CN204054788U - A kind of multifunctional silicone film - Google Patents
A kind of multifunctional silicone film Download PDFInfo
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- CN204054788U CN204054788U CN201420491489.2U CN201420491489U CN204054788U CN 204054788 U CN204054788 U CN 204054788U CN 201420491489 U CN201420491489 U CN 201420491489U CN 204054788 U CN204054788 U CN 204054788U
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Abstract
The utility model relates to electronic components technical field, particularly relate to a kind of multifunctional silicone film, comprise silica gel piece body, insulating barrier, flame-retardant layer, first tack coat, second tack coat, insulating barrier is bonded in the one side of silica gel piece body by described first tack coat, flame-retardant layer is bonded on the another side of silica gel piece body by the second bonding sheet, insulating barrier and flame-retardant layer have at least one deck to be provided with functional layer, functional layer is antistatic layer, light shield layer, scratch resistant layer, any one or several combinations in elastic layer or resistance to oil reservoir, compared with prior art, set up functional layer, can according to the needs of product, the silica gel piece that preparation is corresponding, there is good fire resistance simultaneously, insulating properties, antistatic, shading, good elasticity and oil resistance, and there is excellent machining property, without the need to the surface using glue directly can stick in product, structure is simple, diverse in function, be widely used, be applicable to large-scale industrial production application.
Description
Technical field
The utility model relates to electronic components technical field, particularly relates to a kind of multifunctional silicone film.
Background technology
Silica gel piece is widely used on the products such as various electronics, electrical equipment, computer peripheral product, five metals, plant equipment and food service industry with the performance of its uniqueness, but, existing heat-conducting silica gel sheet insulating properties, fire resistance, crocking resistance, compression resistance performance, pliability, tensile strength, tear strength all can not practical requirement, and performance is relatively single, do not possess several functions, therefore purposes is relatively single, and the scope of application is restricted; In addition, existing silica gel piece needs to be bonded by glue and electronic product when in use, uses trouble, the uneven performance that also can affect electronic product of glue application.
Therefore, be badly in need of providing a kind of multifunctional silicone film, solve the deficiencies in the prior art.
Summary of the invention
The utility model provides a kind of multifunctional silicone film for overcoming above-mentioned defect, good insulation preformance, fire resistance is good, crocking resistance is better, pliability good, tensile strength is high simultaneously, tear resistance is strong, processing characteristics improves greatly, glue need not be used when in use can to fit with product, use simple.
For achieving the above object, the utility model adopts following technical scheme.
A kind of multifunctional silicone film, comprise silica gel piece body, insulating barrier, flame-retardant layer, the first tack coat, the second tack coat, described insulating barrier is bonded in the one side of described silica gel piece body by described first tack coat, described flame-retardant layer is bonded on the another side of described silica gel piece body by described second bonding sheet, described insulating barrier and described flame-retardant layer have at least one deck to be provided with functional layer, and described functional layer is any one or several combinations in antistatic layer, light shield layer, scratch resistant layer, elastic layer or resistance to oil reservoir.
Preferably, described antistatic layer is PVC film layer, and described PVC film layer is bonded on described flame-retardant layer.
Preferably, described light shield layer is PC thin layer, and described PC thin layer is bonded on described insulating barrier.
Preferably, described scratch resistant layer is PET film layer, and described PET film layer is bonded on described PC thin layer.
Preferably, described elastic layer is silicon rubber thin rete, and described silicon rubber film is bonded on described PET film layer.
Preferably, described resistance to oil reservoir is asbestos layer, and described resistance to oil reservoir is bonded on described PET film layer.
Preferably, described silica gel piece body be square, triangle, circle, ellipse or irregularly shaped.
Preferably, described insulating barrier is any one in glass fabric layer or glass layer.
Preferably, described flame-retardant layer is ethoxyline resin antiflaming layer.
Preferably, described first tack coat and described second tack coat are acrylate adhesive layer or polyester adhesive adhesion coating.
The utility model discloses a kind of multifunctional silicone film, comprise silica gel piece body, insulating barrier, flame-retardant layer, first tack coat, second tack coat, described insulating barrier is bonded in the one side of described silica gel piece body by described first tack coat, described flame-retardant layer is bonded on the another side of described silica gel piece body by described second bonding sheet, described insulating barrier and described flame-retardant layer have at least one deck to be provided with functional layer, described functional layer is antistatic layer, light shield layer, scratch resistant layer, any one or several combinations in elastic layer or resistance to oil reservoir, compared with prior art, set up functional layer, can according to the needs of product, the silica gel piece that preparation is corresponding, there is good fire resistance simultaneously, insulating properties, antistatic, shading, good elasticity and oil resistance, and there is excellent machining property, without the need to the surface using glue directly can stick in product, structure is simple, diverse in function, be widely used, be applicable to large-scale industrial 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 multifunctional silicone film of the present utility model.
Fig. 2 is another structural representation of a kind of multifunctional silicone film of the present utility model.
Detailed description of the invention
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 multifunctional silicone film, comprise silica gel piece body 1, insulating barrier 2, flame-retardant layer 3, first tack coat 4, second tack coat 5, described insulating barrier 2 is bonded in the one side of described silica gel piece body 1 by described first tack coat 4, described flame-retardant layer 3 is bonded on the another side of described silica gel piece body 1 by described second tack coat 5, described insulating barrier 2 there is functional layer 6, described functional layer 6 is antistatic layer, described flame-retardant layer 3 is ethoxyline resin antiflaming layer, described insulating barrier for the first tack coat 4 described in glass fabric layer and described second tack coat 5 be acrylate adhesive layer.
Preferably, described antistatic layer is PVC film layer, described PVC film layer is bonded on described flame-retardant layer 3, and PVC film is polyvinyl chloride film, has excellent antistatic property, difficult combustion, acid and alkali-resistance, antimicrobial, wear-resisting and have good warmth retention property and elasticity.
Preferably, described silica gel piece body be square, triangle, circle, ellipse or irregularly shaped.
Embodiment 2
As shown in Figure 2, a kind of multifunctional silicone film, comprise silica gel piece body 1, insulating barrier 2, flame-retardant layer 3, first tack coat 4, second tack coat 5, described insulating barrier 2 is bonded in the one side of described silica gel piece body 1 by described first tack coat 4, described flame-retardant layer 3 is bonded on the another side of described silica gel piece body 1 by described second tack coat 5, described insulating barrier 2 and described flame-retardant layer 3 are provided with functional layer 6 and 7, described functional layer 6 is light shield layer, and described functional layer 7 is any one or several combinations in scratch resistant layer, elastic layer or resistance to oil reservoir.During certain reality uses, according to the function of certain feature, can select corresponding functional layer, described insulating barrier 2 is glass layer, and described flame-retardant layer 3 is epoxy resin layer, and described first tack coat 4 and described second tack coat 5 are polyester adhesive adhesion coating.
Preferably, described light shield layer is PC thin layer, described PC thin layer is bonded on described insulating barrier 2, and PC thin layer is polycarbonate film layer, and Merlon is widely used in lens art with the high transmission rate of its uniqueness, high index of refraction, impact, dimensional stability and easy machine-shaping.
Preferably, described scratch resistant layer is PET film layer, and described PET film layer is bonded on described PC thin layer, PET film strata ethylene glycol terephthalate thin layer, and resistance to creep and fatigability are also fine, and case hardness is high, therefore scratch resistant excellent performance.
Preferably, described elastic layer is silicon rubber thin rete, and described silicon rubber film is bonded on described PET film layer, and silicon rubber has excellent elasticity, insulating properties and water proofing property.
Preferably, described resistance to oil reservoir is asbestos layer, and described resistance to oil reservoir is bonded on described PET film layer, and asbestos have high-tensile, high flexible, chemically-resistant and thermal etching, electrical insulating property and oil resistant resistance to water.
The specific performance parameter of embodiment 1 and a kind of multifunctional silicone film described in embodiment 2 is as shown in table 1:
| Project | Embodiment 1 | Embodiment 2 |
| Anti-flammability (UL-94) | V0/V1 | V0/V10 |
[0033]?
| Hot strength (ASTMD412) | 80-160％ | 80-160％ |
| Proof voltage (ASTMD149) | ≥10KW | ≥10KW |
| Operating temperature range | -30-200℃ | -30-200℃ |
Table 1
A kind of multifunctional silicone film of the present utility model, set up functional layer, can according to the needs of product, the silica gel piece that preparation is corresponding, has good fire resistance, insulating properties, antistatic, shading, good elasticity and oil resistance simultaneously, and there is excellent machining property, without the need to the surface using glue directly can stick in product, structure is simple, diverse in function, be widely used, be applicable to large-scale industrial 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 (10)
1. a multifunctional silicone film, it is characterized in that: comprise silica gel piece body, insulating barrier, flame-retardant layer, the first tack coat, the second tack coat, described insulating barrier is bonded in the one side of described silica gel piece body by described first tack coat, described flame-retardant layer is bonded on the another side of described silica gel piece body by described second bonding sheet, described insulating barrier and described flame-retardant layer have at least one deck to be provided with functional layer, and described functional layer is any one or several combinations in antistatic layer, light shield layer, scratch resistant layer, elastic layer or resistance to oil reservoir.
2. a multifunctional silicone film according to claim 1, it is characterized in that: described antistatic layer is PVC film layer, described PVC film layer is bonded on described flame-retardant layer.
3. a multifunctional silicone film according to claim 2, it is characterized in that: described light shield layer is PC thin layer, described PC thin layer is bonded on described insulating barrier.
4. a multifunctional silicone film according to claim 3, it is characterized in that: described scratch resistant layer is PET film layer, described PET film layer is bonded on described PC thin layer.
5. a multifunctional silicone film according to claim 4, it is characterized in that: described elastic layer is silicon rubber thin rete, described silicon rubber thin rete is bonded on described PET film layer.
6. a multifunctional silicone film according to claim 5, it is characterized in that: described resistance to oil reservoir is asbestos layer, described resistance to oil reservoir is bonded on described PET film layer.
7. a multifunctional silicone film according to claim 1, is characterized in that: described silica gel piece body is square, triangle, circle, ellipse or irregularly shaped.
8. a multifunctional silicone film according to claim 1, is characterized in that: described insulating barrier is any one in glass fabric layer or glass layer.
9. a multifunctional silicone film according to claim 1, is characterized in that: described flame-retardant layer is ethoxyline resin antiflaming layer.
10. a multifunctional silicone film according to claim 1, is characterized in that: described first tack coat and described second tack coat are acrylate adhesive layer or polyester adhesive adhesion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491489.2U CN204054788U (en) | 2014-08-28 | 2014-08-28 | A kind of multifunctional silicone film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491489.2U CN204054788U (en) | 2014-08-28 | 2014-08-28 | A kind of multifunctional silicone film |
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| Publication Number | Publication Date |
|---|---|
| CN204054788U true CN204054788U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491489.2U Expired - Fee Related CN204054788U (en) | 2014-08-28 | 2014-08-28 | A kind of multifunctional silicone film |
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| CN (1) | CN204054788U (en) |
Cited By (2)
| 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 |
| CN109648940A (en) * | 2018-12-06 | 2019-04-19 | 安徽旭川新材料科技有限公司 | A kind of frosted PET hot pressing silica gel material and preparation method thereof |
-
2014
- 2014-08-28 CN CN201420491489.2U patent/CN204054788U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN109648940A (en) * | 2018-12-06 | 2019-04-19 | 安徽旭川新材料科技有限公司 | A kind of frosted PET hot pressing silica gel material and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170828 |