CN103434062B - The mould of shoemaking boots and footwear boots preparation method - Google Patents
The mould of shoemaking boots and footwear boots preparation method Download PDFInfo
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- CN103434062B CN103434062B CN201310364372.8A CN201310364372A CN103434062B CN 103434062 B CN103434062 B CN 103434062B CN 201310364372 A CN201310364372 A CN 201310364372A CN 103434062 B CN103434062 B CN 103434062B
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Abstract
The invention provides a kind of mould of shoemaking boots and apply the method that this mould prepares footwear boots, described mould comprises shoe tree, internal mold, external mold and bed die seat, described shoe tree is fixedly arranged on above bed die seat, described outer die casing is located at outside shoe tree, external mold and bed die seat removably connect, described internal mold is by several internal mold module compositions, and the internal mold module that inner surface is applied with sizing material liquid can be affixed on shoe tree outer surface, and described outer die casing will be affixed on the internal mold module pressing of shoe tree outer surface in shoe tree outer surface when shoe tree is outer.The mould of shoemaking boots provided by the invention and footwear boots preparation method, can be used for preparing the footwear boots having sizing material fabric simultaneously and be connected with other material fabrics, and the mould of these shoemaking boots can be widely used in the shoes preparation of a great variety of models.
Description
Technical field
The present invention relates to shoe-making field, particularly relate to a kind of mould and footwear boots preparation method of shoemaking boots.
Background technology
At present, produce the footwear boots (typical in rain rubber boots especially) with sizing material fabric, its external mold 2 of the mould of usual employing is overall structure (see Fig. 1), during production, shoe tree 3 is fixed on bed die seat 1, is then placed on outside shoe tree by whole external mold, die cavity 4 is formed between external mold and shoe tree, then to die cavity cast sizing material, after sizing material is shaped, the demoulding is carried out.But this mould, is often difficult to external mold to deviate from smoothly when carrying out the demoulding, and be easy in knockout course vamp is out of shape or breakage.In the art, adopting this mode of production often in order to better realize the demoulding, often having higher requirements to mold material, such as mould requires, for aluminum etc., to add die cost.And this mould, can not the designing requirement of flexible adaptation diversified footwear boots because being adapted to the shoe-making process of one cast, often only can only adopt a kind of rain boots boots of sizing material fabric for the production of whole vamp.
Summary of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of mould and footwear boots preparation method of shoemaking boots, can be used for preparing the footwear boots having sizing material fabric simultaneously and be connected with other material fabrics, the mould of these shoemaking boots can be widely used in the shoes preparation of a great variety of models.
The technical solution adopted for the present invention to solve the technical problems is as follows:
A kind of mould of shoemaking boots, described mould comprises shoe tree, internal mold, external mold and bed die seat, described shoe tree is fixedly arranged on above bed die seat, described outer die casing is located at outside shoe tree, external mold and bed die seat removably connect, described internal mold is by several internal mold module compositions, and the internal mold module that inner surface is applied with sizing material liquid can be affixed on shoe tree outer surface, and described outer die casing will be affixed on the internal mold module pressing of shoe tree outer surface in shoe tree outer surface when shoe tree is outer.
Preferably, described external mold comprises at least two external mold modules and removably connects to form complete external mold between adjacent external mold module, and the external mold module of adjoining with bed die seat and bed die seat removably connect.
Concrete, described external mold can comprise corresponding to toe and the front mould module of instep region, the rear mold module corresponding to heel area, is and removably connects between described front mould module, rear mold module, bed die seat three; Wherein, front mould module, rear mold module also can be connected to form by the mode of removably connecting by least two modules respectively further.
Concrete, the mould of described shoemaking boots is the mould for the preparation of boots, described external mold can comprise front mould module, the rear mold module corresponding to heel area, the backform module corresponding to boot upper region corresponding to toe and instep region, be between described front mould module, rear mold module, backform module three and removably connect, and front mould module, rear mold module removably connect with bed die seat respectively; Wherein, front mould module, rear mold module, backform module also can be connected to form by the mode of removably connecting by least two modules respectively further.
Further, described mould also has a shoe last positioning structure, described shoe last positioning structure comprises one and is fixedly arranged on support on bed die seat, cradle top is across above shoe tree, and described cradle top is provided with one and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper that the shoe tree above bed die seat locates at vertical direction; Or, described shoe last positioning structure is such: its external mold of described mould has the part that can cover at footwear boots top, and the part that external mold covers at shoe tree top is provided with and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper that the shoe tree on bed die seat locates at vertical direction.
Further, bed die seat has the end shape groove that can hold sole or sole mould corresponding to the position of last bottom surface.Described die for shoe-sole has one for holding sole rubber feed liquid to form the sole die cavity of sole.When shoemaking, by putting into sole or sole mould in end shape groove, can be implemented in while preparing sizing material vamp, sizing material vamp is integrally connected shaping with sole.
In embody rule, thread matching structure can also be set up between external mold and bed die seat, thus can the relative position between external mold and bed die seat be finely tuned, when making external mold be placed on shoe tree, better internal mold module can be ridden over shoe tree outer surface.
For the ease of location shoe tree from the height and position of bed die seat, locating pad can be set between last bottom surface and bed die seat.
Second aspect present invention provides a kind of footwear boots preparation method, it is characterized in that, comprises the steps:
1) mould of shoemaking boots is as described above prepared;
2) shoe tree or surface are provided with Chen Li (while lining is established on shoe tree surface, also can be provided with other accessories simultaneously, such as middle base plate) shoe tree be fixed on bed die seat, choosing corresponding to made instep is the corresponding internal mold module of sizing material upper portion, and in selected internal mold module, table spray or smear sizing material liquid, the internal mold module of spraying or smeared sizing material liquid is sticked the relevant position, shoe tree surface being provided with lining in shoe tree relevant position, surface or surface;
3) by the outer die casing that connected with bed die seat outside shoe tree, and compress the internal mold module being affixed on shoe tree surface;
4) whole mould is placed in drying plant to dry, cools that sizing material liquid is formalized afterwards and form sizing material upper portion;
5) external mold and internal mold module are disassembled, the basis of the sizing material upper portion formed of shaping is carried out process make complete vamp or directly obtain all kinds of shaped article.Described all kinds of shaped article is such as sizing material vamp product or complete shoe products.
Described footwear boots preparation method, the position that the bed die seat of its shoemaking last tool used corresponds to last bottom surface also can have one for holding the end shape groove of sole or sole mould.If the vamp that institute's shoemaking boots itself and sole adjoin is sizing material vamp, when preparing this footwear boots, adopting the shoemaking last tool with end shape groove, sole and sizing material vamp integrally can be connected to form.The mode that this sole and vamp are integrally connected to form specifically can be divided into two kinds of situations.Situation 1 is: in the step 2 of preparation method above, first sole can be placed in the end shape groove of bed die seat, and then shoe tree shoe tree or surface being provided with Chen Li is fixed on bed die seat, choosing corresponding to made instep is the corresponding internal mold module of sizing material upper portion, and in selected internal mold module, table spray or smear sizing material liquid, the internal mold module of spraying or smeared sizing material liquid is sticked the relevant position, shoe tree surface being provided with lining in shoe tree relevant position, surface or surface, then smear sizing material liquid on the surface at the shoe tree with sole peripheral contact and make to adjoin the sizing material liquid of the internal mold module inner surface of sole and sole links up.So in step 4, while sizing forms sizing material vamp, also sole and vamp have been connected as one.Which save the operation that vamp is connected with sole, and obtained its sole of footwear boots is connected with vamp more firm, is not easy cracking and departs from.Situation 2 is: in the step 2 of preparation method above, first sole mould can be placed in the end shape groove of bed die seat, and then shoe tree shoe tree or surface being provided with Chen Li is fixed on bed die seat, choosing corresponding to made instep is the corresponding internal mold module of sizing material upper portion, and in selected internal mold module, table spray or smear sizing material liquid, the internal mold module of spraying or smeared sizing material liquid is sticked the relevant position, shoe tree surface being provided with lining in shoe tree relevant position, surface or surface, then to injection moulded shoes primer feed liquid in sole die cavity (as PU sole rubber feed liquid), guarantee to link up between the sole rubber feed liquid in the sizing material liquid of its inner surface of internal mold module that sole mould adjoins and sole die cavity simultaneously.So in step 4, sizing material vamp and sole can be one-body molded, and namely while sizing forms sizing material vamp, also sizing defines sole, and sole and vamp has been connected as one simultaneously.Which save the preparation work of sole, and the operation that vamp is connected with sole, and obtained its sole of footwear boots is connected more firm with vamp, be not easy cracking and depart from.In situation 2, in sole die cavity during injection moulded shoes primer feed liquid, also can insert steel disc in sole mould.Now in sole die cavity during injection moulded shoes bottom sizing, first can pour into a part of sole sizing material, then spread steel disc, on steel disc, pour into remaining sole sizing material more afterwards, certainly, the putting into the number of plies and can have multilayer of steel disc, or multilayer steel disc interval is placed.This sole putting into steel disc, can avoid workman to be stabbed foot plate surface at work, improves security.
If institute's shoemaking boots its correspond to calcaneal upper portion be sizing material vamp; this footwear boots can add one deck and protect calcaneal ladle to follow in calcaneal vamp when shoemaking; particularly; can when shoemaking; in the step 2 of preparation method above; to corresponding to calcaneal internal mold module inner surface first being smeared or spraying a layer sizing liquid, put into ladle afterwards and follow, and then spray or smear remaining sizing material liquid.Having one deck in it in the heel sizing material fabric that such sizing is formed can protect calcaneal ladle with (steel disc goods).Be similar to this, if its upper portion corresponding to toe area of institute's shoemaking boots is sizing material vamp, this footwear boots can add one deck when shoemaking and protect calcaneal steel toes in the vamp of toe area.
Described footwear boots preparation method, in its a kind of embodiment, institute's its vamp of shoemaking boots comprises sizing material upper portion and other fabric upper portion, and other fabrics described are one or more in leather, various cloth.On the basis of formed sizing material upper portion, other fabric upper portion and sizing material upper portion are formed complete vamp (bonding between vamp fabric or sew up the existing technique adopting the art, situation sizing material vamp and other fabrics being bonded by the viscosity of vamp rubber feed liquid is not got rid of in bonding) by bonding or sewing up in step 5).Finally vamp and sole can be connected as one and make complete shoe products.The connection of vamp and sole adopts the existing technique of the art, such as, sew up, bonding etc.Described leather, various cloth can be the operable various leather of the art or cloth.In production practices, the vamp of institute's shoemaking boots can also be furnished with other metals or nonmetallic accessory usually.
Described footwear boots preparation method, in its another embodiment, institute's its vamp of shoemaking boots is sizing material vamp, formed sizing material vamp and sole is connected as one and make complete footwear boots in step 5).The connection of vamp and sole adopts the existing technique of the art, such as, sew up, bonding etc.
In the present invention, if different sizing material fabrics need be adopted in different vamp position, by being spread upon in each self-corresponding internal mold module by different sizing material liquid, the vamp that simultaneously have employed multiple different sizing material fabric can be prepared.Can be the sizing material liquid of different sizing material raw material between various different sizing material liquid, different colours, different densities can be had mutually.Hardness after the sizing of sizing material liquid can be 15A ~ 95A.
Preferably, described footwear boots preparation method, step 2) in its viscosity of sizing material liquid of smearing be 900 ~ 17000mPas(25 DEG C).Adopt the sizing material of preferred viscosity ranges, not only easily smear, contribute to sizing material liquid and adhere to inner mould surface, be not easy trickling to other regions; But also internal mold module can be made better to stick in shoe tree surface or the shoe tree surface being provided with lining, be not easy displacement, in addition, the sizing material liquid of this range of viscosities smears rear easy sizing.Smear its raw material of sizing material liquid used and can be selected from the conventional sizing material raw material of the art, as liquid plastic, modified polyurethane prepolymer, liquid rubber, paste polyvinyl chloride, silica gel, latex etc. can be selected from.
Preferably, described footwear boots preparation method, drying its bake out temperature described in step 4) is 40 ~ 120 DEG C.
Preferably, described footwear boots preparation method, its external mold of the mould of shoemaking boots is by least two external mold module compositions and removably connect to form complete external mold between adjacent external mold module, the external mold module of adjoining with bed die seat and bed die seat removably connect, now, step 3) is: the external mold module of adjoining with bed die seat and bed die seat are connected, each external mold module is enclosed within shoe tree and also compresses the internal mold module being affixed on shoe tree surface outward, adjacent external mold model calling is got up to be formed complete external mold.Adopt and thisly to be removably connected the external mold formed by multiple external mold module, be conducive to the demoulding and matched moulds, each external mold module is dismantled by dismounting mode by the demoulding, can not cause breakage or the distortion of sizing material vamp.
Preferably, in described footwear boots preparation method, the mould of described shoemaking boots also has shoe last positioning structure.In a kind of scheme, described shoe last positioning structure comprises one and is fixedly arranged on support on bed die seat, cradle top is across above shoe tree, and described cradle top is provided with one and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper that the shoe tree above bed die seat locates at vertical direction; The application when preparing high side boots of this shoe last positioning structure is better.In another kind of scheme, described shoe last positioning structure is formed like this: its external mold of the mould of shoemaking boots has the part that can cover at shoe tree top, and the part that external mold covers at shoe tree top is provided with and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper that the shoe tree above bed die seat locates at vertical direction; This shoe last positioning structure in preparation, low side boots time application better.In footwear boots preparation method of the present invention, according to the mould of shoemaking boots with shoe last positioning structure, when preparing footwear boots, also there is in step 3) mentioned above the operation keeper of shoe last positioning structure being pressed in shoe tree top.By the keeper of shoe last positioning structure is pressed on shoe tree top, can ensure that shoe tree in the vertical direction does not rock, position is fixed.
Shoe-making die of the present invention, the material of its internal mold and external mold has no special requirements, and can select the multiple plastic material, metal material, wood materials, synthesis new material etc. that are coated with mould release.
The mode that removably connects can commonly used for fastening, engaging etc. that removably connects described in literary composition.
Technical scheme of the present invention has following beneficial effect:
1) the present invention is when shoemaking, its internal mold of mould of the shoemaking boots adopted is by multiple internal mold module composition, internal mold module inner surface is smeared or can be attached to shoe tree outer surface after spray paste feed liquid, and the sizing material liquid that internal mold module inner surface applies is used to the sizing material upper portion formed in made instep.Adopt the mode of smearing or spraying that sizing material liquid is coated on internal mold module inner surface, completely different from traditional pouring type, manufacturing method of shoes of the present invention, according to the concrete condition of footwear boots, different sizing material liquid can be coated with at different internal mold module inner surfaces and prepare the sizing material vamp simultaneously with multiple different sizing material; In addition, the shoes of sizing material and other multiple fabrics (as leather, cloth etc.) variation collocation can be prepared (now, when applying shoe-making die of the present invention, the internal mold module corresponding to sizing material upper portion only need be selected in all internal mold modules forming internal mold, and in these internal mold module inner surface glue coating feed liquids selected to prepare sizing material upper portion, follow-up sizing material upper portion and other fabric upper portion to be connected), shoe-making die of the present invention has applied widely, flexible multi-purpose feature.Manufacturing method of shoes of the present invention and shoe-making die can be adapted to the manufacture of multiple sleet footwear boots, functional footware boots, safety shoe and other multiple fashion style of shoe boots.
When applying mould shoemaking of the present invention, if institute's shoemaking only has a part of vamp to be sizing material vamp, the internal mold module corresponding to sizing material upper portion then only need be chosen in the internal mold module forming internal mold, the internal mold module inner surface only need chosen at these smears sizing material liquid, also only these internal mold modules need be attached to shoe tree outer surface relevant position.
2) mould provided by the invention, its external mold is preferably detachable structure, and external mold is made up of in the mode of removably connecting multiple module, can carry out cover die and the demoulding very easily, also can not cause the problems such as vamp distortion simultaneously.
3) manufacturing method of shoes of the present invention has no special requirements to mold material, and only needing can be just passable in resistance to 120 DEG C of temperature, has more economic selection, thus reduces costs.
4) manufacturing method of shoes of the present invention goes for preparing without the footwear boots of sewing technology in shoemaking process, can simplify footwear boots preparation section, save a large amount of manpower and materials, greatly reduce production cost.
Accompanying drawing explanation
Fig. 1 is existing shoemaking last lamps structure schematic diagram;
Fig. 2 is the side elevational cross-section schematic diagram of a kind of shoemaking last tool provided by the invention;
Fig. 3 is the backsight cross-sectional view of Fig. 2 shoemaking last tool;
Fig. 4 is the schematic side view of Fig. 2 shoemaking last tool;
Figure 5 shows that the cast outer mold structure schematic diagram of shoemaking last tool, the fastening structure that this not shown external mold matches with bed die seat;
It is the shoemaking last lamps structure schematic diagram can putting into sole mould in bed die seat shown in Fig. 6;
It is the shoemaking last lamps structure schematic diagram can putting into sole in bed die seat shown in Fig. 7;
Fig. 8 is the side elevational cross-section schematic diagram of another kind of shoe-making die provided by the invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1(Die Embodiment)
The invention provides a kind of mould of shoemaking boots, the mould of shoemaking boots comprises shoe tree, internal mold, external mold and bed die seat.Shoe tree is fixedly arranged on above bed die seat, and outer die casing is located at outside shoe tree, and external mold can cover the region that shoe tree outer surface corresponds to vamp position, and external mold and bed die seat removably connect.Internal mold is by several internal mold module compositions, and the complete internal mold of several internal mold module compositions can cover the region that shoe tree outer surface corresponds to vamp position.Inner surface can be affixed on shoe tree outer surface by the internal mold module of smearing or spray pattern is applied with sizing material liquid, and the sizing material liquid smeared of internal mold module inner surface is for the formation of the sizing material upper portion of institute's its vamp of shoemaking boots.Outer die casing, when shoe tree is outer, will be affixed on the internal mold module pressing of shoe tree outer surface in shoe tree outer surface, thus makes the internal mold module position being attached to shoe tree outer surface comparatively fixing, is not easy mobile.The mould of shoemaking boots also has shoe last positioning structure, and shoe last positioning structure can make the shoe tree be fixedly arranged on above bed die seat not rock at vertical direction, and position is fixed.For the ease of by external mold cover die and the demoulding, external mold is preferably by least two external mold module compositions, and removably connects to form complete external mold between adjacent external mold module, and the external mold module of adjoining with bed die seat and bed die seat removably connect.External mold adopts detachable structure, be made up of in the mode of removably connecting multiple external mold module, cover die and the demoulding can be carried out very easily, also the problems such as vamp distortion can not be caused simultaneously, and better equilibrium the internal mold module being attached to shoe tree surface can be pushed down by multiple external mold module external mold formed that removably connects.
Fig. 2 ~ 5 are depicted as a kind of scheme of concrete shoemaking last tool, and the mould of the shoemaking boots shown in the program is comparatively suitable for manufacturing high side boots.The mould of shoemaking boots comprises shoe tree 3, internal mold, external mold 2 and bed die seat 1.Shoe tree 3 is fixedly arranged on above bed die seat 1, and shoe tree specifically can be fixed on above bed die seat by keeper 6.3, and keeper 6.3 can be the projection or the bolt or taper nail etc. that shoe tree are played to fixation.Internal mold is made up of several internal mold modules 5, internal mold module inner surface smear or spray have sizing material liquid after can be affixed on shoe tree outer surface, the limit shape between internal mold module can change as required and arbitrarily.In actual applications, if the footwear boots that will make some vamp is sizing material vamp, then only need choose the corresponding internal mold module corresponding to sizing material upper portion in the internal mold module forming whole internal mold, and without the need to all internal mold modules are all used.The internal mold module inner surface now only need chosen at these is smeared or spray paste feed liquid, these is smeared or the internal mold module of having sprayed sizing material liquid is attached to shoe tree outer surface relevant position to form sizing material vamp.In actual applications, if institute's shoemaking boots have lining, generally lining is located at shoe tree outer surface, in such cases, its internal mold module of internal mold also can be affixed on the shoe tree outer surface being provided with lining.External mold 2 is sheathed on shoe tree and the internal mold module 5 being affixed on shoe tree outer surface is pressed in shoe tree 3 outer surface, and external mold 2 and bed die seat 1 are removably connected by buckling piece 6.2.External mold 2 is by multiple external mold module composition, concrete, and external mold 2 can comprise front mould module 2.3, the rear mold module 2.4 corresponding to heel area, the backform module corresponding to boot upper region corresponding to toe and instep region.Be between the front mould module of external mold, rear mold module, backform module three and removably connect, concrete as being fastened and connected by buckling piece 6.8 between front mould module, rear mold module, backform module three.Front mould module 2.3, the rear mold module 2.4 of external mold are fastened and connected by buckling piece 6.2 with bed die seat 1 respectively.Wherein, front mould module can be fastened and connected by buckling piece 6.7 by two modules 2.31,2.32 further and to be formed; Rear mold module to be fastened and connected by buckling piece 6.6 by two modules 2.41,2.42 further and to be formed; Backform module to be fastened and connected by buckling piece 6.9 by two modules 2.1,2.2 further and to be formed.Certainly, in actual applications, according to actual conditions, front mould module, rear mold module, backform module also can be fastened and connected by plural module and be formed.See Fig. 6 ~ 7, the position that bed die seat 1 corresponds to last bottom surface also can have the end shape groove 1.1 that can hold sole 10 or sole mould 9.The mould of shoemaking boots also can have sole mould 9, and sole mould generally all has one for holding sole rubber feed liquid to form the sole die cavity of sole.In the shoemaking last tool shown in Fig. 2 ~ 7, the shoe last positioning structure of shoemaking last tool comprises one and is fixedly arranged on support 7 on bed die seat 1, cradle top is across above shoe tree 3, cradle top is provided with one and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper 6.1 that the shoe tree above bed die seat locates at vertical direction, and it is better that this shoe last positioning structure is applied to effect in the shoemaking last tool manufacturing high side boots.There is no particular restriction for its support 7 fixed position on bed die seat of this shoe last positioning structure, as long as make the keeper 6.1 of cradle top can play the effect of locating shoe tree at vertical direction.Keeper 6.1 can be provided at the projection or bolt etc. that can be used for compressing shoe tree top of cradle top.
Figure 8 shows that the concrete scheme of the mould of another kind of shoemaking boots, compared with the shoe-making die shown in its with Fig. 2 ~ 7, main difference point is: during the shoemaking last tool shown in Fig. 8 is comparatively suitable for, the manufacture of low side boots, and shoe last positioning structure is also distinguished to some extent.Below the shoemaking last tool shown in Fig. 8 is introduced: the shoemaking last tool provided in the program is comparatively suitable in manufacture, low side boots, and shoemaking last tool comprises shoe tree 3, internal mold, external mold 8 and bed die seat 1.Shoe tree 3 is fixedly arranged on above bed die seat 1, and shoe tree specifically can be fixed on above bed die seat by keeper 6.3, and keeper 6.3 can be the projection or the bolt or taper nail etc. that shoe tree are played to fixation.Internal mold is made up of several internal mold modules 5.1,5.2, and internal mold module inner surface is smeared or can be attached to shoe tree outer surface after spray paste feed liquid, and the limit shape between internal mold module can change as required and arbitrarily.In actual applications, if the footwear boots that will make some vamp is sizing material vamp, then only need choose the corresponding internal mold module corresponding to sizing material upper portion in the internal mold module forming whole internal mold, and without the need to all internal mold modules all being used simultaneously.The internal mold module inner surface now only need chosen at these is smeared or spray paste feed liquid, these is smeared or the internal mold module of having sprayed sizing material liquid is attached to shoe tree outer surface relevant position to form sizing material vamp.In actual applications, if institute's shoemaking boots have lining, generally lining is located at shoe tree outer surface, in such cases, its internal mold module of internal mold also can be affixed on the shoe tree outer surface being provided with lining.External mold 8 is sheathed on shoe tree and will be affixed on the internal mold module pressing of shoe tree outer surface in shoe tree 3 outer surface, and external mold 8 and bed die seat 1 removably connect.External mold 8 can comprise corresponding to toe and the front mould module 8.2 of instep region, the rear mold module 8.1 corresponding to heel area.The front mould module of external mold, be removably connect between rear mold module and bed die seat 1 three, such as front mould module, rear mold module and bed die seat 1 are fastened and connected by buckling piece 6.11, also can be fastened and connected between front mould module and rear mold module.In actual applications, front mould module, rear mold module all can be fastened and connected by multiple module respectively further and be formed.In the shoemaking last tool shown in Fig. 8, external mold has the part 8.3 that can cover at shoe tree top, and shoe last positioning structure is formed like this: the part 8.3 covering at shoe tree top at external mold is provided with and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper 6.10 that the shoe tree 3 above bed die seat locates at vertical direction.During this shoe last positioning structure is applied to, in low side boots, effect is better.Keeper 6.10 can be provided at the projection or bolt etc. that can be used for compressing shoe tree top of cradle top.In this shoemaking last tool shown in Fig. 8, the position that also can correspond to last bottom surface further on bed die seat is provided with the end shape groove that can hold sole or sole mould.
Removably connecting in the present embodiment all specifically can be engaging or is fastened and connected.
Its internal mold of mould of shoemaking boots provided by the present invention is by multiple internal mold module composition, and this shoe-making die is applicable to by sizing material liquid to be applied the manufacturing method of shoes forming sizing material vamp in internal mold module in the mode of smearing or spray.This mould provided by the invention can be used for the footwear boots preparing sizing material and other multiple fabrics (as leather, cloth etc.) variation collocation, or preparation has the footwear boots of the sizing material vamp of multiple different sizing material simultaneously.And the mould of traditional shoemaking boots can only be applicable to traditional pouring type carrys out shoemaking boots.Therefore, compared with the mould of traditional shoemaking boots, shoe-making die of the present invention has applied widely, flexible multi-purpose feature.
Embodiment 2(shoemaking embodiment)
A kind of footwear boots preparation method, institute's shoemaking is high side boots, in the present embodiment boots vamp all adopt sizing material (polyurethane) fabric, prepare as follows:
1) mould of shoemaking boots is prepared: see Fig. 2 ~ 5, mould comprises shoe tree 3, internal mold, external mold 2, bed die seat 1 and shoe last positioning structure, shoe tree 3 is fixedly arranged on above bed die seat 1, external mold 2 is sheathed on outside shoe tree, internal mold is made up of several internal mold modules 5, can be attached to shoe tree outer surface after internal mold module 5 inner surface smears sizing material liquid, outer die casing, when shoe tree is outer, can will be affixed on the internal mold module pressing of shoe tree outer surface in shoe tree outer surface.External mold specifically comprises the front mould module 2.3 fastened by two modules 2.31,2.32 corresponding to toe and instep region, corresponding to the rear mold module 2.4 fastened by two modules 2.41,2.42 of heel area, corresponding to the backform module fastened by two modules 2.1,2.2 in boot upper region, fasten by buckling piece between six pieces of external mold modules and form complete external mold.Front mould module 2.3, to be fastened and connected by buckling piece 6.2 between rear mold module 2.4 and bed die seat 1.Shoe last positioning structure comprises one and is fixedly arranged on support 7 on bed die seat, and cradle top is across above shoe tree 3, and cradle top is provided with one and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper 6.1 that the shoe tree above bed die seat locates at vertical direction.
2) shoe tree is fixed on bed die seat, on the inner surface of fitting with shoe tree, smear the sizing material liquid (polyurethane) that viscosity is 2000 ~ 5000mPas in each internal mold module, each internal mold module of having smeared sizing material liquid is sticked the position corresponding to vamp in shoe tree surface;
3) each module and bed die seat that form front mould module and rear mold module are fastened and connected, the keeper of shoe last positioning structure is pressed in shoe tree top, afterwards each external mold module is linked in shoe tree and also compresses each internal mold module being affixed on shoe tree surface outward, be fastened and connected each external mold module the complete external mold of formation;
4) whole mould is placed in drying plant, the sizing material liquid setting carrying out drying, cooling subsequently to make to smear under 75 ~ 90 DEG C of conditions forms sizing material vamp;
5) each external mold module and each internal mold module being disassembled, is finally a complete boots by vamp and sole bonding.
Embodiment 3(shoemaking embodiment)
A kind of footwear boots preparation method, institute's shoemaking is high side boots, in the present embodiment boots vamp all adopt sizing material (polyurethane) fabric, prepare as follows:
1) mould of shoemaking boots is prepared: see Fig. 5, Fig. 6, mould comprises shoe tree 3, internal mold, external mold 2, bed die seat 1 and shoe last positioning structure, shoe tree 3 is fixedly arranged on above bed die seat 1, external mold 2 is sheathed on outside shoe tree, internal mold is made up of several internal mold modules 5, can be attached to shoe tree outer surface after internal mold module 5 inner surface smears sizing material liquid, outer die casing, when shoe tree is outer, can will be affixed on the internal mold module pressing of shoe tree outer surface in shoe tree outer surface.External mold specifically comprises the front mould module fastened by two modules 2.31,2.32 corresponding to toe and instep region, corresponding to the rear mold module fastened by two modules 2.41,2.42 of heel area, corresponding to the backform module fastened by two modules 2.1,2.2 in boot upper region, fasten by buckling piece between six pieces of external mold modules and form complete external mold.Front mould module, to be fastened and connected by buckling piece 6.2 between rear mold module and bed die seat 1.Shoe last positioning structure comprises one and is fixedly arranged on support 7 on bed die seat, and cradle top is across above shoe tree 3, and cradle top is provided with one and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper 6.1 that the shoe tree above bed die seat locates at vertical direction.The mould of shoemaking boots also has sole mould 9, and die for shoe-sole has one for holding sole rubber feed liquid to form the sole die cavity of sole.The position that bed die seat 1 corresponds to last bottom surface has the end shape groove 1.1 that can hold sole mould 9.
2) sole mould is placed in the end shape groove of bed die seat, shoe tree is fixed on bed die seat, on the inner surface of fitting with shoe tree, smear the sizing material liquid (polyurethane) that viscosity is 2000 ~ 5000mPas in each internal mold module, the internal mold module of having smeared sizing material liquid is sticked the position corresponding to vamp in shoe tree surface; All stick behind shoe tree surface until internal mold module, in the sole die cavity of sole mould, inject PU(polyurethane) sole rubber feed liquid; To guarantee and cohesive position place between the sizing material liquid of its inner surface of internal mold module that sole mould adjoins and sole mould has sizing material liquid that the sole that sole rubber feed liquid can be made to be formed and vamp can be engaged togather (can guarantee that the two can be engaged togather by the mode of spraying to cohesive position place or smear sizing material liquid) therebetween simultaneously.
3) each module and bed die seat that form front mould module and rear mold module are fastened and connected, the keeper of shoe last positioning structure is pressed in shoe tree top, afterwards each external mold module is linked in shoe tree and also compresses each internal mold module being affixed on shoe tree surface outward, be fastened and connected each external mold module the complete external mold of formation;
4) whole mould is placed in drying plant, the sizing material liquid setting carrying out drying, cooling subsequently to make to smear under 75 ~ 90 DEG C of conditions forms sizing material vamp, and the sizing of sole rubber feed liquid forms sole, and sole is together with sizing material shoe uppers;
5) each external mold module and each internal mold module are disassembled, obtain complete boots.
The present embodiment without sewing operation, simplifies footwear boots preparation section, can use manpower and material resources sparingly, reduce costs in shoemaking process.
Embodiment 4(shoemaking embodiment)
A kind of footwear boots preparation method, institute's shoemaking is high side boots, in the present embodiment boots vamp all adopt sizing material (polyurethane) fabric, prepare as follows:
1) mould of shoemaking boots is prepared: see Fig. 5, Fig. 7, mould comprises shoe tree 3, internal mold, external mold 2, bed die seat 1 and shoe last positioning structure, shoe tree 3 is fixedly arranged on above bed die seat 1, external mold 2 is sheathed on outside shoe tree, internal mold is made up of several internal mold modules 5, can be attached to shoe tree outer surface after internal mold module 5 inner surface smears sizing material liquid, outer die casing, when shoe tree is outer, can will be affixed on the internal mold module pressing of shoe tree outer surface in shoe tree outer surface.External mold specifically comprises the front mould module fastened by two modules 2.31,2.32 corresponding to toe and instep region, corresponding to the rear mold module fastened by two modules 2.41,2.42 of heel area, corresponding to the backform module fastened by two modules 2.1,2.2 in boot upper region, fasten by buckling piece between six pieces of external mold modules and form complete external mold.Front mould module, to be fastened and connected by buckling piece 6.2 between rear mold module and bed die seat 1.Shoe last positioning structure comprises one and is fixedly arranged on support 7 on bed die seat, and cradle top is across above shoe tree 3, and cradle top is provided with one and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper 6.1 that the shoe tree above bed die seat locates at vertical direction.The position that bed die seat 1 corresponds to last bottom surface has the end shape groove 1.1 that can hold sole 10.
2) sole 10 is placed in the end shape groove 1.1 of bed die seat, shoe tree is fixed on bed die seat, on the inner surface of fitting with shoe tree, smear the sizing material liquid (polyurethane) that viscosity is 2000 ~ 5000mPas in each internal mold module, each internal mold module of having smeared sizing material liquid is sticked the position corresponding to vamp in shoe tree surface; All stick behind shoe tree surface until internal mold module, and sizing material liquid is smeared at the cohesive position place between the internal mold module that sole adjoins and sole, the sizing material liquid and sole that spread upon the internal mold module inner surface adjoined with sole link up by the sizing material liquid smeared in this position.
3) each module and bed die seat that form front mould module and rear mold module are fastened and connected, the keeper of shoe last positioning structure is pressed in shoe tree top, afterwards each external mold module is linked in shoe tree and also compresses the internal mold module being affixed on shoe tree surface outward, be fastened and connected each external mold module the complete external mold of formation;
4) whole mould is placed in drying plant, the sizing material liquid setting carrying out drying, cooling subsequently to make to smear under 75 ~ 90 DEG C of conditions forms sizing material vamp, and sole is together with sizing material shoe uppers;
5) each external mold module and each internal mold module are disassembled, obtain complete boots.
The present embodiment without sewing operation, simplifies footwear boots preparation section, can use manpower and material resources sparingly, reduce costs in shoemaking process.
Embodiment 5(shoemaking embodiment)
A kind of footwear boots preparation method, institute's shoemaking is middle side boots, institute's its vamp of shoemaking is configured to: the upper portion corresponding to heel area is sizing material (polyvinyl chloride) vamp, and the upper portion corresponding to toe and instep region is that leather and screen cloth, canvas collocation form, and prepares as follows:
1) mould of shoemaking boots is prepared: see Fig. 8, mould comprises shoe tree 3, internal mold, external mold 8, bed die seat 1 and shoe last positioning structure, shoe tree 3 is fixedly arranged on above bed die seat 1, external mold 8 is sheathed on outside shoe tree, internal mold is made up of several internal mold modules 5.1,5.2, can be attached to shoe tree outer surface after internal mold module inner surface smears sizing material liquid, outer die casing, when shoe tree is outer, can will be affixed on the internal mold module pressing of shoe tree outer surface in shoe tree outer surface.External mold comprises corresponding to toe and the front mould module 8.2 fastened by two modules of instep region, the rear mold module 8.1 fastened by two modules corresponding to heel area, is also fastened and connected by buckling piece 6.11 between external mold 8 and bed die seat; External mold has the part 8.3 that can cover at shoe tree top, and described shoe last positioning structure is the be pressed in shoe tree top that is provided with of part 8.3 that external mold covers at shoe tree top and makes to be fixedly arranged on the keeper 6.10 that the shoe tree above bed die seat locates at vertical direction.
2) shoe tree is fixed on bed die seat, choosing the upper portion corresponding to heel area in the corresponding internal mold module 5.2(the present embodiment corresponding to heel area is sizing material vamp), and on the inner surface of fitting with shoe tree, smear the sizing material liquid (polyvinyl chloride) that viscosity is 7000 ~ 10000mPas in selected internal mold module, the internal mold module of having smeared sizing material liquid is sticked the position corresponding to heel area in shoe tree surface.Because the upper portion corresponding to toe and instep region in the present embodiment is not sizing material vamp, corresponding internal mold module 5.1 does not need to smear sizing material liquid, does not need internal mold module 5.1 to be attached to shoe tree surface yet.
3) each external mold module and bed die seat are fastened and connected, keeper 6.10 on external mold is pressed in shoe tree top, afterwards each external mold module is linked in shoe tree and also compresses the internal mold module 5.2 being affixed on shoe tree surface outward, be fastened and connected each external mold module the complete external mold of formation;
4) whole mould is placed in that drying plant is dried under 40 ~ 60 DEG C of conditions, the sizing material liquid setting that cools subsequently to make to smear forms sizing material upper portion;
5) each external mold module and internal mold module 5.2 are disassembled, on the basis of formed sizing material upper portion, the upper portion (this part is that the stitching of leather, screen cloth and canvas forms) corresponding to toe and instep region is united by a seam to form complete vamp with sizing material upper portion; Finally vamp and sole are formed complete shoes by bonding.
Embodiment 6(shoemaking embodiment)
A kind of footwear boots preparation method, institute's shoemaking is middle side boots, and institute's its vamp of shoemaking is configured to: the upper portion corresponding to toe and instep region is sizing material (polyurethane) vamp, and the upper portion corresponding to heel area is cloth, prepares as follows:
1) mould of shoemaking boots is prepared; See Fig. 8, mould comprises shoe tree 3, internal mold, external mold 8, bed die seat 1 and shoe last positioning structure, shoe tree 3 is fixedly arranged on above bed die seat 1, external mold 8 is sheathed on outside shoe tree, internal mold is made up of several internal mold modules 5.1,5.2, can be attached to shoe tree outer surface after internal mold module inner surface smears sizing material liquid, outer die casing, when shoe tree is outer, can will be affixed on the internal mold module pressing of shoe tree outer surface in shoe tree outer surface.External mold comprises corresponding to toe and the front mould module 8.2 fastened by two modules of instep region, the rear mold module 8.1 fastened by two modules corresponding to heel area, is also fastened and connected by buckling piece 6.11 between external mold 8 and bed die seat; External mold has the part 8.3 that can cover at shoe tree top, and described shoe last positioning structure is the be pressed in shoe tree top that is provided with of part 8.3 that external mold covers at shoe tree top and makes to be fixedly arranged on the keeper 6.10 that the shoe tree above bed die seat locates at vertical direction.
2) shoe tree is fixed on bed die seat, choosing the upper portion corresponding to toe and instep region in the corresponding internal mold module 5.1(the present embodiment corresponding to toe and instep region is sizing material vamp), and on the surface of fitting with shoe tree, smear the sizing material liquid (polyurethane) that viscosity is 12000 ~ 15000mPas in selected internal mold module, the internal mold module 5.1 of having smeared sizing material liquid is sticked the position corresponding to toe and instep region in shoe tree surface.Because the upper portion corresponding to heel area in the present embodiment is not sizing material vamp, corresponding internal mold module 5.2 does not need to smear sizing material liquid, does not need internal mold module 5.2 to be attached to shoe tree surface yet.
3) each external mold module and bed die seat are fastened and connected, keeper 6.10 on external mold is pressed in shoe tree top, afterwards each external mold module is linked in shoe tree and also compresses the internal mold module being affixed on shoe tree surface outward, be fastened and connected each external mold module the complete external mold of formation;
4) whole mould is placed in that drying plant carries out drying under 46 ~ 60 DEG C of conditions, the sizing material liquid setting that cools subsequently to make to smear forms sizing material upper portion;
5) each external mold module and internal mold module 5.1 are disassembled, on the basis of formed sizing material upper portion, will unite by a seam to form complete vamp corresponding to calcaneal upper portion (this part is cloth) and sizing material upper portion; Finally vamp and sole are formed complete shoes by bonding.
Above embodiment is only carry out example explanation to technical scheme of the present invention, not any pro forma restriction is done to the present invention, therefore all contents not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Footwear boots preparation method of the present invention adopts the mode of smearing to be coated in the internal mold module of mould by sizing material liquid; completely different from traditional pouring type; manufacturing method of shoes of the present invention not only can be coated with mould at different inner mould surface or spray different sizing materials to prepare the sizing material vamp simultaneously with multiple different sizing material; but also the shoes of sizing material and other multiple fabrics (as leather, cloth etc.) variation collocation can be prepared, there is applied widely, flexible multi-purpose feature.Manufacturing method of shoes of the present invention and shoe-making die can be adapted to the manufacture of rubber overshoes, boots and other multiple fashion style of shoe boots.Manufacturing method of shoes of the present invention has no special requirements to mold material, can have more economic selection, thus reduce costs.
Claims (10)
1. the mould of shoemaking boots, it is characterized in that, described mould comprises shoe tree, internal mold, external mold and bed die seat, described shoe tree is fixedly arranged on above bed die seat, described outer die casing is located at outside shoe tree, and external mold and bed die seat removably connect, and described internal mold is by several internal mold module compositions, the internal mold module that inner surface is applied with sizing material liquid can be affixed on shoe tree outer surface, and described outer die casing can will be affixed on the internal mold module pressing of shoe tree outer surface in shoe tree outer surface when shoe tree is outer.
2. the mould of shoemaking boots according to claim 1, it is characterized in that, described external mold comprises at least two external mold modules and removably connects to form complete external mold between adjacent external mold module, and the external mold module of adjoining with bed die seat and bed die seat removably connect.
3. the mould of shoemaking boots according to claim 1 and 2, it is characterized in that, described mould also has a shoe last positioning structure, described shoe last positioning structure comprises one and is fixedly arranged on support on bed die seat, cradle top is across above shoe tree, and described cradle top is provided with one and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper that the shoe tree above bed die seat locates at vertical direction;
Or, described shoe last positioning structure is such: its external mold of described mould has the part that can cover at footwear boots top, and the part that external mold covers at shoe tree top is provided with and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper that the shoe tree on bed die seat locates at vertical direction.
4. a footwear boots preparation method, is characterized in that, comprises the steps:
1) mould of shoemaking boots as claimed in claim 1 is prepared;
2) shoe tree shoe tree or surface being provided with Chen Li is fixed on bed die seat, choosing corresponding to made instep is the corresponding internal mold module of sizing material upper portion, and spray on the inner surface of selected internal mold module or smear sizing material liquid, the internal mold module of spraying or smeared sizing material liquid is sticked in relevant position, shoe tree surface;
3) external mold and bed die seat to be connected and by outer die casing outside shoe tree, and make external mold compress the internal mold module being affixed on shoe tree surface;
4) whole mould is placed in drying plant to dry, cools that sizing material liquid is shaped afterwards and form sizing material upper portion;
5) external mold and internal mold module are disassembled, the basis of the sizing material upper portion formed of shaping carries out processing make complete vamp or directly obtain shaped article.
5. footwear boots preparation method according to claim 4, it is characterized in that, the vamp that institute's shoemaking boots itself and sole adjoin is sizing material vamp, the position that its bed die seat of the mould of described shoemaking boots corresponds to last bottom surface has the end shape groove that can hold sole or sole mould, and described die for shoe-sole has one for holding sole rubber feed liquid to form the sole die cavity of sole;
Step 2) be: sole is placed in end shape groove, and then shoe tree shoe tree or surface being provided with Chen Li is fixed on bed die seat, choosing corresponding to made instep is the corresponding internal mold module of sizing material upper portion, and spray on the inner surface of selected internal mold module or smear sizing material liquid, the internal mold module of spraying or smeared sizing material liquid is sticked in relevant position, shoe tree surface; Then to smear on the surface or spray paste feed liquid the sizing material liquid making to adjoin the internal mold module inner surface of sole link up with the sole being placed in end shape groove at the shoe tree with sole peripheral contact,
Or, step 2) be: sole mould is placed in end shape groove, and then shoe tree shoe tree or surface being provided with Chen Li is fixed on bed die seat, choosing corresponding to made instep is the corresponding internal mold module of sizing material upper portion, and spray on the inner surface of selected internal mold module or smear sizing material liquid, the internal mold module of spraying or smeared sizing material liquid is sticked in relevant position, shoe tree surface; Backward sole die cavity in pour into sole rubber feed liquid and guarantee to link up between the sole rubber feed liquid in the sizing material liquid of its inner surface of internal mold module that sole mould adjoins and sole die cavity.
6. footwear boots preparation method according to claim 4, it is characterized in that, institute's its vamp of shoemaking boots comprises sizing material upper portion and other fabric upper portion, other fabrics described are one or more in leather, various cloth, step 5) on the basis of formed sizing material upper portion, other fabric upper portion and sizing material upper portion are formed complete vamp by bonding or sewing up, then vamp and sole are connected as one and make complete shoe products;
Or institute's its vamp of shoemaking boots is sizing material vamp, step 5) in formed sizing material vamp and sole connected as one make complete shoe products.
7. the footwear boots preparation method according to any one of claim 4 ~ 6, is characterized in that, step 2) in its viscosity of sizing material liquid of smearing be 900 ~ 17000mPas.
8. the footwear boots preparation method according to any one of claim 4 ~ 6, is characterized in that, step 4) described in dry its bake out temperature be 40 ~ 120 DEG C.
9. the footwear boots preparation method according to any one of claim 4 ~ 6, it is characterized in that, its external mold of the mould of shoemaking boots is by least two external mold module compositions and removably connect to form complete external mold between adjacent external mold module, the external mold module of adjoining with bed die seat and bed die seat removably connect, step 3) be: the external mold module of adjoining with bed die seat and bed die seat are connected, each external mold module is enclosed within shoe tree and also compresses the internal mold module being affixed on shoe tree surface outward, adjacent external mold model calling is got up to be formed complete external mold.
10. the footwear boots preparation method according to any one of claim 4 ~ 6, it is characterized in that, the mould of described shoemaking boots also has shoe last positioning structure, described shoe last positioning structure comprises one and is fixedly arranged on support on bed die seat, cradle top is across above shoe tree, and described cradle top is provided with one and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper that the shoe tree above bed die seat locates at vertical direction;
Or described shoe last positioning structure is such: external mold has the part that can cover at shoe tree top, and the part that external mold covers at shoe tree top is provided with and can be pressed in shoe tree top and makes to be fixedly arranged on the keeper that the shoe tree above bed die seat locates at vertical direction;
Step 3) in also there is the operation keeper of shoe last positioning structure being pressed in shoe tree top.
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| CN201310364372.8A CN103434062B (en) | 2013-08-20 | 2013-08-20 | The mould of shoemaking boots and footwear boots preparation method |
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| CN201310364372.8A CN103434062B (en) | 2013-08-20 | 2013-08-20 | The mould of shoemaking boots and footwear boots preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103991152A (en) * | 2014-05-23 | 2014-08-20 | 芜湖风雪橡胶有限公司 | Shoe mold |
| US20210206130A1 (en) * | 2016-02-09 | 2021-07-08 | Bauer Hockey Ltd. | Skate or other footwear |
| CN106991250A (en) * | 2017-04-18 | 2017-07-28 | 温州职业技术学院 | Wear high heel women's shoes design method in a kind of personalized side based on ankle model |
| CN109572020A (en) * | 2019-01-22 | 2019-04-05 | 郑丽凡 | A kind of shoe-making die being precisely controlled injecting glue amount and its control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226852A (en) * | 1996-06-05 | 1999-08-25 | 彼得·弗尔德斯 | Moulded footware |
| EP1136244A1 (en) * | 2000-03-22 | 2001-09-26 | Cheng-Hsian Chi | Method for manufacturing shoes with foamed soles |
| CN202213112U (en) * | 2011-07-13 | 2012-05-09 | 罗玉连 | Novel molded shoe mold |
| CN203460369U (en) * | 2013-08-20 | 2014-03-05 | 佛山市高明尚昂科技有限公司 | Mould for shoemaking boot |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW592941B (en) * | 2002-04-22 | 2004-06-21 | Jeng-Shian Ji | Method for producing an integral foam shoe body |
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2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226852A (en) * | 1996-06-05 | 1999-08-25 | 彼得·弗尔德斯 | Moulded footware |
| EP1136244A1 (en) * | 2000-03-22 | 2001-09-26 | Cheng-Hsian Chi | Method for manufacturing shoes with foamed soles |
| CN202213112U (en) * | 2011-07-13 | 2012-05-09 | 罗玉连 | Novel molded shoe mold |
| CN203460369U (en) * | 2013-08-20 | 2014-03-05 | 佛山市高明尚昂科技有限公司 | Mould for shoemaking boot |
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