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High-flexibility shoe pads and preparation method thereof

A high-flexibility, insole technology, applied in the field of insole manufacturing, can solve the problems of high warpage of finished products affecting appearance, poor bonding performance between product layers, poor mechanical properties of products, etc. Improve production efficiency and reduce warpage

Active Publication Date: 2019-01-29
JIAXING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, insoles produced by 3D printing generally suffer from insufficient flexibility of the printed product, resulting in insufficient wearing comfort, poor bonding performance between product layers, resulting in poor mechanical properties of the product, wire drawing during the printing process of the product, and high warping of the finished product, which affects the appearance and other defects.

Method used

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  • High-flexibility shoe pads and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] figure 1 It is a flowchart of a method for preparing a highly flexible insole shown according to an exemplary embodiment, such as figure 1 As shown, the method includes:

[0026] Step 101, collecting foot data of a target user, the foot data including foot size data and foot stress concentration point data when the target user is active.

[0027] Step 102: Input the foot size data into the 3D modeling software to form a personal foot model of the target user, and then input the stress concentration point data of the foot to convert the personal foot model into a personal foot model in the 3D modeling software. After the insole model, and input to the 3D printer.

[0028] Step 103, adding thermoplastic elastomer, viscosity thixotropic agent and additives to the 3D printer as raw materials, and performing 3D printing according to the personal insole model to obtain a highly flexible insole.

[0029] Among them, the 3D printing parameters include: FDM forming equipment ...

Embodiment 2

[0042] Step 201 , use a mobile phone camera or a camera to capture images of the target user's feet at least three preset angles, and acquire the target user's foot size data.

[0043] In step 202, the foot pressure data of the target user when stepping on the ink pad with the sensor is obtained, and the stress concentration point data of the foot is determined according to the foot pressure data.

[0044] Step 203: Input the foot size data into the 3D modeling software to form the target user's personal foot model, then input the stress concentration point data of the foot, and convert the personal foot model into a personal insole model in the 3D modeling software After that, and enter the 3D printer.

[0045] Step 204, adding thermoplastic elastomer, viscosity thixotropic agent and additives to the 3D printer as raw materials, and performing 3D printing according to the personal insole model to obtain a highly flexible insole.

[0046] Among them, the 3D printing parameter...

Embodiment 3

[0051] Step 301, use a scanning instrument to scan the target user's foot to obtain the target user's foot size data.

[0052] In step 302, the foot pressure data of the target user when stepping on the ink pad with the sensor is obtained, and the stress concentration point data of the foot is determined according to the foot pressure data.

[0053] Step 303: Input the foot size data into the 3D modeling software to form the target user's personal foot model, then input the stress concentration point data of the foot, and convert the personal foot model into a personal insole model in the 3D modeling software After that, and enter the 3D printer.

[0054] Step 304, adding thermoplastic elastomer, viscosity thixotropic agent and additives to the 3D printer as raw materials, and performing 3D printing according to the personal insole model to obtain a highly flexible insole.

[0055] Among them, the 3D printing parameters include: FDM forming equipment is used to deposit and ac...

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Abstract

The invention discloses high-flexibility shoe pads and a preparation method of the high-flexibility shoe pads, and relates to the technical field of manufacturing of shoe pads. According to the high-flexibility shoe pads and the preparation method of the high-flexibility shoe pads, a specific viscosity thixotropic agent, namely, polyhedral oligomeric silsesquioxane and a thermoplastic elastomer are added into a printing material, so that the polyhedral oligomeric silsesquioxane and a thermoplastic elastomer polymer matrix form hydrogen bonds, thus the prepared finished product shoe pads are small in buckling deformation, no wire-drawing phenomenon occurs during the printing process, meanwhile, the finished product high-flexibility shoe pads have the advantages of high flexibility and highrebound resilience, thus realizing the improving effect for the problematic feet of children and adults, in addition, the high-quality personalized customizing of the high-flexibility shoe pads can berealized, the complicated process for preparation of the traditional shoe pads is reduced, moreover, the consumption of the raw materials is reduced, so that the production efficiency of the shoe pads is effectively improved, and the cost is greatly saved.

Description

technical field [0001] The invention relates to the technical field of insole manufacturing, in particular to a highly flexible insole and a preparation method thereof. Background technique [0002] 3D printing technology is an emerging technology in the manufacturing field in recent years, also known as "additive manufacturing technology", which uses 3D design data to accumulate layer by layer on a device to quickly and accurately manufacture products that are exactly the same as the 3D model. It solves the forming of many complex structural products that were difficult to manufacture in the past, and greatly reduces the processing steps and shortens the processing cycle, and the more complex the structure of the product, the more significant the speed of its manufacture. Due to the advantages of high processing precision, short manufacturing cycle, economic convenience, and personal customization, 3D printing technology is widely used in many personalized product customiza...

Claims

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Application Information

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IPC IPC(8): A43B17/02C08L67/00C08L83/04B33Y70/00
CPCA43B17/02B33Y70/00C08L67/00C08L2207/04C08L83/04
Inventor 李喆彭锟詹建朝姚勇波生俊露许志颜志勇易洪雷
Owner JIAXING UNIV