CN102492286A - Wood chip-containing polyurethane shoe material and preparation method thereof - Google Patents
Wood chip-containing polyurethane shoe material and preparation method thereof Download PDFInfo
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- CN102492286A CN102492286A CN2011104086101A CN201110408610A CN102492286A CN 102492286 A CN102492286 A CN 102492286A CN 2011104086101 A CN2011104086101 A CN 2011104086101A CN 201110408610 A CN201110408610 A CN 201110408610A CN 102492286 A CN102492286 A CN 102492286A
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Abstract
The invention discloses a wood chip-containing polyurethane shoe material and a preparation method thereof, belonging to the field of shoe materials. The wood chip-containing polyurethane shoe material is prepared from the following raw materials in parts by weight: 65-90 parts of polyester polyol, 65-90 parts of an isocyanate prepolymer, 2-4 parts of a catalyst, 1-50 parts of wood chips, 0-3 parts of a hardening agent, 1-30 parts of color paste and 0-2 parts of water. The preparation method of the shoe material comprises the following steps of: preheating 65-90 parts by weight of polyester polyol and 65-90 parts by weight of the isocyanate prepolymer in a charging bucket respectively according to a certain proportion; putting 2-4 parts by weight of the catalyst, 1-50 parts by weight of wood chips, 0-3 parts of the hardening agent, 1-30 parts of color paste, 0-2 parts of water, the preheated polyester polyol and the preheated isocyanate prepolymer into a mixing tank; stirring at a high speed; uniformly mixing and pouring a mixture into a shoe mold; and grinding a demolded shoe material to obtain a finished shoe material. The preparation method is used for preparing the wood chip-containing polyurethane shoe material.
Description
Technical field
The present invention relates to footwear industry material technology field, particularly relate to a kind of wood broken polyurethane shoe material and method of manufacture thereof of containing.
Background technology
A kind of footwear material of prior art is formed by starting material manufacturings such as polyester polyol, isocyanate prepolymer, catalyzer, stiffening agent, color and water; Wherein, The pure and mild isocyanate prepolymer of polyester polyols is a staple of making this footwear material, and the consumption of catalyzer, stiffening agent, color and water is less.Though footwear material good hand touch, the elasticity made by above-mentioned starting material are high, dimensional stability is good, its outward appearance of this footwear material is dull, and not attractive in appearance, not eye-catching, decorative effect is poor, does not have the fashion sense, can not bring beautiful impression or special visual effect to people.Along with the development of society and the raising of people's living standard; People have also proposed new higher requirement to the footwear material, and the footwear material that not only requires to be used to make sole will meet light weight, high buffering, intensity is high and attrition resistant specification of quality, also requires the footwear material will promote the class of product in appearance; Buffed surface is very eye-catching and attractive in appearance; Reach the sale effect of better decorative effect and article of footwear, have the fashion sense, can obtain people's favor and approval.Therefore, people hope that urgently a kind of broken polyurethane shoe material of wood that contains comes out.
Summary of the invention
Technical problem to be solved by this invention is: its outward appearance of a kind of footwear material that overcomes prior art is dull, not attractive in appearance, not eye-catching, decorative effect is poor, do not have the fashion sense, can not bring the defective of beautiful impression or special visual effect to people; A kind of broken polyurethane shoe material of wood that contains is provided; Also provide this to contain the method for manufacture of the broken polyurethane shoe material of wood; This footwear material through this method manufacturing meets light weight, high buffering, intensity is high and attrition resistant specification of quality; Promoted the class of product in appearance, buffed surface is very eye-catching and attractive in appearance, has reached the sale effect of better decorative effect and article of footwear; Have the fashion sense, can obtain people's favor and approval.
The technical solution adopted for the present invention to solve the technical problems is: a kind of broken polyurethane shoe material of wood that contains, and it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 65～90
Isocyanate prepolymer 65～90
Catalyzer 2～4
Wood broken 1～50
Stiffening agent 0～3
Color 1～30
Water 0～2.
Preferably, a kind of broken polyurethane shoe material of wood that contains, it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 80
Isocyanate prepolymer 80
Catalyzer 3
Wood broken 25
Stiffening agent 1.5
Color 15
Water 1.2.
Preferably, a kind of broken polyurethane shoe material of wood that contains, it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 90
Isocyanate prepolymer 90
Catalyzer 4
Wood broken 50
Stiffening agent 3
Color 30
Water 2.
Preferably, a kind of broken polyurethane shoe material of wood that contains, it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 65
Isocyanate prepolymer 65
Catalyzer 2
Wood broken 1
Stiffening agent 0.2
Color 1
Water 0.2.
A kind of method of manufacture that contains the broken polyurethane shoe material of wood is: in proportion with the preheating 6～8 hours in batch can respectively of pure and mild 65～90 weight part isocyanate prepolymers of 65～90 weight part polyester polyols; Preheating temperature is 50～60 ℃; 2～4 weight part catalyzer, 1～50 weight part wood are broken, 0～3 weight part stiffening agent, 1～30 weight part color, 0～2 weight parts water, drop into mixing tank through pure and mild 65～90 weight part isocyanate prepolymers of 65～90 weight part polyester polyols of preheating, high-speed stirring is mixed; Mixing temperature is 38～45 ℃; After mixing mixture is poured in the footwear timber die, footwear timber die temperature is 45～55 ℃, and demould time is 5～7 minutes; With the polishing of the footwear material after the demoulding, obtain the product shoes material.
Further, the footwear material after the demoulding is polished with sander, around the footwear material of polishing position, the upper layer around the footwear material is ground off, expose the equally distributed surface of the used starting material of footwear material, the wooden broken beyond thought fine decorative picture that demonstrates on the surface.
The invention has the beneficial effects as follows: 1, since the present invention in the formula for raw stock of footwear material, to contain 1～50 weight part wood broken; In the process of making the footwear material, the footwear material is through polishing back (position of polishing is the viewable portion that is placed on its sole of product shoes on ground, i.e. the position all around of sole); The wooden broken beyond thought fine decorative picture that demonstrates on the surface; It is unexpected that decorative effect appearred in buffed surface, and buffed surface is very eye-catching and attractive in appearance, promoted the class of product shoes in appearance; Product shoes has the fashion sense; Can obtain people's favor and approval, particularly can obtain the foreigner's favor and approval, the product shoes of being produced by this footwear material effect of exporting goods and earning foreign currency is showing.2, this footwear material meets light weight, high buffering, intensity is high and attrition resistant specification of quality.3, this footwear material good hand touch, elasticity are high, dimensional stability is good.4, this footwear material need not spray paint in manufacturing processed, meets requirement on environmental protection more.5, manufacturing enterprise adopts method of manufacture of the present invention to make this broken polyurethane shoe material of wood that contains, and production rate is fast, and production efficiency is high.6, manufacturing enterprise adopts method of manufacture of the present invention to make this broken polyurethane shoe material of wood that contains, and its production cost is low, and is good in economic efficiency.The present invention is making test of many times aspect the starting material consumption, and preferred optimum formula amount adds the broken use of raw material wood, makes product of the present invention reach fabulous wear-resisting and elastomeric effect, and outward appearance U.S.A, and raw material is easy to get, and is cheap.
Embodiment
With embodiment the present invention being described further below, is not to be limited to this to practical range of the present invention.
Embodiment 1, the described a kind of broken polyurethane shoe material of wood that contains of present embodiment, and it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 80
Isocyanate prepolymer 80
Catalyzer 3
Wood broken 25
Stiffening agent 1.5
Color 15
Water 1.2.
Wherein, polyester polyol, isocyanate prepolymer and catalyzer are produced by Xuchuan Chemical (Suzhou) Co., Ltd..
The described a kind of method of manufacture that contains the broken polyurethane shoe material of wood of present embodiment is: in proportion with the preheating 6～8 hours in batch can respectively of the pure and mild 80 weight part isocyanate prepolymers of 80 weight part polyester polyols; Preheating temperature is 50～60 ℃; 3 weight part catalyzer, 25 weight part wood are broken, 1.5 weight part stiffening agents, 15 weight part colors, 1.2 weight parts waters, drop into mixing tank through the pure and mild 80 weight part isocyanate prepolymers of 80 weight part polyester polyols of preheating, high-speed stirring is mixed; Mixing temperature is 38～45 ℃; After mixing mixture is poured in the footwear timber die, footwear timber die temperature is 45～55 ℃, and demould time is 5～7 minutes; With the polishing of the footwear material after the demoulding, obtain the product shoes material.
Footwear material after the demoulding is polished with sander, around the footwear material of polishing position, the upper layer around the footwear material is ground off, expose the equally distributed surface of the used starting material of footwear material, the wooden broken beyond thought fine decorative picture that demonstrates on the surface.
Embodiment 2, the described a kind of broken polyurethane shoe material of wood that contains of present embodiment, and it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 90
Isocyanate prepolymer 90
Catalyzer 4
Wood broken 50
Stiffening agent 3
Color 30
Water 2.
The described a kind of method of manufacture that contains the broken polyurethane shoe material of wood of present embodiment is: in proportion with the preheating 6～8 hours in batch can respectively of the pure and mild 90 weight part isocyanate prepolymers of 90 weight part polyester polyols; Preheating temperature is 50～60 ℃; 4 weight part catalyzer, 50 weight part wood are broken, 3 weight part stiffening agents, 30 weight part colors, 2 weight parts waters, drop into mixing tank through the pure and mild 90 weight part isocyanate prepolymers of 90 weight part polyester polyols of preheating, high-speed stirring is mixed; Mixing temperature is 38～45 ℃; After mixing mixture is poured in the footwear timber die, footwear timber die temperature is 45～55 ℃, and demould time is 5～7 minutes; With the polishing of the footwear material after the demoulding, obtain the product shoes material.
Footwear material after the demoulding is polished with sander, around the footwear material of polishing position, the upper layer around the footwear material is ground off, expose the equally distributed surface of the used starting material of footwear material, the wooden broken beyond thought fine decorative picture that demonstrates on the surface.
Embodiment 3, the described a kind of broken polyurethane shoe material of wood that contains of present embodiment, and it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 65
Isocyanate prepolymer 65
Catalyzer 2
Wood broken 1
Stiffening agent 0.2
Color 1
Water 0.2.
The described a kind of method of manufacture that contains the broken polyurethane shoe material of wood of present embodiment is: in proportion with the preheating 6～8 hours in batch can respectively of the pure and mild 65 weight part isocyanate prepolymers of 65 weight part polyester polyols; Preheating temperature is 50～60 ℃; 2 weight part catalyzer, 1 weight part wood are broken, 0.2 weight part stiffening agent, 1 weight part color, 0.2 weight parts water, drop into mixing tank through the pure and mild 65 weight part isocyanate prepolymers of 65 weight part polyester polyols of preheating, high-speed stirring is mixed; Mixing temperature is 38～45 ℃; After mixing mixture is poured in the footwear timber die, footwear timber die temperature is 45～55 ℃, and demould time is 5～7 minutes; With the polishing of the footwear material after the demoulding, obtain the product shoes material.
Footwear material after the demoulding is polished with sander, around the footwear material of polishing position, the upper layer around the footwear material is ground off, expose the equally distributed surface of the used starting material of footwear material, the wooden broken beyond thought fine decorative picture that demonstrates on the surface.
The above only is three preferred embodiments of the present invention, so all equivalences of doing according to described method of patent claim of the present invention and principle change or modify, all is included within the protection domain of patented claim of the present invention.
Claims (6)
1. one kind contains the broken polyurethane shoe material of wood, it is characterized in that: it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 65～90
Isocyanate prepolymer 65～90
Catalyzer 2～4
Wood broken 1～50
Stiffening agent 0～3
Color 1～30
Water 0～2.
2. a kind of broken polyurethane shoe material of wood that contains according to claim 1 is characterized in that: it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 80
Isocyanate prepolymer 80
Catalyzer 3
Wood broken 25
Stiffening agent 1.5
Color 15
Water 1.2.
3. a kind of broken polyurethane shoe material of wood that contains according to claim 1 is characterized in that: it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 90
Isocyanate prepolymer 90
Catalyzer 4
Wood broken 50
Stiffening agent 3
Color 30
Water 2.
4. a kind of broken polyurethane shoe material of wood that contains according to claim 1 is characterized in that: it is that starting material manufacturing by following parts by weight forms:
Polyester polyol 65
Isocyanate prepolymer 65
Catalyzer 2
Wood broken 1
Stiffening agent 0.2
Color 1
Water 0.2.
5. according to the described a kind of method of manufacture that contains the broken polyurethane shoe material of wood of arbitrary claim in the claim 1 to 4, it is characterized in that: with the preheating 6～8 hours in batch can respectively of the pure and mild isocyanate prepolymer of polyester polyols, preheating temperature is 50～60 ℃ in proportion; With catalyzer, broken, the stiffening agent of wood, color, water, drop into mixing tank through the pure and mild isocyanate prepolymer of polyester polyols of preheating, high-speed stirring is mixed; Mixing temperature is 38～45 ℃; After mixing mixture is poured in the footwear timber die, footwear timber die temperature is 45～55 ℃, and demould time is 5～7 minutes; With the polishing of the footwear material after the demoulding, obtain the product shoes material.
6. a kind of method of manufacture that contains the broken polyurethane shoe material of wood according to claim 5; It is characterized in that: the footwear material after the demoulding is polished with sander; Around the footwear material of polishing position, the upper layer around the footwear material is ground off, expose the equally distributed surface of the used starting material of footwear material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104086101A CN102492286A (en) | 2011-12-09 | 2011-12-09 | Wood chip-containing polyurethane shoe material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104086101A CN102492286A (en) | 2011-12-09 | 2011-12-09 | Wood chip-containing polyurethane shoe material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102492286A true CN102492286A (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104086101A Pending CN102492286A (en) | 2011-12-09 | 2011-12-09 | Wood chip-containing polyurethane shoe material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111718575A (en) * | 2020-06-11 | 2020-09-29 | 叶正芬 | Flexible polyurethane shoe material composition and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61143416A (en) * | 1984-12-17 | 1986-07-01 | Toyo Tire & Rubber Co Ltd | Production of polyurethane elastomer |
| JP2003301023A (en) * | 2002-04-11 | 2003-10-21 | Achilles Corp | Method of manufacturing hard polyurethane foam |
| CN101735597A (en) * | 2009-12-07 | 2010-06-16 | 无锡双象化学工业有限公司 | Resin for polyurethane shoe with extremely-low density and high hardness and preparation method thereof |
| CN201550694U (en) * | 2009-11-24 | 2010-08-18 | 浙江恒泰源聚氨酯有限公司 | Polyurethane imitative wood heightened sole |
| CN102172954A (en) * | 2011-03-15 | 2011-09-07 | 龙滩永明软木制品有限责任公司 | Preparation method of cork shoe material |
-
2011
- 2011-12-09 CN CN2011104086101A patent/CN102492286A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61143416A (en) * | 1984-12-17 | 1986-07-01 | Toyo Tire & Rubber Co Ltd | Production of polyurethane elastomer |
| JP2003301023A (en) * | 2002-04-11 | 2003-10-21 | Achilles Corp | Method of manufacturing hard polyurethane foam |
| CN201550694U (en) * | 2009-11-24 | 2010-08-18 | 浙江恒泰源聚氨酯有限公司 | Polyurethane imitative wood heightened sole |
| CN101735597A (en) * | 2009-12-07 | 2010-06-16 | 无锡双象化学工业有限公司 | Resin for polyurethane shoe with extremely-low density and high hardness and preparation method thereof |
| CN102172954A (en) * | 2011-03-15 | 2011-09-07 | 龙滩永明软木制品有限责任公司 | Preparation method of cork shoe material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111718575A (en) * | 2020-06-11 | 2020-09-29 | 叶正芬 | Flexible polyurethane shoe material composition and preparation method thereof |
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Application publication date: 20120613 |
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