CN215826136U - Composite board and refrigerator - Google Patents

Composite board and refrigerator Download PDF

Info

Publication number
CN215826136U
CN215826136U CN202120476841.5U CN202120476841U CN215826136U CN 215826136 U CN215826136 U CN 215826136U CN 202120476841 U CN202120476841 U CN 202120476841U CN 215826136 U CN215826136 U CN 215826136U
Authority
CN
China
Prior art keywords
layer
chemical treatment
substrate
composite board
treatment layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120476841.5U
Other languages
Chinese (zh)
Inventor
王秀娟
袁学友
沈剑
杨乐庭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Hualing Co Ltd, Midea Group Co Ltd, Hefei Midea Refrigerator Co Ltd filed Critical Hefei Hualing Co Ltd
Priority to CN202120476841.5U priority Critical patent/CN215826136U/en
Application granted granted Critical
Publication of CN215826136U publication Critical patent/CN215826136U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Laminated Bodies (AREA)

Abstract

The utility model relates to the field of refrigeration equipment, and provides a composite board and a refrigerator, wherein the composite board comprises a substrate, wherein one side of the substrate is provided with a first chemical treatment layer, and the other side of the substrate is provided with a second chemical treatment layer; the first chemical treatment layer is provided with patterns, one side of the substrate, which deviates from the first chemical treatment layer, is provided with a UV embossing layer, and one side of the UV embossing layer, which deviates from the first chemical treatment layer, is provided with a protective layer. According to the composite board provided by the embodiment of the utility model, the first chemical treatment layer or the paint layer is provided with the patterns, the UV embossing layer with the patterns is compounded, and the two layers of patterns are matched, so that the patterns of the composite board have a 3D (three-dimensional) effect and metallic luster visually, and the attractiveness of the panel is improved; meanwhile, as the PVC layer is not used, the pollution to the environment is avoided, and the environmental protection is improved.

Description

Composite board and refrigerator
Technical Field
The utility model relates to the field of refrigeration equipment, in particular to a composite board and a refrigerator.
Background
The refrigerator side plate and the refrigerator door plate are mostly made of cold rolled steel plate spraying, cold rolled plate film coating or galvanized steel plate and other materials. However, the spraying or film coating technology of the cold-rolled sheet is relatively complex, and the spraying or film coating technology is greatly polluted.
The existing refrigerator side plate material can also be a color plate or a film-coated steel plate, and the color plate and the film-coated steel plate enrich the appearance color of the refrigerator. The existing refrigerator colorful plate has the following problems: 1. the effect of the existing refrigerator colorful plate is a single surface wire drawing effect or a planar pattern effect, and has no three-dimensional effect; 2. the existing refrigerator color plate has single appearance effect and cannot meet the requirements of users; 3. the existing refrigerator color plate adopts a PVC layer, which is not beneficial to environmental protection.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a composite board, which is used for solving the problems that the existing refrigerator colorful board has no three-dimensional effect, single appearance effect and is not beneficial to environmental protection.
The utility model further provides the refrigerator.
A composite panel according to an embodiment of the first aspect of the utility model comprises:
the substrate comprises a substrate, wherein one side of the substrate is provided with a first chemical treatment layer, and the other side of the substrate is provided with a second chemical treatment layer; the first chemical treatment layer is provided with patterns, one side of the substrate, which deviates from the first chemical treatment layer, is provided with a UV embossing layer, and one side of the UV embossing layer, which deviates from the first chemical treatment layer, is provided with a protective layer.
According to the composite board provided by the embodiment of the utility model, the first chemical treatment layer or the paint layer is provided with the patterns, the UV embossing layer with the patterns is compounded, and the two layers of patterns are matched, so that the patterns of the composite board have a 3D (three-dimensional) effect and metallic luster visually, and the attractiveness of the panel is improved; meanwhile, as the PVC layer is not used, the pollution to the environment is avoided, and the environmental protection is improved.
According to one embodiment of the utility model, a side of the second chemical treatment layer facing away from the substrate is provided with a back coating.
According to one embodiment of the utility model, a transparent PET layer and an adhesive layer are arranged between the first chemical treatment layer and the UV embossed layer, a first side of the transparent PET layer is adhered to the first chemical treatment layer through the adhesive layer, and a second side of the transparent PET layer is adhered to the UV embossed layer.
According to one embodiment of the utility model, the thickness of the transparent PET layer is 0.1mm-0.2mm and the thickness of the adhesive layer is less than 10 um.
According to one embodiment of the utility model, the pattern profile of the first chemical treatment layer corresponds to the pattern profile of the UV embossing layer, and the pattern profile of the first chemical treatment layer is smaller than the pattern profile of the UV embossing layer.
A composite panel according to an embodiment of the second aspect of the utility model, comprises:
the substrate comprises a substrate, wherein one side of the substrate is provided with a first chemical treatment layer, and the other side of the substrate is provided with a second chemical treatment layer; the first chemical treatment layer deviates from one side of the substrate is provided with a paint layer, the paint layer is provided with patterns, the paint layer deviates from one side of the first chemical treatment layer is provided with a UV embossing layer, and the UV embossing layer deviates from one side of the paint layer is provided with a protective layer.
According to one embodiment of the utility model, a side of the second chemical treatment layer facing away from the substrate is provided with a back coating.
According to one embodiment of the utility model, a transparent PET layer and an adhesive layer are arranged between the paint layer and the UV embossing layer, a first side of the transparent PET layer is adhered to the paint layer through the adhesive layer, and a second side of the transparent PET layer is adhered to the UV embossing layer.
According to one embodiment of the utility model, the thickness of the transparent PET layer is 0.1mm-0.2mm and the thickness of the adhesive layer is less than 10 um.
According to one embodiment of the utility model, the pattern profile of the paint layer corresponds to the pattern profile of the UV-embossed layer, and the pattern profile of the paint layer is smaller than the pattern profile of the UV-embossed layer.
According to one embodiment of the utility model, the paint layer has a thickness of 60um-80 um.
According to the refrigerator of the third aspect embodiment of the present invention, the refrigerator includes a refrigerator door panel and a refrigerator side panel, at least one of which is formed of the composite plate material of any one of the above.
According to the refrigerator provided by the embodiment of the utility model, by using the composite board, the aesthetic feeling of the refrigerator can be increased, the competitiveness of the appearance of the refrigerator is improved, and the environmental protection performance of the refrigerator is improved.
One or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:
according to the composite board provided by the embodiment of the utility model, the first chemical treatment layer or the paint layer is provided with the patterns, the UV embossing layer with the patterns is compounded, and the two layers of patterns are matched, so that the patterns of the composite board have a 3D (three-dimensional) effect and metallic luster visually, and the attractiveness of the panel is improved; meanwhile, as the PVC layer is not used, the pollution to the environment is avoided, and the environmental protection is improved.
Furthermore, according to the refrigerator provided by the embodiment of the utility model, by using the composite board, the aesthetic feeling of the refrigerator can be increased, the competitiveness of the appearance of the refrigerator is improved, and the environmental protection performance of the refrigerator is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic side view, a cross-sectional structure of a composite board according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a cross-sectional structure of another composite board according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a pattern provided in an embodiment of the present invention.
Reference numerals:
100. a substrate; 101. a first chemical treatment layer; 102. a second chemically treated layer; 103. a paint layer; 104. a UV embossing layer; 105. a protective layer; 106. back coating; 107. a transparent PET layer; 108. and (6) bonding layers.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Fig. 1 illustrates a schematic side view cross-sectional structure of a composite board, as shown in fig. 1, the composite board includes a substrate 100, a first chemical treatment layer 101 is disposed on one side of the substrate 100, and a second chemical treatment layer 102 is disposed on the other side; the first chemical treatment layer 101 is provided with patterns, a UV embossing layer 104 is arranged on one side, away from the substrate 100, of the first chemical treatment layer 101, and a protective layer 105 is arranged on one side, away from the first chemical treatment layer 101, of the UV embossing layer 104. According to the composite board, the first chemical treatment layer 101 is provided with the patterns, the UV embossing layer 104 with the patterns is compounded, and the patterns of the composite board are matched through the two layers of patterns, so that the patterns of the composite board have a 3D (three-dimensional) effect and metallic luster visually, and the attractiveness of the panel is improved; meanwhile, as the PVC layer is not used, the pollution to the environment is avoided, and the environmental protection is improved.
According to the embodiment of the utility model, the side of the second chemical treatment layer 102 away from the substrate 100 is provided with the back coating 106, and the back coating 106 is suitable for protecting the substrate 100, preventing the substrate 100 from rusting in the using process and prolonging the service life of the composite plate.
Here, the substrate 100 is made of stainless steel, but the type of the substrate 100 is not limited to this, and the substrate 100 may be a galvanized plate, an aluminum-zinc plated plate, a tin plated plate, or another type of metal plate.
According to the embodiment of the utility model, the first chemical treatment layer 101 and the second chemical treatment layer 102 are formed by performing chromium-free passivation or ceramic treatment on the substrate 100, and the chromium-free passivation or ceramic treatment on the substrate 100 improves the corrosion resistance of the substrate 100, further prolongs the service life of the composite board, and improves the adhesion of paint or a transparent PET film.
According to the embodiment of the utility model, the transparent PET layer 107 and the bonding layer 108 are arranged between the first chemical treatment layer 101 and the UV embossed layer 104, the first side of the transparent PET layer 107 is bonded with the first chemical treatment layer 101 through the bonding layer 108, and the second side of the transparent PET is bonded with the UV embossed layer 104. The transparent PET layer 107 is a film layer with relatively comprehensive performance, and has good transparency and luster; the transparent PET layer 107 has excellent mechanical properties, the toughness of the transparent PET layer is the best of all thermoplastic plastics, the tensile strength and the impact strength of the transparent PET layer are much higher than those of common films, and the transparent PET layer has stable size and is suitable for secondary processing such as printing, paper bags and the like; the transparent PET layer 107 also has excellent heat resistance, cold resistance, and good chemical resistance and oil resistance. The transparent PET layer 107 is provided to form a gap between the pattern of the UV embossed layer 104 and the pattern of the first chemical treatment layer 101, to make the pattern visually more stereoscopic, and to further improve the aesthetic appearance of the panel.
According to an embodiment of the utility model, the thickness of the transparent PET layer 107 is 0.1mm to 0.2mm and the thickness of the adhesive layer 108 is less than 10 um. The specific thickness of the transparent PET layer 107 may be determined according to the stereoscopic effect to be exhibited by the pattern. The adhesive layer 108 is used to adhere the transparent PET layer 107 to the first chemical treatment layer 101, and the specific thickness of the adhesive layer 108 can be determined according to the adhesion firmness and the light transmittance of the transparent PET layer 107.
According to an embodiment of the present invention, the pattern profile of the first chemical treatment layer 101 corresponds to the pattern profile of the UV-embossed layer 104, and the pattern profile of the first chemical treatment layer 101 is smaller than the pattern profile of the UV-embossed layer 104. The patterns of the first chemical treatment layer 101 are matched with the patterns of the UV embossing layer 104, so that the patterns of the composite board have a 3D (three-dimensional) effect and metallic luster visually, and the attractiveness of the panel is improved.
It should be noted that the UV embossed layer 104 is a protective film formed by a UV treatment process, and has the advantages of firmness, moisture resistance and deformation resistance.
According to the embodiment of the utility model, the composite board comprises a substrate 100, wherein one side of the substrate 100 is provided with a first chemical treatment layer 101, and the other side of the substrate 100 is provided with a second chemical treatment layer 102; first chemical treatment layer 101 is provided with the decorative pattern, one side that first chemical treatment layer 101 deviates from base plate 100 is provided with transparent PET layer 107, the adhesion of tie coat 108 and first chemical treatment layer 101 is passed through to the first side of transparent PET layer 107, the adhesion of transparent PET's second side and UV embossed layer 104, one side that UV embossed layer 104 deviates from transparent PET layer 107 is provided with protective layer 105, one side that second chemical treatment layer 102 deviates from base plate 100 is provided with back coating 106.
Fig. 2 illustrates a schematic side view cross-sectional structure of another composite board according to an embodiment of the present invention, and as shown in fig. 2, the composite board includes a substrate 100, a first chemical treatment layer 101 is disposed on one side of the substrate 100, and a second chemical treatment layer 102 is disposed on the other side; one side that first chemical treatment layer 101 deviates from base plate 100 is provided with paint layer 103, and paint layer 103 is provided with the decorative pattern, and one side that paint layer 103 deviates from first chemical treatment layer 101 is provided with UV embossed layer 104, and one side that UV embossed layer 104 deviates from paint layer 103 is provided with protective layer 105. According to the composite board, the pattern is arranged on the paint layer 103, the UV embossing layer 104 with the pattern is compounded, and the two layers of patterns are matched, so that the pattern of the composite board has a 3D (three-dimensional) effect and metallic luster visually, and the attractiveness of the panel is improved; meanwhile, as the PVC layer is not used, the pollution to the environment is avoided, and the environmental protection is improved.
Here, the paint layer 103 may be applied by roll coating or spray coating. The pattern of the paint layer 103 or the first chemical treatment layer 101 is formed by rolling.
According to an embodiment of the utility model, the side of the second chemical treatment layer 102 facing away from the substrate 100 is provided with a back-coating layer 106.
According to the embodiment of the utility model, a transparent PET layer 107 and an adhesive layer 108 are arranged between the paint layer 103 and the UV embossing layer 104, a first side of the transparent PET layer 107 is adhered to the paint layer 103 through the adhesive layer 108, and a second side of the transparent PET is adhered to the UV embossing layer 104.
According to an embodiment of the utility model, the thickness of the transparent PET layer 107 is 0.1mm to 0.2mm and the thickness of the adhesive layer 108 is less than 10 um.
According to an embodiment of the present invention, the pattern profile of the paint layer 103 corresponds to the pattern profile of the UV-embossed layer 104, and the pattern profile of the paint layer 103 is smaller than the pattern profile of the UV-embossed layer 104.
Here, by taking the checkered pattern in fig. 3 as an example, as shown in fig. 3, by providing the checkered pattern on the paint layer 103 and the UV embossing layer 104, respectively, and providing the transparent PET layer 107 on the paint layer 103 and the UV embossing layer 104, a gap is formed between the two checkered patterns, so that the two checkered patterns can present a pattern with a stereoscopic sense in vision after being matched.
According to the embodiment of the utility model, the composite board comprises a substrate 100, wherein one side of the substrate 100 is provided with a first chemical treatment layer 101, and the other side of the substrate 100 is provided with a second chemical treatment layer 102; one side that first chemical treatment layer 101 deviates from base plate 100 is provided with paint layer 103, paint layer 103 is provided with the decorative pattern, one side that paint layer 103 deviates from first chemical treatment layer 101 is provided with transparent PET layer 107, tie coat 108 and the adhesion of paint layer 103 are passed through to the first side of transparent PET layer 107, transparent PET's second side and UV embossed layer 104 adhesion, one side that UV embossed layer 104 deviates from transparent PET layer 107 is provided with protective layer 105, one side that second chemical treatment layer 102 deviates from base plate 100 is provided with back coating 106.
The utility model further provides a refrigerator, which comprises a refrigerator door panel and a refrigerator side plate, wherein at least one of the refrigerator door panel and the refrigerator side plate is formed by the composite board in any embodiment. By using the composite board in the embodiment, the aesthetic feeling of the refrigerator can be increased, the competitiveness of the appearance of the refrigerator is improved, and the environmental protection performance of the refrigerator is improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the utility model. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.

Claims (12)

1. A composite panel, comprising:
the substrate comprises a substrate, wherein one side of the substrate is provided with a first chemical treatment layer, and the other side of the substrate is provided with a second chemical treatment layer; the first chemical treatment layer is provided with patterns, one side of the substrate, which deviates from the first chemical treatment layer, is provided with a UV embossing layer, and one side of the UV embossing layer, which deviates from the first chemical treatment layer, is provided with a protective layer.
2. A composite board according to claim 1, wherein the side of the second chemically-treated layer facing away from the substrate is provided with a back-coat.
3. The composite board according to claim 1 or 2, wherein a transparent PET layer and an adhesive layer are arranged between the first chemical treatment layer and the UV embossed layer, a first side of the transparent PET layer is adhered to the first chemical treatment layer through the adhesive layer, and a second side of the transparent PET layer is adhered to the UV embossed layer.
4. The composite board according to claim 3, wherein the thickness of the transparent PET layer is 0.1mm-0.2mm, and the thickness of the bonding layer is less than 10 um.
5. The composite board as claimed in claim 1, wherein the pattern profile of the first chemical treatment layer corresponds to the pattern profile of the UV embossed layer, and the pattern profile of the first chemical treatment layer is smaller than the pattern profile of the UV embossed layer.
6. A composite panel, comprising:
the substrate comprises a substrate, wherein one side of the substrate is provided with a first chemical treatment layer, and the other side of the substrate is provided with a second chemical treatment layer; the first chemical treatment layer deviates from one side of the substrate is provided with a paint layer, the paint layer is provided with patterns, the paint layer deviates from one side of the first chemical treatment layer is provided with a UV embossing layer, and the UV embossing layer deviates from one side of the paint layer is provided with a protective layer.
7. A composite board according to claim 6, wherein the side of the second chemically-treated layer facing away from the substrate is provided with a backcoat.
8. The composite board according to claim 6 or 7, wherein a transparent PET layer and an adhesive layer are arranged between the paint layer and the UV embossed layer, a first side of the transparent PET layer is adhered to the paint layer through the adhesive layer, and a second side of the transparent PET layer is adhered to the UV embossed layer.
9. The composite board according to claim 8, wherein the thickness of the transparent PET layer is 0.1mm-0.2mm, and the thickness of the bonding layer is less than 10 um.
10. The composite board as claimed in claim 6, wherein the paint layer has a pattern profile corresponding to the pattern profile of the UV embossed layer, and the paint layer has a pattern profile smaller than the pattern profile of the UV embossed layer.
11. The composite board of claim 6, wherein the paint layer has a thickness of 60um to 80 um.
12. A refrigerator comprising a refrigerator door panel and a refrigerator side panel, characterized in that at least one of the refrigerator door panel and the refrigerator side panel is formed of the composite board according to any one of claims 1 to 11.
CN202120476841.5U 2021-03-04 2021-03-04 Composite board and refrigerator Active CN215826136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120476841.5U CN215826136U (en) 2021-03-04 2021-03-04 Composite board and refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120476841.5U CN215826136U (en) 2021-03-04 2021-03-04 Composite board and refrigerator

Publications (1)

Publication Number Publication Date
CN215826136U true CN215826136U (en) 2022-02-15

Family

ID=80187711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120476841.5U Active CN215826136U (en) 2021-03-04 2021-03-04 Composite board and refrigerator

Country Status (1)

Country Link
CN (1) CN215826136U (en)

Similar Documents

Publication Publication Date Title
EP0816063B1 (en) High-image-sharpness resin-coated metal sheet excellent in adhesion after work
CN215826136U (en) Composite board and refrigerator
WO2008018715A1 (en) High glossy sheet having aluminum foil
CN212555317U (en) Coating wire drawing color-coated sheet with hand feeling
CN216659173U (en) 3D touch composite board
CN2817297Y (en) Electronic device casing metal plate structure
CN113829699A (en) Novel composite board and processing technology thereof
EP2926988B1 (en) Cosmetic film
JP2004216803A (en) Decorative metal sheet
CN113878950A (en) Novel environment-friendly decorative plate with touch feeling and manufacturing method thereof
CN201279953Y (en) Improved structure of composite metal
CN215620605U (en) Film-coated plate for household appliance
CN218519341U (en) Air duct panel and refrigerator
CN218577224U (en) Decorative panel and refrigerator
CN212194561U (en) 3D relief (sculpture) clad steel plate
CN216782932U (en) Novel environmental protection has sense of touch decorative board
CN218583549U (en) Decorative panel and refrigerator
CN215904054U (en) Metal composite board
CN210679940U (en) PPM corrosion-resistant temperature-resistant metal composite plate
CN216129540U (en) Impact-resistant protective film
JPH0255126A (en) Preparation of resin coated metal plate having high sharpness
CN205219933U (en) Single coating PCM color painted steel strip
CN213618840U (en) Novel metal composite film
CN214111772U (en) Wiredrawing composite color plate
CN214522502U (en) Aluminum-plastic composite film with scratch-resistant nylon outer layer

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant