CN212242454U - Soft-sense film-coated color plate - Google Patents
Soft-sense film-coated color plate Download PDFInfo
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- CN212242454U CN212242454U CN201922112107.6U CN201922112107U CN212242454U CN 212242454 U CN212242454 U CN 212242454U CN 201922112107 U CN201922112107 U CN 201922112107U CN 212242454 U CN212242454 U CN 212242454U
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Abstract
The utility model discloses a soft-feel film-coated color plate, which comprises a metal substrate, a chemical treatment layer formed on the surface of the metal substrate and a hot melt adhesive fiber textile material layer arranged on the chemical treatment layer; the hot melt adhesive fiber textile material comprises a hot melt adhesive layer and a fiber textile material layer; the fiber textile material layer consists of a fiber fabric layer and a PU film layer; one side of the hot melt adhesive layer is contacted with the chemical treatment layer, and the other side of the hot melt adhesive layer is contacted with the fiber fabric layer. The utility model provides a soft sense tectorial membrane color plate's outward appearance has the advantage of the senior feel of soft sense, colorful colour change, abundant functional and good durability, accords with the requirement of environmental protection.
Description
Technical Field
The utility model relates to a panel technical field for the household electrical appliances shell, more specifically the theory that says so, it relates to a gentle sense tectorial membrane color plate.
Background
The traditional film-coated color plate is formed by coating a color film on the surface of a base material which is made of stainless steel, a hot-dip galvanized steel plate, an electrogalvanized steel plate, a cold-rolled steel plate, a galvanized aluminum plate and the like, and is mainly used for shells of household appliances such as refrigerators, washing machines, air conditioners and the like.
The traditional VCM steel plate is obtained by chemically treating the surface of a metal base material, coating glue on an obtained chemically treated layer, heating the steel plate coated with the glue, and then coating a PET/PVC composite film on the steel plate; sometimes, in order to ensure the surface smoothness and increase the surface vividness, a primer layer needs to be added on the chemical treatment layer and the glue layer.
In the traditional colorful film-coated steel plate, PET (polyethylene terephthalate) is used as a base film, one surface of the color film is sequentially subjected to physical wire drawing, aluminum plating treatment and primer coating to form a wire drawing layer, an aluminum plating layer and a primer layer, and a layer of PVC (polyvinyl chloride) can be added below the aluminum plating layer and the primer layer according to requirements; forming a chemical treatment layer, a primer layer and a glue layer on one surface of the substrate in sequence, and then laminating the chemical treatment layer, the primer layer and the glue layer with one side of the color film provided with the primer layer to form a color coated steel plate; under the condition that the color film contains PVC, the primer layer can be removed from the substrate; the structure is that a chemical treatment layer and a glue layer are sequentially formed on one surface of a substrate, and then the chemical treatment layer and the glue layer are combined with one side of a color film provided with a primer layer to form a color coated steel plate.
Among the prior art, the chinese patent that the grant publication number is CN205149094U discloses a tectorial membrane color plate for household electrical appliances, including base plate, PVC layer, PET layer, pattern printing layer and protection rete, the surface coating of base plate has the chemical treatment layer, lies in and bonds through first adhesive layer between the chemical treatment layer on base plate surface and the PVC layer, pattern printing layer lies in the surface that PVC layer and first adhesive layer carried on the back, lies in and bonds through the second adhesive layer between pattern printing layer on PVC layer surface and the PET layer, the surface that PET layer and second adhesive layer carried on the back has a autohension protection rete.
In the process of processing a PVC or PET color film, in order to increase the plasticity of plastics and improve the strength of the plastics, plasticizers such as phthalate and the like need to be added, but the color film added with the plasticizers can generate toxic substances such as dioxin and the like during combustion, thereby influencing the environment and the health of personnel; and glue and priming paint used in the traditional tectorial membrane color plate processing contain volatile solvent, have VOC emission in the actual production, cause the pollution to the environment, also do not accord with the environmental protection trend yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a gentle various board of tectorial membrane that feels, its appearance has the advantage of the senior feel of gentle sense, colorful colour change, abundant functional and good durability, accords with the requirement of environmental protection.
In order to achieve the above purpose, the utility model provides a following technical scheme: a soft-feel film-coated color plate comprises a metal substrate, a chemical treatment layer formed on the surface of the metal substrate and a hot melt adhesive fiber textile material layer arranged on the chemical treatment layer; the hot melt adhesive fiber textile material comprises a hot melt adhesive layer and a fiber textile material layer; the fiber textile material layer consists of a fiber fabric layer and a PU film layer; one side of the hot melt adhesive layer is contacted with the chemical treatment layer, and the other side of the hot melt adhesive layer is contacted with the fiber fabric layer.
By adopting the technical scheme, the fiber textile material is formed by bonding and compounding the fiber fabric as the bottom layer and the PU film as the surface layer, and the PU film on the surface layer can have the appearances of various lines and colors, so that the film-coated color plate prepared from the fiber textile material has high-grade soft texture, colorful color change, rich functionality and excellent durability; the traditional fiber textile material and base materials such as plastics, rubber, wood, glass and the like are bonded by glue, but because the pasting surface of the fiber textile material is rough, the solid content of the traditional glue is low, when the glue is coated on the fiber textile material, the glue cannot completely permeate the fiber textile material, so that the adhesive force of the glue on a metal substrate is poor; the utility model adopts the solvent-free hot melt adhesive to replace glue, which can completely permeate into the fiber textile material, thereby greatly improving the bonding strength between the fiber textile material and the metal substrate; and because the hot melt adhesive does not contain an organic solvent, VOC can not be generated in the dissolving process of the hot melt adhesive, and the environment and the personnel health can not be influenced.
The utility model discloses further set up to: the thickness of the hot melt adhesive layer is 4-80 mu m.
By adopting the technical scheme, when the thickness of the hot melt adhesive layer is less than 4 microns, the composite film is easy to peel off due to insufficient lamination with the bottom metal substrate; on the other hand, if it exceeds 80 μm, the processability is deteriorated due to an excessively large thickness; the structure of the fiber fabric in the fiber textile material is soft, the pasting surface of the fiber fabric is rough, the fiber fabric has good matching performance with the hot melt adhesive, and when the thickness of the hot melt adhesive layer is 4-80 mu m, the fiber textile material and the hot melt adhesive have excellent bonding strength.
The utility model discloses further set up to: the metal substrate is one of a hot-dip galvanized plate, an electro-galvanized plate, a galvanized aluminum magnesium plate and a stainless steel plate.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
the fiber textile material is formed by bonding and compounding a fiber fabric serving as a bottom layer and a PU film serving as a surface layer, and the PU film on the surface layer can have the appearances of various lines and colors, so that the film-coated color plate prepared from the fiber textile material has high-grade soft texture, colorful color change, rich functionality and excellent durability; the traditional fiber textile material and base materials such as plastics, rubber, wood, glass and the like are bonded by glue, but because the pasting surface of the fiber textile material is rough, the solid content of the traditional glue is low, when the glue is coated on the fiber textile material, the glue cannot completely permeate the fiber textile material, so that the adhesive force of the glue on a metal substrate is poor; the utility model adopts the solvent-free hot melt adhesive to replace glue, which can completely permeate into the fiber textile material, thereby greatly improving the bonding strength between the fiber textile material and the metal substrate; and because the hot melt adhesive does not contain an organic solvent, VOC can not be generated in the dissolving process of the hot melt adhesive, and the environment and the personnel health can not be influenced.
Drawings
Fig. 1 is a schematic cross-sectional view of the layer structure of the present embodiment.
In the figure: in the figure, 10, a metal substrate; 20. a chemical treatment layer; 3. a layer of hot melt adhesive fibrous textile material; 31. a hot melt adhesive layer; 32. a layer of fibrous textile material; 321. a fibrous fabric layer; 322. a PU film layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1, for the utility model discloses a soft tectorial membrane color plate, its layer structure is by supreme being in proper order down: the metal substrate 10, the chemical treatment layer 20 formed on the surface of the metal substrate 10 and the hot melt adhesive fiber textile material layer 3 arranged on the chemical treatment layer 20, wherein the hot melt adhesive fiber textile material layer 3 comprises a hot melt adhesive layer 31 and a fiber textile material layer 32, and the fiber textile material layer 32 is formed by bonding and compounding a fiber textile layer 321 and a PU film layer 322.
The fiber textile material is formed by bonding and compounding a fiber fabric serving as a bottom layer and a PU film serving as a surface layer, wherein the fiber fabric of the bottom layer is composed of regenerated polyester and plant fibers, the fiber fabric is mutually wound and bonded, and the PU film serving as a polyurethane elastic material is fixed at bonded fiber nodes; the PU film on the surface layer can have the appearances of various lines and colors, so that the film-covered color plate made of the fiber textile material has soft high-grade texture, colorful color change, rich functionality and excellent durability; the traditional fiber textile material and base materials such as plastics, rubber, wood, glass and the like are bonded by glue, but because the pasting surface of the fiber textile material is rough, the solid content of the traditional glue is low, when the glue is coated on the fiber textile material, the glue cannot completely permeate the fiber textile material, so that the adhesive force of the glue on a metal substrate is poor; in the invention, the solvent-free hot melt adhesive is adopted to replace glue, so that the glue can be completely permeated into the fiber textile material, and the bonding strength between the fiber textile material and the metal substrate is greatly improved; and because the hot melt adhesive does not contain an organic solvent, VOC can not be generated in the dissolving process of the hot melt adhesive, and the environment and the personnel health can not be influenced.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (3)
1. A soft-feel film-coated color plate is characterized in that: the hot melt adhesive fiber fabric comprises a metal substrate, a chemical treatment layer formed on the surface of the metal substrate and a hot melt adhesive fiber textile material layer arranged on the chemical treatment layer;
the hot melt adhesive fiber textile material consists of a hot melt adhesive layer and a fiber textile material layer;
the fiber textile material layer consists of a fiber fabric layer and a PU film layer;
one side of the hot melt adhesive layer is contacted with the chemical treatment layer, and the other side of the hot melt adhesive layer is contacted with the fiber fabric layer.
2. The soft-feel film-coated color sheet according to claim 1, wherein: the thickness of the hot melt adhesive layer is 4-80 mu m.
3. The soft-feel film-coated color sheet according to claim 1, wherein: the metal substrate is one of a hot-dip galvanized plate, an electro-galvanized plate, a galvanized aluminum magnesium plate and a stainless steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112107.6U CN212242454U (en) | 2019-11-29 | 2019-11-29 | Soft-sense film-coated color plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112107.6U CN212242454U (en) | 2019-11-29 | 2019-11-29 | Soft-sense film-coated color plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212242454U true CN212242454U (en) | 2020-12-29 |
Family
ID=73971365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922112107.6U Active CN212242454U (en) | 2019-11-29 | 2019-11-29 | Soft-sense film-coated color plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212242454U (en) |
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2019
- 2019-11-29 CN CN201922112107.6U patent/CN212242454U/en active Active
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