CN104029554A - Polypropylene decorative film and preparation method thereof - Google Patents
Polypropylene decorative film and preparation method thereof Download PDFInfo
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- CN104029554A CN104029554A CN201410233475.5A CN201410233475A CN104029554A CN 104029554 A CN104029554 A CN 104029554A CN 201410233475 A CN201410233475 A CN 201410233475A CN 104029554 A CN104029554 A CN 104029554A
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Abstract
The invention discloses a polypropylene decorative film. The polypropylene decorative film comprises a substrate layer, an image-text layer and a protection layer in sequence from bottom to top, wherein the substrate layer comprises a glaze bonding function layer, an opaque core layer and a printing function layer from bottom to top; the image-text layer is connected with the printing function layer of the substrate layer; and the protection layer is an intaglio-coated ultraviolet light coating layer. The polypropylene decorative film is provided with the special substrate layer; and the opaque core layer is positioned between the printing function layer and the bonding function layer. The printing function layer provides excellent printing adaptability to enable colors to become vivid; and the opaque core layer is white or beige opaque polypropylene. The glaze bonding function layer is specially designed to be suitable for a plurality of adhesive including PVA, EVA, PUR and the like, so that the substrate layer film can be suitable for ideal functions of high printing fidelity and finish paint.
Description
Technical field
The present invention relates to ornament materials and preparation method thereof, refer in particular to a kind of brand-new polypropylene decorating film and preparation method thereof.
Background technology
Since entering 21 century, along with the raising of living standards of the people and the rise of real estate industry, surface decoration material enters rapid fast-developing period, but ornament materials still more focuses mostly in PVC, facing paper etc.
A.PVC decorating film, normally take PVC as basement membrane, and by printing figure message, through compound and obtain with hyaline membrane, processing technology is more complicated.And, PVC decorating film exist heat endurance and shock resistance poor, no matter be that hard or flexible PVC easily produce fragility in process of production, and in general PVC, contain DEHA plasticizer, when high temperature, (more than 100 degree) are easily released, and after contact human body, are detrimental to health.
B. facing paper facing paper mainly contains polywood paper by industry purposes, pre-varnished paper, melamine impregnated paper.Be mainly by printing figure message, and then by coating, spraying or impregnation mode obtain.Mainly there is poor water resistance in this type of facing paper, scrub performance is poor, and can not shield the shortcomings such as formaldehyde of base material.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, and provide a new generation's collection melamine paper, tissue paper and all advantages of PVC decorating film polypropylene decorating film and preparation method thereof.This material can be applicable to Planar Compound, bound edge and various irregular contour shapes coated.
In order to achieve the above object, the polypropylene decorating film that the present invention is designed, is from bottom to top followed successively by substrate layer, picture and text layer and protective layer, and it from bottom to top comprises light face paste functionality layer, opaque core layer and printing functionality layer described substrate layer; Described picture and text layer is connected with the printing functionality layer of substrate layer; Described protective layer is the ultraviolet light coating of intaglio plate coating.
Wherein said substrate layer is the biaxially oriented polypropylene film of SynDecor board.
The ink that described picture and text layer is made by following materials by weight percentage forms: binder 10-60%, pigment 20-60%, filler 0-20% and auxiliary agent 25-55%; Wherein in pigment, use red for iron oxide red, yellow for permanent yellow, blue for cobalt blue, white for titanium dioxide, black be carbon black; Filler is talcum powder, and the solvent of use is normal propyl alcohol or acetic acid normal propyl alcohol or isopropyl alcohol.
Described protective layer is comprised of UV semigloss oil or the high gloss oil of UV, and wherein each raw material weight percentage of UV semigloss oil is: epoxy resin oligomer 25-45%, acrylate 15-30%, light trigger 2-7%, flatting silica 5-15%, PE wax 2-10%, defoamer 0-1% and auxiliary agent 10-30%; Each raw material weight percentage of the described high gloss oil of UV is: epoxy resin oligomer 29-50%, acrylate 31-51%, light trigger 2-7%, defoamer 0-0.5%, solvent 10-30%, solvent is ethyl acetate or butyl ester.
The preparation method of the polypropylene decorating film that the present invention is designed, comprise the following steps: substrate material and stock roll are placed on intaglio press, before printing figure message, polypropylene screen is made to line sided corona treatment, make basement membrane reach more than 48 dyne, object is to make there is outstanding adhesion property between basement membrane and picture and text layer ink; First with a certain proportion of normal propyl alcohol, suitably join in the ink having configured, adjust about printing viscosity to 20 second (examining No. 3 flow cup Zahn 3# of grace), by printing machine at the function printing surface of basic unit through printing plate cylinder printing figure message, under 50-70 degree, printing machine drying tunnel is dried and is formed picture and text layer; The material that prints picture and text is placed on to intaglio plate coating machine or the printing machine that contains UV device, with a certain proportion of ester or butyl ester, join protective layer, adjust about coating viscosity to 30 second (examining No. 2 flow cup Zahn 2# of grace), on picture and text layer surface, be coated with one deck or two-layer or multilayer UV oil being printed with, through ultraviolet light illuminator, use UV oil to solidify, form protective layer; Finally be wound into roller.
Polypropylene decorating film that the present invention is designed and preparation method thereof, by designing special substrate layer, its opaque core layer is between printing functionality layer and paste functionality layer.Printing functionality layer provides outstanding printing adaptability, makes color lively, true to nature; Opaque core layer is the opaque polypropylene of white or ecru.Light face paste functionality layer specially comprises PVA for applicable multiple adhesives, EVA, and PUR etc. and designing, makes this base material tunic can adapt to desirable height printing fidelity and the function of finish paint., coordinate with patterned layer and protective layer meanwhile, can reach following characteristics: A, lively high printed patterns true to nature; B, UV protective finish can provide different luminosity and texture to select; C, there is outstanding scratch resistance and anti-wear performance; D, higher than 100% waterproof of 48 hours; The formaldehyde emissions of E, shielding sheet material; E, have seamless folding; F, there is heat-resisting and dimensional stability; G, the weather-proof prolonged nondiscolouring of color; H, there is recuperability.
Accompanying drawing explanation
Fig. 1 is the structural representation of polypropylene decorating film in the present invention;
Fig. 2 is the protective layer of embodiment 1 polypropylene decorating film and the bill of material of picture and text layer in the present invention;
Fig. 3 is the protective layer of embodiment 1 polypropylene decorating film and the bill of material of picture and text layer in the present invention;
Fig. 4 is the industrial standard Performance Detection table of the resulting polypropylene decorating film of the present invention.
The specific embodiment
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the polypropylene decorating film that the present embodiment is described, that substrate layer 1 is used is white 32g/m
2the Biaxially oriented polypropylene of SynDecor board.Its picture and text layer 2 and protective layer 3 raw materials are as shown in Figure 2; picture and text layer 2 is by binder polyamide; pigment titanium white and auxiliary agent normal propyl alcohol form; wherein the percentage by weight of three kinds of materials is respectively 12%, 43% and 45%; the solvent using is normal propyl alcohol and ethyl ester mixed solution, and both ratios are 75:25.Described protective layer is by epoxy resin oligomer, ethoxylated trimethylolpropane triacrylate, light trigger: 1-hydroxy-cyclohexyl phenyl ketone, inorganic silicon defoamer and auxiliary agent: butyl ester forms.Wherein the percentage by weight of various materials is: epoxy resin oligomer 38.5%, ethoxylated trimethylolpropane triacrylate 36.8%, 1-hydroxy-cyclohexyl phenyl ketone 4.5%, inorganic silicon defoamer 0.2%, butyl ester 20%.The solvent that protective layer 3 is used for butyl ester and ethyl ester mixture, both ratios be 50:50.
The preparation of this polypropylene decorating film clicks step and carries out:
1. prepare white 32g/m
2the material of the Biaxially oriented polypropylene base material of SynDecor board is placed on the material frame with the printing machine of corona place device;
By printing machine by film sided corona treatment, make corona degree reach 52 dyne;
3. the film of handling well is by printing machine, at function printing surface printing one deck ink of film, forms picture and text layer (step 2,3 can line produces);
4. the film that is printed with picture and text layer is placed on the intaglio plate coating machine or printing machine that contains UV device, and at picture and text layer surface last layer or multilayer UV gloss oil, solidifies, form protective layer;
5. rolling.
Embodiment 2:
As shown in Figure 1, the polypropylene decorating film that the present embodiment is described, that substrate layer 1 is used is white 32g/m
2the Biaxially oriented polypropylene of SynDecor board.Its picture and text layer 2 and protective layer 3 raw materials are as shown in Figure 3; picture and text layer 2 is by binder polyamide, and pigment iron oxide red and auxiliary agent normal propyl alcohol form, and wherein the percentage by weight of three kinds of materials is respectively 60%, 12% and 28%; the solvent using is normal propyl alcohol and ethyl ester mixed solution, and both ratios are 75:25.Described protective layer is by epoxy resin oligomer, ethoxylated trimethylolpropane triacrylate, light trigger: 1-hydroxy-cyclohexyl phenyl ketone, inorganic silicon defoamer and auxiliary agent: butyl ester forms.Wherein the percentage by weight of various materials is: epoxy resin oligomer 26%, ethoxylated trimethylolpropane triacrylate 32.5%, 1-hydroxy-cyclohexyl phenyl ketone 4%, flatting silica 12%, PE wax 3.5%, butyl ester 22%.The solvent that protective layer 3 is used for butyl ester and ethyl ester mixture, both ratios be 50:50.
The preparation of this polypropylene decorating film clicks step and carries out:
1. prepare white 32g/m
2the material of the Biaxially oriented polypropylene base material of SynDecor board is placed on the material frame with the printing machine of corona place device;
By printing machine by film sided corona treatment, make corona degree reach 52 dyne.
3. the film of handling well is by printing machine, at function printing surface printing one deck ink of film, forms picture and text layer (step 2,3 can line produces);
4. the film that is printed with picture and text layer is placed on the intaglio plate coating machine or printing machine that contains UV device, and at picture and text layer surface last layer or multilayer UV gloss oil, solidifies, form protective layer.
5. rolling.
As shown in Figure 4, the decorating film of the present invention's design, also through industrial standard Performance Detection, proves and has outstanding performance.
Claims (5)
1. a polypropylene decorating film, is from bottom to top followed successively by substrate layer, picture and text layer and protective layer, and it from bottom to top comprises light face paste functionality layer, opaque core layer and printing functionality layer to it is characterized in that described substrate layer; Described picture and text layer is connected with the printing functionality layer of substrate layer; Described protective layer is the ultraviolet light coating of intaglio plate coating.
2. polypropylene decorating film according to claim 1, is characterized in that described substrate layer is the biaxially oriented polypropylene film of SynDecor board.
3. polypropylene decorating film according to claim 1, is characterized in that the ink that described picture and text layer is made by following materials by weight percentage forms: binder 10-60%, pigment 20-60%, filler 0-20% and auxiliary agent 25-55%; Wherein in pigment, use red for iron oxide red, yellow for permanent yellow, blue for cobalt blue, white for titanium dioxide, black be carbon black; Filler is talcum powder, and the solvent of use is normal propyl alcohol or acetic acid normal propyl alcohol or isopropyl alcohol.
4. polypropylene decorating film according to claim 1, it is characterized in that described protective layer is comprised of UV semigloss oil or the high gloss oil of UV, wherein each raw material weight percentage of UV semigloss oil is: epoxy resin oligomer 25-45%, acrylate 15-30%, light trigger 2-7%, flatting silica 5-15%, PE wax 2-10%, defoamer 0-1% and auxiliary agent 10-30%; Each raw material weight percentage of the described high gloss oil of UV is: epoxy resin oligomer 29-50%, acrylate 31-51%, light trigger 2-7%, defoamer 0-0.5%, solvent 10-30%, solvent is ethyl acetate or butyl ester.
5. the preparation method of polypropylene decorating film as claimed in claim 1, comprises the following steps: substrate material and stock roll are placed on intaglio press, before printing figure message, polypropylene screen are made to line sided corona treatment, make basement membrane reach more than 48 dyne; First with a certain proportion of normal propyl alcohol, suitably join in the ink having configured, with examining about No. 3 flow cup adjustment of grace printings viscosity to 20 second, by printing machine at the function printing surface of basic unit through printing plate cylinder printing figure message, under 50-70 degree, printing machine drying tunnel is dried and is formed picture and text layer; The material that prints picture and text is placed on to intaglio plate coating machine or the printing machine that contains UV device, with ethyl ester or butyl ester join protective layer, with examining the dilution of No. 2 flow cups of grace, adjust about coating viscosity to 30 second, on picture and text layer surface, be coated with one deck or two-layer or multilayer UV oil being printed with, through ultraviolet light illuminator, use UV oil to solidify, form protective layer; Finally be wound into roller.
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| CN201410233475.5A CN104029554B (en) | 2014-05-30 | 2014-05-30 | Polypropylene decorative film and preparation method thereof |
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| CN201410233475.5A CN104029554B (en) | 2014-05-30 | 2014-05-30 | Polypropylene decorative film and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107053382A (en) * | 2017-01-17 | 2017-08-18 | 优居优住家居装饰（北京）有限公司 | PP film veneer wallboard processing methods are coated without an aromatic plant metioned in ancient books ecological board |
| CN107471788A (en) * | 2016-06-07 | 2017-12-15 | 湖南邦弗特新材料技术有限公司 | A kind of soft decorating film and its UV coating process and application |
| CN107892503A (en) * | 2017-10-16 | 2018-04-10 | 广东天元汇邦新材料股份有限公司 | A kind of environmentally-friendly decorative paper and preparation method thereof |
| EP3381681A1 (en) | 2017-03-28 | 2018-10-03 | Taghleef Industries S.L.U. | Multilayered polyolefin films |
| CN110587886A (en) * | 2019-10-11 | 2019-12-20 | 佛山市联塑万嘉科技有限公司 | Composite casting film and preparation method thereof |
| CN111301019A (en) * | 2018-12-11 | 2020-06-19 | 广东欧克水墨有限公司 | Environment-friendly ink-water color printing packaging film and manufacturing method thereof |
| CN112940635A (en) * | 2021-01-27 | 2021-06-11 | 大正新型材料(肇庆)有限公司 | Polypropylene decorative film for floor surface veneer |
| CN112961615A (en) * | 2021-04-20 | 2021-06-15 | 大正新型材料(肇庆)有限公司 | Environment-friendly flame-retardant polypropylene decorative film |
| CN113004818A (en) * | 2021-04-01 | 2021-06-22 | 大正新型材料(肇庆)有限公司 | Self-adhesion type polypropylene decoration film |
| CN113249043A (en) * | 2021-01-22 | 2021-08-13 | 大正新型材料(肇庆)有限公司 | Polypropylene decorative film for furniture surface decoration |
| CN114685836A (en) * | 2022-04-28 | 2022-07-01 | 河南好丽特新材料科技有限公司 | Decorative film material and preparation process thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107471788A (en) * | 2016-06-07 | 2017-12-15 | 湖南邦弗特新材料技术有限公司 | A kind of soft decorating film and its UV coating process and application |
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| US11325361B2 (en) | 2017-03-28 | 2022-05-10 | Taghleef Industries, S.L.U. | Multilayered polyolefin films |
| CN107892503A (en) * | 2017-10-16 | 2018-04-10 | 广东天元汇邦新材料股份有限公司 | A kind of environmentally-friendly decorative paper and preparation method thereof |
| CN111301019A (en) * | 2018-12-11 | 2020-06-19 | 广东欧克水墨有限公司 | Environment-friendly ink-water color printing packaging film and manufacturing method thereof |
| CN110587886A (en) * | 2019-10-11 | 2019-12-20 | 佛山市联塑万嘉科技有限公司 | Composite casting film and preparation method thereof |
| CN113249043A (en) * | 2021-01-22 | 2021-08-13 | 大正新型材料(肇庆)有限公司 | Polypropylene decorative film for furniture surface decoration |
| CN112940635A (en) * | 2021-01-27 | 2021-06-11 | 大正新型材料(肇庆)有限公司 | Polypropylene decorative film for floor surface veneer |
| CN113004818A (en) * | 2021-04-01 | 2021-06-22 | 大正新型材料(肇庆)有限公司 | Self-adhesion type polypropylene decoration film |
| CN112961615A (en) * | 2021-04-20 | 2021-06-15 | 大正新型材料(肇庆)有限公司 | Environment-friendly flame-retardant polypropylene decorative film |
| CN114685836A (en) * | 2022-04-28 | 2022-07-01 | 河南好丽特新材料科技有限公司 | Decorative film material and preparation process thereof |
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| CN104029554B (en) | 2017-01-25 |
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Effective date of registration: 20170810 Address after: Jiashan County town of Jiaxing city of Zhejiang province cloud 314100 cloud Shanghai Hangzhou Expressway exit Patentee after: ZHEJIANG RONGFENG PAPER CO., LTD. Address before: No. 399 Jiaxing City, Zhejiang province 314113 Jiashan County town of Linghai Dayun Road Patentee before: Zhejiang Yongcheng Printing Co., Ltd. |