CN107474465A - A kind of STPU plastic formulas and preparation method thereof - Google Patents
A kind of STPU plastic formulas and preparation method thereof Download PDFInfo
- Publication number
- CN107474465A CN107474465A CN201710666822.7A CN201710666822A CN107474465A CN 107474465 A CN107474465 A CN 107474465A CN 201710666822 A CN201710666822 A CN 201710666822A CN 107474465 A CN107474465 A CN 107474465A
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- Prior art keywords
- stpu
- plastic
- formulas
- plastic formulas
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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
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
- C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
-
- 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
- C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08L2205/03—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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
A kind of STPU plastic formulas, it is used in shoe sole production material, and the product composition of STPU plastic formulas is SEBS, POE, PP, AC, zinc oxide, BIBP and tackifying resin；The present invention also provides a kind of STPU plastic formulas preparation method, during preparation, first SEBS, POE is put into mixer, then PP, AC, BIBP, zinc oxide and tackifying resin addition mixer stirred, then add mixture into double screw extruder extruding pelletization.STPU plastics obtained by the present invention are cheap, high yield rate, function admirable, environmental protection, light specific gravity, effectively improve the physical property of sole, improve the comfort level of user, obtained product anti-wrinkle effect is good, and in shaped article, can bottom temperature injection directly foaming, it is simple to operate, during injection, 1：Foamed in 1 mould, the shaping finished product degree of accuracy is high；In addition, adding tackifying resin in the feed, the cohesive force of product is effectively increased.
Description
Technical field
The present invention relates to a kind of plastic formula, more particularly to a kind of STPU plastic formulas and preparation method thereof.
Background technology
Shoes are a kind of instruments that people protects the foot against wound, shoes till now, the shoes of various patterns function with
Locate visible.Shoes are mainly made up of sole and vamp, however, existing material for sole of shoe is largely adopted as rubber, TPR, EVA etc.
Material, weight is larger, and physical property is bad, and comfort level is bad, and not environmentally friendly enough, it is impossible to meets the use demand of consumer.
Therefore, need a kind of environment-protecting and non-poisonous, good physical performance new material badly and substitute traditional material for sole of shoe.
The content of the invention
Based on this, it is necessary to for deficiency of the prior art, there is provided a kind of STPU plastic formulas and preparation method thereof.
A kind of STPU plastic formulas, it is used in shoe sole production material, and the product composition of STPU plastic formulas is：
Further, the product composition of the STPU plastic formulas is：
A kind of STPU plastic formulas preparation method, during preparation, first SEBS, POE are put into mixer, then by PP, AC,
BIBP, zinc oxide and tackifying resin add mixer and stirred, then add mixture into double screw extruder extruding pelletization.
The beneficial effect of STPU plastic formulas of the present invention and preparation method thereof is：Using SEBS, POE as plastic formula
Main material, obtained STPU plastics are cheap, high yield rate, function admirable, environmental protection, light specific gravity, elasticity it is good, effectively improve
The physical property of sole, the comfort level of user being improved, obtained product anti-wrinkle effect is good, and in shaped article, can
It is simple to operate with low temperature injection directly foaming, during injection, 1：Foamed in 1 mould, the shaping finished product degree of accuracy is high.In addition, thickening
Resin has good heat endurance, and softening point is relatively low, and tackifying resin and most of solvent have good compatibility, have simultaneously
Good stability and resistance to ag(e)ing, in the case where not influenceing just viscous effect, it is effectively increased the cohesive force of product.
Embodiment
In order that the object, technical solution and advantage of invention are more clearly understood, with reference to embodiments, invention is carried out
It is further described.It should be appreciated that specific embodiment described herein is not used to limit hair only to explain invention
It is bright.
First embodiment
The present embodiment provides a kind of STPU plastic formulas, and it is used in shoe sole production material, the production of the STPU plastic formulas
Product composition is：
Wherein, SEBS is the ethylene-butene copolymer for being hydrogenated with to obtain as end segment, with polybutadiene using polystyrene,
SEBS is free of unsaturated double-bond, therefore has good stability and resistance to ag(e)ing, and also has preferable mobility, compatible
Property is good, while can also improve the weld mark strength of product.The POE is ethene, octene copolymer, and the PP is polypropylene (English
Literary fame claims：Polypropylene), the AC is foaming agent, and the BIBP is vulcanizing agent.
Second embodiment
The present embodiment provides a kind of STPU plastic formulas, and the product composition of the STPU plastic formulas is：
The present invention also provides a kind of STPU plastic formulas preparation method, and during preparation, first SEBS, POE are put into mixer,
Then PP, AC, BIBP, zinc oxide and tackifying resin addition mixer are stirred, then adds mixture into twin-screw extrusion
Machine extruding pelletization.
The beneficial effect of STPU plastic formulas of the present invention and preparation method thereof is：Using SEBS, POE as plastic formula
Main material, obtained STPU plastics are cheap, high yield rate, function admirable, environmental protection, light specific gravity, elasticity it is good, effectively improve
The physical property of sole, the comfort level of user being improved, obtained product anti-wrinkle effect is good, and in shaped article, can
It is simple to operate with bottom temperature injection directly foaming, during injection, 1：Foamed in 1 mould, the shaping finished product degree of accuracy is high.Tackifying resin
With good heat endurance, softening point is relatively low, and tackifying resin can have good compatibility with most of solvent, have simultaneously
Good stability and resistance to ag(e)ing, in the case where not influenceing just viscous effect, it is effectively increased the cohesive force of product.
Embodiment described above only expresses the several embodiments of invention, and its description is more specific and detailed, but not
Can therefore it be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art,
On the premise of inventive concept is not departed from, various modifications and improvements can be made, these belong to the protection domain of invention.Cause
This, the protection domain of patent of invention should be determined by the appended claims.
Claims (4)
1. a kind of STPU plastic formulas, it is characterised in that the product composition of STPU plastic formulas is：
。
A kind of 2. STPU plastic formulas as claimed in claim 1, it is characterised in that：The product composition of the STPU plastic formulas
For：
。
3. a kind of STPU plastic formulas preparation method, it is characterised in that during preparation, first SEBS, POE are put into mixer, so
PP, AC, BIBP, zinc oxide and tackifying resin addition mixer are stirred afterwards, then add mixture into double screw extruder
Extruding pelletization.
A kind of 4. STPU plastic formulas as claimed in claim 3, it is characterised in that：The product composition of the STPU plastic formulas
For：
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666822.7A CN107474465A (en) | 2017-08-07 | 2017-08-07 | A kind of STPU plastic formulas and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710666822.7A CN107474465A (en) | 2017-08-07 | 2017-08-07 | A kind of STPU plastic formulas and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107474465A true CN107474465A (en) | 2017-12-15 |
Family
ID=60597781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710666822.7A Pending CN107474465A (en) | 2017-08-07 | 2017-08-07 | A kind of STPU plastic formulas and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107474465A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194968A (en) * | 2020-01-09 | 2020-05-26 | 厦门杰威智能科技有限公司 | Plastic slippers and manufacturing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688049A (en) * | 2007-07-09 | 2010-03-31 | 伊士曼化工公司 | Performance additives for thermoplastic elastomers |
| CN102888067A (en) * | 2011-07-20 | 2013-01-23 | 中国石油化工集团公司 | Elastic foamed material and preparation method of elastic foamed material |
-
2017
- 2017-08-07 CN CN201710666822.7A patent/CN107474465A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688049A (en) * | 2007-07-09 | 2010-03-31 | 伊士曼化工公司 | Performance additives for thermoplastic elastomers |
| CN102888067A (en) * | 2011-07-20 | 2013-01-23 | 中国石油化工集团公司 | Elastic foamed material and preparation method of elastic foamed material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194968A (en) * | 2020-01-09 | 2020-05-26 | 厦门杰威智能科技有限公司 | Plastic slippers and manufacturing method thereof |
| CN111194968B (en) * | 2020-01-09 | 2021-11-19 | 厦门杰威智能科技有限公司 | Plastic slippers and manufacturing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
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| RJ01 | Rejection of invention patent application after publication |