CN207672774U

CN207672774U - A kind of more effect fireproof thermal insulation plates

Info

Publication number: CN207672774U
Application number: CN201721054046.7U
Authority: CN
Inventors: 施兆武
Original assignee: Taicang Jin Mao Novel Material Science And Technology Ltd
Current assignee: Taicang Jin Mao Novel Material Science And Technology Ltd
Priority date: 2017-08-22
Filing date: 2017-08-22
Publication date: 2018-07-31
Anticipated expiration: 2027-08-22

Abstract

The utility model discloses a kind of more effect fireproof thermal insulation plates, including insulating layer, the side of the insulating layer is stained with barrier layer, and flame retardant coating is stained on the outside of the barrier layer；The ratio between thickness of the insulating layer, barrier layer and flame retardant coating is 3~5:1~2:2~3.A kind of more effect fireproof thermal insulation plates of the utility model, by being orderly arranged outside each barrier layer and flame retardant coating in insulating layer, on the one hand fire resisting, fire protecting performance are improved by flame retardant coating, on the other hand realize that insulating layer is isolated with extraneous oxygen by barrier layer, with the burning condition of partition heat preservation function layer, to reduce the burning probability of insulating layer；The utility model has the function of the double-deck flameproof protection, can effectively improve the fire resistance of insulating layer, and foreground is had a vast market in building thermal insulation material field.

Description

A kind of more effect fireproof thermal insulation plates

Technical field

The utility model is related to field of heat insulating materials, more particularly to a kind of more effect fireproof thermal insulation plates.

Background technology

Wall heat insulation material has a wide range of applications in external wall field.Currently, at full speed with present social economy Development, social production more payes attention to safety, due to the generation of a lot of building heat preservation fire times in recent years, each bound pair is caused to be prevented fires The thinking of heat preservation, the unprecedented great attention for causing all circles in the industry of the fire protecting performance of fireproof and heat-insulating material.

Existing building exterior wall is various with fireproof and heat-insulating material type, and characteristic is different, but does not have fireproof performance mostly, Or fire protecting performance is poor, once fire incident occurs, may result in entire thermal insulation material burning, increases the harm of fire.

Utility model content

The utility model can effectively improve guarantor mainly solving the technical problems that a kind of more effect fireproof thermal insulation plates of offer The fire protecting performance and fire resistance of adiabator have the effect of isolation is put out a fire.

In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of more effect fire resistings are provided The side of thermal insulation board, including insulating layer, the insulating layer is stained with barrier layer, and flame retardant coating is stained on the outside of the barrier layer； The ratio between thickness of the insulating layer, barrier layer and flame retardant coating is 3~5:1~2:2~3.

In one preferred embodiment of the utility model, the flame retardant coating include glass fiber mesh layer of cloth, fire-resistance layer of silica gel, Crack film layer and antioxidant defense outer layer；The fire-resistance layer of silica gel is adhered to the both sides of the glass fiber mesh layer of cloth, towards institute It states and adheres to the crack film layer outside the fire-resistance layer of silica gel of barrier layer side, it is viscous outside the fire-resistance layer of silica gel of the barrier layer side The attached antioxidant defense outer layer.

In one preferred embodiment of the utility model, the barrier layer includes barrier doped layer and aluminium foil layer, wherein institute It states aluminium foil layer and is coated on the both sides for obstructing and being doping to.

In one preferred embodiment of the utility model, multiple irregular air holes are offered on the aluminium foil layer.

In one preferred embodiment of the utility model, the insulating layer be include foamed resin layer, enhancing honeycomb stratum reticulare And polytetrafluorethylecoatings coatings；Wherein, the enhancing honeycomb stratum reticulare level is embedded in the foamed resin layer, the polytetrafluoroethyl-ne Ene coatings are coated in the outside of the enhancing honeycomb stratum reticulare.

In one preferred embodiment of the utility model, the number of plies of the enhancing honeycomb stratum reticulare is two layers or more.

In one preferred embodiment of the utility model, the enhancing honeycomb stratum reticulare is metal net layer or fiber web layer.

The utility model has the beneficial effects that：A kind of more effect fireproof thermal insulation plates of the utility model, by insulating layer It is orderly arranged outside each barrier layer and flame retardant coating, fire resisting, fire protecting performance are on the one hand improved by flame retardant coating, on the other hand pass through resistance Interlayer come realize insulating layer and the external world oxygen be isolated, with the burning condition of partition heat preservation function layer, to reduce the burning of insulating layer Probability；The utility model has the function of the double-deck flameproof protection, can effectively improve the fire resistance of insulating layer, in building heat preservation material Material field has a vast market foreground.

Description of the drawings

Fig. 1 is a kind of dimensional structure diagram of more one preferred embodiments of effect fireproof thermal insulation plate of the utility model；

Fig. 2 is the structural schematic diagram of shown insulating layer；

Fig. 3 is the structural schematic diagram of shown barrier layer；

Fig. 4 is the structural schematic diagram of shown flame retardant coating；

The label of each component is as follows in attached drawing：1. insulating layer, 2. barrier layers, 3. flame retardant coatings, 11. foamed resin layers, 12. increase Strong honeycomb stratum reticulare, 13. polytetrafluorethylecoatings coatings, 21. barrier doped layers, 22. aluminium foil layers, 31. glass fiber mesh layer of cloths, 32. is anti- Fiery layer of silica gel, 33. crack film layers, 34. antioxidant defense outer layers.

Specific implementation mode

The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model Define.

- 4 are please referred to Fig.1, the utility model embodiment includes：

Embodiment 1

A kind of more effect fireproof thermal insulation plates, including insulating layer 1, the side of the insulating layer are bonded with metope, the other side It is stained with barrier layer 2, the outside of the barrier layer 2 is stained with flame retardant coating 3；The thickness of the insulating layer 1, barrier layer 2 and flame retardant coating 3 The ratio between degree is 3:1:2.

The insulating layer 1 be include that foamed resin layer 11, two layers or more of enhancing honeycomb stratum reticulare 12 and polytetrafluoroethylene (PTFE) apply Layer 13；Wherein, the enhancing honeycomb stratum reticulare 12 is metal net layer, and horizontal interval is embedded in foamed resin layer 11, described poly- four Vinyl fluoride coating 13 is coated in the outside of the enhancing honeycomb stratum reticulare 12.

The barrier layer 2 includes barrier doped layer 21 and aluminium foil layer 22, wherein aluminium foil layer 22 is coated on barrier doped layer 21 Both sides, offer multiple irregular air holes thereon.The barrier layer plays the role of obstructing air, once flame retardant coating is on fire, Barrier layer can be opened extraneous with insulating layer barrier, avoided air progress insulating layer, played cut-out burning condition, reduce fire hair The effect of raw probability.

The flame retardant coating 3 includes outside glass fiber mesh layer of cloth 31, fire-resistance layer of silica gel 32, crack film layer 33 and antioxidant defense Layer 34；Wherein, fire-resistance layer of silica gel 32 is adhered to the both sides of glass fiber mesh layer of cloth 31, towards the fire-resistance silica gel of 2 side of barrier layer The crack film layer 33 is adhered to outside layer 32, the antioxygen chemoprevention is adhered to outside the fire-resistance layer of silica gel 32 of 2 side of the barrier layer Protect outer layer 34.The flame retardant coating is designed by rational selection and hierarchical structure, has good fire resisting, fire-proof function, Neng Gouyou Effect reduces the probability that fire occurs.

Embodiment 2

Difference lies in the ratio between thickness of the insulating layer 1, barrier layer 2 and flame retardant coating 3 is 5 with embodiment 1:2:3.

The enhancing honeycomb stratum reticulare 12 is fiber web layer.

More effect fireproof thermal insulation plates of the utility model have fire resisting and barrier while with excellent heat-insulating property Effect, that is, have the function of dual flameproof protection, effectively reduces the probability of fire generation；In addition, also have structural strength high, The characteristics of good mechanical property, excellent combination property.

In the description of the present invention, it should be noted that term "upper", "lower", "left", "right", "inner", "outside" etc. The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the invention product use when it is usual The orientation or positional relationship put, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the present invention's Limitation.The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. a kind of more effect fireproof thermal insulation plates, which is characterized in that including insulating layer, the side of the insulating layer is stained with barrier Layer, it is stained with flame retardant coating on the outside of the barrier layer；The ratio between thickness of the insulating layer, barrier layer and flame retardant coating is 3~5:1~ 2:2~3；The barrier layer includes barrier doped layer and aluminium foil layer, wherein the aluminium foil layer is coated on what the barrier was doping to Both sides.

2. more effect fireproof thermal insulation plates according to claim 1, which is characterized in that the flame retardant coating includes glass fiber mesh Layer of cloth, fire-resistance layer of silica gel, crack film layer and antioxidant defense outer layer；The fire-resistance layer of silica gel is adhered to the glass fiber mesh The both sides of layer adhere to the crack film layer outside towards the fire-resistance layer of silica gel of the barrier layer side, deviate from the barrier layer side Fire-resistance layer of silica gel outside adhere to the antioxidant defense outer layer.

3. more effect fireproof thermal insulation plates according to claim 1, which is characterized in that offered on the aluminium foil layer it is multiple not Regular air hole.

4. more effect fireproof thermal insulation plates according to claim 1, which is characterized in that the insulating layer be include foamed resin Layer, enhancing honeycomb stratum reticulare and polytetrafluorethylecoatings coatings；Wherein, the enhancing honeycomb stratum reticulare level is embedded in the foamed resin layer Interior, the polytetrafluorethylecoatings coatings are coated in the outside of the enhancing honeycomb stratum reticulare.

5. more effect fireproof thermal insulation plates according to claim 4, which is characterized in that it is described enhancing honeycomb stratum reticulare the number of plies be Two layers or more.

6. more effect fireproof thermal insulation plates according to claim 4, which is characterized in that the enhancing honeycomb stratum reticulare is metal mesh Layer or fiber web layer.