Outsole sizing material for protective boots

A technology of bottom rubber and protective boots, applied in the rubber field, can solve the problems of difficult coordination of performance and comfort, inability to apply chemical accident sites, affecting the work efficiency of staff, etc., achieving excellent physical and mechanical properties, and improving processing operations. performance, the effect of improving the appearance of the sole

Active Publication Date: 2016-06-29
JIHUA 3539 SHOE MAKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing protective shoes often only focus on one aspect of protection and are limited to use in a specific working environment. When the environment changes, in order to ensure the safety of workers, it is necessary to replace the protective shoes that adapt to the current working conditions. : Such as fire extinguishing protective rubber boots, although they can be applied to general fire accident sites for fire extinguishing and rescue work, they cannot be applied to chemical accident sites where strong corrosive liquids and gases exist, live accident sites, etc.; in electrical work, Insulating shoe covers are indispensable as auxiliary safety equipment and labor protection equipment. The staff can touch the live parts with the basic equipment in actual operation, which can be used to protect the electric shock caused by the step voltage. Good insulation is to ensure that the equipment and lines are normal. It is a necessary condition for operation and an important measure to prevent electric shock accidents.
At present, when operating electrical equipment at work, ordinary rubber shoes are worn, and the insulation safety is relatively low.
In the colder winter, ordinary shoes are insulated from the ground through the rubber sole, which is not safe enough and inconvenient to change. Work efficiency; In the workplaces of petroleum, chem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] Example one

[0017] In the protective boot outsole rubber material of this embodiment, the outsole rubber material includes the following components in parts by weight:

[0018] 50 parts of chloroprene rubber, 40 parts of nitrile rubber, 10 parts of styrene-butadiene rubber, 1 part of compound accelerator, 6 parts of organic montmorillonite, N-methylenecarboxy-2-benzothiazole sulfenamide 0.5 part, 1 part of sulfur, 3 parts of high aromatic oil, 0.1 part of 1,2-ethylenethiourea, 4 parts of mica powder, 10 parts of low-temperature calcined kaolin, 1 part of diethylene glycol, 0.5 part of antioxidant, liquid ethylene- 0.5 part of propylene-terpolymer, 0.1 part of flame retardant; the composite accelerator is N-oxydiethylenethiocarbamoyl-N'-oxydiethylenesulfenamide, accelerator TMTD, A mixture of accelerator DM and accelerator M.

[0019] In this embodiment, the ratio of N-oxydiethylenethiocarbamoyl-N'-oxydiethylenesulfenamide, accelerator TMTD, accelerator DM and accelerator M...

Example Embodiment

[0025] Example two

[0026] In the protective boot outsole rubber material of this embodiment, the outsole rubber material includes the following components in parts by weight:

[0027] 60 parts of chloroprene rubber, 50 parts of nitrile rubber, 20 parts of styrene-butadiene rubber, 1 part of compound accelerator, 6 parts of organic montmorillonite, N-methylene carboxy-2-benzothiazole sulfenamide 0.5 part, 1 part of sulfur, 3 parts of high aromatic oil, 0.1 part of 1,2-ethylenethiourea, 4 parts of mica powder, 10 parts of low-temperature calcined kaolin, 1 part of diethylene glycol, 0.5 part of antioxidant, liquid ethylene- 0.5 part of propylene-terpolymer, 0.1 part of flame retardant; the composite accelerator is N-oxydiethylenethiocarbamoyl-N'-oxydiethylenesulfenamide, accelerator TMTD, A mixture of accelerator DM and accelerator M.

[0028] In this embodiment, the ratio of N-oxydiethylenethiocarbamoyl-N'-oxydiethylenesulfenamide, accelerator TMTD, accelerator DM and accelerator ...

Example Embodiment

[0034] Example three

[0035] In the protective boot outsole rubber material of this embodiment, the outsole rubber material includes the following components in parts by weight:

[0036] 50 parts of chloroprene rubber, 50 parts of nitrile rubber, 10 parts of styrene-butadiene rubber, 3 parts of compound accelerator, 6 parts of organic montmorillonite, N-methylenecarboxy-2-benzothiazole sulfenamide 1.5 parts, 1 part of sulfur, 8 parts of high aromatic oil, 0.1 parts of 1,2-ethylene thiourea, 8 parts of mica powder, 10 parts of low-temperature calcined kaolin, 3 parts of diethylene glycol, 0.5 parts of antioxidant, liquid ethylene- 1.5 parts of propylene-terpolymer and 0.1 part of flame retardant; the composite accelerator is N-oxydiethylenethiocarbamoyl-N'-oxydiethylenesulfenamide, accelerator TMTD, A mixture of accelerator DM and accelerator M.

[0037] In this embodiment, the ratio of N-oxydiethylenethiocarbamoyl-N'-oxydiethylenesulfenamide, accelerator TMTD, accelerator DM and a...

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Abstract

The invention discloses an outsole sizing material for a pair of protective boots. Raw materials of the outsole sizing material comprise chloroprene rubber, butadiene-acrylonitrile rubber, styrene-butadiene rubber, a composite accelerator, organic montmorillonite, N-methylene carboxyl-2-benzothiazole sulfenamide, sulphur, high aromatic hydrocarbon oil, ethylene thiourea, mica powder, low-temperature calcined kaolin, diethylene glycol, an anti-aging agent, a liquid ethylene-propylene-terpolymer and a flame retardant. All the components are synergistic, compatibility is good, interface bonding strength is strong, insulating effect is excellent, flame retardant property is excellent, and high-low temperature resistance and waterproof and antiskid properties are relatively good, acid and alkali resistance, oil resistance and corrosion resistance are greatly improved, heat insulating property and permeability are strong, so that the outsole sizing material is soft, wear-resistant and nondeformable and also has comfort and strong generality under the premise that functional requirements are met.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to rubber materials for outsoles of protective boots. Background technique [0002] Protective shoes are safety protective shoes that protect the toes. According to the actual working environment and needs, protective shoes are divided into anti-smashing shoes, heat-resistant shoes, acid (alkali) resistant shoes, oil-resistant shoes, waterproof rubber shoes, cloth rubber shoes, soft-soled cloth shoes, etc. However, the existing protective shoes often only focus on one aspect of protection and are limited to use in a specific working environment. When the environment changes, in order to ensure the safety of workers, it is necessary to replace the protective shoes that adapt to the current working conditions. : Such as fire extinguishing protective rubber boots, although they can be applied to general fire accident sites for fire extinguishing and rescue work, they cannot be applied ...

Claims

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Application Information

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IPC IPC(8): C08L11/00C08L9/02C08L9/06C08L91/00C08L23/16C08L91/06C08L85/02C08K13/06C08K9/00C08K9/04C08K3/34C08K5/523C08K5/47A43B13/04
CPCA43B13/04C08K2201/014C08L11/00C08L2201/02C08L2201/08C08L2205/02C08L2205/035C08L9/02C08L9/06C08L91/00C08L23/16C08L91/06C08L85/02C08K13/06C08K9/00C08K9/04C08K3/346C08K5/523C08K5/47
Inventor 徐兴华范连友江卫东
Owner JIHUA 3539 SHOE MAKING
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