving above-mentioned technical problem, present invention employs technical scheme below：This footwear big bottom synthetic material, its component
And its percentage by weight is as follows：
Furthermore, in technique scheme, the component of described auxiliary agent and its percentage ratio in whole material are as follows：
Filler：0.2～0.5%
Plasticizer：0.3～0.8%
Antioxidant：0.5～2.3%
Furthermore, in technique scheme, described rubber is natural rubber or synthetic rubber, or the two
In conjunction with.
Furthermore, in technique scheme, preferential scheme is：Described synthetic material component and its weight percent
Than as follows：SBS：30%；Rubber：35%；Resin：16.5%；Softening oil：5%；Calcium Carbonate：5%；PS：8%；Filler：
0.3%；Plasticizer：0.5%；Antioxidant：0.7%.
Beneficial effects of the present invention are：The big bottom material produced by the present invention, with respect to traditional TPR material and rubber
The big bottom of glue material, has more preferable wearability.Meanwhile, the material of the present invention directly can pass through injection mo(u)lding after pelletize,
Hot-forming with respect to current, make shoe sole production using the present invention in hgher efficiency.
Specific embodiment
With reference to specific embodiment, the present invention is further detailed.
Embodiment 1
The component of the present embodiment 1 and its percentage by weight are as follows：
Embodiment 1 is highly preferred embodiment of the present invention.
SBS (styrene butadiene styrene block copolymer (SBS)), it belongs to polystyrene thermoplastic elastomer (s)s, SBS
There is lot of advantages, with respect to traditional elastomeric material, its available thermoplastics processing equipment is processed molding, such as squeeze
Pressure, injection, blowing etc., shaping speed is faster than conventional vulcanized rubbers technique；In addition, SBS is not required to vulcanize, general thermosetting can be saved
Vulcanization process during rubber processing；Finally, SBS can repeatedly be recycled.
In the present invention, using SBS as one of primary raw material, it is used for rubber and resin are modified, and it can carry
The weatherability of high rubber, wearability.Meanwhile, SBS also has for resin and improves significantly, and it can improve the low form of resin
And impact strength.Meanwhile, in the present invention, SBS has functions that binding agent simultaneously.
Rubber, as one of primary raw material in the present invention, it can adopt natural rubber, and synthetic rubber may also be employed
Glue, for example with specification be 803, or 804 synthetic rubber.
Resin, as one of primary raw material in the present invention, the resin in the present invention can adopt polyester resin, for example poly-
Urethane resin etc..Resin can reduce the weight at big bottom as the common used material at the big bottom of footwear, and improves the wearability at the big bottom of footwear
With resistance to flexing performance.The elasticity of adjustable height sole simultaneously.
Softening oil is for the material reducing Mooney viscosity of rubber during compounding rubber, the present invention and the big bottom of traditional rubber
Production method is identical, using paraffin, mineral oil.
Calcium Carbonate, as additive conventional in rubber sole, it can improve the wear-resisting and water absorption at the big bottom of footwear, and can change
The electrical insulation capability of kind rubber.
PS (polystyrene, Polystyrene, abridge PS) is through gathering that free radical polymerization synthesizes by styrene monomer
Compound.It is a kind of water white thermoplastic.A small amount of PS is added for improving the mechanicalness at the big bottom of footwear in the present invention
Can, improve impact resistance, and also the heat insulation effect of product can be improved.
The auxiliary agent adding in the present invention includes filler, plasticizer, antioxidant, and the content of auxiliary agent is generally in 1-2.5%
Between.
During use, prepare raw material according to above-mentioned component and proportioning, then raw material carried out mixing, knead, pelletize, obtain
The feed particles of the present invention.By grinding tool thermoplastic shaping, or injection mo(u)lding, it is fabricated to the big bottom of footwear.
Embodiment two
Synthetic material component described in the present embodiment 2 and its percentage by weight are as follows：
SBS：25%；Rubber：40%；Resin：20%；Softening oil：5%；Calcium Carbonate：3%；PS：6%；Filler：
0.2%；Plasticizer：0.3%；Antioxidant：0.5%.
During use, prepare raw material according to above-mentioned component and proportioning, then raw material carried out mixing, knead, pelletize, obtain
The feed particles of the present invention.By grinding tool thermoplastic shaping, or injection mo(u)lding, it is fabricated to the big bottom of footwear.
Certainly, the foregoing is only the specific embodiment of the present invention, not to limit this real invention practical range, all
The equivalence changes done according to feature described in scope of the present invention patent and principle or modification, all should be included in the present patent application special
In sharp scope.
Claims (4)
1. a kind of footwear big bottom synthetic material is it is characterised in that its component and its percentage by weight are as follows：
2. a kind of footwear big bottom synthetic material according to claim 1 is it is characterised in that the component of described auxiliary agent and its whole
Percentage ratio in individual material is as follows：
Filler：0.2～0.5%
Plasticizer：0.3～0.8%
Antioxidant：0.5～1.2%
3. a kind of footwear big bottom synthetic material according to claim 1 it is characterised in that described rubber be natural rubber or
Person's synthetic rubber, or the combination of the two.
4. a kind of footwear big bottom synthetic material according to Claims 2 or 3 is it is characterised in that described synthetic material component
And its percentage by weight is as follows：
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610273588.7A CN106380650A (en) | 2016-04-28 | 2016-04-28 | Synthetic material for outsole of footwear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610273588.7A CN106380650A (en) | 2016-04-28 | 2016-04-28 | Synthetic material for outsole of footwear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106380650A true CN106380650A (en) | 2017-02-08 |
Family
ID=57916573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610273588.7A Pending CN106380650A (en) | 2016-04-28 | 2016-04-28 | Synthetic material for outsole of footwear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106380650A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286699A (en) * | 2017-07-31 | 2017-10-24 | 苏州恒瑞达家用地垫有限公司 | Adsorb on-slip sheet material and preparation method thereof |
| CN110183813A (en) * | 2019-05-30 | 2019-08-30 | 深圳市兴业卓辉实业有限公司 | A kind of TPR Antistatic sole production formula, technique and Antistatic sole |
| CN115216107A (en) * | 2022-09-05 | 2022-10-21 | 温州市丰盛鞋业有限公司 | Wear-resistant and yellow-deformation-resistant TPR (thermal Plastic rubber) sole material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454928A (en) * | 2003-05-14 | 2003-11-12 | 阳范文 | Ultrahigh wear-resistant thermoplastic rubber sole material |
| CN104448424A (en) * | 2014-12-16 | 2015-03-25 | 天津市富华皮革制品有限公司 | Nano rubber patch composite sole |
| CN104945826A (en) * | 2015-05-28 | 2015-09-30 | 东莞市技塑塑胶科技有限公司 | Highly wear-resistant elastomer sole material and preparation method thereof |
-
2016
- 2016-04-28 CN CN201610273588.7A patent/CN106380650A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454928A (en) * | 2003-05-14 | 2003-11-12 | 阳范文 | Ultrahigh wear-resistant thermoplastic rubber sole material |
| CN104448424A (en) * | 2014-12-16 | 2015-03-25 | 天津市富华皮革制品有限公司 | Nano rubber patch composite sole |
| CN104945826A (en) * | 2015-05-28 | 2015-09-30 | 东莞市技塑塑胶科技有限公司 | Highly wear-resistant elastomer sole material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286699A (en) * | 2017-07-31 | 2017-10-24 | 苏州恒瑞达家用地垫有限公司 | Adsorb on-slip sheet material and preparation method thereof |
| CN110183813A (en) * | 2019-05-30 | 2019-08-30 | 深圳市兴业卓辉实业有限公司 | A kind of TPR Antistatic sole production formula, technique and Antistatic sole |
| CN115216107A (en) * | 2022-09-05 | 2022-10-21 | 温州市丰盛鞋业有限公司 | Wear-resistant and yellow-deformation-resistant TPR (thermal Plastic rubber) sole material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170208 |