CN210048690U - Multi-coating radiation curing pre-coating film and composite material - Google Patents

Multi-coating radiation curing pre-coating film and composite material Download PDF

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Publication number
CN210048690U
CN210048690U CN201920597238.5U CN201920597238U CN210048690U CN 210048690 U CN210048690 U CN 210048690U CN 201920597238 U CN201920597238 U CN 201920597238U CN 210048690 U CN210048690 U CN 210048690U
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layer
radiation curing
radiation
coating
paint layer
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CN201920597238.5U
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李时珍
李新雄
李辉
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Bonfurt new materials Co.,Ltd.
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HUNAN BANFERT NEW MATERIALS TECHNOLOGY Co Ltd
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Abstract

The utility model discloses a many coating radiation curing membrane of precoating, by lower supreme flexible transparent film layer and the radiation curing coating of including in proper order, the radiation curing coating is by lower supreme radiation curing elasticity priming paint layer and the wear-resisting finish paint layer of radiation curing of including in proper order, radiation curing elasticity priming paint layer and the wear-resisting finish paint layer of radiation curing all set up the one deck at least, radiation curing elasticity priming paint layer is by lower supreme radiation curing elasticity wear-resisting priming paint layer and the mute gloss priming paint layer of radiation curing elasticity of including in proper order. The utility model also provides a combined material includes base plate body, texture layer and foretell multicoat radiation curing precoating membrane from top to bottom in proper order. The utility model discloses a precoating film of multicoating radiation curing simple structure, preparation simple process has simplified floor and furniture application construction link, improves tectorial membrane quality and efficiency moreover, has characteristics such as green high efficiency, energy saving, stable in quality, cost are lower, has wide market perspective.

Description

Multi-coating radiation curing pre-coating film and composite material
Technical Field
The utility model belongs to the surface decoration material field especially relates to a precoating membrane and combined material.
Background
With the stricter environmental regulations and the increasing environmental protection call, consumers have increased better requirements on the repeated coating and installation modes of floors, and new construction modes are urgently developed. The conventional film (also called as plastic coating) has the characteristics of simple construction and environmental protection, the film-coated product has certain waterproof, anti-fading and stain-resistant functions, the texture and the grade of a base material are improved, but the film has poor strength and no wear-resistant and scratch-resistant functions, is only used in the printed product market and various packaging product markets which have low requirements on the performances of wear resistance, scratch resistance, strength and the like at present, and is not applied in the coating fields of floors, furniture and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome not enough and the defect mentioned in the above background art, provide a simple structure, possess wear-resisting, resistant scratch performance, the multicoat radiation curing membrane of precoating that the transparency is high, in addition, the utility model discloses still correspondingly provide a composite material who contains above-mentioned multicoat radiation curing membrane of precoating. In order to solve the technical problem, the utility model provides a technical scheme does:
the utility model provides a multi-coating radiation curing precoating membrane, includes flexible transparent film layer and radiation curing coating in proper order by lower supreme, the radiation curing coating includes radiation curing elasticity priming paint layer and radiation curing wear-resisting finish paint layer in proper order by lower supreme, radiation curing elasticity priming paint layer and radiation curing wear-resisting finish paint layer all set up the one deck at least, radiation curing elasticity priming paint layer includes radiation curing elasticity wear-resisting priming paint layer and radiation curing elasticity mute light/gloss priming paint layer by lower supreme in proper order. In the multi-coating radiation curing pre-coating film, the radiation curing elastic matte/bright primer layer is set according to the gloss requirement of the radiation curing wear-resistant finish paint layer, when the gloss of the finish paint layer is matte, the radiation curing elastic matte/bright primer layer can be selected as the matte primer layer, and when the gloss of the finish paint layer is bright, the radiation curing elastic matte/bright primer layer can be selected as the bright primer layer.
In the multi-coating radiation curing pre-coating film, the radiation curing wear-resistant finish paint layer is preferably a radiation curing finish paint with good wear resistance and scratch resistance, and can be endowed with multiple functions according to the requirements of customers, including self-cleaning, antibacterial and mildew-proof, aldehyde removal, negative ion, pollution resistance, iodine resistance, cigarette resistance and the like.
In the above multi-coating radiation curing pre-coating film, preferably, a pretreatment layer for pretreating the surface of the flexible transparent film layer is arranged between the flexible transparent film layer and the radiation curing coating layer. The utility model discloses a precoating film of multicoating radiation curing carries out the preliminary treatment to flexible transparent film layer before carrying out the application and obtains the preliminary treatment layer, and the preliminary treatment layer is used for improving the wettability and the adhesion effect between flexible transparent film layer and the radiation curing coating, and the preliminary treatment layer is generally at flexible transparent film layer preparation process shaping. The existence of the pretreatment layer can make the flexible transparent film layer and the radiation curing coating layer have stronger bonding force on one hand, and can also reduce the coating amount of the radiation curing elastic primer layer on the other hand, so that the pre-coating film has higher cost advantage and transparency.
In the above multi-coat radiation-curable pre-coated film, preferably, the radiation-curable elastic wear-resistant primer layer is provided with a radiation-curable elastic adhesion primer layer on the bottom layer.
In the above multi-coat radiation curable pre-coated film, preferably, the flexible transparent film layer has a thickness of 50 μm to 1 mm. More preferably, the thickness of the flexible transparent film layer is 200 μm to 500 μm.
In the multi-coating radiation curing pre-coating film, preferably, the radiation curing elastic primer layer is 1-3 layers, and the radiation curing wear-resistant finish paint layer is 1-2 layers.
In the above multi-coat radiation curable pre-coat film, preferably, the radiation curable elastic adhesion primer layer is applied in an amount of 2 to 20g/m 2The coating weight of the radiation-cured elastic wear-resistant primer layer is 10-100g/m 2The coating weight of the radiation-cured elastic matte/bright primer layer is 4-20g/m 2The coating weight of the radiation-cured wear-resistant finish paint layer is 4-20g/m 2And controlling the total coating weight of the radiation-cured elastic adhesion primer layer, the radiation-cured elastic wear-resistant primer layer, the radiation-cured elastic matte/bright primer layer and the radiation-cured wear-resistant finish paint layer to be 20-150g/m 2. The control of the coating weight can control the thickness of each coating to meet the actual requirement.
In the above multi-layer radiation curing pre-coating film, preferably, the surface of the radiation curing wear-resistant finish coat layer is also uniformly provided with a plurality of protrusions for increasing the surface friction. After the multi-coating radiation curing pre-coating film is fixedly connected to the surface of the substrate body, in order to increase the surface friction force of the composite material, a plurality of bulges can be arranged on the outer surface of the multi-coating radiation curing pre-coating film, and the sizes of the bulges need to be reasonably controlled so as to ensure that the composite material has attractive surface and also plays a role in skid resistance.
The utility model discloses in, any one of PVC membrane, PET membrane, PETG membrane, PP membrane, PC membrane, PMMA membrane, PA membrane can be chooseed for use to flexible transparent film layer material, preferably adopts the PVC membrane. The radiation curing elastic primer layer is cured by one or more of LED curing, EB curing and electrodeless lamp curing, preferably LED curing, and the curing modes of a conventional UV mercury lamp and the like can cause the shrinkage deformation of the flexible transparent film layer due to overhigh curing temperature and are not suitable for use; the wavelength of the curing light source is 200-450nm, preferably 200-320nm, and the energy intensity of the light source irradiating the coating surface is more than 4W/cm 2Preferably greater than 8W/cm 2. The radiation curing wear-resistant finish paint layer is compounded by one or more of UV curing and EB curing, and the electrodeless lamp UV curing mode is preferred. The radiation-cured coating can be applied by any of spraying, curtain coating, roll coating, brushing, wiping, dipping, preferably roll coating.
As a general technical concept, the utility model also provides a combined material includes base plate body, texture layer and foretell multicoat radiation curing membrane of precoating from top to bottom in proper order. The precoating film of the multi-coating radiation curing precoating film is bonded with the substrate body and the texture layer in a cold pressing, hot pressing or adhesive mode, and the preparation method is simple.
In the composite material, the substrate body comprises a wood substrate, a PVC substrate and an inorganic board. The wood base material comprises a solid wood board, a solid wood sandwich board, a bamboo board and the like; the PVC substrate refers to all PVC substrates in the market, including SPC substrates, LVT substrates, LVP substrates, WPC substrates and the like, and can be homogeneous core-penetrating composite sheets and coiled material PVC base materials; the inorganic board comprises a calcium silicate board, a magnesium silicate board, a glass magnesium board, a fiber cement board, a gypsum board, a fiber reinforced calcium silicate board, a fiber reinforced magnesium oxide board, a light magnesium chloride cement board, a magnesite board, a cement pressure board, a fiber cement pressure board, a high-density fiber cement board, a fiber reinforced silicate fireproof board, a plant fiber cement hanging board, an inorganic composite board and the like. The texture layer can be all types of texture layers visible in the market, and comprises a color film, a printing film and a printed digital layer, the digital printing layer can be subjected to texture printing by adopting UV ink and water-based ink, and the texture layer can be used for individuation according to the texture requirement of a base material.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a multicoat radiation curing precoating membrane adopts the application scheme of multichannel coating, wear-resisting, resistance to scratching have been improved by a wide margin, and multicoat radiation curing precoating membrane's radiation curing coating has excellent elasticity, therefore the pliability is good, can solve the warpage difficult problem of multicoat film, make this multicoat radiation curing precoating membrane's combined material have good wear-resisting, resistant scraping and dimensional stability, can use in the public place, floor such as house ground wood, furniture application field, easily deal with various scrapes, wearing and tearing, warpage, the life of extension product.
2. The utility model discloses a precoating film of multicoating radiation curing has the environmental friendliness, and the tectorial membrane process of production and substrate does not have poisonous and harmful gas to volatilize, has improved the construction environment, is favorable to constructor's healthy.
3. The utility model discloses a solidification light source (like LED lamp, electrodeless lamp) all be the new solidification technology of low energy consumption, environmental protection, accord with the requirement of national environmental protection policy.
4. The utility model discloses a precoating film of multicoating radiation curing simple structure, preparation simple process has simplified floor and furniture application construction link, and not only easy operation improves tectorial membrane quality and efficiency moreover, has characteristics such as green high efficiency, energy saving, stable in quality, cost are lower, has wide market perspective.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a multi-coat radiation-curable pre-coat film of example 1.
Fig. 2 is a schematic structural view of the composite material of example 1.
FIG. 3 is a schematic structural view of a multi-coat radiation-curable pre-coat film of example 2.
Fig. 4 is a schematic structural view of the composite material of example 2.
Illustration of the drawings:
1. a flexible transparent film layer; 2. a pretreatment layer; 3. radiation curing the coating; 31. radiation curing the elastic primer layer; 32. radiation curing the wear-resistant finish paint layer; 311. radiation curing the elastic adhesion primer layer; 312. radiation curing the elastic wear-resistant primer layer; 313. radiation curing the elastomeric matte/gloss primer layer; 4. a protrusion; 5. a substrate body; 6. and (5) a texture layer.
Detailed Description
To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.
Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment and the like used in the present invention are commercially available or can be prepared by an existing method.
Example 1:
as shown in fig. 1, the multi-layer radiation-cured pre-coating film of the embodiment sequentially includes, from bottom to top, a flexible transparent film layer 1, a pretreatment layer 2, and a radiation-cured coating layer 3, the radiation-cured coating layer 3 sequentially includes, from bottom to top, a radiation-cured elastic primer layer 31 and a radiation-cured wear-resistant finish paint layer 32, both the radiation-cured elastic primer layer 31 and the radiation-cured wear-resistant finish paint layer 32 are provided with one layer, and the radiation-cured elastic primer layer 31 sequentially includes, from bottom to top, a radiation-cured elastic adhesion primer layer 311, a radiation-cured elastic wear-resistant primer layer 312, and a radiation-cured elastic.
In this embodiment, the thickness of the flexible transparent film layer 1 is 75 μm.
In this example, the coating amount of the radiation-curable elastic adhesion primer layer 311 was 3g/m 2The coating weight of the radiation-cured elastic wear-resistant primer layer 312 is 15g/m 2The radiation-curable elastic matte/glossy primer layer 313 was coated at a weight of 6g/m 2The coating weight of the radiation-cured wear-resistant top coat layer 32 is 8g/m 2
As shown in fig. 2, the composite material of the present embodiment comprises, from top to bottom, a substrate body 5, a texture layer 6, and the multi-layer radiation-curable pre-coating film.
Example 2:
as shown in FIG. 3, the multi-layer radiation-curable pre-coating film of the present embodiment is different from the embodiment only in that the radiation-curable elastic adhesion primer layer 311 is omitted and the radiation-curable wear-resistant top coat layer 32 is provided with a plurality of protrusions 4 on its surface.
As shown in fig. 4, the embodiment further provides a composite material, which comprises a substrate body 5, a texture layer 6 and the multi-coating radiation curing pre-coating film from bottom to top in sequence. The composite material in the embodiment can be applied to furniture, floors and other scenes.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a precoating film of multicoating radiation curing, its characterized in that, by lower supreme flexible transparent film layer (1) and radiation curing coating (3) of including in proper order, radiation curing coating (3) are by lower supreme radiation curing elasticity priming paint layer (31) and radiation curing wear-resisting finish paint layer (32) of including in proper order, radiation curing elasticity priming paint layer (31) and radiation curing wear-resisting finish paint layer (32) all set up the one deck at least, radiation curing elasticity priming paint layer (31) is by lower supreme radiation curing elasticity wear-resisting priming paint layer (312) and the mute light of radiation curing elasticity/bright light priming paint layer (313) of including in proper order.
2. The multi-coated radiation curable pre-coat film according to claim 1, wherein a pre-treatment layer (2) for pre-treating the surface of the flexible clear film layer (1) is provided between the flexible clear film layer (1) and the radiation curable coating layer (3).
3. The multi-coat radiation curable pre-coat film according to claim 1, wherein the under-layer of the radiation curable elastomeric abrasion resistant primer layer (312) is provided with a radiation curable elastomeric adhesion primer layer (311).
4. Multicoat radiation-curable precoat film according to any of claims 1 to 3, characterized in that the thickness of the flexible clear film layer (1) is from 50 μm to 1 mm.
5. The multi-coat radiation curable pre-coat film according to claim 4, wherein the flexible clear film layer (1) has a thickness of 200 μm to 500 μm.
6. The multi-coat radiation curable pre-coat film according to any of claims 1 to 3, wherein the radiation curable elastic primer layer (31) is 1-3 layers and the radiation curable abrasion resistant topcoat layer (32) is 1-2 layers.
7. A multi-coat radiation curable pre-coat film according to any of claims 1 to 3, wherein the radiation curable wear resistant topcoat layer (32) is further provided with a plurality of protrusions (4) uniformly arranged on the surface for increasing surface friction.
8. Composite material, characterized in that it comprises, in order from top to bottom, a substrate body (5), a texturing layer (6) and a multicoat radiation-curable precoating film according to any one of claims 1 to 7.
CN201920597238.5U 2019-04-28 2019-04-28 Multi-coating radiation curing pre-coating film and composite material Active CN210048690U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021102610A1 (en) * 2019-11-25 2021-06-03 邦弗特新材料股份有限公司 Multi-coating radiation cured pre-coating film and preparation method therefor
WO2022236901A1 (en) * 2021-05-14 2022-11-17 邦弗特新材料股份有限公司 Two coating layer radiation cured pvc pre-coating film material and preparation method therefor
WO2023201931A1 (en) * 2022-04-19 2023-10-26 邦弗特新材料股份有限公司 Composite pre-coating film and preparation method therefor, and composite floor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021102610A1 (en) * 2019-11-25 2021-06-03 邦弗特新材料股份有限公司 Multi-coating radiation cured pre-coating film and preparation method therefor
WO2022236901A1 (en) * 2021-05-14 2022-11-17 邦弗特新材料股份有限公司 Two coating layer radiation cured pvc pre-coating film material and preparation method therefor
WO2023201931A1 (en) * 2022-04-19 2023-10-26 邦弗特新材料股份有限公司 Composite pre-coating film and preparation method therefor, and composite floor

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GR01 Patent grant
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CP03 Change of name, title or address

Address after: 410600 lanyuegu Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province

Patentee after: Bonfurt new materials Co.,Ltd.

Address before: 410600 Hunan province Changsha city after Ningxiang County Pu Xiang Jing Pu Cun (DA Wan Ling Industrial Park)

Patentee before: HUNAN BANFERT NEW-MATERIALS TECHNOLOGY Co.,Ltd.

CP03 Change of name, title or address
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A multi coating radiation curing pre coating film and composite material

Granted publication date: 20200211

Pledgee: Hunan Ningxiang Rural Commercial Bank Co.,Ltd. Industrial Park sub branch

Pledgor: Bonfurt new materials Co.,Ltd.

Registration number: Y2024980017462

PE01 Entry into force of the registration of the contract for pledge of patent right