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

Impact-resistant rubber material for baseball center

A technology of rubber materials and baseball cores, applied in the field of rubber, can solve the problems that the quality and quality of baseballs cannot meet the market requirements, and the elasticity and impact resistance can not meet the requirements, and achieve the effect of improving elasticity, good bulkiness and good elasticity

Inactive Publication Date: 2019-03-01
TIANCHANG ZHENGMU ALUMINUM TECH
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the core material of a solid soft baseball is generally synthetic rubber, and the elasticity and impact resistance of the synthetic rubber in the prior art cannot meet the needs of actual use, making the quality and quality of the baseball far from reaching the market. Requirements, so it is urgent to develop a kind of baseball core with high elasticity impact-resistant rubber material to solve the problems in the prior art

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 1

[0016] An impact-resistant rubber material for a baseball core, the raw materials of which include by weight: 50 parts of isoprene rubber, 40 parts of butadiene rubber, 45 parts of coumarone resin, 5 parts of alkyd resin, and 3 parts of polytetrafluoroethylene resin , 27 parts of polyester staple fiber, 6 parts of nano-magnesium hydroxide, 3.5 parts of wood fiber powder, 1.3 parts of jade powder, 0.9 part of zinc borate, 1 part of clay, and 10 parts of additives.

Embodiment 2

[0018] An impact-resistant rubber material for a baseball core, the raw materials of which include by weight: 65 parts of isoprene rubber, 25 parts of butadiene rubber, 55 parts of coumarone resin, 2 parts of alkyd resin, and 7 parts of polytetrafluoroethylene resin , 13 parts of polyester staple fiber, 10 parts of nano magnesium hydroxide, 1.2 parts of wood fiber powder, 2.7 parts of jade powder, 0.6 part of zinc borate, 3 parts of clay, 5 parts of additives;

[0019] Wherein, the polyester staple fiber is modified polyester staple fiber; the preparation method of the modified polyester staple fiber is: mixing polyester staple fiber, nano-silica and quartz powder, adding deionized water to prepare a suspension, stirring reacting, filtering, drying, grinding and sieving to obtain modified polyester staple fiber.

Embodiment 3

[0021] An impact-resistant rubber material for a baseball core, the raw materials of which include by weight: 57 parts of isoprene rubber, 35 parts of butadiene rubber, 50 parts of coumarone resin, 3 parts of alkyd resin, and 5 parts of polytetrafluoroethylene resin , 20 parts of polyester staple fiber, 8 parts of nano magnesium hydroxide, 2.5 parts of wood fiber powder, 2 parts of jade powder, 0.7 part of zinc borate, 2 parts of clay, 7 parts of additives;

[0022] Wherein, the polyester staple fiber is modified polyester staple fiber; the preparation method of the modified polyester staple fiber is as follows: mixing polyester staple fiber, nano-silica and quartz powder, adding deionized water to prepare 11wt% suspension solution, stirred and reacted at 60°C and 650rpm for 2h, filtered, dried at 80°C for 45min, and ground through a 400-mesh sieve to obtain modified polyester staple fibers;

[0023] The mass ratio of the polyester staple fiber, nano-silica and quartz powder i...

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 the technical field of rubber, in particular to an impact-resistant rubber material for a baseball center. The impact-resistant rubber material is prepared from the raw materials in parts by weight: 50-65 parts of isoprene rubber, 25-40 parts of butadiene rubber, 45-55 parts of coumarone resin, 2-5 parts of alkyd resin, 3-7 parts of polytetrafluoroethylene resin, 13-27 parts of polyester staple fibers, 6-10 parts of nano-sized magnesium hydroxide, 1.2-3.5 parts of wood fiber powder, 1.3-2.7 parts of jade powder, 0.6-0.9 part of zinc borate, 1-3 parts of clay, and 5-10parts of an additive. The impact-resistant rubber material has excellent elasticity and impact resistance and the low weight.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to an impact-resistant rubber material for a baseball core. Background technique [0002] At present, the core material of a solid soft baseball is generally synthetic rubber, and the elasticity and impact resistance of the synthetic rubber in the prior art cannot meet the needs of actual use, making the quality and quality of the baseball far from reaching the market. Requirement, therefore urgently need to develop a kind of baseball core to solve the problem in the prior art with the highly elastic impact-resistant rubber material. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes an impact-resistant rubber material for a baseball core. The present invention has excellent elasticity and impact resistance as well as light weight. [0004] A kind of impact-resistant rubber material for baseball...

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): C08L9/00C08L45/02C08L27/18C08L67/08C08L97/02C08K3/22C08K3/38C08K3/34C08K3/36
CPCC08K2003/2224C08K2003/387C08K2201/011C08L9/00C08L2205/035C08L45/02C08L27/18C08L67/08C08L97/02C08K3/22C08K3/38C08K3/346C08K3/36
Inventor 周良正
Owner TIANCHANG ZHENGMU ALUMINUM TECH
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