Midsole prepared from straws and special for moulded shoe and preparation method of midsole

A molding and straw technology, which is applied in the special midsole for molded shoes and its preparation field, can solve the problems of environmental pollution, difficult handling, and increased weight, and achieve the effects of environmental protection, low cost, and less glue brushing personnel

Inactive Publication Date: 2016-03-16
JIHUA 3515 LEATHER & SHOES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Every year, a large amount of waste crop stalks are burned or discarded, which not only pollutes the environment, but also causes huge waste
[0003] The midsole of traditional molded shoes is made of natural bottom leather, synthetic leather and other sheets. After punching and forming, it is glued and vulcanized during use. Difficult to handle, causing pollution

Method used

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  • Midsole prepared from straws and special for moulded shoe and preparation method of midsole
  • Midsole prepared from straws and special for moulded shoe and preparation method of midsole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A special midsole for molded shoes made of straw is prepared from the following raw materials in parts by weight: 60-70 parts of straw, 2.5-3.5 parts of waterproofing agent, and 25-35 parts of molding rubber. The waterproofing agent is preferably an acrylic resin with waterproof function. The molded rubber can be used in the prior art to make molded rubber for the sole of molded shoes. The vulcanizing agent and vulcanization accelerator in the molded rubber preferably have good post-vulcanization properties. performance. Preferably, the molding compound is composed of natural rubber, anti-aging agent, auxiliary agent, solvent oil, vulcanizing agent and vulcanization accelerator. The anti-aging agent is preferably used in combination with anti-aging agent MB and anti-aging agent 4010NA. The auxiliary agent is composed of activator stearic acid, Composed of zinc oxide, reinforcing agent white smoke, tackifier yellow coumarone, solvent oil is preferably No. 120 solvent oil...

Embodiment 2

[0035] A special midsole for molded shoes made of straw is prepared from the following raw materials in parts by weight: 70 parts of straw, 3 parts of acrylic resin waterproofing agent, and 30 parts of molding rubber. The molding compound is composed of the following raw materials in parts by weight: 65 parts of natural rubber, 1.2 parts of anti-aging agent MB, 1.3 parts of anti-aging agent 4010NA, 0.5 parts of stearic acid, 8.5 parts of zinc oxide, 1.1 parts of white smoke, yellow Coumarone 2.6 parts, 25 parts of solvent oil, 2.0 parts of sulfur, 1.1 parts of accelerator CZ, and 1.1 parts of accelerator DM.

[0036] The method for preparing the midsole for molded shoes made of straw includes the following steps:

[0037] (1) Straw treatment: Wash and dry the straw, remove debris and straw branches and leaves, leaving only the wooden poles to be crushed through a 100-mesh sieve;

[0038] (2) Production of masticated rubber material: masticate the natural rubber, then add the ...

Embodiment 3

[0046] A special midsole for molded shoes made of straw is prepared from the following raw materials in parts by weight: 60 parts of straw, 2.5 parts of acrylic resin waterproofing agent, and 25 parts of molding rubber. The molding compound is composed of the following raw materials in parts by weight: 65 parts of natural rubber, 1.25 parts of anti-aging agent MB, 1.3 parts of anti-aging agent 4010NA, 0.41 parts of stearic acid, 8.34 parts of zinc oxide, 1.21 parts of white smoke, Huang Coumarone 2.50 parts, 25 parts of solvent oil, 2.0 parts of sulfur, 1.06 parts of accelerator CZ, and 1.1 parts of accelerator DM.

[0047] The method for preparing the midsole for molded shoes made of straw includes the following steps:

[0048] (1) Straw treatment: Wash and dry the straw, remove debris and straw branches and leaves, leaving only the wooden poles to be crushed through a 100-mesh sieve;

[0049] (2) Production of masticated rubber material: masticate the natural rubber, then a...

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PUM

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Abstract

The invention provides a midsole prepared from straws and special for a moulded shoe and a preparation method of the midsole. The midsole is prepared from the following raw materials in parts by weight: 60-70 parts of straws, 2.5-3.5 parts of a waterproofing agent and 25-35 parts of a mould pressing rubber material. The midsole special for the moulded shoe, provided by the invention, is prepared by the steps of making use of waste straws of crops, removing attached leaves of the straws to only leave stalks, crushing the stalks, adding the mould pressing rubber material, and mixing and pressing. The straws of crops are inexhaustible and are light in weight, therefore, the midsole special for the moulded shoe is low in cost and light in weight, and can reduce the cost and the weight of a finished shoe.

Description

technical field [0001] The invention belongs to the technical field of shoe processing, and in particular relates to a special midsole for molded shoes made of straw and a preparation method thereof. Background technique [0002] Every year, a large amount of waste crop stalks are burned or discarded, which not only pollutes the environment, but also causes huge waste. [0003] The midsole of traditional molded shoes is made of natural bottom leather, synthetic leather and other sheets. After punching and forming, it is glued and vulcanized during use. Difficult to handle and cause pollution. Contents of the invention [0004] The object of the present invention is to provide a special midsole for molded shoes made of straw and a preparation method thereof in order to solve the deficiencies of the prior art. [0005] The purpose of the present invention is achieved with the following technical solutions: [0006] A special midsole for molded shoes made of straw is prepa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L97/02C08L7/00C08L33/00C08K13/02C08K5/09C08K3/22C08K3/06A43B13/04
CPCA43B13/04C08L97/02C08L2201/06C08L2205/035C08L7/00C08L91/00C08L45/02C08L33/00C08K13/02C08K5/09C08K2003/2296C08K3/06
Inventor 肖慧
Owner JIHUA 3515 LEATHER & SHOES
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