CN104675073A - Ultrathin polyurethane insulating floor heating plate and preparation method thereof - Google Patents
Ultrathin polyurethane insulating floor heating plate and preparation method thereof Download PDFInfo
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- CN104675073A CN104675073A CN201510077016.7A CN201510077016A CN104675073A CN 104675073 A CN104675073 A CN 104675073A CN 201510077016 A CN201510077016 A CN 201510077016A CN 104675073 A CN104675073 A CN 104675073A
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Abstract
The invention relates to the technical field of an insulating plate, and particularly discloses an ultrathin polyurethane insulating floor heating plate and a preparation method thereof. The floor heating plate comprises a floor heating plate body and a groove formed in the floor heating plate body; the floor heating plate body comprises an aluminum plate on the surface layer, a polyurethane layer in the middle layer and a cement cloth in the bottom layer. The preparation method of the floor heating plate comprises the steps: pressing the upper layer aluminum plate, thus forming orderly concave grooves; embossing the formed aluminum plate so as to improve the pressure resisting strength; uniformly dispersing polyurethane raw material on a polyurethane foaming machine head at a high pressure, and placing the upper layer aluminum plate, the polyurethane raw material and the lower cement cloth collectively into a laminating machine, and forming a cement cloth, polyurethane and aluminum plate integrally formed structure in the laminating machine; and carrying out the size cutting on the integrally formed structure on a production line to obtain a finished product. The floor heating plate is relatively low in layer height, simple to construct, high in temperature rising speed, good in insulating property, free from affecting an anti-wear layer, capable of controlling the temperature in different rooms, free from noise, capable of avoiding the hollowing, long in service life and low in energy consumption.
Description
Technical field
The present invention relates to heat preservation plate material technical field, especially relate to a kind of ultra-thin polyurethane heat-insulation ground heating floor and preparation method thereof.
Background technology
Floor heating is the abbreviation of floor panel heating, English is Radiant Floor Heating, for radiator with whole ground, by the heating agent in flooring radiation layer, the whole ground of homogeneous heating, utilize the rule of the accumulation of heat on ground self and heat upwards radiation to conduct from the bottom to top, reach the object of heating.Due to the temperature gradient of successively decreasing gradually to head at indoor formation sole, thus give pin and warm up a cool comfort.Ground radiation heating meets the fitness theory of the traditional Chinese medical science " temperature is pushed up cool enough ", is the heating system of current the most comfortable.
Now, floor heating heat supply adopts traditional wet to be main, mainly there is following drawback: 1, take floor height higher; 2, construction is comparatively complicated; 3, the heating up time slow (wherein, 3-4 hour being the time of heat storage layer), energy consumption is high; 4, accumulation of heat thickness, cannot divide room control temperature.At present, dry floor heating heat supply is directly covered above insulation layer due to reflecting layer, causes wearing layer above easily occur the shortcoming such as abnormal sound and hollowing after laying and do not commonly used.
How to develop a kind of floor height lower, construction is simple, quick heating, and good heat insulation, does not affect wearing layer, and point room control temperature, has no abnormal sound, avoid hollowing, the ground heating floor of long service life, also do not have effective scheme to solve the problems referred to above at present.
Summary of the invention
The invention provides a kind of ultra-thin polyurethane heat-insulation ground heating floor and preparation method thereof, the invention solves the construction of existing ground heating floor complicated, heat up slow, floor height is higher, cannot divide room control temperature, occurs the problem of abnormal sound, hollowing, floor height of the present invention is lower, and construction is simple, quick heating, good heat insulation, does not affect wearing layer, can divide room control temperature, have no abnormal sound, avoid hollowing, long service life, energy consumption is low.
In order to solve the problems of the technologies described above, the invention provides a kind of ultra-thin polyurethane heat-insulation ground heating floor, comprising: floor heating sheet material and the groove be located in ground heating floor; Described floor heating sheet material comprises top layer, intermediate layer and bottom, and described top layer adopts aluminium sheet, and described intermediate layer adopts polyurethane, and described bottom adopts cement cloth.
Preferably, the thickness of described polyurethane is 3cm.
Be more preferably, described groove is tubular recess, described tubular recess and floor heating pipe tabling.
Be more preferably, described groove is located in described intermediate layer and described top layer.
Be more preferably, described groove is evenly distributed in described ground heating floor.
Be more preferably, the longitudinal pitch between described groove is 3-15cm.
Be more preferably, described top layer, described intermediate layer and the integrated molding structure of described bottom.
Be more preferably, on described top layer, be also provided with wearing layer.
Be more preferably, described wearing layer comprises floor and ceramic tile.
Be more preferably, described wearing layer is ceramic tile, is provided with ceramic tile holddown groove in described wearing layer.
The invention provides a kind of preparation method of ultra-thin polyurethane heat-insulation ground heating floor, comprising:
Step one: adopt advanced roller forming press, die mould is carried out to upper strata aluminium sheet, forms neat Baltimore groove;
Step 2: carry out embossing to shaping aluminium sheet, increases its compressive strength;
Step 3: on polyurethane foam head high-pressure uniform dispersed polyurethane raw material and and lower floor's cement cloth together enter laminating machine;
Step 4: form cement cloth, polyurethane, aluminium sheet integrated molding structure in laminating machine;
Step 5: carry out size cutting on a production line after integrated board is shaping; Obtain finished product.
Preferably, in described step 3, described high pressure is: 100-150MPa.
Be more preferably, in described step 4, described forming temperature is: 50-70 DEG C.
Be more preferably, in described step one, the time of described drying is 4-8 hour, and the temperature of described drying is 20-40 DEG C.
Be more preferably, after described step 6, add wearing layer at described plate surface; When described wearing layer is floor, paste obtained; When described wearing layer is ceramic tile, ceramic tile is embedded in ceramic tile holddown groove.
Work progress of the present invention is:
Ultra-thin polyurethane heat-insulation ground heating floor, in the construction of floor heating industry, belongs to dry floor heating method; Specific construction process is: on the basal layer on ground, carry out levelling cleaning, then, on leveling layer, pasting laying three layers with cementing agent, (bottom is cement cloth, intermediate layer is polyurethane, upper strata is aluminium sheet) ultra-thin polyurethane heat-insulation ground heating floor module, then be embedded in grounding heat coil tube at groove, finally, lay the wearing layer such as ceramic tile, floor above, ceramic tile is fixed in ceramic tile holddown groove.Ground heating floor of the present invention adopts groove design, integrated molding and polyurethane heat insulation material; Make the construction that present invention, avoiding the existence of existing ground heating floor complicated, heat up slow, floor height is higher, cannot divide room control temperature, occurs the problem of abnormal sound, hollowing.
Wherein, described polyurethane, English name is Polyurethane, and it, as a kind of macromolecular material with high strength, tear-proof, the characteristic such as wear-resisting, is widely used in daily life, medical science, aviation, railway, building, physical culture etc.; Can be used for the adiabatic heat-insulation cold insulation of basin, pipeline, freezer, beer, fermentation tank, preservation drum, the adiabatic waterproof of building construction, prefabricated polyurethane plate etc.; Also can be used for wooden furniture and metallic surface Lacquer finish; Also can be used for manufacturing plastic products, abrasive synthetic rubber goods, synthetic fibers, hard and flex foam goods, bonding adhesive and coating etc.; Or for the top finishing of all kinds of woodenware, chemical industry equipment, telecommunication apparatus, instrument and meter and various forms of transport.
The present invention compared with prior art, has following beneficial effect:
The present invention relies on the outstanding adhesive property of polyurethane and one-body molded on a production line, and the present invention is bonding closely with upper strata aluminium sheet and lower floor's cement cloth, can not there is general ground heating floor and bond and loosely jam on the shortcoming of abnormal sound.
The present invention adopts polyurethane that current heat-insulating property is the most excellent as heat insulating material, product good heat insulating, and thickness is thin, can reduce floor heating layer thickness, saves the interior space.
The present invention adopts polyurethane to be that insulation layer better can reduce thermal losses, then can use thinner grounding heat coil tube, thus reduces energy consumption, energy conservation.
Present invention employs dry floor heating laid process, ground heating floor upper strata does not have cement mortar recuperation layer, and the heating up time is faster, can reach and control along separate routes, plug and play, needs to open during certain room heat supply, do not need to close during certain room heat supply, decrease area of heat-supply service and heating time, energy-saving and emission-reduction.
Accompanying drawing explanation
What Fig. 1 was exemplary shows internal plane structural representation of the present invention;
What Fig. 2 was exemplary shows cross-sectional view of the present invention.
Reference numeral shown in Fig. 1-Fig. 2 is as follows: 1, basal layer, and 2, leveling layer, 3, bottom, 4, intermediate layer, 5, top layer, 6, groove, 7, wearing layer, 8, ceramic tile holddown groove.
Detailed description of the invention
Technical problem solved for a better understanding of the present invention, the technical scheme provided, below in conjunction with drawings and Examples, be further elaborated to the present invention.Specific embodiment described herein only in order to explain enforcement of the present invention, but is not intended to limit the present invention.
In a preferred embodiment, the structural representation of what Fig. 1-Fig. 2 was exemplary the show ultra-thin polyurethane heat-insulation ground heating floor of the present invention, comprising: floor heating sheet material and the groove 6 be located in ground heating floor; Described floor heating sheet material comprises top layer 5, intermediate layer 4 and bottom 3, and described top layer 5 adopts aluminium sheet, and described intermediate layer 4 adopts polyurethane, and described bottom 3 adopts cement cloth.
In the embodiment be more preferably, the thickness of described polyurethane is 3cm.
In the embodiment be more preferably, described groove 6 is tubular recess 6, described tubular recess 6 and floor heating pipe tabling.
In the embodiment be more preferably, described groove 6 is evenly distributed in described ground heating floor.
In the embodiment be more preferably, the longitudinal pitch between described groove 6 is 3-15cm.
In the embodiment be more preferably, described groove 6 is located in described intermediate layer 4 and described top layer 5.
In the embodiment be more preferably, described top layer 5, described intermediate layer 4 and the integrated molding structure of described bottom 3.
In the embodiment be more preferably, on described top layer 5, be also provided with wearing layer 7.
In the embodiment be more preferably, described wearing layer 7 comprises floor and ceramic tile.
In the embodiment be more preferably, described wearing layer 7 is ceramic tile, in described wearing layer 7, be provided with ceramic tile holddown groove 8.
In a preferred embodiment, present invention also offers a kind of preparation method of ultra-thin polyurethane heat-insulation ground heating floor, comprising:
Step one: adopt advanced roller forming press, die mould is carried out to upper strata aluminium sheet, forms neat Baltimore groove;
Step 2: carry out embossing to shaping aluminium sheet, increases its compressive strength;
Step 3: on polyurethane foam head high-pressure uniform dispersed polyurethane raw material and and lower floor's cement cloth together enter laminating machine
Step 4: form cement cloth, polyurethane, aluminium sheet integrated molding structure in laminating machine;
Step 5: after integrated board is shaping, size is as required cut on a production line; Obtain finished product.
In the embodiment be more preferably, in described step 3, described high pressure is: 100-150MPa.
In the embodiment be more preferably, in described step 4, described forming temperature is: 50-70 DEG C.
In the embodiment be more preferably, in described step one, the time of described drying is 4-8 hour, and the temperature of described drying is 20-40 DEG C.
In the embodiment be more preferably, after described step 6, add wearing layer at described plate surface; When described wearing layer is floor, paste obtained; When described wearing layer is ceramic tile, ceramic tile is embedded in ceramic tile holddown groove.
Specific embodiment:
The ultra-thin polyurethane heat-insulation ground heating floor formation of the present invention comprises top layer aluminium sheet, intermediate layer polyurethane and bottom cement cloth; Whole sheet material, through tinuous production integrated molding, relies on the outstanding adhesive property tight bond of polyurethane together.
Ultra-thin polyurethane heat-insulation ground heating floor, in the construction of floor heating industry, belongs to dry floor heating method.The structural representation of what Fig. 1-Fig. 2 was exemplary the show ultra-thin polyurethane heat-insulation ground heating floor of the present invention; The work progress of ground heating floor is: on the basal layer 1 on ground, carry out levelling cleaning, then (bottom 3 is cement cloth on leveling layer 2, to paste laying three layers with cementing agent, intermediate layer 4 is polyurethane, upper strata 5 is aluminium sheet) ultra-thin polyurethane heat-insulation ground heating floor module, be embedded in grounding heat coil tube at groove 6 again, lay the wearing layer such as ceramic tile, floor 7 above last, ceramic tile is fixed in ceramic tile holddown groove 8.
Designing points of the present invention is: the use of the groove design of polyurethane ground heating floor, integrated molding and this heat insulating material of polyurethane.
1) unique groove design can make grounding heat coil tube be directly embedded in ground heating floor, better reach fixing effect, and make construction not need, in picture traditional wet way, to fill the space between grounding heat coil tube by cement mortar, decrease construction sequence, and heat-proof quality is better.
2) moderate soak layer polyurethane and upper strata aluminium foil, lower floor's cement cloth integrated molding in tinuous production; For the ground heating floors such as the mushroom hair style XPS used relative to insulation layer in present dry type way on the market, each several part is bonding more tight, there will not be hollowing, the adverse consequences such as abnormal sound.
3) have employed this heat preserving and insulating material of polyurethane; Polyurethane is as the minimum material of heat conductivility, and it reaches same heat-insulating property, and insulation layer thickness is minimum, and polyurethane has excellent sound insulation, fire prevention, water resistance and good adhesion stress.
The present invention is described in detail in preferred embodiment above by concrete; but those skilled in the art should be understood that; the present invention is not limited to the above embodiment; all within general principle of the present invention; any amendment of doing, combination and equivalent replacement etc., be all included within protection scope of the present invention.
Claims (10)
1. a ultra-thin polyurethane heat-insulation ground heating floor, is characterized in that, comprising: floor heating sheet material and the groove be located in ground heating floor; Described floor heating sheet material comprises top layer, intermediate layer and bottom, and described top layer adopts aluminium sheet, and described intermediate layer adopts polyurethane, and described bottom adopts cement cloth.
2. ultra-thin polyurethane heat-insulation ground heating floor according to claim 1, is characterized in that, the thickness of described polyurethane is 3cm.
3. ultra-thin polyurethane heat-insulation ground heating floor according to claim 1, is characterized in that, described groove is tubular recess, described tubular recess and floor heating pipe tabling; Described groove is located in described intermediate layer and described top layer.
4. ultra-thin polyurethane heat-insulation ground heating floor according to claim 1, is characterized in that, described groove is evenly distributed in described ground heating floor; Longitudinal pitch between described groove is 3-15cm.
5. ultra-thin polyurethane heat-insulation ground heating floor according to claim 1, is characterized in that, described top layer, described intermediate layer and the integrated molding structure of described bottom.
6. ultra-thin polyurethane heat-insulation ground heating floor according to claim 1, is characterized in that, be also provided with wearing layer on described top layer; Described wearing layer comprises floor and ceramic tile.
7. ultra-thin polyurethane heat-insulation ground heating floor according to claim 6, is characterized in that, described wearing layer is ceramic tile, is provided with ceramic tile holddown groove in described wearing layer.
8. the invention provides a kind of preparation method of ultra-thin polyurethane heat-insulation ground heating floor, comprising:
Step one: adopt advanced roller forming press, die mould is carried out to upper strata aluminium sheet, forms neat Baltimore groove;
Step 2: embossing is carried out to shaping aluminium sheet;
Step 3: on polyurethane foam head high-pressure uniform dispersed polyurethane raw material and and lower floor's cement cloth together enter laminating machine;
Step 4: form cement cloth, polyurethane, aluminium sheet integrated molding structure in laminating machine;
Step 5: carry out size cutting on a production line after integrated board is shaping; Obtain finished product.
9. ultra-thin polyurethane heat-insulation ground heating floor according to claim 8, is characterized in that, in described step 3, described high pressure is: 100-150MPa.
10. ultra-thin polyurethane heat-insulation ground heating floor according to claim 8, is characterized in that, in described step 4, described forming temperature is: 50-70 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077016.7A CN104675073A (en) | 2015-02-13 | 2015-02-13 | Ultrathin polyurethane insulating floor heating plate and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510077016.7A CN104675073A (en) | 2015-02-13 | 2015-02-13 | Ultrathin polyurethane insulating floor heating plate and preparation method thereof |
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| CN104675073A true CN104675073A (en) | 2015-06-03 |
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| CN201510077016.7A Pending CN104675073A (en) | 2015-02-13 | 2015-02-13 | Ultrathin polyurethane insulating floor heating plate and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273185A (en) * | 2016-08-30 | 2017-01-04 | 四川省新万兴瓷业有限公司 | Integrated pallet formula polyurethane heat-insulation heating ceramic tile production process |
| CN108274852A (en) * | 2018-03-12 | 2018-07-13 | 烟台同化防水保温工程有限公司 | Hard-foam polyurethane ground heating heat insulation thermal insulation board and preparation method thereof |
| CN111795425A (en) * | 2020-07-09 | 2020-10-20 | 莎丽科技股份有限公司 | Novel waterproof chassis structure and production method thereof |
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| DE3338460A1 (en) * | 1983-10-22 | 1985-05-02 | Günther 3521 Liebenau Kuhn | Tile for interior fitment, in particular for a heated floor or a heated wall |
| CN101974967A (en) * | 2010-09-30 | 2011-02-16 | 上海克络蒂材料科技发展有限公司 | Floor radiation cooling/heating module and manufacturing method thereof |
| CN203174989U (en) * | 2013-03-12 | 2013-09-04 | 景生祥 | Metal floor-heating floor |
| CN203701506U (en) * | 2013-11-04 | 2014-07-09 | 上海克络蒂材料科技发展有限公司 | Ground radiation warming and cooling module |
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2015
- 2015-02-13 CN CN201510077016.7A patent/CN104675073A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3338460A1 (en) * | 1983-10-22 | 1985-05-02 | Günther 3521 Liebenau Kuhn | Tile for interior fitment, in particular for a heated floor or a heated wall |
| CN101974967A (en) * | 2010-09-30 | 2011-02-16 | 上海克络蒂材料科技发展有限公司 | Floor radiation cooling/heating module and manufacturing method thereof |
| CN203174989U (en) * | 2013-03-12 | 2013-09-04 | 景生祥 | Metal floor-heating floor |
| CN203701506U (en) * | 2013-11-04 | 2014-07-09 | 上海克络蒂材料科技发展有限公司 | Ground radiation warming and cooling module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273185A (en) * | 2016-08-30 | 2017-01-04 | 四川省新万兴瓷业有限公司 | Integrated pallet formula polyurethane heat-insulation heating ceramic tile production process |
| CN108274852A (en) * | 2018-03-12 | 2018-07-13 | 烟台同化防水保温工程有限公司 | Hard-foam polyurethane ground heating heat insulation thermal insulation board and preparation method thereof |
| CN111795425A (en) * | 2020-07-09 | 2020-10-20 | 莎丽科技股份有限公司 | Novel waterproof chassis structure and production method thereof |
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Application publication date: 20150603 |