Unlock instant, AI-driven research and patent intelligence for your innovation.
A kind of rubber compound material of high elastic shock-absorbing sole and preparation method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A composite material and high-elastic technology, which can be used in shoe soles, footwear, clothing, etc., and can solve problems such as insufficient wear resistance
Active Publication Date: 2015-10-21
青岛国程中嘉高新科技开发有限公司
View PDF2 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
The above-mentioned materials have improved the high elastic shock absorption of the sole, but are insufficient in wear resistance.
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0032] A high-elastic shock-absorbing sole rubber composite material, the components and their mass percentages in the formula are:
[0042] 1) Step 1, ingredients according to the above recipe.
[0043] 2) In step 2, mix the prepared materials on a special mixer for short-fiber rubber mixing. The specific mixing process and process conditions are as follows:
[0044] First add natural rubber 1, then add aramid staple fiber 2, add all components 3 except natural rubber 1, aramid staple fiber 2 and sulfur 4 in two times, and finally add sulfur 4 to prepare a rubber compound.
[0064] 1) Step 1, ingredients according to the above recipe.
[0065] 2) In step 2, mix the prepared materials on a special mixer for short-fiber rubber mixing. The specific mixing process and process conditions are as follows:
[0066] First add natural rubber 1, then polyester staple fiber 2, all components 3 except natural rubber 1, polyester staple fiber 2 and sulfur 4 are added in two times, and finally sulfur 4 is added to prepare a rubber compound.
[0067]The mixing process conditions are: rotor speed, 60rpm; cooling water ...
Embodiment 3
[0076] A high-elastic shock-absorbing sole rubber composite material, the components and their mass percentages in the formula are:
[0086] 1) Step 1, according to the above recipe ingredients:
[0087] 2) In step 2, mix the prepared materials on a special mixer for short-fiber rubber mixing. The specific mixing process and process conditions are as follows:
[0088] First add natural rubber 1, then add nylon staple fiber 2, add all components 3 except natural rubber 1, nylon staple fiber 2 and sulfur 4 in two times, and finally add sulfur 4 to prepare a rubber compound.
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
Property
Measurement
Unit
thickness
aaaaa
aaaaa
width
aaaaa
aaaaa
length
aaaaa
aaaaa
Login to View More
Abstract
The invention discloses a composite rubber material of a high-elasticity damping sole, and a preparation method thereof. The formula respectively comprises the following components by mass percent: 55-65% of natural rubber, 10-15% of carbon black, 10-15% of white carbon black (SiO2), 1.5-2% of stearic acid (SA), 3.5-4.5% of zincoxide (ZnO), 3-4% of magnesiumoxide (MgO), 1.5-2.5% of bisilane tetrasulfide (Si-69), and 2-5% of sulphur (S). The method comprises the following steps: preparing a rubber compound by a special internal mixer for mixing short fiber rubber in a mixing manner after burdening according to the formula, and then batching off by an open mill or a calendar; extruding by a pin cold-feed extruder with a short fiber directional orientation nose; finally vulcanizing in a sole mold, so as to obtain a high-elasticity damping sole product. By adopting the composite rubber material of the high-elasticity damping sole, the sole has good wear-resisting property when having high-elasticity damping performance; a loss factor indicator of the product can be up to 0.49-0.55; the DIN wear property indicator can be up to 112-125mm<3>; the comfort and the service life of the shoe are improved to a certain extent; the composite rubber material of the high-elasticity damping sole has a broad market application prospect.
Description
technical field [0001] The invention relates to a high-elasticity shock-absorbing shoe sole rubber composite material and a preparation method thereof, in particular to a fiber rubber composite material used for shoe soles and improving the high-elasticity shock absorption performance of the shoe sole and a preparation method of the composite material. Background technique [0002] Shoes are one of the necessities of people's daily life. There are many kinds of footwear on the market, and the appearance styles are beautiful and generous. On the basis of pursuing elegant appearance, people also pay special attention to the comfort of shoes. Since the sole is one of the important components of the shoe, it bears all the weight of the human body and is in direct contact with the ground. Therefore, the comfort of the shoe is not only related to the structural design of the sole, but also related to the performance of the sole, especially the elasticity and shock absorption perf...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More