CN105088785A - Preparation method of floor sun-proof heat-insulating cloth - Google Patents
Preparation method of floor sun-proof heat-insulating cloth Download PDFInfo
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- CN105088785A CN105088785A CN201410775462.0A CN201410775462A CN105088785A CN 105088785 A CN105088785 A CN 105088785A CN 201410775462 A CN201410775462 A CN 201410775462A CN 105088785 A CN105088785 A CN 105088785A
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Abstract
The invention discloses a preparation method of a floor sun-proof heat-insulating cloth. The preparation method comprises crushing synthetic resin, cellulose derivative, nano-ceramic, barium sulfate and titanium dioxide to obtain a mixture with the mean grain size of 0.25-0.35mm, feeding the mixture into an enclosed container, carrying out roasting to obtain a melt mixture, taking out the mixture, putting the mixture into deionized water, adding polyester fibers into the solution, carrying out ultrasonic dispersion, carrying out natural cooling, adding high wear resistant carbon black, dibutyltin dilaurate and dibutyl phthalate into the mixture along with continuous stirring and heating so that gelatinoid is obtained, feeding the gelatinoid into a weaving machine, carrying out weaving to obtain a blank cloth, brush-coating the surface of the blank cloth with a styrene-acrylic emulsion with content of 30wt% and carrying out natural airing to obtain a cloth finished product. The floor sun-proof heat-insulating cloth can effectively block ultraviolet ray and heat, has good chemical stability and heat stability, can be spread to cover the floor with western exposure in use, can be picked up when not in use, does not damage the floor, does not produce secondary pollution and is convenient and fast in use.
Description
Technical field
The present invention relates to cloth for building, particularly relate to the preparation method of flooring sunshade thermal insulation cloth.
Background technology
As everyone knows, the selection of building orientation will meet more sunshine winter, and summer then will avoid too much irradiation, according to the geographical position of China, south orientation and contiguous towards building can meet this condition.But, due to landform restriction or consider integrated planning and the layout of community, often a lot of house is in east-west direction, and this just makes have part room to there is problem with a western exposure in building.In residential usage, we find that room is with a western exposure a lot of harm: 1, the indoor temperature in room with a western exposure in summer than other rooms height 2-3 DEG C, and owing to affecting by be in strong sunshine ultraviolet, can make the furniture in room with a western exposure, carpet, floor, curtain fade aging acceleration, service life reduces greatly.2, all houses with a western exposure, summer is stuffy, and wind does not enter room, to winter, but northwester z z z and blow, even if closed window, wind also can pierce room.3, the meeting with a western exposure that summer is strong makes the room temperature of being exposed to the west increase a lot, the huge heat that sunlight discharges through the glass in room with a western exposure, causes operation of air conditioner energy consumption huge, increases electricity cost.4, in afternoon sunshiny house in summer, wall can absorb heat, and at nightfall, heat comes out, and has evaporated the oxygen part in a large amount of house, has caused the state of mind of people to be in low level.5, the conventional mode solving " with a western exposure " uses the curtain adding window-blind at present.The method certain degree can stop entering of amount of solar heat, but shortcoming is also obvious, does not have natural daylight completely inside room, and people feels more oppressive in room.6, the first condition in geomantic omen hides wind gather qi together, and this gas is a title widely, and oxygen is exactly one of them.Oxygen part is evaporated by house sunlight in summer with a western exposure, the autumn and winter then northwester dispelled the gas field around house rapidly, so single from geomantic omen angle, fortune is owed in house with a western exposure.So, in the Total combining ability of building, high temperature, hot-working, there are particular/special requirement and the more building of personnel should avoid with a western exposure.
Since but be that building just always has one side to be with a western exposure, in order to solve problem with a western exposure, a kind of Sunscreen paint has been come out, it not only can play heat-blocking action, prevent flooring by the sun according to shine the heat that absorbs be directly passed to indoor, for people provide suitable living conditions, and its easy construction, simply, after construction, its thickness generally only has 1 millimeter, take up space hardly, negligible to the increase of roof weight, and it is specious, its completely alternative thermal insulation layer arranged on building roof, as additionally arranged built on stilts cement brick, square brick block and foam thermal insulation layer component etc.But, insulating moulding coating on the market at present, obvious there are the following problems: 1, generally have toxicity, do not reach environmental requirement; 2, effect of heat insulation is undesirable; 3, easily aging, cohesive force is poor, the life-span is short.Chinese invention patent notification number CN1243066 discloses a kind of flooring heat insulation coating, its hardness of film is high, water-tolerant, there is excellent richness and levelability, good adhesive force and chemical stability, heat endurance and freeze-thaw stability, have good dispersion effect, adhesion strength is high, good heat-insulation effect.But coating is the good critical defect also having it again, need artificial brushing exactly, and present building is more and more higher, shape is also more and more irregular, people has very large danger in work high above the ground, and coating will treat its volatilization competence exertion effect after brushing, the process of volatilization can produce harmful gas molecule.
Summary of the invention
The technical problem to be solved in the present invention is the sun-proof employing Sunscreen paint of existing building, and exist and not easily construct, the defect of contaminated environment, provides a kind of preparation method of flooring sunshade thermal insulation cloth for this reason.
Technical scheme of the present invention is: the preparation method of flooring sunshade thermal insulation cloth, and it comprises the following steps:, the mixture of average grain diameter 0.25-0.35mm will be ground into the titanium dioxide of the barium sulfate of the nano ceramics of the cellulose derivative of the synthetic resin of parts by weight 15-30 part, 20-33 part, 7-16 part, 5-15 part and 8-21 part; To send in closed container first at 100-120 DEG C, boiling 30-45min under 2-4MPa, then at 120-150 DEG C, boiling 14-20min under 4-5.5MPa, finally 150-180 DEG C, roasting 6-12min obtains the mixture of molten state under 5.5-7MPa; This mixture is taken out the deionized water putting into 100-200 weight portion, then add the polyester fiber of 60-80 weight portion, to its ultrasonic disperse 10-20min; The high abrasion carbon black of 2.4-4.5 weight portion, the dibutyl tin laurate of 10-20 weight portion and the dibutyl phthalate of 5-9 weight portion is added when naturally cooling to 30-40 DEG C, period constantly stirs and heats and obtains jelly, sends in maker and is woven into embryo cloth; Brush the benzene emulsion of 30wt% to embryo cloth surface, after natural air drying, obtain finished product cloth.
The improvement of such scheme is that the benzene emulsion of described 30wt% is toasted when brushing, and baking temperature is 70-90 DEG C.
The invention has the beneficial effects as follows that obtained sunshade thermal insulation cloth can effectively shielding of ultraviolet and heat, have good chemical stability, heat endurance, only need spread out during use and cover flooring with a western exposure, the used time does not pack up, do not destroy flooring and do not produce secondary pollution yet, convenient and swift.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1: the mixture of average grain diameter 0.25mm will be ground into the titanium dioxide of the synthetic resin of parts by weight 15 parts, the cellulose derivative of 20 parts, the nano ceramics of 7 parts, the barium sulfate of 5 parts and 8 parts; To send in closed container first at 100 DEG C, boiling 30min under 2MPa, then at 120 DEG C, boiling 14min under 4MPa, finally 150 DEG C, roasting 6min obtains the mixture of molten state under 5.5MPa; This mixture is taken out the deionized water putting into 100 weight portions, then add the polyester fiber of 60 weight portions, to its ultrasonic disperse 10min; Add the dibutyl phthalate of the high abrasion carbon black of 2.4 weight portions, the dibutyl tin laurate of 10 weight portions and 5 weight portions when naturally cooling to 30 DEG C, period constantly stirs and heats and obtains jelly, sends in maker and is woven into embryo cloth; Brush the benzene emulsion of 30wt% to embryo cloth surface, after natural air drying, obtain finished product cloth.
Embodiment 2: the mixture of average grain diameter 0.35mm will be ground into the titanium dioxide of the synthetic resin of parts by weight 30 parts, the cellulose derivative of 33 parts, the nano ceramics of 16 parts, the barium sulfate of 15 parts and 21 parts; To send in closed container first at 120 DEG C, boiling 45min under 4MPa, then at 150 DEG C, boiling 20min under 5.5MPa, finally 180 DEG C, roasting 12min obtains the mixture of molten state under 7MPa; This mixture is taken out the deionized water putting into 200 weight portions, then add the polyester fiber of 80 weight portions, to its ultrasonic disperse 20min; Add the dibutyl phthalate of the high abrasion carbon black of 4.5 weight portions, the dibutyl tin laurate of 20 weight portions and 9 weight portions when naturally cooling to 40 DEG C, period constantly stirs and heats and obtains jelly, sends in maker and is woven into embryo cloth; Brush the benzene emulsion of 30wt% to embryo cloth surface, after natural air drying, obtain finished product cloth.
Embodiment 3: the mixture of average grain diameter 0.30mm will be ground into the titanium dioxide of the synthetic resin of parts by weight 20 parts, the cellulose derivative of 26 parts, the nano ceramics of 13 parts, the barium sulfate of 10 parts and 14 parts; To send in closed container first at 110 DEG C, boiling 35min under 3MPa, then at 130 DEG C, boiling 17min under 4.8MPa, finally 165 DEG C, roasting 8min obtains the mixture of molten state under 6MPa; This mixture is taken out the deionized water putting into 150 weight portions, then add the polyester fiber of 70 weight portions, to its ultrasonic disperse 15min; Add the dibutyl phthalate of the high abrasion carbon black of 4 weight portions, the dibutyl tin laurate of 15 weight portions and 6 weight portions when naturally cooling to 35 DEG C, period constantly stirs and heats and obtains jelly, sends in maker and is woven into embryo cloth; Brush the benzene emulsion of 30wt% to embryo cloth surface, after natural air drying, obtain finished product cloth.
The cloth coefficient of heat conduction that the present invention obtains is low, good stability, heat resistance are strong, high abrasion carbon black can improve the anti-wear performance of the hardness after cloth shaping, enhancing cloth, benzene emulsion is as additive, its film hardness formed at design on fabric surface is high, water-tolerant, there is excellent richness and levelability, good adhesive force and chemical stability, heat endurance and freeze-thaw stability.
Preferred embodiment 4: be to be toasted when the benzene emulsion of 30wt% is brushed on embryo cloth surface with the difference of embodiment 3, baking temperature is 70-90 DEG C.Benzene emulsion can be strengthened further to the permeability of cloth and associativity, improve cloth to the weatherability of various weather.
The cloth that embodiment 1-4 is obtained does performance test, and test data sees the following form:
| Project | Pyroconductivity (W/m.K) | 20 DEG C of lower linear thermal coefficient of expansions (K-1x10-4) | Water resistance (mm) |
| Embodiment 1 | 0.09 | 0.8 | 4800 |
| Embodiment 2 | 0.07 | 0.9 | 4900 |
| Embodiment 3 | 0.08 | 1.2 | 4750 |
| Embodiment 4 | 0.11 | 0.7 | 4830 |
The cloth that visible the present invention obtains has excellent performance in heat insulation, waterproof, can meet flooring and prevent demand with a western exposure.During use can according to floor area and use need to cut out suitable cloth, directly can spread from flooring one side roof part with a western exposure, also can spread out at each layer, with get with, convenient and swift.
Claims (2)
1. the preparation method of flooring sunshade thermal insulation cloth, is characterized in that it comprises the following steps:, the mixture of average grain diameter 0.25-0.35mm will be ground into the titanium dioxide of the barium sulfate of the nano ceramics of the cellulose derivative of the synthetic resin of parts by weight 15-30 part, 20-33 part, 7-16 part, 5-15 part and 8-21 part; To send in closed container first at 100-120 DEG C, boiling 30-45min under 2-4MPa, then at 120-150 DEG C, boiling 14-20min under 4-5.5MPa, finally 150-180 DEG C, roasting 6-12min obtains the mixture of molten state under 5.5-7MPa; This mixture is taken out the deionized water putting into 100-200 weight portion, then add the polyester fiber of 60-80 weight portion, to its ultrasonic disperse 10-20min; The high abrasion carbon black of 2.4-4.5 weight portion, the dibutyl tin laurate of 10-20 weight portion and the dibutyl phthalate of 5-9 weight portion is added when naturally cooling to 30-40 DEG C, period constantly stirs and heats and obtains jelly, sends in maker and is woven into embryo cloth; Brush the benzene emulsion of 30wt% to embryo cloth surface, after natural air drying, obtain finished product cloth.
2. the preparation method of flooring sunshade thermal insulation cloth as claimed in claim 1, it is characterized in that the benzene emulsion of described 30wt% is toasted when brushing, baking temperature is 70-90 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775462.0A CN105088785A (en) | 2014-12-16 | 2014-12-16 | Preparation method of floor sun-proof heat-insulating cloth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775462.0A CN105088785A (en) | 2014-12-16 | 2014-12-16 | Preparation method of floor sun-proof heat-insulating cloth |
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| CN105088785A true CN105088785A (en) | 2015-11-25 |
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| CN201410775462.0A Pending CN105088785A (en) | 2014-12-16 | 2014-12-16 | Preparation method of floor sun-proof heat-insulating cloth |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50160567A (en) * | 1974-06-24 | 1975-12-25 | ||
| JPS6128072A (en) * | 1984-07-11 | 1986-02-07 | イビデン株式会社 | High heat resistant fiber and its production |
| JPH01124685A (en) * | 1987-11-06 | 1989-05-17 | Toray Ind Inc | High heat insulating fiber sheet |
| JPH01145106A (en) * | 1987-12-01 | 1989-06-07 | Yukiya Sato | Manufacture of ceramic fiber cloth |
| JPH08268734A (en) * | 1995-03-29 | 1996-10-15 | Nichias Corp | Improvement of heat resistance of ceramic fiber and ceramic fiber-containing heat insulator |
| CN1245190A (en) * | 1999-08-02 | 2000-02-23 | 郑利雄 | Water-soluble paint for wall and its preparing process |
| CN1607232A (en) * | 2003-10-14 | 2005-04-20 | 张广先 | Thermal insulating and sunshine-proof paint for building |
| CN101792975A (en) * | 2010-02-26 | 2010-08-04 | 四川大学 | Ageing-resistant heat-insulation tarpaulin and production method thereof |
| CN102604522A (en) * | 2012-03-05 | 2012-07-25 | 南京信息工程大学 | Thermal insulation composite coating and preparation method as well as application thereof |
| CN102888192A (en) * | 2012-10-23 | 2013-01-23 | 沈阳创达技术交易市场有限公司 | Sunscreen paint |
-
2014
- 2014-12-16 CN CN201410775462.0A patent/CN105088785A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50160567A (en) * | 1974-06-24 | 1975-12-25 | ||
| JPS6128072A (en) * | 1984-07-11 | 1986-02-07 | イビデン株式会社 | High heat resistant fiber and its production |
| JPH01124685A (en) * | 1987-11-06 | 1989-05-17 | Toray Ind Inc | High heat insulating fiber sheet |
| JPH01145106A (en) * | 1987-12-01 | 1989-06-07 | Yukiya Sato | Manufacture of ceramic fiber cloth |
| JPH08268734A (en) * | 1995-03-29 | 1996-10-15 | Nichias Corp | Improvement of heat resistance of ceramic fiber and ceramic fiber-containing heat insulator |
| CN1245190A (en) * | 1999-08-02 | 2000-02-23 | 郑利雄 | Water-soluble paint for wall and its preparing process |
| CN1607232A (en) * | 2003-10-14 | 2005-04-20 | 张广先 | Thermal insulating and sunshine-proof paint for building |
| CN101792975A (en) * | 2010-02-26 | 2010-08-04 | 四川大学 | Ageing-resistant heat-insulation tarpaulin and production method thereof |
| CN102604522A (en) * | 2012-03-05 | 2012-07-25 | 南京信息工程大学 | Thermal insulation composite coating and preparation method as well as application thereof |
| CN102888192A (en) * | 2012-10-23 | 2013-01-23 | 沈阳创达技术交易市场有限公司 | Sunscreen paint |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |