CN101025042A - Polyurethane heat-insulation decorative board and production technology - Google Patents
Polyurethane heat-insulation decorative board and production technology Download PDFInfo
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- CN101025042A CN101025042A CN 200710013620 CN200710013620A CN101025042A CN 101025042 A CN101025042 A CN 101025042A CN 200710013620 CN200710013620 CN 200710013620 CN 200710013620 A CN200710013620 A CN 200710013620A CN 101025042 A CN101025042 A CN 101025042A
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- polyurethane
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- insulation decorative
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Abstract
The invention discloses a polyurethane heat preservation decoration plate and the production process thereof, characterized in that it pours polyurethane on facing material and sprays polyurethane interface agent on the surface of polyurethane hardening skin to make it. And it has features of lightweight, safe and reliable, uneasy to break and peel, simple process, easy to construct, able to implement factory scale production, quality standardization, construction fitting, and integration of heat preservation and decoration.
Description
Technical field:
The present invention relates to a kind of polyurethane heat-insulation decorative board and production technology thereof, belong to building material technical field.
Background technology:
Traditional polyurethane heat-insulation technology mainly adopts spraying process to carry out site operation, though polyurethane has excellent insulating performance and adhesive property, but its adhesive property is mainly reflected on this characteristic that initiatively bonds, polyurethane is the material of the most of unlike material of debanding except that plastics initiatively, and the material of these unlike materials is difficult to being bonded to one with it of active, just is difficult to be glued to the rigid polyurethane skinning surfaces as mortar.At present except that in-situ spraying, the polyurethane heat-insulation decorative board that batch production is produced has appearred, the tile decorative surface polyurethane thermal insulation board is arranged, the compound more complicated that seems of its ceramic tile and polyurethane, it is to make through twice cast of polyurethane, cast for the first time is to utilize polyurethane bonding performance with 100%KGM3 density, facing tile is poured into one flat plate, and then lay the layer of glass silk screen and come to pour into a mould for the second time 35%KGM3 density insulation layer, produce the scleroma skin between polyurethane and the polyurethane insulation coating, come off easily.The thickness of ceramic tile is thick, and greater than 8mm, 1 weight per square meter is more than 20 kilograms, Heavy Weight, operability reduce, and the installation of warming plate and body of wall is to rely on to be incubated holdfast and to come in addition anchoring, make it to be fixed up, and its precondition of the method for this anchoring requires the basic body of wall must be definitely smooth, and require wall leveling degree height with body of wall, error is little, in the reality construction, be difficult to accomplish that technical difficulty is very big, and poor safety performance, destroy the insulation layer material easily, make its fracture.Also having a kind of is in advance nonwoven to be coated with extension polymer mortar to make sheet material, be input to the compound polyurethane plate that has two-sided mortar sheet material of making of the horizontal foaming machine of polyurethane then, its finish material needs the site operation spraying, process is many, be subjected to such environmental effects big, next is factor affecting because the cement sheet material is expanded with heat and contract with cold, cause the finish coat seminess easily, so on surface layer, must smear one time the cracking resistance mortar again, shop layer of glass silk screen is alleviated a part of stress, strict says that it is the semiproduct polyurethane thermal insulation boards, and it only solves sheet material and body of wall bonding, and does not have better to solve the bonding of finish material and polyurethane plate.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art and provide a kind of in light weight, safe and reliable, easy fracture decortication; technology is simple, and easily construction can realize plant layoutization, quality standardization; the construction assemblingization, the polyurethane heat-insulation decorative board of heat preservation decoration integrative and production technology thereof.
Purpose of the present invention can reach by following measure: a kind of polyurethane heat-insulation decorative board is characterized in that carrying out cast polyurethane at finish material, and makes in the agent of rigid polyurethane skinning surfaces spray polyurethane interface.
In order further to realize that purpose of the present invention, described finish material are at least a in ceramic tile, calcium silicate board, cement-bonded wood chipboard or the aluminium facing plate.
In order further to realize purpose of the present invention, described polyurethane interface agent is acrylate modified polyurethane adhesive.
A kind of production technology of polyurethane heat-insulation decorative board, it is characterized in that it makes as follows: finish material is put in the mould, and close die adopts polyurethane high pressure casting machine then, aim at the die casting hole and carry out cast polyurethane, slaking 5-100 minute then, opening mold took out sheet forming, be cured, 10-100 hour hardening time, solidification temperature 5-50 ℃, then in the agent of rigid polyurethane skinning surfaces spray polyurethane interface.
In order further to realize purpose of the present invention, when adopting the tile decorative surface material, ceramic tile is put in the prefabricated modular lattice in advance, to put into again in the mould, the sheet forming of taking-up glosss over a fault, then in the agent of rigid polyurethane skinning surfaces spray polyurethane interface.
In order further to realize purpose of the present invention, when adopting calcium silicate board or cement-bonded wood chipboard material, aluminium facing board placing to mold bottom, is put mould top, close die then with calcium silicate board or cement-bonded wood chipboard.
In order further to realize purpose of the present invention, the die pressure 〉=600kg/m during described cast polyurethane
2, being poured into polyurethane density is 40-50kg/m
3
In order further to realize purpose of the present invention, the described curing time is the 15-20 branch.
In order further to realize purpose of the present invention, be 48-72 hour described hardening time, solidification temperature, 18-35 ℃.
In order further to realize purpose of the present invention, the described polymer mask mortar that sprays after the rigid polyurethane skinning surfaces sprays the polyurethane interface agent is dried.
The present invention can produce following good effect compared with the prior art: the good adhesion performance that the present invention utilizes polyurethane itself to be had is bonded to one finish material (ceramic tile, calcium silicate board, cement-bonded wood chipboard etc.) in its foaming process.The tile decorative surface material that adopts, light weight is ultra-thin, and thickness is below the 5mm, have only half of common ceramic tile, the load-bearing that has alleviated polyurethane thermal insulation board self, safe and reliable, planeness is good, no warping phenomenon, material exquisiteness, water absorption rate is low, frost resistance is strong, and the anti-antiacid alkali of mill of suppressing is colour-fast, adopt calcium silicates or cement-bonded wood chipboard finish material, have impact resistance, waterproof and dampproof, can thoroughly eliminate because of cement matrix is subjected to temperature and contract, drying shrinkage, the phenomenon of the finish coat crackle that factor affecting such as alkali-aggregate reaction and carbonization form, light weight is high-strength, not only intensity height but also its intensity and hardness strengthen along with the growth of time, flammability reaches national A grade standard, and humidity is indeformable, keeps stable performance in high humidity environment, overlong service life, acid and alkali-resistance, corrosion-resistant, shock resistance, adopt calcium silicate board or cement-bonded wood chipboard clad aluminum facing plate can eliminate the huge stress of use individual layer aluminium facing plate and the generation of polyurethane compound tense, the phenomenon of formed warming plate bending fully.The rigid polyurethane skinning surfaces of above-mentioned polyurethane heat-insulation decorative board is sprayed with interfacial agents, during construction polymer mortar is sprayed on the interfacial agents surface, can make polyurethane and mortar directly be bonded on the body of wall, bonding firm, do not come off thermal insulation of the present invention, reduce building energy consumption, excellent energy utilization rate can be provided simultaneously, collect energy-conservation, waterproof, insulation, heat insulation, decorating multinomial function is one, is a kind of constructional materials of light-weight environment-friendly type.
The specific embodiment:
Below the specific embodiment of the present invention is elaborated:
Embodiment 1: a kind of polyurethane heat-insulation decorative board (employing tile decorative surface), it is made by following technology: facing tile is put in the prefabricated modular lattice in advance, put in the mould, close die then, adopt polyurethane high pressure casting machine, aim at the die casting hole and carry out cast polyurethane, die pressure 〉=600kg/m
2, the polyurethane density of cast is 40-50kg/m
3Adopt transmission line that mould is transferred to Drying tunnel; slaking 5-100 minute (being preferably the 15-20 branch); mould is transferred to predetermined station then; opening mold; take out sheet forming; be cured 10-100 hour hardening time (being preferably 48-72 hour), solidification temperature 5-50 ℃ (being preferably 18-35 ℃); being input to the ceramic tile production line that glosss over a fault glosss over a fault; at the acrylate modified polyurethane adhesive of rigid polyurethane skinning surfaces spray, spraying polymer mask mortar is dried then; cover diaphragm, get final product.
Embodiment 2: a kind of polyurethane heat-insulation decorative board (employing calcium silicate board), it is made by following technology: calcium silicate board is put in the mould, and close die adopts polyurethane high pressure casting machine then, aim at the die casting hole and carry out cast polyurethane, die pressure 〉=600kg/m
2, the polyurethane density of cast is 40-50kg/m
3, adopt transmission line mould to be transferred to Drying tunnel, slaking 5-100 minute (being preferably the 15-20 branch); be transferred to predetermined station by mould then, opening mold takes out sheet forming; be cured; 10-100 hour hardening time (being preferably 48-72 hour), solidification temperature 5-50 ℃ (being preferably 18-35 ℃) is then at the acrylate modified polyurethane adhesive of rigid polyurethane skinning surfaces spray; spraying polymer mask mortar; diaphragm is covered in oven dry, gets final product.
Embodiment 3: a kind of polyurethane heat-insulation decorative board (adopting cement-bonded wood chipboard clad aluminum facing plate), it is made by following technology: with aluminium facing board placing to mold bottom, cement-bonded wood chipboard is put mould top, close die then, adopt polyurethane high pressure casting machine, aim at the die casting hole and carry out cast polyurethane, die pressure 〉=600kg/m
2, the polyurethane density of cast is 40-50kg/m
3, adopt transmission line mould to be transferred to Drying tunnel, slaking 5-100 minute (being preferably the 15-20 branch); be transferred to predetermined station by mould then, opening mold takes out sheet forming; be cured; 10-100 hour hardening time (being preferably 48-72 hour), solidification temperature 5-50 ℃ (being preferably 18-35 ℃) is then at the acrylate modified polyurethane adhesive of rigid polyurethane skinning surfaces spray; spraying polymer mask mortar; diaphragm is covered in oven dry, gets final product.
Claims (10)
1, a kind of polyurethane heat-insulation decorative board is characterized in that carrying out cast polyurethane at finish material, and makes in the agent of rigid polyurethane skinning surfaces spray polyurethane interface.
2, a kind of polyurethane heat-insulation decorative board according to claim 1 is characterized in that described finish material is at least a in ceramic tile, calcium silicate board, cement-bonded wood chipboard or the aluminium facing plate.
3, a kind of polyurethane heat-insulation decorative board according to claim 1 is characterized in that described polyurethane interface agent is acrylate modified polyurethane adhesive.
4, the production technology of the described a kind of polyurethane heat-insulation decorative board of claim 1, it is characterized in that it makes as follows: finish material is put in the mould, and close die adopts polyurethane high pressure casting machine then, aim at the die casting hole and carry out cast polyurethane, slaking 5-100 minute then, opening mold took out sheet forming, be cured, 10-100 hour hardening time, solidification temperature 5-50 ℃, then in the agent of rigid polyurethane skinning surfaces spray polyurethane interface.
5, the production technology of a kind of polyurethane heat-insulation decorative board according to claim 4, when it is characterized in that adopting the tile decorative surface material, ceramic tile is put in the prefabricated modular lattice in advance, put in the mould again, the sheet forming that takes out, gloss over a fault, then in the agent of rigid polyurethane skinning surfaces spray polyurethane interface.
6, the production technology of a kind of polyurethane heat-insulation decorative board according to claim 4, when it is characterized in that adopting calcium silicate board or cement-bonded wood chipboard material, aluminium facing board placing to mold bottom, is put mould top, close die then with calcium silicate board or cement-bonded wood chipboard.
7, the production technology of a kind of polyurethane heat-insulation decorative board according to claim 4, the die pressure 〉=600kg/m when it is characterized in that described cast polyurethane
2, being poured into polyurethane density is 40-50kg/m
3
8, the production technology of a kind of polyurethane heat-insulation decorative board according to claim 4 is characterized in that the described curing time is the 15-20 branch.
9, the production technology of a kind of polyurethane heat-insulation decorative board according to claim 4 is characterized in that be 48-72 hour described hardening time, solidification temperature, 18-35 ℃.
10, the production technology of a kind of polyurethane heat-insulation decorative board according to claim 4 is characterized in that described spray polymer mask mortar, oven dry after the rigid polyurethane skinning surfaces sprays the polyurethane interface agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710013620 CN101025042A (en) | 2007-02-09 | 2007-02-09 | Polyurethane heat-insulation decorative board and production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710013620 CN101025042A (en) | 2007-02-09 | 2007-02-09 | Polyurethane heat-insulation decorative board and production technology |
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| CN101025042A true CN101025042A (en) | 2007-08-29 |
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| CN 200710013620 Pending CN101025042A (en) | 2007-02-09 | 2007-02-09 | Polyurethane heat-insulation decorative board and production technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218764A (en) * | 2011-05-27 | 2011-10-19 | 潮州市泽洲陶瓷有限公司 | Construction process of wood furniture provided with polyurethane (PU) hard material layer on surface |
| CN107097505A (en) * | 2017-03-21 | 2017-08-29 | 佛山市顺德区巴德富实业有限公司 | A kind of rapid link method of building board |
| CN109334141A (en) * | 2018-09-12 | 2019-02-15 | 中山波利马塑胶科技有限公司 | A kind of plate construction of incubator and preparation method thereof |
| CN109651593A (en) * | 2018-12-28 | 2019-04-19 | 山东诺威体育产业有限公司 | Carbon nano-tube modification polyurethane interfacial agents and preparation method thereof and application method |
| CN111319112A (en) * | 2020-04-02 | 2020-06-23 | 广西大学 | Wood-beauty element decorated flexible surface artificial board |
-
2007
- 2007-02-09 CN CN 200710013620 patent/CN101025042A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218764A (en) * | 2011-05-27 | 2011-10-19 | 潮州市泽洲陶瓷有限公司 | Construction process of wood furniture provided with polyurethane (PU) hard material layer on surface |
| CN102218764B (en) * | 2011-05-27 | 2013-07-03 | 广东泽洲工艺品有限公司 | Construction process of wood furniture provided with polyurethane (PU) hard material layer on surface |
| CN107097505A (en) * | 2017-03-21 | 2017-08-29 | 佛山市顺德区巴德富实业有限公司 | A kind of rapid link method of building board |
| CN109334141A (en) * | 2018-09-12 | 2019-02-15 | 中山波利马塑胶科技有限公司 | A kind of plate construction of incubator and preparation method thereof |
| CN109334141B (en) * | 2018-09-12 | 2023-11-10 | 中山波利马塑胶科技有限公司 | Plate structure of insulation box and preparation method thereof |
| CN109651593A (en) * | 2018-12-28 | 2019-04-19 | 山东诺威体育产业有限公司 | Carbon nano-tube modification polyurethane interfacial agents and preparation method thereof and application method |
| CN111319112A (en) * | 2020-04-02 | 2020-06-23 | 广西大学 | Wood-beauty element decorated flexible surface artificial board |
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Owner name: WANHUA ENERGY-SAVING BUILDING MATERIALS CO., LTD. Free format text: FORMER OWNER: WANG WENZHE Effective date: 20080314 |
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Effective date of registration: 20080314 Address after: Postal code 7, happy South Road, Yantai, Shandong: 264000 Applicant after: Wanhua Energy Saving Building Material Co., Ltd. Address before: Yantai City, Shandong province Nan Ying Xiang Road No. 56-1 post encoding: 264000 Applicant before: Wang Wenzhe |
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