CN102381128B - Cloth patch-decorated steel plate and production technology thereof - Google Patents
Cloth patch-decorated steel plate and production technology thereof Download PDFInfo
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- CN102381128B CN102381128B CN 201110280727 CN201110280727A CN102381128B CN 102381128 B CN102381128 B CN 102381128B CN 201110280727 CN201110280727 CN 201110280727 CN 201110280727 A CN201110280727 A CN 201110280727A CN 102381128 B CN102381128 B CN 102381128B
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Abstract
The invention discloses a cloth patch-decorated steel plate. The cloth patch-decorated steel plate comprises a base material layer. The surface of the base material layer is orderly coated with a surface treatment layer, a primer layer and a cloth patch layer from inside to outside. The cloth patch layer comprises a finish layer and a cloth layer. The cloth layer is arranged on the surface of the finish layer and forms an integral body with the finish layer. The invention also discloses a production technology of the cloth patch-decorated steel plate. The production technology of the cloth patch-decorated steel plate comprises the following steps of uncoiling and butting, surface processing, primer coating, finish coating, predrying, cloth patch rolling coating and baking molding. The production technology of the cloth patch-decorated steel plate has a one-step molding characteristic, does not need a glue coating process before cloth patch coating, and can realize direct compounding of a cloth and a finish coating through utilization of viscosity of undried finish, wherein through baking, the cloth and the finish coating can be tightly combined.
Description
Technical field
The present invention relates to the decorative steel plate field, particularly relate to a kind of cloth patch-decorated steel plate and production technology thereof.
Background technology
Coat organic coating on steel plate, coating can have various color, and color painted steel strip is gained the name therefrom, is called for short colored steel, and the title steel plate with organic coating is also arranged.Color painted steel strip has lightweight, attractive in appearance and good Corrosion Protection, can directly process again, it provides a kind of novel raw material for building industry, shipbuilding industry, vehicle manufacturing industry, furniture industry, electric utility etc., has played with steel for wood, efficient construction, energy savings, has prevented the good result such as pollution.
Along with the raising of expanding economy and living standards of the people, people are more and more higher to the pursuit of aesthetic conceptions.The color of color coated steel sheet is ever-changing, but mostly is greatly pure color.Be with dapple color coated steel sheet also to continually develop in recent years, as wood grain steel plate, bag steel plate, printed steel plate, polychrome patch steel plate etc.But with respect to the seven color worlds of dyeing preparation of piece goods pattern, inferior a lot.Existing patch steel plate is mainly cloth to be fixed on steel plate by adhesive, forms the patch layer at surface of steel plate, thereby to the having relatively high expectations of adhesive, and invisiblely can increase cost of manufacture.Existing patch steel plate is mainly artisan craftsmanship production, produces in a large number for realizing serialization, and efficient is low.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of cloth patch-decorated steel plate and production technology thereof, need not to use adhesive just can form the patch layer at surface of steel plate.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of cloth patch-decorated steel plate is provided, comprise: substrate layer, described substrate layer surface is compounded with surface-treated layer, prime coat and patch layer from inside to outside successively, described patch layer comprises top coat layer and tissue layer, described tissue layer is set directly at described top coat layer surface, and directly forms integrative-structure with the finish paint of described top coat layer.
In a preferred embodiment of the present invention, described substrate layer is steel plate or galvanized steel plain sheet.
In a preferred embodiment of the present invention, described surface-treated layer is the thin layer that chromic acid passivation solution forms.
In a preferred embodiment of the present invention, described tissue layer comprises one or more layers of fabric.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of processing technology of cloth patch-decorated steel plate is provided, and concrete steps comprise:
(100), uncoiling and docking, with substrate uncoiling on uncoiler of coil of strip shape, after uncoiling, the substrate that launches on adjacent coil of strip is implemented the head and the tail welding, obtain pending substrate;
(200), surface treatment: with pending substrate, carry out surface treatment, obtain substrate to be coated with;
(300), primer coating: regulate priming paint to suitable viscosity, then primer coating on substrate to be coated with through extremely oven dry of high-temperature baking, obtains the priming paint substrate that the surface has priming paint;
(400), apply finish paint: regulate finish paint to suitable viscosity, apply finish paint on the priming paint substrate, obtain the surface and have the finish paint substrate that does not dry by the fire finish paint;
(500), preliminary drying: the finish paint substrate is toasted, obtain the preliminary drying substrate that finish paint is not dried;
(600), roller coating patch: select to decorate cloth, use coating roller, carry out the roller coating patch on the preliminary drying substrate, form the patch substrate;
(700), baking molding: through extremely oven dry of high-temperature baking, leveling forms shaping substrate with the patch substrate.
In a preferred embodiment of the present invention, described surface treatment step comprises:
(210), cleaning by degreasing: pending substrate is introduced the degreasing bath degreasing that fills degreasing agent solution, be attached to the greasy dirt of pending substrate surface with removal, control the consumption of degreasing agent and the temperature of degreasing agent solution, introduce the rinsing bowl washing after degreasing, then drying obtains the cleaning base plate of surface after cleaning;
(220), Passivation Treatment: with cleaning base plate passivating solution Passivation Treatment, then through hot-air seasoning, obtain the substrate to be coated with that the surface has passivating film.
In a preferred embodiment of the present invention, described substrate is steel plate or has at least one side to have the steel plate of precoated shet.
The invention has the beneficial effects as follows: cloth patch-decorated steel plate of the present invention and production technology thereof have one-time formed characteristics, the premium properties that had both kept color coated steel sheet has again the effect of anti-scratch, decoration diversity and the randomness of textile cloth surface, the stack of extraordinary cloth performance; Simultaneously with respect to present manual processing technology, need to be before patch gluing, viscosity before utilizing finish paint not dry, with weaving face fabric and topcoat direct combination, weaving face fabric and topcoat are combined closely after baking, have not only saved material but also omitted a procedure, have accelerated speed of production, effectively reduce cost, reduced simultaneously the pollution of patch glue-line.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of cloth patch-decorated steel plate one preferred embodiment of the present invention;
Fig. 2 is the schematic flow sheet of cloth patch-decorated steel plate production technology of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1 is substrate layer, and 2 is surface-treated layer, and 3 is prime coat, and 4 are the patch layer, and 41 is top coat layer, and 42 is tissue layer.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
See also Fig. 1, the embodiment of the present invention comprises:
A kind of cloth patch-decorated steel plate comprises: substrate layer 1, and described substrate layer 1 is steel plate or galvanized steel plain sheet, and its outer surface is compounded with surface-treated layer 2, and described surface-treated layer 2 surfaces are coated with prime coat 3, and described prime coat 3 surfaces are coated with top coat layer 41; Described top coat layer 41 surface conjunctions have tissue layer 42, and described tissue layer 42 is set directly at described top coat layer 41 surfaces, and directly form integrative-structure with the finish paint of described top coat layer 41, form patch layer 4.
Wherein surface-treated layer 2 is the thin layer that is formed at substrate surface by chromic acid passivation solution after Passivation Treatment, can increase the adhesive force of base material and priming paint.
The present embodiment is shown is in the substrate layer 1 single face situation of composite surface processing layer 2, prime coat 3, top coat layer 41 and tissue layer 42 successively from inside to outside, also can be as required in two-sided composite surface processing layer 2, prime coat 3, top coat layer 41 and the tissue layer 42 successively from inside to outside of substrate layer 1.Tissue layer 42 can be one deck fabric, also can be multilayer composite lining.
See also Fig. 2, the processing technology of cloth patch-decorated steel plate, concrete steps comprise:
(100), uncoiling and docking, with substrate uncoiling on uncoiler of coil of strip shape, after uncoiling, the substrate that launches on adjacent coil of strip is implemented the head and the tail welding, obtain pending substrate;
(200), surface treatment: with pending substrate, carry out surface treatment, obtain substrate to be coated with; Surface treatment step can comprise:
(210), cleaning by degreasing: pending substrate is introduced the degreasing bath degreasing that fills degreasing agent solution, be attached to the greasy dirt of pending substrate surface with removal, control the consumption of degreasing agent and the temperature of degreasing agent solution, introduce the rinsing bowl washing after degreasing, then drying obtains the cleaning base plate of surface after cleaning;
(220), Passivation Treatment: with cleaning base plate passivating solution Passivation Treatment, then through hot-air seasoning, obtain the substrate to be coated with that the surface has passivating film.
(300), primer coating: regulate priming paint to suitable viscosity, then primer coating on substrate to be coated with through extremely oven dry of high-temperature baking, obtains the priming paint substrate that the surface has priming paint;
(400), apply finish paint: regulate finish paint to suitable viscosity, apply finish paint on the priming paint substrate, obtain the surface and have the finish paint substrate that does not dry by the fire finish paint;
(500), preliminary drying: the finish paint substrate is toasted, obtain the preliminary drying substrate that finish paint is not dried;
(600), roller coating patch: select to decorate cloth, use coating roller, carry out the roller coating patch on the preliminary drying substrate, form the patch substrate;
(700), baking molding: through extremely oven dry of high-temperature baking, leveling forms shaping substrate with the patch substrate.
Embodiment one: substrate is selected the color basic steel plate of galvanizing: base material Q235, and thickness 0.35mm, zinc-plated amount 120 grams are coated with processing through before color coating.Technical process: with substrate uncoiling on uncoiler of coil of strip shape, after uncoiling, the substrate that launches on adjacent coil of strip is implemented the head and the tail welding, obtain pending substrate; Pending substrate is introduced the degreasing bath degreasing that fills degreasing agent solution, be attached to the greasy dirt of pending substrate surface with removal, control the consumption of degreasing agent and the temperature of degreasing agent solution, introduce the rinsing bowl washing after degreasing, then drying obtains the cleaning base plate of surface after cleaning; With cleaning base plate passivating solution Passivation Treatment, then through hot-air seasoning, obtain the substrate to be coated with that the surface has passivating film.Priming paint stirs after adding diluent, regulates its viscosity at 50-60 between second.Primer coating on substrate to be coated with is controlled the linear velocity of applicator roll and the gait of march of substrate to be coated with, and then introduces 300 ℃ of oven hot airs bakings 36 seconds, goes out that to introduce water tank after baking box cooling, and hot blast drying moisture obtains the priming paint substrate that the surface has priming paint; Stir add diluent in finish paint after, regulate its viscosity and between second, apply finish paint at 50-60 on cooled priming paint substrate, obtain the surface and have the finish paint substrate of not drying finish paint; The finish paint substrate was toasted 10 seconds, obtain the preliminary drying substrate that finish paint is not dried; Select to decorate cloth, what select in the present embodiment is carbon fiber cloth, uses coating roller, carries out the roller coating patch on the preliminary drying substrate, forms the patch substrate; The patch substrate was introduced 300 ℃ of drying box air cookings about 25 seconds, and leveling forms shaping substrate.
The production technology of cloth patch-decorated steel plate of the present invention can be utilized the tinuous production of original color coated steel sheet just to improve a little and produce, and compares as main patch steel plate take manual production with original, and production efficiency and output improve greatly.
Cloth patch-decorated steel plate of the present invention is carried out the patch measure of merit: salt spray test is after 500 hours, and surperficial fine hair and coat are without foaming, without coming off.
Cloth patch-decorated steel plate of the present invention and production technology thereof have the following advantages:
1), in process of production, do not need glue coated, then directly (enter oven baking certain hour and slightly solidify, but before solidifying fully) directly roller coating patch on steel plate applies the finish paint in last road enters and proceeds baking.
2), can the multilayer patch, improve ornamental and feel.
3), organic coating replaces glue, saved the step of glue coated, saved material cost, kept simultaneously the key property of color coated steel sheet.
4), both keep cloth decorate properties and color coated steel sheet performance, improved simultaneously the bearing capacity of color coated steel sheet and anti-stress etc.
The above is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. the processing technology of a cloth patch-decorated steel plate, is characterized in that, concrete steps comprise:
(100), uncoiling and docking, with substrate uncoiling on uncoiler of coil of strip shape, after uncoiling, the substrate that launches on adjacent coil of strip is implemented the head and the tail welding, obtain pending substrate;
(200), surface treatment: pending substrate is carried out surface treatment, obtain substrate to be coated with;
(300), primer coating: regulate priming paint to suitable viscosity, then primer coating on substrate to be coated with through extremely oven dry of high-temperature baking, obtains the priming paint substrate that the surface has priming paint;
(400), apply finish paint: regulate finish paint to suitable viscosity, regulate its viscosity and between second, apply finish paint at 50-60 on the priming paint substrate, obtain the surface and have the finish paint substrate that does not dry by the fire finish paint;
(500), preliminary drying: the finish paint substrate was toasted 10 seconds, obtain the preliminary drying substrate that finish paint is not dried;
(600), roller coating patch: select carbon fiber cloth, use coating roller, carry out the roller coating patch on the preliminary drying substrate, form the patch substrate;
(700), baking molding: the patch substrate was introduced 300 ℃ of drying box air cookings about 25 seconds, and leveling forms shaping substrate.
2. the processing technology of cloth patch-decorated steel plate according to claim 1, is characterized in that, described surface treatment step comprises:
(210), cleaning by degreasing: pending substrate is introduced the degreasing bath degreasing that fills degreasing agent solution, be attached to the greasy dirt of pending substrate surface with removal, control the consumption of degreasing agent and the temperature of degreasing agent solution, introduce the rinsing bowl washing after degreasing, then drying obtains the cleaning base plate of surface after cleaning;
(220), Passivation Treatment: with cleaning base plate passivating solution Passivation Treatment, then through hot-air seasoning, obtain the substrate to be coated with that the surface has passivating film.
3. the processing technology of cloth patch-decorated steel plate according to claim 1, is characterized in that, described substrate is steel plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110280727 CN102381128B (en) | 2011-09-21 | 2011-09-21 | Cloth patch-decorated steel plate and production technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110280727 CN102381128B (en) | 2011-09-21 | 2011-09-21 | Cloth patch-decorated steel plate and production technology thereof |
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| CN102381128A CN102381128A (en) | 2012-03-21 |
| CN102381128B true CN102381128B (en) | 2013-06-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107599555A (en) * | 2017-09-30 | 2018-01-19 | 珠海拾比佰新型材料有限公司 | A kind of chamois leather effect color steel and its manufacture method |
| CN107599556A (en) * | 2017-09-30 | 2018-01-19 | 珠海拾比佰彩图板股份有限公司 | A kind of environmentally friendly cloth cover color steel and its manufacture method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159428Y (en) * | 1993-01-28 | 1994-03-23 | 王良昆 | Hard and flexible composite decorative plate |
| CN101618655A (en) * | 2008-07-03 | 2010-01-06 | 谢思睿 | Unique glass painting preparation method |
| CN101912839A (en) * | 2010-02-10 | 2010-12-15 | 常熟华冶薄板有限公司 | Continuous processing method of printed color coated steel plates at normal temperature |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54105143A (en) * | 1978-02-06 | 1979-08-17 | Daido Steel Sheet Corp | Production of coated decorated steel plate |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159428Y (en) * | 1993-01-28 | 1994-03-23 | 王良昆 | Hard and flexible composite decorative plate |
| CN101618655A (en) * | 2008-07-03 | 2010-01-06 | 谢思睿 | Unique glass painting preparation method |
| CN101912839A (en) * | 2010-02-10 | 2010-12-15 | 常熟华冶薄板有限公司 | Continuous processing method of printed color coated steel plates at normal temperature |
Non-Patent Citations (1)
| Title |
|---|
| JP昭54-105143A 1979.08.17 |
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