CN112602984A - 3D orthopedic insole customization process - Google Patents

3D orthopedic insole customization process Download PDF

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Publication number
CN112602984A
CN112602984A CN202011462067.9A CN202011462067A CN112602984A CN 112602984 A CN112602984 A CN 112602984A CN 202011462067 A CN202011462067 A CN 202011462067A CN 112602984 A CN112602984 A CN 112602984A
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CN
China
Prior art keywords
insole
gasket
dimensional model
sealing cover
melt adhesive
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Granted
Application number
CN202011462067.9A
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Chinese (zh)
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CN112602984B (en
Inventor
孙红
谢光辉
杨仁强
刘小瑞
王伟强
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Chongqing College of Electronic Engineering
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Chongqing College of Electronic Engineering
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Priority to CN202011462067.9A priority Critical patent/CN112602984B/en
Publication of CN112602984A publication Critical patent/CN112602984A/en
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Publication of CN112602984B publication Critical patent/CN112602984B/en
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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1455—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties
    • A43B7/147—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties for sick or disabled persons, e.g. persons having osteoarthritis or diabetes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects

Abstract

The invention relates to the field of insole processing, in particular to a 3D orthopedic insole customizing process. The method comprises the following steps: step 1, generating a three-dimensional model of a foot according to an imaging examination result of an ankle, and determining a curved surface of an insole and the three-dimensional model of the insole; step 2, guiding the three-dimensional model of the insole into a 3D printer; step 3, cutting the sheet material into a gasket; step 4, coating hot melt adhesive on the gasket, after the hot melt adhesive is solidified, adhering the gasket to the insole, sliding the upper end of the blocking barrel upwards to the position above the first piston, and covering the sealing cover on the blocking barrel; and step 5, heating the gasket, pushing the first piston upwards after the hot melt adhesive is melted until the first piston presses the insole on the sealing cover, then taking out the insole, and cutting redundant gaskets. According to the 3D orthopedic insole customizing process, the hygroscopic cushion layer can be fixed on the insole, and the comfort level of the insole is improved.

Description

3D orthopedic insole customization process
Technical Field
The invention relates to the field of insole processing, in particular to a 3D orthopedic insole customizing process.
Background
The common insoles are usually in shapes matched with the sizes and the models of shoes, the models and the specifications of the insoles in each style of shoe are standard products for facilitating mass production, but the feet of some people have hallux valgus, flat feet, high-arch feet or partial diseases, so that the feet are painful or deformed, the people are not suitable for the current standard shoes, and at the moment, the orthopedic insoles are usually needed for correction.
In order to better fit the sole of the foot, orthopedic insoles are generally customized to the shape of the foot of each user, and for example, patent application No. CN201510130971.2 discloses a method for manufacturing 3D orthopedic insoles, which mainly comprises the following steps: (1) performing an imaging examination on the ankle of the loaded position, or performing an imaging examination on the non-loaded position of the corrected ankle; (2) importing the scanned image into three-dimensional modeling software to generate a foot bone and a three-dimensional model of the foot; (3) deducing a curved surface of the insole attached to the sole of the foot according to the three-dimensional model of the foot; (4) reshaping the curved surface of the insole according to the three-dimensional model of the foot bones and the specific types of the foot bones to obtain a straightened curved surface of the insole; (5) and printing out the insole corresponding to the curved surface of the orthopedic insole through a 3D printer. The foot shape of each user can be accurately measured by the method, and the customization can be conveniently carried out according to the foot shape.
In addition, for example, a full-automatic 3D shoe-pad printer that publication number is CN209141449U includes: fixed supporting box mechanism from top to bottom sets gradually control mechanism, vision system of shooing and 3D printing mechanism in fixed supporting box mechanism, its characterized in that, the vision system of shooing includes: the setting is at the heart complementary unit of fixed supporting box mechanism, the lamp source of setting on fixed supporting box mechanism, and set up in fixed supporting box mechanism, and set up the camera in the lamp source, and control mechanism includes: the device comprises a control case arranged in a fixed supporting case mechanism, a motor control module arranged in the control case, a camera control module arranged in the control case and connected with a visual photographing system, a processing module arranged in the control case, connected with the camera control module, used for synthesizing a 3D model of the bottom of a human foot by using a picture of the camera control module and reversely cutting a 3D graph, and a 3D printing control module connected with the processing module and a 3D printing mechanism.
However, the orthopedic insoles printed by the method only comprise the insoles with elasticity, and the moisture absorption of the insoles is poor. When the pair of socks is used, sweat is easy to sweat on the foot and cannot be absorbed by the insoles, so that the sweat is mainly concentrated in the socks, or when a user does not have the habit of wearing the socks, the sweat is concentrated on the insoles, so that the interior of the pair of socks is moist, and the wearing comfort level is poor; the feet are in a hot and humid environment for a long time and are easy to breed bacteria and generate dermatophytosis.
Disclosure of Invention
The invention aims to provide a 3D orthopedic insole customization process, so that a hygroscopic cushion layer is fixed on an insole, and the comfort level of the insole is improved.
In order to achieve the purpose, the invention adopts the following technical scheme: the 3D orthopedic insole customizing process comprises the following steps:
step 1, generating a three-dimensional model of a foot according to an imaging examination result of an ankle, and determining a proper insole curved surface and a proper three-dimensional model of an insole according to the three-dimensional model;
step 2, guiding the three-dimensional model of the insole into a 3D printer, printing the insole through the 3D printer, and enabling the insole curved surface of the insole to face upwards;
step 3, adopting a hygroscopic sheet material as a cushion layer, and cutting the sheet material into gaskets with the length and the width respectively larger than those of the insoles;
step 4, coating hot melt adhesive on the gasket, after the hot melt adhesive is solidified, attaching the gasket to the curved surface of the insole by using the side coated with the hot melt adhesive, sliding the upper end of the blocking barrel upwards to the position above the first piston, and covering the sealing cover on the blocking barrel;
and step 5, heating the gasket, pushing the first piston upwards after the hot melt adhesive is melted until the first piston presses the insole on the sealing cover, then taking out the insole, and cutting redundant gaskets.
The beneficial effect of this scheme does:
1. the gasket can be pasted on the shoe-pad of printing out to this scheme, and the hygroscopicity of gasket is better, can make when wearing keep dry and comfortable in the shoes, effectively improves the comfort level of dressing.
2. And 4, after the hot melt adhesive is solidified, adhering the gasket to the insole, wherein the hot melt adhesive can be prevented from dripping or being adhered to other equipment in the adhering process.
3. After the sealing cover in the step 4 is covered on the blocking barrel, when the gasket is heated, on one hand, the hot melt adhesive and the smell in the insole can be prevented from diffusing, and on the other hand, the insole can be pressed through the matching of the first piston and the sealing cover after the heating is finished, so that the gasket and the insole are enabled to be fixed.
Further, when the three-dimensional model of the insole is determined in the step 1, a plurality of air holes are designed on the three-dimensional model of the insole.
The beneficial effect of this scheme does: the air holes can improve the air permeability of the insole, and the use comfort level is further improved.
Furthermore, the pressing time in the step 5 is 3-5 s.
The beneficial effect of this scheme does: the pressing time is short, and the deformation of the insole caused by long-time pressing can be avoided.
Further, step 5 heats the gasket with a downward flow of hot gas.
The beneficial effect of this scheme does: the downward hot air flow can blow the gasket downwards when heating the gasket, so that the gasket is enabled to cover the insole and be attached to the insole.
And step 4, attaching one side of the gasket, which is not coated with the hot melt adhesive, to the side wall of the sealing cover, which is abutted against the blocking barrel, forming negative pressure in the heating cavity of the sealing cover, and covering the sealing cover on the blocking barrel.
The beneficial effect of this scheme does: keep off the bucket and upwards slide the back, keep off the bucket and have certain effect of sheltering from to first piston, this scheme is not direct puts into the gasket and keeps off the bucket, but places earlier on the sealing cover, operates more simply.
Further, the method comprises a step 6 of firstly removing the bottom of the blocking barrel at regular intervals, and then cleaning the interior of the elastic sleeve after the lower end of the blocking barrel slides downwards to the lower part of the mounting seat relative to the mounting seat.
The beneficial effect of this scheme does: the inner part of the elastic sleeve can be turned to the outer side after the blocking barrel slides downwards, and dust falling into the elastic sleeve carelessly or fragments of the insole and the like can be cleaned.
Drawings
FIG. 1 is a schematic perspective view of example 1 of the present invention;
FIG. 2 is a right side cross-sectional view of FIG. 1;
FIG. 3 is a partial cross-sectional view of the film covering mechanism of FIG. 2;
fig. 4 is an enlarged view of a portion a in fig. 3.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a shell 1, a door 11, a control cabinet 12, a first piston 2, a sleeve 21, a second piston 22, a through hole 23, a one-way valve 24, a barrel stopper 3, a first pushing piece 31, an elastic sleeve 32, a rotating shaft 4, a rotating piece 41, a sealing cover 42, a heating cavity 43, a hot air hole 44, a mounting seat 5, a convex block 51, a screw rod 52, a supporting rod 53, a pushing rod 54, a supporting plate 55 and a second pushing piece 56.
Example 1
The 3D orthopedic insole customizing process comprises the following steps:
step 1, generating a three-dimensional model of a foot according to an imaging examination result of an ankle, determining a proper insole curved surface and a proper three-dimensional model of an insole according to the three-dimensional model, and designing a plurality of air holes penetrating through the insole on the three-dimensional model of the insole;
step 2, guiding the three-dimensional model of the insole into a 3D printer, printing the insole through the 3D printer, and enabling the insole curved surface of the insole to face upwards;
step 3, adopting a hygroscopic sheet material as a cushion layer, and cutting the sheet material into gaskets with the length and the width respectively larger than those of the insoles;
step 4, coating hot melt adhesive on the gasket, rotating the sealing cover to a state that one side provided with the hot air hole faces upwards after the hot melt adhesive is solidified, then placing the gasket on the sealing cover, keeping the side of the gasket coated with the hot melt adhesive facing upwards, then forming negative pressure in the sealing cover, adsorbing the gasket on the sealing cover, then rotating the sealing cover, and covering the sealing cover on the blocking barrel; then, hot air is blown downwards through the hot air holes, and the gasket falls downwards to the insole through the hot air;
step 5, heating the gasket through the hot air flow in the step 4, after the hot melt adhesive is melted, pushing the first piston upwards until the first piston presses the insole on the sealing cover, keeping the pressure for 3-5 s, taking out the insole, and cutting redundant gaskets;
and 6, removing the bottom of the blocking barrel at regular intervals, sliding the lower end of the blocking barrel downwards relative to the mounting seat to the position below the mounting seat, and cleaning the interior of the elastic sleeve.
As shown in fig. 1, the 3D printer adopted in the above steps includes a 3D printing mechanism, a control mechanism, a laminating mechanism and a housing 1, the 3D printing mechanism and the control mechanism are both located in the housing 1, the control mechanism includes a control cabinet 12, and a motor control module and a 3D printing control module are arranged in the control cabinet 12; the 3D printing mechanism comprises an X-axis structure, a Y-axis structure, a Z-axis structure, a feeding system and a printing head, the specific structure and the connection relation of the 3D printing mechanism and the control mechanism are the same as those of the prior art, and the description is omitted in this embodiment.
As shown in fig. 2, 3 and 4, the laminating mechanism is located below the printing head, the laminating mechanism includes a first piston 2, a blocking barrel 3, a heating assembly and a pressing assembly, the first piston 2 is horizontally arranged in the blocking barrel 3 and is in sliding connection with the blocking barrel 3, a plurality of through holes 23 are formed in the first piston 2, a first pushing member 31 used for pushing the blocking barrel 3 to vertically slide is arranged below the blocking barrel 3, a sleeve 21 is fixed at the bottom of the first piston 2, and the lower end of the sleeve 21 penetrates through the bottom of the blocking barrel 3 and is in sliding connection with the blocking barrel 3. Compress tightly the subassembly and be located fender bucket 3 below, compress tightly the subassembly and include elastic sleeve 32, mount pad 5 and screw rod 52, both ends are fixed respectively on keeping off bucket 3 and mount pad 5 about elastic sleeve 32, mount pad 5 and screw rod 52 screw-thread fit, and the screw rod 52 upper end is located sleeve 21 to with sleeve 21 sliding connection, sleeve 21 below is equipped with and is used for promoting the gliding second of sleeve 21 and promotes the subassembly.
The heating assembly comprises a rotating part 41, a rotating shaft 4 and a sealing cover 42, the rotating part 41 is connected with the rotating shaft 4 and used for driving the rotating shaft 4 to rotate, the sealing cover 42 is connected with the rotating shaft 4 and can rotate relative to the rotating shaft 4, a heating cavity 43 communicated with a heating element and an air inlet element is arranged in the sealing cover 42, and a plurality of hot air holes 44 communicated with the heating cavity 43 are formed in the side wall, facing the first piston 2, of the sealing cover 42. A second piston 22 is arranged below the first piston 2, the second piston 22 and the blocking barrel 3 are in sliding seal, the sleeve 21 vertically penetrates through the second piston 22 and is fixedly connected with the second piston 22, and a one-way valve 24 for one-way downward exhaust is arranged on the second piston 22.
Specifically, the specific connection relationship of the 3D printing mechanism is as follows:
the shell 1 is provided with an operation opening and is connected with a door 11 through a hinge, and the door 11 is connected with the shell 1 through the existing lock catch. The first pushing part 31 adopts two hydraulic cylinders which are respectively positioned at two sides of the blocking barrel 3, and a push rod of the hydraulic cylinder is fixed with the bottom of the blocking barrel 3 through a bolt. The end of the rotating shaft 4 is connected with the rotating part 41 through a coupler, the rotating part 41 in the embodiment adopts a forward and reverse rotating motor, the rotating part 41 is fixed on the inner wall of the shell 1 through a bolt, and the side wall of the sealing cover 42 is connected with a pipeline communicated with the heating cavity 43 in a gluing mode.
Keep off and have the gap between bucket 3 and the sleeve 21 for when making things convenient for sleeve 21 to slide, in keeping off the gas in the bucket 3 can get into elastic sleeve 32 from the gap, when concrete implementation, also can establish the hole and will keep off bucket 3 and elastic sleeve 32 intercommunication in keeping off bucket 3 bottom. Keep off 3 lower extremes of bucket intercommunication and have the blast pipe, the blast pipe glue connects on keeping off bucket 3, is equipped with the switch on the blast pipe, and is concrete, and the switch in this embodiment adopts the plug valve, and the bottom and the lateral wall that keep off bucket 3 pass through bolt fixed connection. The mounting seat 5 and the screw 52 in this embodiment form a ball screw structure, and the lower end of the screw 52 is connected with the bottom of the housing 1 through a spline. The top of the mounting seat 5 is fixed with a cylindrical projection 51 through a bolt, the top of the projection 51 is provided with a groove, and the lower end of the sleeve 21 is positioned in the groove.
The second promotes the subassembly and is located the below of mount pad 5, the second promotes the subassembly and includes bracing piece 53, catch bar 54 and two second impeller 56, bracing piece 53 and catch bar 54 are the tube-shape, and bracing piece 53, catch bar 54, mount pad 5, screw rod 52 and sleeve 21 are all coaxial, the upper end of bracing piece 53 is fixed with mount pad 5 through the bolt, bracing piece 53 lower extreme is equipped with annular spacing groove, the external diameter of catch bar 54 is less than the external diameter of bracing piece 53, and the upper end of catch bar 54 is located the spacing inslot, in actual implementation, can set up the ball between sleeve 21 lower extreme and recess and between the upper end of catch bar 54 and the spacing groove, be used for reducing wear. The two pushing parts are respectively positioned at the front side and the rear side of the pushing rod 54, the bottom of the pushing rod 54 is welded with an annular supporting plate 55, and the pushing rods of the two second pushing parts 56 are fixed on the supporting plate 55 through bolts.
Step 4 is when placing the gasket, rotate sealing cover 42 anticlockwise to the left side of pivot 4 and can make the hot gas hole 44 of sealing cover 42 up, can take out the gas in heating chamber 43 through the pipeline this moment, make the interior negative pressure that forms of heating chamber 43 for adsorb the gasket. Then, the rotating shaft 4 is rotated clockwise through the rotating part 41, the sealing cover 42 can be driven to rotate clockwise and is covered on the blocking barrel 3, then hot air flow is introduced into the heating cavity 43 through a pipeline, the pressure in the heating cavity 43 can be increased, the hot air flow flows out from the hot air hole 44, downward hot air flow is formed in the blocking barrel 3, the pressure in the space above the second piston 22 can be increased while the gasket is blown downward, the gasket covers the insole under the action of the air flow, meanwhile, the hot air flow penetrates through the gasket, the insole, the through hole 23 and the one-way valve 24 and finally enters the elastic sleeve 32 to be collected, at the moment, the elastic sleeve 32 expands to drive the mounting seat 5 to slide downward, and as the mounting seat 5 and the screw 52 form a ball screw structure, the mounting seat 5 rotates downward while continuously sliding, and the elastic sleeve 32 is loosened. At the same time, the second pushing member 56 is started, and the push rod of the second pushing member 56 is controlled to retract, so that a space is provided for the sliding of the mounting seat 5.
Step 5, after the hot melt adhesive melts, the first piston 2 slides to the lower end of the blocking barrel 3, at this time, hot air flow is stopped to be introduced into the heating cavity 43, the push rod controlling the second pushing piece 56 extends out, the mounting seat 5 is pushed upwards, the mounting seat 5 rotates reversely, the elastic sleeve 32 is twisted, the space in the elastic sleeve 32 is reduced, the pressure in the elastic sleeve 32 is further increased, hot air in the elastic sleeve 32 enters the space below the second piston 22, the second piston 22 is driven to slide upwards, and finally the first piston 2 presses the insole on the sealing cover 42, so that the gasket and the insole are fixed.
When the insole needs to be taken out in the step 5, the sealing plate can be rotated anticlockwise, the first pushing piece 31 is started after the sealing plate is reset, and the blocking barrel 3 is pulled downwards through the first pushing piece 31, so that the insole is exposed and is convenient to take out. In addition, the air in the heating cavity 43 can be exhausted through the pipeline, so that negative pressure is formed in the heating cavity 43, the insole is adsorbed on the sealing plate again, and then the insole can be taken out of the blocking barrel 3 when the sealing cover 42 is reset.
After the insole is taken out, if the hot melt adhesive is carelessly adhered to the blocking barrel 3 and the first piston 2, the hot melt adhesive is cleaned and then the switch is turned on to discharge the hot air in the space below the second piston 22. Because the space below the second piston 22 is stored with hot gas, under the effect of hot gas, the hot melt adhesive carelessly adhered on the inner wall of the blocking barrel 3 and the first piston 2 is not solidified, and the cleaning is more convenient.
The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (6)

  1. The 3D orthopedic insole customizing process is characterized by comprising the following steps: the method comprises the following steps:
    step 1, generating a three-dimensional model of a foot according to an imaging examination result of an ankle, and determining a proper insole curved surface and a proper three-dimensional model of an insole according to the three-dimensional model;
    step 2, guiding the three-dimensional model of the insole into a 3D printer, printing the insole through the 3D printer, and enabling the insole curved surface of the insole to face upwards;
    step 3, adopting a hygroscopic sheet material as a cushion layer, and cutting the sheet material into gaskets with the length and the width respectively larger than those of the insoles;
    step 4, coating hot melt adhesive on the gasket, after the hot melt adhesive is solidified, attaching the gasket to the curved surface of the insole by using the side coated with the hot melt adhesive, sliding the upper end of the blocking barrel upwards to the position above the first piston, and covering the sealing cover on the blocking barrel;
    and step 5, heating the gasket, pushing the first piston upwards after the hot melt adhesive is melted until the first piston presses the insole on the sealing cover, then taking out the insole, and cutting redundant gaskets.
  2. 2. The process of customizing a 3D orthopedic insole according to claim 1, wherein: step 1, when the three-dimensional model of the insole is determined, a plurality of air holes are designed on the three-dimensional model of the insole.
  3. 3. The process of customizing a 3D orthopedic insole according to claim 2, wherein: and 5, the pressing time in the step 5 is 3-5 s.
  4. 4. The process of customizing a 3D orthopedic insole according to claim 3, wherein: and 5, heating the gasket by adopting downward hot air flow.
  5. 5. The process of customizing a 3D orthopedic insole according to claim 4, wherein: and 4, attaching one side of the gasket, which is not coated with the hot melt adhesive, to the side wall of the sealing cover, which is abutted against the blocking barrel, forming negative pressure in the heating cavity of the sealing cover, and covering the sealing cover on the blocking barrel.
  6. 6. The process of customizing a 3D orthopedic insole according to claim 5, wherein: and 6, removing the bottom of the blocking barrel at regular intervals, and cleaning the interior of the elastic sleeve after the lower end of the blocking barrel slides downwards relative to the mounting seat to the position below the mounting seat.
CN202011462067.9A 2020-12-11 2020-12-11 3D orthopedic insole customization process Active CN112602984B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113598483A (en) * 2021-08-16 2021-11-05 富士優你科技有限公司 CNC double-end shoe-pad carving mills machine

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US20010016991A1 (en) * 2000-02-28 2001-08-30 Adriano Sartor Method of manufacturing a composite vapor-permeable insole and insole thus obtained
US20110126425A1 (en) * 2009-11-29 2011-06-02 O'dowd Timothy Thomas Removable puncture protective footwear insert
CN102948966A (en) * 2012-10-26 2013-03-06 东莞市腾宇龙机械能源科技股份有限公司 Automatic insole thermoprinting machine
CN202890726U (en) * 2012-10-26 2013-04-24 东莞市腾宇龙机械能源科技股份有限公司 Automatic insole thermoprinting machine
CN104544730A (en) * 2013-10-24 2015-04-29 孙红召 Sweat absorbent elastic insole
CN104699908A (en) * 2015-03-24 2015-06-10 唐力 Manufacturing method for 3D orthopedic insole
CN205375407U (en) * 2016-01-18 2016-07-06 重庆电子工程职业学院 Mouse is ridden to computer
CN107772650A (en) * 2016-08-30 2018-03-09 浙江臻言网络科技有限公司 A kind of anion shoe-pad and preparation method thereof
CN109206767A (en) * 2018-08-20 2019-01-15 扬州朗劲塑胶实业有限公司 A kind of TPR flexible glue insole and its manufacturing method
CN111789345A (en) * 2020-07-15 2020-10-20 汪荣辉 Gluing and laminating device for processing multilayer insoles

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010016991A1 (en) * 2000-02-28 2001-08-30 Adriano Sartor Method of manufacturing a composite vapor-permeable insole and insole thus obtained
US20110126425A1 (en) * 2009-11-29 2011-06-02 O'dowd Timothy Thomas Removable puncture protective footwear insert
CN102948966A (en) * 2012-10-26 2013-03-06 东莞市腾宇龙机械能源科技股份有限公司 Automatic insole thermoprinting machine
CN202890726U (en) * 2012-10-26 2013-04-24 东莞市腾宇龙机械能源科技股份有限公司 Automatic insole thermoprinting machine
CN104544730A (en) * 2013-10-24 2015-04-29 孙红召 Sweat absorbent elastic insole
CN104699908A (en) * 2015-03-24 2015-06-10 唐力 Manufacturing method for 3D orthopedic insole
CN205375407U (en) * 2016-01-18 2016-07-06 重庆电子工程职业学院 Mouse is ridden to computer
CN107772650A (en) * 2016-08-30 2018-03-09 浙江臻言网络科技有限公司 A kind of anion shoe-pad and preparation method thereof
CN109206767A (en) * 2018-08-20 2019-01-15 扬州朗劲塑胶实业有限公司 A kind of TPR flexible glue insole and its manufacturing method
CN111789345A (en) * 2020-07-15 2020-10-20 汪荣辉 Gluing and laminating device for processing multilayer insoles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113598483A (en) * 2021-08-16 2021-11-05 富士優你科技有限公司 CNC double-end shoe-pad carving mills machine

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