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Adhering technique of sole structure

A process method and structural technology, applied in the field of shoe sole component adhesion process, can solve the problems of manufacturers such as large processing cost, injury, and inability to recover, and achieve the effect of reducing costs, reducing material costs, and solving human and environmental hazards.

Active Publication Date: 2015-11-25
CHERNG TAY TECH CO LTD
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Problems solved by technology

[0005] However, the use of wet processes such as organic surface treatment agents or solvent-based adhesives has considerable harm to environmental protection, and the treatment of waste in the process of manufacturing organic solvents and gluing processes has also caused greater costs for manufacturers. Treatment costs; moreover, the various organic solvents used in the wet process have great and irreversible damage to the health of construction workers

Method used

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  • Adhering technique of sole structure
  • Adhering technique of sole structure

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Embodiment Construction

[0021] The present invention sole structure dry type adhesion process method, its steps comprise:

[0022] STEP 1. Surface treatment process: apply a surface treatment process to one of the combined surfaces of the outsole (OuterSole) and the midsole (Mid-sole) to be combined. The type of the surface treatment process is not limited, it can be a traditional wet surface treatment process or preferably a dry surface treatment process or a photoreactive surface treatment process. The purpose of the surface treatment process is to change the surface state of the bonding surface, make the bonding surface have more functional groups, roughen or increase the surface energy, etc., so that the bonding surface of the outsole and the midsole can be more tightly bonded combined.

[0023] The so-called traditional wet surface treatment process uses a solvent-based treatment agent, a water-based treatment agent or a solvent-free treatment agent to coat the joint surface, so that the surfac...

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Abstract

An adhering technique of a sole structure includes the steps of 1, treating surface, to be specific, performing a surface treatment process on joint faces of an outer sole and a mid-sole so that the joint faces form surfaces easy to bond; 2, spraying bonding glue, to be specific, spraying bonding glue in powder to the joint face of the outer sole; 3, meting the bonding glue, to be specific, heating the bonding glue so that the bonding glue attaching to the joint face melts and uniformly locates on the joint face; and 4, preforming press-fitting, to be specific, press-fitting the mid-sole and the outer sole with the joint face of the mid-sole facing the joint face of the outer sole, so that the mid-sole is stably bonded with the outer sole.

Description

technical field [0001] The present invention relates to an adhesion process, in particular to a wholly or partly dry adhesion process for shoe sole components. Background technique [0002] Shoes are indispensable necessities of life for modern people, and different occasions and different needs must wear different shoes. [0003] In the process of manufacturing shoes, how to create a durable, comfortable, and non-delamination sole has always been a major challenge for shoemakers. In order to achieve comfort, it is often necessary to choose a combination of materials with different material characteristics and properties, so that the shoes can also be wear-resistant, elastic, and protect the soles of the feet. [0004] Please cooperate with reference figure 1 , in order to combine the different materials of the various parts of the aforementioned shoe A, take the combination of the outer sole A1 (Outer Sole) and the foamed midsole A2 (Mid-Sole) as an example, because the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43D25/06A43D8/00A43D25/18
Inventor 王勝義
Owner CHERNG TAY TECH CO LTD
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