CN101845285A - Glue, preparation method thereof, soundbox air duct gluing method and soundbox - Google Patents
Glue, preparation method thereof, soundbox air duct gluing method and soundbox Download PDFInfo
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- CN101845285A CN101845285A CN 201010136305 CN201010136305A CN101845285A CN 101845285 A CN101845285 A CN 101845285A CN 201010136305 CN201010136305 CN 201010136305 CN 201010136305 A CN201010136305 A CN 201010136305A CN 101845285 A CN101845285 A CN 101845285A
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Abstract
The invention discloses a glue, which contains ABS material or/and soundbox body waste material and acetone component, wherein the weight ratio of the ABS material or/and the soundbox body waste material and the acetone component is 1: 1, 85 plus or minus 25%. A glue preparation method comprises the steps of: adding the ABS material or/and the soundbox body waste material and the acetone component according to formula, and stirring to form the mixture; regularly or casually stirring the mixture until the ABS material or/and the soundbox body waste material is fully dissolved; and packaging the obtained glue in a sealing way. The invention further discloses a soundbox air duct gluing method using the glue design and a soundbox produced by the method. The glue of the invention has strong bonding strength and short setting time, the color and the ingredient of a non-volatile component are the same as those of a soundbox body and an air duct, a preparation method of the glue has simple technology, good repeatability, stable performance and low cost, and the soundbox air duct gluing method has simple technology, high product percent of pass and low cost.
Description
Technical field
The present invention relates to a kind of glue and preparation method thereof, audio amplifier air duct gluing method and audio amplifier.
Background technology
At present, the industry sound box generally adopts the monomer resin material, in casing and the airduct assembling adhesion process, usually adopt acetone additive and glue solute high temperature to scald the interlocking of glue post and form, adopt manual work flow process complexity, because of need high temperature scalds the glue post, the interlocking effect is difficult to guarantee, simultaneously, be stained with most reasons such as not firm, make the product fraction defective be about 5% always because of glue; If defective products is reclaimed processing and utilization again, must will be difficult to evaporable glue with manually removing, otherwise, after removing clean reclaimed materials and coming into operation once more, make easily and deposit the speaker products surface and bubble, impurity may occur, influence bad phenomenon such as density.
To sum up, high temperature how to remove artificial complexity scalds the glue post rabbets technology again, just can finish casing and air duct gluing fast at normal temperatures, it is gluing not firm how to solve glue, and defective products reclaims difficult problems such as consuming a large amount of manpowers, satisfy people to the speaker products demand, become the industry urgent problem.
Summary of the invention
In view of this, the embodiment of the invention provides that a kind of bonding force is strong, setting time is short, the color and the composition glue consistent with sound box and airduct of involatile constituent.
And, provide that a kind of preparation technology is simple, good reproducibility, stable performance, glue preparation method with low cost.
The embodiment of the invention also provides the audio amplifier air duct gluing that a kind of technology is simple, product percent of pass is high, with low cost method.
Further, the embodiment of the invention also provides a kind of cost low, the audio amplifier that product percent of pass is high.
In order to realize the foregoing invention purpose, technical scheme of the present invention is as follows:
A kind of glue, it comprises ABS material or/and sound box waste material, acetone component, and ABS expects or/and the weight ratio of sound box waste material total amount and acetone is 1: 1.85 ± 25%.
And, a kind of glue preparation method, it comprises the steps:
Add the ABS material or/and sound box waste material, acetone form mixture by prescription, wherein, described prescription is that the ABS material is or/and the weight ratio of sound box waste material total amount and acetone is 1: 1.85 ± 25%;
Stirring above-mentioned mixture expects or/and the sound box waste material dissolves fully until ABS;
Pack and obtain described glue.
Further, the invention provides a kind of audio amplifier air duct gluing method, it comprises the steps:
Airduct is put into the airduct groove of sound box, and corresponding on the position with the glue post of sound box;
Glue is clicked and entered sound box Jiao Zhuchu, and wherein, described glue comprises ABS material or/and sound box waste material, acetone component, and ABS expects or/and the sound box waste material total amount and third weight ratio by ketone are 1: 1.85 ± 25%;
Treat glue curing, thereby airduct is fixed on the sound box.
Further, the present invention also provides a kind of audio amplifier, comprise sound box and airduct, described casing is provided with the airduct groove, also be provided with the glue post near on the casing of airduct groove, described airduct is that outer wall is fixed with fin with holes or slick U-shaped pipe, and airduct is fixed in the airduct groove on the sound box by above-mentioned glue.
Compared with prior art, the advantage of technique scheme is:
1. the glue involatile constituent is consistent with the composition of sound box, airduct, and the waste product that raw material can be taken from audio amplifier, airduct is as raw material, environmental protection, economize on resources, reduced production cost, simultaneously, make glue can be effectively and audio amplifier, airduct bonding, thereby improved the bonding strength of this glue;
2. the solvent in the glue is volatile at normal temperatures, has shortened time of drying, has improved the production efficiency of enterprise;
3. need not heat step and glue stove of glue preparation method boils technology, when the configuration of this glue is got the raw materials ready, only need the ABS material or/and the sound box waste material dissolve in acetone, mixing gets final product, technology simply, good reproducibility, stable performance, with low cost;
4. owing to adopt this glue, make that audio amplifier air duct gluing method only needs airduct is positioned in the airduct groove of sound box, glue is treated that the glue solidifies and is got final product point on, need not the boiling hot glue post of high temperature, thereby simplification audio amplifier air duct gluing method has reduced the production cost of audio amplifier.
5. because the glue involatile constituent is consistent with the composition of sound box, airduct, when the waste product of audio amplifier, airduct in recycling once more, need not to waste time and energy and remove glue earlier, and the waste product of recycling is free from foreign meter, save production cost, improved the production efficiency and the product qualified rate of enterprise; Simultaneously, the solid colour of glue involatile constituent and sound box, airduct has been eliminated the audio amplifier bonding vestige of obvious glue in the past, makes airduct and sound box reach the effect that merges fully, has strengthened the attractive in appearance of product.
Description of drawings
Fig. 1 is provided with airduct slot part body structure synoptic diagram for audio amplifier of the present invention;
Fig. 2 is a kind of structural representation of airduct of the present invention;
Fig. 3 is the another kind of structural representation of airduct of the present invention.
Embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention provides a kind of glue, and it comprises ABS material or/and sound box waste material, acetone component, and ABS expects or/and the weight ratio of sound box waste material total amount and acetone is 1: 1.85 ± 25%.
Above-mentioned ABS material is the copolymer resin that is formed by vinyl cyanide, divinyl and three kinds of monomer copolymerizations of vinylbenzene, and this ABS material is called the ABS virgin material again; The sound box waste material is the Powdered or block waste material of pulverizing or smashing and obtain after the sound box that will scrap or airduct clean, dry, and this sound box waste material is called the ABS reclaimed materials again.
When above-mentioned glue involatile constituent was the mixture of ABS material and sound box waste material, the ABS material was preferably 1～10 with the weight ratio of sound box waste material: 10～1.
This glue involatile constituent is consistent with the composition of sound box, airduct, and the waste product that raw material can be taken from audio amplifier, airduct is as raw material, environmental protection, economize on resources, reduced production cost, simultaneously, make glue can be effectively and audio amplifier, airduct bonding, thereby improved the bonding strength of this glue; The solid colour of glue involatile constituent and sound box, airduct has been eliminated the audio amplifier bonding vestige of obvious glue in the past, makes airduct and sound box reach the effect that merges fully, has strengthened the attractive in appearance of product; Solvent in the glue is volatile at normal temperatures, has shortened time of drying, has improved the production efficiency of enterprise.
The above-mentioned glue preparation method that the embodiment of the invention provides, it comprises the steps:
(1) add the ABS material by prescription or/and sound box waste material, acetone, and stir and form mixture, wherein, prescription is that the ABS material is or/and the weight ratio of sound box waste material total amount and acetone is 1: 1.85 ± 25%;
(2) the above-mentioned mixture of regular or irregular stirring is expected or/and the sound box waste material dissolves fully until ABS;
(3) pack and obtain described glue.
In the above-mentioned step (1) with ABS material or/and sound box waste material (the ABS virgin material is or/and the ABS reclaimed materials) mixes with acetone and stirs is that acceleration ABS expects or/and the dissolving of sound box waste material for ABS expects or/and the sound box waste material fully mixes with acetone.Sound box waste material in this step is powder or the blocky sound box waste material of pulverizing or smashing and obtain after the sound box that will scrap or airduct clean, dry.
Regular or irregular stirring is in order to reduce the ABS material or/and the strength of fluid around the sound box waste material in the above-mentioned step (2), thereby make acetone solvent quicken to the ABS material or/and the surface of sound box waste material and intramolecule diffusion, thereby further quicken the ABS material or/and the dissolving of sound box waste material, preferred stirring is regularly regularly stirred and was preferably stirred 10～30min every 4～5 hours.
Pack right and wrong in the above-mentioned step (3) and prevented the acetone volatilization of easy volatile, thereby made the gluing performance of glue forfeiture.
Need not heat step and glue stove of above-mentioned glue preparation method boils technology, when the configuration of this glue is got the raw materials ready, only need the ABS material or/and the sound box waste material dissolve in acetone, mixing gets final product, technology simply, good reproducibility, stable performance, with low cost.
A kind of audio amplifier air duct gluing method that the embodiment of the invention provides, it comprises the steps:
Airduct is put into the airduct groove of sound box, and corresponding on the position with the glue post of sound box;
Glue is clicked and entered sound box Jiao Zhuchu, and wherein, described glue comprises ABS material or/and sound box waste material, acetone component, and ABS expects or/and the sound box waste material total amount and third weight ratio by ketone are 1: 1.85 ± 25%;
Treat glue curing, thereby airduct is fixed on the sound box.
Airduct preparation method in the above-mentioned step (1) comprises the steps: that a. puts into audio amplifier airduct mould with the ABS material and pours into a mould injection moulding; B. with mold heated, mould is preferably continued heating 15～30 seconds down at 65～80 ℃, make the fusion of ABS material; C. cool off, typing, the demoulding obtain described airduct finished product.
The glue amount of clicking and entering is preferably 0.001～0.003kg/ glue post in the above-mentioned step (2).
In the above-mentioned step (3), only need at normal temperatures, treat that glue is clicked and entered sound box 1 glue post 4 places after, airduct 2 is fixed in until dried on the sound box 1, thereby makes airduct 2 firmly and accurately be adhesively fixed on the sound box 1.
A kind of audio amplifier that the embodiment of the invention provides, comprise sound box 1 and airduct 2, described casing 1 is provided with airduct groove 3, also be provided with glue post 4 near on the casing 1 of airduct groove 3, described airduct 2 is fin 21 with holes or slick U-shaped pipe for outer wall is fixed with, and airduct 2 is fixed in the airduct groove 3 on the sound box 1 by above-mentioned glue.
As shown in Figure 1, the audio amplifier that the embodiment of the invention provides comprises casing 1 and the airduct groove 3 that is arranged in the casing 1, and the casing 1 of close airduct groove 3 is provided with five glue posts 4.
As shown in Figure 2, airduct 2 is the U-shaped pipe, be fixed with a plurality of fins 21 at airduct 2 tube walls (comprising sidewall and base wall), for example, sidewall is provided with four fins 21, be provided with a fin 21 in airduct 2 base wall, these five fins 21 are arranged on same plane, behind glue on fin 21 and the glue post 4 junction points, because the involatile constituent of glue is identical with the composition of casing 1 and airduct 2, after treating that the glue solidifies, glue that solidifies and casing 1, airduct 2 bonding being integral.
As shown in Figure 3, do not have fin on airduct 2 sidewalls, be slick U-shaped pipe, airduct 2 is put into airduct groove 3, clicking and entering glue to glue post 4 places again, and suitably increasing the consumption of glue, make glue be spilled on the sidewall of airduct 2, thereby realization airduct 2 is fixedlyed connected with casing 1.
Because above-mentioned audio amplifier air duct gluing method adopts above-mentioned glue, make that audio amplifier air duct gluing method only needs airduct 2 is positioned in the airduct groove 3 that is provided with on the sound box 1, glue is treated that the glue solidifies and is got final product on the point, need not heat energy is that high temperature scalds the glue post, thereby simplify audio amplifier air duct gluing method, reduced the production cost of audio amplifier; Meanwhile, because the glue involatile constituent is consistent with the composition of sound box 1, airduct 2, when the waste product of audio amplifier, airduct in recycling once more, need not to waste time and energy and remove glue earlier, and the waste product of recycling is free from foreign meter, save production cost, improved the production efficiency and the product qualified rate of enterprise; The solid colour of glue involatile constituent and sound box 1, airduct 2 has been eliminated the audio amplifier bonding vestige of obvious glue in the past, makes airduct 2 and sound box 1 reach the effect that merges fully, has strengthened the attractive in appearance of product.
Below illustrate glue of the present invention by a plurality of embodiment difference form and preparation method thereof, etc. the aspect.
Is that 1: 2.1 mixture is poured into the container with ABS material (be the ABS virgin material, buy from market) by weight with acetone, and stirs, and with PE bag good seal vessel port, in case the acetone volatilization, again every 4 hours, open the PE bag, the mixture in the container was stirred 0.5 hour.After treating that the ABS material is finished dissolving, pack and obtain described glue.
Embodiment 2
With sound box waste material (being the ABS reclaimed materials) and acetone is that 1: 1.6 mixture is poured in the container by weight, and stirs, and with PE bag good seal vessel port, in case the acetone volatilization, the irregular PE bag of opening is to the stirring of the mixture in container 10min.After treating that the ABS material is finished dissolving, pack and obtain described glue.
With ABS material and sound box waste material is that 5: 5 mixtures and acetone are that 1: 1.85 mixture is poured in the container by weight by weight, and stirs, and with PE bag good seal vessel port, in case acetone volatilization, every 4 hours, open the PE bag again, the mixture in the container is stirred 20min.After treating that the ABS material is finished dissolving, pack and obtain described glue.
ABS material (be the ABS virgin material, buy from market) is put into audio amplifier airduct mould cast injection moulding,, and continue 30 seconds, make ABS expect fusion, then heated mould cooling, typing, the demoulding are obtained described airduct 2 again with mold heated to 65 ℃.In the airduct groove 3 on the airduct 2 placements sound box 1 as shown in Figure 1 of preparation, click and enter the glue 0.001kg/ glue post of preparation among the embodiment 1 again to glue post 4 places of sound box 1, treat glue curing at normal temperature then, thereby airduct 2 is fixed on the sound box 1.
Embodiment 5
ABS material (be the ABS virgin material, buy from market) is put into audio amplifier airduct mould cast injection moulding,, and continue 15 seconds, make ABS expect fusion, then heated mould cooling, typing, the demoulding are obtained airduct 2 as shown in Figure 2 again with mold heated to 80 ℃.In the airduct groove 3 on the airduct 2 placements sound box 1 as shown in Figure 1 of preparation, in the glue post 4 of sound box 1, click and enter the glue 0.003kg/ glue post of preparation among the embodiment 1 again, treat glue curing at normal temperature then, thereby airduct 2 is fixed on the sound box 1.
Embodiment 6
ABS material (be the ABS virgin material, buy from market) is put into audio amplifier airduct mould cast injection moulding,, and continue 20 seconds, make ABS expect fusion, then heated mould cooling, typing, the demoulding are obtained airduct 2 as shown in Figure 3 again with mold heated to 70 ℃.In the airduct groove 3 on the airduct 2 placements sound box 1 as shown in Figure 1 of preparation, click and enter the glue 0.002kg/ glue post of preparation among the embodiment 1 again to glue post 4 places of sound box 1, treat glue curing at normal temperature then, thereby airduct 2 is fixed on the sound box 1.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. glue, it comprises the ABS material or/and sound box waste material, acetone component, and ABS expects or/and the weight ratio of sound box waste material total amount and acetone is 1: 1.85 ± 25%.
2. glue according to claim 1 is characterized in that: described ABS material is the copolymer resin that is formed by vinyl cyanide, divinyl and three kinds of monomer copolymerizations of vinylbenzene;
Described sound box waste material is the Powdered or block waste material of pulverizing or smashing and obtain after the sound box that will scrap or airduct clean, dry.
3. glue according to claim 1 is characterized in that: described ABS material is or/and the sound box waste material is the mixture of ABS material and sound box waste material, and the ABS material is 1～10: 10～1 with the weight ratio of sound box waste material in the described mixture.
4. glue preparation method, it comprises the steps:
Add the ABS material or/and sound box waste material, acetone form mixture by prescription, wherein, described prescription is that the ABS material is or/and the weight ratio of sound box waste material total amount and acetone is 1: 1.85 ± 25%;
Stirring above-mentioned mixture expects or/and the sound box waste material dissolves fully until ABS;
Pack and obtain described glue.
5. glue preparation method according to claim 4 is characterized in that: described sound box waste material is the Powdered or block waste material of pulverizing or smashing and obtain after the sound box that will scrap or airduct clean, dry;
Described stirring was to stir 10～30min every 3～5 hours.
6. audio amplifier air duct gluing method, it comprises the steps:
Airduct is put into the airduct groove of sound box, and corresponding on the position with the glue post of sound box;
Glue is clicked and entered sound box Jiao Zhuchu, and wherein, described glue comprises ABS material or/and sound box waste material, acetone component, and ABS expects or/and the weight ratio of sound box waste material total amount and acetone is 1: 1.85 ± 25%;
Treat glue curing, thereby airduct is fixed on the sound box.
7. audio amplifier air duct gluing method according to claim 6 is characterized in that: the described glue amount of clicking and entering is 0.001～0.003kg/ glue post.
8. audio amplifier air duct gluing method according to claim 6 is characterized in that: also comprise the sharp in advance step that is equipped with airduct, it comprises the steps:
The ABS material is put into audio amplifier airduct mould pour into a mould injection moulding;
With mold heated, make the fusion of ABS material;
Cooling and shaping, the demoulding obtain described airduct.
9. audio amplifier air duct gluing method according to claim 8 is characterized in that: described mold heated is that mould is continued heating 15～30 seconds down at 65～80 ℃.
10. audio amplifier, comprise sound box and airduct, it is characterized in that: described casing is provided with the airduct groove, also be provided with the glue post near on the casing of airduct groove, described airduct is that outer wall is fixed with fin with holes or slick U-shaped pipe, and airduct is fixed in the airduct groove on the sound box by each glue of claim 1-3.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101363057A CN101845285B (en) | 2010-03-25 | 2010-03-25 | Glue, preparation method thereof, soundbox air duct gluing method and soundbox |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101363057A CN101845285B (en) | 2010-03-25 | 2010-03-25 | Glue, preparation method thereof, soundbox air duct gluing method and soundbox |
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| CN101845285A true CN101845285A (en) | 2010-09-29 |
| CN101845285B CN101845285B (en) | 2012-08-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104673151A (en) * | 2015-03-16 | 2015-06-03 | 瑞安市尚昱电子科技有限公司 | 3D printer adhesive and preparation method thereof |
| ES2696756A1 (en) * | 2017-07-17 | 2019-01-17 | Hidalgo Navas Jeronimo | Procedure for recovery and transformation of ABS plastic (Machine-translation by Google Translate, not legally binding) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201365331Y (en) * | 2009-01-19 | 2009-12-16 | 嘉兴天音电子有限公司 | Built-in speaker bass sound box |
-
2010
- 2010-03-25 CN CN2010101363057A patent/CN101845285B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201365331Y (en) * | 2009-01-19 | 2009-12-16 | 嘉兴天音电子有限公司 | Built-in speaker bass sound box |
Non-Patent Citations (1)
| Title |
|---|
| 《实用化学品配方手册（一）》 19870630 许建光等编著 塑料粘合剂 88 1-5 , 1 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104673151A (en) * | 2015-03-16 | 2015-06-03 | 瑞安市尚昱电子科技有限公司 | 3D printer adhesive and preparation method thereof |
| ES2696756A1 (en) * | 2017-07-17 | 2019-01-17 | Hidalgo Navas Jeronimo | Procedure for recovery and transformation of ABS plastic (Machine-translation by Google Translate, not legally binding) |
| WO2019016416A1 (en) * | 2017-07-17 | 2019-01-24 | Hidalgo Navas Jeronimo | Method for recovering and transforming liquid abs plastic |
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| Publication number | Publication date |
|---|---|
| CN101845285B (en) | 2012-08-22 |
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