CN211735845U - Homogeneous modified fireproof insulation board - Google Patents
Homogeneous modified fireproof insulation board Download PDFInfo
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- CN211735845U CN211735845U CN201921181158.8U CN201921181158U CN211735845U CN 211735845 U CN211735845 U CN 211735845U CN 201921181158 U CN201921181158 U CN 201921181158U CN 211735845 U CN211735845 U CN 211735845U
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Abstract
The utility model relates to the technical field of fireproof heat-insulating boards, in particular to a homogeneous modified fireproof heat-insulating board, which comprises a base layer and an enhancement layer, wherein the enhancement layer comprises an anti-cracking mortar layer, an organic lightweight aggregate fire-proof layer, an inorganic lightweight aggregate fire-proof layer and an extension side groove, the number of the anti-cracking mortar layer is 3, the anti-cracking mortar layer is respectively arranged between the base layer and the organic lightweight aggregate fire-proof layer, between the organic lightweight aggregate fire-proof layer and the inorganic lightweight aggregate fire-proof layer, and between the inorganic lightweight aggregate fire-proof layer and the base layer, the intensity of the heat-insulating board is improved, and cracks are prevented from being generated between the enhancement layer and the base; the organic light aggregate fireproof layer and the inorganic light aggregate fireproof layer are used cooperatively, the self weight of the heat-insulation board is reduced through the organic light aggregate fireproof layer, the heat-insulation performance is improved, the ageing resistance is improved through the inorganic light aggregate fireproof layer, and the stability of the heat-insulation board is enhanced; the utility model provides high fire behaviour reduces weight, and the concatenation is reliable and stable, is fit for using widely.
Description
Technical Field
The utility model relates to a fire prevention heated board technical field, more specifically say so and relate to a modified fire prevention heated board of homogeneity.
Background
The heat insulating materials used in the market at present are divided into inorganic heat insulating materials and organic heat insulating materials, the organic heat insulating materials are good in heat insulating performance, light in weight and easy to process, but the organic heat insulating materials are poor in stability, ageing-resistant and easy to deform, and the inorganic heat insulating materials comprise perlite, diatomite, rock wool, foam glass, slag wool or a foamed cement board and the like, have a fireproof function, but are poor in heat insulating performance, easy to powder and heavy.
SUMMERY OF THE UTILITY MODEL
To the weak point of above-mentioned prior art, the utility model provides a modified fire prevention heated board of homogeneity for solve and how to provide one kind and improve fire behaviour, reduce weight and splice reliable and stable modified fire prevention heated board of homogeneity.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a modified fire prevention heated board of homogeneity, includes basic unit and enhancement layer, the enhancement layer includes anti mortar layer, organic light aggregate flame retardant coating, inorganic light aggregate flame retardant coating and extension limit groove, the quantity on anti mortar layer is 3, the extension limit groove includes left side groove and right groove, left side groove includes left recess, left lug and middle recess with left recess matched with, right side groove include right recess, with right recess matched with right lug and with middle recess matched with middle lug.
Preferably, the left and right grooves are each provided with an expansion portion and a contraction portion, and the minimum transverse length of the expansion portion is greater than the maximum transverse length of the contraction portion.
The utility model has the advantages that:
1) the anti-cracking mortar layers are respectively arranged between the base layer and the organic light aggregate fireproof layer, between the organic light aggregate fireproof layer and the inorganic light aggregate fireproof layer and between the inorganic light aggregate fireproof layer and the base layer, so that the strength of the heat-insulation board is improved, and cracks are prevented from being generated between the reinforcing layer and the base layer and inside the reinforcing layer;
2) the organic lightweight aggregate fireproof layer and the inorganic lightweight aggregate fireproof layer are cooperatively used, so that on one hand, the self weight of the insulation board is reduced through the organic lightweight aggregate fireproof layer, the insulation performance is improved, on the other hand, the ageing resistance is improved through the inorganic lightweight aggregate fireproof layer, and the stability of the insulation board is enhanced;
3) after the left lug is pressed into the left groove and the right lug is pressed into the right groove, the middle lug is pressed into the middle groove, the left lug and the right lug are not easy to separate, and the connection stability of adjacent insulation boards in different directions is improved.
To sum up, the utility model provides a modified fire prevention heated board of homogeneity improves fire behavior, reduces weight, and the concatenation is reliable and stable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments protected by the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a top view of an insulation board;
in the drawings, the reference numerals denote the following components:
1-base layer, 2-anti-crack mortar layer, 3-organic light aggregate fireproof layer, 4-inorganic light aggregate fireproof layer, 5-extension side groove, 51-left side groove, 52-right side groove, 511-left groove, 512-left bump, 513-middle groove, 521-right groove, 522-right bump and 523-middle bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the homogeneous modified fireproof insulation board comprises a base layer 1 and reinforcing layers, wherein the reinforcing layers comprise anti-cracking mortar layers 2, organic lightweight aggregate fireproof layers 3, inorganic lightweight aggregate fireproof layers 4 and extension side grooves 5, and the number of the anti-cracking mortar layers 2 is 3. The anti-cracking mortar layers are respectively arranged between the base layer 1 and the organic light aggregate fireproof layer 3, between the organic light aggregate fireproof layer 3 and the inorganic light aggregate fireproof layer 4 and between the inorganic light aggregate fireproof layer 4 and the base layer 1, so that the strength of the heat-insulating board is improved, cracks are prevented from being generated between the reinforcing layer and the base layer 1 and inside the reinforcing layer, the organic light aggregate fireproof layer 3 and the inorganic light aggregate fireproof layer 4 are cooperatively used, on one hand, the self weight of the heat-insulating board is reduced through the organic light aggregate fireproof layer 3, the heat-insulating performance is improved, on the other hand, the anti-aging performance is improved through the inorganic light aggregate fireproof layer 4, and the stability; the adjacent heat-insulation plates in different directions can be conveniently connected through the extending side grooves 5.
The extending side slot 5 comprises a left slot 51 and a right slot 52, the left slot 51 comprises a left groove 511, a left projection 512 matched with the left groove 511 and a middle groove 513, and the right slot 52 comprises a right groove 521, a right projection 522 matched with the right groove 521 and a middle projection 523 matched with the middle groove 513. The left groove 511 is connected with the left bump 512 of the upper heat-insulation board, the left bump 512 is connected with the left groove 511 of the lower heat-insulation board, the middle groove 513 is connected with the middle bump 523 of the left heat-insulation board, the right groove 521 is connected with the right bump 522 of the upper heat-insulation board, the right bump 522 is connected with the right groove 521 of the lower heat-insulation board, and the middle bump 523 is connected with the middle groove 513 of the right heat-insulation board.
Wherein, the left groove 511 and the right groove 521 are both provided with an expansion part and a contraction part, and the minimum transverse length of the expansion part is larger than the maximum transverse length of the contraction part. After the left bump 512 is pressed into the left groove 511 and the right bump 522 is pressed into the right groove 521, the connection is not easy to separate, and the connection stability is improved.
Wherein, the base layer 1 is prepared by EPS pre-expanded beads coated with boric acid and thermosetting resin and waste EPS crushed particles, the organic lightweight aggregate fireproof layer 3 is prepared by stone powder, PVC resin and three-dimensional latex powder, and the inorganic lightweight aggregate fireproof layer 4 comprises expanded perlite, expanded vermiculite, aluminum silicate fiber cotton and water-soluble polyamide resin. Coating boric acid and thermosetting resin with flame retardant effect such as phenolic aldehyde and melamine on the pre-expanded EPS beads by mechanical stirring and mixing, heating the coated EPS beads and the waste EPS crushed particles in a mold, and expanding the EPS beads and the waste EPS crushed particlesMutually bonding to obtain a base layer 1; the organic light aggregate fireproof layer 3 is prepared from the mountain flour, the PVC resin and the three-dimensional latex powder swf04 at a high temperature and a high pressure according to the mass ratio of 1:5:5, the use ratio of the pre-expanded EPS beads to the waste EPS crushed particles is 1-5:1, and the utilization ratio of the waste EPS crushed particles is improved; adding expanded perlite with particle size less than 2mm, expanded vermiculite with particle size of 10-20 meshes and aluminum silicate fiber cotton into water for 200-300 r.min-1Stirring strongly to form slurry, adding the water-soluble polyamide resin as a binding agent, stirring uniformly, and pouring into a mould to obtain the inorganic lightweight aggregate fireproof layer 4.
The following are 1 specific embodiments of the present invention:
a homogeneous modified fireproof heat-insulation board comprises a base layer 1 and a reinforcing layer, wherein the reinforcing layer comprises an anti-cracking mortar layer 2, an organic lightweight aggregate fireproof layer 3, an inorganic lightweight aggregate fireproof layer 4 and an extension side groove 5, the number of the anti-cracking mortar layers 2 is 3, the anti-cracking mortar layers are respectively arranged between the base layer 1 and the organic lightweight aggregate fireproof layer 3, between the organic lightweight aggregate fireproof layer 3 and the inorganic lightweight aggregate fireproof layer 4 and between the inorganic lightweight aggregate fireproof layer 4 and the base layer 1, the base layer 1 is prepared from EPS pre-foaming beads coated with boric acid and thermosetting resin and waste EPS crushing particles, the organic lightweight aggregate fireproof layer 3 is prepared from stone powder, PVC resin and three-dimensional emulsion powder, the inorganic lightweight aggregate fireproof layer 4 comprises expanded perlite, expanded vermiculite, aluminum silicate fiber cotton and water-soluble polyamide resin, the extension side groove 5 comprises a left side groove 51 and a right side groove 52, the left side groove 51 comprises a left groove 511, The left lug 512 and the middle groove 513 are matched with the left groove 511, the right slot 52 comprises a right groove 521, a right lug 522 and a middle lug 523, the right lug 522 and the middle lug are matched with the right groove 521, the middle lug 523 and the middle groove 513 are matched with the left groove 511 and the right groove 521, both the left groove 511 and the right groove 521 are provided with an expansion part and a contraction part, and the minimum transverse length of the expansion part is greater than the maximum transverse length of the contraction part.
Coating boric acid and phenolic aldehyde with a flame-retardant effect on the EPS beads after pre-foaming, putting the coated EPS beads and the waste EPS crushed particles into a mold according to the weight ratio of 1:1, heating, expanding and bonding to obtain a base layer 1, and preparing an organic light aggregate fireproof layer 3 from stone powder, PVC resin and three-dimensional emulsion powder swf04 at high temperature and high pressure according to the mass ratio of 1:5: 5; expanded perlite and expanded leechAdding stone and aluminum silicate fiber cotton into water for 300 r.min-1And (3) strongly stirring the mixture into slurry, adding a binding agent water-soluble polyamide resin, uniformly stirring the slurry, pouring the mixture into a mould to prepare an inorganic lightweight aggregate fireproof layer 4, and pressing and bonding the inorganic lightweight aggregate fireproof layer 4 under the action of high-strength pressure and an anti-cracking mortar layer 2 to prepare the fireproof insulation board. The left groove 511 is connected with the left convex block 512 of the upper heat-insulation board, the left convex block 512 is connected with the left groove 511 of the lower heat-insulation board, the middle groove 513 is connected with the middle convex block 523 of the left heat-insulation board, the right groove 521 is connected with the right convex block 522 of the upper heat-insulation board, the right convex block 522 is connected with the right groove 521 of the lower heat-insulation board, the middle convex block 523 is connected with the middle groove of the right heat-insulation board, and the heat-insulation boards are connected with the heat-insulation boards adjacent.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. The utility model provides a modified fire prevention heated board of homogeneity, includes basic unit (1) and enhancement layer, its characterized in that: the enhancement layer includes anti mortar layer (2), organic light aggregate flame retardant coating (3), inorganic light aggregate flame retardant coating (4) and extension limit groove (5), the quantity on anti mortar layer (2) is 3, extension limit groove (5) are including left side groove (51) and right groove (52), left side groove (51) are including left recess (511), with left recess (511) matched with left lug (512) and middle recess (513), right side groove (52) are including right recess (521), with right recess (521) matched with right lug (522) and with middle recess (513) matched with middle lug (523).
2. The homogeneous modified fireproof insulation board according to claim 1, wherein: the left groove (511) and the right groove (521) are both provided with an expansion part and a contraction part, and the minimum transverse length of the expansion part is larger than the maximum transverse length of the contraction part.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181158.8U CN211735845U (en) | 2019-07-25 | 2019-07-25 | Homogeneous modified fireproof insulation board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921181158.8U CN211735845U (en) | 2019-07-25 | 2019-07-25 | Homogeneous modified fireproof insulation board |
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| CN211735845U true CN211735845U (en) | 2020-10-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585501A (en) * | 2021-08-16 | 2021-11-02 | 中苏控股集团有限公司 | External thermal insulation system for thin-plastered exterior wall of homogeneous modified fireproof thermal insulation plate |
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2019
- 2019-07-25 CN CN201921181158.8U patent/CN211735845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585501A (en) * | 2021-08-16 | 2021-11-02 | 中苏控股集团有限公司 | External thermal insulation system for thin-plastered exterior wall of homogeneous modified fireproof thermal insulation plate |
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