CN104333839A - Damper or edge manufacturing method and damper or edge - Google Patents
Damper or edge manufacturing method and damper or edge Download PDFInfo
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- CN104333839A CN104333839A CN201410534922.0A CN201410534922A CN104333839A CN 104333839 A CN104333839 A CN 104333839A CN 201410534922 A CN201410534922 A CN 201410534922A CN 104333839 A CN104333839 A CN 104333839A
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Abstract
The invention relates to the technical field of damper or edge manufacturing, and especially relates to a damper or edge manufacturing method. The method comprises the following steps: a, 0.1-30% by weight of metal fibers and 70-99.9% by weight of non-metal fibers are mixed; b, the fibers are drawn out to form elastic lines; c, the elastic lines form a piece of elastic fabric through weaving; and d, the elastic fabric is pressed at the temperature of 175-265 DEG C to be molded into a damper or edge. The damper or edge manufactured by the manufacturing method of the invention has the following advantages: first, the damper or edge is high in lateral force resistance, is not easy to produce fatigue and not easy to break, and has a longer service life; second, the damper or edge has good elastic force, good flexibility of resonance with sound waves and good sound quality; third, the damper or edge has high toughness and strength and can bear the pressure of sound waves output at high power; and fourth, the damper or edge has good flatness and strong restoring ability, and does not fall off when adhered to a horn or speaker.
Description
Technical field
The present invention relates to the manufacturing technology field playing ripple and outstanding limit, particularly relate to and a kind ofly play the manufacture method on ripple or outstanding limit and play ripple or outstanding limit.
Background technology
Playing ripple (Damper) and outstanding limit (Edge) is one of most important element in loudspeaker or loadspeaker structure, elastic telescopic degree and tenacity properties preferably play ripple or outstanding limit, except providing loudspeaker and loud speaker preferably except power output and acoustic characteristic, also being the basis of loudspeaker and loud speaker producer quality control when manufacturing loudspeaker and loud speaker, effectively can also extending the useful life of loudspeaker and loud speaker.
Tradition plays ripple and outstanding limit is material based on cotton, face is contaminated in the synthetic resin of liquid state, the fiber of cotton is made to absorb synthetic resin, longitudinal, the transverse fiber line of woven cloth are fixed to one another and are bonded in certain position by the cotton absorbing synthetic resin after drying sclerosis, this synthetic resin is covered with cotton surface simultaneously, form the film of synthetic resin on isolated cotton two sides, this has the cotton of film of synthetic resin, heating, pressurize and cutting off through mould, thus formation surface has the bullet ripple of annular ripple or outstanding limit.
Accompanying drawing 1 ~ 3 is the endurance and flexibility test curve chart of carrying out existing bullet ripple respectively.
Wherein, Fig. 1 is a kind of endurance containing the bullet ripple of cotton and aramid fiber and flexibility test curve chart of prior art; Wherein, lateral coordinates represents shift length (unit: mm); Along slope coordinate represents pulling force (unit: N); This plays ripple testing setup pulling force is positive 38N, negative 38N, and displacement is set as positive 18mm, negative 18mm, and starting point slowly upwards draws forming curves to B point from A point, more slowly retracts, and then pulls down forming curves to D point, returns E point, forming curves figure; Wherein, E point is 2.8mm to A point distance; Namely the deformation distance playing ripple generation is 2.8mm.
Wherein, Fig. 2 is endurance and the flexibility test curve chart of the bullet ripple that a kind of cotton of prior art is made; Wherein, lateral coordinates represents shift length (unit: mm); Along slope coordinate represents pulling force (unit: N); This plays ripple testing setup pulling force is positive 38N, negative 38N, and displacement is set as positive 18mm, negative 18mm, and starting point slowly upwards draws forming curves to B point from A point, more slowly retracts, and then pulls down forming curves to D point, returns E point, forming curves figure; Wherein, E point is 8.6mm to A point distance; Namely the deformation distance playing ripple generation is 8.6mm.
Wherein, Fig. 3 is a kind of endurance containing the bullet ripple of cotton and polyster fibre and flexibility test curve chart of prior art; Wherein, lateral coordinates represents shift length (unit: mm); Along slope coordinate represents pulling force (unit: N); This plays ripple testing setup pulling force is positive 38N, negative 38N, and displacement is set as positive 18mm, negative 18mm, and starting point slowly upwards draws forming curves to B point from A point, more slowly retracts, and then pulls down forming curves to D point, returns E point, forming curves figure; Wherein, E point is that namely 5.0mm plays the deformation of ripple generation apart from being 5.0mm to A point distance.
The above-mentioned bullet ripple carrying out testing take all cotton as stock, and obviously it exists following shortcoming: one, lateral force resistance is poor, easily produces fatigue, fracture phenomena, and cause sound when playing ripple or the use of outstanding limit damaged, useful life is short; Two, lack flexibility contractility, and not good with the resonance flexibility of sound wave, tonequality sense is poor; Three, ductile strength is poor, bears the sound wave pressure differential of high-power output; Four, use and play ripple after a period of time or outstanding limit can tilt distortion, out-of-flatness, restoring force is poor, when being adhered to loudspeaker or loud speaker, being easily out of shape because tilting and coming off.
Summary of the invention
The object of the invention is to provide a kind of manufacture method playing ripple or outstanding limit for the deficiencies in the prior art, the bullet ripple produced by the method or the lateral force resistance on outstanding limit is high, ductile strength is high, elastic telescopic power is good, Long-Time Service there will not be tilting distortion, and long service life, result of use is good.
Another object of the present invention is to provide a kind of for the deficiencies in the prior art and play ripple or outstanding limit, lateral force resistance is high, ductile strength is high, elastic telescopic power is good advantage that it has, guarantee that Long-Time Service there will not be and tilt distortion, long service life, result of use is good.
For achieving the above object, a kind of manufacture method playing ripple or outstanding limit of the present invention, comprises the following steps,
A: by mass percent be 0.1 ~ 30% metallic fiber and mass percent be 70 ~ 99.9% non-metallic fibers mixes;
B: extract formation out and there is flexible line;
C: there is flexible line be woven into elastic woven material by above-mentioned;
D: be suppress elastic woven material under the condition of 175 DEG C ~ 265 DEG C in temperature, makes this elastic woven material be shaped to and plays ripple or outstanding limit.
Preferably, described non-metallic fibers is any one or two or more mixing in any proportion of cotton, polyster fibre, aramid fiber.
Preferably, described step a is specially: by mass percent be 5 ~ 25% metallic fiber and mass percent be 75 ~ 95% non-metallic fibers mixes.
Preferably, described step a is specially: by mass percent be 10 ~ 20% metallic fiber and mass percent be 80 ~ 90% non-metallic fibers mixes.
Preferably, described step a is specially: by mass percent be 15% metallic fiber and mass percent be 85% non-metallic fibers mixes.
Preferably, the diameter of described metallic fiber is 8 ~ 12 μm.
Preferred, the diameter of described metallic fiber is 10 μm.
Preferably, described steps d is specially: the elastic woven material knit out by step c is positioned over and plays in ripple mould or outstanding edge forming die, is suppress this elastic woven material under the condition of 175 DEG C ~ 265 DEG C in temperature, this elastic woven material is shaped to and plays ripple or outstanding limit.
For realizing another object above-mentioned, one of the present invention plays ripple or outstanding limit.
Beneficial effect of the present invention: the bullet ripple that the manufacture method on bullet ripple of the present invention or outstanding limit produces or outstanding limit tool have the following advantages: one, lateral force resistance is good, not easily produce fatigue, not easily break, the sound produced when playing ripple or the use of outstanding limit is better, longer service life; Two, elastic telescopic power is good, and better with the resonance flexibility of sound wave, tonequality sense is good; Three, ductile strength is good, can bear the sound wave pressure of high-power output; Four, long-time use all there will not be tilting distortion, and evenness is good, and restoring force is strong, when being adhered to loudspeaker or loud speaker, there will not be and comes off.
Accompanying drawing explanation
Fig. 1 is endurance and the flexibility test curve chart of the bullet ripple of the first prior art.
Fig. 2 is endurance and the flexibility test curve chart of the bullet ripple of the second prior art.
Fig. 3 is endurance and the flexibility test curve chart of the bullet ripple of the third prior art.
Fig. 4 is endurance and the flexibility test curve chart of the bullet ripple of the embodiment of the present invention one.
Fig. 5 is bullet ripple of the present invention.
Fig. 6 is outstanding limit of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
embodiment one.
A kind of manufacture method playing ripple of the present invention, comprises the following steps,
A: by mass percent be 0.1% metallic fiber and mass percent be 99.9% non-metallic fibers mixes;
B: extract formation out and there is flexible line;
C: there is flexible line be woven into elastic woven material by above-mentioned;
D: the elastic woven material knit out by step c is positioned over and plays in ripple mould, suppresses this elastic woven material, make this elastic woven material be shaped to bullet ripple under temperature is 175 DEG C of conditions.
Concrete, mix with non-metallic fibers by adding metallic fiber in step a, wherein, mixed metallic fiber and non-metallic fibers are cotton wool, again line is taken out to the metallic fiber of this mixing and nonmetal-fiber-material, because non-metallic fibers has splendid absorbability, strong with the bonding force of other materials, and metallic fiber has very strong elastic telescopic power and ductile strength, thus make the lines extracted out have good elasticity, then again elastic woven material is woven into the line that this has favorable elasticity, finally, be suppress this elastic woven material under the condition of 175 DEG C in temperature, this elastic woven material is made to be shaped to bullet ripple, bullet ripple after shaping is owing to the addition of metallic fiber, and its elastic telescopic power and ductile strength are very good, when this shaping bullet ripple being adhered to loudspeaker or closing loud speaker, smooth through the sustainable maintenance of long-term use, not easily tilt distortion, edge there will not be and comes off, long service life.
In the present embodiment, the diameter of described metallic fiber is 8 μm; After bullet ripple is shaping, because the diameter of metallic fiber reaches micron accuracies, when cutting off mould cut-out bullet ripple, metallic fiber can not cause the edge cutting off mould to occur dolly dimple, without the need to worrying the easy rust of edge cutting off mould; In addition, due to integral, flexible power and the ductile strength equilibrium of elastic woven material, stressed also quite even when the bullet ripple made uses, when loudspeaker or the loud speaker use of this bullet ripple is installed, sound wave resonance can not be formed and disturb; Finally, metallic fiber is the tiny line segment that length does not wait, there will not be loop to connect between metallic fiber in the flexible line formed, the bullet ripple after shaping can avoid the electric current produced with other Metal Contact to form short circuit, avoids damaging whole loudspeaker or loud speaker because of short circuit.
In the present embodiment, described non-metallic fibers is any one or two or more mixing in any proportion of cotton, polyster fibre, aramid fiber.
Namely the ratio of cotton, polyster fibre, aramid fiber can be following:
The endurance of the bullet ripple produced see Fig. 4 method manufacture that is the present embodiment and flexibility test curve chart, wherein, lateral coordinates represents shift length (unit: mm); Along slope coordinate represents pulling force (unit: N); This plays ripple testing setup pulling force is positive 38N, negative 38N, and displacement is set as positive 18mm, negative 18mm, and starting point slowly upwards draws forming curves to B point from A point, more slowly retracts, and then pulls down forming curves to D point, returns E point, forming curves figure; Wherein, E point is 2.0mm to A point distance; Namely the deformation distance playing ripple generation is 2.0mm.
It is known that curve shown in curve shown in Fig. 4 and Fig. 1 ~ 3 carries out contrast, and in Fig. 4, E point is 2.0mm to the distance of A point; In Fig. 1, E point is 2.8mm to the distance of A point; In Fig. 2, E point is 8.6mm to the distance of A point; In Fig. 3, E point is 5.0mm to the distance of A point; E point in Fig. 4 is nearest to A point, and the curve according to Fig. 4 can judge that the present invention manufactures the bullet ripple of production after deformation, endurance and restorative the strongest; In addition, A point to B point ascending curve and return D point to E point curve intermediate space minimum for Fig. 1, can C place in comparison diagram 1 ~ 4, can judge that the present invention manufactures the endurance of the bullet ripple (see figure 5) of production and restorative the strongest.
embodiment two.
The difference of the present embodiment and embodiment one is, a kind of manufacture method playing ripple of the present embodiment, comprises the following steps,
A: by mass percent be 10% metallic fiber and mass percent be 90% non-metallic fibers mixes; Wherein, the diameter of described metallic fiber is 9.5 μm;
B: extract formation out and there is flexible line;
C: there is flexible line be woven into elastic woven material by above-mentioned;
D: the elastic woven material knit out by step c is positioned over and plays in ripple mould, suppresses this elastic woven material, make this elastic woven material be shaped to bullet ripple under temperature is 200 DEG C of conditions.
The bullet ripple that the method manufacture of the present embodiment is produced is by endurance and flexibility test, playing ripple testing setup pulling force is positive 38N, negative 38N, displacement is set as positive 18mm, negative 18mm, from A point, slowly upwards draw forming curves to B point from a starting point, slowly retract again, then move D point downwards to, return E point; Wherein, E point only has 1.8mm to A point distance; Can judge from experimental result, playing the deformation distance that ripple produces be 1.8mm, the endurance of bullet ripple of the present embodiment manufacture production and restorative splendid.
embodiment three.
The difference of the present embodiment and embodiment one is, a kind of manufacture method playing ripple of the present embodiment, comprises the following steps,
A: by mass percent be 20% metallic fiber and mass percent be 80% non-metallic fibers mixes; Wherein, the diameter of described metallic fiber is 10.5 μm;
B: extract formation out and there is flexible line;
C: there is flexible line be woven into elastic woven material by above-mentioned;
D: the elastic woven material knit out by step c is positioned over and plays in ripple mould, suppresses this elastic woven material, make this elastic woven material be shaped to bullet ripple under temperature is 200 DEG C of conditions.
The bullet ripple that the method manufacture of the present embodiment is produced is by endurance and flexibility test, playing ripple testing setup pulling force is positive 38N, negative 38N, displacement is set as positive 18mm, negative 18mm, from A point, slowly upwards draw forming curves to B point from a starting point, slowly retract again, then move D point downwards to, return E point; Wherein, E point only has 1.7mm to A point distance; Can judge from experimental result, playing the deformation distance that ripple produces be 1.7mm, the endurance of bullet ripple of the present embodiment manufacture production and restorative splendid.
embodiment four.
The difference of the present embodiment and embodiment one is, a kind of manufacture method playing ripple of the present embodiment, comprises the following steps,
A: by mass percent be 30% metallic fiber and mass percent be 70% non-metallic fibers mixes; Wherein, the diameter of described metallic fiber is 12 μm;
B: extract formation out and there is flexible line;
C: there is flexible line be woven into elastic woven material by above-mentioned;
D: the elastic woven material knit out by step c is positioned over and plays in ripple mould, suppresses this elastic woven material, make this elastic woven material be shaped to bullet ripple under temperature is 200 DEG C of conditions.
The bullet ripple that the method manufacture of the present embodiment is produced is by endurance and flexibility test, playing ripple testing setup pulling force is positive 38N, negative 38N, displacement is set as positive 18mm, negative 18mm, from A point, slowly upwards draw forming curves to B point from a starting point, slowly retract again, then move D point downwards to, return E point; Wherein, E point only has 1.7mm to A point distance; Can judge from experimental result, playing the deformation distance that ripple produces be 1.7mm, the endurance of bullet ripple of the present embodiment manufacture production and restorative splendid.
embodiment five.
The manufacture method on a kind of outstanding limit of the present embodiment, comprises the following steps,
A: by mass percent be 5% metallic fiber and mass percent be 95% non-metallic fibers mixes; Wherein, the diameter of described metallic fiber is 8.5 μm;
B: extract formation out and there is flexible line;
C: there is flexible line be woven into elastic woven material by above-mentioned;
D: the elastic woven material knit out by step c is positioned in outstanding edge forming die, suppresses this elastic woven material under temperature is 185 DEG C of conditions, makes this elastic woven material be shaped to outstanding limit.
Concrete, mix with non-metallic fibers by adding metallic fiber in step a, wherein, mixed metallic fiber and non-metallic fibers are cotton wool, again line is taken out to the metallic fiber of this mixing and nonmetal-fiber-material, because non-metallic fibers has splendid absorbability, strong with the bonding force of other materials, and metallic fiber has very strong elastic telescopic power and ductile strength, thus make the lines extracted out have good elasticity, then again elastic woven material is woven into the line that this has favorable elasticity, finally, be suppress this elastic woven material under the condition of 185 DEG C in temperature, this elastic woven material is made to be shaped to outstanding limit, outstanding limit after shaping is owing to the addition of metallic fiber, and its elastic telescopic power and ductile strength are very good, when this shaping outstanding limit being adhered to loudspeaker or closing loud speaker, smooth through the sustainable maintenance of long-term use, not easily tilt distortion, edge there will not be and comes off, long service life.
In the present embodiment, the diameter of described metallic fiber is 8.5 μm; When after outstanding edge forming, cut off mould very easily shaping outstanding limit to be cut off, because the diameter of metallic fiber reaches micron accuracies, when cut-out mould cuts off outstanding limit, metallic fiber can not cause the edge cutting off mould to occur dolly dimple, without the need to worrying the easy rust of edge cutting off mould; In addition, due to integral, flexible power and the ductile strength equilibrium of elastic woven material, stressed also quite even when the outstanding limit of making uses, when loudspeaker or the loud speaker use on this outstanding limit is installed, sound wave resonance can not be formed and disturb; Finally, metallic fiber is the tiny line segment that length does not wait, there will not be loop to connect between metallic fiber in the flexible line formed, the outstanding limit after shaping can avoid the electric current produced with other Metal Contact to form short circuit, avoids damaging whole loudspeaker or loud speaker because of short circuit.
In the present embodiment, described non-metallic fibers is any one or two or more mixing in any proportion of cotton, polyster fibre, aramid fiber.
Namely the ratio of cotton, polyster fibre, aramid fiber can be following:
The outstanding limit that the method manufacture of the present embodiment is produced is by endurance and flexibility test, outstanding limit testing setup pulling force is positive 38N, negative 38N, displacement is set as positive 18mm, negative 18mm, from A point, slowly upwards draw forming curves to B point from a starting point, slowly retract again, then move D point downwards to, return E point; Wherein, E point only has 2.0mm to A point distance; Can judge from experimental result, the deformation distance that outstanding limit produces be 2.0mm, the endurance of the outstanding limit (see figure 6) of the present embodiment manufacture production and restorative splendid.
embodiment six.
The difference of the present embodiment and embodiment five is, the manufacture method on a kind of outstanding limit of the present embodiment, comprises the following steps,
A: by mass percent be 15% metallic fiber and mass percent be 85% non-metallic fibers mixes; Wherein, the diameter of described metallic fiber is 10 μm;
B: extract formation out and there is flexible line;
C: there is flexible line be woven into elastic woven material by above-mentioned;
D: the elastic woven material knit out by step c is positioned in outstanding edge forming die, suppresses this elastic woven material under temperature is 215 DEG C of conditions, makes this elastic woven material be shaped to outstanding limit.
The outstanding limit that the method manufacture of the present embodiment is produced is by endurance and flexibility test, outstanding limit testing setup pulling force is positive 38N, negative 38N, displacement is set as positive 18mm, negative 18mm, from A point, slowly upwards draw forming curves to B point from a starting point, slowly retract again, then move D point downwards to, return E point; Wherein, E point only has 1.9mm to A point distance; Can judge from experimental result, the deformation distance that outstanding limit produces be 1.9mm, the endurance on the outstanding limit of the present embodiment manufacture production and restorative splendid.
embodiment seven.
The difference of the present embodiment and embodiment five is, the manufacture method on a kind of outstanding limit of the present embodiment, comprises the following steps,
A: by mass percent be 25% metallic fiber and mass percent be 75% non-metallic fibers mixes; Wherein, the diameter of described metallic fiber is 11.5 μm;
B: extract formation out and there is flexible line;
C: there is flexible line be woven into elastic woven material by above-mentioned;
D: the elastic woven material knit out by step c is positioned in outstanding edge forming die, suppresses this elastic woven material under temperature is 215 DEG C of conditions, makes this elastic woven material be shaped to outstanding limit.
The outstanding limit that the method manufacture of the present embodiment is produced is by endurance and flexibility test, outstanding limit testing setup pulling force is positive 38N, negative 38N, displacement is set as positive 18mm, negative 18mm, from A point, slowly upwards draw forming curves to B point from a starting point, slowly retract again, then move D point downwards to, return E point; Wherein, E point only has 1.7mm to A point distance; Can judge from experimental result, the deformation distance that outstanding limit produces be 1.7mm, the endurance on the outstanding limit of the present embodiment manufacture production and restorative splendid.
embodiment eight.
The difference of the present embodiment and embodiment five is, the manufacture method on a kind of outstanding limit of the present embodiment, comprises the following steps,
A: by mass percent be 30% metallic fiber and mass percent be 70% non-metallic fibers mixes; Wherein, the diameter of described metallic fiber is 12 μm;
B: extract formation out and there is flexible line;
C: there is flexible line be woven into elastic woven material by above-mentioned;
D: the elastic woven material knit out by step c is positioned in outstanding edge forming die, suppresses this elastic woven material under temperature is 200 DEG C of conditions, makes this elastic woven material be shaped to outstanding limit.
The outstanding limit that the method manufacture of the present embodiment is produced is by endurance and flexibility test, playing ripple testing setup pulling force is positive 38N, negative 38N, displacement is set as positive 18mm, negative 18mm, from A point, slowly upwards draw forming curves to B point from a starting point, slowly retract again, then move D point downwards to, return E point; Wherein, E point only has 1.7mm to A point distance; Can judge from experimental result, the deformation distance that outstanding limit produces be 1.7mm, the endurance on the outstanding limit of the present embodiment manufacture production and restorative splendid.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (9)
1. play the manufacture method on ripple or outstanding limit, it is characterized in that: comprise the following steps,
A: by mass percent be 0.1 ~ 30% metallic fiber and mass percent be 70 ~ 99.9% non-metallic fibers mixes;
B: extract formation out and there is flexible line;
C: there is flexible line be woven into elastic woven material by above-mentioned;
D: be suppress elastic woven material under the condition of 175 DEG C ~ 265 DEG C in temperature, makes this elastic woven material be shaped to and plays ripple or outstanding limit.
2. a kind of manufacture method playing ripple or outstanding limit according to claim 1, is characterized in that: described non-metallic fibers is any one or two or more mixing in any proportion of cotton, polyster fibre, aramid fiber.
3. a kind of manufacture method playing ripple or outstanding limit according to claim 1, is characterized in that: described step a is specially: by mass percent be 5 ~ 25% metallic fiber and mass percent be 75 ~ 95% non-metallic fibers mixes.
4. a kind of manufacture method playing ripple or outstanding limit according to claim 1, is characterized in that: described step a is specially: by mass percent be 10 ~ 20% metallic fiber and mass percent be 80 ~ 90% non-metallic fibers mixes.
5. a kind of manufacture method playing ripple or outstanding limit according to claim 1, is characterized in that: described step a is specially: by mass percent be 15% metallic fiber and mass percent be 85% non-metallic fibers mixes.
6. a kind of manufacture method playing ripple or outstanding limit according to claim 1, is characterized in that: the diameter of described metallic fiber is 8 ~ 12 μm.
7. a kind of manufacture method playing ripple or outstanding limit according to claim 6, is characterized in that: the diameter of described metallic fiber is 10 μm.
8. a kind of manufacture method playing ripple or outstanding limit according to claim 1, it is characterized in that: described steps d is specially: the elastic woven material knit out by step c is positioned over and plays in ripple mould or outstanding edge forming die, be suppress this elastic woven material under the condition of 175 DEG C ~ 265 DEG C in temperature, this elastic woven material be shaped to and play ripple or outstanding limit.
9. the bullet ripple that produces of the manufacture method on a bullet ripple according to claim 1 ~ 8 any one or outstanding limit or outstanding limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534922.0A CN104333839B (en) | 2014-10-11 | 2014-10-11 | It is a kind of play ripple or it is outstanding while manufacture method and play ripple or it is outstanding while |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534922.0A CN104333839B (en) | 2014-10-11 | 2014-10-11 | It is a kind of play ripple or it is outstanding while manufacture method and play ripple or it is outstanding while |
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| CN104333839A true CN104333839A (en) | 2015-02-04 |
| CN104333839B CN104333839B (en) | 2018-03-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115353733A (en) * | 2022-09-01 | 2022-11-18 | 江西台德智慧科技有限公司 | Fatigue-resistant polymer nano elastic wave material and preparation method thereof |
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| CN2823283Y (en) * | 2005-09-23 | 2006-10-04 | 大原博 | Cloth body structure special for elasticity wave |
| US20060223927A1 (en) * | 2005-03-30 | 2006-10-05 | Yahya Hodjat | Metal - elastomer compound |
| CN1966794A (en) * | 2005-10-28 | 2007-05-23 | 莱茵普雷斯帕德有限责任公司 | Pressure equalizing fabric for hydraulic hot pressing installation |
| CN201663691U (en) * | 2010-01-29 | 2010-12-01 | 江苏东禾电声配件有限公司 | Loudspeaker elastic wave molding pressing die |
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| CN1447623A (en) * | 2002-03-22 | 2003-10-08 | 大原博 | Composing process of elastic fabric, elastic cloth made therefrom |
| US20060223927A1 (en) * | 2005-03-30 | 2006-10-05 | Yahya Hodjat | Metal - elastomer compound |
| CN2823283Y (en) * | 2005-09-23 | 2006-10-04 | 大原博 | Cloth body structure special for elasticity wave |
| CN1966794A (en) * | 2005-10-28 | 2007-05-23 | 莱茵普雷斯帕德有限责任公司 | Pressure equalizing fabric for hydraulic hot pressing installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115353733A (en) * | 2022-09-01 | 2022-11-18 | 江西台德智慧科技有限公司 | Fatigue-resistant polymer nano elastic wave material and preparation method thereof |
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