Stamping die rubber spring

A rubber spring and stamping die technology, applied in the field of stamping die rubber springs, can solve the problems of ozone protection, poor molecular chain flexibility, damage, etc., and achieve the effects of reducing replacement costs, prolonging service life, and improving safety and reliability.

Inactive Publication Date: 2015-06-24
刘远洋
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The rubber spring of the stamping die is easily damaged by ozone due to its unsaturation, and the poor flexibility of the molecular chain makes the ozone crack expand faster
Especially when the product is in contact with oil during use, the antiozonant added during compounding is easily extracted by the oil, resulting in a decrease in the ability to protect against ozone damage

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Stamping die rubber spring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The invention provides a stamping die rubber spring, which is characterized in that: the stamping die rubber spring is composed of raw rubber, vulcanizing agent, filling reinforcing agent, plasticizer, anti-aging agent and auxiliary agent; the relative mass parts are 100 parts of raw rubber NBR; 5 to 20 parts of stearic acid; 5 to 20 parts of peroxide; 5 to 100 parts of carbon black, and the balance is additives.

[0013] The stamping die rubber spring according to claim 1, characterized in that: the plasticizer is: dibutoxyethoxyethyl adipate, namely TP-95 plasticizer.

[0014] The stamping die rubber spring according to claim 1, characterized in that: said stamping die rubber spring is circular.

[0015] Advantages of the present invention:

[0016] Using the stamping die rubber spring of the present invention improves the safety and reliability of the rubber seal, reduces the corresponding replacement cost, and greatly prolongs the service life of the parts.

Embodiment 2

[0018] The invention provides a stamping die rubber spring, which is characterized in that: the stamping die rubber spring is composed of raw rubber, vulcanizing agent, filling reinforcing agent, plasticizer, anti-aging agent and auxiliary agent; the relative mass parts are 100 parts of raw rubber NBR; 5 to 20 parts of stearic acid; 5 to 20 parts of peroxide; 5 to 100 parts of carbon black, and the balance is additives.

[0019] The stamping die rubber spring according to claim 1, characterized in that: said stamping die rubber spring is circular.

[0020] Using the stamping die rubber spring of the present invention improves the safety and reliability of the rubber seal, reduces the corresponding replacement cost, and greatly prolongs the service life of the parts.

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 relates to a stamping die rubber spring. The stamping die rubber spring is characterized by comprising raw rubber, a vulcanizing agent, a filling reinforcing agent, a plasticizer, an anti-aging agent and additives. In terms of relative mass parts, the dosage of the raw rubber NBR is 100 parts; the dosage of stearic acid is 5-20 parts; the dosage of peroxide is 5-20 parts; the dosage of carbon black is 5-100 parts, and the balance additives. According to the claim 1, the stamping die rubber spring is characterized in that: the plasticizer is dibutoxyethoxyethyl ester adipate, i.e. TP-95 plasticizer. With the stamping die rubber spring provided by the invention, the safety and reliability of rubber seal can be improved, the corresponding replacement cost is reduced, and the service life of parts can be greatly prolonged.

Description

[0001] technical field [0002] The invention relates to the field of sealing materials, and in particular provides a stamping die rubber spring. Background technique [0003] The stamping die rubber spring is easily damaged by ozone due to its unsaturation, and the poor flexibility of the molecular chain makes the ozone crack expand faster. Especially when the product is in contact with oil during use, the antiozonant added during compounding is easily extracted by the oil, resulting in a decrease in the ability to protect against ozone damage. Contents of the invention [0004] The purpose of the present invention is to provide a stamping die rubber spring with high hardness, low compression deformation, good heat resistance and cold resistance, and good processing performance. [0005] The invention provides a stamping die rubber spring, which is characterized in that: the stamping die rubber spring is composed of raw rubber, vulcanizing agent, filling reinforcing agen...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/02C08K13/02C08K5/09C08K5/14C08K3/04F16F1/36
CPCC08K13/02C08K3/04C08K5/09C08K5/11C08K5/14F16F1/3605
Inventor 刘远洋
Owner 刘远洋
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap