CN107786934A - Using the horn vibration piece making method of the former cloth containing slurry - Google Patents
Using the horn vibration piece making method of the former cloth containing slurry Download PDFInfo
- Publication number
- CN107786934A CN107786934A CN201610796747.1A CN201610796747A CN107786934A CN 107786934 A CN107786934 A CN 107786934A CN 201610796747 A CN201610796747 A CN 201610796747A CN 107786934 A CN107786934 A CN 107786934A
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- CN
- China
- Prior art keywords
- former cloth
- horn
- containing slurry
- vibrating reed
- slurry
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
A kind of horn vibration piece making method of application former cloth containing slurry, comprises the following steps：Cloth body raw material contains slurry former cloth by starching to obtain；The former cloth containing slurry is impregnated in resin solution；Drying former cloth containing slurry；Horn vibrating reed predetermined shape is molded in the former cloth containing slurry；Horn vibrating reed predetermined shape is cut from the former cloth containing slurry, to obtain the horn vibrating reed being easily deformed；And the horn vibrating reed to being easily deformed first is moistened and removed water afterwards, to obtain the horn vibrating reed after a modification.Thereby, the quantity for the horn vibrating reed that the present invention is made using the former cloth containing slurry maintains the quantity being originally expected and is unlikely to deform.
Description
Technical field
The present invention is a kind of relevant horn vibration piece making method, and espespecially a kind of application is containing the horn vibrating reed system for starching former cloth
Make method.
Background technology
Fig. 1 is refer to, general typical moving-coil type loudspeaker 1 include dynamical system, drum paper 2 and suspension.It is therein
Dynamical system further includes：Magnet 6, pole piece, upper iron, gap and voice coil loudspeaker voice coil 5.The bulging paper 2 is for moving air
Vibrating diaphragm, generally taper or hemispheric sound basin.Suspension is then by the structure composition such as bullet ripple 3 and outstanding side 4, for being responsible for leading
Draw the displacement of vibrating diaphragm.Its operation principle is to generate electromagnetic field when electric current flows through voice coil loudspeaker voice coil 5, on this electromagnetic field and loudspeaker
Permanent magnet 6 magnetic field direction at a right angle, this causes movable coil stress in gap (gap between voice coil loudspeaker voice coil 5 and magnet 6)
Interior motion.Mechanical force caused by this motion, makes the drum paper 2 for being attached to voice coil loudspeaker voice coil 5 produce vertical, upper and lower motion and (shakes
It is dynamic) so that air vibration and send audio and be sent to human ear, reach the purpose that sound-reducing supplies people to listen to, realize electric energy
To the conversion of acoustic energy.
The non-metal workpiece that the general inside of loudspeaker 1 is included have it is a variety of be using made of former cloth, itself main reason is that
Former cloth by specially treated possesses appropriate elasticity and intensity, can provide the requirement that function is wanted during loudspeaker start, such as rouse
Paper 2, bullet ripple 3 etc. belong to it, and such non-metal workpiece is referred to as horn vibrating reed.Existing horn vibration piece making method is should
With desizing former cloth, by containing steps such as resin pickup, drying, shaping and cut-outs, molding horn vibrating reed finished product.
Further say, caused friction during in order to reduce weaving, the fracture of warp thread is prevented, to improve the efficiency of former cloth
And quality of former cloth etc., it when using warp thread and weft weaving into former cloth, need to first be about to warp sizing warping engineering, increase warp thread
Conformable and flatness.Therefore, made former cloth contains slurry and is referred to as the former cloth containing slurry.
However, as when contain slurry in former cloth, it will refining agent when influenceing refining, bleaching agent when bleaching and during dyeing
Dyestuff etc. for former cloth permeability, and then influence former cloth refining whether completely, white goods whiteness is consistent during bleaching
Property and dyestuff to the permeability of former cloth, and then the Color of former cloth is influenceed, so the former cloth containing slurry typically can all pass through at desizing
Reason, to remove the slurry in the former cloth containing slurry, and desizing former cloth is obtained, and refined, bleached and dyed etc. with desizing former cloth and added
Work processing.
But former cloth is caused desizing former cloth smaller than the size of the former cloth containing slurry, made can be shunk after desizing the problem of
Desizing former cloth can produce the gross area of horn vibrating reed small, the number of the horn vibrating reed that can produce more estimated than originally
Measure fewer than what is be originally expected.
On the other hand, there is dealer to attempt to manufacture horn vibrating reed using the former cloth containing slurry, but have been found that, manufactured by desizing former cloth
By contrast, the former cloth containing slurry is manufactured after the steps such as impregnation, drying, shaping and cut-out are passed through for the horn vibrating reed gone out
Horn vibrating reed be easier deform.
The content of the invention
It is a primary object of the present invention to provide a kind of horn vibration piece making method of application former cloth containing slurry, using containing slurry
The quantity for the horn vibrating reed that former cloth is made maintains the quantity being originally expected and is unlikely to deform.
In order to reach foregoing purpose, the present invention will provide a kind of horn vibration piece making method of application former cloth containing slurry,
Comprise the following steps：
Starching：One cloth body raw material contains slurry former cloth by starching to obtain one；
Impregnation：This contains slurry former cloth and is impregnated in a resin solution；
Drying：Dry this and contain slurry former cloth；
Shaping：An at least horn vibrating reed predetermined shape is molded in the former cloth containing slurry；
Cut-out：The horn vibrating reed predetermined shape is cut from the former cloth containing slurry, to obtain the loudspeaker being easily deformed
Vibrating reed；And
Modification：The horn vibrating reed that this is easily deformed first is moistened and removed water afterwards, to obtain the horn vibrating reed after a modification.
It is preferred that in the slashing step, the cloth body raw material is multiple warp thread and multiple weft yarns, and the warp thread is first soaked in
One slurries, then go out this with the weft yarns and contain slurry former cloth.
It is preferred that in the slashing step, the cloth body raw material is interweaved the former cloth by multiple warp thread and multiple weft yarns,
The former cloth is soaked in a slurries, contains slurry former cloth to obtain this.
It is preferred that in the slashing step, the slurries are starch, the dextrin of Starch Conversion product, soluble starch, marine alga
Sour sodium, ox glue, carboxymethyl cellulose, cellulose sodium zincate, polyvinyl alcohol, polyacrylic acid or its combination.
It is preferred that in the baking step, this contains slurry former cloth and is moved in a drying unit, makes the tree in the former cloth containing slurry
Fat is oven-dried.
It is preferred that in the forming step, this contains slurry former cloth and is moved in a heat pressing forming device, the heat pressing forming device
Have comprising a heating arrangement and a molding, the mould includes on one mould and once mould, and the heating arrangement is to the shaping mould
The upper and lower mould heating of tool, make the upper and lower mould of the mould to the former cloth pressurized, heated containing slurry, with the former cloth containing slurry into
Type goes out the horn vibrating reed predetermined shape.
It is preferred that in the cut-out step, this contains slurry former cloth and is moved to a shearing device, using the shearing device by the loudspeaker
Vibrating reed predetermined shape is cut from the former cloth containing slurry.
It is preferred that in the reforming step, the horn vibrating reed being easily deformed is moved in a steam device, the steam
Device produces a vapor, and the vapor is attached to the horn vibrating reed being easily deformed, the loudspeaker for being then easily deformed this
Vibrating reed is removed from the steam device and removed water.
It is preferred that in the reforming step, at the moistening processing time of the horn vibrating reed being easily deformed and water removal
The time is managed all no more than 24 hours.
It is preferred that in the reforming step, moistening processing time of the horn vibrating reed being easily deformed for 15 minutes simultaneously
And except treatment time of water is 12 hours.
The effect of of the invention, is that the quantity for the horn vibrating reed made using the former cloth containing slurry maintains originally estimated number
Measure and be unlikely to deform.
Brief description of the drawings
Fig. 1 is the schematic diagram of horn configurations；
Fig. 2 (A) is the flow chart of the horn vibration piece making method of application former cloth containing slurry of the present invention, wherein slashing step
Using the first starching mode；
Fig. 2 (B) is the flow chart of the horn vibration piece making method of application former cloth containing slurry of the present invention, wherein slashing step
Using second of starching mode；
Fig. 3 be using application former cloth containing slurry of the present invention horn vibration piece making method it is made go out horn elastic wave it is vertical
Body figure.
Wherein, description of reference numerals is as follows：
1 loudspeaker
2 drum paper
3 play ripple
4 outstanding sides
5 voice coil loudspeaker voice coils
6 magnet
11 warp thread
12 weft yarns
13 former cloths
14 slurries
20 former cloths containing slurry
30 resin solutions
40 drying units
50 heat pressing forming devices
60 horn vibrating reeds being easily deformed
Horn vibrating reed after 61 modifications
70 shearing devices
80 steam devices
81 vapor
Embodiment
Schema and component symbol is coordinated to do more detailed description to embodiments of the present invention below, so as to be familiar with this area
Technical staff can implement according to this after this specification is studied carefully.
Fig. 2 (A) and Fig. 2 (B) is referred to, Fig. 2 (A) is the horn vibration piece making method of application former cloth containing slurry of the present invention
Flow chart, wherein slashing step using the first starching mode, Fig. 2 (B) be the present invention application containing slurry former cloth loudspeaker
The flow chart of vibration piece making method, wherein slashing step is using second of starching mode.The present invention provides a kind of answer
With the horn vibration piece making method of the former cloth containing slurry, comprise the following steps：
Starching：One cloth body raw material contains slurry former cloth 20 by starching to obtain one.Two kinds of starching modes will be enumerated below.First
Kind of starching mode is, cloth body raw material is multiple warp thread 11 and multiple weft yarns 12, and the warp thread 11 is first soaked in a slurries 14, then with
The weft yarn 12, which interweaves, to contain slurry former cloth 20, as shown in Fig. 2 (A).Second of starching mode is that cloth body raw material is multiple warp thread 11
And multiple weft yarns 12 interweave the former cloth 13, former cloth 13 is soaked in slurries 14, to obtain the former cloth 20 containing slurry, such as Fig. 2 (B) institute
Show.Wherein, the slurries 14 are starch, the dextrin of Starch Conversion product, soluble starch, sodium alginate, ox glue, carboxymethyl fibre
Tie up element, cellulose sodium zincate, polyvinyl alcohol, polyacrylic acid or its combination.
Impregnation：The former cloth 20 containing slurry is impregnated in a resin solution 30.
Drying：Drying former cloth 20 containing slurry.More particularly, the former cloth 20 containing slurry is moved in a drying unit 40, is made containing slurry
Resin in former cloth 20 is oven-dried, and then allows the former cloth 20 containing slurry to possess appropriate hardness, elasticity and toughness.
Shaping：An at least horn vibrating reed predetermined shape is molded in the former cloth 20 containing slurry.More particularly, the former cloth containing slurry
20 are moved in a heat pressing forming device 50, and heat pressing forming device 50 includes a heating arrangement and a molding has, mould
Comprising mould on one and once mould, heating arrangement heat to the upper and lower mould of mould, make the upper and lower mould of mould to containing slurry
The pressurized, heated of former cloth 20, to mold horn vibrating reed predetermined shape in the former cloth 20 containing slurry.
Cut-out：Horn vibrating reed predetermined shape is cut from the former cloth 20 containing slurry, shaken with obtaining the loudspeaker being easily deformed
Moving plate 60.More particularly, the former cloth 20 containing slurry is moved to a shearing device 70, is made a reservation for horn vibrating reed using shearing device 70
Shape is cut from the former cloth 20 containing slurry, to obtain the horn vibrating reed 60 being easily deformed.
Modification：The horn vibrating reed 60 being easily deformed first is moistened and removed water afterwards, to obtain the horn vibrating reed after a modification
61.Thereby, the deformation resistant degree of horn vibrating reed 61 lifting after modification, it is less yielding, thus be suitable on loudspeaker.It is brighter
Really to say, the horn vibrating reed 60 being easily deformed is moved in a steam device 80, steam device 80 produces a vapor 81,
Vapor 81 is attached on the horn vibrating reed 60 being easily deformed, and the horn vibrating reed 60 for being easily deformed monoblock is equably wet
Profit.The horn vibrating reed 60 being easily deformed is removed from steam device 80 and removed water, makes the horn vibrating reed 60 being easily deformed
Vapor 81 be completely removed be more equably upgraded, make so that the horn vibrating reed 61 after the modification obtained is overall
The deformation resistant degree of the entirety of horn vibrating reed 61 after modification is consistent.However, in reforming step, for the loudspeaker being easily deformed
The means of the moistening processing of vibrating reed are not so limited, any means that the horn vibrating reed 60 being easily deformed can be allowed to moisten
All be covered by among the scope of the present invention, first give chat it is bright.As in reforming step, as long as the loudspeaker being easily deformed can be shaken
The means of the moisture removal of moving plate 60 all can be the horn vibrating reed 60 being easily deformed in reforming step except the hand of water process
Section, closes first Chen Ming.It is preferred that moistening processing time for the horn vibrating reed 60 being easily deformed and except treatment time of water is neither big
In 24 hours, in other words, the moistening processing time for the horn vibrating reed 60 being easily deformed and except treatment time of water equally all
It is up to one day.Thereby, horn vibrating reed 61 after modification is upgraded effect promoting, makes the horn vibrating reed after modification 61
Overall deformation resistant degree is more preferable.More preferably, the moistening processing time for the horn vibrating reed 60 being easily deformed be 15 minutes and
Except treatment time of water is 12 hours.Thereby, the effect that the horn vibrating reed 61 after modification is upgraded is more notable, after making modification
The overall deformation resistant degree of horn vibrating reed 61 is more prominent.
It should be noted that horn vibrating reed 61 after modification shown in Fig. 2 (A), Fig. 2 (B) and Fig. 3 is plays ripple.At other
In embodiment, the horn vibrating reed 61 after modification also can be drum paper or outstanding side (not shown).
In summary, the horn vibration piece making method of the application of the invention former cloth containing slurry is because the former cloth 20 containing slurry directly contains
Resin pickup, do not handled by desizing, so original size can be kept so that the horn vibrating reed being easily deformed made
60 quantity maintains originally estimated quantity, and the deformation resistant degree of the horn vibrating reed 61 after modification is good, is unlikely to deform, one
Lift all problems for solving prior art.
It the foregoing is only to explain presently preferred embodiments of the present invention, be not intended to according to this be the present invention any form
On limitation.Therefore, it is all have make any modification or change for the present invention under identical spirit, should all include
The invention is intended to the category of protection.
Claims (10)
1. the horn vibration piece making method of a kind of application former cloth containing slurry, it is characterised in that comprise the following steps：
Starching：One cloth body raw material contains slurry former cloth by starching to obtain one；
Impregnation：This contains slurry former cloth and is impregnated in a resin solution；
Drying：Dry this and contain slurry former cloth；
Shaping：An at least horn vibrating reed predetermined shape is molded in the former cloth containing slurry；
Cut-out：The horn vibrating reed predetermined shape is cut from the former cloth containing slurry, to obtain a horn vibration being easily deformed
Piece；And
Modification：The horn vibrating reed that this is easily deformed first is moistened and removed water afterwards, to obtain the horn vibrating reed after a modification.
2. the horn vibration piece making method of application former cloth containing slurry as claimed in claim 1, it is characterised in that walked in the starching
In rapid, the cloth body raw material is multiple warp thread and multiple weft yarns, and the warp thread is first soaked in a slurries, then goes out with the weft yarns
This contains slurry former cloth.
3. the horn vibration piece making method of application former cloth containing slurry as claimed in claim 1, it is characterised in that walked in the starching
In rapid, the cloth body raw material interweaves the former cloth by multiple warp thread and multiple weft yarns, and the former cloth is soaked in a slurries, with acquisition
This contains slurry former cloth.
4. the horn vibration piece making method of application former cloth containing slurry as claimed in claim 2 or claim 3, it is characterised in that on this
Starch in step, the slurries are starch, the dextrin of Starch Conversion product, soluble starch, sodium alginate, ox glue, carboxymethyl cellulose
Element, cellulose sodium zincate, polyvinyl alcohol, polyacrylic acid or its combination.
5. the horn vibration piece making method of application former cloth containing slurry as claimed in claim 1, it is characterised in that walked in the drying
In rapid, this contains slurry former cloth and is moved in a drying unit, is oven-dried the resin in the former cloth containing slurry.
6. the horn vibration piece making method of application former cloth containing slurry as claimed in claim 1, it is characterised in that walked in the shaping
In rapid, this contains slurry former cloth and is moved in a heat pressing forming device, and the heat pressing forming device includes a heating arrangement and a molding
Tool, the mould includes mould on one and once mould, the heating arrangement heat to the upper and lower mould of the mould, makes the shaping
The upper and lower mould of mould is to the former cloth pressurized, heated containing slurry, to mold the horn vibrating reed predetermined shape in the former cloth containing slurry.
7. the horn vibration piece making method of application former cloth containing slurry as claimed in claim 1, it is characterised in that walked in the cut-out
In rapid, this contains slurry former cloth and is moved to a shearing device, and horn vibrating reed predetermined shape is contained into slurry from this using the shearing device
Cut in former cloth.
8. the horn vibration piece making method of application former cloth containing slurry as claimed in claim 1, it is characterised in that walked in the modification
In rapid, the horn vibrating reed being easily deformed is moved in a steam device, and the steam device produces a vapor, the vapor
The horn vibrating reed being easily deformed is attached to, then the horn vibrating reed that this is easily deformed is removed from the steam device and carried out
Water removal.
9. the horn vibration piece making method of application former cloth containing slurry as described in claim 1 or 8, it is characterised in that change at this
In matter step, the moistening processing time of the horn vibrating reed being easily deformed and except treatment time of water neither be more than 24 hours.
10. the horn vibration piece making method of application former cloth containing slurry as claimed in claim 9, it is characterised in that in the modification
In step, the moistening processing time of the horn vibrating reed being easily deformed is 15 minutes and except treatment time of water is 12 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796747.1A CN107786934B (en) | 2016-08-31 | 2016-08-31 | Method for manufacturing loudspeaker vibrating piece by using original cloth containing slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796747.1A CN107786934B (en) | 2016-08-31 | 2016-08-31 | Method for manufacturing loudspeaker vibrating piece by using original cloth containing slurry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107786934A true CN107786934A (en) | 2018-03-09 |
| CN107786934B CN107786934B (en) | 2020-04-21 |
Family
ID=61451448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610796747.1A Active CN107786934B (en) | 2016-08-31 | 2016-08-31 | Method for manufacturing loudspeaker vibrating piece by using original cloth containing slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107786934B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385927A (en) * | 2018-10-11 | 2019-02-26 | 广州市零度音响科技有限公司 | A kind of loudspeaker cone and its production method optimizing sounding effect |
| CN111263290A (en) * | 2018-11-30 | 2020-06-09 | 大原博 | Method for manufacturing loudspeaker vibrating reed by simultaneously utilizing different raw cloth |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3722832A1 (en) * | 1987-07-03 | 1989-01-12 | Electronic Werke Deutschland | Diaphragm for a loudspeaker |
| CN101420651A (en) * | 2007-10-24 | 2009-04-29 | 大原博 | Manufacturing method for loudspeaker drum paper |
| TW201545566A (en) * | 2014-05-16 | 2015-12-01 | B O B Co Ltd | Speaker vibration membrane and water repellency treatment molding method thereof |
| CN105282677A (en) * | 2014-07-14 | 2016-01-27 | B.O.B.股份有限公司 | Loudspeaker vibrating plate and water-repellent treatment molding method thereof |
| CN105838054A (en) * | 2016-06-06 | 2016-08-10 | 怀远县金浩电子科技有限公司 | Method for preparing high-elastic earphone vibrating diaphragm |
-
2016
- 2016-08-31 CN CN201610796747.1A patent/CN107786934B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3722832A1 (en) * | 1987-07-03 | 1989-01-12 | Electronic Werke Deutschland | Diaphragm for a loudspeaker |
| CN101420651A (en) * | 2007-10-24 | 2009-04-29 | 大原博 | Manufacturing method for loudspeaker drum paper |
| TW201545566A (en) * | 2014-05-16 | 2015-12-01 | B O B Co Ltd | Speaker vibration membrane and water repellency treatment molding method thereof |
| CN105282677A (en) * | 2014-07-14 | 2016-01-27 | B.O.B.股份有限公司 | Loudspeaker vibrating plate and water-repellent treatment molding method thereof |
| CN105838054A (en) * | 2016-06-06 | 2016-08-10 | 怀远县金浩电子科技有限公司 | Method for preparing high-elastic earphone vibrating diaphragm |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385927A (en) * | 2018-10-11 | 2019-02-26 | 广州市零度音响科技有限公司 | A kind of loudspeaker cone and its production method optimizing sounding effect |
| CN111263290A (en) * | 2018-11-30 | 2020-06-09 | 大原博 | Method for manufacturing loudspeaker vibrating reed by simultaneously utilizing different raw cloth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107786934B (en) | 2020-04-21 |
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