Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Scorch-preventing outsole adhesive for rubber-face insulating boots

A technology for insulating boots and rubber surfaces, applied in the field of rubber material preparation, which can solve problems such as scorching and scrapping of rubber materials, and achieve the effects of improving dielectric properties, improving insulation properties, and improving electrical insulation properties

Inactive Publication Date: 2018-01-09
黄思齐
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the high temperature in summer, it is easy to cause scorching of the outsole rubber for insulating boots during processing in the mixer, resulting in the scrapping of the rubber material

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] A kind of outsole rubber for rubber-faced insulating boots capable of preventing scorch, calculated by weight, comprising:

[0017] 1# smoked sheet rubber 100, sulfur 0.8, accelerator M 0.5, accelerator DM 1.1, accelerator TMTD 0.8, zinc oxide 5, stearic acid 1.5, antioxidant D 1.5, calcium carbonate 60, clay 60, pine tar 9.5, Montan wax 1.0, vaseline 2, paraffin wax 1, zinc stearate 1, oil soluble black 3.9, salicylic acid 0.3, anti-scorch agent PVI 0.3.

[0018] Preparation:

[0019] Add the natural rubber in the prescribed amount into the internal mixer and mix completely, then add zinc stearate, oil-soluble black, accelerator and mix completely in the open mixer, then add the anti-scorch agent, anti-aging agent and accelerator in the formulated amount The plasticizer continues to mix completely, and finally adds sulfur and mixes completely.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an outsole rubber for insulating boots with a rubber surface that can prevent scorch, 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, antioxidant 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, salicylic acid 0.2‑0.4, anti-scorch agent PVI 0.1‑0.5. The outsole glue for insulating boots produced with this formula has good insulation performance and low cost, can adapt to the operating environment of electricians, and is suitable for protection in electrical work; The compound has a recovery effect, which can further improve the processing safety of the compound.

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 insulated boots that can prevent scorching. 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 elec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08L7/00C08L91/06C08K13/02C08K3/06C08K5/40C08K3/26C08K3/34C08K5/13C08K5/43
Inventor 黄思齐
Owner 黄思齐
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com