JP2002307411A - Method for manufacturing molding molded by bending decoration laminating board - Google Patents
Method for manufacturing molding molded by bending decoration laminating boardInfo
- Publication number
- JP2002307411A JP2002307411A JP2001108829A JP2001108829A JP2002307411A JP 2002307411 A JP2002307411 A JP 2002307411A JP 2001108829 A JP2001108829 A JP 2001108829A JP 2001108829 A JP2001108829 A JP 2001108829A JP 2002307411 A JP2002307411 A JP 2002307411A
- Authority
- JP
- Japan
- Prior art keywords
- decorative
- board
- bending
- paste board
- concave groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、植物繊維と熱可塑
性樹脂からなる基材に加飾材が接合された化粧貼りボー
ドを屈曲して成形する成形体の製造方法に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a molded product obtained by bending a decorative paste board in which a decorative material is joined to a substrate made of a vegetable fiber and a thermoplastic resin.
【０００２】[0002]
【従来の技術】化粧貼りボードを屈曲して成形する成形
体の製造方法は、従来、植物繊維と熱可塑性樹脂からな
る基材に突板や化粧フィルムなどの加飾材が貼付された
化粧貼りボードを用い、加飾材が貼付されていない化粧
貼りボードの裏面に凹溝を切削加工し、化粧貼りボード
を凹溝に沿って折り曲げて成形体を成形していた。2. Description of the Related Art Conventionally, a method for manufacturing a molded product by bending a decorative paste board is to use a decorative paste board in which a decorative material such as a veneer or a decorative film is adhered to a base material made of a vegetable fiber and a thermoplastic resin. , A concave groove is cut on the back surface of the decorative paste board to which the decorative material is not adhered, and the decorative paste board is bent along the concave groove to form a molded body.
【０００３】[0003]
【発明が解決しようとする課題】上記従来の化粧貼りボ
ードを屈曲して成形する成形体の製造方法では、屈曲箇
所の増加につれて凹溝の数が増えて、凹溝の切削加工に
時間がかかり生産性が悪くなる不具合があった。また、
凹溝加工により切削屑も増えて材料である化粧貼りボー
ドの歩留まりが悪くなる不具合があった。さらに、化粧
貼りボードは平板であり、これに切削加工して曲面や三
次元形状の凹凸模様を成形することは困難であった。さ
らに、凹溝の加工は化粧貼りボードの裏面にのみ可能
で、化粧貼りボードの屈曲によって成形できるのは凸角
のみであり凹角は成形できない問題があった。In the above-mentioned conventional method of manufacturing a molded body by bending a decorative pasting board, the number of grooves increases as the number of bent portions increases, and it takes time to cut the grooves. There was a problem that productivity deteriorated. Also,
There was a problem that the yield of the decorative paste board, which is a material, was deteriorated due to an increase in cutting chips due to the groove processing. Further, the decorative pasting board is a flat plate, and it is difficult to form a curved surface or a three-dimensional uneven pattern by cutting it. Furthermore, the processing of the concave groove is possible only on the back surface of the decorative paste board, and there is a problem that only the convex angle can be formed by bending the decorative paste board, and the concave angle cannot be formed.
【０００４】[0004]
【課題を解決するための手段】上記の課題を解決するた
め、請求項１に記載の発明の構成上の特徴は、植物繊維
と熱可塑性樹脂からなる基材を塑性変形可能な温度に予
熱し、該予熱した基材に加飾材を重合してプレス機械に
セットし、プレス機械の上型又は下型に前記基材を屈曲
させる屈曲箇所に対応して凸条を突設し、前記重合した
基材と加飾材を前記上型と下型の間でプレス加工して両
者を接合して化粧貼りボードを形成するとともに前記屈
曲箇所に対応して該化粧貼りボードに凹溝を形成し、前
記化粧貼りボードを前記凹溝に沿って屈曲することを特
徴とする化粧貼りボードを屈曲して成形することであ
る。Means for Solving the Problems In order to solve the above problems, a structural feature of the invention according to claim 1 is to preheat a base made of a vegetable fiber and a thermoplastic resin to a temperature at which plastic deformation is possible. The decorative material is superimposed on the preheated base material, and the resulting material is set on a press. The formed base material and the decorative material are pressed between the upper mold and the lower mold to join them to form a decorative paste board, and to form a concave groove in the decorative paste board corresponding to the bent portion. The decorative paste board is bent along the concave groove, and the decorative paste board is bent and formed.
【０００５】請求項２に係る発明の構成上の特徴は、請
求項１に記載の化粧貼りボードを屈曲して成形する成形
体の製造方法において、前記予熱した基材をプレス機械
にセットし、該基材上に加飾材をセットし、前記下型に
前記凸条を突設したことである。According to a second aspect of the present invention, there is provided a method of manufacturing a molded article by bending a decorative paste board according to the first aspect, wherein the preheated base material is set on a press machine, A decorative material is set on the base material, and the ridge is projected from the lower mold.
【０００６】請求項３に係る発明の構成上の特徴は、植
物繊維と熱可塑性樹脂からなる基材に加飾材が接合され
た化粧貼りボードを塑性変形可能な温度に予熱し、該予
熱された化粧貼りボードをプレス機械にセットし、プレ
ス機械の上型又は下型に前記化粧貼りボードを屈曲させ
る屈曲箇所に対応して凸条を突設し、前記化粧貼りボー
ドを前記上型と下型の間でプレス加工して前記化粧貼り
ボードに前記屈曲箇所に対応して凹溝を形成し、前記化
粧貼りボードを前記凹溝に沿って屈曲することである。A structural feature of the invention according to claim 3 is that a decorative pasting board in which a decorative material is joined to a base material made of a vegetable fiber and a thermoplastic resin is preheated to a temperature at which it can be plastically deformed. The decorative paste board is set on a press machine, and a ridge is projected on an upper mold or a lower mold of the press machine in correspondence with a bent portion where the decorative paste board is bent, and the decorative paste board is connected to the upper mold and the lower mold. Pressing is performed between molds to form a groove in the decorative paste board corresponding to the bent portion, and the decorative paste board is bent along the concave groove.
【０００７】請求項４に係る発明の構成上の特徴は、請
求項１乃至請求項３のいずれかに記載の化粧貼りボード
を屈曲して成形する成形体の製造方法において、前記化
粧貼りボードを前記上型と下型の間でプレス加工して前
記化粧貼りボードに前記屈曲箇所に対応して凹溝を形成
するとともに、凹凸の模様をプレス成形することであ
る。According to a fourth aspect of the present invention, there is provided a method for manufacturing a molded article by bending a decorative paste board according to any one of the first to third aspects. A press process is performed between the upper mold and the lower mold to form a concave groove in the decorative pasting board corresponding to the bent portion, and press-mold an uneven pattern.
【０００８】[0008]
【発明の作用・効果】上記のように構成した請求項１に
係る発明においては、植物繊維と熱可塑性樹脂からなる
基材を塑性変形可能な温度に予熱した基材に加飾材を重
合してプレス機械にセットし、プレス機械の上型又は下
型に基材を屈曲させる屈曲箇所に対応して凸条を突設
し、重合した基材と加飾材を上型と下型の間でプレス加
工して両者を接合して化粧貼りボードを形成するととも
に前記屈曲箇所に対応して化粧貼りボードに凹溝を形成
することにより、化粧貼りボードの形成と凹溝成形が同
時にでき、かつ、凹溝の数が多くてもプレス加工の一連
の工程で全ての凹溝ができるので、加工時間を短縮する
ことができる。また、凹溝を加工する際の切削屑がでな
いので、化粧貼りボードの歩留まりを良くすることがで
きる。さらに、加飾材側に凹溝を付けることもでき、化
粧貼りボードの屈曲による凸角の成形のみならず凹角の
成形もすることができる。According to the first aspect of the present invention, a decorative material is polymerized on a base material pre-heated to a temperature at which a base material made of a vegetable fiber and a thermoplastic resin can be plastically deformed. And set it on the press machine, projecting ridges corresponding to the bending points where the base material is bent on the upper mold or lower mold of the press machine, and place the polymerized base material and decorative material between the upper mold and the lower mold. By pressing and joining the two to form a decorative paste board and forming a concave groove in the decorative paste board corresponding to the bent portion, the formation of the decorative paste board and the groove formation can be performed simultaneously, and Even if the number of grooves is large, all the grooves can be formed in a series of steps of press working, so that the processing time can be shortened. In addition, since there is no cutting waste when machining the concave groove, the yield of the decorative paste board can be improved. Furthermore, a concave groove can be provided on the decorative material side, and not only a convex angle due to bending of the decorative pasting board but also a concave angle can be formed.
【０００９】上記のように構成した請求項２に係る発明
においては、請求項１に記載の化粧貼りボードを屈曲し
て成形する成形体の製造方法において、予熱した基材を
プレス機械にセットし、該基材上に加飾材をセットし、
下型に凸条を突設したことにより、加飾材の厚みが薄く
柔軟な場合でも、基材上にセットすることにより基材の
表面に加飾材が重力により支えられるので、重ね合せる
ことが容易にできる。In the invention according to claim 2 configured as described above, in the method for manufacturing a molded body by bending and forming the decorative pasting board according to claim 1, the preheated base material is set on a press machine. , Set a decorative material on the substrate,
Even if the thickness of the decorative material is thin and flexible by projecting the ridge on the lower mold, the decorative material is supported on the surface of the base material by gravity by setting it on the base material. Can be easily done.
【００１０】上記のように構成した請求項３に係る発明
においては、植物繊維と熱可塑性樹脂からなる基材に加
飾材が前もって接合された化粧貼りボードを塑性変形可
能な温度に予熱してプレス機械にセットし、プレス機械
の上型又は下型に化粧貼りボードを屈曲させる屈曲箇所
に対応して凸条を突設し、化粧貼りボードを上型と下型
の間でプレス加工して化粧貼りボードに屈曲箇所に対応
して凹溝を形成することにより、凹溝の数が多くてもプ
レス加工の一連の工程で全ての凹溝が形成され、凹溝の
加工時間を短縮することができる。また、凹溝を加工す
る際の切削屑がでないので、化粧貼りボードの歩留まり
を良くすることができる。さらに、加飾材側に凹溝を付
けることもでき、化粧貼りボードの屈曲による凸角の成
形のみならず凹角の成形もすることができる。[0010] In the invention according to claim 3 configured as described above, the decorative pasting board in which the decorative material is previously bonded to the base material made of the vegetable fiber and the thermoplastic resin is preheated to a temperature at which the decorative pasting board can be plastically deformed. Set it on the press machine, project the ridge corresponding to the bending part to bend the decorative paste board on the upper mold or lower mold of the press machine, press the decorative paste board between the upper mold and the lower mold By forming grooves corresponding to the bent parts on the decorative paste board, all the grooves are formed in a series of press working even if the number of grooves is large, shortening the processing time of the grooves Can be. In addition, since there is no cutting waste when machining the concave groove, the yield of the decorative paste board can be improved. Further, a concave groove can be formed on the decorative material side, and not only a convex angle due to bending of the decorative pasting board but also a concave angle can be formed.
【００１１】上記のように構成した請求項４に係る発明
においては、請求項１乃至請求項３のいずれかに記載の
化粧貼りボードを屈曲して成形する成形体の製造方法に
おいて、化粧貼りボードをプレス機械の上型と下型の間
でプレスすることにより化粧貼りボードの屈曲箇所に対
応して凹溝を形成するとともに、凹凸の模様をプレス成
形することができる。このことにより、曲面及び三次元
形状の意匠性の高い凹凸模様が成形し易くなり、かつ、
凹溝が同時に加工できるため、加工時間を短縮すること
ができる。According to a fourth aspect of the present invention, there is provided a method of manufacturing a molded article by bending the decorative pasted board according to any one of the first to third aspects. Is pressed between an upper die and a lower die of a press machine, thereby forming a concave groove corresponding to a bent portion of the decorative pasting board and press-forming an uneven pattern. Thereby, it becomes easy to form a concave and convex pattern having a high design property of a curved surface and a three-dimensional shape, and
Since the grooves can be processed at the same time, the processing time can be reduced.
【００１２】[0012]
【実施の形態】以下に本発明の実施の形態を図面に基づ
いて説明する。図１において、２０はプレス機械であ
り、工場内に配置され、化粧貼りボード等を材料とした
成形体の製造に使用される。プレス機械２０には、ベッ
ド２５の上に下型８の取り付けられた成形台２４及び上
型６の取り付けられた加圧体２３が設けられ、加圧体２
３は垂直に取り付けられたラム２２により支持されてシ
リンダ装置２１により上下動する。Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 20 denotes a press machine, which is disposed in a factory and is used for manufacturing a molded body using a decorative board or the like as a material. The press machine 20 is provided with a molding table 24 on which a lower die 8 is mounted and a pressing body 23 with an upper die 6 mounted on a bed 25.
3 is supported by a vertically mounted ram 22 and moves up and down by a cylinder device 21.
【００１３】図３は、化粧貼りボードの材料である基材
３の上に加飾材１が重合され、プレス機械２０の上型６
と下型８の間にセットされている状態である。この場
合、加飾材１がフィルム状で厚みが薄く柔軟であって
も、基材３の表面に加飾材１が重力により支えられるの
で容易にプレス機械２０へのセットができる。上型６の
下面には上型成形面７が設けられ、下型８の上面には下
型成形面９及び断面三角形状の凸条１０が設けられてい
る。FIG. 3 shows that the decorative material 1 is superimposed on the base material 3 which is the material of the decorative paste board, and the upper mold 6 of the press machine 20 is formed.
And the lower die 8 is set. In this case, even if the decorating material 1 is film-shaped and is thin and flexible, the decorating material 1 is supported on the surface of the base material 3 by gravity, so that the decorating material 1 can be easily set on the press machine 20. An upper mold surface 7 is provided on the lower surface of the upper mold 6, and a lower mold surface 9 and a ridge 10 having a triangular cross section are provided on the upper surface of the lower mold 8.
【００１４】基材３は、植物繊維と熱可塑性樹脂から成
っており、植物繊維の原料としては、ケフナ、ラミー、
亜麻、黄麻等が使用され、熱可塑性樹脂の原料として
は、ＰＰ，ＰＥ，ＰＥＴ，アセテート等が使用される。
また、加飾材としては突板や化粧フィルムが使用され、
化粧フィルムの原料としては、ＰＰ等が使用される。The substrate 3 is made of vegetable fiber and thermoplastic resin, and raw materials for the vegetable fiber include kefna, ramie,
Flax, jute and the like are used, and PP, PE, PET, acetate and the like are used as a raw material of the thermoplastic resin.
In addition, veneer and decorative film are used as decorative materials,
PP or the like is used as a raw material of the decorative film.
【００１５】上記のように構成した実施形態において、
図２〜図５に示すように、基材３を塑性変形が可能な温
度に予熱し（工程３１）、基材３を上型８上にセットし
（工程３２）、基材３上に加飾材を重合してセットする
（工程３３）。次にプレス機械２０のラム２２に支持さ
れた加圧体２３が、シリンダ装置２１の駆動により下降
して成形台２４に接近し、上型６と下型８の間で加飾材
１と基材３がプレスされることにより（工程３４）、化
粧貼りボード１１が形成されると同時に、基材３表面に
断面三角形状の凹溝４が成形され、かつ、化粧貼りボー
ド１１に、図６に示すように、凹凸模様２が形成され
る。ここで、化粧貼りボード１１をプレス加工により形
成するには、基材樹脂の溶融により加飾材１を基材３に
溶着する方法や、加飾材１の裏側に塗布されたホットメ
ルト等の接着剤により加飾材１を基材３に接着する方法
がある。次に成形後の化粧貼りボード１２をプレス機械
２０の金型から取り出し（工程３５）、図５で示すよう
に、凹溝４に接着剤を塗布した後（工程３６）、化粧貼
りボードを凹溝４に沿って折り曲げ（工程３７）、当接
された溝面を接着剤で接着して成形体を成形する（工程
３８）。In the embodiment configured as described above,
As shown in FIGS. 2 to 5, the substrate 3 is preheated to a temperature at which plastic deformation is possible (Step 31), the substrate 3 is set on the upper die 8 (Step 32), and The decorative material is superposed and set (step 33). Next, the pressurizing body 23 supported by the ram 22 of the press machine 20 is lowered by the driving of the cylinder device 21 and approaches the forming table 24, and the decorative material 1 and the base material are moved between the upper die 6 and the lower die 8. By pressing the material 3 (step 34), the decorative paste board 11 is formed, and at the same time, the concave groove 4 having a triangular cross section is formed on the surface of the base material 3, and the decorative paste board 11 is formed as shown in FIG. As shown in FIG. 7, the uneven pattern 2 is formed. Here, in order to form the decorative pasting board 11 by press working, a method of welding the decorative material 1 to the base material 3 by melting the base resin, a hot melt applied to the back side of the decorative material 1, or the like is used. There is a method of bonding the decorative material 1 to the base material 3 with an adhesive. Next, the decorative paste board 12 after molding is removed from the mold of the press machine 20 (step 35), and as shown in FIG. 5, after applying an adhesive to the concave groove 4 (step 36), the decorative paste board is depressed. It is bent along the groove 4 (step 37), and the abutted groove surface is bonded with an adhesive to form a molded body (step 38).
【００１６】なお、上記実施形態では、基材３の上面に
加飾材１を重合したが、加飾材１をプレス機械の下型８
の上に載置し、その上に基材３を置いてもよい。また、
上記実施形態では、基材３上に加飾材１を重合してプレ
ス機械２０に搬入し、凸条１０の成形と同時に加飾材１
を基材３に接合しているが、基材３に加飾材１が前もっ
て接合された化粧貼りボードに凸条１０をプレス機械２
０で成形するようにしてもよい。さらに、上記実施形態
では、凸条１０を下側に設けたが、上型６に設けてもよ
く、加飾材１が化粧フィルムである場合、加飾材１側か
ら凹溝４を成形してもよい。In the above embodiment, the decorating material 1 is superimposed on the upper surface of the base material 3.
And the substrate 3 may be placed thereon. Also,
In the above embodiment, the decorating material 1 is superimposed on the base material 3 and carried into the press machine 20, and the decorating material 1 is formed simultaneously with the formation of the ridge 10.
Is bonded to the base material 3, and the ridge 10 is placed on the decorative pasting board in which the decorative material 1 is previously bonded to the base material 3 by the pressing machine 2.
You may make it shape | mold with 0. Furthermore, in the above-described embodiment, the protruding ridge 10 is provided on the lower side, but may be provided on the upper die 6. When the decorative material 1 is a decorative film, the concave groove 4 is formed from the decorative material 1 side. You may.
【００１７】また、上記実施形態では、凹溝４に接着剤
を添付した後に化粧貼りボードを凹溝４に沿って折り曲
げて、当接された溝面を接着して成形体を成形している
が、接着剤を添付しないで成形体を成形することも可能
である。In the above embodiment, after the adhesive is attached to the concave groove 4, the decorative paste board is bent along the concave groove 4, and the contacted groove surfaces are bonded to form a molded body. However, it is also possible to form a molded body without attaching an adhesive.
【００１８】更に、上記実施の形態では、基材３を予め
熱してから型にセットしているが、プレス機械等にヒー
ターを設けて加熱しながらプレスすることも可能であ
る。Further, in the above embodiment, the base material 3 is set in the mold after being heated in advance. However, it is also possible to provide a heater in a press machine or the like and perform the pressing while heating.
【００１９】更に、上記実地形態では、下型８の上面に
断面三角形状の凸条１０が設けられているが、断面は三
角形状に限定されるものではなく、四角形状にして直角
に屈曲させることも可能である。Further, in the above embodiment, the protruding ridge 10 having a triangular cross section is provided on the upper surface of the lower die 8; however, the cross section is not limited to a triangular shape, but is formed into a quadrangular shape and bent at a right angle. It is also possible.
【図１】 本発明に係るプレス機械の正面図である。FIG. 1 is a front view of a press machine according to the present invention.
【図２】 本発明に係る成形方法の手順である。FIG. 2 shows a procedure of a molding method according to the present invention.
【図３】 成形前の平板状の化粧貼りボードをプレス機
械の上型と下型間にセットした実施形態を示す図であ
る。FIG. 3 is a view showing an embodiment in which a flat-shaped decorative pasting board before molding is set between an upper die and a lower die of a press machine.
【図４】 プレス加工による成形後の化粧貼りボードを
示す図である。FIG. 4 is a view showing a decorative paste board after molding by press working.
【図５】 化粧貼りボードの凹溝を屈曲して成形体を成
形する実施形態を示す図である。FIG. 5 is a view showing an embodiment in which a concave groove of the decorative pasting board is bent to form a molded body.
【図６】 成形後の化粧貼りボードの正面図である。FIG. 6 is a front view of the decorative paste board after molding.
１・・・加飾材、２・・・凹凸模様、３・・・基材、４
・・・凹溝、６・・・上型、７・・・上型成形面、８・
・・下型、９・・・下型成形面、１０・・・断面三角形
状の凸条、１１・・・成形前の化粧貼りボード、１２・
・・成形後の化粧貼りボード、２０・・・プレス機械、
２１・・・シリンダ装置、２２・・・ラム、２３・・・
加圧体、２４・・・成形台、２５・・・ベッド、３１・
・・基材予熱、３２・・・基材セット、３３・・・化粧
フィルムセット、３４・・・プレス、３５・・・脱型、
３６・・・接着剤塗布、３７・・・折り曲げ、３８・・
・完成。DESCRIPTION OF SYMBOLS 1 ... Decoration material, 2 ... Uneven pattern, 3 ... Base material, 4
... concave groove, 6 ... upper mold, 7 ... upper mold forming surface, 8
..Lower die, 9: Lower die forming surface, 10: Triangular ridge, 11: Decorative board before forming, 12
..Veined board after molding, 20 ... Press machine,
21 ... cylinder device, 22 ... ram, 23 ...
Pressing body, 24: molding table, 25: bed, 31
..Base material preheating, 32 ... Base set, 33 ... Decorative film set, 34 ... Press, 35 ... Demolding,
36 ... Adhesive application, 37 ... Bending, 38 ...
·Complete.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｂ２９Ｃ 51/14 Ｂ２９Ｃ 51/14 Ｄ０４Ｈ 1/42 Ｄ０４Ｈ 1/42 Ｐ // Ｂ２９Ｋ 101:12 Ｂ２９Ｋ 101:12 105:08 105:08 Ｂ２９Ｌ 9:00 Ｂ２９Ｌ 9:00 (72)発明者 近藤 完栄 東京都台東区台東１丁目５番１号 凸版印 刷株式会社内 Ｆターム(参考） 2B250 AA11 BA03 CA11 FA21 FA23 GA03 GA08 HA00 HA01 2B260 AA11 BA19 CC01 CC03 EA03 EC08 4F208 AA04 AA11 AA24 AB25 AC03 AD16 AG03 MA05 MB02 MB22 MB29 MC03 MG04 MG07 MG11 MH06 4L047 AA07 BA12 BC03 BC06 BC10 CA07 CA12 CC10 EA22 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) B29C 51/14 B29C 51/14 D04H 1/42 D04H 1/42 P // B29K 101: 12 B29K 101: 12 105: 08 105: 08 B29L 9:00 B29L 9:00 (72) Inventor Kanei Kanei 1-5-1, Taito, Taito-ku, Tokyo Toppan Printing Co., Ltd. F-term (reference) 2B250 AA11 BA03 CA11 FA21 FA23 GA03 GA08 HA00 HA01 2B260 AA11 BA19 CC01 CC03 EA03 EC08 4F208 AA04 AA11 AA24 AB25 AC03 AD16 AG03 MA05 MB02 MB22 MB29 MC03 MG04 MG07 MG11 MH06 4L047 AA07 BA12 BC03 BC06 BC10 CA07 CA12 CC10 EA22
Claims (4)
塑性変形可能な温度に予熱し、該予熱した基材に加飾材
を重合してプレス機械にセットし、プレス機械の上型又
は下型に前記基材を屈曲させる屈曲箇所に対応して凸条
を突設し、前記重合した基材と加飾材を前記上型と下型
の間でプレス加工して両者を接合して化粧貼りボードを
形成するとともに前記屈曲箇所に対応して該化粧貼りボ
ードに凹溝を形成し、前記化粧貼りボードを前記凹溝に
沿って屈曲することを特徴とする化粧貼りボードを屈曲
して成形する成形体の製造方法。1. A substrate comprising a vegetable fiber and a thermoplastic resin is preheated to a temperature at which plastic deformation is possible, a decorating material is polymerized on the preheated substrate and set on a press machine. Protruding ridges are projected from the lower mold to correspond to the bent portions where the base material is bent, and the polymerized base material and the decorating material are pressed between the upper mold and the lower mold to join them together. Forming a decorative paste board and forming a concave groove in the decorative paste board corresponding to the bent portion, bending the decorative paste board characterized by bending the decorative paste board along the concave groove A method for producing a molded article to be molded.
して成形する成形体の製造方法において、前記予熱した
基材をプレス機械にセットし、該基材上に加飾材をセッ
トし、前記下型に前記凸条を突設したことを特徴とする
化粧貼りボードを屈曲して成形する成形体の製造方法。2. The method of manufacturing a molded article according to claim 1, wherein the preheated base material is set on a press machine, and a decorative material is set on the base material. And a method of manufacturing a molded product by bending and forming a decorative paste board, wherein the convex strip is provided on the lower mold.
加飾材が接合された化粧貼りボードを塑性変形可能な温
度に予熱し、該予熱された化粧貼りボードをプレス機械
にセットし、プレス機械の上型又は下型に前記化粧貼り
ボードを屈曲させる屈曲箇所に対応して凸条を突設し、
前記化粧貼りボードを前記上型と下型の間でプレス加工
して前記化粧貼りボードに前記屈曲箇所に対応して凹溝
を形成し、前記化粧貼りボードを前記凹溝に沿って屈曲
することを特徴とする化粧貼りボードを屈曲して成形す
る成形体の製造方法。3. A decorative pasting board in which a decorative material is joined to a substrate made of a vegetable fiber and a thermoplastic resin, is preheated to a temperature capable of plastic deformation, and the preheated decorative pasting board is set on a press machine. Protruding ridges are projected from the upper or lower mold of the press machine in correspondence with the bending points where the decorative paste board is bent,
Pressing the decorative paste board between the upper mold and the lower mold to form a concave groove in the decorative paste board corresponding to the bent portion, and bending the decorative paste board along the concave groove; A method for producing a molded body, comprising bending a decorative paste board and molding the same.
の化粧貼りボードを屈曲して成形する成形体の製造方法
において、前記化粧貼りボードを前記上型と下型の間で
プレス加工して前記化粧貼りボードに前記屈曲箇所に対
応して凹溝を形成するとともに、凹凸の模様をプレス成
形することを特徴とする化粧貼りボードを屈曲して成形
する成形体の製造方法。4. The method for manufacturing a molded body according to claim 1, wherein the decorative pasting board is bent and pressed between the upper die and the lower die. Forming a concave groove corresponding to the bent portion on the decorative paste board, and press-molding a pattern of irregularities on the decorative paste board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001108829A JP2002307411A (en) | 2001-04-06 | 2001-04-06 | Method for manufacturing molding molded by bending decoration laminating board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001108829A JP2002307411A (en) | 2001-04-06 | 2001-04-06 | Method for manufacturing molding molded by bending decoration laminating board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002307411A true JP2002307411A (en) | 2002-10-23 |
Family
ID=18960895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001108829A Pending JP2002307411A (en) | 2001-04-06 | 2001-04-06 | Method for manufacturing molding molded by bending decoration laminating board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002307411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915065A (en) * | 2017-05-03 | 2017-07-04 | 重庆市益源捷科技有限公司 | PC light sheet material apparatus for bending |
-
2001
- 2001-04-06 JP JP2001108829A patent/JP2002307411A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915065A (en) * | 2017-05-03 | 2017-07-04 | 重庆市益源捷科技有限公司 | PC light sheet material apparatus for bending |
| CN106915065B (en) * | 2017-05-03 | 2023-08-04 | 重庆市益源捷科技有限公司 | PC sheet material bending device |
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