CN101934609A - Environment-friendly reflective heat-insulation color coating steel plate and manufacturing method thereof - Google Patents
Environment-friendly reflective heat-insulation color coating steel plate and manufacturing method thereof Download PDFInfo
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- CN101934609A CN101934609A CN 201010220736 CN201010220736A CN101934609A CN 101934609 A CN101934609 A CN 101934609A CN 201010220736 CN201010220736 CN 201010220736 CN 201010220736 A CN201010220736 A CN 201010220736A CN 101934609 A CN101934609 A CN 101934609A
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Abstract
The invention discloses an environment-friendly reflective heat-insulation color coating steel plate and a manufacturing method thereof, belonging to the technical field of color coating steel plates. The environment-friendly reflective heat-insulation color coating steel plate comprises a color coating steel plate substrate with at least one side surface having a color coating; the surface of the color coating is combined with a first reflection layer; the surface of the first reflection layer is combined with a second reflection layer; and the surface of the second reflection layer is combined with an environment-friendly protection and decoration layer. The invention has the combined technical effect of integrating the environment protection, heat insulation and decoration into a whole and can reduce the indoor temperature in the building by more than 5 DEG C in the midsummer, so that by means of the invention, the indoor temperature can be reduced without excessively depending on the air conditioner or pouring water under the external sweltering environment; therefore, the energy is saved, the low-carbon economy is embodied, and the environment is protected.
Description
Technical field
The invention belongs to the color coating layer steel plate technical field, be specifically related to a kind of environment-friendly type reflective insulation color coating layer steel plate, and relate to the manufacture method of this steel plate.
Background technology
The surface (being generally a side surface) that color coating layer steel plate is based on steel plate applies the organic coating of various different colours and uses and forms coloured coating on the surface of steel plate and name, and is called for short color steel usually, also claims steel plate with organic coating.Color steel generally uses galvanized steel plain sheet as substrate, and except the zinc protection, the organic coating on the zinc layer has played the covering buffer action; can prevent that steel plate from getting rusty and corrode; service life is longer than galvanized steel plain sheet, it is introduced, be that the corrosion resistant life-span is than galvanized steel plain sheet long 50% service life of color steel.
Color steel is widely used by building, shipbuilding, vehicle manufacturing, furniture and industry such as electric except having strong point such as lightweight, attractive in appearance and good Corrosion Protection and machinability, the strong point that also has, energy savings high for wood, efficiency of construction and prevent to pollute etc. with steel.
With regard to building, industrial premises, simple and easy factory building, goods yard, warehouse and provisional building such as bicycle shed and country fair and provisional museum or the like, the use of color steel is more and more, but also there is the weakness of himself in color steel, be that the heatstroke prevention effect of heat insulation can't compare favourably with the building of traditional brick mix structure, therefore in summer of broiling sun, people can only rely on air-conditioning to room temperature lowering, perhaps adopt the trickle mode of doing something against one's will to lower the temperature, so-called trickle mode is meant surface (outer surface) shower water to color steel.With regard to preceding a kind of promptly the utilization with regard to the air-conditioning temperature-reducing, not only can increase use cost, and the spirit of the low-carbon economy of advocating with the present whole society is runed counter to; Utilize with regard to the water spraying cooling with regard to the back is a kind of, the water resource of consume valuable in large quantities not only, and can undermine wall body structure, and shower water drops down and terrace can influence surrounding environment, therefore sheerly extreme " rain making " measure of water spraying cooling, only the effect in a period of time can be played, and lasting cooling requirement can't be satisfied.
In fact, aforesaid two kinds of cooling measures all are " inadequate natural endowments " that remedies color steel in the mode of follow-up passiveness, promptly remedy the shortcoming of the thermal insulation difference of color steel, more properly say, if color steel self possesses good reflective insulation effect is arranged, so just can not cause aforesaid trouble or puzzlement, can alleviate degree of dependence at least to a certain extent air-conditioning to use.
The applicant has carried out literature search, and Chinese invention patent Granted publication CN1277624C has introduced high-weatherability color steel sheet and manufacture method thereof; Publication number CN101664734A has recommended a kind of preparation method of scratch-resistant and wear-resistant color coat steel plate; CN101659175A provides a kind of scratch-resistant and wear-resistant color coat steel plate; CN101670747A has disclosed the PCM color embossed steel plate; CN101654000A has recommended a kind of novel color-coated steel plate, publication No. CN101693233A has disclosed optically variable color coating steel plate and processing method (being proposed by the applicant) thereof, does not enlighten yet above-mentioned patented technology scheme all provides the technology that how to make color steel have desirable effect of heat insulation.
As the industry's knowledge of the reason, reduce the heat transmission and the heat radiation of color steel, can improve the effect of heat insulation of color steel, but both in document (patent documentation and non-patent literature), be not seen in corresponding report up to now, do not hear the precedent that has businessman to succeed yet, for this reason, the applicant has carried out lasting exploration, and technical scheme described below produces under this background.
Summary of the invention
Top priority of the present invention is to provide a kind of environmental protection, heat insulation and decorate and use and need not to depend on unduly air-conditioning or trickle when using to the energy-conservation environment-friendly type reflective insulation color coating layer steel plate that matches with low-carbon economy spirit that embodies of both embodying of room temperature lowering under hot environment that helps to integrate.
Another task of the present invention is to provide a kind of manufacture method of environment-friendly type reflective insulation color coating layer steel plate, and this method processing step is simple and can ensure comprehensive embodiment of the technique effect of described environment-friendly type reflective insulation color coating layer steel plate.
For top priority of the present invention is finished in embodiment; technical scheme provided by the invention is: a kind of environment-friendly type reflective insulation color coating layer steel plate; comprise that the surface of at least one side has the color coating layer steel plate substrate of color coating layer; characteristics are: be combined with first reflecting layer on the surface of described color coating layer; be combined with second reflecting layer on the surface in first reflecting layer, and be combined with ring protection decorations layer on the surface in second reflecting layer.
In a specific embodiment of the present invention, the thickness in described first reflecting layer is 10-50 μ m; The thickness in described second reflecting layer is 10-200 μ m, and the thickness of described ring protection decorations layer is 10-100 μ m.
In another specific embodiment of the present invention, described first reflecting layer is to be that priming paint and parts by weight of 80-99 part are that the hollow glass bead of 1-20 part mixes mutually and constitutes by parts by weight; Described second reflecting layer is to be that finish paint and parts by weight of 70-99 part are that the ceramic hollow microballon of 1-30 part mixes mutually each other and constitutes by parts by weight; Described ring protection decorations layer 5 is a colored ink, and described colored ink is the molten type compound oil ink of environment-friendly type ester.
In another specific embodiment of the present invention, the particle diameter of described hollow glass bead is the 500-1500 order, and the particle diameter of described ceramic hollow microballon is the 2000-3000 order, described priming paint is epoxies priming paint or modified epoxy priming paint, described epoxies priming paint is the crosslinked epoxy primer of amino or the epoxy primer of urethane crosslinks, and described finish paint is acroleic acid polyurethane finish paint, polyester finish coat or organosilicon modified polyester finish paint.
Finish another task of the present invention for embodiment, technical scheme provided by the invention is: a kind of manufacture method of environment-friendly type reflective insulation color coating layer steel plate, and this method may further comprise the steps:
A) uncoiling and butt joint, with the coil of strip shape and color coating layer steel plate substrate uncoiling on uncoiler have color coating layer on the surface of at least one side, implement the head and the tail welding at the color coating layer steel plate substrate that launches on adjacent coil of strip after the uncoiling, obtain steel plate to be cleaned;
B) clean, with steel plate to be cleaned in a continuous manner and under the state of control gait of march, introduce the degreasing bath degreasing fill degreasing agent solution, the temperature of the consumption of the degreasing agent in the control degreasing agent solution 4 and control degreasing agent solution, introduce the rinsing bowl washing after going out degreasing bath in that steel plate is capable, the washing coolant-temperature gage of control rinsing bowl, after going out rinsing bowl, introduce the drying unit oven dry, obtain cleaning steel plate;
C) Passivation Treatment, be in the surface that under the state of advancing passivating solution is applied to the cleaning steel plate in any one mode in the way of contact or the noncontact mode at the cleaning steel plate Passivation Treatment is carried out on the surface of cleaning steel plate, enter the apparatus for baking baking after the Passivation Treatment, and control baking temperature and the gait of march of cleaning steel plate, what obtain after going out apparatus for baking that the surface has a passivating film waits to be coated with the reflecting layer steel plate, and described Passivation Treatment is that the surface passivation with color coating layer of described color coating layer steel plate substrate is handled;
D) apply first reflecting layer, the reflecting layer steel plate is under the state of advancing continuously will be liquid material that priming paint of 80-99 part and hollow glass bead that parts by weight are 1-20 part mix is coated to described passivating film by applicator roll surface by parts by weight waiting to be coated with, the linear velocity of control applicator roll and control wait to be coated with the gait of march of reflecting layer steel plate, after applying described liquid material, introduce the baking oven baking, and control baking temperature, after going out baking oven, introduce the water tank cooling, and after hot blast drying, and the control hot blast temperature obtains being combined with on the surface of described color coating layer the steel plate in first reflecting layer;
E) apply second reflecting layer, being under the travel condition at steel plate to be liquid material that finish paint of 70-99 part and ceramic hollow microballon mixing that parts by weight are 1-30 part form is coated to described first reflecting layer by applicator roll surface by parts by weight, the gait of march of the linear velocity of control applicator roll and control steel plate, after being coated with, introduce the baking oven baking, and control baking temperature, after going out baking oven, introduce the water tank cooling, and after hot blast drying, and control heated-air drying temperature obtains being combined with on the surface in described first reflecting layer waiting to be coated with and protecting a decorations layer steel plate of second reflecting layer;
F) apply ring protection decorations layer; protect a decorations layers steel plate and be in the surface that by applicator roll colored ink is coated to described second reflecting layer under the state of advancing waiting to be coated with; the linear velocity of control applicator roll and control wait to be coated with the gait of march of protecting decorations layer steel plate; after applying colored ink, introduce the baking box oven dry; and the temperature of control baking box; after going out baking box, introduce the water tank cooling; at water tank after hot blast drying; and the temperature of control hot blast drying obtains environment-friendly type reflective insulation color coating layer steel plate after the rolling.
The consumption of the degreasing agent in the control degreasing agent solution more of the present invention and in specific embodiment, step B) and the temperature of control degreasing agent solution are that the consumption with degreasing agent is controlled to be 4-6g/L and the temperature of degreasing agent solution is controlled to be 60-80 ℃; The temperature of the washing water of described control rinsing bowl is that the temperature of will wash water is controlled to be 60-80 ℃, and the temperature of described drying unit oven dry is 80-105 ℃.
In of the present invention and then specific embodiment, step C) the control baking temperature described in is that baking temperature is controlled to be 80-105 ℃, and the gait of march that steel plate is cleaned in described control is that gait of march is controlled to be 25-155m/min.
The linear velocity of the control applicator roll of the present invention again more and in specific embodiment, step D) is that the linear velocity with applicator roll is controlled to be 50-230m/min; The gait of march that described control waits to be coated with the reflecting layer steel plate is that gait of march is controlled to be 25-155m/min; Described control baking temperature is that baking temperature is controlled to be 260-350 ℃; Described control hot blast temperature is that hot blast temperature is controlled to be 60-80 ℃.
The linear velocity of the control applicator roll in again of the present invention and then specific embodiment, step e) is that the linear velocity with applicator roll is controlled to be 55-405m/min; The gait of march of described control steel plate is that gait of march is controlled to be 25-155m/min; Described control baking temperature is that baking temperature is controlled to be 260-410 ℃; Described control heated-air drying temperature is that the heated-air drying temperature is controlled to be 60-80 ℃.
The linear velocity of the control applicator roll in more of the present invention and then specific embodiment, step F) is that the linear velocity with applicator roll is controlled to be 50-310n/min; It is that gait of march is controlled to be 25-155m/min that described control waits to be coated with the gait of march of protecting the decorations steel plate; The temperature of described control baking box is that temperature is controlled to be 260-380 ℃; The temperature of described control hot blast drying is that temperature is controlled to be 60-80 ℃.
Technical scheme provided by the invention is owing to be combined with first reflecting layer and second reflecting layer successively and be combined with the ring protection decorations layer with environment protecting outside second reflecting layer on the surface of the color coating layer of color coating layer steel plate substrate; thereby have and integrate environmental protection, the heat insulation and combination technology effect of decorating; can make midsummer the indoor temperature of building reduce more than 5 ℃; so under extraneous hot environment, need not to depend on the cooling of air-conditioning or trickle unduly to indoor; but both energy savings; can embody low-carbon economy again, and environmentally friendly.
Description of drawings
Fig. 1 is the schematic cross-section of environment-friendly type reflective insulation color coating layer steel plate of the present invention.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in conjunction with the accompanying drawings in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Embodiment 1:
To prepare environment-friendly type reflective insulation color coating layer steel plate shown in Figure 1 is example, and the step that comprises is as follows:
A) uncoiling and butt joint, to be in the coil of strip shape and have the color coating layer steel plate substrate 1 that promptly is coated with color coating layer 2 at a side surface and deliver to the uncoiler uncoiling, make coil of strip expand into steel plate, implementing head and the tail at the color coating layer steel plate substrate 1 that launches on each coil of strip after the uncoiling connects, connected mode is more properly said for welding, and the color coating layer steel plate substrate 1 that launches on each coil of strip is realized connecting each other, to satisfy the continuous manufacturing procedure requirement in road, back, obtain steel plate to be cleaned;
B) clean, will be by steps A) steel plate to be cleaned that obtains promptly introduces the degreasing bath degreasing that fills degreasing agent solution in a continuous manner under the state of advancing, in degreasing bath, the consumption of degreasing agent is 4g/L, the temperature of degreasing agent solution is controlled to be 60 ℃, the gait of march of steel plate to be cleaned is controlled to be 25m/min, the temperature of degreasing agent solution is 60 ℃, for degreasing agent, preferred but not use environment-friendly type coil of strip degreasing agent by the production of the blue or green beacon in city of Kunshan, Jiangsu Province, China Fine Chemical Co., Ltd with being limited to, by cleaning by degreasing the greasy dirt that attaches at surface of steel plate to be cleaned is removed, introduce the drying unit oven dry after after going out degreasing bath, promptly going out rinsing bowl, bake out temperature is 90 ℃, obtains cleaning steel plate;
C) Passivation Treatment, by step B) the cleaning steel plate that obtains is in continuously under the state of advance (row moves) passivating solution is applied to the surface of cleaning steel plate with the way of contact, here the way of contact of being said is to adopt the mode of roller coat passivating solution to be rolled onto the surface of cleaning steel plate, after Passivation Treatment, introduce the apparatus for baking baking, baking temperature is controlled to be 80 ℃, the steel plate gait of march is controlled to be 25m/min, what obtain after going out apparatus for baking that a side surface has a passivating film waits to be coated with the reflecting layer steel plate, here a side surface of being said is meant the surface with color coating layer 2, because the used color coating layer steel plate substrate 1 of present embodiment only is combined with color coating layer 2 in a side, the passivating solution of being said in this step preferred but not uses by the trade mark of the rare that of the Chinese Shanghai Chinese mugwort chemical industry Co., Ltd production metal inactivating solution as AXR with being limited to;
D) apply first reflecting layer, by step C) waiting of obtaining be coated with the reflecting layer steel plate be under the state of advancing continuously will by parts by weight be 99 parts priming paint and parts by weight be 1 part and particle diameter be the 550 purpose hollow glass beads liquid material of mixing (being the priming paint material) each other, be coated to the surface of described passivating film with pickup roll (also can claim applicator roll), in the process of coating liquid material, the linear velocity of pickup roll is controlled to be 50m/min, the gait of march of waiting to be coated with the reflecting layer steel plate is 25m/min, after the coating liquid material is the priming paint material steel plate being introduced baking oven toasts, oven temperature is 260 ℃, after going out baking oven, make steel plate introduce the water tank cooling, then remove the water that attaches at surface of steel plate, again through 60 ℃ hot blast drying, obtain being combined with the steel plate that thickness is first reflecting layer 3 of 10 μ m on the surface of described color coating layer 2, this thickness is to obtain by the distance of adjusting between pickup roll and the steel plate, priming paint described in this step preferably uses the amino crosslinked and trade mark of being produced by Changzhou Changzhou, Jiangsu Province, China Puli's chemical industry Co., Ltd to be PL-20 environment-friendly epoxy priming paint, described hollow glass bead preferably uses the glass hollow beads by the good light material in Dongying city, Chinese Shandong Province ten thousand factory production and selling, because hollow glass bead has desirable thermal insulation and fire resistance, heat endurance is greater than 1300 ℃, therefore, the present invention program's first reflecting layer 3 has remarkable effect of heat insulation;
E) apply second reflecting layer; making by step D) surface at color coating layer 2 that the obtains steel plate that is combined with first reflecting layer 3 is under the travel condition; to be that 99 parts finish paint and parts by weight are that 1 part and particle diameter are the liquid material (being the finish paint material) of the mutual mixing of 3000 purpose ceramic hollow microballons is applied to described first reflecting layer 3 with pickup roll (also can claim applicator roll) surface by parts by weight; coating thickness is controlled to be 10 μ m; the linear velocity of applicator roll is controlled to be 55m/min; the gait of march of steel plate is controlled to be 25m/min; after the coating fluid material is the finish paint material steel plate being introduced baking oven toasts; the baking temperature of baking oven is 260 ℃; after going out baking oven, introduce the water tank cooling; then remove the water that attaches at surface of steel plate; again through 60 ℃ hot blast drying; what obtain being combined with on the surface in described first reflecting layer 3 second reflecting layer 4 waits to be coated with a ring protection decorations layer steel plate; finish paint described in this step preferably uses the trade mark of being produced by Jiangsu Province, China Changzhou Puli chemical industry Co., Ltd to be PL-300L environmental protection finish paint; described ceramic hollow microballon preferably uses the ceramic hollow beads of being produced by Chinese Chongqing A Luo Science and Technology Ltd.; the ceramic hollow beads of this kind is to be made by titanium-borosilicate raw material; be the nonmetal multifunctional material of a kind of lightweight, main composition is TiO
2, SiO
2And Al
2O
3, mixing mutually with finish paint, the film that forms after curing has ultimate attainment heat-reflecting heat-insulating soundproof effect, and used finish paint is the acroleic acid polyurethane finish paint in this step;
F) apply ring protection decorations layer, by step e) obtain wait to be coated with and protect a decorations layer steel plate and be under the travel condition, is the surface that the molten type compound oil ink of environment-friendly type ester is coated to described second reflecting layer 4 by applicator roll with colored ink, coating thickness is 10 μ m, the linear velocity of applicator roll is controlled to be 55m/min, waiting to be coated with the gait of march of protecting decorations layer steel plate is 25m/min, after applying the environment-protecting color printing inks, introduce the baking box oven dry, baking temperature is controlled to be 260 ℃, after going out baking box, introduce the water tank cooling, then remove the water that attaches at surface of steel plate, again through 60 ℃ hot blast drying and rolling, obtain being combined with the environment-friendly type reflective insulation color coating layer steel plate that thickness is the ring protection of promptly being filled the post of by the molten type compound oil ink of the environment-friendly type ester decorations layer 5 of 10 μ m by the surface in second reflecting layer 4 shown in Figure 1, the molten type compound oil ink of the environment-friendly type ester described in this step preferably uses the trade mark that reaches the production and sales of chemistry painting industry Co., Ltd by Jiangyin City, Jiangsu Province, China rainbow to be the molten type compound oil ink of HD-99 environment-friendly type ester;
Embodiment 2:
With step B) in the consumption of degreasing agent change 6g/L into, change the temperature of degreasing agent solution into 80 ℃, the temperature of washing water changes 80 ℃ into, the gait of march of steel plate to be cleaned changes 155m/min into;
With step C) in baking temperature change 105 ℃ into, the steel plate gait of march changes 155m/min into, promptly adopts sprayer unit passivating solution to be sprayed to the surface of cleaning steel plate in the noncontact mode passivating solution;
With step D) in the parts by weight of priming paint change 80 parts into, change the parts by weight of hollow glass bead into 20 parts, the particle diameter of hollow glass bead changes 1500 orders into, the linear velocity of pickup roll changes 230m/min into, wait that the gait of march that is coated with the reflecting layer steel plate changes 155m/min into, oven temperature changes 350 ℃ into, and the hot blast drying temperature changes 80 ℃ into, the thickness in first reflecting layer 3 changes 50 μ m into, and priming paint is used the epoxy primer of urethane crosslinks instead;
With step e) in the parts by weight of finish paint change 70 parts (use polyester finish coats) into, change the parts by weight of ceramic hollow microballon into 30 parts, and the particle diameter of ceramic hollow microballon changes 2000 orders into, the coating thickness i.e. thickness in second reflecting layer 4 changes 200 μ m into, the linear velocity of applicator roll changes 200m/min into, the steel plate gait of march changes 155m/min into, and the baking temperature of baking oven changes 400 ℃ into, and the hot blast drying temperature changes 80 ℃ into;
With step F) in the thickness of ring protection decorations layer 5 change 100 μ m (thickness that is the molten type compound oil ink of environment-friendly type ester is 100 μ m) into; the linear velocity of applicator roll changes 155m/min into; wait to be coated with the gait of march of protecting decorations layer steel plate and change 155m/min into; baking temperature changes 380 ℃ into; the hot blast drying temperature changes 80 ℃ into, and all the other are all with the description to embodiment 1.
Embodiment 3:
With step B) in the consumption of degreasing agent change 5g/L into, change the temperature of degreasing agent solution into 70 ℃, the temperature of washing water changes 70 ℃ into, the gait of march of steel plate to be cleaned changes 100m/min into;
With step C) in baking temperature change 100 ℃ into, the steel plate gait of march changes 100m/min into;
With step D) in the parts by weight of priming paint (use urethane crosslinks epoxy primer) change 90 parts into, change the parts by weight of hollow glass bead into 10 parts, the particle diameter of hollow glass bead changes 1000 orders into, the linear velocity of pickup roll changes 200m/min into, wait that the gait of march that is coated with the reflecting layer steel plate changes 100m/min into, oven temperature changes 300 ℃ into, and the hot blast drying temperature changes 70 ℃ into, and the thickness in first reflecting layer 3 changes 25 μ m into;
With step e) in the parts by weight of finish paint (use organosilicon modified polyester finish paint) change 80 parts into, change the parts by weight of ceramic hollow microballon into 20 parts, and the particle diameter of ceramic hollow microballon changes 2500 orders into, the coating thickness i.e. thickness in second reflecting layer 4 changes 125 μ m into, the linear velocity of applicator roll changes 400m/min into, the steel plate gait of march changes 100m/min into, and the baking temperature of baking oven changes 405 ℃ into, and the hot blast drying temperature changes 70 ℃ into;
With step F) in the thickness of ring protection decorations layer 5 change 60 μ m (thickness that is the molten type compound oil ink of environment-friendly type ester is 60 μ m) into; the linear velocity of applicator roll changes 310m/min into; wait to be coated with the gait of march of protecting decorations layer steel plate and change 100m/min into; baking temperature changes 310 ℃ into; the hot blast drying temperature changes 75 ℃ into, and all the other are all with the description to embodiment 1.
Embodiment 4:
With step B) in the consumption of degreasing agent change 4.5g/L into, change the temperature of degreasing agent solution into 75 ℃, the temperature of washing water changes 75 ℃ into, the gait of march of steel plate to be cleaned changes 75m/min into;
With step C) in baking temperature change 90 ℃ into, the steel plate gait of march changes 75m/min into;
With step D) in the parts by weight of priming paint (use amino crosslinked priming paint) change 85 parts into, change the parts by weight of hollow glass bead into 15 parts, the particle diameter of hollow glass bead changes 1200 orders into, the linear velocity of pickup roll changes 100m/min into, wait that the gait of march that is coated with the reflecting layer steel plate changes 75m/min into, oven temperature changes 285 ℃ into, and the hot blast drying temperature changes 75 ℃ into, and the thickness in first reflecting layer 3 changes 35 μ m into;
With step e) in the parts by weight of finish paint change 85 parts into, change the parts by weight of ceramic hollow microballon into 15 parts, and the particle diameter of ceramic hollow microballon changes 2800 orders into, the coating thickness i.e. thickness in second reflecting layer 4 changes 80 μ m into, the linear velocity of applicator roll changes 150m/min into, the steel plate gait of march changes 75m/min into, and the baking temperature of baking oven changes 320 ℃ into, and the hot blast drying temperature changes 75 ℃ into;
With step F) in the thickness of ring protection decorations layer 5 change 35 μ m (thickness that is the molten type compound oil ink of environment-friendly type ester is 35 μ m) into; the linear velocity of applicator roll changes 120m/min into; wait to be coated with the gait of march of protecting decorations layer steel plate and change 75m/min into; baking temperature changes 280 ℃ into; the hot blast drying temperature changes 75 ℃ into, and all the other are all with the description to embodiment 1.
Have the technique effect shown in the following table after tested by the heat insulation color coating layer steel plate of the resulting environment-friendly type type of the foregoing description:
Though the foregoing description 1-4 all is to only have the description of the color coating layer steel plate substrate 1 of color coating layer 2 for single face; yet; if according to specific requirement; when will be to the two-sided surface that all has a color coating layer 2 during successively in conjunction with first, second reflecting layer 3,4 and ring protection decorations layer 5; so; the instruction of the embodiment that can provide according to the applicant is implemented fully, and can be to implementing cause any puzzlement.
Claims (10)
1. environment-friendly type reflective insulation color coating layer steel plate; comprise that the surface of at least one side has the color coating layer steel plate substrate (1) of color coating layer (2); it is characterized in that: be combined with first reflecting layer (3) on the surface of described color coating layer (2); be combined with second reflecting layer (4) on the surface of first reflecting layer (3), and be combined with ring protection decorations layers (5) on the surface of second reflecting layer (4).
2. environment-friendly type reflective insulation color coating layer steel plate according to claim 1, the thickness that it is characterized in that described first reflecting layer (3) are 10-50 μ m; The thickness in described second reflecting layer (4) is 10-200 μ m, and the thickness of described ring protection decorations layers (5) is 10-100 μ m.
3. environment-friendly type reflective insulation color coating layer steel plate according to claim 1 and 2 is characterized in that described first reflecting layer (3) is is that priming paint and parts by weight of 80-99 part are that the hollow glass bead of 1-20 part mixes mutually and constitutes by parts by weight; Described second reflecting layer (4) is to be that finish paint and parts by weight of 70-99 part are that the ceramic hollow microballon of 1-30 part mixes mutually each other and constitutes by parts by weight; Described ring protection decorations layers (5) are colored ink, and described colored ink is the molten type compound oil ink of environment-friendly type ester.
4. environment-friendly type reflective insulation color coating layer steel plate according to claim 3, the particle diameter that it is characterized in that described hollow glass bead is the 500-1500 order, and the particle diameter of described ceramic hollow microballon is the 2000-3000 order, described priming paint is epoxies priming paint or modified epoxy priming paint, described epoxies priming paint is the crosslinked epoxy primer of amino or the epoxy primer of urethane crosslinks, and described finish paint is acroleic acid polyurethane finish paint, polyester finish coat or organosilicon modified polyester finish paint.
5. the manufacture method of an environment-friendly type reflective insulation color coating layer steel plate as claimed in claim 1 is characterized in that this method may further comprise the steps:
A) uncoiling and butt joint, with the coil of strip shape and color coating layer steel plate substrate uncoiling on uncoiler have color coating layer on the surface of at least one side, implement the head and the tail welding at the color coating layer steel plate substrate that launches on adjacent coil of strip after the uncoiling, obtain steel plate to be cleaned;
B) clean, with steel plate to be cleaned in a continuous manner and under the state of control gait of march, introduce the degreasing bath degreasing fill degreasing agent solution, the temperature of the consumption of the degreasing agent in the control degreasing agent solution and control degreasing agent solution, introduce the rinsing bowl washing after going out degreasing bath in that steel plate is capable, the washing coolant-temperature gage of control rinsing bowl, after going out rinsing bowl, introduce the drying unit oven dry, obtain cleaning steel plate;
C) Passivation Treatment, be in the surface that under the state of advancing passivating solution is applied to the cleaning steel plate in any one mode in the way of contact or the noncontact mode at the cleaning steel plate Passivation Treatment is carried out on the surface of cleaning steel plate, enter the apparatus for baking baking after the Passivation Treatment, and control baking temperature and the gait of march of cleaning steel plate, what obtain after going out apparatus for baking that the surface has a passivating film waits to be coated with the reflecting layer steel plate, and described Passivation Treatment is that the surface passivation with color coating layer of described color coating layer steel plate substrate is handled;
D) apply first reflecting layer, the reflecting layer steel plate is under the state of advancing continuously will be liquid material that priming paint of 80-99 part and hollow glass bead that parts by weight are 1-20 part mix is coated to described passivating film by applicator roll surface by parts by weight waiting to be coated with, the linear velocity of control applicator roll and control wait to be coated with the gait of march of reflecting layer steel plate, after applying described liquid material, introduce the baking oven baking, and control baking temperature, after going out baking oven, introduce the water tank cooling, and after hot blast drying, and the control hot blast temperature obtains being combined with on the surface of described color coating layer the steel plate in first reflecting layer;
E) apply second reflecting layer, being under the travel condition at steel plate to be liquid material that finish paint of 70-99 part and ceramic hollow microballon mixing that parts by weight are 1-30 part form is coated to described first reflecting layer by applicator roll surface by parts by weight, the gait of march of the linear velocity of control applicator roll and control steel plate, after being coated with, introduce the baking oven baking, and control baking temperature, after going out baking oven, introduce the water tank cooling, and after hot blast drying, and control heated-air drying temperature obtains being combined with on the surface in described first reflecting layer waiting to be coated with and protecting a decorations layer steel plate of second reflecting layer;
F) apply ring protection decorations layer; protect a decorations layers steel plate and be in the surface that by applicator roll colored ink is coated to described second reflecting layer under the state of advancing waiting to be coated with; the linear velocity of control applicator roll and control wait to be coated with the gait of march of protecting decorations layer steel plate; after applying colored ink, introduce the baking box oven dry; and the temperature of control baking box; after going out baking box, introduce the water tank cooling; at water tank after hot blast drying; and the temperature of control hot blast drying obtains environment-friendly type reflective insulation color coating layer steel plate after the rolling.
6. the manufacture method of environment-friendly type reflective insulation color coating layer steel plate according to claim 5 is characterized in that step B) described in control degreasing agent solution in the consumption of degreasing agent and the temperature of control degreasing agent solution be that consumption with degreasing agent is controlled to be 4-6g/L and the temperature of degreasing agent solution is controlled to be 60-80 ℃; The temperature of the washing water of described control rinsing bowl is that the temperature of will wash water is controlled to be 60-80 ℃, and the temperature of described drying unit oven dry is 80-105 ℃.
7. the manufacture method of environment-friendly type reflective insulation color coating layer steel plate according to claim 5, it is characterized in that step C) described in the control baking temperature be that baking temperature is controlled to be 80-105 ℃, the gait of march that steel plate is cleaned in described control is that gait of march is controlled to be 25-155m/min.
8. the manufacture method of environment-friendly type reflective insulation color coating layer steel plate according to claim 5 is characterized in that step D) described in the linear velocity of control applicator roll be that linear velocity with applicator roll is controlled to be 50-230m/min; The gait of march that described control waits to be coated with the reflecting layer steel plate is that gait of march is controlled to be 25-155m/min; Described control baking temperature is that baking temperature is controlled to be 260-350 ℃; Described control hot blast temperature is that hot blast temperature is controlled to be 60-80 ℃.
9. the manufacture method of environment-friendly type reflective insulation color coating layer steel plate according to claim 5 is characterized in that step e) described in the linear velocity of control applicator roll be that linear velocity with applicator roll is controlled to be 55-405m/min; The gait of march of described control steel plate is that gait of march is controlled to be 25-155m/min; Described control baking temperature is that baking temperature is controlled to be 260-410 ℃; Described control heated-air drying temperature is that the heated-air drying temperature is controlled to be 60-80 ℃.
10. the manufacture method of environment-friendly type reflective insulation color coating layer steel plate according to claim 5 is characterized in that step F) described in the linear velocity of control applicator roll be that linear velocity with applicator roll is controlled to be 50-310n/min; It is that gait of march is controlled to be 25-155m/min that described control waits to be coated with the gait of march of protecting the decorations steel plate; The temperature of described control baking box is that temperature is controlled to be 260-380 ℃; The temperature of described control hot blast drying is that temperature is controlled to be 60-80 ℃.
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| CN 201010220736 CN101934609A (en) | 2010-06-30 | 2010-06-30 | Environment-friendly reflective heat-insulation color coating steel plate and manufacturing method thereof |
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| CN 201010220736 CN101934609A (en) | 2010-06-30 | 2010-06-30 | Environment-friendly reflective heat-insulation color coating steel plate and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103342955A (en) * | 2013-07-20 | 2013-10-09 | 海洋化工研究院有限公司 | Eradication-resisting and coating-preventing marker paint for fishery vessel |
| CN103468128A (en) * | 2013-08-14 | 2013-12-25 | 苏州康华净化系统工程有限公司 | Corrosion resisting colorful steel plate for clean workshop |
| CN103938818A (en) * | 2014-03-22 | 2014-07-23 | 烟台斯坦普精工建设有限公司 | Noise reducing and heat insulating decoration integrated plate and preparing method thereof |
| CN104070758A (en) * | 2014-06-28 | 2014-10-01 | 淄博凯景镀锌薄板有限公司 | Special color-steel plate for livestock breeding and preparation method of color-steel plate |
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| CN201202210Y (en) * | 2008-06-13 | 2009-03-04 | 江阴市中江彩板有限公司 | Heat reflection color coating steel plate |
| CN201333825Y (en) * | 2009-01-08 | 2009-10-28 | 常熟华冶薄板有限公司 | Color coating steel plate with hollow glass microsphere layer |
| CN101746093A (en) * | 2009-12-23 | 2010-06-23 | 常熟华冶薄板有限公司 | Mirror surface color coating layer steel plate and processing method thereof |
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| CN201333825Y (en) * | 2009-01-08 | 2009-10-28 | 常熟华冶薄板有限公司 | Color coating steel plate with hollow glass microsphere layer |
| CN101746093A (en) * | 2009-12-23 | 2010-06-23 | 常熟华冶薄板有限公司 | Mirror surface color coating layer steel plate and processing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103342955A (en) * | 2013-07-20 | 2013-10-09 | 海洋化工研究院有限公司 | Eradication-resisting and coating-preventing marker paint for fishery vessel |
| CN103468128A (en) * | 2013-08-14 | 2013-12-25 | 苏州康华净化系统工程有限公司 | Corrosion resisting colorful steel plate for clean workshop |
| CN103938818A (en) * | 2014-03-22 | 2014-07-23 | 烟台斯坦普精工建设有限公司 | Noise reducing and heat insulating decoration integrated plate and preparing method thereof |
| CN104070758A (en) * | 2014-06-28 | 2014-10-01 | 淄博凯景镀锌薄板有限公司 | Special color-steel plate for livestock breeding and preparation method of color-steel plate |
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Application publication date: 20110105 |