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Making method of ventilation buffer shoe pad

A manufacturing method and technology of insoles, which are applied in the field of insoles, can solve problems such as limitations on the production of insoles, and achieve the effects of improving wearing comfort, high molding efficiency, and firm connection

Active Publication Date: 2018-11-16
泉州邦尼生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is not yet a simple and reasonable method to produce the insole in the market, which limits the production of the insole

Method used

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  • Making method of ventilation buffer shoe pad
  • Making method of ventilation buffer shoe pad

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Experimental program
Comparison scheme
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Embodiment Construction

[0019] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0020] refer to figure 1 , figure 2 , a shock-absorbing and breathable insole disclosed in an embodiment of the present invention includes an insole body 1, a shock-absorbing and breathable memory film layer arranged on the bottom heel area and the forefoot area of ​​the insole body 1, and the shock-absorbing and breathable memory The film layer includes an upper layer memory film 31 and a lower layer memory film 32 connected to the lower surface of the insole body 1, and the material of the upper and lower memory film layers is TPU thermoplastic polyurethane. The bottom surface of the lower memory film 32 is evenly distributed with indented grooves 321, the lower memory film 32 is provided with suction holes 322 at positions offset from the indented grooves 321, and the upper memory film 31 corresponds to the insole body 1. Vent holes 311 are pro...

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PUM

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Abstract

The invention provides a making method of a ventilation buffer shoe pad. The method comprises the steps that material selection and cutting are carried out; a foot arch supporting layer bottom surfaceV groove is formed, composite groove suction is carried out, a lower layer memory film and an upper layer memory film are subject to high-frequency compositing, a damping ventilation memory film layer in the shoe pad shape is obtained, and the damping ventilation memory film layer composited with the supporting layer is placed in an injection mold to be subject to injection molding to form the shoe pad body; the formed shoe pad body is subject to demolding, and trimming, and the damping ventilation shoe pad is obtained. The whole manufacturing process is simple and ingenious, the whole shoe pad is firm in connection, and the forming efficiency is high.

Description

technical field [0001] The invention relates to the technical field of insoles, in particular to a method for making breathable cushioning insoles. Background technique [0002] Most of the common insoles on the market are made of solid structure, and the physical properties of materials such as EVA are used for cushioning. However, due to the limited performance of the material itself, there is a compression limit and a rebound limit that cannot respond quickly after being impacted by the sole of the foot. , and after a period of use, the material ages and collapses, and cannot play the role of cushioning and shock absorption; the insole has poor air permeability, which easily causes the soles of the user to sweat. [0003] Therefore, if figure 1 and figure 2 , the inventor has studied a TPU shock-absorbing and breathable insole, including an insole body 1, a shock-absorbing and breathable memory film layer arranged on the heel area and the forefoot area of ​​the bottom ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/14B29C45/17B29C51/10B32B37/06B32B38/04A43B17/08A43B17/14A43B17/02
CPCA43B17/02A43B17/08A43B17/14B29C45/1418B29C51/10B29C2045/14237B32B37/06B32B38/04B32B2038/042
Inventor 秦壮利李宁吕正军谢光坤
Owner 泉州邦尼生物科技有限公司
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