CN112571890A - Fluorescent precoated steel plate - Google Patents

Fluorescent precoated steel plate Download PDF

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Publication number
CN112571890A
CN112571890A CN201910929154.1A CN201910929154A CN112571890A CN 112571890 A CN112571890 A CN 112571890A CN 201910929154 A CN201910929154 A CN 201910929154A CN 112571890 A CN112571890 A CN 112571890A
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CN
China
Prior art keywords
steel plate
plate body
layer
coating
fluorescent
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Pending
Application number
CN201910929154.1A
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Chinese (zh)
Inventor
陈钢
顾国鼎
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Jiangsu Junan New Material Technology Co ltd
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Jiangsu Junan New Material Technology Co ltd
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Priority to CN201910929154.1A priority Critical patent/CN112571890A/en
Publication of CN112571890A publication Critical patent/CN112571890A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/06—Coating on the layer surface on metal layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/422—Luminescent, fluorescent, phosphorescent

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a fluorescent precoated steel plate, which comprises a rectangular steel plate body, wherein grooves with the length parallel to the length of the steel plate body in the longitudinal direction and the length equal to that of the steel plate body are arranged on the upper surface of the steel plate body at intervals, a plurality of concave grains are arranged on the upper surface of the steel plate body and the bottom surface of the grooves, a passivation layer, a coupling layer and a color coating are arranged on each surface of the upper side of the steel plate body from inside to outside, each of the passivation layer, the coupling layer and the color coating has the same thickness on each surface of the upper side of the steel plate body, a noctilucent coating or a fluorescent coating is filled in a concave part corresponding to the concave grains in the color coating, a transparent adhesive film layer and a protective film layer are arranged on the outer sides of the color coating and the filled noctilucent coating or fluorescent coating, and the passivation layer, coupling layer and. The fluorescent precoated steel plate can overcome the defect of over smoothness when used as a wall and channel enclosure, and has the function of brightness and indication at night.

Description

Fluorescent precoated steel plate
Technical Field
The invention relates to a metal plate, in particular to an improvement of a color steel plate.
Background
The color steel plate is formed into a finished plate with a color protective paint layer by pre-coating organic paint on a steel plate substrate, can be directly manufactured into various box body and housing sheet metal parts, does not need to perform anticorrosive coating operation after the manufacturing, is widely applied to the building industry, is commonly used as components of roofs, walls and the like of buildings, and is also widely applied to various enclosure structures, such as various wall panels, wall panels on two sides of a passage and the like. When the color steel plate is used for wallboards and wallboards of various enclosure structures, the smooth color steel plate with flat surface has monotonous visual effect, and the smooth surface has small friction resistance and feeling of lacking attachment and safety when being touched, and at night, particularly at the part lacking illumination, the smooth color steel plate as the channel side plate can make people difficult to distinguish the channel direction.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a fluorescent precoated steel plate which can overcome the defect of over smoothness when used as a wall and a passageway enclosure and has the function of night bright and clear indication.
In order to solve the technical problem, the fluorescent precoated steel plate comprises a rectangular steel plate body, wherein grooves are formed in the upper surface of the steel plate body at intervals, the length direction of each groove is parallel to the length direction of the steel plate body, the length of each groove is equal to the length of the steel plate body, a plurality of concave grains are formed in the upper surface of the steel plate body and the bottom surface of each groove, a passivation layer, a coupling layer and a color coating are arranged on each surface of the upper side of the steel plate body from inside to outside, each passivation layer, coupling layer and color coating are respectively of the same thickness on each surface of the upper side of the steel plate body, a concave part corresponding to the concave grains in the color coating is filled with a luminous coating or a fluorescent coating, a transparent film pasting layer and a protective film layer are arranged on the outer sides of the color coating and the filled luminous coating or fluorescent coating, and a passivation layer, coupling layer and a transparent film pasting layer are arranged, And (5) color coating.
In the structure, the grooves are arranged at intervals on the upper surface of the steel plate body, the length direction of the grooves is parallel to the length direction of the steel plate body, the length of the grooves is equal to the length of the steel plate body, and the grooves are arranged, so that the color steel plate surface is provided with concave-convex three-dimensional stripes, the monotonous feeling of the flat surface is improved visually, the smooth touch feeling and the lack of attachment are avoided in the touch feeling, and the defect that the common color steel plate is too smooth when being used as a wall and a channel enclosure is overcome.
And because the upper surface of the steel plate body and the bottom surface of the groove are provided with a plurality of concave grains, the upper surface of the steel plate body is provided with a passivation layer, a coupling layer and a color coating from inside to outside, each layer of the passivation layer, the coupling layer and the color coating has the same thickness at each surface of the upper side of the steel plate body, the concave parts corresponding to the concave grains in the color coating are filled with luminous paint or fluorescent paint, the outer sides of the color coating and the filled luminous paint or fluorescent paint are provided with a transparent film pasting layer and a protective film layer, the lower surface of the steel plate body is provided with the passivation layer, the coupling layer and the color coating from inside to outside, the passivation layer, the coupling layer and the color coating arranged on each surface of the upper side of the steel plate body and the lower surface of the steel plate body ensure that the color steel plate keeps the characteristics of corrosion resistance and bright color of a common color steel plate, and the adhesive force between, the service life of the color steel plate is prolonged; each of the passivation layer, the coupling layer and the color coating layer has the same thickness on each surface of the upper side of the steel plate body, so that a concave part corresponding to the concave grains is formed on the color coating layer, the concave part formed by the arranged concave grains on the color coating layer provides a space for the noctilucent paint or the fluorescent paint, and the noctilucent paint or the fluorescent paint is positioned in the concave part corresponding to the concave grains in the color coating layer, so that the color coating layer can be kept complete, and the corrosion resistance of the color steel plate is ensured; the luminous paint filled in the concave lines is a new generation environment-friendly decorative paint, which consists of substances such as synthetic resin or emulsion, energy storage luminous material and the like, wherein the energy storage luminous material absorbs light energy under the irradiation of sunlight, lamp light and visible light, and emits the absorbed energy at low frequency visible light under the dark condition, so that the color steel plate has the function of bright and bright display at night; the transparent film layer arranged outside the color coating layer and the filled noctilucent paint or fluorescent paint not only provides a good layer of protection for the color coating layer and the noctilucent paint or fluorescent paint, but also ensures that the noctilucent paint or fluorescent paint can normally absorb illumination and the noctilucent paint or fluorescent paint can normally function.
In a preferred embodiment of the present invention, a ratio a: B of a width a of the groove to a width B of the steel plate body is 1:6 to 1:15, a ratio a: C of the width a of the groove to a distance C between two adjacent grooves is 0.8:1 to 1:1.2, and a ratio E: G of a depth E of the groove to a thickness G of the steel plate body is 0.1:1 to 0.3: 1. By adopting the embodiment, the width of the groove of the color steel plate is about 80 mm to 200 mm in common specifications, the width of the protruding part between the two grooves is equivalent, the use requirement of the color steel plate serving as a wall and a channel enclosure can be met, the depth of the groove is relatively shallow, the color steel plate is convenient to manufacture and process, and the requirement of stereoscopic impression in vision and touch can be met.
In another preferred embodiment of the present invention, the bottom surface of the concave pattern is a curved surface intersecting with the upper surface of the steel plate body or intersecting with the bottom surface of the groove, and a ratio F: G of a depth F of the concave pattern to a thickness G of the steel plate body is 0.2:1 to 0.4: 1. By adopting the embodiment, the bottom surface of the concave grains is a curved surface intersected with the upper surface of the steel plate body or intersected with the bottom surface of the groove, so that the coating of a coupling layer, a color coating layer and a noctilucent coating and a fluorescent coating can be facilitated, the problems that the coating at the sharp corners of the bottom surface of the common flat-bottom concave grains and the side walls of the concave grains is inconvenient, especially the filling of the noctilucent coating and the fluorescent coating is incomplete are not easy to occur, and the depth of the set concave grains can meet the requirements of the filling amount of the.
In yet another preferred embodiment of the present invention, the bottom surface of the valley is an ellipsoidal surface. By adopting the embodiment, the surface of the ellipsoid is taken as the bottom surface of the concave grain, not only the bottom surface is smooth, but also an intersecting line formed by intersecting the upper surface of the steel plate body or the bottom surface of the groove is an elliptic curve, so that the corresponding luminous paint or fluorescent paint is in an elliptic shape, and the visual effect is good and beautiful.
In a further preferred embodiment of the invention, the concave parts corresponding to the concave grains on the upper surface of the steel plate body in the color coating are filled with luminous paint, and the concave parts corresponding to the concave grains on the bottom surface of the groove in the color coating are filled with fluorescent paint. By adopting the embodiment, the color steel plate can be provided with the two bright and clear strip-shaped areas arranged at intervals between the groove part and the two adjacent grooves, so that a clear bright and clear effect is formed.
In another preferred embodiment of the present invention, the coupling layer is an epoxy primer coating layer. By adopting the embodiment, the epoxy primer is a solvent type anticorrosive paint, is suitable for coating various metal surfaces, has strong adhesive force, does not fall off, can be used as a coupling layer, can ensure reliable bonding between a color coating and a passivation layer, and does not generate falling and stripping of the color coating.
In a further preferred embodiment of the present invention, the color coating layer is a color organic coating layer mainly made of alkyd resin or epoxy resin. By adopting the embodiment, the organic coating layer which takes alkyd resin or epoxy resin and the like as main raw materials can form a compact and smooth protective layer outside the passivation layer, and has good water and oxygen isolation effect and strong corrosion resistance.
In a further preferred embodiment of the present invention, the transparent film-pasting layer is a PET film-pasting layer. By adopting the embodiment, the PET film is a polyester film which is colorless and transparent, has excellent mechanical properties, high rigidity, hardness and toughness, puncture resistance, friction resistance, high temperature and low temperature resistance and good chemical resistance, oil resistance and air tightness, is one of common barrier composite film base materials, and can meet the use requirements of providing good protection for color coatings and noctilucent coatings or fluorescent coatings and ensuring that the noctilucent coatings or fluorescent coatings can normally absorb illumination.
In another preferred embodiment of the present invention, the protective film layer is a removable transparent PE protective film layer. By adopting the embodiment, the transparent PE protective film layer can protect the transparent adhesive film layer, the use requirement of the transparent PE protective film layer cannot be influenced, and the transparent PE protective film layer can be directly removed when the transparent PE protective film layer is polluted and damaged, so that the color steel plate can continuously keep good appearance and use performance.
Drawings
The fluorescent precoated steel sheet according to the present invention will be described in further detail with reference to the drawings and specific examples.
FIG. 1 is a schematic structural view of one embodiment of the fluorescent precoated steel sheet according to the present invention;
FIG. 2 is a schematic structural view of the upper side surface of the steel plate body in the structure shown in FIG. 1;
fig. 3 is a schematic cross-sectional view of a portion a-a of the structure shown in fig. 2.
In the figure: 1-steel plate body, 2-groove, 3-passivation layer, 4-noctilucent paint, 5-concave grain, 6-fluorescent paint, 7-coupling layer, 8-color coating, 9-transparent film pasting layer and 10-protective film layer.
Detailed Description
In the fluorescent precoated steel plate shown in fig. 1 and 2, a steel plate body 1 is rectangular, grooves 2 are arranged on the upper surface of the steel plate body 1 at intervals, the length direction of each groove 2 is parallel to the length direction of the steel plate body 1, the length of each groove 2 is equal to that of the steel plate body 1, the ratio A: B of the width A of each groove 2 to the width B of the steel plate body 1 is 1: 6-1: 15, the ratio A: C of the width A of each groove 2 to the distance C between two adjacent grooves 2 is 0.3: 1-1: 1, a plurality of concave corrugations 5 are arranged on the upper surface of the steel plate body 1 and the bottom surfaces of the grooves 2, the bottom surfaces of the concave corrugations 5 are curved surfaces intersecting with the upper surface of the steel plate body 1 or the bottom surfaces of the grooves 2, as a preferred embodiment, the bottom surfaces of the concave corrugations 5 are ellipsoidal surfaces, the ratio E: G of the depth E of each groove 2 to the thickness G of the steel plate body 1 is 0.1: 1-0., the ratio F: G of the depth F of the concave grains 5 to the thickness G of the steel plate body 1 is 0.2:1 to 0.4: 1; a passivation layer 3, a coupling layer 7 and a color coating layer 8 are arranged on each surface of the upper side of the steel plate body 1 from inside to outside, wherein the passivation layer 3 can be a common phosphating treatment layer of the steel surface, the coupling layer 7 is an epoxy primer coating layer, the color coating layer 8 is a color organic coating layer which adopts alkyd resin or epoxy resin and the like as main raw materials, each of the passivation layer 3, the coupling layer 7 and the color coating layer 8 has the same thickness on each surface of the upper side of the steel plate body 1, a concave part corresponding to the concave grain 5 in the color coating layer 8 is filled with a luminous coating 4 or a fluorescent coating 6, as a preferred implementation mode, the concave part corresponding to the concave grain 5 on the upper surface of the steel plate body 1 in the color coating layer 8 is filled with the luminous coating 4, the concave part corresponding to the concave grain 5 on the bottom surface of the groove 2 in the color coating layer 8 is filled with the fluorescent coating 6, and a transparent film pasting layer 9, a transparent film layer 9 and a transparent film layer are arranged, The protective film layer 10, wherein transparent pad pasting layer 9 is the PET pad pasting layer, and protective film layer 10 is for can tearing off transparent PE protective film layer, is equipped with passivation layer 3, coupling layer 7, various coating 8 from inside to outside at steel sheet body 1 lower surface.
The above only illustrates some preferred embodiments of the present invention, but the present invention is not limited thereto and many modifications and changes can be made. For example, the bottom surface of the concave grain 5 may not be a curved surface intersecting with the upper surface of the steel plate body 1 or intersecting with the bottom surface of the groove 2, but the bottom surface of the concave grain 5 may be a plane, and the peripheral side surfaces of the concave grain 5 are inclined planes; the concave parts corresponding to the concave grains 5 on the upper surface of the steel plate body 1 in the color coating layer 8 can be filled with the luminous paint 4 instead of the luminous paint 4, or can be partially filled with the fluorescent paint 6, and the other part is filled with the luminous paint 4, and similarly, the concave parts corresponding to the concave grains 5 on the bottom surface of the groove 2 in the color coating layer 8 can be filled with the luminous paint 4 instead of the fluorescent paint 6, or can be partially filled with the fluorescent paint 6, and the other part is filled with the luminous paint 4. Therefore, any modification and variation based on the basic principle of the present invention should be considered as falling within the protection scope of the present invention.

Claims (9)

1. A fluorescent precoated steel sheet comprising a rectangular steel sheet body (1), characterized in that: the steel plate comprises a steel plate body (1), wherein grooves (2) are arranged on the upper surface of the steel plate body (1) at intervals, the length of each groove (2) is parallel to the length of the steel plate body (1) in the longitudinal direction, a plurality of concave grains (5) are arranged on the upper surface of the steel plate body (1) and the bottom surface of each groove (2), a passivation layer (3), a coupling layer (7) and a color coating (8) are arranged on each surface of the upper side of the steel plate body (1) from inside to outside, each layer of the passivation layer (3), the coupling layer (7) and the color coating (8) has the same thickness on each surface of the upper side of the steel plate body (1), a concave part corresponding to the concave grains (5) in the color coating (8) is filled with a noctilucent coating (4) or a fluorescent coating (6), and a transparent pasting layer (9) is arranged on the outer sides of the color coating (8) and the filled noctilucent coating (4) or the fluorescent coating (6), The protective film layer (10) is arranged on the lower surface of the steel plate body (1) from inside to outside and is provided with a passivation layer (3), a coupling layer (7) and a color coating (8).
2. The fluorescent precoated steel sheet according to claim 1, wherein: the ratio A: B of the width A of the groove (2) to the width B of the steel plate body (1) is 1: 6-1: 15, the ratio A: C of the width A of the groove (2) to the distance C between two adjacent grooves (2) is 0.3: 1-1: 1, and the ratio E: G of the depth E of the groove (2) to the thickness G of the steel plate body (1) is 0.1: 1-0.3: 1.
3. The fluorescent precoated steel sheet according to claim 1, wherein: the bottom surface of the concave grain (5) is a curved surface intersected with the upper surface of the steel plate body (1) or the bottom surface of the groove (2), and the ratio F: G of the depth F of the concave grain (5) to the thickness G of the steel plate body (1) is 0.2: 1-0.4: 1.
4. The fluorescent precoated steel sheet according to claim 1 or 3, wherein: the bottom surface of the concave grain (5) is an ellipsoidal surface.
5. The fluorescent precoated steel sheet according to claim 1, wherein: the color coating (8) is filled with noctilucent paint (4) at the concave part corresponding to the concave grains (5) on the upper surface of the steel plate body (1), and the color coating (8) is filled with fluorescent paint (6) at the concave part corresponding to the concave grains (5) on the bottom surface of the groove (2).
6. The fluorescent precoated steel sheet according to claim 1, wherein: the coupling layer (7) is an epoxy primer coating layer.
7. The fluorescent precoated steel sheet according to claim 1, wherein: the color coating (8) is a color organic coating layer which adopts alkyd resin or epoxy resin and the like as main raw materials.
8. The fluorescent precoated steel sheet according to claim 1, wherein: the transparent film sticking layer (9) is a PET film sticking layer.
9. The fluorescent precoated steel sheet according to claim 1, wherein: the protective film layer (10) is a transparent PE protective film layer which can be uncovered.
CN201910929154.1A 2019-09-28 2019-09-28 Fluorescent precoated steel plate Pending CN112571890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910929154.1A CN112571890A (en) 2019-09-28 2019-09-28 Fluorescent precoated steel plate

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Application Number Priority Date Filing Date Title
CN201910929154.1A CN112571890A (en) 2019-09-28 2019-09-28 Fluorescent precoated steel plate

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Publication Number Publication Date
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140025819A (en) * 2012-08-22 2014-03-05 유니온스틸 주식회사 Solid dot-pattern color steelsheet and manufacturing method thereof
CN104760460A (en) * 2015-03-31 2015-07-08 苏州禾盛新型材料股份有限公司 Single-side embossed PCM steel plate
CN204526284U (en) * 2015-03-25 2015-08-05 江苏业辉新型材料股份有限公司 There is the high-strength corrugated color steel of card slot
CN107779008A (en) * 2017-11-22 2018-03-09 苏州兴禾源复合材料有限公司 A kind of high surface hardness PCM color painted steel strips
CN208052768U (en) * 2018-03-27 2018-11-06 朴大雨 There is one kind lateral emitting to carve characters film
CN210821286U (en) * 2019-09-28 2020-06-23 江苏君安新材料科技有限公司 Fluorescent precoated steel plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140025819A (en) * 2012-08-22 2014-03-05 유니온스틸 주식회사 Solid dot-pattern color steelsheet and manufacturing method thereof
CN204526284U (en) * 2015-03-25 2015-08-05 江苏业辉新型材料股份有限公司 There is the high-strength corrugated color steel of card slot
CN104760460A (en) * 2015-03-31 2015-07-08 苏州禾盛新型材料股份有限公司 Single-side embossed PCM steel plate
CN107779008A (en) * 2017-11-22 2018-03-09 苏州兴禾源复合材料有限公司 A kind of high surface hardness PCM color painted steel strips
CN208052768U (en) * 2018-03-27 2018-11-06 朴大雨 There is one kind lateral emitting to carve characters film
CN210821286U (en) * 2019-09-28 2020-06-23 江苏君安新材料科技有限公司 Fluorescent precoated steel plate

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