CN104153511A - Ultrathin heat insulation board composite building block and manufacturing method thereof - Google Patents

Ultrathin heat insulation board composite building block and manufacturing method thereof Download PDF

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Publication number
CN104153511A
CN104153511A CN201310180011.8A CN201310180011A CN104153511A CN 104153511 A CN104153511 A CN 104153511A CN 201310180011 A CN201310180011 A CN 201310180011A CN 104153511 A CN104153511 A CN 104153511A
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CN
China
Prior art keywords
heat insulation
insulation board
ultrathin heat
building block
hole slot
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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
Application number
CN201310180011.8A
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Chinese (zh)
Inventor
常卫华
柳培玉
王雪
吴广彬
管雷
翟传伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Keruike Insulation Material Co ltd
Takemiya Energy Technology Co ltd
China Academy of Building Research CABR
CABR Technology Co Ltd
Original Assignee
Anhui Keruike Insulation Material Co ltd
Takemiya Energy Technology Co ltd
China Academy of Building Research CABR
CABR Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Keruike Insulation Material Co ltd, Takemiya Energy Technology Co ltd, China Academy of Building Research CABR, CABR Technology Co Ltd filed Critical Anhui Keruike Insulation Material Co ltd
Priority to CN201310180011.8A priority Critical patent/CN104153511A/en
Publication of CN104153511A publication Critical patent/CN104153511A/en
Pending legal-status Critical Current

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Abstract

An ultrathin heat insulation and heat preservation plate composite building block and a manufacturing method thereof are provided, wherein the ultrathin heat insulation and heat preservation plate composite building block comprises: ultra-thin adiabatic heated board with have and press the building block in hole groove is seted up to ultra-thin adiabatic heated board size and designing requirement, ultra-thin adiabatic heated board fixed set up in the hole groove. The manufacturing method of the ultrathin heat insulation and heat preservation plate composite building block comprises the following steps: 1) forming a hole groove in the building block according to the size and design requirements of the ultrathin heat insulation and preservation plate; 2) and fixedly arranging the ultrathin heat insulation and heat preservation plate in the hole groove. The invention has the advantages that the STP plate is compounded in the building block, the plate edge is wrapped by the building block, the heat preservation performance at the joint is greatly improved, and the cold bridge problem of the STP plate is well solved; and arrange the STP board in the building block, form better protection to the STP board, avoid taking place the damage in the construction, it is convenient to construct, has saved material and manpower.

Description

Ultrathin heat insulation board composite block and preparation method thereof
Technical field
The present invention relates to a kind of ultrathin heat insulation board composite block and preparation method thereof, relate in particular to a kind of heat-insulating property good, construct convenient, save ultrathin heat insulation board composite block of material and manpower and preparation method thereof.
Background technology
Ultrathin heat insulation board (STP-SuperSlimThinsulatePanel) is composited inorfil core and high-gas resistance film by vacuumizing encapsulation technology, mainly by vacuum technique, reach the effect of insulation.Core after vacuumizing has certain intensity, can play the effect that skeleton supports, and core itself also has certain thermal resistance, and heat insulation effect is also had to suitable impact.The coefficient of thermal conductivity of ultrathin heat insulation board (hereinafter referred to as STP plate) is 0.0067w/ (m.K), reaches 1/10 of common heat insulating material, and heat insulation effect is excellent.
STP material is mainly by import, and price is higher, and refrigerator, transport by sea refrigerating box that domestic application at present mainly concentrates on export-oriented, only have part university, scientific research institutions to have carried out some research work in building trade at present.
STP plate now more adopts the outer subsides methods construction of exterior walls, due to its high-efficiency insulated property, can reach building energy conservation 65% requirement, between palette and plate seam crossing cold bridge phenomenon still difficulty avoid.Because STP plate and body of wall binding material are aluminium foil glass fabric, this cloth acid-fast alkali-proof still very smooth being not easy bonds with body of wall, adhesive mortar is with it in conjunction with leaving potential safety hazard, and the selvedge of STP plate itself to be also vacuum range must not follow closely anchor, thereby STP plate has been subject to limitation in the insulation application of external wall.Due to the outer high-gas resistance film cracky of STP plate, once damaged, vacuum chamber is gas leakage just, loses heat insulation effect, Gu if it is directly pasted on external wall, outer field breakage rate is very high.
As shown in Fig. 1~6, for building block of the prior art, it is applicable to the block building of general industry and civilian construction, especially be applicable to bearing wall and the frame construction infilled wall of multistory building, have from heavy and light, anti-seismic performance is good, build by laying bricks or stones conveniently, degree of plainness for wall surface is good, and high efficient construction, although building-block self has certain heat insulating ability, but different pass structures is larger on its thermal property impact, especially China requires to improve to building energy conservation now, only depends on building-block self to be incubated, and system thermal technology's coefficient can't be up to standard.
The heat insulating composite building block of having applied for a patent is at present all composite polystyrene foam or polyurethane foam plastics etc. in different building blocks.Because the heat insulation effect of heat insulating material own is poor, with the compound rear easy formation cold bridge of building block, its thermal property does not reach China's building energy-saving standard requirement.And in the process of construction, need to carry out scene to heat insulating material cuts out, again heat insulating material is put into building-block, said process has increased engineering time and manpower, and heat insulating material is put into building-block can not guarantee that itself and building-block fix, likely building-block is being applied in the process of external wall, heat insulating material departs from, and does not have the effect of insulation.
Summary of the invention
For the above-mentioned defect existing in prior art, the object of the invention is to ultrathin heat insulation board and building block to carry out compound, improve the fault of construction of bi-material, a kind of good heat insulating is provided, construct convenient, save the ultrathin heat insulation board composite block of material and manpower.
For achieving the above object, the invention provides a kind of ultrathin heat insulation board composite block, comprise ultrathin heat insulation board and the building block with hole slot, described ultrathin heat insulation board is fixedly installed in described hole slot.
As preferably, on the internal face of the relative both sides of hole slot of described building block, be provided with along the groove of described hole slot length direction, two opposite side of described ultrathin heat insulation board are fastened in described groove, and the joint of described ultrathin heat insulation board and described groove, is coated with adhesive.
As preferably, the gap of described ultrathin heat insulation board and described hole slot has had the filler of fixation.
As preferably, described filler is polyurethane, thermal insulation mortar or ordinary mortar.
As preferably, also comprise the wedge shape cover plate being embedded respectively at the hole slot two ends of described building block, the inner surface of described wedge shape cover plate has fixing slot, and the two ends of described ultrathin heat insulation board are stuck in the described fixing slot of wedge shape cover plate described in two.
As preferably, described building block is provided with single, double or three round grooves, and every row arranges one or two hole slots.
The present invention also provides a kind of preparation method of ultrathin heat insulation board composite block, comprises the steps:
1) according to the size of described ultrathin heat insulation board and designing requirement, in described building block, offer hole slot;
2) described ultrathin heat insulation board is fixedly installed in described hole slot.
As preferably, on the internal face of the relative both sides of hole slot of described building block, offer along the groove of described hole slot length direction, two opposite side of described ultrathin heat insulation board are fastened in described groove, and at the joint of described ultrathin heat insulation board and described groove, smear adhesive.
As preferably, in the gap of described ultrathin heat insulation board and described hole slot, filled the filler of fixation.
As preferably, the wedge shape cover plate that two inner surfaces is provided with to fixing slot is relative with the two ends of described ultrathin heat insulation board respectively, and described two wedge shape cover plates are embedded to described hole slot, and the two ends of described ultrathin heat insulation board are stuck in described fixing slot.
The present invention has following beneficial effect:
(1) good heat insulating
Now STP plate is compound in building block, STP edges of boards are wrapped up by building block, and seam crossing heat-insulating property improves greatly, have well solved the cold bridge problem of STP plate.STP plate is combined the composite block forming with building block, coordinate the design of different shaped jet holes, has solved again the problem that existing heat insulation building block heat-insulating property is poor, easily form cold bridge
(2) construct convenient
Ultrathin heat insulation board is placed in to building block hole slot, has avoided the defect of STP plate cracky in construction, and building block is produced with STP plate is compound and carried out at twice while producing, convenient for production.
(3) save material
Compare with the outer wall thin heat-insulation system of plastering, the operations such as the present invention has saved basic unit's levelling, wipes one's face, linked network, have greatly saved artificial and material.
(4) save manpower
The present invention has reduced the program of exterior-wall heat insulation, has saved the operation of heat insulating work.
Accompanying drawing explanation
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 are respectively the structural representation of building block of six kinds of structures of prior art;
Fig. 7 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention one;
Fig. 8 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention two;
Fig. 9 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention three;
Figure 10 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention four;
Figure 11 be the embodiment of the present invention five ultrathin heat insulation board composite block face perspective diagram;
Figure 12 is the side sectional view of the ultrathin heat insulation board composite block of the embodiment of the present invention five;
Figure 13 be the embodiment of the present invention six ultrathin heat insulation board composite block face perspective diagram;
Figure 14 is the side sectional view of the ultrathin heat insulation board composite block of the embodiment of the present invention six;
Figure 15 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention seven;
Figure 16 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention eight;
Figure 17 is the flow chart of the ultrathin heat insulation board composite block preparation method of the embodiment of the present invention nine;
Figure 18 is the flow chart of the ultrathin heat insulation board composite block preparation method of the embodiment of the present invention ten;
Figure 19 is the flow chart of the ultrathin heat insulation board composite block preparation method of the embodiment of the present invention 11.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Ultrathin heat insulation board composite block provided by the invention, comprises STP plate and has the building block that offers hole slot by the size of STP plate and designing requirement, STP plate can adopt edge method, completion method or cover plate method to be fixedly installed in described hole slot.
Embodiment mono-
Fig. 7 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention one.As shown in Figure 7, in building block 1, offer three hole slots 11, be respectively upper strata hole slot 11 and two lower floor's hole slots 11 that are set up in parallel of whole building-block 1 cross section of nearly cover, wherein, the length of upper strata hole slot 11 is the size relative set according to STP plate 2, can just put into the needs of upper strata hole slot 11 to meet STP plate 2.In the present embodiment, STP plate 2 adopts edge method with the fixed form of hole slot 11.On the internal face of upper strata hole slot 11 relative both sides, be provided with along the groove 12 of described hole slot 11 length directions, two opposite side 21 of STP plate 2 are fastened in groove 12, joint at STP plate 2 with groove 12, be coated with adhesive, adhesive can be applied in STP edges of boards or directly be applied in groove 12, by on-the-spot practice of construction, is determined.
Embodiment bis-
Fig. 8 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention two.As shown in Figure 8, building block 1 is provided with four hole slots 11 arranged side by side up and down, and wherein, the length of upper left and bottom right hole slot 11 carrys out relative set according to the size of STP plate 2 respectively, to meet STP plate 2, can just put into wherein.On the internal face of building block 1 upper left and bottom right hole slot 11 relative both sides, be provided with along the groove 12 of described hole slot 11 length directions, two opposite side 21 of STP plate 2 are fastened in corresponding groove 12, joint at STP plate 2 with groove 12, be coated with adhesive, adhesive can be applied in STP edges of boards or directly be applied in groove 12, by on-the-spot practice of construction, is determined.
In above-described embodiment, it is long that the groove 12 of the hole slot 11 of building block 1 can be made as 10mm as required.
Embodiment tri-
Fig. 9 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention three.As shown in Figure 9, wherein, the structure of building block 1 is identical with the structure of building block 1 in embodiment bis-, all to be provided with four hole slots 11 arranged side by side up and down, wherein, the length of upper left and bottom right hole slot 11 arranges accordingly according to the size of STP plate 2 respectively, to meet STP plate 2, can just put into wherein.
Different from embodiment bis-, STP plate 2 is different from the fixed form of hole slot 11, in the present embodiment, adopts completion method.STP plate 2 is arranged in this upper strata hole slot 11, has had the filler 3 of fixation in STP plate 2 and the gap of upper strata hole slot 11, can completely fill out also and can partly fill out.This filler 3 can be polyurethane, thermal insulation mortar or ordinary mortar.
Embodiment tetra-
Figure 10 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention four.As shown in figure 10, wherein, building block 1 is a kind of distortion of building block 1 in embodiment mono-, and difference is that the upper strata hole slot 11 of building block 1 in embodiment mono-has been made to lateral displacement to a side.Equally, the length of upper strata hole slot 11 is to carry out relative set according to the size of STP plate 2, can just put into the needs of upper strata hole slot 11 to meet STP plate 2.STP plate 2 is arranged in this upper strata hole slot 11, has had the filler 3 of fixation in STP plate 2 and the gap of this hole slot 11, can completely fill out also and can partly fill out.This filler 3 can be polyurethane, thermal insulation mortar or ordinary mortar.
Embodiment five
Figure 11 be the embodiment of the present invention five ultrathin heat insulation board composite block face perspective diagram.As shown in figure 11, identical with the structure of building block 1 in embodiment mono-, in the present embodiment, in building block 1, offer three hole slots 11, wherein, the length of upper strata hole slot 11 is according to the size relative set of STP plate 2.In the present embodiment, STP plate 2 adopts cover plate method with the fixed form of hole slot 11.As shown in figure 12, ultrathin heat insulation board composite block in the present embodiment also comprises the wedge shape cover plate 4 being embedded respectively at hole slot 11 two ends, the upper strata of building block 1, the inner surface of wedge shape cover plate 4 has fixing slot 41, and the two ends of STP plate 2 are stuck in the fixing slot 41 of wedge shape cover plate 4.
Embodiment six
Figure 13 be the embodiment of the present invention six ultrathin heat insulation board composite block face perspective diagram.As shown in figure 13, building block 1 is provided with three layers of hole slot arranged side by side 11, and wherein, the relative levels hole slot 11 of middle level hole slot 11 has been made lateral displacement to a side, and its length is also according to the size relative set of STP plate 2.As shown in figure 14, identical with embodiment five, ultrathin heat insulation board composite block in the present embodiment also comprises the wedge shape cover plate 4 being embedded respectively at hole slot 11 two ends, the middle level of building block 1, the inner surface of wedge shape cover plate 4 has fixing slot 41, and the two ends of STP plate 2 are stuck in the fixing slot 41 of wedge shape cover plate 4.
Embodiment seven, embodiment eight
Figure 15 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention seven.As shown in figure 15, building block 1 is provided with two hole slots arranged side by side 11 in left and right, and STP plate 2 adopts edge method fixing wherein.Figure 16 is the structural representation of the ultrathin heat insulation board composite block of the embodiment of the present invention eight.As shown in figure 16, in the present embodiment, building block 1 shape has been done again another kind of distortion, is provided with three layers of hole slot 11, and STP plate 2 adopts completion method to be fixed in the hole slot 11 of lower floor, and STP plate 2 also can be fixed in the hole slot 11 on upper strata certainly.
The present invention also provides a kind of preparation method of ultrathin heat insulation board composite block, first, according to the size of STP plate and designing requirement, in described building block, offers hole slot, such as considering the size of STP plate, makes offered hole slot just can make STP plate put into; Then, STP plate is fixedly installed in described hole slot.The fixed form of STP plate and described hole slot, can adopt edge method, completion method or cover plate method.
Embodiment nine
As shown in figure 17, adopt described edge method to make STP plate composite block of the present invention, comprise the steps: S101: according to the size of STP plate and designing requirement, in described building block, offer hole slot; S102: offer along the groove of described hole slot length direction on the internal face of the relative both sides of hole slot of described building block; S10:3 is fastened on two opposite side of described STP plate in described groove; S104: then, at the joint of described STP plate and described groove, smear adhesive.
Embodiment ten
As shown in figure 18, adopt described completion method to make STP plate composite block of the present invention, comprise the steps: S201: according to the size of STP plate and designing requirement, in described building block, offer hole slot; S202: described STP plate is put into the hole slot of described building block; S203: the filler of having filled fixation in the gap of described STP plate and described hole slot.Filler can be polyurethane, thermal insulation mortar or ordinary mortar.
Embodiment 11
As shown in figure 19, adopt described cover plate method to make STP plate composite block of the present invention, comprise the steps: S301: according to the size of STP plate and designing requirement, in described building block, offer hole slot; S302: described STP plate is put into the hole slot of described building block; S303: the two wedge shape cover plates that inner surface are provided with to fixing slot are relative with the two ends of described STP plate respectively; S304: described two wedge shape cover plates are embedded to described hole slot, the two ends of described STP plate are stuck in described fixing slot.
In sum, the ultrathin heat insulation board composite block so forming, has following beneficial effect:
(1) good heat insulating
The STP plate now outer subsides methods of exterior wall that adopt is constructed more, between plate and plate, has seam, although it has high-efficiency insulated performance, seam crossing still can cold bridge phenomenon.Now STP is compound in building block, STP edges of boards are wrapped up by building block, and seam crossing heat-insulating property improves greatly, and the design of different shaped jet holes has solved the problem that existing composite block easily forms cold bridge.By thermal property analytical calculation, show that the building block of ordinary concrete material and the thermal transmittance of the Self-heat-insulation composite building block that STP plate is compounded to form are less than 0.4W/ (m 2.K).
Utilize < < energy Saving Design of Residential Buildings standard-heat bridge linear heat transfer coefficient software for calculation > > and the < < PKPM energy-saving design in construction analysis software PBECAVer7.0 > > of Chinese Research Institute for Building Sciences's independent development to calculate check to combined wall, check result is between 0.3~0.4W/ (m 2.K), between, prove that the present invention reaches significant energy-saving effect.
In frame construction, masonry forms enclosure wall self-heat conserving external wall, meets heat transfer coefficient of outer wall in China's < < severe cold and cold district energy Saving Design of Residential Buildings standard > > completely and is not more than 0.5W/ (m 2.K) requirement.
When masonry enclosure wall and beam, post, floor form separately heat-preserving wall, when beam, post, floor are not separately incubated, this system complex heat transfer coefficient is less than 0.90W/ (m 2.K), meet wall heat transfer coefficient in the energy Saving Design of Residential Buildings standard > > of < < Xia Redong cryogenic region and be not more than 1.0W/ (m 2.K) designing requirement.
(2) construct convenient
STP plate is placed in to building block hole slot, has avoided the defect of STP plate cracky in construction, and building block is produced with STP is compound and carried out at twice while producing, convenient for production.
(3) save material
Compare with the outer wall thin heat-insulation system of plastering, the operations such as the present invention has saved basic unit's levelling, wipes one's face, linked network, have greatly saved artificial and material.
(4) save manpower and operation
The present invention has reduced the program of exterior-wall heat insulation, has saved the operation of heat insulating work, and the expense that body of wall is every square metre can reduce 40~80 yuan, from these 2, can realize the large-scale promotion and application in market.
Above embodiment is only used for explaining the present invention, protection scope of the present invention is not limited, and allly utilizes Creation Idea of the present invention, and STP plate is put into building block, and the described ultrathin heat insulation board composite block of formation, all within protection scope of the present invention.

Claims (10)

1. a ultrathin heat insulation board composite block, is characterized in that: comprise ultrathin heat insulation board and the building block with hole slot, described ultrathin heat insulation board is fixedly installed in described hole slot.
2. ultrathin heat insulation board composite block according to claim 1, it is characterized in that, on the internal face of the relative both sides of hole slot of described building block, be provided with along the groove of described hole slot length direction, two opposite side of described ultrathin heat insulation board are fastened in described groove, the joint of described ultrathin heat insulation board and described groove, is coated with adhesive.
3. ultrathin heat insulation board composite block according to claim 1, is characterized in that, the gap of described ultrathin heat insulation board and described hole slot has had the filler of fixation.
4. ultrathin heat insulation board composite block according to claim 3, is characterized in that, described filler is polyurethane, thermal insulation mortar or ordinary mortar.
5. ultrathin heat insulation board composite block according to claim 1, it is characterized in that, also comprise the wedge shape cover plate being embedded respectively at the hole slot two ends of described building block, the inner surface of described wedge shape cover plate has fixing slot, and the two ends of described ultrathin heat insulation board are stuck in the described fixing slot of wedge shape cover plate described in two.
6. according to any ultrathin heat insulation board composite block described in claim 1~5, it is characterized in that, described building block is provided with single, double or three round grooves, and every row arranges one or two hole slots.
7. a preparation method for ultrathin heat insulation board composite block, is characterized in that, comprises the steps:
1) according to the size of described ultrathin heat insulation board and designing requirement, in described building block, offer hole slot;
2) described ultrathin heat insulation board is fixedly installed in described hole slot.
8. preparation method according to claim 7, it is characterized in that, on the internal face of the relative both sides of hole slot of described building block, offer along the groove of described hole slot length direction, two opposite side of described ultrathin heat insulation board are fastened in described groove, and at the joint of described ultrathin heat insulation board and described groove, smear adhesive.
9. preparation method according to claim 7, is characterized in that, has filled the filler of fixation in the gap of described ultrathin heat insulation board and described hole slot.
10. preparation method according to claim 7, it is characterized in that, the wedge shape cover plate that two inner surfaces is provided with to fixing slot is relative with the two ends of described ultrathin heat insulation board respectively, described two wedge shape cover plates are embedded to described hole slot, the two ends of described ultrathin heat insulation board are stuck in described fixing slot.
CN201310180011.8A 2013-05-15 2013-05-15 Ultrathin heat insulation board composite building block and manufacturing method thereof Pending CN104153511A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104652650A (en) * 2014-12-31 2015-05-27 中澳环球快建房科技有限公司 Wall
CN107762058A (en) * 2017-12-12 2018-03-06 青岛建润节能建材科技有限公司 A kind of assembled composite vacuum insulation plate Self-insulation wall plate and insulation construction integrated wall
CN114412055A (en) * 2021-12-31 2022-04-29 山东嘉腾实业有限公司 Magnesium oxide light insulating brick with good heat insulation effect

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DE19945482A1 (en) * 1999-09-22 2001-04-12 Zae Bayern Insulating building brick has vacuum panels inserted into slit hollow zones between the upper and lower sides and parallel to the front side in the outer zone of the brick structure
CN201250476Y (en) * 2008-08-27 2009-06-03 吴雅鑫 Energy-saving heat-preservation block
CN202000543U (en) * 2010-12-28 2011-10-05 常州中林新型建材有限公司 Light aggregate concrete hollow heat-insulation building block
CN102330481A (en) * 2011-08-12 2012-01-25 常州美家爱节能科技有限公司 Thermal insulation block brick
CN203296242U (en) * 2013-05-15 2013-11-20 建研科技股份有限公司 STP compound block

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Publication number Priority date Publication date Assignee Title
US4745720A (en) * 1987-03-24 1988-05-24 Taylor Lawrence H Insulated cinderblock
CN2264773Y (en) * 1996-02-12 1997-10-15 上海亚东新型建筑装饰材料厂 Concrete hollow brick with insulating plugboard
DE19945482A1 (en) * 1999-09-22 2001-04-12 Zae Bayern Insulating building brick has vacuum panels inserted into slit hollow zones between the upper and lower sides and parallel to the front side in the outer zone of the brick structure
CN201250476Y (en) * 2008-08-27 2009-06-03 吴雅鑫 Energy-saving heat-preservation block
CN202000543U (en) * 2010-12-28 2011-10-05 常州中林新型建材有限公司 Light aggregate concrete hollow heat-insulation building block
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CN203296242U (en) * 2013-05-15 2013-11-20 建研科技股份有限公司 STP compound block

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104652650A (en) * 2014-12-31 2015-05-27 中澳环球快建房科技有限公司 Wall
CN107762058A (en) * 2017-12-12 2018-03-06 青岛建润节能建材科技有限公司 A kind of assembled composite vacuum insulation plate Self-insulation wall plate and insulation construction integrated wall
CN114412055A (en) * 2021-12-31 2022-04-29 山东嘉腾实业有限公司 Magnesium oxide light insulating brick with good heat insulation effect

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