CN102397682A - Baseball and production method of baseball core - Google Patents
Baseball and production method of baseball core Download PDFInfo
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- CN102397682A CN102397682A CN2010102742012A CN201010274201A CN102397682A CN 102397682 A CN102397682 A CN 102397682A CN 2010102742012 A CN2010102742012 A CN 2010102742012A CN 201010274201 A CN201010274201 A CN 201010274201A CN 102397682 A CN102397682 A CN 102397682A
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Abstract
The invention discloses a baseball and a production method of a baseball core. The baseball comprises a baseball body, wherein the baseball body consists of a baseball core and a baseball skin. The baseball core of the baseball comprises the main components of about 40-70 percent by weight of coconut fiber, about 25-55 percent of rubber and about 1-3 percent by weight of solvent. The production method of the baseball core comprises the steps of: mixing the crushed coconut fiber with the liquid rubber and the solvent, pressurizing and forming, heating and ageing and the like to produce the baseball core. According to the invention, the manufacture cost of the baseball core can be reduced, and the quality of forming and the stability of baseball strength can be enhanced.
Description
Technical field
The present invention relates to the baseball field, particularly be directed against the production method of the baseball and the centre of sphere thereof.
Background technology
Press, as shown in Figure 1, the structure of the used rod of general rod, ball game, softball mainly is made up of a centre of sphere 10 and 21,22 of football shirts being coated on the centre of sphere 10 outsides.Wherein this centre of sphere 10 has two types, and one of which is by pressurization, hot briquetting behind cork, the rubber mix solvent; Its two, in the outer high elastic rubber layer that coats of highdensity cork nuclear, constitute in some laminations such as the outside of rubber layer winding wool blend line or other yarns again.No matter and be the centre of sphere of that a kind of structure, its employed material all comprises cork and rubber, wherein cork is not timber but the bark of Oak Tree, main composition is a cork fibrous, the focus mostly on country of in Mediterranean bank of present cork resource.That is to say that cork is a kind of at a kind of material that consumes the Nature resource in fact, and because the source of cork is limited, and need about 9 years growth period, and the article of adding the making of application cork are numerous, and therefore the cost of burden is very high.The ball of being processed by cork in addition coagulability when moulding is unstable, and causes weight after the extrusion forming, diameter equidimension to produce deviation, and the percent defective of quality is very obvious, looks for necessity that other material prescription improves and have.
In view of this; The inventor deeply inquires into to aforementioned existing creation problem; And, actively seek solution by the research and development of being engaged in related industry for many years and manufacturing experience, through the research and development of long-term endeavour; The centre of sphere Recipe improvement of developing baseball of the present invention of success finally is to improve the problem of existing creation.
Summary of the invention
Main purpose of the present invention is; Solve the above problems and the production method of a kind of baseball and the centre of sphere thereof is provided; It makes the centre of sphere of baseball process with the material of certain environmental protection, not only saves manufacturing cost, more can promote the stability of centre of sphere moulding and strong a piece of wood serving as a brake to halt a carriage structure of use simultaneously.
Edge is to reach above-mentioned effect purpose; The centre of sphere Recipe improvement of baseball of the present invention improves to the compositing formula of the centre of sphere of baseball; Mainly utilize coir to replace vegetable cork, the rubber of arranging in pairs or groups again, solvent are processed the centre of sphere, and visual in case of necessity demand selects for use wood chip to make additive; Change different ball matter, again with its detailed component ratio and description of the process in after.
For reaching above purpose; A kind of baseball is provided, and it comprises a spheroid, and this spheroid coats one deck covering by centre of sphere outer rim and forms; The compositing formula of this centre of sphere comprises coir, rubber and solvent; A kind of embodiment, the shared percentage by weight of each composition of the compositing formula of this centre of sphere is respectively: coir 40～70%, rubber 25～55%, solvent 1～3%.
And another embodiment adds wood chip in the production compositing formula of this centre of sphere, and the shared percentage by weight of each composition is respectively: coir 25～55%, rubber 25～55%, solvent then 1～3%.And coir is a coir fibre.
The production method of the described baseball centre of sphere is: at first with behind the coir of comminution and the liquid rubber and solvent, complete through extrusion forming, heating maturation program again.
Beneficial effect of the present invention is, whereby, utilizes coir to replace the compositing formula of cork; It is good not only to make the manufacturing process of the centre of sphere have coagulability; The weight of the centre of sphere and diameter dimension more can be controlled accurately during moulding, and to guarantee the stable of quality, coir is compared to cork fibrous simultaneously; Have on the structural strength more possess anti-ly beat, advantage such as impact resistance, and can promote the quality that spheroid uses.In addition, because coir is from cocoanut shell, but not only twice laid and have environment protection significance, cost burden is also lower simultaneously, and has inter-industry competition property and usability.
Description of drawings
Fig. 1: the three-dimensional exploded view of existing sphere structure.
Fig. 2: the schematic perspective view of spheroid of the present invention.
Fig. 3: first kind of prescription sketch map that the present invention implements.
Fig. 4: second kind of prescription sketch map that the present invention implements.
The main element symbol description:
Spheroid: 3 centre ofs sphere: 30 coirs: 31 rubber: 32
Solvent: 33 wood chips: 34 coverings: 40
The specific embodiment
See also shown in Fig. 2-4, baseball of the present invention, its formation comprises a spheroid 3, and this spheroid is that a centre of sphere 30 outer rims coat a covering 40 and form, and improves and the present invention is primarily aimed at the compositing formula of the centre of sphere 30.
This centre of sphere 30 utilizes coir 31 to replace vegetable cork; The main materials such as rubber 32, solvent 33 of arranging in pairs or groups again, also visual in case of necessity demand selects for use wood chip 34 to make additive, changes different ball matter; Now again with its detailed component ratio, technology, and the behavioral illustrations of coir in after.
At first; Coir is coir fibre; Mainly form by materials such as cellulose, lignin, hemicellulose and pectin, wherein content of cellulose account for 46%～63%, lignin 31%～36%, hemicellulose 0.15%～0.25%, pectin 3%～4% and other assorted sugar, mineral matter etc.Content of cellulose is higher in the coir fibre, hemicellulose level seldom, so this fiber has good mechanical property, moisture-proof and characteristic such as heat-resisting, coir has higher lignin than general string simultaneously, therefore more can be anticorrosive.
Secondly, when prescription of the present invention was made up of coir 31, rubber 32 and solvent 33, the shared ratio of each material was: coir 31 about 40～70 weight %, rubber 32 about 25～55 weight %, and solvent 33 about 1～3 weight %.During actual the manufacturing; With 59% the coir 31 of comminution and liquid 40% rubber 32, and after 1% solvent 33 mixes, utilize the mould extrusion forming again; Making mixed forming materials is spherical shape; Again mould is put into heating machine and heat the maturation action, make the fiber slaking, after heating is accomplished the centre of sphere 30 taking-ups are just completed.
In addition, if when the making of the centre of sphere 30 adds wood chip 34, the shared percentage by weight of each composition is respectively: coir 31 is about 25～55%, rubber 32 is about 25～55%, solvent 33 is about 1～3%, 34 about 15～35% of wood chips.During actual fabrication, the coir 38% after then will pulverizing earlier, liquid rubber 40%, wood chip 21%, and after solvent 1% mixing, utilize the mould extrusion forming again, heat the maturation program afterwards again.
In view of the above; Utilize coir to replace the compositing formula of cork, it is good not only to make the manufacturing process of the centre of sphere 30 have coagulability, and the weight of the centre of sphere 30 and diameter dimension more can be controlled accurately during moulding; To guarantee the stable of quality; Simultaneously coir is compared to cork fibrous, more possess on the structural strength anti-ly beat, advantage such as impact resistance, and can promote the quality that spheroid uses.In addition, because coir is from cocoanut shell, not only twice laid and have environment protection significance, cost burden is also lower simultaneously, and has inter-industry competition property and usability.
Claims (5)
1. baseball, it comprises a spheroid, and this spheroid coats one deck covering by centre of sphere outer rim and forms, and it is characterized in that: the compositing formula of this centre of sphere comprises coir, rubber and solvent.
2. according to the described baseball of claim 1, it is characterized in that: the shared percentage by weight of each composition of the compositing formula of this centre of sphere is respectively: coir 40～70%, rubber 25～55%, solvent 1～3%.
3. according to the described baseball of claim 1, it is characterized in that: in the production compositing formula of this centre of sphere, add wood chip, and the shared percentage by weight of each composition is respectively: coir 25～55%, rubber 25～55%, solvent then 1～3%.
4. according to claim 1,2 or 3 described baseballs, it is characterized in that: this coir is a coir fibre.
5. like the production method of each described baseball centre of sphere of claim 1-4, it is characterized in that, comprise step:, complete through extrusion forming, heating maturation program at first with behind the coir of comminution and the liquid rubber and solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102742012A CN102397682A (en) | 2010-09-07 | 2010-09-07 | Baseball and production method of baseball core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102742012A CN102397682A (en) | 2010-09-07 | 2010-09-07 | Baseball and production method of baseball core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102397682A true CN102397682A (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102742012A Pending CN102397682A (en) | 2010-09-07 | 2010-09-07 | Baseball and production method of baseball core |
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| CN (1) | CN102397682A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2278292A (en) * | 1938-10-25 | 1942-03-31 | Voit | Game ball |
| US4367873A (en) * | 1981-06-30 | 1983-01-11 | Chang Paul P H | Game ball |
| CN2413749Y (en) * | 2000-01-25 | 2001-01-10 | 黄耀明 | Ball For baseball exercise |
| CN1284392A (en) * | 1999-08-13 | 2001-02-21 | 杨文祥 | Manufacture of baseball and softball |
| US20070060426A1 (en) * | 2005-09-13 | 2007-03-15 | Russell Asset Management, Inc. | Sports ball using fiber-containing rubber laminate |
| KR20080019358A (en) * | 2006-08-28 | 2008-03-04 | 채점식 | A golf ball |
| CN201182868Y (en) * | 2007-10-10 | 2009-01-21 | 台慧(厦门)运动器材有限公司 | Baseball with improved characteristic |
-
2010
- 2010-09-07 CN CN2010102742012A patent/CN102397682A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2278292A (en) * | 1938-10-25 | 1942-03-31 | Voit | Game ball |
| US4367873A (en) * | 1981-06-30 | 1983-01-11 | Chang Paul P H | Game ball |
| CN1284392A (en) * | 1999-08-13 | 2001-02-21 | 杨文祥 | Manufacture of baseball and softball |
| CN2413749Y (en) * | 2000-01-25 | 2001-01-10 | 黄耀明 | Ball For baseball exercise |
| US20070060426A1 (en) * | 2005-09-13 | 2007-03-15 | Russell Asset Management, Inc. | Sports ball using fiber-containing rubber laminate |
| KR20080019358A (en) * | 2006-08-28 | 2008-03-04 | 채점식 | A golf ball |
| CN201182868Y (en) * | 2007-10-10 | 2009-01-21 | 台慧(厦门)运动器材有限公司 | Baseball with improved characteristic |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |