CN104924792A - Polyurethane film for shoes - Google Patents
Polyurethane film for shoes Download PDFInfo
- Publication number
- CN104924792A CN104924792A CN201510269582.8A CN201510269582A CN104924792A CN 104924792 A CN104924792 A CN 104924792A CN 201510269582 A CN201510269582 A CN 201510269582A CN 104924792 A CN104924792 A CN 104924792A
- Authority
- CN
- China
- Prior art keywords
- shoes
- polyurethane film
- polyurethane
- film
- occupies
- 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
Links
- 229920006264 polyurethane film Polymers 0.000 title claims abstract description 34
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 16
- 239000011527 polyurethane coating Substances 0.000 claims abstract description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 10
- 239000004917 carbon fiber Substances 0.000 claims abstract description 10
- 239000012948 isocyanate Substances 0.000 claims abstract description 5
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 229920002367 Polyisobutene Polymers 0.000 claims description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 229920001195 polyisoprene Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 5
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 239000000178 monomer Substances 0.000 description 6
- 239000003973 paint Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 3
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 206010009866 Cold sweat Diseases 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- -1 acrylic ester Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013008 moisture curing Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a polyurethane film for shoes. The polyurethane film for shoes is formed by combining, by mass, 47-51% of polyurethane coatings in the uppermost layer, 40-41% of pressure sensitive adhesives at the middle layer and 7-15% of carbon fibers at the lowermost layer. The polyurethane coatings comprise isocyanate and polyether. The polyurethane film for shoes has the advantages of high intensity, elongation, solid content and adhesion stress.
Description
Technical field
The present invention relates to a kind of polyurethane film for shoes.
Background technology
Film kind on market is a lot, but the most frequently used print film has BOPP, NY, PET, PE.With regard to printing, the surface treatment effect of most important yes film, whether NY film makes moist.The technological requirement that surface tension film volume one of film is surveyed should be formulated during printing.Corona effects has ageing, places long-time, and corona effects possibility fall does not reach the requirement of printing too much; Also the potential faults owing to doing the printing of anti-face because of carelessness can be avoided.
PE film is the object that our emphasis will be paid close attention to: film may be had during blown film to roll up and miss sided corona treatment; Excessive or the uneven corona effects that causes of film thickness is inadequate; Blown film adds too many slipping agent or the excessive corona effects that causes of high smooth pellet ratio significantly declines.When 12 ~ 15umPET film occurs that the corona effects on two sides is more or less the same, easily cause the sticky fault of the print film volume back of the body.The corona of print film requires: BOPP, PE >=38 dyne, PET >=50 dyne, NY >=52 dyne.Can't produce considerable influence to corona effects after the water suction of NY film, judge whether NY film absorbs water and see that film has ungauged regions to work phenomenon, cut a film and put baking oven into several hours, whether feel hardens, if had, the phenomenon such as to harden, then this NY film absorbs water too much.At buying film, purposes and the requirement of this film must be described to supplier, the refinement of film kind, just says PET, NY, BOPP name, and just may there be several kinds in supplier, but differ establish a capital applicable.
Summary of the invention
The invention provides a kind of polyurethane film for shoes with high strength, high-elongation, high solids content, the strong advantage of cohesive force.
Technical scheme of the present invention is: a kind of polyurethane film for shoes, and the described polyurethane film for shoes comprises the polyurethane coating of the superiors, the pressure-sensitive adhesive in intermediate layer and undermost carbon fibers and forms, and described polyurethane coating comprises
isocyanates,
polyethersdescribed polyurethane coating occupies the 47%-51% of the overall component of polyurethane film of shoes, described pressure-sensitive adhesive occupies the 40%-41% of the overall component of polyurethane film of shoes, and described carbon fiber occupies the 7%-15% of the overall component of polyurethane film of shoes.
In a preferred embodiment of the present invention, described pressure-sensitive adhesive comprises butadiene-styrene rubber, polyisoprene rubber, polyisobutene and butyl rubber and the synthetic rubber such as neoprene, acrylonitrile-butadiene rubber.
In a preferred embodiment of the present invention, described polyurethane coating occupies 49% of the overall component of polyurethane film of shoes, described pressure-sensitive adhesive occupies 40% of the overall component of polyurethane film of shoes, and described carbon fiber occupies 11% of the overall component of polyurethane film of shoes.
A kind of polyurethane film for shoes of the present invention, has high strength, high-elongation, high solids content, advantage that cohesive force is strong.
Detailed description of the invention
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Wherein, the described polyurethane film for shoes comprises the polyurethane coating of the superiors, the pressure-sensitive adhesive in intermediate layer and undermost carbon fibers and forms, and described polyurethane coating comprises
isocyanates,
polyethersdescribed polyurethane coating occupies the 47%-51% of the overall component of polyurethane film of shoes, described pressure-sensitive adhesive occupies the 40%-41% of the overall component of polyurethane film of shoes, described carbon fiber occupies the 7%-15% of the overall component of polyurethane film of shoes, and described pressure-sensitive adhesive comprises butadiene-styrene rubber, polyisoprene rubber, polyisobutene and butyl rubber and the synthetic rubber such as neoprene, acrylonitrile-butadiene rubber.
Further illustrate, described polyurethane coating occupies 49% of the overall component of polyurethane film of shoes, described pressure-sensitive adhesive occupies 40% of the overall component of polyurethane film of shoes, and described carbon fiber occupies 11% of the overall component of polyurethane film of shoes.
Further illustrating, polyurethane coating be by
isocyanates,
polyethersdeng the performed polymer containing NCO through polyaddition reaction, be equipped with catalyst, anhydrous auxiliary agent, anhydrous filler, solvent etc., through the mono-composition poyurethane water-proof paint that the operations such as mixing are processed into.Such coating is reaction-curable (moisture-curable) coating, has the features such as intensity is high, percentage elongation is large, water resistance is good.To basic unit distortion adaptable.Polyurethane water-proof paint is a kind of one pack system Environmental-protecwaterproof waterproof paint of liquid state construction, is with import
base polyurethane prepolymer for use asfor fundamental component, without the additive such as tar and pitch.It is the moisture contact Post RDBMS in air, forms firm tough and tensile without the anti-film of seam entirety of one deck in substrate surface.Have good physical property, cohesive force is strong, normal temperature moisturecuring.The film that some polyurethane water-proof paints brush has situation about being clamminess a little, and when performance is not up to standard, it is qualified also to belong to.Performance, feature 1. product have high strength, high-elongation, high solids content, cohesive force are strong.2. natural levelling, good-extensibility, can overcome that base course crack brings
seepage.3. normal temperature construction, easy and simple to handle, nontoxic, weather resisteant, ageing-resistant performance are excellent.4. easy construction, overcomes the shortcoming that double-composition polyurethane waterproof paint need measure stirring, ensure that the waterproof effect of constant product quality and engineering.
Further illustrating, pressure-sensitive adhesive is only second to rubber-like at present, pressure-sensitive adhesive with the most use, and it is the copolymer with acrylate monomer and other vinyl monomers, roughly can be divided into cross-linking type and non-crosslinked type two class.Because the vitrification point of homopolymers is lower, be generally be main by the flexible unit playing adherence effect, add high glass transition temperature, the rigid monomer of adhesivity and cohesive force can be endowed, and a small amount of monomer copolymerization containing functional group forms.The object added containing monomer enables pressure sensitive adhesive improve its adhesive tension, cohesive force and heat-resisting creep properties further by being cross-linked.The principal character of acrylic ester monomer is as follows: 1. need to add age resistor hardly and just have excellent weatherability and heat resistance.2. owing to being almost one pack system, so without being separated and transport phenomena.3. the transparency is good.4. good oil resistivity.5. on skin without impact, be applicable to preparing medical adhesive tape.The invention provides a kind of polyurethane film for shoes, there is high strength, high-elongation, high solids content, advantage that cohesive force is strong.
The specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention, and the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. for a polyurethane film for shoes, it is characterized in that: the described polyurethane film for shoes comprises the polyurethane coating of the superiors, the pressure-sensitive adhesive in intermediate layer and undermost carbon fibers and forms, and described polyurethane coating comprises
isocyanates,
polyethersdescribed polyurethane coating occupies the 47%-51% of the overall component of polyurethane film of shoes, described pressure-sensitive adhesive occupies the 40%-41% of the overall component of polyurethane film of shoes, and described carbon fiber occupies the 7%-15% of the overall component of polyurethane film of shoes.
2. the polyurethane film for shoes according to claim 1, is characterized in that: described pressure-sensitive adhesive comprises butadiene-styrene rubber, polyisoprene rubber, polyisobutene and butyl rubber and the synthetic rubber such as neoprene, acrylonitrile-butadiene rubber.
3. the polyurethane film for shoes according to claim 1, it is characterized in that: described polyurethane coating occupies 49% of the overall component of polyurethane film of shoes, described pressure-sensitive adhesive occupies 40% of the overall component of polyurethane film of shoes, and described carbon fiber occupies 11% of the overall component of polyurethane film of shoes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510269582.8A CN104924792A (en) | 2015-05-25 | 2015-05-25 | Polyurethane film for shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510269582.8A CN104924792A (en) | 2015-05-25 | 2015-05-25 | Polyurethane film for shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104924792A true CN104924792A (en) | 2015-09-23 |
Family
ID=54112339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510269582.8A Pending CN104924792A (en) | 2015-05-25 | 2015-05-25 | Polyurethane film for shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104924792A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585722A (en) * | 2015-12-21 | 2016-05-18 | 江苏宏远新材料科技有限公司 | High-strength polyurethane film |
| CN107379203A (en) * | 2017-06-27 | 2017-11-24 | 界首市胜满亿木业有限公司 | A kind of processing method of Wood hanger |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345271A (en) * | 1999-04-01 | 2002-04-17 | 陶氏化学公司 | Multi-layer structures |
| WO2006006454A1 (en) * | 2004-07-14 | 2006-01-19 | Teijin Fibers Limited | Inner material of shoes, insoles and boots |
| CN101016407A (en) * | 2007-01-26 | 2007-08-15 | 东莞市宏达聚氨酯有限公司 | A kind of polyurethane resin composition and preparation method thereof |
| CN101479355A (en) * | 2006-07-07 | 2009-07-08 | 阿肯马法国公司 | Adhesion activator intended for application to a thermoplastic polymer elastomer substrate or PA substrate, and methods of surface treatment and of assembly by corresponding adhesive bonding |
| CN101802039A (en) * | 2007-07-12 | 2010-08-11 | 陶氏环球技术公司 | prepolymers and polymers for elastomers |
| CN101843386A (en) * | 2010-06-24 | 2010-09-29 | 东莞中志鞋材有限公司 | Shoe pad and processing method thereof |
| CN101920589A (en) * | 2009-06-11 | 2010-12-22 | 陆洪兵 | EVA laminating structure without adhesive |
| CN102232092A (en) * | 2008-12-01 | 2011-11-02 | 三菱化学株式会社 | Method for producing polyurethane and use of polyurethane obtained by the method |
| CN103917567A (en) * | 2011-09-13 | 2014-07-09 | 拜耳知识产权有限责任公司 | Aqueous polyurethane dispersion for waterproof breathable coatings |
-
2015
- 2015-05-25 CN CN201510269582.8A patent/CN104924792A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345271A (en) * | 1999-04-01 | 2002-04-17 | 陶氏化学公司 | Multi-layer structures |
| WO2006006454A1 (en) * | 2004-07-14 | 2006-01-19 | Teijin Fibers Limited | Inner material of shoes, insoles and boots |
| CN101479355A (en) * | 2006-07-07 | 2009-07-08 | 阿肯马法国公司 | Adhesion activator intended for application to a thermoplastic polymer elastomer substrate or PA substrate, and methods of surface treatment and of assembly by corresponding adhesive bonding |
| CN101016407A (en) * | 2007-01-26 | 2007-08-15 | 东莞市宏达聚氨酯有限公司 | A kind of polyurethane resin composition and preparation method thereof |
| CN101802039A (en) * | 2007-07-12 | 2010-08-11 | 陶氏环球技术公司 | prepolymers and polymers for elastomers |
| CN102232092A (en) * | 2008-12-01 | 2011-11-02 | 三菱化学株式会社 | Method for producing polyurethane and use of polyurethane obtained by the method |
| CN101920589A (en) * | 2009-06-11 | 2010-12-22 | 陆洪兵 | EVA laminating structure without adhesive |
| CN101843386A (en) * | 2010-06-24 | 2010-09-29 | 东莞中志鞋材有限公司 | Shoe pad and processing method thereof |
| CN103917567A (en) * | 2011-09-13 | 2014-07-09 | 拜耳知识产权有限责任公司 | Aqueous polyurethane dispersion for waterproof breathable coatings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585722A (en) * | 2015-12-21 | 2016-05-18 | 江苏宏远新材料科技有限公司 | High-strength polyurethane film |
| CN107379203A (en) * | 2017-06-27 | 2017-11-24 | 界首市胜满亿木业有限公司 | A kind of processing method of Wood hanger |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
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| WD01 | Invention patent application deemed withdrawn after publication |