Odorless model sponge rubber material for conductive shoes as well as preparation method and application thereof

Abstract

The invention discloses an odorless model sponge rubber material for conductive shoes as well as a preparation method and application thereof. The odorless model sponge rubber material is prepared from the following components in parts by weight: 50-60 parts of standard rubber, 40-50 parts of synthetic rubber, 1.4-1.6 parts of sulfur, 2.0-3.0 parts of a vulcanization accelerator, 7-9 parts of zinccarbonate, 16-18 parts of stearic acid, 80-100 parts of white factice, 4-5 parts of a foaming agent, 24-30 parts of conductive carbon black and 20-28 parts of dibutyl phthalate. According to the odorless model sponge rubber material as well as the preparation method and the application thereof, a rubber compound is vulcanized at 168 DEG C for 3.5 min at the working pressure of 20 MPa so as to obtain odorless model sponge for the conductive shoes, the resistance of the sponge is accordant with the requirements of a conductive product, in addition, the sponge is odorless, and the function of preventing foot odor is achieved; and the technical problems that model sponge is not conductive and has serious odor can be solved.

Description

technical field [0001] The invention relates to the field of rubber processing, in particular to an odorless model sponge rubber material for conductive shoes and its preparation method and application. Background technique [0002] In general, in the manufacturing process of rubber shoes, the rubber sponge, which is the key component of rubber shoe shock absorption, needs to be manufactured by mold vulcanization (referred to as the model process) for high-grade products, while the sponge used in conductive rubber shoes is a primary vulcanized sponge. The one-time vulcanized sponge rubber process is limited due to conditions, the product grade is low, and the fashion is insufficient, which cannot meet people's beautiful needs. Owing to adopting materials such as pore forming agent H usually, sponge glue all has foul smell, makes the user very unpleasant. In the prior art, there is no secondary vulcanized odorless and non-toxic conductive sponge. As a user who needs conduct...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a kind of odorless model sponge rubber material for conductive shoes and its preparation method and application, which solves the technical problem that the model sponge is non-conductive and has a serious odor, so as to overcome the deficiencies of the prior art

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