Outsole adhesive for rubber-face insulating boots

Abstract

The invention discloses an outsole rubber for rubber-faced insulating boots, which is characterized in that, calculated in parts by weight, it comprises: natural rubber 100, sulfur 0.7-0.9, accelerator M 0.4-0.6, accelerator DM 1.0-1.2, accelerator TMTD 0.7‑0.9, Zinc Oxide 4‑6, Stearic Acid 1.4‑1.6, Antiaging Agent D 1.4‑1.6, Calcium Carbonate 60, Clay 60, Pine Tar 9‑10, Montan Wax 0.8‑1.2, Vaseline 1‑3 , paraffin 0.8‑1.2, zinc stearate 0.9‑1.1, oil soluble black 3.8‑4.0. The outsole glue for insulating boots produced with this formula has better insulation performance and lower cost, can adapt to the operating environment of electricians, and is suitable for protection in electric work.

Description

technical field [0001] The invention relates to the field of rubber material preparation, relates to a formula of outsole rubber for shoes, in particular to a rubber outsole rubber for insulating boots with rubber surface. Background technique [0002] For shoes made of ordinary rubber materials, the outsole rubber is usually natural rubber plus synthetic rubber, which has a wide range of applications and low cost. However, due to the low dielectric properties of some synthetic rubbers, the insulation of the outsole rubber is poor. Most of the accelerators and anti-aging agents commonly used in the chemical industry contain sulfur or nitrogen. Even if the amount used is very small, it will affect the electrical properties. The rubber containing the polar accelerators and anti-aging agents has high water absorption and the dielectric properties will be more obvious. Decrease, the commonly used filler and reinforcing agent carbon black will lead to a decrease in the electrical...

AI Technical Summary

Problems solved by technology

[0002] For shoes made of ordinary rubber materials, the outsole rubber is usually natural rubber plus synthetic rubber, which has a wide range of applications and low cost. However, due to the low dielectric properties of some synthetic rubbers, the insulation of the outsole rubber is poor. Most of the accelerators and anti-aging agents commonly used in the chemical industry contain sulfur or nitrogen. Even if the amount used is very small, it will affect the electrical properties. The rubber containing the polar accelerators and anti-aging agents has high water absorption and the dielectric properties will be more obvious. Decrease, the commonly used filler and reinforcing agent carbon black will cause the electrical properties of the rubber to decline, therefore, the commonly used outsole rubber formula cannot be used for protection against electrical work