CN101022742A - Shoe bottom repair agent and shoe bottom repair set utilizing the same - Google Patents
Shoe bottom repair agent and shoe bottom repair set utilizing the same Download PDFInfo
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- CN101022742A CN101022742A CN 200580025792 CN200580025792A CN101022742A CN 101022742 A CN101022742 A CN 101022742A CN 200580025792 CN200580025792 CN 200580025792 CN 200580025792 A CN200580025792 A CN 200580025792A CN 101022742 A CN101022742 A CN 101022742A
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Abstract
A shoe bottom repair agent for mending a shoe sole or heel that is free from solvent evaporation problems, and that can be cured within a short period of time, substantially free from any deformation shrinkage accompanying the curing, and that realizes repair to a desired shape through one-time repair work. There is provided a shoe bottom repair agent consisting of a one-component thermosetting composition comprising as main ingredients a terminal isocyanate having urethane prepolymer and/or a polyisocyanate compound and a latent curing agent. This shoe bottom repair agent is free from, experienced in the use of solvent base shoe bottom repair agents, safety and sanitation problems such as odor and inflammation by solvent evaporated at the time of curing as well as cured matter thickness reduction of a mended part caused by solvent evaporation. With the use of this shoe bottom repair agent, damaged shoe bottom portion can be mended to a desired shape through one-time repair work. Short-time curing can be effected by heating. Further, before heating, there is substantially no viscosity increase and no surface film is formed to thereby avoid adhesion of a film resulting from surface drying to a spatula. Therefore, the repair surface can be finished smoothly and neatly.
Description
Technical field
The present invention relates to be used for sole healant that abrasion part, damaged portion or the damaged part etc. of the sole of footwear and heel etc. are repaired and the sole that uses this sole healant and repair suit.
Background technology
As the method for repairing and mending of sole, extensively adopt by constituting more the method for repairing in the heel portion stickup of sole to the thick more crescent of outer circumferential side or semicircular rubber slab with binding agent.But the wearing and tearing of heel portion are different because of service time of walk posture and footwear etc., therefore, for the ready-made rubber slab of same shape, the problem that the sole repairing can not be become optimum state arranged.
Therefore, recently, as sole, mainly be the method for repairing and mending of heel portion, have been proposed in the mount type frame (getting template) on every side of heel, healants such as the pyrosol of two liquid response types such as notes type epoxy resin, polyurethane resin, polyamide, polypropylene, polyethylene etc., latex, rubber solutions, make its air dry at normal temperatures or curing or make the method (for example, with reference to patent documentation 1) of its curing by heating.As above-mentioned sole healant, with dissolution with solvents in synthetic rubber and the normal temperature cured type material that forms is existing commercially available, for example, proposed to contain 35～65wt%, the a. natural rubber of preferred 40～60wt%; butadiene-styrene rubber; butadiene rubber; isoprene rubber; neoprene; rubber such as diene series synthetic rubber such as acrylonitrile-butadiene rubber; b. alumina silicate; calcium silicates; ammonium carbonate; barium sulfate; magnesium carbonate; calcium oxide; talcum; carbon black; whisker (whisker); iron oxide; mica; silica; titanium dioxide; zinc oxide; glass fibre; reinforcing agents such as carbon fiber, and benzene; dimethylbenzene; toluene; the sole healant of hydrocarbon solvents such as n-hexane (with reference to patent documentation 2).
On the other hand, as the packing container of accommodating article, proposed the packing container that is made of plastic tab, this packing container comprises: the box main body with the resettlement section that holds article; With in the both sides of box main body, the cover (for example, with reference to patent documentation 3) that is supported by freely openable ground by crease line.
Patent documentation 1: the spy opens clear 52-76149 communique
Patent documentation 2: the spy opens the 2002-60552 communique
Patent documentation 3: the spy opens flat 8-253226 communique
As above-mentioned existing known sole healant, be air drying or curing type, partly be coated with or in the notes pattern tool that forms by the type frame, inject in the repairing of sole, place, make it dry solidification at normal temperatures, thus can repair damaged sole portion.But, the normal temperature cured type healant of above-mentioned solvent based, when solidifying, the solvent foul smell of volatilization is not only horrible, and the volatilization of solvent also has problems aspect safety and sanitation.In addition, reach dry solidification and need the time, in addition, along with dry solidification, because of the solvent evaporates in the healant, repair part (formed body, reinforcement) contraction distortion (reducing) easily, in repair operation, can not repair the shape that (recovery) becomes to comply with one's wishes, existence must be carried out the problem of repair operation repeatedly.
Summary of the invention
The present invention solves the problem in the above-mentioned existing sole healant, a kind of safety and sanitation problem that solvent evaporates produces when solidifying that do not exist is provided, in addition, can solidify at short notice, and almost do not follow the distortion of curing to shrink, with disposable operation can repair (recovery) become the sole healant of desirable shape and alleviate the formality of repair operation, the sole that can improve operability is repaired suit.
In order to achieve the above object, sole healant of the present invention is characterised in that: comprise the one-pack-type heat-curable composition, its main component be contain the polyurethane prepolymer of terminal isocyanate group and/or polyisocyanate compounds, with the potentiality curing agent.Use the sole method for repairing and mending of this sole healant, at first, be coated with or inject sole healant of the present invention in the wearing and tearing of sole shortcoming, the part (repairing part) damaged, notes type (thickening) becomes desirable shape.Then, preferably will be immersed in the part (reinforcement) that above-mentioned healant is shaped in the heating liquid bath, heat.By this heating, stewedization of potentiality curing agent contains the polyurethane prepolymer of terminal isocyanate group and/or polyisocyanate compounds addition polymerization and solidifies.
As above-mentioned potentiality curing agent, preferably make the potentiality curing agent of amines passivation.As the potentiality curing agent that makes the amines passivation, the potentiality curing agent that the surface that can use powder to anchor at the solid amine compound forms its passivation (is called " powder coating amine " in the present invention.), in amines, add halogenation boron and the complex compound that forms (is called " potentiality curing catalytic complexes " in the present invention.) or (be called in the present invention, " block amine " with the homopolymers of the phenols with the two keys of polymerism or the potentiality curing agent that copolymer forms the amines block.)。
The potentiality curing agent (powder coating amine) that the surface that makes powder anchor at the solid amine compound forms its passivation, in polyurethane prepolymer and isocyanate compound, disperse with stable state easily as terminal active isocyanate base of containing of isocyanate prepolymer composition, can access excellent storage stability, when being heating and curing, the solid amine compound that the surface is coated is by heating and melting, generation active amino, and composition causes curing.
In addition, the potentiality curing agent that the complex compound that forms by add halogenation boron in amines constitutes demonstrates excellent stability, and activates, makes composition to solidify by heating when low temperature.
With the homopolymers of phenols or the potentiality curing agent (block amine) that copolymer forms the amines block with the two keys of polymerism; even in room temperature, also make the composition moisture-curable by airborne moisture; but its curing rate is very slowly stablized, and dissociates, makes composition to solidify with the short time easily by heating.
Sole of the present invention is repaired suit, comprising: be filled with the sole healant container of sole healant, the notes type is repaired apparatus with type frame sheet, finishing with soles such as scrapers; And packing container, this packing container has to be formed with and is also used as the container body of accommodating recess that solidifies groove, this is also used as the recess of accommodating that solidifies groove and accommodates above-mentioned sole repairing apparatus such as above-mentioned sole healant container, and when the abrasion at the end that mend a shoe sole, damage, damaged part, the hot water that above-mentioned sole healant solidifies or the curing groove of warm water are worked as being used to store.Providing can be with abrasion, damage, the damaged part of sole, and the sole of regenerating at short notice simply, repairing is repaired suit.
Repair in the suit at this sole, the sole healant of use by being immersed in the sole healant in hot water or the warm water, solidifying at short notice, so, behind the sole healant of the coating of necessary position, injection, notes type necessary amount, the dipping sole is repaired part in hot water or warm water, for example, solidify, can form regeneration, the repairing of sole with the sole of the chien shih in short-term healant about a few minutes.Therefore, behind the coating of healant, injection, notes type, do not need to make other article not contact this sole and repair part and take care of footwear for a long time, can alleviate user's burden, during repairing, needn't prepare to substitute the footwear that use yet.In addition, when the sole healant is solidified, because making sole repair part is immersed in to be also used as and solidifies the accommodating in the hot water of storing in the recess or warm water of groove, so, solidify accommodating in the recess of groove in being also used as of sole repairing suit, can give as being used to hold sole and repair the function of the container of using apparatus and 2 functions that the curing groove function of hot water or warm water is stored in conduct.Therefore, as container body, can adopt and be suitable for the shapes of containers main body that sole is repaired, so, compare when using as container with the washbowl in general family etc., become and well sole to be repaired hollow support under the state that is partly floating at hot water or warm water internal stability, can improve the operability of repair operation.
Here, repair in the suit at sole, the support unit that supports these footwear can be set, the sole of the footwear of make repairing is repaired part and is immersed in above-mentioned being also used as and solidifies the accommodating in the hot water of storing in the recess or warm water of groove, in addition, as such support unit, can in packing container, be provided with cover.For with the regeneration of sole healant, the end that mends a shoe sole, the sole healant is solidified and when in hot water or warm water, flooding, support the support unit of footwear, also can constitute by enough members different with packing container, but as described in this invention, when using the cover of packing container of sole healant suit, just needn't use other member, the repair operation of sole is simplified, and can carry out the repair operation of sole simply.
As above-mentioned support unit, at least one sidepiece of packing container be provided with can rotate freely, to being also used as the cover that recess opens and closes of accommodating that solidifies groove, can enough clips the upper end card of the upper of a shoe portion of footwear be ended on the cover that erects, be immersed in to be also used as and solidify the accommodating in the hot water of storing in the recess or warm water of groove so that sole is repaired part.
As above-mentioned cover, both sides at packing container, be provided with and rotate freely, to being also used as the 1 pair of cover that recess opens and closes of accommodating that solidifies groove, with the length setting of a cover is longer than another cover, the enough clips of energy end the upper end card of the upper of a shoe portion of high-heeled shoes on the cover of a long side, the upper end card that the enough clips of energy will hang down with the upper of a shoe portion of footwear ends on the cover of a short side, even the high-heeled shoes of woman style footwear, the low footwear of following of leather shoes and sport footwear etc., with clip buckle is ended on cover, can make equally to sole and repair the part coating, inject, the sole healant of notes type solidifies.
As above-mentioned cover, sidepiece alongst at packing container, be provided with can rotate freely, to being also used as the cover that recess opens and closes of accommodating that solidifies groove, can enough clips the upper end card of the upper of a shoe portion of left and right sides footwear be ended on the cover that erects.At this moment, solidify the accommodating in the hot water of storing in the recess or warm water of groove because the sole of the footwear of left and right sides a pair of can be immersed in simultaneously to be also used as, so, can carry out the sole repair operation with the short time.
As above-mentioned support unit, because in packing container, be formed with the supporting walls of the pars intermedia of the length direction that supports footwear, so, can support footwear, it is partially stabilized that sole is repaired.
Above-mentioned sole healant container is configured in the substantial middle portion that is also used as the width of accommodating recess that solidifies groove, makes with its length direction to be that above-below direction and lid are positioned at downside, so, the stability in the time of can improving the shop display.
Because at least one sidepiece of above-mentioned packing container be provided with can rotate freely, to being also used as the cover that recess opens and closes of accommodating that solidifies groove, in cover, be formed with to be used for sole healant container fixedly remained on and be also used as the projection of accommodating the assigned position in the recess of solidifying groove, so, prevent because the position change that container is repaired in the vibration that produces when when carrying and display operation, the sole in packing container, in packing container, can accommodate sole such as sole healant container attractive in appearancely and repair and use apparatus.
Because at least one sidepiece at above-mentioned packing container is provided with the cover that can rotate freely, in cover, be formed with the peristome that recess injects hot water or warm water of accommodating that is used for to being also used as the curing groove, so, can be easily from the kettle of general family and bottle hot water or warm water be injected safely and solidify groove.
Sole healant of the present invention, contain solvent hardly, there is not as the sole healant of existing solvent based the solvent foul smell of volatilization when solidifying yet, burning waits the problem of safety and sanitation aspect, problem with the contraction distortion (reducing) of the solidfied material (formed products) that produces by solvent evaporates, can damaged sole portion be repaired (returning to the original form) with a repair operation and become desirable shape, and, because solidify with the short time by heating, so, do not need several hours～several days long-time dry solidification of process as existing normal temperature cure healant yet.Under the situation of existing normal temperature cured type healant, when the coating of sole, injection, notes type, viscosity rises along with the time, solvent evaporates that simultaneously should the surface, dry in the short time, form coating film easily, when repairing the surface configuration of part with arrangements such as scrapers, coating film, the surface of adhering to healant on scraper become the pitted skin shape, and the problem that is difficult to be modified into surface state attractive in appearance is arranged.With respect to this, under the situation of sole healant of the present invention, viscosity rises hardly before heating, because also be difficult to form surperficial coating film, so the also coating film of non-cohesive dry tack free on scraper can smoothly be put the surface in order attractive in appearancely.
As the potentiality curing agent, when using amines, just moderately hardening of solidfied material, in addition, cohesive, abrasivity excellence are repaired excellent in te pins of durability partly.
Use the sole method for repairing and mending of healant of the present invention, to repairing coating in the notes pattern tool that partly forms, injection, the above-mentioned sole healant of notes type by the type frame at sole, then, be immersed in the heating liquid bath, after above-mentioned sole healant is solidified, unload the drag frame, be particularly suitable for being used in the repairing of s heel portion of the footwear of wearing and tearing.
If use sole of the present invention to repair suit, can not spend time, simply, regenerate in short time, mend a shoe sole at the end.Behind the coating of sole healant, injection, notes type, do not need other article not contact this repairing part and take care of footwear for a long time, can alleviate user's burden, again because during repairing, needn't prepare to substitute the footwear that use, so, can mend a shoe sole easily.In addition, because the curing groove of hot water when being used to store sole and repairing or warm water, can use flexibly and be used to accommodate sole and repair the sole of suit and repair the recess of accommodating that is also used as the curing groove with the packing container of apparatus, so, compare when using as container with washbowl that will exist in the general family etc., become the ground hollow support sole that in solidifying groove, to have good stability and repair part, in repair operation, do not need to spend time, operability improves.
Here, as to solidify the accommodating in the hot water of storing in the recess or warm water of groove being also used as, the sole of the footwear that dipping is repaired is repaired the mode of part, the above-mentioned support unit of these footwear of hollow support, the cover that utilization is provided with in packing container, end with the upper end card of clip the upper of a shoe portion of the upper end of the cover that erects and footwear, because the sole healant is solidified, so, can constitute the heel of hollow support behind coating on the sole, injection, notes type.Like this, though simple formation has been adopted in the application's invention, but solidify accommodating in the recess of groove in being also used as of packing container, can give as accommodating sole and repairing with the function of the container of apparatus with as 2 functions of the function of the curing groove that makes the curing of sole healant, and when using, can support footwear with suitable stable posture ground as the curing groove.
In addition, repair the cover of the packing container of suit as sole, when the different 1 pair of cover of length is set, can utilize the cover of long dimension side to support high-heeled shoes, utilize the cover of short dimension side to support low with footwear, thereby can support high-heeled shoes and low with suitable stable posture ground, make its sole be immersed in to be also used as and solidify the accommodating in the hot water of storing in the recess or warm water of groove with footwear.
In addition, as above-mentioned cover, if cover is set at a sidepiece along the length direction of packing container, footwear about then can making are supported by cover side by side, the repairing of two footwear part can be immersed in hot water or the warm water simultaneously, thereby the processing time of the sole repair operation of hot water can be reduced by half.
As above-mentioned support unit, the supporting walls of the middle part of the length direction of formation supporting package container is arranged on footwear on the supporting walls, also the heel portion of footwear can be immersed in hot water or the warm water.Such supporting walls by using simultaneously with above-mentioned cover, can more stably support footwear.
At this, above-mentioned healant container is configured in the substantial middle portion that is also used as the width of accommodating recess that solidifies groove, make with its length direction to be that above-below direction and lid are positioned at downside, then when display keeping sole is repaired the packing container of suit, can balance hang display well.In addition, accommodate recess when using with what accommodate that being also used as of sole healant container solidify groove as the curing groove of storing hot water or warm water, can stably be placed in the place of level, so, the danger that does not have inclination, overturning, hot water to overflow is supported on stable status thereby sole can be repaired part.Even if drop into from the display rack in shop etc. under the situation on the ground etc. making sole repair suit, because lid is disposed to downside, so, can prevent effectively that the sole healant from spilling from sole healant container.
At least one sidepiece of repairing the packing container of suit at above-mentioned sole is provided with cover, on cover, be formed for fixing when keeping sole to repair the projection of using apparatus, can prevent that position that sole in the packing container repairs container because during carrying and the vibration during the display operation and changing, be housed in the packing container with the apparatus outward appearance well thereby soles such as sole healant container can be repaired.
Preferably under the state that is provided with footwear, inject hot water or warm water with respect to solidifying as being also used as of the packing container of the present application in accommodating of groove curing groove recess, that the sole healant is solidified, so that the temperature of hot water or warm water does not descend, but, footwear are also used as the upside of accommodating recess that solidifies groove because of being configured in, so, inject the hot water trouble that becomes.Therefore, if at least one sidepiece at above-mentioned packing container is provided with cover and is forming the peristome that injects hot water or warm water in the recess of accommodating that solidifies groove to being also used as on the cover, then can inject hot water or warm water in the recess, and not be subjected to the obstruction of footwear to being also used as accommodating of curing groove.
Description of drawings
Fig. 1 (a) and (b) all are shape and big or small key diagrams of the formed body of expression sole healant.
Fig. 2 is the key diagram that sole is repaired the component parts of suit.
Fig. 3 is the stereogram that closes the packing container of the state of lid.
Fig. 4 is the stereogram from the rear side observation that closes the packing container of the state of lid.
Fig. 5 is near the stereogram of box main body of the state of uncapping of packing container.
Fig. 6 is the VI-VI line sectional view of Fig. 2.
Fig. 7 is the key diagram that is immersed in footwear when supporting under the hot water that solidifies groove or the state in the warm water hanging down.
Fig. 8 is the key diagram when supporting under high-heeled shoes being immersed in the hot water that solidifies groove or the state in the warm water.
Fig. 9 (a)～(d) is the key diagram of sole method for repairing and mending.
Figure 10 is to use the key diagram of footwear method for repairing and mending of the packing container of another structure.
Symbol description
The H heel of a shoe S of portion footwear
SB sole K upper of a shoe portion
1 sole is repaired suit 2 hot water or warm water
3 sole healants, 4 soles are repaired apparatus
5 packing containers, 6 support units
10a covers 10 sole healant containers
11 gloves, 12 sand paper
13 notes types type frame sheet 14 scrapers
15 clips
20 be also used as solidify groove accommodate recess 21 container bodies
21a integrated hinge 22a keeps projection
22 long size cover 23 short size covers
23a keeps projection 24 chimeric teats
25 inserting holes, 26 flange parts
27 chimeric recesses 28 are carried knob portion
29 mounting tables, 30 mounting tables
31 step differences 32 strengthen projection
33 hang hole 34 repairing faces
35 adhesive tapes
The specific embodiment
At first, the sole healant is described.
Sole healant of the present invention, comprise the one-pack-type thermoset composition, its main component be contain the polyurethane prepolymer of terminal isocyanate group and/or polyisocyanate compounds, with the potentiality curing agent, as required, reinforcing agent, filler, catalyst, dyestuff and pigment, water absorbing agent, antiaging agent, antioxidant, the plasticizer etc. that suitably cooperate an amount of raising abrasion performance.
The above-mentioned polyurethane prepolymer that contains terminal isocyanate group and polyisocyanate compounds (below, with their unified be called " isocyanate prepolymer compositions ") are described.Isocyanate prepolymer composition for using among the present invention has no particular limits, and for example, can use disclosed being heating and curing property composition in No. 3131224 communique of patent.
At first, the polyurethane prepolymer that contains terminal isocyanate group that uses among the present invention (below, be called " prepolymer that contains terminal NCO "), can be by making common polyol component and excessive polyisocyanate compounds, for example being that 1/1.2～3.5 mode is reacted and made with the equivalent proportion of OH/NCO.As required, reaction is for example at bismuth series catalysts, 1 such as organic tin catalyst, Bismuth Octoate such as dibutyltin dilaurates, under the existence of catalysts such as tertiary amine catalyst such as 4-diaza [2.2.2] double-octane, usually under normal temperature to 60～90 ℃, 1～7 hour condition, carry out.The prepolymer that contains terminal NCO that obtains, being set to terminal NCO content usually is that 0.5～5 weight %, viscosity are about 5000～500000cps/20 ℃.
As above-mentioned polyol component, for example, can enumerate: addition polymerization expoxy propane in polyalcohols such as water, ethylene glycol, propane diols, glycerine, trimethylolpropane, pentaerythrite, D-sorbite, sucrose (propylene oxide) or expoxy propane and oxirane alkylene oxides such as (ethylene oxide) (alkylene oxide) and the PPG class that generates; Ethylene glycol, propane diols and their oligomeric diol class; Butanediol, hexylene glycol, polytetramethylene ether diol class; The polycaprolactone polyol class; Polyethylene adipate polyester polyols alcohols such as (polyethylene adipate); The polybutadiene polyol class; The castor bean wet goods has the high-grade aliphatic ester class of hydroxyl; And the polymer polyatomic alcohol class that vinyl monomer (vinyl monomer) and PPG class or polyester polyols alcohols grafting are generated etc.
In addition, as above-mentioned polyisocyanate compounds, can use to belong to aromatic series, aliphatic or alicyclic any compound.For example, can enumerate toluene di-isocyanate(TDI) (TDI), methyl diphenylene diisocyanate (MDI), 3,3 '-dimethyl-4,4 '-biphenyl diisocyanate, 1,4-phenylene vulcabond (phenylene diisocyanate), XDI (xylylene diisocyanate), tetramethylxylylene diisocyanate, naphthalene diisocyanate (naphthylene diisocyanate), dicyclohexyl methyl hydride-4,4 '-vulcabond, rough TDI, former (crude) MDI, polymethylene-polyphenylene isocyanates, IPDI, hexamethylene diisocyanate, the hydrogenation of benzene dimethylene diisocyanate, their isocyanuric acid ester (isocyanurate) is changed thing, carbodiimides (carbodiimide) is changed thing, biuret (biuret) is changed thing etc., can use these the mixture more than a kind or 2 kinds.
In the present invention,, can use above-mentioned prepolymer or the above-mentioned polyisocyanate compounds that contains terminal NCO respectively separately, in addition, can use with them and with mixing the back as isocyanate prepolymer composition.Especially, wish also to use the mixing of the prepolymer and the polyisocyanate compounds that contain terminal NCO with 1/2～10/1 ratio.Polyisocyanate compounds is when 1/2 increases, and solidfied material has the trend that becomes hard and fragile, and the prepolymer that contains terminal NCO is when 10/1 increases, and the hardness of solidfied material has a declining tendency, and is for the characteristic of sole, not preferred.In addition, according to the MOLECULE DESIGN of terminal NCO prepolymer, rerum natura design, polyisocyanate compounds and can at random design mixing with ratio.
Then, the potentiality curing agent that uses among the present invention is described.This potentiality curing agent is inertness at normal temperatures, activates by heating, and one-pack-type thermoset composition of the present invention solidifies.In the present invention, as the potentiality curing agent, the powder coating amine that the surface that can preferably use powder to anchor at the solid amine compound forms its passivation, in amines, add halogenation boron and complex compound that forms or the curing agent that makes the amines passivation with the homopolymers of phenols or the block polyamine that copolymer forms polyamine compound block etc. with polymerism pair keys.
With potentiality curing agent (powder coating amine), for example, can use the curing agent of disclosed being heating and curing property composition in No. 3131224 communique of patent as the surface that makes powder anchor at the solid amine compound with its passivation.As the solid amine compound that is used for this powder coating amine, can use fusing point more than 50 ℃ below 150 ℃, preferably belong to aromatic series or the aliphatic compound of solid amine arbitrarily below 120 ℃.For example, can enumerate: 4,4 '-diaminodiphenyl-methane, 2,4 '-diaminodiphenyl-methane, 3,3 '-diaminodiphenyl-methane, 3,4 '-diaminodiphenyl-methane, 2,2 '-benzidine, 2,4 '-benzidine, 3,3 '-benzidine, 2,4-diaminophenol, 2,5-diaminophenol, o-phenylenediamine, m-phenylene diamine (MPD), 2,3-toluenediamine, 2,4-toluenediamine, 2,5-toluenediamine, 2,6-toluenediamine, 3, aromatic amines compounds such as 4-toluenediamine; 1,12-dodecane diamines, 1,10-decamethylene diamine, 1,8-octamethylenediamine, 1,14-tetradecane diamines, 1, aliphatic amine compounds such as 16-hexadecane diamines can use these the mixture more than a kind or 2 kinds.With the medium particle diameter of these solid amine compounds be adjusted into below the 20 μ m, preferred 3～15 μ m.Incomplete reaction can take place and solidify during greater than 20 μ m in medium particle diameter, and the situation that can not obtain expecting rerum natura is arranged.
As the powder that in above-mentioned solid amine compound, applies, can use mineral-type powder or organic class powder arbitrarily.As the mineral-type powder, can enumerate titanium oxide, calcium carbonate, clay, silica, zirconia, carbon, aluminium oxide, talcum etc., in addition, as organic class powder, polyvinyl chloride, polyacrylic resin, polystyrene, polyethylene etc. can be enumerated, these the mixture more than a kind or 2 kinds can be used.Use amount makes the weight ratio of solid amine compound and powder be 1/0.001～0.5, be preferably 1/0.002～0.4.The ratio of powder did not have the effect of normal temperature (storage) stability less than 0.001 o'clock, and in addition, even greater than 0.5, stability can not be improved to higher.
Above-mentioned powder coating amine can be by being broken to above-mentioned solid amine compound powder the medium particle diameter scope of regulation on one side, on one side simultaneously to wherein adding powder, mix pulverizing, make this powder reach the medium particle diameter scope of regulation, thereby make powder anchor at the lip-deep shearing friction formula hybrid mode manufacturing of solid amine compound.In addition, also fine solid amine compound and powder in advance can be used together high speed impact formula mixing and blending machine or compression shear formula mixing and blending machine make powder coating amine, this mode, particularly use high speed impact formula mixing and blending machine mode than shearing friction formula hybrid mode more preferably.By inference:, produce static, thereby powder anchors on the surface of solid amine compound by like this solid amine compound and powder being mixed pulverizing; Or utilizing caused heating such as friction that the mechanical force by mixing and blending machine produces, impact, compression shear and the fusion set phenomenon of the part of the solid amine compound that causes, powder is fixed; Or physical property ground casts anchor or buries set underground on the surface of solid amine compound; Or chemistry activatable and set, thus, the active amino (NH on solid amine compound surface
2) coated by powder body, become the state that is passivated.In addition, the medium particle diameter of the powder of set is below the 2 μ m, is preferably below the 1 μ m, during greater than 2 μ m, is difficult to anchor on the surface of solid amine compound.
This powder coating amine activates by heating, play a role as the curing agent of isocyanate prepolymer composition, can also with the reaction of liquid isocyanate compound, with residual active amino passivation.As above-mentioned liquid status isocyanate compound, for example, can enumerate former MDI, tolysulfonyl isocyanates, IPDI, TDI, n-octadecane based isocyanate etc.The ratio of liquid isocyanate compound can be chosen to be usually and make the NH of solid amine compound
2With the equivalent proportion of NCO be 1/0.01～0.5.By the Passivation Treatment of such liquid isocyanate compound, to compare with the situation that only coats processing by above-mentioned powder, normal temperature (storage) stability further improves.In addition, in above-mentioned equivalent proportion, NCO can not obtain the raising effect of the expectation of storage stability less than 0.01 o'clock, in addition, even greater than 0.5, also can not get the further improvement of storage stability.
The powder coating amine that coating by powder is handled and the Passivation Treatment of liquid isocyanate compound obtains is activated the NH that exists after the heat-activated under solidification temperature (being generally 60～100 ℃) as described above
2The curing reaction of the NCO of participation and isocyanate prepolymer composition.Therefore, isocyanate prepolymer composition and as the match ratio of the powder coating amine of potentiality curing agent is chosen to be the NH that makes after the heat-activated
2With the equivalent proportion of NCO be 1/0.5～2.0.
Then, the potentiality curing agent that the complex compound that forms by add halogenation boron in amines constitutes is described.As this potentiality curing agent, for example, can use disclosed potentiality curing catalytic complexes in No. 3051415 communique of patent.As above-mentioned amines, can enumerate amine, alkyl hydrazine and imidazoles, as amine, can enumerate octyldimethyl amine, benzyl dimethylamine, N, N-dimethyl amine, pyridine, triethylamine, trimethylamine, N, N, N ', N '-tetramethyl-1,4-butane-diamines, three iso-octyl amine and piperidines.In addition, as above-mentioned halogenation boron, can enumerate boron trihalides, further can enumerate Boron tribromide.As the above-mentioned complex compound of potentiality curing agent, be dissolved in anhydrous solvent, for example hexane by making above-mentioned amines and Boron tribromide, and strong agitation makes its reaction and makes.In the one-pack-type thermoset composition of sole healant of the present invention, as the potentiality curing agent, add halogenation boron and the use level of the complex compound that forms, with respect to the prepolymer that contains terminal NCO and/or polyisocyanate compounds, NH at above-mentioned amines
2The mode of/NCO=0.7～2.0 is used.
Moreover, as with the homopolymers of phenols or the potentiality curing agent that copolymer forms the amines block (below be also referred to as " block amine (block amine) ") with the two keys of polymerism, for example, can use the curing agent of disclosed one-pack-type heat-curable urethane composition in No. 2765587 communique of patent.The block amine that uses as this potentiality curing agent can be by with homopolymers or the copolymer melting mixing of amines with the phenols with the two keys of polymerism, and then after the cooling, as required, it is broken and make to carry out micro mist with pulverizer or paint cylinder.The ratio of polyamine compound and phenol based polymer (weight ratio) is chosen to be in 1/0.8～4, preferred 1/1～3 the scope usually.
As above-mentioned polyamine compound, for example, can enumerate 1,3-diaminopropanes, 1,3-diaminobutane, 1,4-diaminobutane, 1,5-diaminourea pentane, hexamethylene diamine (hexamethylenediamine), N, N '-diethylenediamine (diethylene diamine), N, N, N ', N '-tetramethyl butane diamine, 1, two (dimethylamino) heptane of 7-, IPD, two (4-dimethylaminophenyl) methane, trien (triethylenetetramine), tetren, diethylenetriamines etc.
In addition, as above-mentioned phenols, for example, can enumerate: vinyl substituted phenol (adjacent vinyl phenol, a vinyl phenol, to vinyl phenol etc.) or their halogen substituted derivative with the two keys of polymerism; Pi-allyl substituted phenol (2-allyl phenol, 4-allyl phenol etc.); 1-acrylic substituted phenol [adjacent (1-acrylic) phenol, (1-acrylic) phenol, to (1-acrylic) phenol etc.] or their halogen substituted derivative; The phenols that contains the acrylic acid unsaturated group that makes salicylic acid, P-hydroxybenzoic acid etc. contain the sour halide of carboxylic acid of phenol hydroxyl and hydroxyalkyl acrylates or the reaction of 2-hydroxyethyl meth acrylate and generate.Use as the phenol based polymer with the homopolymers of these phenols or with other the copolymer of ethylene unsaturated monomer.The fusing point of these phenol based polymers is 120～180 ℃, is preferably 130～160 ℃.When being lower than 120 ℃, normal temperature (storage) bad stability, in addition, when being higher than 180 ℃, not only curing rate is slack-off, and needs the high temperature heating in order to solidify.
As the use level of the above-mentioned block amine of potentiality curing agent, with respect to isocyanate prepolymer composition (polyurethane prepolymer, the polyisocyanate compounds that contain terminal isocyanate group), NH
2/ NCO=0.7～1.5, be preferably 0.8～1.3.Less than 0.7 or greater than 1.5 o'clock, curing property is insufficient.
In addition, the one-pack-type thermoset composition that uses among the present invention is a main component with above-mentioned isocyanate prepolymer composition and potentiality curing agent, as required, in order to improve the rerum natura of solidfied material, particularly abrasion performance and durability, can add the above epoxy resin of two senses in right amount.As above-mentioned epoxy resin, can enumerate bisphenol A-type, F type, AD type, phenol type, cresols type, the ring-shaped fat same clan, glycidyl esters class, glycidyl amine etc., preferred especially liquid epoxy resin.By adding these epoxy resin, when being heating and curing, except the reaction of isocyanate prepolymer composition and potentiality curing agent, this epoxy resin and potentiality curing agent react, based on this three dimensional stress reaction, formation network structure, thus, can form the formed body of the sole healant that possesses tough and tensile durable rerum natura.In this case, with respect to the isocyanate prepolymer composition of 100 weight portions, use the epoxy resin of 1～15 weight portion scope.If less than 1 weight portion, then can not expect in addition, during greater than 15 weight portions, has the impaired situation of rubber rerum natura of solidfied material by adding the effect that epoxy resin produces.
In isocyanate prepolymer compositions such as above-mentioned polyurethane prepolymer that contains terminal isocyanate group and/or polyisocyanate compounds, cooperate the above-mentioned powder coating amine that is selected from as the potentiality curing agent with ormal weight, potentiality solidify in catalytic complexes or the block amine more than a kind or 2 kinds as main component, again as required, the reinforcing agent that suitably cooperates an amount of raising abrasion performance, filler, catalyst, dyestuff and pigment, water absorbing agent, antiaging agent, antioxidant, plasticizer etc. are prepared the one-pack-type thermoset composition that uses in the sole healant of the present invention thus.This one-pack-type thermoset composition, stable at normal temperatures, storage stability is excellent, and, can be by forming solidfied material at short notice more than or equal to 70 ℃ of heating-up temperatures less than 100 ℃, thus the repairing of sole finished.
In addition, in sole healant of the present invention, as the reinforcing agent that in above-mentioned one-pack-type thermoset composition, improves abrasion performance, can enumerate: silicate such as alumina silicate, calcium silicates, metal powders such as aluminium oxide, silica, carbon black, diamond dust (carborundum), whisker, carbon fiber, glass fibre, iron oxide etc.Use the reinforcing agent of the following raising abrasion performance of 20 weight %.During greater than 20 weight %, the operability of the coating of sole healant, injection, notes type descends, and is in distress so that the trend that the face of making is level and smooth.
As the filler of the one-pack-type thermoset composition of sole healant of the present invention, can enumerate plastic powders, rubber powder, silica sand, glass dust etc. such as calcium carbonate, clay, talcum, acroleic acid polymerization powder.Usually in the scope of 5～50 weight %, use.During less than 5 weight %, uneconomical, during greater than 50 weight %, abrasion performance has a declining tendency.
In addition, as other plasticizer, for example, can use dibutyl phthalate, dioctyl phthalate, dicyclohexyl phthalate, diisooctyl phthalate, diisooctyl phthalate, dibenzyl phthalate, butyl benzyl phthalate, trioctyl phosphate, epoxy plasticiser, toluene-sulfonamide, chloralkane, adipate ester, castor bean wet goods plasticizer etc.As other additive, except the catalyst of enumerating previously, can suitably cooperate antioxidant, water absorbing agent, ultra-violet absorber, antiaging agent, antioxidant etc.In addition, for consistent with the color of sole, suitably use an amount of be used for from black colorant to grey, dyestuff, the pigment of desired color such as rubber look, white mixes colours.
In isocyanate prepolymer compositions such as above-mentioned polyurethane prepolymer that contains terminal isocyanate group and/or polyisocyanate compounds, cooperate above-mentioned powder coating amine, potentiality to solidify catalytic complexes or block amine with ormal weight as the potentiality curing agent, again as required, an amount of common filler (talcum, calcium carbonate etc.), plasticizer, the pigment etc. of cooperating produce the one-pack-type thermoset composition that uses in the sole healant of the present invention thus.This one-pack-type thermoset composition, stable at normal temperatures, storage stability is excellent, and, can form solidfied material at short notice by heating, thereby finish the repairing of sole.
When stating such sole healant of the present invention in the use and mending a shoe sole the end, need the part of repairing in abrasion part such as the sole of footwear, heel or damaged part etc., coating, injection, notes type healant, so that above-mentioned part is thickeied, use arrangement surface configurations such as scraper then, be configured as original sole shape.For example, when repairing the heel of wearing and tearing, the injection in the notes pattern tool that forms to add the type frame (getting template) that constitutes by the good plastic sheet of release properties such as polypropylene etc. along the periphery of heel, the above-mentioned sole healant of notes type, to form original heel shape, use scraper etc. is put in order surface configuration.At this moment, sole healant of the present invention does not have the such solvent evaporates of healant in the past, in addition, because be cured hardly at normal temperatures, so, when the arrangement surface configuration, form overlay film on the surface, can be attached on the scraper, can with repair part do evenly, level and smooth, attractive in appearance.Then, the healant of above-mentioned thickening is heating and curing, forms the formed body of sole healant.There is no particular limitation for heating means when above-mentioned healant is solidified, can adopt the method for the hot blast that uses hair-dryer, baking oven, infrared lamp, bulb, electronic oven etc., but sole portion, for example heel portion of thickening is immersed in the heating liquid bath so that the method that the sole healant solidifies is easy.Use hot water or warm water as the heating fluid that uses in this case, easy and cost is low, so preferred.There is no particular limitation for the temperature of the heating liquid bath under this situation, and because of the kind of potentiality curing agent is different, certainly, temperature is high more, hardening time is short more, in addition, if use container capacious, then the thermal capacitance quantitative change big, can keep high temperature.For example,, state in the use under the situation of one-pack-type thermoset composition of powder coating amine as the sole healant, about more than 70 ℃ hot water or warm water in dipping about 5 minutes, will solidify fully.After the curing, unload above-mentioned type frame, repair operation is promptly finished.And, sole healant of the present invention, because contain solvent hardly, so, there is not the such contraction distortion (reducing) of healant in the past, can be by once repairing regeneration and original the same sole shape.
Below, enumerate embodiment, specifically describe sole healant of the present invention.
Production Example 1: contain the manufacturing of the prepolymer of terminal NCO
In the presence of tin octoate, make 4 of the polypropylene ether glycol (polypropylene ether diol) of mean molecule quantity 3000 of polypropylene ether triol (polypropylene ether triol), 14.6 weight portions of the mean molecule quantity 7000 of 73.9 weight portions and 12.5 weight portions, 4 '-methyl diphenylene diisocyanate reacted under 80 ℃ temperature about 2 hours, obtained the prepolymer that contains terminal NCO of terminal NCO content 3.07%, viscosity 30000cps/20 ℃.
Production Example 2: the manufacturing of potentiality curing agent (powder coating amine)
With 1 of the about 8 μ m of the medium particle diameter of 76.9 weight portions, the ultramicro powder titanium oxide of the about 0.02 μ m of medium particle diameter of 12-dodecane diamines (71 ℃ of fusing points) and 23.1 weight portions mixes, in Hi-X blender (a day clear エ Application ジ ニ ア リ Application グ Co., Ltd. makes), carry out compoundization processing, obtain the powder coating amine of the about 8 μ m of medium particle diameter of 100 weight portions thus.
Production Example 3: the manufacturing of being heating and curing property of one-pack-type composition
With withstand voltage explosion-proof type mixer (ケ ミ ス one ラ one), potentiality curing agent (powder coating amine) 10.5 weight portions, black toner 23.1 weight portions and filler (powdered whiting) 9.5 weight portions of the prepolymer that contains terminal NCO 41.5 weight portions, polyisocyanate compounds (former MDI) 15.4 weight portions, the Production Example 2 of Production Example 1 are mixed disperse, obtain being heating and curing property of one-pack-type composition.
Experiment 1: curing property
Being heating and curing property of the one-pack-type composition that system in the Production Example 3 is joined forms the discoid of the about 38mm of diameter, thickness 3～10mm, be immersed in the hot bath (initial water temperature 100 ℃) of 400ml or use hair-dryer (400W) that it is solidified, investigation is up to the time of solidifying.Show the result in table 1.
Table 1
| 3mm is thick | 5mm is thick | 7mm is thick | 10mm is thick | |
| Hot bath (100 ℃) | 1 | 1.5 | 2.5 | 4 |
| Hair-dryer | 2.5 | 3 | 4 | 6 |
As can be known from the results of Table 1, the one-pack-type thermoset composition of sole healant of the present invention is even it is thick to thicken into 10mm, also solidify in the short time about 4～6 minutes, especially, by dipping in heating liquid bath (hot bath), can in the shorter time, make its curing.
Experiment 2: the repairing of sole
With the system one-pack-type thermoset composition of joining in the Production Example 3 as the sole healant, heel portion at Men's Shoes, with the shape shown in Fig. 1 (a) and (b), size thickening, heel portion was flooded 5 minutes in about 80 ℃ hot water, warm water 400ml, make its curing.When taking out after 5 minutes, healant solidifies fully.
Then, the sole repairing suit that uses above-mentioned sole healant is described.
As shown in Figure 2, sole is repaired suit 1 and comprised: sole is repaired with apparatus 4, it comprises sole healant container 10, and enclosing in this sole healant container 10 has the sole healant 3 (with reference to Fig. 9) that is cured in hot water or the warm water 2 (with reference to Fig. 7, Fig. 8) by being immersed in; With the packing container 5 of accommodating sole repairing usefulness apparatus 10.In addition, packing container 5 comprises: be concaved with and be also used as the container body of accommodating recess 20 21 that solidifies groove, this is also used as the recess 20 of accommodating that solidifies groove and accommodates the sole repairing apparatus 4 that comprises sole healant container 10, and, when the abrasion at the end that mend a shoe sole, damage, damaged part, sole repaired with apparatus 4 take out, the hot water that sole healant 3 solidifies or the curing groove of warm water 2 are worked as storing; With support unit 6, when using 3 repairings of sole healant to hang down with footwear S (with reference to Fig. 7, Fig. 8) such as footwear or high-heeled shoes, these footwear S is supported on being also used as of container body 21 solidifies accommodating in the recess 20 of groove, make the repairing part of the H of heel of a shoe portion behind coating, injection, the notes type sole healant 3, solidified the accommodating in the hot water or warm water 2 that injects in the recess 20 of groove being also used as by hollow support.
Repair with apparatus 4 as sole, except sole healant container 10, also comprise: be used to the gloves 11 that prevent that sole healant 3 from using attached to the Safety protector on the finger; Be used for sand paper 12 that the surface of the repairing of sole SB part is polished; Can be along repairing 2 plastic elongated notes types type frame sheet 13 that outward flange partly attaches; With sole healant 3 do not have to apply emptyly, inject, the notes type is to the repairing part of footwear S, makes the scraper 14 of the usefulness that has an even surface; Be used for footwear S is fixed on clip 15 on the cover 22,23 of packing container 5 etc.But, in addition to these, can also be included in detergent remover and the cloth waste (waste) etc. of sole healant 3 when going up attached to finger.
Sole healant 3, as describing in detail in the above-described embodiment, the one-pack-type thermoset composition that comprises full-bodied liquid state or pasty state, the main component of this one-pack-type thermoset composition be contain the polyurethane prepolymer of terminal isocyanate group and/or polyisocyanate compounds, with the potentiality curing agent, this sole is repaired 3 doses of quilts and is enclosed airtightly in the sole healant container 10.This sole healant 3 is constituted as: flood in hot water recess 20 in or the warm water 2 and heated in about 5 minutes by solidify accommodating of groove in being also used as below 100 ℃ more than 70 ℃, the potentiality activated curing agent contains the polyurethane prepolymer of terminal isocyanate group and/or polyisocyanate compounds addition polymerization and solidifies.
As above-mentioned potentiality curing agent, preferably make the curing agent of amines passivation.As the potentiality curing agent that makes the amines passivation, the curing agent that the surface that can use powder to anchor at solid amine forms its passivation, in amines, add halogenation boron and the complex compound that forms or with the homopolymers of phenols or the curing agent that copolymer forms the amines block with polymerism pair keys.In addition,, solidify, need only the caoutchouc elasticity that after curing, shows with the same degree of sole SB, can adopt the healant that constitutes by any materials by in hot water or warm water, flooding as sole healant 3.
Repair in the packing container 5 of suit 1 at sole, because that gives that being also used as of being arranged with solidify groove in container body 21 accommodates recess 20 as the function of the container of accommodating sole healant container 10 grades with as the function that is full of the curing groove 20 of hot water or warm water, so with having the heat-resistant resin sheet formation that can tolerate 100 ℃ of hot water at least.As Fig. 2～shown in Figure 6, this packing container 5 comprises: have and be also used as the container body of accommodating recess 20 21 that solidifies groove, this is also used as the recess 20 of accommodating that solidifies groove is to accommodate sole to repair with the container of apparatus 4, be the curing groove that is full of hot water or warm water again; With in the both sides of container body 21, the different 1 pair of cover 22,23 of length that freely is provided with by integrated hinge 21a rotation.For hot water or warm water are solidified accommodating in the recess 20 and flooding the state of the repairing part of footwear S of groove to be full of to be also used as, maintain more than 70 ℃ at least 5 minutes, be also used as the capacity of accommodating recess 20 that solidifies groove and be set to about 500ml.
The trip end of two covers 22,23 overlaps certain width ground and closes lid, trip end and middle part at long size cover 22 are formed with 1 pair of chimeric teat 24 respectively, base portion at short size cover 23 is formed with 1 pair of chimeric teat 24, trip end at short size cover 23 is formed with inserting hole 25, peripheral part at container body 21 is formed with flange part 26, on flange part 26, thereby be formed with accordingly and the chimeric teat 24 concavo-convex chimeric chimeric recesses 27 that cover 22,23 remained on occlusion locations with 6 chimeric teats 24.
Can constitute: near a chimeric teat 24 of the trip end of growing size cover 22, be formed with the outstanding laterally knob portion 28 of carrying, catch this to carry knob portion 28, can easily open long size cover 22.The chimeric teat 24 of the trip end of long size cover 22 can be inserted the inserting hole 25 of logical short size cover 23, and it is concavo-convex chimeric with the chimeric recess 27 of container body 21, also mosaic process and chimeric recess can be set in addition suitably in position, in addition, also can be at cover 22, the chimeric teat 24 of the number beyond forming 6 on 23, in container body 21 with cover 22,23 remain on the state of lid that closes, also can be by the concavo-convex structures beyond chimeric of chimeric teat 24 and chimeric recess 27, in container body 21 with cover 22,23 remain on the state of lid that closes.
What be formed with display usefulness on container body 21 and long size cover 22 hangs hole 33, and packing container 5 is constituted as: to hang hole 33 sides is that the posture that upside, tendency erect is displayed.Substantial middle portion at the width of container body 21, to outstanding 1 pair the mounting table 29,30 up and down that is formed with of the private side of resettlement section 20, on mounting table 29,30, be formed with clamping recess 29a, the 30a at the both ends of clamping sole healant container 10, sole healant container 10 with the lid 10a be downside, on mounting table 29,30 towards the above-below direction setting.On long size cover 22 and short size cover 23, be formed with maintenance projection 22a, the 23a that is used to keep being arranged on the sole healant container 10 on the mounting table 29,30, in closing the state of lid, sole healant container 10 is limited and can not move by mounting table 29,30 and maintenance projection 22a, 23a, and reception position is not accommodated with not changing.
Being also used as the edge of opening portion of accommodating recess 20 of solidifying groove, be formed with step difference 31, on long size cover 22 and short size cover 23, be formed with enhancing projection 32 with the chimeric roughly コ font of step difference 31.Can form and to utilize step difference 31 easily to hold the roughly standard of injecting only hot water amount in the recess 20 of accommodating of solidifying groove to being also used as, also can utilize and strengthen the strength rigid that projection 32 improves cover 22,23, in cover 22,23, utilize as the support unit 6 (Fig. 7) of the rear heel H that supports footwear S.
Then, the method for repairing and mending that uses this sole to repair the sole SB of suit 1 is described.
At first, shown in Fig. 9 (a), the dirt of sole SB and aqueous vapor are come off, the surface 34 that the needs of sole is repaired with sand paper 12 becomes asperities.
Then, shown in Fig. 9 (b), with adhesive tape 35 along the periphery of the H of heel of a shoe portion, roughly seamlessly attach as sole and repair with the notes type of one of apparatus 4 with type frame sheet 13.At this moment, if with the lower end of type frame sheet 13 and the bottom surface of the H of heel of a shoe portion is the mode attaching type frame sheet 13 of roughly the same height, be benchmark then by lower end with type frame sheet 13, coating, injection, notes type sole healant 3, the shape in the time of can finally thickening for approaching buying.
Then, shown in Fig. 9 (c), under 11 the state of putting on one's gloves, from sole healant container 10 extrude sole healant 3 on one side, on one side to the sole healant 3 of repairing surface 34 coatings of the H of heel of a shoe portion, injection, notes type requirement.At this moment, coating, inject sole healant 3, make not contain bubble in the sole healant of thickening by the notes type 3 and make in the gap of type frame sheet 13 and the H of heel of a shoe portion, also to be filled with sole healant 3 fully.
Then, shown in Fig. 9 (d), launch with the sole healant 3 of scraper 14 with thickening, the shape and the surface state of arrangement sole healant 3 make sole SB become the original shape before wearing away.
Like this, sole SB is being applied, inject, behind the notes type sole healant 3, as shown in Figure 7, sole healant 3 is not contacted on one side with other article, be fixed on the upper end of short size cover 23 with the upper end of clip 15 on one side the K of upper of a shoe portion of footwear S, and, repair part so that it can be immersed in is also used as under the hot water of accommodating recess 20 or the state in the warm water 2 that solidifies groove in hollow support, solidify accommodating of groove and inject hot water or warm water 2 recess 20 to being also used as from kettle etc., sole healant 3 was flooded about 5 minutes, so that its curing in hot water or warm water 2.But, also can solidify accommodating of groove add hot water or warm water 2 in advance in the recess 20 after being also used as, again that footwear S is fixing with respect to the cover 22,23 as support unit.
Like this, after sole healant 3 solidifies, type frame sheet 13 is peeled off, remove the burr of repairing part, usefulness cutter (cutter knife) etc. are adjusted shape etc., finish the repairing of a footwear S, for another footwear S, carry out repair operation similarly, thus the repairing of the footwear S about finishing.
In addition, in the present embodiment, constitute ground S that mends a shoe sole, but, container body 21A as shown in figure 10 is such, the length of length setting with container body 21A for left and right sides footwear S is set up in parallel, open and close in a side and freely to be provided with cover 22A along the length direction of container body 21A, be fixedly supported on the cover 22A with the upper end of clip 15 K of upper of a shoe portion of footwear S, the repairing part of left and right sides footwear S is immersed in the hot water or warm water of accommodating filling in the recess 20A that is also used as the curing groove simultaneously, also can constitutes and to repair left and right sides footwear S simultaneously.
In addition, because cover 22,23 is tilted supporting footwear S, so, also can be under the state that supports footwear S, be formed for the peristome of accommodating injection hot water recess 20 in or warm water that solidifies groove to being also used as at the base portion of the pivot side of cover 22,23.
In addition, in the present embodiment, make cover 22,23 support footwear S, but also can in packing container 5, form one or more supporting walls of the middle part of the length direction that supports footwear S, utilize this supporting walls to support footwear S, make the H of heel of a shoe portion be immersed in hot water or the warm water 2.
In addition, in the present embodiment, the situation of the H of heel of a shoe portion of the S that mends a shoe sole has been described, but in the abrasion part or damaged portion of the optional position of sole SB, also can with the above-mentioned sole healant 3 that similarly uses, simple, easily, safety, short time, without difficulty the repairing.
In the present invention, sole is repaired suit to be illustrated, but use that the sole healant of the present application and sole are repaired with apparatus etc., certainly be diverted to the abrasion of various formed bodies, rubber etc., the regeneration and the repairing of damaged, damaged portion.
Claims (21)
1. sole healant is characterized in that:
Comprise the one-pack-type thermoset composition, its main component be contain the polyurethane prepolymer of terminal isocyanate group and/or polyisocyanate compounds, with the potentiality curing agent.
2. sole healant as claimed in claim 1 is characterized in that:
The one-pack-type thermoset composition uses polyurethane prepolymer and the polyisocyanate compounds that contains terminal isocyanate group simultaneously.
3. sole healant as claimed in claim 1 or 2 is characterized in that:
The potentiality curing agent makes the amines passivation.
4. sole healant as claimed in claim 3 is characterized in that:
The potentiality curing agent be selected from powder coating amine that the surface that makes powder anchor at the solid amine compound forms its passivation, in amines, add complex compound that halogenation boron forms or the block amine that the amines block formed with the homopolymers of phenols or copolymer with polymerism pair keys in more than a kind or 2 kinds.
5. as each described sole healant in the claim 1～4, it is characterized in that:
The one-pack-type thermoset composition is solidifying down less than 100 ℃ more than or equal to 70 ℃.
6. sole healant as claimed in claim 5 is characterized in that:
Be immersed in and make its curing in the heating fluid.
7. sole healant as claimed in claim 6 is characterized in that:
Heating fluid is hot water or warm water.
8. sole method for repairing and mending is characterized in that:
Repairing at sole partly is coated with, injects or each described sole healant of notes type claim 1～7, then, is immersed in the heating liquid bath, and described sole healant is solidified.
9. sole method for repairing and mending as claimed in claim 8 is characterized in that:
In the notes pattern tool that forms by the type frame in the repairing of sole part, inject described sole healant, then, be immersed in the heating liquid bath, make described sole healant curing after, unload the mo(u)ld bottom half frame.
10. sole method for repairing and mending as claimed in claim 8 or 9 is characterized in that:
Heating fluid is hot water or warm water.
11. a sole mends a shoe sole, and it is characterized in that:
Repaired sole by each described sole method for repairing and mending in the claim 8～10.
12. a sole is repaired suit, it is characterized in that, comprising:
The sole healant container, notes type usefulness type frame sheet, the finishing that are filled with each described sole healant in the claim 1～7 are repaired with soles such as scrapers and are used apparatus; With
Packing container, this packing container has to be formed with and is also used as the container body of accommodating recess that solidifies groove, this is also used as the recess of accommodating that solidifies groove and accommodates described sole repairing apparatus such as described sole healant container, and when the abrasion at the end that mend a shoe sole, damage, damaged part, the hot water that described sole healant solidifies or the curing groove of warm water are worked as being used to store.
13. sole as claimed in claim 12 is repaired suit, it is characterized in that:
Be provided with the support unit that supports these footwear, make the sole of the footwear repaired repair part and be immersed in described being also used as and solidify the accommodating in the hot water of storing in the recess or warm water of groove.
14. sole as claimed in claim 13 is repaired suit, it is characterized in that:
As described support unit, in packing container, be provided with cover.
15. repair suit as claim 13 or 14 described soles, it is characterized in that:
As described support unit, at least one sidepiece of packing container be provided with can rotate freely, to being also used as the cover that recess opens and closes of accommodating that solidifies groove, can enough clips the upper end card of the upper of a shoe portion of footwear be ended on the cover that erects, be immersed in to be also used as and solidify the accommodating in the hot water of storing in the recess or warm water of groove so that sole is repaired part.
16. repair suit as claim 13 or 14 described soles, it is characterized in that:
As described cover, both sides at packing container, be provided with can rotate freely, to being also used as the 1 pair of cover that recess opens and closes of accommodating that solidifies groove, with the length setting of a cover is longer than another cover, can enough clips the upper end card of the upper of a shoe portion of high-heeled shoes be ended on the cover of a long side, the upper end card that can enough clips will hang down with the upper of a shoe portion of footwear ends on the cover of a short side.
17. repair suit as each described sole in the claim 14～16, it is characterized in that:
As described cover, at a sidepiece alongst of packing container, be provided with can rotate freely, to being also used as the cover that recess opens and closes of accommodating that solidifies groove, the upper end card of the upper of a shoe portion of left and right sides footwear can be ended on the cover that erects.
18. repair suit as each described sole in the claim 13～16, it is characterized in that:
As described support unit, in packing container, be formed with the supporting walls of the pars intermedia of the length direction that supports footwear.
19. repair suit as each described sole in the claim 12～18, it is characterized in that:
Described sole healant container is configured in the substantial middle portion that is also used as the width of accommodating recess that solidifies groove, makes with its length direction to be that above-below direction and lid are positioned at downside.
20. repair suit as each described sole in the claim 12～19, it is characterized in that:
At least one sidepiece of described packing container be provided with can rotate freely, be also used as the projection of accommodating the assigned position in the recess of solidifying groove to being also used as the cover that recess opens and closes of accommodating that solidifies groove, in cover, being formed with to be used for sole healant container fixedly remained on.
21. repair suit as each described sole in the claim 12～20, it is characterized in that:
At least one sidepiece at described packing container is provided with the cover that can rotate freely, and is formed with the peristome that recess injects hot water or warm water of accommodating that is used for to being also used as the curing groove in cover.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP223240/2004 | 2004-07-30 | ||
| JP224104/2004 | 2004-07-30 | ||
| JP2004224104A JP4501579B2 (en) | 2004-07-30 | 2004-07-30 | Shoe sole repair set |
| JP2004223240A JP4225252B2 (en) | 2004-07-30 | 2004-07-30 | Shoe sole repair agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101022742A true CN101022742A (en) | 2007-08-22 |
| CN100425174C CN100425174C (en) | 2008-10-15 |
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| CNB2005800257927A Active CN100425174C (en) | 2004-07-30 | 2005-07-26 | Shoe bottom repair agent and shoe bottom repair set utilizing the same |
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| CN (1) | CN100425174C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102845925A (en) * | 2011-07-01 | 2013-01-02 | 杨万良 | Leather shoe sole repairing paste |
| CN108506730A (en) * | 2018-05-09 | 2018-09-07 | 苏州卫鹏机电科技有限公司 | A kind of air supply system and its air supply method |
| CN110092881A (en) * | 2019-05-22 | 2019-08-06 | 吴聚精 | A kind of water absorption sponge and its production technology |
| CN112277209A (en) * | 2020-10-09 | 2021-01-29 | 湖北三江航天江北机械工程有限公司 | Forming method for repairing process of fiber-wound engine shell body model |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CA2038104C (en) * | 1990-03-30 | 2002-07-23 | Thomas S. Reid | Polyurethaneurea composition |
| JPH0741661A (en) * | 1993-07-30 | 1995-02-10 | Dai Ichi Kogyo Seiyaku Co Ltd | Moisture-curing type paving material and method for executing paving surface using the same paving material |
| WO1995032230A1 (en) * | 1994-05-25 | 1995-11-30 | Henkel Kommanditgesellschaft Auf Aktien | Humidity-setting polyurethane hot-melt-type glue |
| DE19519335A1 (en) * | 1995-05-26 | 1996-11-28 | Basf Ag | Process for the production of molded articles containing ester and urethane groups, isocyanate semiprepolymers therefor containing them and their use |
| JPH09112195A (en) * | 1995-10-17 | 1997-04-28 | Dai Ichi Kogyo Seiyaku Co Ltd | Waterproof method for tunnel |
| US6100328A (en) * | 1996-09-13 | 2000-08-08 | Fapiquim S.A. | Method for the production of thermoplastic and thermoadhesive reinforcing materials used in the construction of footwear |
| JP3586418B2 (en) * | 2000-08-18 | 2004-11-10 | 株式会社アーランド | Shoe sole repair agent and shoe sole repair method using the same |
| JP2003026759A (en) * | 2001-07-23 | 2003-01-29 | Nippon Polyurethane Ind Co Ltd | Resin composition for forming backing layer and manufacturing method of mat |
| CN1189499C (en) * | 2003-04-30 | 2005-02-16 | 中国科学院山西煤炭化学研究所 | Prepn of polyether-type polyurethane as shoe sole material |
-
2004
- 2004-07-30 JP JP2004223240A patent/JP4225252B2/en active Active
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2005
- 2005-07-26 CN CNB2005800257927A patent/CN100425174C/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845925A (en) * | 2011-07-01 | 2013-01-02 | 杨万良 | Leather shoe sole repairing paste |
| CN108506730A (en) * | 2018-05-09 | 2018-09-07 | 苏州卫鹏机电科技有限公司 | A kind of air supply system and its air supply method |
| CN110092881A (en) * | 2019-05-22 | 2019-08-06 | 吴聚精 | A kind of water absorption sponge and its production technology |
| CN112277209A (en) * | 2020-10-09 | 2021-01-29 | 湖北三江航天江北机械工程有限公司 | Forming method for repairing process of fiber-wound engine shell body model |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100425174C (en) | 2008-10-15 |
| JP2006034882A (en) | 2006-02-09 |
| JP4225252B2 (en) | 2009-02-18 |
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