WO2007060754A1

WO2007060754A1 - High-gross decorative sheet

Info

Publication number: WO2007060754A1
Application number: PCT/JP2006/303200
Authority: WO
Inventors: Motohiro Shimizu
Original assignee: Riken Technos Corporation
Priority date: 2005-11-22
Filing date: 2006-02-15
Publication date: 2007-05-31
Also published as: TW200720079A; JP2007137001A

Abstract

A high-gross decorative sheet is characterized in that (A) a thermoplastic resin sheet of a thickness of 0.05 to 1 mm and (B) a pearl transfer foil are laminated, and the surface of the pearl transfer foil is subjected to mirror and embossing finishes. The high-gross decorative sheet which has an industrial design excellent in bright and pearl texture, excellent resistance to climate, less decrease in glossiness and less yellow discoloration, and can be produced rationally and economically with small numbers of raw fabrics and steps is provided.

Description

Description High gloss ^ iffi sheet Technical field

The present invention relates to a high glossy sheet. More specifically, the present invention has a design with excellent pearly feeling, excellent weather resistance, little decrease in light ^^, little change, and a small number of raw fabrics and number of steps. The present invention relates to a high glossy rice cake that can be produced economically. Background i

There is known an e-sheet having a glossy design on the surface of a thermoplastic resin sheet such as a polyester resin resin or a polyester resin, and having a mirror gloss and high gloss. Such i-sheets are overlaminated on the surface of plywood, etc. by three-dimensional molding such as membrane press molding, and are used for talented purposes such as plywood.

At present, such sheets are manufactured using a raw material made by kneading a pearl pigment into a thermoplastic resin such as polyvinyl chloride resin and s ^ with a force lender. The manufacturing process is explained as an example of using poly (vinyl chloride) resin. As a first step, transparent polyvinyl chloride resin sheet and pearl face; ^! Heat-laminated east-incorporated polyvinyl chloride resin sheet and embossed, and as the second step, heat-laminated clear transfer foil and first-layer laminate embossed product and colored polyvinyl chloride resin sheet, and provided a mirror-embossed mouthpiece They are used to emboss and produce high gloss bffi sheets.

However, it is difficult to knead nor pigments with a calendering machine, and it is difficult to skill, and the pigments concentrate along the bank marks to become white spots; . Further, when the amount of pearl pigment is more than 4 mass ^_0/0, pearl pigment is played Bok out rolls during calendering, Do can添口a high concentration, the limit to the «I¾ and pearly because of is there. In addition, since a transparent sheet is required for the surface layer, the weather resistance is inferior and yellowing occurs, and the design is also inferior due to the low level of perole. In addition, since the number of raw fabrics is large and the number of processes is large, it is difficult to improve workability by saving labor in the process. Disclosure of the invention The present invention has a design with an excellent pearly feeling, excellent weather resistance, little light deterioration and yellowing, and can be manufactured economically with a small number of raw material and number of steps. It was made for the purpose of producing a high glossy t¾ sheet.

As a result of intensive studies to solve the above-mentioned ι¾, the present inventor. A resin coating layer containing a pigment. -Lamination of the foil foil on the surface of a sheet of paper makes it possible to make a small amount of a perole pigment fine, and to give a design with excellent pearl feeling and improved weather resistance. It is possible to prevent a decrease in the light and yellowing of the sheet, and it is possible to manufacture a high-gloss sheet with a small number of raw fabrics and a small amount. Based on the knowledge, the present invention has been achieved.

That is, the present invention

(1) The number of glues is that (A) a thermoplastic tree sheet with a thickness of 0.05 to lmm and (B) pearl transfer foil are laminated, and the surface of the pearl transfer foil is mirror-embossed. High gloss bffi sheet,

(2) (A) The heat-paintable resin sheet is a laminate of (A-1) transparent thermoplastic resin sheet on the top and (A-2) opaque thermoplastic resin sheet on the base (1) High glossy sheet,

(3) A printed layer between the upper ground (A-1) and the ground (A-2) (2) high glossy k¾ sheet

(4) (B) The pearl transfer foil is formed by sequentially laminating a polyester film, a release coat layer, a resin coat layer containing a pearlescent material, and a hot maleo adhesive layer from the surface layer side. High gloss makeup sheet,

(5) (A) The thermoplastic resin sheet comprises at least one selected from the group consisting of a polyvinyl chloride resin sheet, a polyester resin sheet, an ABS resin sheet, and an acryl resin sheet. Or (2) bell high gloss bffi sheet,

(6) (A) on the lower surface of the thermoplastic resin sheet, (C) having a primer layer (1) a high-glossy decorative sheet of 纖, and

(7) (B) Pano copy foil force; «Highly glossy sheet according to (1), covered with a polyethylene protective film;

» Brief Description of Drawings

F i g. 1 is one of the methods for producing the high glossy sheet of the present invention! The process flow diagram of ^, F i g.2 is Fig. 3 is a schematic cross-sectional view of an embodiment of the high-gloss cosmetic sheet of the present invention, and Fig. 3 is another schematic cross-sectional view of the high-gloss decorative sheet of the present invention. In the figure, reference numeral 1 is a first raw material roll, 2 is a roll, 3 is a press roll, 4 tt¾ port thermal drum, 5 is a second raw material roll, 6 is a ϊ¾¾ roll, 7 is a press roll, and 8 is a third material. Roll, 9 roll, 1 0 press roll, 1 1 mirror emboss roll, 1 2 rubber pressure roll, 1 3 guide roll, 1 4 cooling roll, 1 5 polyester film, 1 6 release coating Layer, 17 is a resin coating layer containing a pearl pigment, 18 is a hot melt adhesive layer, 19 is a pano foil film, 20 is a transparent thermoplastic resin sheet, 21 is an opaque thermoplastic resin sheet 2 is a primer layer, 2 3 is a printing layer, 2 4 is an opaque thermoplastic resin sheet, and 25 is an opaque thermoplastic resin sheet. BEST MODE FOR CARRYING OUT THE INVENTION

The high-gloss decorative sheet of the present invention comprises (され) a thermoplastic resin sheet having a thickness force of S 0.05 to 1 mm, and (B) Pano I ^ copy foil S, and the Pano! ^ Surface force of uncoated foil S Mirror-embossed sheet.

The (A) thermoplastic resin sheet used in the present invention has a thickness of 0.05 to 1 mm, more preferably 0.! To 0.9 mm, and still more preferably 0.3. ~ 0.8 mm. Thermoplastic tree Moon thickness sheet thickness force If it is less than 0.05 mm, uneven color tone may occur due to insufficient sheet thickness in 3D molding such as membrane press molding. The thickness of the thermoplastic resin sheet is 1 mm or less, and the high glossy bffi sheet is required to meet the special requirements "I". If the thickness of the thermoplastic resin sheet exceeds 1 mm, the economy I " Life may be damaged.

In the high glossy sheet of the present invention, (i) the thermoplastic resin sheet can be formed by laminating two thermoplastic resin sheets. The two thermoplastic resin sheets that are layered can be either opaque or colored opaque thermoplastic resin sheets, or (A-1) a transparent thermoplastic resin sheet, The base may be (A-2) opaque thermoplastic resin sheet. By laminating two colored opaque thermoplastic lumber sheets, the flow mark can be reduced and the appearance can be improved. There is no particular limitation on the method for making the thermoplastic resin sheet opaque. For example, the thermoplastic resin sheet can be made opaque by adding a pigment, a filler, etc. to the thermoplastic resin. It can also be made opaque by printing on the surface.

The high glossy ffi sheet of the present invention is an upper layer made of a transparent thermoplastic resin sheet (A-1). And a base (A-2) made of an opaque thermoplastic resin sheet can be provided with a printed layer. By providing a printing layer between the top and the base, the design of the high gloss b¾ sheet can be improved. There is no particular limitation on the surface on which the printed layer is provided, and the printed layer can be provided on the back surface of the upper surface made of a transparent thermoplastic resin sheet and the surface of the lower surface made of an opaque thermoplastic resin sheet. Among these, printing on the surface of the made opaque thermoplastic resin sheet can be particularly suitably applied because color matching is easy. By covering the printing layer with a transparent thermoplastic resin sheet, it is possible to protect the printing layer and add depth to the high-gloss kffi sheet. There are no particular restrictions on the printing method, and examples include gravure printing, flexographic printing, synorex screen printing, and ink jet printing. Of these, gravure printing can be suitably used. There is no particular limitation on the m of the printed layer, and examples include m-tone, stone-like, leather-like, and woven-like m, and Xie Xiamen.

The thermoplastic resin sheet used in the present invention is not particularly limited. For example, a polyethylene resin sheet, a polypropylene resin sheet, a polychlorinated bur resin sheet, a polystyrene resin sheet, an ABS resin sheet, Acrylic resin sheet, Polyvinylidene chloride resin sheet, Fluorine resin sheet, Polyamide resin sheet, Polyester resin sheet, Polycarbonate resin sheet, Polyphenylene oxide resin sheet, Polyurethane tree Examples include a moon sheet and a polyacetal resin sheet. Among these, polyvinyl chloride shelf sheets, polyester resin sheets, ABS resin sheets, and acryl resin sheets are particularly suitable because they have good properties. Examples of the polyvinyl chloride resin include an insect polymer of vinyl chloride, a copolymer of vinyl chloride and vinyl acetate, a copolymer of vinyl chloride and (meth) atalino! ^ Ester, and the like. . Examples of the polyester-based resin include amorphous polyester resin obtained by copolymerizing hexanedimethanol mononole and the like. As the ABS resin, in addition to the jlffl product, a transparent product in which the refractive index of the elastomer component and the matrix component are combined can be used. Examples of the acrylic resin include polymethacryloic acid methinole resin, and lenticular resistant acrylo resin reinforced with elastomer.

(B) Pano copying foil used in the high glossy main sheet of the present invention comprises a polyester film, a release coating layer, a resin coating layer containing a pearl pigment, and a hot melt adhesive layer sequentially laminated from the surface layer side. It is preferable that it is formed by. Such Pano film foil is obtained by rolling out a polyester film from a roll and applying a release coating agent solution. one It can be manufactured by applying a coating material, coating, hot-melt adhesive coating, and coating in sequence. Examples of the polyester film include a biaxially stretched polyethylene terephthalate film having a thickness of 12 / im and 25 m. Release coat layer, no. The thicknesses of the resin coating layer and the hot melt adhesive layer containing one pigment are preferably 0.5 to 2 μπι, and more preferably 0.8 to 1. Release coating agent? As nights, for example, acrylic silicone resin 'Deer Night,' plant waxes such as canorenal wax, rice bran wax, animal waxes such as beeswax and lanolin, mineral waxes such as montan wax and zokerite, paraffin For example, petroleum waxes such as copper wax and microcrystalline wax, and attalinole-based resins added with silicone wax.

As the pearl paint, for example, an acrylic liquid resin paint added with a nor pigment can be cited. Examples of the pearl pigment include scaly muscular strength, yellow, bismuth chloride, and fish scale foil. Of these, scaly squid can be used preferably, and scaly My power coated with titanium oxide, iron oxide, etc. can be used particularly preferably. The content of pearl pigment in pearl paint is the addition of paint 1

0 to 30% by mass is preferable, and 15 to 25% by mass is more preferable. When kneading pearl pigments into a thermoplastic resin by a force rendering process, plate-out is likely to occur. It is difficult to the content of Ichiru pigment 4 mass ⁰ I above. On the other hand, Noh. For one paint, the dispersion stability of the pearl pigment is good even if the concentration of the pearl pigment in the powder of the paint is increased. For this reason, a highly transparent resin coating layer having a pearl pigment concentration can be formed, and a high degree of design with excellent ii and pearly feeling can be expressed. Examples of the hot maleate adhesive agent include: a butyl chloride monobutyl butadiene copolymer to which a tackifier is added, an ethylene monoacetate butyl copolymer, and a polyamide tree containing dimer acid as a carboxylic acid component. Examples of the nighttime of the wacopolyester resin can be given.

In the high glossy bffi sheet of the present invention, it is preferable that (A) a primer layer is provided on the lower surface of (A) the thermoplastic resin sheet. By providing a primer layer on the lower surface of the thermoplastic resin sheet, the high gloss sheet can be easily and firmly bonded to various adherends. Examples of the resin forming the primer layer include acrylic resins, vinyl chloride-vinyl acetate copolymers, polyester resins, polyurethane resins, »polyethylene, and chlorinated polypropylene. These resin pools or aqueous dispersions are A primer layer can be formed by applying a coater such as an accumulator to the lower surface of the thermoplastic resin sheet and drying. The thickness of the primer layer is preferably from 0.5 to 201, more preferably from 0.8 to 1.5 m.

In the high glossy sheet of the present invention, (B) it is preferable that the Pano transfer foil is covered with a low density polyethylene protective film. No. Polyester film used as a film transfer foil film is not deformed at temperatures such as membrane press molding of high-glossy decorative sheets. After laminating the thermoplastic resin sheet and the pearl transfer foil film, remove the polyester film that is used as a panoramic copy foil film, and then laminate it with a polyethylene protective film. By doing so, it becomes possible to over-laminate on the surface of plywood etc. by three-dimensional molding with the protective film attached. Products such as decorative plywood can be transported to the site with the protective film attached, and after being applied as a protective film, contamination of the product surface can be prevented. The thickness of the polyethylene protective film is preferably from 25 to 100 μm, more preferably from 40 to 80 μm.

The high gloss cosmetic sheet of the present invention preferably has a 60 ° specular gloss of 75% or more, more preferably 80% or more, measured according to JIS Κ 7 1 0 5 5.2. More preferably, it is 85% or more. If the specular gloss at 60 degrees is less than 75%, there is a risk that the wrinkles of the dish will be insufficient.

Fig. 1 is a process flow diagram of one embodiment of the method for producing a high gloss bffi sheet of the present invention. The (A-2) opaque thermoplastic resin sheet is unwound from the first raw material roll 1, and then rolled by the roll 2, and then pressed against the hot drum 4 by the press roll 3. A transparent thermoplastic resin sheet is squeezed out from the second raw material roll 5 and is rolled by the roll 6 and then pressed by the press roll 7 on the opaque thermoplastic resin sheet on the thermal drum. Crimped. Ξ ^ From material roll 8 (B) The pearl transfer foil film is unwound with the hot melt adhesive layer heated to the drum side, and is rolled 9 and then pressed by the press roll 10 on the hot heat drum. The transparent thermoplastic resin sheet laminated on the plastic resin sheet is stacked and pressed. The surface temperature of the calo heat drum is preferably 140 to 200 ° C, more preferably 160 to 180 ° C.

Force p, which was craned on a thermal drum. -Zo copying film, transparent thermoplastic resin sheet and opaque thermoplastic resin sheet consist of the opposite forces of the surface embossing roll 1 1 and rubber pressure roll 1 2 It is rolled and the pearl transfer foil film surface is mirror-embossed. Specular embossing mouth-Nore preferably has an arithmetic average roughness Ra determined in accordance with JISB 0 6 0 1 3. of 0.5 μπι or less, more preferably 0.4 μπι or less, More preferably, it is 0.3 zm or less. When the arithmetic average roughness Ra of the mirror surface embossing roll exceeds 0.5 / im, there is a possibility that the glossiness S of the bffi sheet may decrease. In the present invention, the surface of the mirror embossing nore is preferably 45 ° C. or lower, more preferably 35 ° C. or lower. Mirror surface Embossing can be performed while the laminated sheet is cooled by setting the surface ¾ ^ of the mirror surface embossing roll to 45 ° C or lower.

After the mirror-embossed laminated sheet is further cooled by the cooling roller 40 through the guide hole 13, the polyester film, which is the St off film of the Pano film, is removed, and the polyethylene film Protective film strength S is laminated to cover the foil and wound as a high gloss sheet. The high-gloss bffi sheet of the present invention is formed by laminating three layers of (B) Pano film film, (A-1) transparent thermoplastic resin sheet and (A-2) opaque thermoplastic resin sheet. Lamination using a thermal drum can be commercialized in a single process and can be manufactured reasonably and economically. A glossy bffi sheet using a pearl pigment kneaded sheet is a laminate of at least four layers: a clear transfer foil film, a transparent thermoplastic resin sheet, a pearl face-embedded thermoplastic resin sheet, and an opaque thermoplastic resin sheet. Two steps of lamination using a heating drum are required.

Fig. 2 is a schematic cross-sectional view of one embodiment of the high gloss bffi sheet of the present invention. The high glossy t¾ sheet of this embodiment has a polyester phenolic 15, a release coat layer 16, a resin coating layer 17 containing a pearl pigment, and a hot melt adhesive layer 18 in this order. The pearl transfer foil comprises Finolem 19, a transparent thermoplastic resin sheet 20, an opaque thermoplastic resin sheet 21, and a primer layer 22, and a printing layer 23 is provided on the surface of the opaque thermoplastic resin sheet.

F i g .3 is a schematic cross-sectional view of another embodiment of the high-gloss bffi sheet of the present invention. This high-gloss sheet is made of polyester foil, 15, release coating layer 16, resin coating layer 17 containing pearl pigment, and hot melt adhesive layer 18 laminated in this order. It consists of FINEREM 19, opaque thermoplastic resin sheet 24, opaque thermoplastic resin sheet 25, and primer layer 22.

The high-gloss makeup sheet of the present invention is good because the sheet surface has no defects of white streaks due to bank marks, has excellent weather resistance, low light loss and yellowing, and ¾®g and pearly feeling The The provided design properties are fully manifested, and the number of raw fabrics and the number of processes are small, so that it can be produced economically and economically. Example

Hereinafter, the present invention will be described in more detail with reference to examples. However, the present invention is not limited to these examples.

In the examples and comparative examples, f fffi of the high gloss decorative sheet was obtained by the following method.

(1) 舰

Observe the surface of the high-gloss bffi glass visually and focus on the bank mark.

(2) Light ¾

Measure 60 degree specular gloss according to JIS K 7105 5.2.

(3) Weather resistance

According to JIS Κ 7350-4, perform 500 hours of storm with a sunshine carbon arc lamp. Measure the specular light after 60 ° to obtain the glossy tread rate. In addition, color difference 厶 E _ab * is calculated according to JISK 7105 5.4.

(4) Designability

The surface of the high glossy bi £ sheet is visually observed, ytmrn. Describe the degree of expression of a high-level design with a sense of quality.

Example 1

Using the apparatus shown in Fig. 1, a high-gloss sheet comprising a pearl transfer foil, a white opaque polyvinyl chloride resin sheet, and a primer layer was produced.

My strength pearl pigment [Menorek Co., Ltd., IRI OD IN 121WNT] 20 parts by mass, Akunore Satsuki Etsu [Co., Ltd., Tokushi Co., Ltd., AR-8236HA, Caro refractory 40 mass ⁰ /. 200 parts by mass and 70 parts by mass of methyl ethyl ketone were mixed to prepare a Panore paint in which the panoramic material in the process was 20% by mass. A 12 / m thick biaxially oriented polyethylene terephthalate film C made by Yobo Co., Ltd., E5007] was unwound from Ronole, an acrylic silicone resin solution [manufactured by Tokushiki Corporation, LS 230, force «¾ 50 mass ⁰ / ₀ ] is applied to grass lffl μπι, dried to form a release coat layer, and the above pearl coating is applied to the release coat layer to m ι μm , No ,. A resin coating layer containing a single pigment is formed. Furthermore, vinyl chloride monoacetate vinyl acetate copolymer hot melt adhesive solution [manufactured by Tokushi Co., Ltd.,

V L-0191, heating residue 30% by mass] was applied to a dry film thickness of 1 μm and dried to form a hot-melt adhesive layer, which was wound up as a non-engraved foil film. The dispersion of pearl pigment '14 was good.

Attach a white opaque polyvinyl chloride resin sheet [Riken Technos Co., Ltd., S 17199 FC1814] with a thickness of 250 μm to the first raw material mouth 1 and the second raw material roll 5 of F g. First, the material Ronore 8 to the above. [No]] The film foil film was attached with the hot-melt adhesive layer j heated drums.

From each roll, a white opaque polyvinyl chloride resin sheet and a pano foil film were spun out at a rate of 4 mZ, and after being rolled, they were pressed against a heated drum 4 with a surface of ¾ 175 ° C using a press roll. Laminated. The housing is mirror-embossed with a mirror embossing roll 11 with a surface of g30 ° C, cooled with a cooling roll 14 via a guide roller 13, and the polyethylene terephthalate film is removed from the Pano film foil force. The foil surface was covered with a polyethylene protective film having a thickness of 60 μm and scraped off as a three-layer laminate.

Next, using a gravure coater, apply primer soya (AD265, manufactured by Tokushi Co., Ltd.) to the surface of the three-layered polyvinyl chloride resin sheet so that the dry working thickness is 1 μm, and dry. And rolled up as a high gloss bffi sheet.

The resulting high-gloss bffi sheet had no bank marks and was good. The 60 ° specular brightness was 85%. Weather resistance test After 60 hours, the 60 ° specular gloss was 65%, and the gloss retention was 76%. The color difference ΔΕ before and after the weather resistance test was 0.9. On the high glossy sheet, a design with a high pearl feeling was fully expressed.

Example 2

Instead of the white opaque polyvinyl chloride resin sheet, a white opaque amorphous polyester resin sheet with a thickness of 250 m (Riken Technos Co., Ltd., R IVESTAR SET587 FZ 13705) was used. A high glossy ffi sheet was manufactured. The resulting high glossy liffi sheet had no bank marks and good wrinkles. The 60 ° specular light intensity was 82%. After the weather resistance test, the 60 ° specular gloss was 67%, and the gloss retention was 82%. The color difference ΔΕ * before and after the weather resistance test was 1.3. The high-glossy ffi sheet sufficiently exhibited a design with a high pearl feeling. Example 3

Except for using a white ABS resin sheet with a thickness of 250 m (manufactured by Riken Technos Co., Ltd., SST013 FZ 13082) instead of the white opaque polychlorinated bur resin sheet, the same as in Example 1, A glossy sheet was produced.

The resulting high glossy sheet was free of bank marks; W was good. The 60 ° specular intensity was 81%. After the weather resistance test, the 60 ° specular gloss was 62%, and the gloss retention was 77%. The color difference ΔΕ before and after the weather resistance test was 2.1. The glossy bffi sheet exhibited a high TWS, high sense of feel and design.

Example 4

High glossy as in Example 1 except that a white opaque acrylic resin sheet (Riken Technos Co., Ltd., SAC201 FZ 13523) with a thickness of 250 m was used instead of the white opaque polychloride resin sheet. Sheet was produced.

The resulting high glossy sheet had no bank marks and good wrinkles. The 60 ° specular light intensity was 82%. After the weather resistance '14, the 60 ° specular gloss was 71% and the gloss rate was 87%. The color difference AE _ab * before and after the weather resistance test was 0.8. The high-gloss decorative sheet sufficiently exhibited Wii and a high-level design with a sense of knock.

Example 5

Fig. 1 first raw material roll 1 is attached with a 400 μm thick colorless and transparent polyvinyl chloride resin sheet (S 1916 FC039, manufactured by Riken Technos Co., Ltd.). A 100 / m white opaque polyvinyl chloride resin sheet (manufactured by Riken Technos Co., Ltd., S 12040 FC 13477) was attached, and the pearl transfer foil film prepared in Example 1 was attached to the first material roll 8.

Unroll the clear polyvinyl chloride resin sheet, white opaque polyvinyl chloride resin sheet and pearl transfer foil film from each outlet at 4 mZ min., «Roll, then press roll on surface S 175 ° C The heating drum 4 was pressed and laminated. The laminate is mirror-embossed with a mirror-surface embossing roll 11 with a surface temperature of 30 ° C, cooled with a cooling roll 14 via a guide opening 13 and a polyethylene terephthalate film is removed from the Pano 1 film. The Pano 1 ^ copying foil surface was covered with a β¾ degree polyethylene protective film having a thickness of 60 m and wound up as a three-layer laminate.

Next, using a gravure coater, the polyvinyl chloride resin sheet surface of the three-layer laminate was Imah solution [AD265, manufactured by Tokushi Co., Ltd.] was applied to a weight of 1 / m, dried, and scraped off as a high-gloss bffi sheet.

The resulting high-gloss bffi sheet had no bank marks and was good. The 60 ° specular intensity was 83%. The specular gloss after 60 degrees was 58%, and the gloss retention was 70%. The color difference ΔΕ before and after the weather resistance test was 1.3. The high-gloss decorative sheet exhibited «ig, high pearly texture, and design.

Example 6

Instead of the white opaque polyvinyl chloride resin sheet, use a white opaque polyvinyl chloride resin sheet [manufactured by Riken Technos Co., Ltd., LP3024] with a thickness of 10 Ομπι printed on the surface. Resin sheet registration A high-gloss sheet was produced in the same manner as in Example 5, except that the IJ surface was placed in contact with the plain of the polyvinyl chloride linole.

The resulting high gloss bffi sheet had no bank marks and ^ I was good. The 60 ° specular light was 81%, and the 60 ° specular light after the weather resistance was 60%, and the gloss rate was 74%. The color difference ΔΕ * before and after the weather resistance test was 1.2. The high-gloss t¾J sheet fully exhibited the following characteristics:) Wg, high pearly texture, and design.

Example 7

Instead of thigh light polyvinyl chloride resin sheet, 400 μm thick non-crystalline amorphous polyester resin sheet [RIVESTAR SET 134 FZ02 5] made by Riken Technos Co., Ltd., white opaque polychlorinated A white non-transparent amorphous polyester resin sheet having a thickness of 100 μm (Riken Technos Co., Ltd., R IVESTAR SET 587 FZ 13705) was used in place of the Bier resin sheet in the same manner as in Example 5, A high-gloss decorative sheet was produced.

The resulting high gloss bffi sheet had no bank marks and was good. The 60 ° specular light intensity was 82%. After the weather resistance test, the 60 ° specular gloss was 59%, and the gloss retention was 72%. The color difference ΔΕ before and after the weather resistance test was 1.7. The high-gloss decorative sheet exhibited a high pearly feeling and design sufficiently.

Example 8

Instead of an opaque polyvinyl chloride resin sheet, an amorphous amorphous polyester resin sheet with a thickness of 400 μm [R IVESTAR SET 134 FZ 02, manufactured by Riken Technos Co., Ltd. 5], instead of the white opaque polychlorinated bur resin sheet, a white opaque amorphous polyester resin sheet with a thickness of 100 / X m (printed by RIKEN TECHNOS CORPORATION, RI VESTAR SET 587 FZ 13705, Pattern name: Mongolian sand], except that the printed surface of the white opaque amorphous polyester resin sheet was placed in contact with the non-glossy amorphous polyester resin sheet. High gloss bffi sheets were produced as in Example 5.

The obtained high glossy sheet had no bank marks and was good. The 60 ° specular light intensity was 82%. After the weather resistance test, the 60 ° specular gloss was 57%, and the gloss retention was 70%. The color difference AE _ab * before and after the weather resistance test was _1.5 . The high-gloss decorative sheet exhibited a high pearly feeling and design sufficiently.

Comparative Example 1

Using the equipment shown in Fig. 1, clear transfer foil, colorless and transparent polyvinyl chloride resin sheet, no. A high-gloss bffi sheet consisting of a polychlorinated bur resin sheet, a white opaque polyvinyl chloride resin sheet, and a primer layer was manufactured.

Unrolled a biaxially stretched polyethylene terephthalate film [Toyobo Co., Ltd., E5 007] with a thickness of 12 μΐη from a roll. Acrylic silicone resin 灘 [Made by Tokushi Co., Ltd., LS 230, Caro «^ 50 mass ⁰ / ₀ ] is applied to form a release coating layer, and an acrylic resin (“Tokushiki Co., Ltd., AR-8236HA, 40% by mass) is applied to the release coating layer. The resin coating layer is formed on the top, and it is difficult to form a resin coating layer. Furthermore, a vinyl chloride monovinyl copolymer hot maleol glaze solution [manufactured by Tokushiki Co., Ltd., VL-0191, Caro «min 30 mass ^_0/0], coating with such that ϋϊΐ μπι, and dry, forming a hot-melt adhesive layer, was wound up as a clear transfer foil film. Polyvinyl chloride resin [manufactured by Shin-Etsu Chemical Co., Ltd., ΤΚ-800] 100 parts by mass, Futazo! ^ Dioctinole 5 parts by mass, Dibutino ^ dilaurate 2 parts by mass, Acrylic rubber bow Kane Ace FM—21] 5 parts by weight and Myrtle pearl pigment [Merck Co., Ltd., IRI OD IN 121WNT] After easting, the first roll and the second roll 160 ° C, the third roll 16 5 using the reverse type four roll calender device. C, was processed in the fourth Ronore 170 ° C, and the side of the pearl pigment 3 wt ^_0/0 kneading polychlorinated Bulle resin sheet having a thickness of 100 m. The dispersibility of the pearl pigment was good and no plate-out occurred, but white streaks due to bank marks were observed on the sheet. In F ig. 1 of the second raw material roll 5, fitted with the pearl pigment 3 wt ^_0/0 kneading polychlorinated Bulle resin sheet, to the Ne Sairyo port one Honoré 8, a thickness of 1 0 0 mu m No ^ ! A light polyvinyl chloride resin sheet [manufactured by Riken Technos Co., Ltd., S 1 7 4 1 FC 0 3 9] was attached. A 3% by weight pearl pigment kneaded polyvinyl chloride resin sheet and a non-bright poly (vinyl chloride) resin sheet are each produced in 4 mZ ¾ t from each roll, and then pressed with a roll. Was pressed onto a heating drum 4 having a surface temperature of 1 75 ° C. and laminated. The laminated body was mirror-embossed with a mirror-surface embossing roll 11 having a surface temperature of 30 ° C., cooled with a cooling roll 14 via a guide roll 13, and wound up as a two-layer laminated body.

Next, a white opaque polyvinyl chloride resin sheet [manufactured by Riken Technos Co., Ltd., S 1 7 1 9 9 FC 1 8 1 4] having a thickness of 300 m is attached to the first raw material roll, and the second raw material roll The two-layered body was mounted on the face of the face; W east insert polychlorinated vinyl resin sheet was attached to the heating drum side, and a clear transfer foil film was attached to the first material Ronole. From each ronole, a colored opaque polyvinyl chloride resin sheet, a two-layer laminate, and a clear transfer foil film were spun out at a rate of 4 mZ for ¾ ^ each. Was pressed and laminated on a heating drum having a surface temperature of 1 75 ° C. ■ The body is mirror-embossed with a mirror surface embossing roll at a ° 30 ° C, cooled with a cooling roll via a guide roll, the polyethylene terephthalate film is removed from the clear transfer foil film, and the clear transfer foil surface The film was covered with a polyethylene protective film at a thickness of 60 μm and wound up as a four-layer laminate.

Next, using a gravure coater, apply Primer Night [Made by Tokushi Co., Ltd. AD 2 6 5] on the white opaque polyvinyl chloride resin sheet surface of the 4-layer laminate so that U ^ becomes 1 / im Painted, glazed and wound up as a high glossy lffi sheet.

The resulting high glossy sheet had white streaks due to the calendar bank mark and was poor. The 60-degree specular light ^ g was 84%. The 60 ° specular light after the weather resistance was 43%, and the gloss retention was 51%. The color difference Δ before and after the weather resistance test was 24. For high glossy sheets, 3WS, no. —There was a lack of ³ feelings.

Comparative Example 2

Except that the amount of My power system pearl pigment 7. 1 mass part, in the same manner as in Comparative Example 1 was the path Lumpur pigment 6 parts by mass ^_0/0 kneading polychlorinated Bulle resin sheet. The dispersibility of the non-colored material is poor, plate out occurs on the roll, and large white streaks due to strong bank marks on the sheet Was recognized.

Instead of the pearl pigment 3 wt ^_0/0 kneading a polyvinyl chloride resin sheet, except the pearl pigment 6 mass ^_0/0 kneading a polyvinyl chloride resin sheet Yore was, in the same manner as in Comparative Example 1, high light Sawai sheets were manufactured.

The resulting high glossy [^ sheet had large white streaks due to strong calendar bank marks, and the appearance was poor. The 60 ° specular gloss was 81%. After weathering, the 60 ° specular light ^^ was 41%, and the gloss rate was 51%. Weather resistance Color difference AE _ab * before and after was ₂₉ .髙 Glossy titt sheet has WiS, no. -I was lacking in feeling.

Comparative Example 3

Amorphous' ί4 polyester resin [Eastman Chemical Japan Co., Ltd., Easter ΡΕ TG6763] 100 parts by mass, MB S [Kaneshi Co., Ltd., Kane Ace B-31] 5 parts by mass, lubricant [Clariant Japan Co., Ltd. Made by HW-OP] 2 parts by mass and My Power Perno! ^ [Mercury Co., Ltd., IRI OD IN 121WNT] After combining 3.3 parts by mass and kneading with a Banbury mixer, using the reverse L-type four roll calender, Two rolls 160 ° C, third roll 165 ° C, fourth roller 170. A non-crystalline polyester resin sheet kneaded with 3% by mass of a pearl pigment having a thickness of 100 / zm was processed with C. The dispersibility of the pearl pigment was good, and no plate-out occurred, but white streak S due to the bank mark was observed on the sheet.

A non-iS bright amorphous polyester resin sheet [RIVESTAR SET 134 FZ02 5] made by RIKEN TECHNOS CO., LTD. mass ^_0/0 instead of kneading polychlorinated Bulle resin sheet, using the par / charge 3 mass ^_0/0 kneading amorphous '14 Poriesutenore resin sheet, instead of a white opaque polyvinyl chloride Bulle resin sheet, the thickness A high glossy lS sheet was produced in the same manner as in Comparative Example 1 except that a 300 μm white opaque amorphous polyester resin sheet [RIVESTAR SET587 FZ 13705] manufactured by Riken Technos Co., Ltd. was used.

The resulting high glossy sheet had white streaks due to force lender bank marks, and m was poor. The 60 degree specular light was 83%. The 60 ° specular light after the weather resistance test was 45%, and the gloss retention was 54%. The color difference AE _ab * before and after the weather resistance test was 33. The high glossy sheet was insufficient.

Comparative Example 4 Amorphous Tosei Polyesterol Resin [Eastman Chemical Japan Co., Ltd., Easter PE TG6763] 100 parts by mass, MB S [Kaneretsu Co., Ltd., Kane Ace B-31] 5 parts by mass, lubricant [Clariant Japan Co., Ltd. , Made by HW-OP] 2 parts by mass and My force system. - Bruno fee [Main torque Co., IRI OD IN 121WNT] except that blended 6.8 parts by mass, in the same manner as in Comparative Example 3, a pearl pigment 6 parts by mass ^_0/0 Neri write ^-crystalline polyester resin sheet I missed it. The dispersibility of the pearl pigment was poor, plate out occurred on the roll, and a large white streak due to a strong bank mark was recognized on the sheet.

Instead of the unclear polychlorinated bur resin sheet, a 100 / Z m thick thigh-light amorphous polyester resin sheet [RIVESTAR SET134 FZ02 5] manufactured by Riken Technos Co., Ltd. instead of Roh fee 3 mass ^_0/0 kneading a polyvinyl chloride resin sheet, above Pano fee 6 wt. / ₀ Kneaded amorphous tenopolyester resin sheet, instead of white opaque polyvinyl chloride resin sheet, 300 / m thick white opaque amorphous polyester resin sheet [RIVESTAR SET587, manufactured by Riken Technos Co., Ltd.] A high gloss sheet was produced in the same manner as in Comparative Example 1 except that FZ 13705] was used.

The resulting high glossy bl £ sheet had large white streaks due to strong calendar bank marks, and the appearance was poor. The 60 degree specular light was 79%. The 60 ° specular light after the weather resistance was 41%, and the gloss rate was 52%. The color difference ΔΕ before and after the weather resistance was 28. The high-glossy sheet lacked Wig and nool feeling.

Comparative Example 5

Using the apparatus shown in Fig. 1, a clear transfer foil, a colorless and transparent polysilica salt, and a bulge sheet, no. A high-gloss cosmetic sheet made of Tono-incorporated polyvinyl chloride resin sheet, white opaque printed polyvinyl chloride resin sheet, white opaque polyvinyl chloride resin sheet and primer layer was produced.

Attach a white opaque polyvinyl chloride resin sheet (manufactured by Riken Technos Co., Ltd., LP 3024) printed on the first raw material roll of F i g. 1 with a thickness of 100 zm, and the second raw material roll A 1% pearl pigment kneaded polyvinyl chloride resin sheet is attached, and a 100-mm thick polychlorinated butyl resin sheet [manufactured by Riken Technos Co., Ltd.] S 1741 FC039] was installed. White non-transparent printed polyvinyl chloride resin sheet from each ronole. - Le pigment 3 wt ^_0/0 kneading a polyvinyl chloride resin sheet over preparative and No bright polychlorinated Bulle resin sheet, respectively unwound at 4 for mZ min, pre After hot-rolling with a throat, the surface was pressed by a press roll at a temperature of ι 75 ° C. The laminate was mirror-enbossed with a mirror embossing tool with a surface of 30 ° C, cooled with a cooling tool via a guide tool, and wound up as a three-layer laminate.

Next, a white opaque polyvinyl chloride resin sheet [S17199 FC 1814, manufactured by Riken Technos Co., Ltd.] having a thickness of 300 m is attached to the first raw material roll, and the above three-layer laminate is attached to the second raw material Ronole with white opaque printed poly A vinyl chloride resin sheet was mounted on the heating drum side, and a Talyer transfer foil film was attached to the No. 1 HJ ^ material. From each ronole, a colored opaque polychlorinated vinyl chloride resin sheet, a three-layer laminate and a clear transfer foil film were respectively rolled out at 4 m / min ¾! F, rolled, and then pressed with a press ronole to obtain a surface with a gl of 75 ° C. Force D Laminated by pressing on a thermal drum. The laminated body is mirror-embossed with a mirror embossing roll with a surface of 30 ° C, cooled with a cooling roll via a guide roll, the polyethylene terephthalate film is removed from the clear film, and the clear transfer foil is removed. The surface was covered with a polyethylene protective film at a thickness of 60 / xm and wound up as a 5-layer laminate.

Next, using a gravure coater, the primer layer [Tokushiki Co., Ltd., AD265] was applied to the white opaque polyvinyl chloride resin sheet surface of the 5-layer laminate so that the thickness was 1 m, and ¾ U high gloss B Rolled up as a bffi sheet.

The resulting high-gloss MS sheet had white streaks due to the calendar bank mark, and «was poor. The 60 ° specular gloss was 80%. After 60 °, the 60 ° specular gloss was 47% and the gloss retention was 59%. The color difference ΔΕ * before and after the weather resistance test was 18. The high glossy ffi sheet lacked »ί¾ and a sense of noise.

Comparative Example 6

Ii Using a 100 μm-thick non-glossy amorphous polyester resin sheet [manufactured by Riken Technos Co., Ltd., SET134 FZ025] in place of the clear polychlorinated bur resin sheet, kneaded 3% by weight of pigment pigment. instead of write polyvinyl chloride resin sheet, using Roh Lumpur pigment 3 wt ^_0/0 kneading non-crystalline polyester resin sheet having a thickness of 100 mu m was I pocketed in Comparative example 3, white opaque printing polychlorinated Bulle White opaque amorphous polyester resin sheet (Riken Technos Co., Ltd., RIVE STAR S ET587 FZ 13705, pattern name: Mongolian Sand) printed with 100 μπι thick stones instead of resin sheath Instead of opaque polyvinyl chloride resin sheet, white opaque amorphous polyester resin sheet with a thickness of 300 m A high glossy sheet was produced in the same manner as Comparative Example 5 except that R [RIVESTAR SET587 FZ 13705] manufactured by Riken Technos Co., Ltd. was used.

The resulting high-gloss bffi sheet had white streaks due to the calendar bank mark and was poor. The 60 degree specular light was 82%. The 60 ° specular light after weathering was 43%, and the gloss retention was 52%. The color difference ΔΕ before and after the weather resistance test was 27. For high glossy sheets, ^ m. There was a lack of sense of ^ ³ .

The results of Examples 1 to 8 are shown in Table 1, and the results of the specific comparison rows 1 to 6 are shown in Table 2.

Table 1 1

Table 1 1

[Note] Polyester: Cyclohexanedimethanol copolymerized amorphous polyester resin Atalinole: Polymethyl methacrylate

Table 2 1

Table 2 1

[Note] Polyester: Cyclohexanedimethanol copolymerized amorphous polyester resin

The high gloss bffi sheets of Examples 1 to 8 can be economically manufactured in one step of lamination with a calo heat drum. Since the INO I material is dispersed in the pearl paint, the concentration of the NOIN material is high and the dispersibility is good, resulting in a high glossy t¾ £ sheet.) The design with excellent feeling is fully expressed. In addition, it has excellent weather resistance, high gloss ¾ ^, and small color difference 厶 E _ab * after a 500-hour trial with a sunshine carbon arc lamp.

The high glossy ffi sheets of Comparative Examples 1 to 6 need to be laminated with a heating drum at the time of production. Since pearl pigment is kneaded into a thermoplastic resin, it is consolidated by force lender processing. White streaks due to bank marks are likely to occur, and despite the large amount of pearl pigment used, the concentration of nor pigment per unit weight is high. In addition, the light caused by the sunshine carbon arc lamp is greatly reduced, yellowing and the color difference 厶 E increases. Industrial applicability

The highly glossy ¾ sheet of the present invention is laminated with a thermoplastic resin and a perco 15 copy foil cover, and the pearl transfer foil is covered with a resin coating layer containing a high concentration of pero material. Excellent design characteristics are fully expressed. The resin coating layer containing the knoll pigment is formed by applying a knoll paint and does not require the pearl pigment to be kneaded into the thermoplastic resin. The problem of plate-out of a single face and white muscle strength S due to bank marks. Since the high-gloss decorative sheet of the present invention is composed of a nonino foil film and two thermoplastic resin sheets, it can be manufactured economically and economically in one additional step. The high-gloss sheet of the present invention is less susceptible to light loss and yellowing, and is three-dimensionally molded, such as membrane press molding. It can be used as a plywood board.

Claims

The scope of the claims

1. Thickness force: 0.05 to 1 mm (A) thermoplastic resin sheet and (B) pearl transfer foil are laminated, and the surface of the pearl transfer foil is mirror-embossed. High gloss makeup sea 卜.

2. (A) Thermoplastic resin sheet is a laminate of (A-1) transparent thermoplastic resin sheet on top and (A-2) opaque thermoplastic resin sheet on base. High glossy sheet.

3. The high glossy bffi sheet according to claim 2, which has a printing layer between the upper ground (A— 1) and the lower ground (A— 2).

4. (B) Pano! 5 Utsushihakuka ^s, the polyester film from the surface layer side, release coat layer, wherein high gloss I range 1 wherein the composed formed by sequentially laminating a resin co one coat layer and Hottomenoreto adhesive layer containing a pearl pigment Cosmetic sheet.

5. (A) The thermoplastic resin sheet is composed of at least one selected from the group consisting of a polyvinyl chloride resin sheet, a polyester resin sheet, an ABS resin sheet, and an acrylic resin sheet. Or the high glossy bffi sheet described in claim 2.

6. (A) The high-gloss layer of claim 1 having (C) a primer layer on the lower surface of the thermoplastic resin sheet.

7. (B) A high gloss sheet of 1 K¾ in which the perigraphic foil is covered with a high-temperature polyethylene protective film.