CN203805423U - Composite shading material - Google Patents
Composite shading material Download PDFInfo
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- CN203805423U CN203805423U CN201420176149.0U CN201420176149U CN203805423U CN 203805423 U CN203805423 U CN 203805423U CN 201420176149 U CN201420176149 U CN 201420176149U CN 203805423 U CN203805423 U CN 203805423U
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- layer
- composite
- thin film
- transparent thin
- shading
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- 239000002131 composite material Substances 0.000 title claims abstract description 82
- 239000000463 material Substances 0.000 title abstract description 6
- 239000010410 layer Substances 0.000 claims abstract description 127
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 84
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 84
- 239000010409 thin film Substances 0.000 claims abstract description 46
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 32
- 239000004698 Polyethylene Substances 0.000 claims abstract description 20
- -1 polyethylene Polymers 0.000 claims abstract description 16
- 229920000573 polyethylene Polymers 0.000 claims abstract description 16
- 239000012790 adhesive layer Substances 0.000 claims abstract description 11
- 239000010408 film Substances 0.000 claims description 60
- 239000004411 aluminium Substances 0.000 claims description 52
- 239000003973 paint Substances 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 14
- 238000007639 printing Methods 0.000 claims description 11
- 238000003851 corona treatment Methods 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 4
- 238000002834 transmittance Methods 0.000 claims description 4
- 238000009736 wetting Methods 0.000 claims description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims 2
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 48
- 238000012360 testing method Methods 0.000 description 33
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- 239000000853 adhesive Substances 0.000 description 23
- 230000001070 adhesive effect Effects 0.000 description 23
- 150000001875 compounds Chemical class 0.000 description 21
- 238000012545 processing Methods 0.000 description 20
- 238000001704 evaporation Methods 0.000 description 15
- 230000008020 evaporation Effects 0.000 description 15
- 238000013461 design Methods 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 13
- 238000001035 drying Methods 0.000 description 12
- 238000013329 compounding Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- MOWNZPNSYMGTMD-UHFFFAOYSA-N oxidoboron Chemical class O=[B] MOWNZPNSYMGTMD-UHFFFAOYSA-N 0.000 description 5
- 238000009832 plasma treatment Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 230000035800 maturation Effects 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
- 239000010866 blackwater Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- HTCXJNNIWILFQQ-UHFFFAOYSA-M emmi Chemical compound ClC1=C(Cl)C2(Cl)C3C(=O)N([Hg]CC)C(=O)C3C1(Cl)C2(Cl)Cl HTCXJNNIWILFQQ-UHFFFAOYSA-M 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007646 gravure printing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 230000036314 physical performance Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007774 anilox coating Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Abstract
The utility model provides a composite shading material. The composite shading material comprises a first transparent thin film layer, a first vacuum aluminum coating, a composite adhesive layer, a second transparent thin film layer, a composite polyethylene laminated layer and a non-woven fabric layer which are superposed, wherein the first vacuum aluminum coating is 400 to 700 angstroms thick; a second vacuum aluminum coating can also be sandwiched between the composite adhesive layer and the second transparent thin film layer and is 400 to 700 angstroms thick. The composite shading material has multiple protection functions of resisting ultraviolet rays, resisting infrared rays and shielding visible light, and has high popularization and application value.
Description
Technical field
The utility model relates to a kind of shading composite.
Background technology
Current global mainstream thoughts is environmental protection, energy-conservation and safety.In building trade, the window of current building, in manufacturing and applying, can bring a large amount of energy resource consumptions and light pollution.For example: while opening room heater, because the isolating power of window is poor, can cause indoor a large amount of heat to be neutralized by outdoor low temperature by the heat conduction of window winter, causes a large amount of energy losses; In like manner, open summer in the situation of air-conditioning, also have and have identical problem, cause a large amount of energy losses.Meanwhile, city all kinds of lighting installations ornamental and advertising view at night also cause day by day serious light pollution, harm city dweller's life, rest and health.But building can have window again, so, how to intercept the inside and outside hot-fluid exchange of window, and outdoor irradiation entering indoor harmful light source, this has just proposed new challenge to curtain window decorations field of new.
Utility model content
The technical problems to be solved in the utility model is for a kind of and diverse shading composite of prior art is provided.Shading composite of the present utility model, has good uvioresistant, infrared resistant and intercepts the multiple-protection-functions such as visible ray, has good popularizing value.
The utility model is to solve above-mentioned technical problem by following technical proposals.
The utility model provides a kind of shading composite, and it comprises stacked one first transparent thin film layer, one first vacuum aluminium coated layer, a composite adhesive layer, one second transparent thin film layer, a polyethylene film composite bed and a nonwoven layer mutually; The thickness of the first described vacuum aluminium coated layer is 400～700 Ethylmercurichlorendimides.
In described shading composite, one colored paint layer or a colored ink printed layers also can be set on the surface of the first described transparent thin film layer, in the middle of the first vacuum aluminium coated layer described in the first transparent thin film layer described in making is positioned at and described colored paint layer, or be positioned in the middle of described colored ink printed layers.
In described shading composite, one second vacuum aluminium coated layer that also can sandwiched between described composite adhesive layer and described the second transparent thin film layer, the thickness of the second described vacuum aluminium coated layer is 400～700 Ethylmercurichlorendimides.
Also can sandwiched one colored paint layer or a colored ink printed layers between the first described transparent thin film layer and described the first vacuum aluminium coated layer.
Coating in described colored paint layer can be the conventional coating using in this area, is preferably pigmented acrylic coating, for example black water acrylic emulsion.In the utility model, the black water acrylic emulsion that the model that described pigmented acrylic coating is preferably produced for Shanghai dongsheng New Materials Co., Ltd is DS-893.
Colored ink in described colored ink printed layers can be the conventional colored ink using in this area, the serial Colored plastic film gravure printing ink that the preferred Shanghai of the utility model Toyo Ink Manufacturing Co., Ltd produces.The color of described colored ink is preferably milky.The printing dry measure of described colored ink printed layers is preferably 1～3g/m
2.
Transparent membrane in the first described transparent thin film layer or the second described transparent thin film layer can be the conventional transparent membrane using in this area, is respectively preferably pet film (being called for short PET film) independently.For described pet film, its thickness is preferably 6～23 microns, is more preferably 10～12 microns; Its light transmittance is preferably 80%～92%, is more preferably 87%～88%; The glossiness of its 45° angle is preferably 100～160 gloss unit, is more preferably 120～140 gloss unit; Its mist degree is preferably 1.5%～3.0%, is more preferably 2.00%～2.50%; The wetting tension of its sided corona treatment face preferably >=48mN/m.
Composite adhesive in described composite adhesive layer can be the composite adhesive of this area routine.In the utility model, described composite adhesive is that adhesive, ethyl acetate and curing agent are mixed goodly,, be more preferably after adhesive is mixed with ethyl acetate, then mix with curing agent.Described adhesive can be adhesive conventional in this area, the adhesive that the model of preferably producing for Beijing Gaomeng Chemical Industry Co., Ltd is YH2955.Described curing agent can be the conventional curing agent using in this area, the curing agent that the model of preferably producing for Beijing Gaomeng Chemical Industry Co., Ltd is YH35.Described adhesive and the mass ratio of ethyl acetate are preferably 1:1～1:2.The addition of described curing agent is preferably 1%～5%, and described percentage refers to that the quality of curing agent accounts for the percentage of adhesive and ethyl acetate gross mass.In described composite adhesive layer, the coating dry measure of composite adhesive is preferably 3～5g/m
2.
In described polyethylene film composite bed, every square metre contains 10～14 grams of polyethylene.Described polyethylene film composite bed is preferably coloured polyethylene film composite bed, can obtain by the technical method of this area routine.For example, after color grain is mixed with polyethylene particles, melt extrude, together with by film compound working procedure, nonwoven layer being pasted with adhesive layer, form polyethylene film composite bed.
Described nonwoven layer can be the conventional nonwoven using in this area, and preferably, the unit grammes per square metre of described nonwoven is 10～200g/m
2, be more preferably 20～40g/m
2, endwise tensile strength is 45N/5cm～90N/5cm, and transverse tensile strength is 35N/5cm～65N/5cm, and longitudinal fracture percentage elongation is 45%～55%, and transverse breakage percentage elongation is 35%～45%, thickness is 0.05mm～0.1mm.
Wherein, the preparation method of described shading composite, it comprises the following step:
Method one:
(1) the non-corona surface of the first transparent membrane is carried out to vacuum aluminum-coated processing processing, obtain the first vacuum aluminium coated layer; Wherein, the thickness of the first described vacuum aluminium coated layer is 400～700 Ethylmercurichlorendimides;
(2) by the non-corona surface of the second transparent membrane, adopt composite adhesive to be combined with each other with the first vacuum aluminium coated layer in step (1), obtain double-layer composite material;
(3) corona surface of the second transparent thin film layer in the double-layer composite material in step (2) and nonwoven are combined with each other by the compound mode of polyethylene film;
Method two:
(I) the non-corona surface of the first transparent membrane is carried out to vacuum aluminum-coated processing processing, obtain the first vacuum aluminium coated layer; Wherein, the thickness of the first described vacuum aluminium coated layer is 400～700 Ethylmercurichlorendimides;
(II) the non-corona surface of the second transparent membrane is carried out to vacuum aluminum-coated processing processing, obtain the second vacuum aluminium coated layer, wherein, the thickness of the second described vacuum aluminium coated layer is 400～700 Ethylmercurichlorendimides;
(III) adopt composite adhesive to be combined with each other the second vacuum aluminium coated layer in the first vacuum aluminium coated layer in step (I) and step (II), obtain double-layer composite material;
(IV) corona surface of the second transparent thin film layer in the double-layer composite material in step (III) and nonwoven are combined with each other by the compound mode of polyethylene film.
In method one,
In step (1), method and condition that described vacuum aluminum-coated processing is processed are that conventional method and condition are processed in the vacuum aluminum-coated processing in this area.It is the aluminum plating method for plastic film of recording in 200810033524.5 that the utility model preferably adopts number of patent application.The preferred following method of the utility model and condition:
(a) open vacuum storehouse, the first transparent membrane film package is placed on unreeling shaft, and brings together on the refill of Scroll;
(b) evaporation boat that 10～26 wood property are two boron monoxides is installed in vacuum storehouse;
(c) 10～26 dish aluminium wires are installed in vacuum storehouse, aluminium wire purity is more than 99.99%;
(d) vacuum storehouse is closed;
(
e) bleed, the vacuum values in vacuum storehouse is extracted into 3.0 * 10
-4more than mbar;
(f) by the Temperature Setting of plated film hub, be 5 ℃～-20 ℃ scopes;
(g) by the operating temperature setting value of evaporation boat, it is 1300 ℃～1400 ℃;
(h) wire feed rate of aluminium wire is set as to 500～1200mm/min;
(i) the winding speed of plated film is set as after 3.5～10m/s, starts coiling button, when speed reaches 3m/s when above, startup baffle plate window is released the button, and baffle plate window is opened, and film starts evaporation;
(j) open plasma treatment appts;
(k) aluminum layer thickness is set as to 400 ± 50
～650 ± 50
(l) detect online the uniformity of aluminium coated, the requirement of the uniformity is in ± 15%.
In step (2), described compound method and condition are method and the condition of this area routine, the preferred following method of the utility model: adopt the coating complex machine that model is ST1650-21, it with roller number, is the nick version applicator roll of H20, the non-corona surface of the first vacuum aluminium coated layer in step (1) and the second transparent thin film layer is combined with each other, slaking, cooling.Wherein, the method for described slaking and condition are method and the condition of this area routine, and the temperature of described slaking is preferably 55 ℃～60 ℃, and the time of described slaking is preferably more than 24 hours.
In step (3), the method that described film is compound and condition are method and the condition of this area routine.In the utility model, the film compounding machine that the compound method of described film is preferably 2200 for employing model carries out the compound operation of film.The effective compound width of described film compounding machine is preferably 1000～2100mm, and heating power is preferably 70～80kW.
In step (1), the corona surface of the first described transparent membrane also can further be printed with color ink, obtains a colored ink printed layers.The method of described colored ink printing and condition are method and the condition of this area routine.The utility model preferably adopts 1500C type computer to version intaglio press, and the corona surface of the first transparent thin film layer is carried out to full version printing, full version background color in printing.
In method two,
In step (I) and/or step (II), method and condition that described vacuum aluminum-coated processing is processed are that conventional method and condition are processed in the vacuum aluminum-coated processing in this area.It is the aluminum plating method for plastic film of recording in 200810033524.5 that the utility model preferably adopts number of patent application.Particularly, described vacuum aluminum-coated method and condition ditto described in.
In step (III), described compound method and condition, and/or in step (IV), described in the method that described film is compound and condition are all the same.
In step (I), the corona surface of the first described transparent membrane also can further comprise the operation that is coated with colored paint, obtains a colored paint layer, then on this colored paint layer, carries out vacuum aluminum-coated processing processing, obtains the first vacuum aluminium coated layer.The method of described coating colored paint and condition are method and the condition of this area routine, the operation that preferably adopts vast 2100 type coating machines to be coated with.After described coating finishes, preferably also comprise dry operation.Wherein, described dry temperature is preferably 85 ℃～95 ℃.The described dry time is preferably 10s～20s.
In actual production curtain, the surface at nonwoven place is generally towards protection main body, therefore for obtaining better beautiful decoration effect, in method one and/or method two, the preparation method of described shading composite, also can further comprise the following step: by described double-layer composite material and nonwoven, by engraving the pressure roller of certain colored type, press together, obtain various ornamental decorative patterns.
Without prejudice to the field on the basis of common sense, above-mentioned each optimum condition, can be combined, and obtains each preferred embodiments of the utility model.
This utility model agents useful for same and raw material be commercially available obtaining all.
Positive progressive effect of the present utility model is:
Shading composite of the present utility model, has uvioresistant, infrared resistant and intercepts the multiple-protection-functions such as visible ray, has good popularizing value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the shading composite of embodiment 1.
Fig. 2 is the structural representation of the shading composite of embodiment 2.
The specific embodiment
Lift a preferred embodiment below, and come by reference to the accompanying drawings clearer the utility model to be intactly described, but therefore the utility model is not limited among described scope of embodiments.The experimental technique of unreceipted actual conditions in the following example, according to conventional method and condition, or selects according to catalogue.
Embodiment 1
Fig. 1 is the structural representation of the shading composite of embodiment 1.This shading composite comprises stacked a colored ink printed layers 12, one first transparent thin film layer 11, one first vacuum aluminium coated layer 13, a composite adhesive layer 14, one second transparent thin film layer 21, a polyethylene film composite bed 22 and a nonwoven layer 31 successively.
Raw material and source used in the preparation method of this shading composite:
1. all to select thickness be the PET film of 12 microns for the first transparent thin film layer 11 and the second transparent thin film layer 21,88%, 45 ° of glossiness 136 gloss unit of its light transmittance, mist degree 2.25%, its surface wetting tension >=48mN/m after sided corona treatment.Other physical performance indexs meet biaxially oriented polyester film > > for State Standard of the People's Republic of China GB/T16958-2008 < < packing.
2. printing equipment is purchased from Wenzhou Xin Xu printing packaging Machinery Co., Ltd., and 1500C type computer is to version intaglio press.The serial Colored plastic film gravure printing ink that buying is produced from Shanghai Toyo Ink Manufacturing Co., Ltd.
3. vacuum metallization processes is aluminized equipment purchased from German Lai Bao photoelectricity technology corporation, Ltd., PRO-M2100 type packaging material web coating system.
4. coating complex machine is purchased from Zhongshan City Songde Coating Machine Co., Ltd, model: ST1650-21.
5. applicator roll is that roller number is the nick version applicator roll of H20.
6. adhesive is purchased from Beijing Gaomeng Chemical Industry Co., Ltd, model: YH2955.
7. the spunbond polyester smooth roll base tire (PET) that nonwoven is produced purchased from Guoqiao Ind Co., Ltd., Jiangxi, is 100% polyester material, the grammes per square metre 40g/m of unit
2, endwise tensile strength 90N/5cm, transverse tensile strength 65N/5cm, longitudinal fracture percentage elongation 45%, transverse breakage percentage elongation 35%, thickness 0.1mm.
8. the film compounding machine that film compounding machine is 2200 purchased from the model of state city Da Li plastics machinery Co., Ltd, maximum compound width 2100mm, heating power 73kW.
Wherein, in use, the ratio of 1:1 adds after ethyl acetate solvent adhesive first in mass ratio, is fully uniformly mixed; Add 1% curing agent, described percentage refers to that the quality of curing agent accounts for the percentage of adhesive and ethyl acetate gross mass again, and (curing agent is purchased from Beijing Gaomeng Chemical Industry Co., Ltd, and model is YH35), prepares composite adhesive after mixing, standby.
The preparation method of this shading composite is as follows:
(1) first at the sided corona treatment face of the first transparent thin film layer 11, carry out the typography of colored ink, the sided corona treatment face of the first transparent thin film layer 11 is carried out to full version printing, milky full version background color in printing, printing dry measure is 1～3g/m
2.
(2) the non-sided corona treatment face of the first transparent thin film layer 11 being completed for printing is carried out to vacuum aluminum-coated processing and process to obtain the first vacuum aluminium coated layer 13, this vacuum aluminum-coated layer thickness is 600 ± 50 Ethylmercurichlorendimides; The method that described vacuum aluminum-coated processing is processed is as follows:
(a) open vacuum storehouse, the first transparent membrane film package is placed on unreeling shaft, and brings together on the refill of Scroll;
(b) evaporation boat that 16 wood property are two boron monoxides (producing the film of 1530 millimeters of width) is installed in vacuum storehouse;
(c) 16 dish aluminium wires (producing the film of 1530 millimeters of width) are installed in vacuum storehouse, aluminium wire purity is more than 99.99%;
(d) vacuum storehouse is closed;
(e) bleed, the vacuum values in vacuum storehouse is extracted into 3.0 * 10
-4more than mbar;
(f) by the Temperature Setting of plated film hub, be 0 ℃～-20 ℃ scopes;
(g) by the operating temperature setting value of evaporation boat, it is 1300 ℃～1400 ℃;
(h) wire feed rate of aluminium wire is set as to 500～1200mm/min;
(i) the winding speed of plated film is set as after 3.5～8m/s, starts coiling button, when speed reaches 3m/s when above, startup baffle plate window is released the button, and baffle plate window is opened, and film starts evaporation;
(j) open plasma treatment appts;
(k) aluminum layer thickness is set as
(l) detect online the uniformity of aluminium coated, the requirement of the uniformity is in ± 15%.
(3) compound with the second transparent thin film layer 21.Adopt coating complex machine, with applicator roll, (coating dry measure is 3～5g/m
2), composite adhesive is first coated on to the non-sided corona treatment face of the second transparent thin film layer 21, cross after drying tunnel prebake, carry out compound with the first vacuum aluminium coated layer 13 of the first transparent thin film layer 11, entire volume product is compound complete after, compound good film volume proceeds to immediately and in the curing chamber of 60 ℃ of constant temperature, carries out the maturation process of 24 hours, and maturation process is complete, and to shift out immediately curing chamber naturally cooling standby.
(4) film compound working procedure: adopt film compounding machine, using PE(polyethylene) pellet melting is extruded and as bonding agent, the corona surface of nonwoven layer 31 and the second transparent thin film layer 21 is pasted together to PE extrusion capacity 10～14g/m
2.
By said method, make there is uvioresistant, infrared ray and shading composite that can shading.This shading composite through downstream client carry out cutting, sizing, bonding or make after, can finally be made into curtain or other shading products of shape arbitrarily.
The product grab sample that the shading composite of embodiment 1 makes detects, average visible light transmissivity 0.055%[design object≤0.1%], infrared ray transmitance 0.023%[design object≤0.05%], ultraviolet ray transmissivity 0.027%[design object≤0.05%], reach the requirement of design completely, concrete data refer to table 1.
Table 1
| / | Visible light transmissivity | Infrared ray transmitance | Ultraviolet ray transmissivity |
| Test point 1 | 0.046% | 0.015% | 0.020% |
| Test point 2 | 0.048% | 0.020% | 0.025% |
| Test point 3 | 0.056% | 0.018% | 0.030% |
| Test point 4 | 0.054% | 0.022% | 0.025% |
| Test point 5 | 0.058% | 0.030% | 0.035% |
| Test point 6 | 0.060% | 0.034% | 0.029% |
| Test point 7 | 0.057% | 0.018% | 0.030% |
| Test point 8 | 0.060% | 0.028% | 0.024% |
| Mean value | 0.055% | 0.023% | 0.027% |
Embodiment 2
Fig. 2 is the structural representation of the shading composite of embodiment 2.This shading composite comprises stacked one first transparent thin film layer 11, a colored paint layer 10, one first vacuum aluminium coated layer 13, a composite adhesive layer 14, one second vacuum aluminium coated layer 23, one second transparent thin film layer 21, a film composite bed 22 and a nonwoven layer 31 successively.
Raw material and source used in the preparation method of this shading composite:
1. all to select thickness be the PET film of 12 microns for the first transparent thin film layer 11 and the second transparent thin film layer 21,87%, 45 ° of glossiness 125 gloss unit of light transmittance, mist degree 2.27%, its surface wetting tension >=48mN/m after sided corona treatment.Other physical performance indexs meet biaxially oriented polyester film > > for State Standard of the People's Republic of China GB/T16958-2008 < < packing.
2. coating apparatus adopts vast 2100 type coating machines.The black water acrylic emulsion that the model that coating is produced purchased from Shanghai dongsheng New Materials Co., Ltd is DS-893.
3. vacuum metallization processes is aluminized equipment purchased from German Lai Bao photoelectricity technology corporation, Ltd., PRO-M2100 type packaging material web coating system.
4. coating complex machine is purchased from Zhongshan City Songde Coating Machine Co., Ltd, model: ST1650-21.
5. adhesive is purchased from Beijing Gaomeng Chemical Industry Co., Ltd, model: YH2955.
6. the spunbond polyester smooth roll base tire (PET) that nonwoven is produced purchased from Guoqiao Ind Co., Ltd., Jiangxi, is 100% polyester material, the grammes per square metre 20g/m of its unit
2, endwise tensile strength 45N/5cm, transverse tensile strength 35N/5cm, longitudinal fracture percentage elongation 55%, transverse breakage percentage elongation 45%, thickness 0.05mm.
7. the film compounding machine that film compounding machine is 2200 purchased from the model of state city Da Li plastics machinery Co., Ltd, the compound width of maximum of this compounding machine is 2100mm, heating power is 73kW.
Wherein, in use, the ratio of 1:1 adds after ethyl acetate solvent adhesive first in mass ratio, is fully uniformly mixed; Add 5% curing agent, described percentage refers to that the quality of curing agent accounts for the percentage of adhesive and ethyl acetate gross mass (purchased from Beijing Gaomeng Chemical Industry Co., Ltd, model is YH35), after mixing, prepares composite adhesive, standby again.
The preparation method of this shading composite is as follows:
(I) the sided corona treatment face at the first transparent thin film layer 11 carries out the coating of coating.After coating, be dried processing, dry temperature is 85～95 ℃.2100 type coating machines have 9 joint drying tunnels, wherein, dry Temperature Setting is: drying tunnel one is that 85 ℃, drying tunnel two are that 85 ℃, drying tunnel three are that 90 ℃, drying tunnel four are that 92 ℃, drying tunnel five are that 95 ℃, drying tunnel six are that 95 ℃, drying tunnel seven are that 95 ℃, drying tunnel eight are that 90 ℃, drying tunnel nine are 85 ℃.Dry total duration is 10～20 seconds, and anilox roll of coating machine is selected 160 orders, and coating dry measure is 3g/m
2.
(II) vacuum aluminum-coated processing is carried out in colored paint layer 10 surface of the first transparent thin film layer 11 being coated with and process to obtain the first vacuum aluminium coated layer 13.The thickness of this vacuum aluminium coated layer is 450 ± 50 Ethylmercurichlorendimides; The method that described vacuum aluminum-coated processing is processed is as follows:
(a) open vacuum storehouse, the first transparent membrane film package is placed on unreeling shaft, and brings together on the refill of Scroll;
(b) evaporation boat that 20 wood property are two boron monoxides (producing the film of 1530 millimeters of width) is installed in vacuum storehouse;
(c) 20 dish aluminium wires (producing the film of 1850 millimeters of width) are installed in vacuum storehouse, aluminium wire purity is more than 99.99%;
(d) vacuum storehouse is closed;
(e) bleed, the vacuum values in vacuum storehouse is extracted into 3.0 * 10
-4more than mbar;
(f) by the Temperature Setting of plated film hub, be 5 ℃～-10 ℃ scopes;
(g) by the operating temperature setting value of evaporation boat, it is 1300 ℃～1400 ℃;
(h) wire feed rate of aluminium wire is set as to 500～1300mm/min;
(i) the winding speed of plated film is set as after 4.5～10m/s, starts coiling button, when speed reaches 3m/s when above, startup baffle plate window is released the button, and baffle plate window is opened, and film starts evaporation;
(j) open plasma treatment appts;
(k) aluminum layer thickness is set as
(l) detect online the uniformity of aluminium coated, the requirement of the uniformity is in ± 10%.
(III) the first transparent thin film layer 11 and the second transparent thin film layer 21 are combined with each other.Adopt coating complex machine, with applicator roll, (coating dry measure is 3～5g/m
2), composite adhesive is first coated on to the surface of the first vacuum aluminium coated layer 13 of the first transparent thin film layer 11, cross after drying tunnel prebake, carry out vacuum aluminum-coated processing with second vacuum aluminium coated layer 23(the second transparent thin film layer 21 of the second transparent thin film layer 21 and process that to obtain method and the condition of vacuum aluminum-coated the same) carry out compound, entire volume product is compound complete after, compound good film volume should proceed to immediately and in the curing chamber of 55 ℃ of constant temperature, carry out the maturation process of 24 hours, and maturation process is complete, and should to shift out immediately curing chamber naturally cooling standby.
(IV) film compound working procedure: adopt film compounding machine, using PE(polyethylene) pellet melting is extruded as bonding agent, the corona surface of nonwoven layer 31 and the second transparent thin film layer 21 is pasted together to PE extrusion capacity 10～14g/m
2.
By said method, make there is uvioresistant, infrared ray and shading composite that can shading.This shading composite through downstream client carry out cutting, sizing, bonding or make after, can finally be made into curtain or other shading products of shape arbitrarily.
The product grab sample that the shading composite of embodiment 2 makes detects, average visible light transmissivity 0.095%[design object≤0.1%], infrared ray transmitance 0.042%[design object≤0.05%], ultraviolet ray transmissivity 0.048%[design object≤0.05%], reach designing requirement, concrete data refer to table 2.
Table 2
| / | Visible light transmissivity | Infrared ray transmitance | Ultraviolet ray transmissivity |
| Test point 1 | 0.092% | 0.044% | 0.050% |
| Test point 2 | 0.090% | 0.038% | 0.048% |
| Test point 3 | 0.099% | 0.035% | 0.044% |
| Test point 4 | 0.092% | 0.040% | 0.049% |
| Test point 5 | 0.094% | 0.048% | 0.046% |
| Test point 6 | 0.095% | 0.043% | 0.048% |
| Test point 7 | 0.096% | 0.043% | 0.050% |
| Test point 8 | 0.098% | 0.044% | 0.048% |
| Mean value | 0.095% | 0.042% | 0.048% |
Comparative example 1
Vacuum aluminum-coated layer thickness in shading composite is during lower than 400 Ethylmercurichlorendimide, the product that this shading composite makes, its uvioresistant and ultrared function are not good, and the structural representation of the shading composite making in comparative example 1 can be referring to the structural representation in embodiment 2.
Except separately explaining, all the other concrete operation methods and condition are referring to embodiment 2 of the present utility model.
Vacuum aluminum-coated layer thickness is 300 ± 50 Ethylmercurichlorendimides; The method that described vacuum aluminum-coated processing is processed is as follows:
(a) open vacuum storehouse, the first transparent membrane film package is placed on unreeling shaft, and brings together on the refill of Scroll;
(b) evaporation boat that 16 wood property are two boron monoxides (producing the film of 1550 millimeters of width) is installed in vacuum storehouse;
(c) 16 dish aluminium wires (producing the film of 1550 millimeters of width) are installed in vacuum storehouse, aluminium wire purity is more than 99.99%;
(d) vacuum storehouse is closed;
(e) bleed, the vacuum values in vacuum storehouse is extracted into 3.0 * 10
-4more than mbar;
(f) by the Temperature Setting of plated film hub, be 5 ℃～-10 ℃ scopes;
(g) by the operating temperature setting value of evaporation boat, it is 1300 ℃～1400 ℃;
(h) wire feed rate of aluminium wire is set as to 500～1200mm/min;
(i) the winding speed of plated film is set as after 5.5～12m/s, starts coiling button, when speed reaches 4m/s when above, startup baffle plate window is released the button, and baffle plate window is opened, and film starts evaporation;
(j) open plasma treatment appts;
(k) aluminum layer thickness is set as
(l) detect online the uniformity of aluminium coated, the requirement of the uniformity is in ± 10%.
The product grab sample that comparative example 1 shading composite makes detects, average visible light transmissivity 0.106%[design object≤0.1%], infrared ray transmitance 0.052%[design object≤0.05%], ultraviolet ray transmissivity 0.058%[design object≤0.05%], do not reach designing requirement, concrete data refer to table 3.
Table 3
| / | Visible light transmissivity | Infrared ray transmitance | Ultraviolet ray transmissivity |
| Test point 1 | 0.110% | 0.055% | 0.058% |
| Test point 2 | 0.096% | 0.049% | 0.060% |
| Test point 3 | 0.094% | 0.053% | 0.054% |
| Test point 4 | 0.098% | 0.046% | 0.058% |
| Test point 5 | 0.120% | 0.049% | 0.055% |
| Test point 6 | 0.114% | 0.050% | 0.058% |
| Test point 7 | 0.098% | 0.054% | 0.058% |
| Test point 8 | 0.114% | 0.058% | 0.060% |
| Mean value | 0.106% | 0.052% | 0.058% |
Comparative example 2
Vacuum aluminum-coated layer thickness in shading composite is during higher than 700 Ethylmercurichlorendimide, the product that this shading composite makes, its uvioresistant and ultrared function are not good yet, and the structural representation of the shading composite making in comparative example 2 also can be referring to the structural representation in embodiment 2.
Except separately explaining, the method for operating that all the other are concrete and condition are referring to embodiment 2 of the present utility model.
Vacuum aluminum-coated layer thickness is 750 ± 50 Ethylmercurichlorendimides; The method that described vacuum aluminum-coated processing is processed is as follows:
(a) open vacuum storehouse, the first transparent membrane film package is placed on unreeling shaft, and brings together on the refill of Scroll;
(b) evaporation boat that 16 wood property are two boron monoxides (producing the film of 1550 millimeters of width) is installed in vacuum storehouse;
(c) 16 dish aluminium wires (producing the film of 1550 millimeters of width) are installed in vacuum storehouse, aluminium wire purity is more than 99.99%;
(d) vacuum storehouse is closed;
(e) bleed, the vacuum values in vacuum storehouse is extracted into 3.0 * 10
-4more than mbar;
(f) by the Temperature Setting of plated film hub, be-5 ℃～-20 ℃ scopes;
(g) by the operating temperature setting value of evaporation boat, it is 1300 ℃～1400 ℃;
(h) wire feed rate of aluminium wire is set as to 800～1200mm/min;
(i) the winding speed of plated film is set as after 3.0～5.5m/s, starts coiling button, when speed reaches 3.0m/s when above, startup baffle plate window is released the button, and baffle plate window is opened, and film starts evaporation;
(j) open plasma treatment appts;
(k) aluminum layer thickness is set as
(l) detect online the uniformity of aluminium coated, the requirement of the uniformity is in ± 20%.
The product grab sample that comparative example 2 shading composite makes detects, average visible light transmissivity 0.036%[design object≤0.1%], infrared ray transmitance 0.017%[design object≤0.05%], ultraviolet ray transmissivity 0.033%[design object≤0.05%], but inspect, can see 0.5～3.0 millimeter of irregular diaphanous spot not waiting of diameter on standard detection lamp box, therefore can not meet instructions for use, the detected value of understanding some point during with machine testing surpasses design object value, and concrete numerical value refers to table 4.
Table 4
| / | Visible light transmissivity | Infrared ray transmitance | Ultraviolet ray transmissivity |
| Test point 1 | 0.028% | 0.010% | 0.060% |
| Test point 2 | 0.020% | 0.009% | 0.024% |
| Test point 3 | 0.015% | 0.016% | 0.021% |
| Test point 4 | 0.025% | 0.057% | 0.017% |
| Test point 5 | 0.015% | 0.008% | 0.015% |
| Test point 6 | 0.014% | 0.006% | 0.052% |
| Test point 7 | 0.012% | 0.012% | 0.030% |
| Test point 8 | 0.023% | 0.014% | 0.045% |
| Mean value | 0.036% | 0.0517% | 0.033% |
Claims (9)
1. a shading composite, is characterized in that comprising stacked one first transparent thin film layer, one first vacuum aluminium coated layer, a composite adhesive layer, one second transparent thin film layer, a polyethylene film composite bed and a nonwoven layer mutually; The thickness of the first described vacuum aluminium coated layer is 400～700 Ethylmercurichlorendimides.
2. shading composite as claimed in claim 1, it is characterized in that, one colored paint layer or a colored ink printed layers are also set on the surface of the first described transparent thin film layer, in the middle of the first vacuum aluminium coated layer described in the first transparent thin film layer described in making is positioned at and described colored paint layer, or be positioned in the middle of described colored ink printed layers.
3. shading composite as claimed in claim 1, is characterized in that, sandwiched one second vacuum aluminium coated layer also between described composite adhesive layer and described the second transparent thin film layer, and the thickness of the second described vacuum aluminium coated layer is 400～700 Ethylmercurichlorendimides.
4. shading composite as claimed in claim 3, is characterized in that, also sandwiched one colored paint layer or a colored ink printed layers between the first described transparent thin film layer and described the first vacuum aluminium coated layer.
5. the shading composite as described in claim 2 or 4, is characterized in that, the colored paint in described colored paint layer is pigmented acrylic coating;
And/or the printing dry measure of described colored ink printed layers is 1～3g/m
2.
6. shading composite as claimed in claim 1, is characterized in that, the transparent membrane in the first described transparent thin film layer or the second described transparent thin film layer is pet film respectively independently.
7. shading composite as claimed in claim 6, is characterized in that, described pet film, and thickness is 6～23 microns; Light transmittance is 80%～92%; The glossiness of 45° angle is 100～160 gloss unit; Mist degree is 1.5%～3.0%; Wetting tension >=the 48mN/m of the sided corona treatment face of poly terephthalic acid second two.
8. shading composite as claimed in claim 1, is characterized in that, in described polyethylene film composite bed, every square metre contains 10～14 grams of polyethylene.
9. shading composite as claimed in claim 1, is characterized in that, in described nonwoven layer, the unit grammes per square metre of nonwoven is 10～200g/m
2, endwise tensile strength is 45N/5cm～90N/5cm, and transverse tensile strength is 35N/5cm～65N/5cm, and longitudinal fracture percentage elongation is 45%～55%, and transverse breakage percentage elongation is 35%～45%, thickness is 0.05mm～0.1mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176149.0U CN203805423U (en) | 2014-04-11 | 2014-04-11 | Composite shading material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176149.0U CN203805423U (en) | 2014-04-11 | 2014-04-11 | Composite shading material |
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| Publication Number | Publication Date |
|---|---|
| CN203805423U true CN203805423U (en) | 2014-09-03 |
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ID=51444224
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|---|---|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589766A (en) * | 2015-01-27 | 2015-05-06 | 南靖县晨翔工贸有限公司 | Production process of vacuum aluminum-plated composite films |
| CN104972716A (en) * | 2014-04-11 | 2015-10-14 | 上海永超真空镀铝有限公司 | Shading composite material |
| US11186070B2 (en) | 2017-02-06 | 2021-11-30 | Hunter Douglas Inc. | Room darkening material and architectural covering made from same |
-
2014
- 2014-04-11 CN CN201420176149.0U patent/CN203805423U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972716A (en) * | 2014-04-11 | 2015-10-14 | 上海永超真空镀铝有限公司 | Shading composite material |
| CN104589766A (en) * | 2015-01-27 | 2015-05-06 | 南靖县晨翔工贸有限公司 | Production process of vacuum aluminum-plated composite films |
| CN104589766B (en) * | 2015-01-27 | 2016-08-24 | 南靖县晨翔工贸有限公司 | A kind of production technology of vacuum aluminum-coated composite membrane |
| US11186070B2 (en) | 2017-02-06 | 2021-11-30 | Hunter Douglas Inc. | Room darkening material and architectural covering made from same |
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Address after: Song Ying Road Qingpu Industrial Park Qingpu District Shanghai City, No. 1288, 201706 Patentee after: Shanghai Yongchao New Material Technology Co.,Ltd. Address before: Song Ying Road Qingpu Industrial Park Qingpu District Shanghai City, No. 1288, 201706 Patentee before: SHANGHAI RADIX VACUUM METALLISING Co.,Ltd. |
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Granted publication date: 20140903 |