Reclaimed-material sole and production method of integrally-formed sole

A technology for recycling materials and shoe outsole, applied in shoe soles, footwear, footwear, etc., can solve the problems of high processing cost, environmental pollution, and many processes, and achieve the effect of simple process, excellent product quality, and comfortable wearing.

Inactive Publication Date: 2018-06-22
广东龙行天下科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Traditionally, the molding method of the shoe body is usually to prepare the rubber sole first, then surface treat the sole, apply glue, and then dry, bond, and shape the shoe body. There are many procedures, low efficiency, and high processing costs. During the adhesive bonding process, the volatilization of adhesive components will pollute the environment and is not environmentally friendly

Method used

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  • Reclaimed-material sole and production method of integrally-formed sole
  • Reclaimed-material sole and production method of integrally-formed sole

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Embodiment Construction

[0019] In order to further understand the features, technical means and specific objectives and functions achieved by the present invention, the present invention will be further described in detail below in conjunction with specific embodiments.

[0020] Such as figure 1 and figure 2 As shown, a recycled material sole of the present invention includes a shoe midsole 10, a shoe film 20 and a shoe outsole 30, the shoe film 20 is arranged between the shoe midsole 10 and the shoe outsole 30, and the periphery of the shoe film 20 Extended and attached to the side of the shoe midsole 10, the shoe film 20 is made of TPU film material, the shoe outsole 30 is made of rubber material, and the shoe midsole 10 includes the following substances in parts by weight: 25% to 45% EVA recycled material, 50%-70% polyurethane adhesive, 0.01%-0.05% catalyst and 1%-10% water. The EVA recycled material mainly comes from defective products or Leftovers can be recycled, and the catalyst is DMDEE (b...

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Abstract

The invention discloses a reclaimed-material sole and a production method of an integrally-formed sole. The reclaimed-material sole comprises an insole, a shoe film and an outsole and is characterizedin that the shoe film is arranged between the insole and the outsole, the peripheral edge of the shoe film extends and is adhered to the peripheral side of the insole, the shoe file is made of a TPUfilm, and the outsole is made of rubber. The reclaimed-material sole has the advantages that reclaimed EVA materials are sufficiently utilized to form the insole, the insole is tightly attached to shoe mold and a vamp, raw material recycling rate is increased effectively, and the produced sole is excellent in quality, less prone to glue failure, comfortable to wear, good in elasticity and simple in production process.

Description

technical field [0001] The invention relates to the technical field of shoe sole molding, in particular to a method for manufacturing recycled material shoe soles and integrally formed shoes. Background technique [0002] China is the world's largest producer and exporter of footwear, and footwear has become a major pillar of China's economy. With the development of society, the functional requirements of all walks of life for footwear are becoming more and more diversified, especially for the performance of soles. Increasingly demanding. [0003] Traditionally, the molding method of the shoe body is usually to prepare the rubber sole first, then surface treat the sole, apply glue, and then dry, bond, and shape the shoe body. There are many procedures, low efficiency, and high processing costs. During the adhesive bonding process, the volatilization of adhesive components will pollute the environment and is not environmentally friendly. Contents of the invention [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B13/12A43B13/04A43B13/18C08L75/04B29D35/02
CPCA43B13/125A43B13/04A43B13/187B29D35/02C08L75/04C08L23/0853
Inventor 陈同举
Owner 广东龙行天下科技有限公司
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