CN107185198B - A kind of preparation process of badminton head - Google Patents
A kind of preparation process of badminton head Download PDFInfo
- Publication number
- CN107185198B CN107185198B CN201710396620.5A CN201710396620A CN107185198B CN 107185198 B CN107185198 B CN 107185198B CN 201710396620 A CN201710396620 A CN 201710396620A CN 107185198 B CN107185198 B CN 107185198B
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- CN
- China
- Prior art keywords
- bulb
- mold
- temperature
- bulb mold
- badminton head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/18—Badminton or similar games with feathered missiles
- A63B67/183—Feathered missiles
- A63B67/187—Shuttlecocks
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B45/00—Apparatus or methods for manufacturing balls
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/04—Badminton
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to shuttlecock production fields, it is related to a kind of preparation process of badminton head, it is foamed and is prepared in bulb mold using polyurethane, polyurethane is when foaming prepares bulb in bulb mold, bulb mold has different temperature at different height, it is minimum in the bottom temp for being used to form bulb cambered surface, it is being used to form bulb end region temperature highest；And the maximum temperature of bulb mold and the temperature difference of minimum temperature are 15-50 DEG C.It is able to achieve one-pass molding and prepares badminton head, and guarantees that badminton head quality is distributed on demand, and the stability of badminton head quality is effectively ensured.
Description
Technical field
The invention belongs to shuttlecock production fields, are related to a kind of preparation process of badminton head.
Background technique
Badminton project is a sports very popular in world wide, either carries out well-regulated plumage
Ball top match or be used as general body-building, will ground on the scene ceaselessly carry out that step is mobile, jumps, turns, waving
It claps, reasonably ball is on the field rallied with various batsmanships and footwork, to increase upper limb, lower limb and waist flesh
The strength of meat accelerates person taking exercise's systemic blood circulation, enhances the function of cardiovascular system and respiratory system, loosens shoulder,
It is good to neck.Badminton is also a kind of mode of decompression, can be relaxed, and adjust mentality.
In the use process of shuttlecock, the skyborne movement needs of shuttlecock are quite high, and require shuttlecock that can generate
Biggish power reaches the distance of a Dingyuan.Due to these requirements, so just needing to carry out the weight distribution of badminton head
Certain adjustment.Bulb is usually used rigid plastics, foamed plastics or cork and is prepared in the prior art, and such as China is special
A kind of shuttlecock head core for badminton disclosed in sharp CN2438478, the bulb head core are made of two parts, and head is by vegetable cork structure
At, main part is by foamed plastic PU plate or has one layer of foamed plastic PU plate and one layer of cork to constitute, the head of bulb head core and
It is connected between main body using binder.
And " a kind of shuttlecock fetcher " disclosed in Chinese patent CN203379565U, it includes that band soft magnetism is compound
The shuttlecock of material and racket composition with soft magnetic composite material piece, in the sphere of the shuttlecock of soft magnetic composite material
The heart is semicircle cork sphere, and outer layer wraps tightly magnetic rubber piece, and outermost layer bonds one layer of netted fiber cloth, and band soft magnetism is compound
The racket of material, the two sides at the top of racket respectively bond one piece of magnetic rubber piece.
But above two mode all cannot be guaranteed that the badminton head Mass Distribution produced every time is stablized, and can not be effectively ensured
The stability of bulb quality.
Summary of the invention
The present invention provides a kind of preparation process of badminton head, is able to achieve one-pass molding and prepares badminton head, and
Guarantee that badminton head quality is distributed on demand, the stability of badminton head quality is effectively ensured.
To realize the above-mentioned technical purpose, it is a kind of preparation work of badminton head that the present invention, which takes specific technical solution,
Skill is foamed in bulb mold using polyurethane and is prepared, and polyurethane is when foaming prepares bulb in bulb mold, bulb mould
Tool has different temperature at different height, minimum in the bottom temp for being used to form bulb cambered surface, is being used to form bulb
End region temperature highest；And the maximum temperature of bulb mold and the temperature difference of minimum temperature are 15-50 DEG C.
As the improved technical solution of the present invention, bulb mold energy uniformly transfer heat.
As the improved technical solution of the present invention, specifically comprise the following steps:
Step 1: condensing water conduit is laid in the periphery along bulb mold in a spiral manner, and guarantee every circle condensing water conduit
Spacing be 2-5mm, meanwhile, condensing water conduit is able to achieve condensed water and is used to form bulb curved end to forming ball from bulb mold
The flowing of cephalic par direction；
Step 2: being used to form bulb end installation adding thermal resistance in bulb mold；
Step 3 powers on adding thermal resistance, realizes and heats to bulb mold, reaches 90-150 in bulb mold temperature
DEG C when, condensed water is passed through into condensing water conduit；
Step 4: control bulb mold is 50-70 DEG C in the temperature of bulb curved end, bulb mold is forming bulb cambered surface
The temperature at end is 90-150 DEG C, and polyurethane is injected into bulb mold, keeps 1-5h to get the bulb of foaming is arrived.
As the improved technical solution of the present invention, bulb protective case is disposed into bulb mold before injecting polyurethane.
As the improved technical solution of the present invention, bulb mold is prepared using 3D laser printing technology, specifically will
Material with different thermal conduction rates successively prints from bottom to top, so that the bulb mold heat transfer from bottom to top of preparation
Rate gradually rises.
Beneficial effect
Preparation process of the invention has different temperature using bulb mold at different height, can guarantee the ball of preparation
Head has maximal density at cambered surface, has minimum density in bulb end, the Mass Distribution of bulb is effectively ensured, improves bulb
Quality；
Using polyurethane foam, and the polyurethane to foam has different densities in different location, so that bulb is with good
Good elasticity.
Specific embodiment
To keep purpose and the technical solution of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention to this hair
Bright technical solution is clearly and completely described.
Obviously, described embodiment is a part of the embodiments of the present invention, instead of all the embodiments.Based on being retouched
The embodiment of the present invention stated, those of ordinary skill in the art are obtained every other under the premise of being not necessarily to creative work
Embodiment shall fall within the protection scope of the present invention.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, it will not be explained in an idealized or overly formal meaning.
A kind of preparation process of badminton head is foamed in bulb mold using polyurethane and is prepared, main to utilize
To the demand of temperature when polyurethane foam, specifically in different temperatures, the size of the bubble of polyurethane foam is different, though
This right principle is well known, but it is combined as a whole with badminton head without technical staff in the prior art, to solve
Badminton head is during the preparation process to the Spreading requirements of quality and aeroelastic requirements.
Particularly: when foaming prepares bulb in bulb mold, bulb mold has not polyurethane at different height
Same temperature, it is minimum in the bottom temp for being used to form bulb cambered surface, it is being used to form bulb end region temperature highest, and bulb
Mold has bottom to gradually rise to end region temperature；And the maximum temperature of bulb mold and the temperature difference of minimum temperature are 15-50
℃；
Effect is: principal security bulb does not generate bubble at cambered surface or generates the bubble of smaller size, and in ball
Cephalic par can generate the stomata of larger size, realize control bulb Mass Distribution by control bubble size.
Specifically comprise the following steps:
Step 1: condensing water conduit (the one side wall of pipeline is laid in the periphery along bulb mold in a manner of spiral (wound form)
For the outer surface of bulb mold)；
During not winding and guarantee that the spacing of every circle condensing water conduit is 2-5mm,
Meanwhile condensing water conduit is able to achieve condensed water and is used to form bulb curved end to forming bulb end from bulb mold
Direction flowing, the condensate temperature for being primarily due to the condensing water conduit just flowed into is minimum, is countercurrently the bottom that can guarantee bulb mold
Portion's temperature is minimum；
Step 2: being used to form bulb end installation adding thermal resistance in bulb mold；
Step 3 powers on adding thermal resistance, realizes and heats to bulb mold, reaches 90-150 in bulb mold temperature
DEG C when, condensed water is passed through into condensing water conduit；
Step 4: control bulb mold is 50-70 DEG C in the temperature of bulb curved end, bulb mold is forming bulb end
Temperature is 90-150 DEG C, and polyurethane is injected into bulb mold, keeps 1-5h to get the bulb of foaming is arrived.
In order to facilitate processing, bulb mold energy uniformly transfer heat used in the present embodiment.In bulb mold energy uniformly transfer heat
When, the spacing of every circle condensing water conduit is 2-3mm；It is 50 DEG C in the temperature of bulb curved end when injecting polyurethane, bulb mould
Having in the temperature for forming bulb end is 90-120 DEG C.
Another technical solution is that bulb mold is prepared using 3D laser printing technology, will specifically have difference
The material of thermal conduction rate successively prints from bottom to top, so that thermal conduction rate is gradually from bottom to top for the bulb mold of preparation
It increases.If pure iron material can be used in the top layer of bulb mold, and it is (existing using pure iron and vanadium dioxide in the bottom of bulb mold
In technology report vanadium dioxide heating conduction it is very poor) mixture.In bulb mold energy uniformly transfer heat, every circle condensing water conduit
Spacing be 2-5mm；It is 50-70 DEG C in the temperature of bulb curved end, bulb mold is forming bulb end when injecting polyurethane
Temperature be 90-120 DEG C of
Taking-up can be facilitated in order to facilitate bulb, and be not adhere in bulb mold, to bulb mold before injecting polyurethane
Middle placement bulb protective case.
The above is only embodiments of the present invention, and the description thereof is more specific and detailed, and but it cannot be understood as right
The limitation of the invention patent range.It should be pointed out that for those of ordinary skill in the art, not departing from the present invention
Under the premise of design, various modifications and improvements can be made, these are all belonged to the scope of protection of the present invention.
Claims (5)
1. a kind of preparation process of badminton head is foamed in bulb mold using polyurethane and is prepared, which is characterized in that
For polyurethane when foaming prepares bulb in bulb mold, bulb mold has different temperature at different height, is being used for shape
Bottom temp at bulb cambered surface is minimum, is being used to form bulb end region temperature highest；And the maximum temperature of bulb mold with
The temperature difference of minimum temperature is 15-50 DEG C.
2. a kind of preparation process of badminton head according to claim 1, bulb mold energy uniformly transfer heat.
3. a kind of preparation process of badminton head according to claim 1 or 2, specifically comprises the following steps:
Step 1: condensing water conduit is laid in the periphery along bulb mold in a spiral manner, and guarantee between every circle condensing water conduit
Away from for 2-5mm, meanwhile, condensing water conduit is able to achieve condensed water and is used to form bulb curved end to forming bulb end from bulb mold
The flowing of portion direction；
Step 2: being used to form bulb end installation adding thermal resistance in bulb mold；
Step 3 powers on adding thermal resistance, realizes and heats to bulb mold, reaches 90-150 DEG C in bulb mold temperature
When, condensed water is passed through into condensing water conduit；
Step 4: control bulb mold is 50-70 DEG C in the temperature of bulb curved end, bulb mold is in the temperature for forming bulb end
It is 90-150 DEG C, polyurethane is injected into bulb mold, keeps 1-5h to get the bulb of foaming is arrived.
4. a kind of preparation process of badminton head according to claim 3, which is characterized in that before injecting polyurethane to
Bulb protective case is disposed in bulb mold.
5. a kind of preparation process of badminton head according to claim 1, which is characterized in that bulb mold is swashed using 3D
Light printing technique is prepared, and specifically successively prints the material with different thermal conduction rates from bottom to top, so that
Thermal conduction rate gradually rises the bulb mold of preparation from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396620.5A CN107185198B (en) | 2017-05-31 | 2017-05-31 | A kind of preparation process of badminton head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396620.5A CN107185198B (en) | 2017-05-31 | 2017-05-31 | A kind of preparation process of badminton head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107185198A CN107185198A (en) | 2017-09-22 |
| CN107185198B true CN107185198B (en) | 2019-06-21 |
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ID=59876721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710396620.5A Active CN107185198B (en) | 2017-05-31 | 2017-05-31 | A kind of preparation process of badminton head |
Country Status (1)
| Country | Link |
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| CN (1) | CN107185198B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211292A (en) * | 2018-01-31 | 2018-06-29 | 海宁市博展经编有限公司 | A kind of manufacture craft of badminton head |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0384713A2 (en) * | 1989-02-22 | 1990-08-29 | Acushnet Company | Polyurethane golf ball cover |
| US5181717A (en) * | 1989-03-03 | 1993-01-26 | Adidas Sarragan France | Inflated sports ball |
| CN2438478Y (en) * | 2000-08-22 | 2001-07-11 | 上海裕安软木厂 | Shuttlecock head core for badminton |
| CN1843530A (en) * | 2006-04-30 | 2006-10-11 | 汪永国 | Solid spring ball and process for making same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4563116B2 (en) * | 2004-09-03 | 2010-10-13 | Ｓｒｉスポーツ株式会社 | Golf ball manufacturing method |
-
2017
- 2017-05-31 CN CN201710396620.5A patent/CN107185198B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0384713A2 (en) * | 1989-02-22 | 1990-08-29 | Acushnet Company | Polyurethane golf ball cover |
| US5181717A (en) * | 1989-03-03 | 1993-01-26 | Adidas Sarragan France | Inflated sports ball |
| CN2438478Y (en) * | 2000-08-22 | 2001-07-11 | 上海裕安软木厂 | Shuttlecock head core for badminton |
| CN1843530A (en) * | 2006-04-30 | 2006-10-11 | 汪永国 | Solid spring ball and process for making same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107185198A (en) | 2017-09-22 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201203 Address after: 234000 building, Xiaodu Town, Suzhou City, Anhui Province Patentee after: Anhui bright noodle Co.,Ltd. Address before: 212431, Jiangsu Province, Zhenjiang City, Jurong province Guo Town Village No. 6 Patentee before: JURONG CHENYANG PHYSICAL CULTURE ARTICLE Co.,Ltd. |