CN106273814A - A kind of flame-retardant conductive foam - Google Patents
A kind of flame-retardant conductive foam Download PDFInfo
- Publication number
- CN106273814A CN106273814A CN201610668206.0A CN201610668206A CN106273814A CN 106273814 A CN106273814 A CN 106273814A CN 201610668206 A CN201610668206 A CN 201610668206A CN 106273814 A CN106273814 A CN 106273814A
- Authority
- CN
- China
- Prior art keywords
- flame
- retardant
- layer
- foam
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/28—Multiple coating on one surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of flame-retardant conductive foam, including foam body and conductive layer, described conductive layer is wrapped in the outer surface of foam body, the outer surface of described conductive layer is provided with flame-retardant layer and high-temperature-resistant layer, described flame-retardant layer covers on the surface of high-temperature-resistant layer, described flame-retardant layer uses the coating of environment-friendly water-based anti-flaming dope to form, and described high-temperature-resistant layer is formed by the spraying of high temperature resistant electrically-conducting paint.By the way, the flame-retardant conductive foam of the present invention, there is fire-retardant function, can effectively stop the phenomenon that foam is inflammable, and stop burning things which may cause a fire disaster to spread to surrounding, to ensure the reliability of properties of product and to extend its service life, production technology is simple, it is adaptable to high-volume is promoted.
Description
Technical field
The present invention relates to the technical field of electronics, particularly relate to a kind of flame-retardant conductive foam.
Background technology
In recent years, along with the development of electronic technology, electronic product is constantly updated and is regenerated, the size of its work package
More and more less, speed and the efficiency of work are more and more higher, and its caloric value is the most increasing, the most do not require nothing more than it and are equipped with corresponding
Heat abstractor, fire retardancy to be had, in order to avoid temperature is too high thus cause inflammable product that inflammable phenomenon occurs, to ensure to produce
Moral character can reliability and extend its service life.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of flame-retardant conductive foam, has fire-retardant function, can be effective
Stop the phenomenon that foam is inflammable, and stop burning things which may cause a fire disaster to spread to surrounding, to ensure that the reliability of properties of product uses with extending it
In the life-span, production technology is simple, it is adaptable to high-volume is promoted.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of flame-retardant conductive foam,
Including foam body and conductive layer, described conductive layer is wrapped in the outer surface of foam body, the outer surface of described conductive layer
Being provided with flame-retardant layer and high-temperature-resistant layer, described flame-retardant layer covers on the surface of high-temperature-resistant layer, and described flame-retardant layer uses ring
The coating of water-retaining property anti-flaming dope forms, and described high-temperature-resistant layer is formed by the spraying of high temperature resistant electrically-conducting paint.
In a preferred embodiment of the present invention, the cross section semicircular in shape structure of described foam body.
In a preferred embodiment of the present invention, described conductive layer is fitted in the appearance of foam body by binding agent
Face.
In a preferred embodiment of the present invention, described binding agent uses Corn Starch Glue.
In a preferred embodiment of the present invention, the thickness of described flame-retardant layer is 0.2-1.2mm.
In a preferred embodiment of the present invention, the thickness of described high-temperature-resistant layer is 0.1-1.0mm.
The invention has the beneficial effects as follows: the flame-retardant conductive foam of the present invention, there is fire-retardant function, can effectively stop foam
Inflammable phenomenon, and stop burning things which may cause a fire disaster to spread to surrounding, to ensure the reliability of properties of product and to extend its service life, produce
Technique is simple, it is adaptable to high-volume is promoted.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is the cross sectional representation of a preferred embodiment of flame-retardant conductive foam of the present invention；
Reference is as follows: 1, foam body, and 2, conductive layer, 3, flame-retardant layer, 4, high-temperature-resistant layer.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiments that technical staff is obtained under not making creative work premise, broadly fall into the model of present invention protection
Enclose.
As it is shown in figure 1, the embodiment of the present invention includes:
A kind of flame-retardant conductive foam, including foam body 1 and conductive layer 2, described conductive layer 2 is wrapped in outside foam body 1
Surface, the upper surface of described conductive layer 2 is provided with flame-retardant layer 3 and high-temperature-resistant layer 4, and described flame-retardant layer 3 covers at resistance to height
The surface of temperature layer 4, described flame-retardant layer 3 uses the coating of environment-friendly water-based anti-flaming dope to form, and described high-temperature-resistant layer 4 is by high temperature resistant
Electrically-conducting paint spraying forms.Wherein, the cross section semicircular in shape structure of described foam body 1.
Further, described conductive layer 2 is fitted in the outer surface of foam body 1 by binding agent (scheme depending on).Wherein,
Described binding agent uses Corn Starch Glue.The Corn Starch Glue of the present invention, its raw material is the prescription of corn starch, fineness
85-115 mesh, ash is less than 0.1%；Water content 16.0%；Acidity 18CC/100g；Sulfur dioxide 0.005%；Abnormal smells from the patient is normal；
White color or the most micro-Huang.
Described flame-retardant layer 3 uses the coating of environment-friendly water-based anti-flaming dope to form, and environment-friendly water-based anti-flaming dope is by following weight percent
The mixed raw material of ratio becomes: silicone acrylic emulsion 20～40%；Compounded mix 6～18%；Epoxide modified alcohol ester 7～9%；Remaining be
Water, this environment-friendly water-based anti-flaming dope not only has a preferable flame retardant effect, and environmental protection, cost also ratio is relatively low, by fire-retardant painting
Material makes conducting foam have the function obstructed, and has fire-retardant function.Wherein, the thickness of described flame-retardant layer is 0.2-
1.2mm。
Described high-temperature-resistant layer 4 is formed by the spraying of high temperature resistant electrically-conducting paint.High temperature resistant electrically-conducting paint includes following weight portion
The raw material of number: organic siliconresin 35-45, dimethylbenzene 10-16, high aluminum fiber 12-16, magnesium chloride 16-19, polyisocyanates solidifies
Agent 8-16, nano silicon 10-12, cobalt oxide 10-13, aluminium oxide 9-13, epoxy resin 43-53, conducting powder 14-24, dilute
Release agent 20-30.This is high temperature resistant, and electrically-conducting paint does not only have preferably high-temperature resistant result, and conductive effect is relatively good and has for a long time
Effect.Wherein, the thickness of described high-temperature-resistant layer is 0.1-1.0mm.
In sum, the flame-retardant conductive foam of the present invention, there is fire-retardant function, can effectively stop inflammable the showing of foam
As, and stop burning things which may cause a fire disaster to spread to surrounding, and to ensure the reliability of properties of product and to extend its service life, production technology letter
Single, it is adaptable to high-volume is promoted.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology neck
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (6)
1. a flame-retardant conductive foam, it is characterised in that include that foam body and conductive layer, described conductive layer are wrapped in foam
The outer surface of body, the upper surface of described conductive layer is provided with flame-retardant layer and high-temperature-resistant layer, and described flame-retardant layer covers
The surface of high-temperature-resistant layer, described flame-retardant layer uses the coating of environment-friendly water-based anti-flaming dope to form, and described high-temperature-resistant layer is by resistance to height
Temperature electrically-conducting paint spraying forms.
Flame-retardant conductive foam the most according to claim 1, it is characterised in that the cross section of described foam body is semicircle
Shape structure.
Flame-retardant conductive foam the most according to claim 1, it is characterised in that described conductive layer is fitted in by binding agent
The outer surface of foam body.
Flame-retardant conductive foam the most according to claim 3, it is characterised in that described binding agent uses Corn Starch Glue.
Flame-retardant conductive foam the most according to claim 1, it is characterised in that the thickness of described flame-retardant layer is 0.2-
1.2mm。
Flame-retardant conductive foam the most according to claim 1, it is characterised in that the thickness of described high-temperature-resistant layer is 0.1-
1.0mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668206.0A CN106273814A (en) | 2016-08-16 | 2016-08-16 | A kind of flame-retardant conductive foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668206.0A CN106273814A (en) | 2016-08-16 | 2016-08-16 | A kind of flame-retardant conductive foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106273814A true CN106273814A (en) | 2017-01-04 |
Family
ID=57672115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610668206.0A Pending CN106273814A (en) | 2016-08-16 | 2016-08-16 | A kind of flame-retardant conductive foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273814A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856373A (en) * | 2017-09-28 | 2018-03-30 | 江苏斯瑞达新材料科技有限公司 | Multilayer conductive foam with fire resistance |
| CN109651821A (en) * | 2018-12-28 | 2019-04-19 | 深圳德邦界面材料有限公司 | A kind of organosilicon foam and preparation method thereof |
| CN113861663A (en) * | 2021-10-11 | 2021-12-31 | 杭州弘毅智创科技有限公司 | Environment-friendly flame-retardant conductive foam and preparation method and device thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103409026A (en) * | 2013-08-29 | 2013-11-27 | 江苏博开达工业化住宅制造有限公司 | Environment-friendly waterborne fire retardant coating |
| CN203530209U (en) * | 2013-09-29 | 2014-04-09 | 朱向忠 | Flame-retardant temperature-resistant antistatic thin film |
| CN204229862U (en) * | 2014-11-18 | 2015-03-25 | 宁波锦泰新材料有限公司 | A kind of conducting foam composite material |
| CN104877524A (en) * | 2015-06-28 | 2015-09-02 | 任碧龙 | High-temperature-resistant and antistatic coating |
| CN205378485U (en) * | 2015-12-11 | 2016-07-06 | 苏州市官田电子有限公司 | Electrically conductive bubble of environment -friendly is cotton |
-
2016
- 2016-08-16 CN CN201610668206.0A patent/CN106273814A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103409026A (en) * | 2013-08-29 | 2013-11-27 | 江苏博开达工业化住宅制造有限公司 | Environment-friendly waterborne fire retardant coating |
| CN203530209U (en) * | 2013-09-29 | 2014-04-09 | 朱向忠 | Flame-retardant temperature-resistant antistatic thin film |
| CN204229862U (en) * | 2014-11-18 | 2015-03-25 | 宁波锦泰新材料有限公司 | A kind of conducting foam composite material |
| CN104877524A (en) * | 2015-06-28 | 2015-09-02 | 任碧龙 | High-temperature-resistant and antistatic coating |
| CN205378485U (en) * | 2015-12-11 | 2016-07-06 | 苏州市官田电子有限公司 | Electrically conductive bubble of environment -friendly is cotton |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856373A (en) * | 2017-09-28 | 2018-03-30 | 江苏斯瑞达新材料科技有限公司 | Multilayer conductive foam with fire resistance |
| CN109651821A (en) * | 2018-12-28 | 2019-04-19 | 深圳德邦界面材料有限公司 | A kind of organosilicon foam and preparation method thereof |
| CN113861663A (en) * | 2021-10-11 | 2021-12-31 | 杭州弘毅智创科技有限公司 | Environment-friendly flame-retardant conductive foam and preparation method and device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |