CN1995649A - Polyurethane composite board and its application - Google Patents

Polyurethane composite board and its application Download PDF

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Publication number
CN1995649A
CN1995649A CN 200610166300 CN200610166300A CN1995649A CN 1995649 A CN1995649 A CN 1995649A CN 200610166300 CN200610166300 CN 200610166300 CN 200610166300 A CN200610166300 A CN 200610166300A CN 1995649 A CN1995649 A CN 1995649A
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polyurethane
board
composite board
polyurethane composite
building
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CN 200610166300
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CN100453755C (en
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秦宇
张少伟
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青岛瑞易通建设工程有限公司
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Priority to CNB2006101663002A priority Critical patent/CN100453755C/en
Publication of CN1995649A publication Critical patent/CN1995649A/en
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Publication of CN100453755C publication Critical patent/CN100453755C/en

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Abstract

The invention relates to a polyurethane composite plate, belonging to the technological area of insulation and waterproof plate constituted by two layers or more than two layers of material. It comprises interface layer, polyurethane insulation layer and special plate from inner to outer in turn. It is characterized in that said special plate is pressure plate or non-pressure plate with middle and high density, which is cement matrix or silicon-calcium material added with inorganic fiber of asbestos or no asbestos and calcium material; the bonding intensity between said interface layer and polyurethane insulation layer is more than 100kpa. The polyurethane composite plate has effects of insulation, waterproof performance and flame retardant. It is applied in building energy saving and is provided with simple construction operation, few procedures and one time forming. After the plate in invention is installed there is seam or no seam and in construction there is no pollution.

Description

A kind of polyurethane composite board and application thereof

Technical field

The invention belongs to the thermal insulation that constitutes by two-layer or more multi-layered material, the sheet material technical field of waterproof, be specifically related to a kind of polyurethane composite board and the application in building energy conservation thereof.

Background technology

Along with global process of industrialization and development; energy crisis day by day manifests, China especially, and severe energy form and the unit output value energy consumption that exceeds developed country's several times show seriousness especially; in the energy consumption of China, more than 40% of building energy consumption account total energy consumption.China is maximum in the world construction market, has a net increase of building every year and measures nearly 2,000,000,000 square metres, and building energy conservation must and become the energy-conservation emphasis of China.China has issued to building energy conservation compulsory implement 50%, applies 65% standard, and this standard also will further improve from now on, and the strict energy conservation standard of carrying out is wanted in new building during 11th Five-Year, and existing building will progressively be implemented reducing energy consumption.

Along with the raising of building energy-saving standard, being applied to of the selection of thermal-insulation system material and heat insulation system attached most importance to.Use pioneer's heat preservation slurry way because lower coefficient of thermal conductivity and construction quality are difficult to assurance as building energy conservation heat insulation, be eliminated at present, leading position is captured by foamed polystyrene board in existing building heat preservation market, but, because its coefficient of thermal conductivity is big (being more than the twice of polyurethane products), produce long problems such as (needing in production plant's ageing more than 42 days) of maturation period, in application again because of its thickness excessive (need 〉=7cm), cause the safety of building external protecting system, stability etc. all have adverse effect, equally also are restricted in building energy-saving standard raising its market application foreground of back with in the building energy conservation application facet.And polyurethane products are because of speciality such as its excellent heat-insulating property (minimum coefficient of thermal conductivity in the present known heat insulating material), lower water absorption rate, compressive strength, the effect that can reach many integrations such as insulation, protection against the tide, waterproof with lower thickness satisfies the building energy conservation requirement, so it obtains application more and more widely on building energy conservation.

Polyurethane heat insulation material mainly is a spraying process in the insulation application technology of building energy conservation at present, the construction principle be utilize special equipment with isocyanates (be commonly called as black material) and PPG (being commonly called as white material) by a certain percentage after the gun slot ejection moment evenly mix, foaming rapidly after spraying on the body of wall forms jointless polyurethane body insulation water-proof layer in body of wall basic unit.

Notification number is that the Chinese patent of CN1177115C discloses a kind of polyurethane external heat insulation body of wall, it is characterized in that: at body of wall basic unit brushing one deck polyurethane primer, plug-in one deck longitude and latitude graticule line on polyurethane primer, in-situ spraying polyurethane rigid foam plastic insulation layer in the longitude and latitude graticule line, insulation layer is outward that lightweight plastering mortar leveling layer, leveling layer are smeared polymers anti-cracking mortar outward again, and being pressed into alkali resistant glass fibre open weave cloth, finish coat is flexible waterproof putty, planomural shape coating or textured coating.

Because the vertically disposed characteristic of skin, polyurethane adopts the spraying way need use special-purpose exterior wall sprayed on material, and the requirement of technologies such as the going along with sb. to guard him of the requirement of materials such as spray paint layering caking property, water proofing property and construction operation, spraying method is all had higher standard.There is the inconsistent problem of spraying back each layer density in spraying application, has directly or indirectly influenced the security of system performance; Waste of material is more serious in the spraying process; cause cost high; because spray gun is apart from metope far away (500~900mm) in the spraying process; wind-force surpasses 3 grades and will cause sprayed on material to fly away everywhere; contaminated environment; the spraying operation rear surface is difficult to reach smooth so needs artificial levelling in addition; insulation layer surface can not adopt the heavy sand finish to pull foam to prevent the mortar deadweight; and insulation layer surface need be done the processing of wiping one's face of anticracking grout composite gridding cloth; with external protection effect as insulation layer; spraying operation is subjected to environment and weather effect is very serious, and all unfavorable factors all are unfavorable for the deep popularization of polyurethane building energy-saving insulating technique.

According to the requirement of industry standard JGJ144-2004 " external wall outer insulation engineering rules ", for the system with thin float coat, protective layer thickness should be not less than 3mm and should not be greater than 6mm.For the system with thick float coat, thick float coat thickness should be 25mm to 30mm.But because the surface finish of sprayed polyurethane layer, though manual amendment, but still do not reach thin requirement of wiping one's face, and the thick direct result of bringing of plastering is exactly that floated coat weight exceeds standard, and pulls the destruction insulation layer easily.

Summary of the invention

The present invention is directed to problems of the prior art, a kind of novel polyurethane composite board is provided, have insulation, waterproof, fire-retardant effect, be applied to the building energy conservation construction, have that constructing operation is easy, operation is few, one-time formed characteristics; And can not have the plate seam after sheet material of the present invention is installed the plate seam also can be arranged, work progress is pollution-free.

The following technical scheme of the concrete employing of the present invention:

A kind of polyurethane composite board, constitute by boundary layer, polyurethane insulation coating, personality board successively from the inside to surface, it is characterized in that, described personality board is that described personality board is the middle and higher density pressure-type sheet material or the non-pressure template material that are added with asbestos or non-asbestos inorfil, siliceous material of cement based or silico-calcium matter, and described personality board thickness is 4~12mm; Adhesion strength 〉=the 100kpa of described boundary layer material and polyurethane heat-insulation laminar surface.

That described personality board is that fiber cement board pressure, FC plate, fiber cement board, inorfil strengthen is dull and stereotyped, calcium silicate board a kind of.

Described polyurethane composite board is processed by prefabricated processing of batch production or job site, and method for making comprises the following steps:

The method of using special equipment to take to spray or pour into a mould is mixed urethane raw and is incorporated in the moulding of personality board surface blister or uses the finished product polyurethane plate to utilize bonding adhesive that itself and personality board are combined with each other, surface finish and thickness behind the foaming process control polyurethane heat-insulation formable layer, if any deviation, take the mode of machine cuts or aritificial cut-off, skiving to repair, the mode additional interface layer of brushing or spraying is used at the polyurethane heat-insulation laminar surface in cleaning back, finally in each layer drying and reach the layers of material performance indications after finishing is shaped to polyurethane composite board.

The warming plate corner was synthesized in finishing after sheet material of the present invention was treated foam stabilization, its finished size is met standard requirements (can directly be processed according to order and cut into required specification, also can the job site processing), packing and transporting is to the job site then, according to the operational procedure construction operation, and after finishing, engineering becomes the heat insulation system that building energy conservation is used.

Described boundary layer can be bicomponent material or single component material, the bi-component of market circulation or one pack system interface treating agent and polyurethane surface adhesion strength meet greater than the 100kpa index all can be used as the interface processing material, boundary layer is in order better to solve polyurethane and polymer bonding mortar or the bond effect between the glue of boning.

Described polyurethane insulation coating is by the petroleum-type PPG or/and the hard polyurethane foams that plant class PPG and polyisocyanates reaction form.

In general, use the polyurethane surface of the mode moulding of cast or spraying have one deck smooth from skinning, if do not dispose from skinning or do not handle the problem to cause polyurethane composite board and building foundation wall imperfect bonding in additional interface on skinning, increased processing step and cost and remove from skinning, therefore boundary layer of the present invention can play good effect to improving bond effect.

But, under some actual conditions, also can omit boundary layer.

For example: utilize bonding adhesive also can reach the purpose of bonding or taked the plate surface of decortication process or cutting can very smoothly also can not use mortar to reach the purpose of bonding.

The application of a kind of polyurethane composite board in the building energy conservation construction is characterized in that, comprises the following steps:

1) the prefabricated machined polyurethane hard board in batch production or job site;

2) preliminary treatment, the cement mortar screeding (in case of necessity) of building basic unit;

3) make polyurethane composite board setting-out fabric swatch figure according to the building projection size, and setting-out is to building basic unit, according to fabric swatch figure batch production or the non-standard polyurethane composite board of on-the-spot processing of cutting;

4) simultaneously take a little sticking method or the sticking method of bar to smear polymer bonding mortar or other binding materials (glue that for example has cementation) at polyurethane composite board interface waterproofing course, according to building basic unit setting-out position polyurethane composite board is installed according to the mode of fissure of displacement splicing;

5) hole on synthetic warming plate behind adhesive mortar or the adhesive glue water cure, hole depth is installed plastic expansion bolt (auxiliary reinforcement measure) to building in the basic unit;

6) install,, itself and polyurethane composite board are combined together at jigsaw plate seam place filling polyurethane; When the jigsaw plate stitches less than 1mm, then omit plate seam filling polyurethane step;

7) the plate seam uses the fibrous mesh cloth bonding to hide;

8) directly carrying out coating, face brick or other facings after the polyurethane composite board surfacing cleaning handles.

The present invention also can adopt casting that the polyurethane personality board is bonded in building basic unit, specifically adopts following step:

1) polyurethane composite board is installed, and between polyurethane composite board and building basic unit, is interspaced in advance;

2) be cast with binding material in the space of reserving, hard board and building basic unit are become one, described binding material is a kind of of polyurethane, bonding glue.

The present invention can also adopt dry-hanging method that polyurethane personality board nail is hung over building basic unit, specifically adopts following step:

1) in building basic unit keel is installed;

2) adopt expansion anchoring bolt or rivet that polyurethane composite board is fixed on the keel;

3) jointing is handled.

The present invention has following useful effect:

1) polyurethane composite board of the present invention has passed through impervious processing, add the tool of polyurethane own good insulation, water resistance, so sheet material integral body possesses the characteristics of thermal-insulating waterproof;

2) personality board fire protection flame retarding used in the present invention, layer of polyurethane can also reach the above fire-protection standard of B2 level, so hard board can reach the building fire protection class requirement;

3) each layer of polyurethane composite board adhesion strength height of the present invention, bulk deformation is little, and good stability can satisfy every performance requirement of architectural exterior-protecting construction heat-insulation system, the construction of outside finish such as the directly Puttying of its external surface, swabbing or furring brick;

4) polyurethane composite board of the present invention is applied to the building energy conservation construction, its construction is simple, the cycle is short, has significantly reduced processing step, has eliminated the difficulty of construction that thin plastering technique brings, reduced artificial and material consumption, and work progress can be exempted the pollution that the in-situ spraying construction brings.

5) product of the present invention be batch production with boundary layer, insulation layer, topping integrated molding, its topping adopts the sheet material of special substance, thickness has only 4-12mm, but sheet material integral body has stronger impact resistance.

6) the present invention further can adopt plant class PPG polyurethane, environmental protection more.

Description of drawings

Fig. 1 is the generalized section of embodiment of the invention polyurethane composite board at body of wall in building enclosure;

Fig. 2 is the schematic diagram of embodiment of the invention body of wall fissure of displacement splicing;

Fig. 3 is the generalized section of prior art polyurethane coating method body of wall in building enclosure.

The specific embodiment

Among the figure, the 1st, basic unit's body of wall, the 2nd, cement mortar screeding layer, the 3rd, boundary layer, the 4th, polyurethane insulation coating, the 5th, special-purpose flaggy, the 6th, finish coat; 2-1 is a polyurethane composite board; 3-1 is basic unit's body of wall, and 3-2 is the polyurethane primer layer, and 3-3 is a polyurethane foam insulation layer, and 3-4 is a boundary layer, and 3-5 is a leveling layer, and 3-6 is an alkali resistant glass fibre open weave cloth, and 3-7 is the lightweight plastering mortar, and 3-8 is a finish coat.

Embodiment 1

1) raw material of Cai Yonging: isocyanates, plant class PPG are or/and petroleum-type PPG, fiber cement board, plastic expansion bolt, alkali-resistant glass fibre grid cloth and self-adhesive tape, cracking resistance adhesive mortar, anti-cracking plastering mortar, boundary material.

Above raw material is the commercial goods all, wherein, and the sheet material replacement that the material that the fiber cement increased pressure board also can adopt fiber cement board pressure, FC plate, fiber cement board, inorfil to strengthen cement based such as flat board, calcium silicate board or silico-calcium matter is made.The thickness of personality board is 4-12mm.Personality board of the present invention meets industry standard: J/CT412-1991, J/CT564-1994, J/CT626-1996, J/CT671-1997.

2) preparation of polyurethane composite board

The method of using special equipment (commercial goods) to take to spray or pour into a mould is mixed urethane raw and is incorporated in the moulding of personality board surface blister, surface finish and thickness behind the foaming process control polyurethane heat-insulation formable layer, if any deviation, take the mode of machine cuts or aritificial cut-off, skiving to repair, the mode additional interface waterproofing course of brushing or spraying is used at the polyurethane heat-insulation laminar surface in cleaning back, finally in the dry back of each layer and reach intensity after be trimmed to the type polyurethane hard board.

3) application (as shown in Figure 1, 2) of polyurethane composite board in the building energy conservation heat insulation waterproof construction

A, batch production or job site prefabricated processing criterion specification polyurethane composite board: length * wide * thick=2400 * 1200 * 4~12 (unit: mm) and length * wide * thick=1200 * 600 * 4~12 (unit: mm), the also customizable processing of other special requirements;

B. build preliminary treatment, the cement mortar screeding (in case of necessity) of basic unit;

C. make polyurethane composite board setting-out fabric swatch figure according to the building projection size, and setting-out is to building basic unit, according to fabric swatch figure batch production or on-the-spot processing of cutting off-standard size polyurethane composite board;

D. simultaneously take a little sticking method or the sticking method of bar to smear polymer bonding mortar at polyurethane composite board interface waterproofing course, mode (as Fig. 2) according to fissure of displacement splicing is installed polyurethane composite board according to building basic unit setting-out position, uses reference line or control guiding ruler to rub hard board and makes its personality board that verticality, levelness requirement that the back size satisfies building are installed;

E. hole on synthetic warming plate behind adhesive mortar or the adhesive glue water cure, hole depth is installed the plastic expansion bolt to building in the basic unit; Install,, itself and polyurethane composite board are combined together at jigsaw plate seam place filling polyurethane;

F. the plate seam uses the fibrous mesh cloth bonding to hide; Directly carrying out coating, face brick or other facings after the polyurethane composite board surfacing cleaning handles.

Comparative Examples

As shown in Figure 3: the polyurethane heat insulating wall of prior art is at the bonding one deck polyurethane primer of the 3-1 of basic unit 3-2, plug-in one deck longitude and latitude graticule line 3-9 on polyurethane primer, the polyurethane rigid foam plastic insulation layer 3-3 of in-situ spraying then, insulation layer is outward boundary layer 3-4, and leveling layer is the 3-5 levelling of lightweight plastering mortar and smears polymers anti-cracking mortar or lightweight plastering mortar 3-7 is pressed into alkali resistant glass fibre open weave cloth 3-6.

The polyurethane of in-situ spraying is as follows in the step of external wall construction:

Dry, smooth, straight, cleaning requirement that a, the body of wall 3-1 of basic unit answer, when the planeness of the body of wall 3-1 of basic unit is undesirable, the back should be rejected with 1: 3 cement mortar screeding in projection, hollowing and loose position, drying (its moisture content should less than 8%), and various pipeline fixtures are in place.

B, the special-purpose flush coater of employing are sprayed at hard-foam polyurethane on the metope equably; But construction spraying multipass is finished, and each coating thickness should be controlled within the 1cm.When big external corner, big inner corner trim or window are carried out heat retaining operation, should smear out negative and positive angle corner protector with thermal insulation mortar from bottom to top in advance.

C. the construction operation face on the same day must the same day continuous spraying application finish, maintenance is more than 24 hours.

D. begin to clear up, repair the ledge that blocks, protects the position and surpass vertical line control thickness with instruments such as paper knife, handsaw, electric grinders behind the hard-foam polyurethane insulation layer spraying 20min.Special-purpose hard-foam polyurethane insulation layer spraying is done the interface waterproofing materials within 4 hours and is handled, and boundary mortar can be applied on the hard-foam polyurethane insulation layer equably with roller or brush or flush coater.

E. hang the vertical control line of leveling layer, exterior window trim line, make standard thickness by design thickness with the polyphenyl plate or the polymers anti-cracking mortar of wiping one's face and paste cake, floating screed.

F. cracking resistance polymer mortar topping: (1) smears polymers anti-cracking mortar, and alkali resistant glass fibre open weave cloth is pressed in the shop.Alkali resistant glass fibre open weave cloth is pressed the floor gap size and is cut out in advance, when smearing anticracking grout, the thick anticracking grout of 3-4mm is put on insulation layer surface equably, will cut out good alkaline-resisting grid cloth immediately and be pressed in the anticracking grout with plasterer's trowel.Lap width should be less than 50mm between the adjacent mesh cloth, and must not make grid cloth gauffer, hollowing, alice.The first floor is answered paving double layer grid cloth, the reinforced grid cloth of first floor paving, and reinforced grid cloth should be docked, and carries out the paving of the common grid cloth of the second layer then, and anticracking grout must be full between the two-grid cloth.Floor external corner place both sides grid cloth is two-way overlaps mutually around the angle for all the other, and each side lap width is not less than 150mm.Four jiaos of additional grid cloth that should increase 200mm * 300mm of door and window hole, 45 ° in paving direction.(2) scraping flexible waterproof putty should construct after cracking resistance overcoat drying, accomplishes smooth bright and clean.(3) elastic coating of should after flexible waterproof putty, constructing.(4) the nailing anchorage depth must not be less than 25mm, and plastics rise by the bolt anchorage depth must not be less than 25mm.(5) for avoiding excessive STRESS VARIATION, the ceramic tile cracking of causing of conventional cement mortar rigidity, should adopt special-purpose ceramic tile adhesive mortar and the jointing of elasticity tile grout.

G. criticize embedding polymers anti-cracking mortar 3-6mm thick and in establish grid cloth, batch embedding divides secondary to finish, maintenance can be carried out the exterior trim construction more than 48 hours.

Embodiment 2

In the application of polyurethane composite board in the building energy conservation heat insulation waterproof construction, adopt casting method that the polyurethane personality board is bonded in building basic unit: 1) polyurethane composite board to be installed, and between polyurethane composite board and building basic unit, to be interspaced in advance; 2) in the space of reserving, be cast with binding material, hard board and building basic unit are become one.All the other are with embodiment 1.

Embodiment 3

According to fabric swatch figure batch production or on-the-spot processing of cutting off-standard size polyurethane composite board, and setting-out is to building basic unit's surface layer, adopt mull technique or casting, and according to building basic unit setting-out position polyurethane composite board is installed according to the mode of fissure of displacement splicing, the plate seam is less than 1mm, then omit cast polyurethane step in the plate seam, all the other are with embodiment 1 or 2.

Embodiment 4

Steel, wooden or other material keel are installed by basic unit in building, adopt expansion anchoring bolt or rivet that polyurethane composite board is fixed on the keel, then the plate seam are carried out jointing and handle.The method for making of polyurethane compound wall board is with embodiment 1.

Embodiment 5

Polyurethane sheet has omitted boundary layer, the prefabricated or in situ preparation according to the following step batch production:

Take the method that sprays or pour into a mould with urethane raw in the moulding of personality board surface blister, or use the finished product polyurethane plate to utilize bonding adhesive that itself and personality board are combined with each other, clear up the polyurethane heat-insulation laminar surface then, each layer drying also reaches material performance index after finishing is shaped to polyurethane composite board.All the other are identical with embodiment 1.

Claims (10)

1. polyurethane composite board, constitute by boundary layer, polyurethane insulation coating, personality board successively from the inside to surface, it is characterized in that, described personality board is the middle and higher density pressure-type sheet material or the non-pressure template material that are added with asbestos or non-asbestos inorfil, siliceous material of cement based or silico-calcium matter, and described personality board thickness is 4~12mm; Adhesion strength 〉=the 100kpa of described boundary layer material and polyurethane heat-insulation laminar surface.
2. polyurethane composite board according to claim 1 is characterized in that, that described personality board is that fiber cement board pressure, FC plate, fiber cement board, inorfil strengthen is dull and stereotyped, calcium silicate board a kind of.
3. polyurethane composite board according to claim 1 is characterized in that, described polyurethane composite board is processed by prefabricated processing of batch production or job site.
4. polyurethane composite board according to claim 3, it is characterized in that, the method for making of described polyurethane composite board comprise the following steps: to take the method that sprays or pour into a mould with urethane raw in the moulding of personality board surface blister or use the finished product polyurethane plate to utilize bonding adhesive that itself and personality board are combined with each other, cleaning polyurethane heat-insulation laminar surface, use the mode additional interface layer of brushing or spraying, dry after finishing is shaped to polyurethane composite board.
5. polyurethane composite board according to claim 1 is characterized in that, described polyurethane insulation coating is by the petroleum-type PPG or/and the hard polyurethane foams that plant class PPG and polyisocyanates reaction form.
6. according to each described polyurethane composite board of claim 1 to 5, it is characterized in that, omit boundary layer.
7. the application of polyurethane composite board in the building energy conservation construction is characterized in that, comprises the following steps:
1) prefabricated machined polyurethane hard board;
2) preliminary treatment, the cement mortar screeding of building basic unit;
3) make polyurethane composite board setting-out fabric swatch figure according to the building projection size, and setting-out is to building basic unit, according to fabric swatch figure batch production or the non-standard length and width size of on-the-spot processing of cutting polyurethane composite board;
4) mode of taking the sticking method of a little sticking method or bar to smear polymer bonding mortar or smear bonding glue is installed polyurethane composite board according to the mode of fissure of displacement splicing according to building basic unit setting-out position;
5) hole on synthetic warming plate behind adhesive mortar or the adhesive glue water cure, hole depth is installed the fixture of this auxiliary anchoring measure of plastic expansion bolt to building in the basic unit;
6) install,, itself and polyurethane composite board are combined together at jigsaw plate seam place filling polyurethane;
7) the plate seam uses the fibrous mesh cloth bonding to hide;
8) directly carrying out coating, face brick or other facings after the polyurethane composite board surfacing cleaning handles.
8. the application of polyurethane composite board according to claim 7 in the building energy conservation construction is characterized in that, adopts casting that the polyurethane personality board is bonded in building basic unit, specifically adopts following step:
1) polyurethane composite board is installed, and between polyurethane composite board and building basic unit, is interspaced in advance;
2) in the space of reserving, be cast with binding material, hard board and building basic unit are become one; Described binding material is a kind of of polyurethane, bonding glue.
9. the application of polyurethane composite board according to claim 7 in the building energy conservation construction is characterized in that, adopts dry-hanging method that the polyurethane composite board nail is hung over building basic unit, specifically adopts following step:
1) in building basic unit keel is installed;
2) adopt expansion anchoring bolt or rivet that polyurethane composite board is fixed on the keel;
3) jointing is handled.
10. according to Claim 8, the application of 9 or 10 described polyurethane composite boards in building energy conservation construction, it is characterized in that, when jigsaw plate seam less than 1mm, omit plate seam filling polyurethane step.
CNB2006101663002A 2006-12-25 2006-12-25 Polyurethane composite board and its application CN100453755C (en)

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Application Number Priority Date Filing Date Title
CNB2006101663002A CN100453755C (en) 2006-12-25 2006-12-25 Polyurethane composite board and its application

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Application Number Priority Date Filing Date Title
CNB2006101663002A CN100453755C (en) 2006-12-25 2006-12-25 Polyurethane composite board and its application

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Publication Number Publication Date
CN1995649A true CN1995649A (en) 2007-07-11
CN100453755C CN100453755C (en) 2009-01-21

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101961933A (en) * 2010-09-02 2011-02-02 北京立高科技股份有限公司 Insulation waterproof coating and construction process thereof
CN104213657A (en) * 2014-09-25 2014-12-17 山东莱州金声隆节能建材科技有限公司 Structure and external wall thermal insulation integral board as well as production process and production line of structure and external wall thermal insulation integral board
CN106759975A (en) * 2016-12-05 2017-05-31 青岛天源伟业保温防水工程有限公司 A kind of construction method of EPS wall thermal insulation structures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3339454A1 (en) * 1983-10-31 1985-05-09 Polybrevets & Gestion S A Thermal and impact sound insulating material and process for the production thereof
CN2692240Y (en) * 2004-02-02 2005-04-13 黄佩文 Non-inflammable polyurethane composite board
CN2773212Y (en) * 2005-03-11 2006-04-19 仪征市久久防水保温隔热工程有限公司 Water-proof thermal-insulative wall
CN100363578C (en) * 2006-03-23 2008-01-23 青岛金北洋工程材料有限公司 Polyurethane rigid foam material for external thermal insulation system of external wall

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101961933A (en) * 2010-09-02 2011-02-02 北京立高科技股份有限公司 Insulation waterproof coating and construction process thereof
CN104213657A (en) * 2014-09-25 2014-12-17 山东莱州金声隆节能建材科技有限公司 Structure and external wall thermal insulation integral board as well as production process and production line of structure and external wall thermal insulation integral board
CN106759975A (en) * 2016-12-05 2017-05-31 青岛天源伟业保温防水工程有限公司 A kind of construction method of EPS wall thermal insulation structures
CN106759975B (en) * 2016-12-05 2019-02-15 青岛天源伟业保温防水工程有限公司 A kind of construction method of EPS wall thermal insulation structure

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