CN204025480U - A kind of New Buffering felt pad - Google Patents
A kind of New Buffering felt pad Download PDFInfo
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- CN204025480U CN204025480U CN201420491488.8U CN201420491488U CN204025480U CN 204025480 U CN204025480 U CN 204025480U CN 201420491488 U CN201420491488 U CN 201420491488U CN 204025480 U CN204025480 U CN 204025480U
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- layer
- rubber cushion
- felt pad
- adhesive layer
- new buffering
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Abstract
The utility model relates to electronic components technical field, particularly relate to a kind of New Buffering felt pad, comprise gummed paper layer, rubber cushion layer, isolation layer, first adhesive layer, second adhesive layer, the bottom surface of described rubber cushion layer is provided with pit, buffering filler is provided with in described pit, described in the underrun of described rubber cushion layer, the first adhesive layer is bonded in the one side of described gummed paper, described isolation layer is bonded on the end face of described rubber cushion layer by described second bonding film, compared with prior art, the bottom surface of described rubber cushion layer is provided with pit, buffering filler is provided with in described pit, play the effect of bumper and absorbing shock, set up isolation layer simultaneously, go for powerful electronic equipment, the impact that high voltage and short circuit bring can be born, improve the Safety performance of product, and structure is simple, be applicable to large-scale production application.
Description
Technical field
The utility model relates to electronic components technical field, particularly relates to a kind of New Buffering felt pad.
Background technique
Buffering felt pad is widely used in electronic scale, computer and accessory, digital camera, printer accessory, printer material consumption, facsimile apparatus, stereo set, auto parts machinery, DVD, back light apparatus, communication apparatus, air-conditioning, refrigerator, lamp decoration, toy, sports goods, the electric equipment products such as stationery, insulation is played between components and parts, sealing, shockproof, fill, sound insulation, fix and beautification function, then along with electronic product more and more miniaturization, inner space is more and more less, and also require more and more higher to the various performances of buffering felt pad, especially to shatter-resistant shockproof properties, electrical insulation capability and flame retardant property, the more electronic equipment of miniaturization, require higher to shatter-resistant shockproof properties, once infringement, maintenance expenses is higher, and once the output HIGH voltage that is short-circuited, existing buffer insulation pad often can not ensure enough Securities, therefore and initiation fire is dangerous may.
Therefore, be badly in need of providing a kind of New Buffering felt pad, to solve the deficiencies in the prior art.
Summary of the invention
The utility model provides a kind of New Buffering felt pad for overcoming above-mentioned defect, and shock-absorbing capacity improves greatly, good insulation preformance, and structure is simple, and raw material sources are extensive, is applicable to large-scale industrial production.
For achieving the above object, the utility model adopts following technological scheme:
A kind of New Buffering felt pad, comprise gummed paper layer, rubber cushion layer, isolation layer, the first adhesive layer, the second adhesive layer, the bottom surface of described rubber cushion layer is provided with pit, buffering filler is provided with in described pit, described in the underrun of described rubber cushion layer, the first adhesive layer is bonded in the one side of described gummed paper, and described isolation layer is bonded on the end face of described rubber cushion layer by described second adhesive layer.
Preferably, described buffering filler to be selected from back in power rubber cushion layer, foam bed course, sponge bed course any one or several combinations.
Preferably, described rubber cushion layer to be selected from silica gel bed course, EVA rubber cushion layer or rubber spacer any one or several combinations.
Preferably, described gummed paper layer is provided with some thermal vias.
Preferably, the another side of described gummed paper layer is also provided with flame-retardant layer, and described flame-retardant layer is ethoxyline resin antiflaming layer.
Preferably, described isolation layer be red hard board layer, sheet mica, silica gel cloth or fire prevention fast bar paper any one or several.
Preferably, described isolation layer is also provided with functional layer, described functional layer is located on described flame-retardant layer, and described functional layer is Air Filter, antistatic film, reflective ply of paper or Diffusion barrier layer.
Preferably, described antistatic layer is PVC film layer, and described PVC film layer is located on described isolation layer.
Preferably, described first adhesive layer and described second adhesive layer are acrylate adhesive layer or polyester adhesive adhesion coating.
The utility model discloses a kind of New Buffering felt pad, comprise gummed paper layer, rubber cushion layer, isolation layer, first adhesive layer, second adhesive layer, the bottom surface of described rubber cushion layer is provided with pit, buffering filler is provided with in described pit, described in the underrun of described rubber cushion layer, the first adhesive layer is bonded in the one side of described gummed paper, described flame-retardant layer is bonded on the end face of described rubber cushion layer by described second bonding film, compared with prior art, the bottom surface of described rubber cushion layer is provided with pit, buffering filler is provided with in described pit, play the effect of bumper and absorbing shock, set up isolation layer simultaneously, go for powerful electronic equipment, occasionally can bear the impact that high voltage and short circuit bring, improve the Safety performance of product, and structure is simple, be applicable to large-scale production application.
Accompanying drawing explanation
With accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of New Buffering felt pad of the present utility model.
Embodiment
Be further described the utility model below in conjunction with drawings and Examples, this is preferred embodiment of the present utility model.
Embodiment 1
As shown in Figure 1, a kind of New Buffering felt pad, comprise gummed paper layer 1, rubber cushion layer 2, isolation layer 3, first adhesive layer 4, second adhesive layer 5, the bottom surface of described rubber cushion layer 2 is provided with pit 21, buffering filler is provided with in described pit, first adhesive layer described in the underrun of described rubber cushion layer 2 glues 4 and ties in the one side of described gummed paper 1, described isolation layer 3 is bonded on the end face of described rubber cushion layer 2 by described second adhesive layer 5, described buffering filler is foam bed course, described rubber cushion layer 2 is selected from silica gel bed course, described first adhesive layer 4 and described second adhesive layer 5 are acrylate adhesive layer.Foam bed course can play buffer function, reduces the vibrations between electronic parts and components, plays filling effect simultaneously, described isolation layer 3 is red hard board layer, and insulation effect is good, once be short-circuited, also can not produce electrical connection, produce electric discharge phenomena, improve the Safety performance of product.
Preferably, described gummed paper layer 1 is provided with some thermal vias 11, improves the heat dispersion of cushion pad.
Further, the another side of described gummed paper layer 1 is also provided with flame-retardant layer 6, and described flame-retardant layer 6 is ethoxyline resin antiflaming layer, once be short-circuited, electric arc or electrical spark may be produced, and then initiation potential, flame-retardant layer 6 can be effectively fire-retardant, reduces the generation of breaking out of fire.
Preferably, described isolation layer 3 is also provided with functional layer 7, described functional layer 7 is located on described flame-retardant layer 6, and described functional layer 7 is Air Filter, can prevent dust accretion, improves the heat dispersion of cushion pad.
Embodiment 2
As shown in Figure 1, a kind of New Buffering felt pad, comprise gummed paper layer 1, rubber cushion layer 2, isolation layer 3, first adhesive layer 4, second adhesive layer 5, the bottom surface of described rubber cushion layer 2 is provided with pit 21, buffering filler is provided with in described pit, first adhesive layer described in the underrun of described rubber cushion layer 2 glues 4 and ties in the one side of described gummed paper 1, described isolation layer 3 is bonded on the end face of described rubber cushion layer 2 by described second adhesive layer 5, described buffering filler is back power rubber cushion layer or sponge bed course, described rubber cushion layer 2 is selected from EVA rubber cushion layer or rubber spacer, described first adhesive layer 4 and described second adhesive layer 5 are polyester adhesive adhesion coating.Return power rubber cushion layer or sponge bed course and can play buffer function, reduce the vibrations between electronic parts and components, play filling effect simultaneously, described isolation layer 3 is red hard board layer, and insulation effect is good, once be short-circuited, also can not produce electric discharge phenomena, improve the Safety performance of product.
Preferably, described gummed paper layer 1 is provided with some thermal vias 11, improves the heat dispersion of cushion pad.
Further, the another side of described gummed paper layer 1 is also provided with flame-retardant layer 6, and described flame-retardant layer 6 is ethoxyline resin antiflaming layer, once be short-circuited, electric arc or electrical spark may be produced, and then initiation potential, flame-retardant layer 6 can be effectively fire-retardant, reduces the generation of breaking out of fire.
Preferably, described isolation layer 3 is also provided with functional layer 7, described isolation layer 3 is antistatic film, reflective ply of paper or Diffusion barrier layer, described antistatic layer is PVC film layer, and described PVC film layer is located on described isolation layer, and antistatic layer effectively can reduce the generation of electrostatic, reflector layer can increase reflected light, Diffusion barrier layer can increase the diffusion of light, increases light area, improves the optical property of cushion pad.
The specific performance parameter of embodiment 1 and a kind of New Buffering felt pad described in embodiment 2 is as shown in table 1:
| Project | Embodiment 1 | Embodiment 2 |
| Flame retarding (UL-94) | V0/V1 | V0/V10 |
| Tensile strength (ASTMD412) | 80-160％ | 80-160％ |
| Voltage proof (ASTMD149) | ≥10KW | ≥10KW |
| Operating temperature range | -30-200℃ | -30-200℃ |
Table 1
Compared with prior art; buffering felt pad of the present utility model; be provided with pit in the bottom surface of described rubber cushion layer, in described pit, be provided with buffering filler, play the effect of bumper and absorbing shock; set up isolation layer simultaneously; go for powerful electronic equipment, occasionally can bear the danger that high voltage and short circuit bring, improve the Safety performance of product; and structure is simple, be applicable to large-scale production application.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (9)
1. a New Buffering felt pad, it is characterized in that: comprise gummed paper layer, rubber cushion layer, isolation layer, the first adhesive layer, the second adhesive layer, the bottom surface of described rubber cushion layer is provided with pit, buffering filler is provided with in described pit, described in the underrun of described rubber cushion layer, the first adhesive layer is bonded in the one side of described gummed paper, and flame-retardant layer is bonded on the end face of described rubber cushion layer by described second adhesive layer.
2. New Buffering felt pad according to claim 1, is characterized in that: described buffering filler to be selected from back in power rubber cushion layer, foam bed course, sponge bed course any one or several combinations.
3. New Buffering felt pad according to claim 1, is characterized in that: described rubber cushion layer to be selected from silica gel bed course, EVA rubber cushion layer or rubber spacer any one or several combinations.
4. New Buffering felt pad according to claim 1, is characterized in that: described gummed paper layer is provided with some thermal vias.
5. New Buffering felt pad according to claim 4, is characterized in that: the another side of described gummed paper layer is also provided with flame-retardant layer, and described flame-retardant layer is ethoxyline resin antiflaming layer.
6. New Buffering felt pad according to claim 1, is characterized in that: described isolation layer be red steel paper layer, sheet mica, silica gel cloth or fire prevention fast bar paper any one or several.
7. New Buffering felt pad according to claim 6, is characterized in that: described isolation layer is also provided with functional layer, described functional layer is located on described flame-retardant layer, and described functional layer is Air Filter, antistatic film, reflective ply of paper or Diffusion barrier layer.
8. New Buffering felt pad according to claim 7, is characterized in that: described antistatic layer is PVC film layer, and described PVC film layer is located on described isolation layer.
9. New Buffering felt pad according to claim 1, is characterized in that: described first adhesive layer and described second adhesive layer are acrylate adhesive layer or polyester adhesive adhesion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491488.8U CN204025480U (en) | 2014-08-28 | 2014-08-28 | A kind of New Buffering felt pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491488.8U CN204025480U (en) | 2014-08-28 | 2014-08-28 | A kind of New Buffering felt pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025480U true CN204025480U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491488.8U Expired - Fee Related CN204025480U (en) | 2014-08-28 | 2014-08-28 | A kind of New Buffering felt pad |
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| Country | Link |
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| CN (1) | CN204025480U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098270A (en) * | 2016-06-20 | 2016-11-09 | 河南省亚安绝缘材料厂有限公司 | The insulant of a kind of improvement and improved method thereof |
| CN106678219A (en) * | 2015-11-06 | 2017-05-17 | 苏州三星电子有限公司 | Dynamic vibration absorbing felt and shell |
| CN110285169A (en) * | 2019-06-26 | 2019-09-27 | 蒋敏泽 | A kind of Multi-stage damping leaf spring |
| CN110435269A (en) * | 2019-06-27 | 2019-11-12 | 惠州市保瑞新材料有限公司 | A kind of fire resistant composite material and preparation method |
-
2014
- 2014-08-28 CN CN201420491488.8U patent/CN204025480U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678219A (en) * | 2015-11-06 | 2017-05-17 | 苏州三星电子有限公司 | Dynamic vibration absorbing felt and shell |
| CN106098270A (en) * | 2016-06-20 | 2016-11-09 | 河南省亚安绝缘材料厂有限公司 | The insulant of a kind of improvement and improved method thereof |
| CN110285169A (en) * | 2019-06-26 | 2019-09-27 | 蒋敏泽 | A kind of Multi-stage damping leaf spring |
| CN110285169B (en) * | 2019-06-26 | 2021-01-26 | 江西荣昌汽车板簧有限公司 | Multistage damping leaf spring |
| CN110435269A (en) * | 2019-06-27 | 2019-11-12 | 惠州市保瑞新材料有限公司 | A kind of fire resistant composite material and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |