CN1843251A - Shoes without shedding water and hydrophobic shoes heel material composition preparation method and uses - Google Patents
Shoes without shedding water and hydrophobic shoes heel material composition preparation method and uses Download PDFInfo
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- CN1843251A CN1843251A CN 200610054627 CN200610054627A CN1843251A CN 1843251 A CN1843251 A CN 1843251A CN 200610054627 CN200610054627 CN 200610054627 CN 200610054627 A CN200610054627 A CN 200610054627A CN 1843251 A CN1843251 A CN 1843251A
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Abstract
The invention relates to field of shoes preparation, especially relating to preparation of composition of dewatering material for sole and heel and the usage. The purpose is to prepare shoes extracting no water when walking on road with water or in rainy day. The composition of dewatering material comprises fluoroelastomer, silicon rubber, silicon rubber and adjuvant, and a part of heel is prepared through mixing refining, pressure feeding and vulcanizing, then it is combined with heel to prepare shoe that extracts no water. This dewatering material also can be injected into flat model to prepare material for repairing shoes such as spike for unshaped heel. The variety of raw material for dewatering material is rich. The material for various kinds of shoes can be prepared according to their different demand. The prepared heel is characterized by good dewatering effect, durable and comfortable.
Description
Technical field
The present invention relates to field of footwear, relate more specifically to make the preparation of hydrophobicity heel and hydrophobicity heel material compositions.
Background technology
The existing footwear of existing market, have flat with, shortly follow with, height; That sole and heel material have is plastics, natural rubber, synthetic rubber, thermoplastic elastomer (TPE) etc.Comparatively a large amount of now materials that use are that polyurethane, POE, EVA and multiple composition mixing match use, and manufacture sole, heel material.The hydrophobicity of these materials own is not strong, and the contact angle that is exactly material and water is not very big, has dosed hydrophilic inorganic filler and vulcanizing agent again simultaneously, has reduced the hydrophobicity of heel.The material footwear of mending shoes length and the inclined to one side shoe tack of benefit mill also all have hydrophily.Because the heel surface is hydrophilic raining or road surface when ponding is arranged, a certain amount of water is just adsorbed on the heel surface, and these water are thrown to water on the leg or on the trouser legs under people walk effect of inertia.Prior art patent CN200420042063.5 splashproof water shoes is followed, and is to become arc shaped surface to solve water dumping by the heel rear design.
Goal of the invention
The objective of the invention is to overcome the deficiencies in the prior art, rain or walk when ponding the is arranged footwear of not water dumping of road surface and provide a kind of.The footwear of this not water dumping can be made into flat that follow, height that follow, short and follow the footwear that any pattern and season wear.Another object of the present invention provides this not water dumping heel hydrophobic material preparation of compositions method of making.Another purpose of the present invention is with there being the hydrophobic material composition to manufacture not water dumping heel.The material of mending shoes is the long and inclined to one side shoe tacks of benefit mill of footwear.
Summary of the invention
Can the footwear of not water dumping of the present invention be realized, mainly is the hydrophobicity of heel lower surface rear side surface, and promptly the heel surface is good more with the big more effect of contact angle of water.This hydrophobic heel is made up of the organic polymer that several hydrophobicitys are stronger, and this hydrophobic material composition is mainly by the organosilicon polymer of basis, organo-fluorine polymer, silicon-fluorine polymer thing and through fluorine-containing, the silicon organic polymer of graft modification.Filler, all kinds of a little auxiliary composition in addition organise.
The filler that wherein organises is the most desirable to be to coat with silane coupler or silane, polysiloxanes surface, also can coat with the organic fluorine material surface; Described filler is conventional fillers such as white carbon, imvite, titanium dioxide, also can be Nano filling, also can be with organic powder fillers such as nanometer polytetrafluoroethylcomposites.Also can behind organic hydrophobic modification, dose carbon fiber, carbon nano tube surface.
This hydrophobic material composition is with the integrated footwear of heel at the bottom of the pressure injection shoemaking; Also can make the part of heel with transfer mould.Through sulfuration or semi-cure typing, the part that also can make heel without the direct injection-compression molding of sulfuration of rubber and plastic.Be fixed on the heel position with physical method, chemical gluing method, sulfidization molding method, rubber and plastic injection-compression molding method again.
Wherein high-heeled shoes can stick with glue with iron nail hydrophobic following is fixed on the heel lower position.Short available hydrophobic following of making typing of following put into mould, the lower surface position of heel, and its conventional footwear bottom material that reinjects is an one through sulfuration, thermoplastic, thermoset forming.Slipsole and flat heel can be operated with the footwear forming method by short, also can be fixed-type by combination end mode.Should in the hydrophobic material composition, dose a small amount of conventional footwear bottom material in order to improve bonding strength with fluorine, silicon graft modification.Also can brush adhesive at joint face; Also can be designed to ruggedized construction raising bonding strengths such as concavo-convex in case of necessity at joint face.
It is that footwear are long, the inclined to one side shoe tack of benefit mill that the present invention also manufactures the material of mending shoes with the hydrophobic material composition.Method is the hydrophobic material composition to be fit to proportioning inject footwear through mixing back long and mend the dull and stereotyped mould that grinds inclined to one side shoe tack, through vulcanization crosslinking moulding or pad mould, thermoset forming.
Hydrophobic material preparation method of composition and step based on elastomer are described in detail in detail below:
1, raw material is selected for use
A, stock:, select solidifiable silicone, fluororesin, fluorine silicon resin simultaneously and through fluorine-containing, the silicone of graft modification with silicon rubber, fluorine silicon rubber, fluorubber; Also optional thermoplastic fluorocarbon resin; In a word, no matter the organic polymer of all fluorine silicon is solvent-borne type, and no-solvent type, water aqua type all can be selected for use.
Wherein above-mentioned resin rises in composition and gains in strength, hardness and the sulfuration before styling.Representative material is: methyl, vinyl, raw-silastic continuously, low-phenyl silicone rubber, fluorosioloxane rubber, polyflon, perfluoroethylene-propylene, silicone glass resin.Fluorine-containing, silicon polyurethane, epoxy resin, EVA etc.
B, filler: generally comparatively commonly used is precipitated silica, Meteorological Act white carbon.As super-hydrophobic white carbon, can increase silica and silicon rubber, fluorubber affinity, again can be without antistructurizing agent.The increment filler generally can.
C, crosslinking agent: generally use multi-vinyl silicone oil and Methyl Hydrogen Polysiloxane Fluid.
D, vulcanizing agent are that catalyst has peroxidating type and add-on type, and the sulphur composition that the platinum in its add-on type is met in the vulcanizing system is easily poisoned, and influences properties of product.
E, auxiliary agent: be blowing agent, pigment etc.
2, basic configuration proportion is by mass parts
A, peroxidating type proportioning reference value: 100 parts of methyl vinyl silicone rubbers, 0～7 part of epoxy silazane, 45～65 parts of super-hydrophobic white carbons, 1.5～3 parts in C glue, vulcanizing agent DBPMH1～2 part.
B, add-on type: 100 parts of methyl vinyl silicone rubbers, 0～7 part of epoxy silazane, 1.5～3 parts in 45～65 parts of C glue of super-hydrophobic white carbon, 1～1.5 part of Methyl Hydrogen Polysiloxane Fluid, platinum catalyst 15～35 μ g/g.
In c, above each prescription, methyl vinyl silicone rubber can be molal weight (10～80) * 10
4G/mol, the straight chain polysiloxanes also can be the straight chain polysiloxanes that fluorin radical is arranged on the side chain, also can be two kinds mixture.Also can substitute a part with low this basic silica gel.All right composite adding organic siliconresin and organic fluorine, nanometer polytetrafluoroethylcomposite powder, thermoplastic poly perfluoroethylene-propylene (copolymer) and corresponding adjuvants, consumption is according to the performance adjustment.This will determine by hydrophobic material composition manufactured goods performance requirement.As make sport footwear, sneakers, just should in basic recipe, add 0.5% blowing agent; When the system height is followed, just should add low-phenyl silicone rubber and silicone glass resin and improve intensity.Also can select the silicon rubber of room temperature one pack system or bi-component low molar mass, multiple rubber and other material preparation blend glue stuff for the needs of some special shoes.
3, machine-shaping
A, mixing: preparation hydrophobic material composition elastomeric compound, according to the open twin-roll rubber mixing machine of material selection, kneader and vacuum banbury.There is particle earlier roll spacing to be adjusted to below the 0.5mm as batching and plasticates, again roll spacing is transferred to 0.1～1mm and is made rubber mixing machine two rotate wheel speed difference maximum, add catalyst at last, waited to vulcanize in mixing 5～10 minutes by general sequence.
B, sulfidization molding: the material footwear of mending shoes are long and grind inclined to one side shoe tack and the high hydrophobic heel of Ms, can arbitrarily design curing temperature, inject its dull and stereotyped mould, and the sulfuration typing keep-ups pressure; Mold pressing and notes are pressed one-body molded leather shoes, and leather shoes face discomfort is easily high temperature vulcanized, should select fluorine, the silicon rubber of cryogenic vulcanization component, is (25～40) * 10 as molal weight
4The silicon rubber of g/mol, curing temperature just can be used for the integrated molding leather shoes.Forming method removes aforesaid method can also become whole heel with sulfuration in two kinds of sizing materials injections die cavity separately respectively with the twoport injection molding machine.At the design heel and when mending shoes material, do not design pit, chase, little camber can be made in the heel edge, so that the better effects if of knockout press not when hurrying up.
Advantage of the present invention: walking provided convenience when the footwear of not water dumping had ponding on rainy or road surface; Because hydrophobic heel material adds the nano-powder that organises, wearability, the damping effect of heel have been improved, because filler is through organic modification, particularly through organosilicon, fluorine material modification, obviously strengthened heel material hydrophobicity, its material property can satisfy the needs of shoemaking, and available this hydrophobic material is made whole sole and heel, also can be made flat following and a short part of following, and can realize shades of colour.
Embodiment 1:
100 parts of fluorosioloxane rubber (containing 80% fluorosilicone chain link), 30 parts of super-hydrophobic white carbons, 10 parts of polytetrafluorethylenano nano powders, 0.5 part of vulcanizing agent, 3 parts of perfluoroethylene-propylenes.At vacuum-0.09Mpa mixing 3 hours, 160 ℃ of notes pressing molds, 180 ℃ of post vulcanizations 6 hours manufactured goods.Its manufactured goods can be mend shoes the footwear of material long, mend the inclined to one side shoe tack of mill, also can be through high temperature vulcanized or without sulfuration the whole footwear of straight forming and available chemistry is gluing and physical method the is fixing heel or the part of heel.Its contact angle of making below the complete heel of a shoe with water is 150 °, and is constant substantially after the wearing and tearing.Wherein fluorosioloxane rubber can contain fluorubber, perfluor ether rubber with height and replaces, or with composite full fluorine polyurethane rubber, fluorubber and acrylate blend rubber, fluorine-containing EVA etc. partly replace; Also can use the fluorubber that does not need post vulcanization to replace.
Embodiment 2:
100 parts of fluorine silicon raw rubbers (the fluorine-containing polar group of side chain), 5 parts of methyl ethylene rubbers, D4 handle 40 parts of Meteorological Act white carbons, DBPMH0.8 part.Mixing 3～10 minutes, 150 ℃～180 ℃ were vulcanized 1～2 hour.Wherein fluorosioloxane rubber and fluorubber select the reduced curing temperature of low molar mass to adapt to the forming temperature of various footwear; Also can be with containing vinyl polysiloxane, vinyl MQ silicones instead of part fluorosioloxane rubber, without the direct injection moulding of sulfuration, compression molding.
Embodiment 3:
100 parts of methyl vinyl silicone rubbers, ring 0～7 part of silazane, 45～65 parts of super-hydrophobic white carbons, 1～3 part in C glue, 1～1.5 part of Methyl Hydrogen Polysiloxane Fluid, platinum catalyst (10～35g/g) with 150 ℃～200 ℃ moulding of curing temperature, available several different methods and footwear are combined into one.
Embodiment 4:
Methyl vinyl silicone rubber (molal weight 25～45 * 10
4G/mol) 100 parts, ring 0.7 part of silazane, 45～65 parts of super-hydrophobic white carbons, 1～3 part in C glue, catalyst DBPMH1～2 part, be used for 110 ℃～140 ℃ integrated footwear of sulfuration, and the footwear of other mode moulding with mend shoes material.
Embodiment 5:
Methyl vinyl silicone rubber (molal weight 25～45 * 10
4G/mol) 100 parts, 5 parts of fluorine silicon raw rubbers, 0.7 part of silazane of ring, 40～60 parts of super-hydrophobic white carbons, 1～3 part in C glue, 1～2 part of catalyst DBPMH, blowing agent azo two formyl ammonia 0.1～2%.100 ℃～140 ℃ of curing temperatures are one-body molded at the bottom of can be used for glue, sport footwear, sneakers, hydrophobic heel and foam midsole, and wherein silicon rubber can use liquid fluorine rubber, high-purity fluorubber, fluorochemical urethane rubber etc. partly to replace.
Embodiment 6:
With 10 parts of low-phenyl silicone rubbers, 5 parts of silicone glass resins, blowing agent 0.1～5%.Join among the embodiment 1,2,3,4 mixing even back after under being lower than blowing temperature, mixing respectively at pressure 3～5kg/cm
2Following sulfuration directly is controlled at nanometer or Subnano-class with pore.Can get vibration damping, indeformable, wear-resisting, heel that hydrophobicity significantly improves.
Embodiment 7:
Hydrophobic with the existing practical art of connection, hydrophobic with determining that the hydrophobic footwear of other pattern are by following pattern reference according to the heel pattern of all kinds of footwear is installed.
Whole lower surfaces of high-heeled shoes heel and contact area of ground can be hydrophobicitys, and the high 20mm of side surface is hydrophobic surface with in, and short can be hydrophobic surface with heel of a shoe and the whole of contact area of ground, and side 20mm is hydrophobic surface with in.Short is hydrophobic surface with the part that also can be the rear portion, and promptly the side surface of heel rear portion circular arc portion and lower surface are hydrophobic surface.The flat heel hydrophobic part can be made with reference to short method with footwear.
Claims (4)
1, the walk footwear of not water dumping are made up of upper of a shoe, sole heel, and it is characterized in that: the lower surface of described heel, rear side surface are hydrophobic materials.
2,, it is characterized in that described heel is mainly by being made up of hydrophobic organo-fluorine polymer, organosilicon polymer, dewatering filling according to the footwear of claim 1.
3, be used for claim 1 footwear of the not water dumping material of mending shoes of walking, comprise that hydrophobic footwear are long, mend the inclined to one side shoe tack of mill.
4, a kind of hydrophobic material preparation of compositions method and purposes that realizes claim 1 and 3: it is characterized in that by auxiliary agents such as main material organo-fluorine polymer, organosilicon polymer, the fillers that organises.Reach the mixing hydrophobic material composition of making of order in proportion, fuse through mold pressing, sulfidization molding and heel respectively and make the footwear of not water dumping, use that its hydrophobic footwear are long, the inclined to one side shoe tack of benefit mill is used to mend shoes, dose the hydrophobic material composition that fluorine-containing, the organic cured resin of silicon, thermoplastic resin are formed, also can be without sulfidization molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610054627 CN1843251A (en) | 2006-02-08 | 2006-02-08 | Shoes without shedding water and hydrophobic shoes heel material composition preparation method and uses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610054627 CN1843251A (en) | 2006-02-08 | 2006-02-08 | Shoes without shedding water and hydrophobic shoes heel material composition preparation method and uses |
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| CN1843251A true CN1843251A (en) | 2006-10-11 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702881A (en) * | 2012-06-19 | 2012-10-03 | 华南理工大学 | Super-hydrophobic surface capable of being solidified at low temperature, preparation method and application thereof |
| CN104705903A (en) * | 2013-12-11 | 2015-06-17 | 北京天恒盛通科技发展有限公司 | Shoe sole capable of preventing muddy water splashing and shoe sole preparation method |
| CN107932609A (en) * | 2017-12-14 | 2018-04-20 | 维达纸业(浙江)有限公司 | A kind of wastepaper collecting device of papermaking cutting machine |
| CN109875183A (en) * | 2019-03-27 | 2019-06-14 | 东莞市振升鞋材有限公司 | A kind of water shoes molding production process |
| CN113956576A (en) * | 2021-10-20 | 2022-01-21 | 扬州市山景旅游用品厂 | High-toughness anti-puncture slipper material and slipper |
-
2006
- 2006-02-08 CN CN 200610054627 patent/CN1843251A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702881A (en) * | 2012-06-19 | 2012-10-03 | 华南理工大学 | Super-hydrophobic surface capable of being solidified at low temperature, preparation method and application thereof |
| CN102702881B (en) * | 2012-06-19 | 2014-06-11 | 华南理工大学 | Super-hydrophobic surface capable of being solidified at low temperature, preparation method and application thereof |
| CN104705903A (en) * | 2013-12-11 | 2015-06-17 | 北京天恒盛通科技发展有限公司 | Shoe sole capable of preventing muddy water splashing and shoe sole preparation method |
| WO2015085672A1 (en) * | 2013-12-11 | 2015-06-18 | 北京天恒盛通科技发展有限公司 | Shoe sole preventing muddy water splashing and manufacturing method thereof |
| CN107932609A (en) * | 2017-12-14 | 2018-04-20 | 维达纸业(浙江)有限公司 | A kind of wastepaper collecting device of papermaking cutting machine |
| CN109875183A (en) * | 2019-03-27 | 2019-06-14 | 东莞市振升鞋材有限公司 | A kind of water shoes molding production process |
| CN113956576A (en) * | 2021-10-20 | 2022-01-21 | 扬州市山景旅游用品厂 | High-toughness anti-puncture slipper material and slipper |
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