Oil-resistant corrosion-resistant lightweight sole formula process

A corrosion-resistant and lightweight technology, used in shoe soles, footwear, applications, etc., can solve the problems of poor oil and corrosion resistance, heavy weight, etc., to achieve light weight, long service life, good oil resistance and corrosion resistance. Effect

Inactive Publication Date: 2019-08-06
东莞市诚欣精密模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims at the shortcomings of the prior art, and its main purpose is to provide a light sole formulation process with oil resistance and corrosion resistance, which can effectively solve the problem of heavy weight and poor oil resistance and corrosion resistance of existing soles. good question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A kind of light sole formula technology with oil resistance and corrosion resistance comprises the following steps:

[0038] (1) Blending raw materials: Take the following raw materials: 30 parts by weight of EVA, 30 parts by weight of NBR, 10 parts by weight of talcum powder, 5 parts by weight of CPE, 17 parts by weight of POE, and 8 parts by weight of other auxiliary materials;

[0039] (2) Internal mixing: Put the above raw materials into the internal mixer for internal mixing, the temperature is controlled at 120°C, and the time is 11 minutes;

[0040] (3) Input the raw materials after banbury mixing into the open mixer to practice, and then input them into the granulator for granulation;

[0041] (4) Pack the raw materials after granulation, 25kg / bag;

[0042] (5) Pour the packaging granule raw materials into a foaming machine for foaming, the foaming temperature is 175°C, and the foaming time is 450 seconds;

[0043] (6) Process and polish the raw materials obta...

Embodiment 2

[0047] A kind of light sole formula technology with oil resistance and corrosion resistance comprises the following steps:

[0048] (1) Blending raw materials: Take the following raw materials: 28 parts by weight of EVA, 27 parts by weight of nitrile rubber, 8 parts by weight of talcum powder, 5 parts by weight of CPE, 16 parts by weight of POE, and 8 parts by weight of other auxiliary materials;

[0049] (2) Internal mixing: Put the above raw materials into an internal mixer for internal mixing, the temperature is controlled at 110°C, and the time is 10 minutes;

[0050] (3) Input the raw materials after banbury mixing into the open mixer to practice, and then input them into the granulator for granulation;

[0051] (4) Pack the raw materials after granulation;

[0052] (5) Pour the packaging granule raw materials into a foaming machine for foaming, the foaming temperature is 180°C, and the foaming time is 420 seconds;

[0053] (6) Process and polish the raw materials obtai...

Embodiment 3

[0057] A kind of light sole formula technology with oil resistance and corrosion resistance comprises the following steps:

[0058] (1) Blending raw materials: Take the following raw materials: 33 parts by weight of EVA, 31 parts by weight of nitrile rubber, 10 parts by weight of talcum powder, 4 parts by weight of CPE, 15 parts by weight of POE, and 6 parts by weight of other auxiliary materials;

[0059] (2) Internal mixing: Put the above raw materials into the internal mixer for internal mixing, the temperature is controlled at 120°C, and the time is 11 minutes;

[0060] (3) Input the raw materials after banbury mixing into the open mixer to practice, and then input them into the granulator for granulation;

[0061] (4) Pack the raw materials after granulation;

[0062] (5) Pour the packaging granule raw materials into a foaming machine for foaming, the foaming temperature is 165°C, and the foaming time is 450 seconds;

[0063] (6) Process and polish the raw materials obt...

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PUM

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Abstract

The invention discloses an oil-resistant corrosion-resistant lightweight sole formula process, which comprises: (1) blending raw materials, wherein 28-33 parts by weight of EVA, 27-34 parts by weightof nitrile rubber, 8-12 parts by weight of talc powder, 4-6 parts by weight of CPE, 15-19 parts by weight of POE, and 6-10 parts by weight of other auxiliary materials are taken; (2) mixing, wherein the raw materials are added into a mixer, and are mixed, the temperature is controlled at 110-130 DEG C, and the time is 10-12 min; (3) inputting the mixed raw materials into an open mill, carrying outopen milling, inputting into a granulator, and granulating; (4) packaging the granulated raw materials; (5) pouring the packaged granular raw material into a foaming machine, and foaming for 420-480s at a temperature of 165-180 DEG C; (6) carrying out processing polishing on the foamed raw material to form the primary billet of a sole; (7) placing the primary billet into a molding machine, molding at a temperature of 165-180 DEG C, vulcanizing for 410-430 s, and cooling for 380-420 s; and (8) finishing, packaging, and carrying out shipment.

Description

technical field [0001] The invention relates to the technology in the field of shoe material preparation, in particular to a formula process for a lightweight shoe sole with oil resistance and corrosion resistance. Background technique [0002] Shoes are the necessities of people's life. They can keep warm and protect feet. However, the sole is very important for shoes. The structure of the sole is quite complicated. Generally, the requirements for the outsole are particularly high, because it is often in contact with the ground and encounters the greatest friction. The wear resistance of general materials is not enough, and the service life is very short. Some are made of natural rubber. The advantage of natural rubber lies in its It is very soft, elastic and good, but the disadvantage is also obvious, that is, it is not wear-resistant, so these shortcomings are improved through technical synthesis, and the performance of rubber soles is improved. [0003] There are many p...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08L9/02C08L23/28C08K3/34C08J9/00A43B13/04
CPCA43B13/04C08J9/0061C08J9/0066C08J2309/02C08J2323/08C08J2409/02C08J2423/08C08J2423/28
Inventor 王钧铭
Owner 东莞市诚欣精密模具有限公司
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