JP4035731B2 - Production method of transparent plastic molding - Google Patents

Production method of transparent plastic molding Download PDF

Info

Publication number
JP4035731B2
JP4035731B2 JP2004197989A JP2004197989A JP4035731B2 JP 4035731 B2 JP4035731 B2 JP 4035731B2 JP 2004197989 A JP2004197989 A JP 2004197989A JP 2004197989 A JP2004197989 A JP 2004197989A JP 4035731 B2 JP4035731 B2 JP 4035731B2
Authority
JP
Japan
Prior art keywords
mold
transfer
transparent plastic
manufacturing
molding
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.)
Expired - Fee Related
Application number
JP2004197989A
Other languages
Japanese (ja)
Other versions
JP2006015690A (en
Inventor
一政 島津
Original Assignee
株式会社東京島津
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社東京島津 filed Critical 株式会社東京島津
Priority to JP2004197989A priority Critical patent/JP4035731B2/en
Publication of JP2006015690A publication Critical patent/JP2006015690A/en
Application granted granted Critical
Publication of JP4035731B2 publication Critical patent/JP4035731B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Description

本発明は例えば自動車、家庭電化製品、ゲーム機等の各種の外装部品等に用いられる透明プラスチック成形品の製造方法に関するものである。   The present invention relates to a method for producing a transparent plastic molded product used for various exterior parts such as automobiles, home appliances, and game machines.

従来この種の透明プラスチック成形品の製造方法として、フィルムの一面に転写用インキによる印刷を施してなる転写フィルムを成形型の表面に貼付して転写型を作製し、この転写型により透明プラスチックシートを成形すると共に該転写型の転写面を透明プラスチック成形品の裏面となる被転写面に転写し、この被転写面に塗膜を設けてなる成形方法が知られている。
特開平１０−１２８８４０号公報 Conventionally, as a method for producing a transparent plastic molded product of this type, a transfer mold is prepared by sticking a transfer film obtained by printing on one surface of a film with a transfer ink to the surface of a mold, and this transfer mold is used to produce a transparent plastic sheet. There is known a molding method in which a transfer surface of the transfer mold is transferred to a transfer surface to be a back surface of a transparent plastic molded product, and a coating film is provided on the transfer surface.
JP-A-10-128840

しかしながら上記従来構造の場合、フィルムの一面に転写用インキによる印刷を施してなる転写フィルムを用いているので、透明プラスチック成形品の裏面となる被転写面は実質的に平面的な面となり、このため、透明プラスチック成形品を表面から視認したとき被転写面に転写された模様が透明プラスチックシートを介して視認され、深み感を感得することができるものの模様は平面的に感得され、意匠感に乏しいことがあるという不都合を有している。   However, in the case of the above conventional structure, since a transfer film obtained by printing on one surface of the film with a transfer ink is used, the transferred surface that is the back surface of the transparent plastic molded product is a substantially flat surface. Therefore, when the transparent plastic molded product is viewed from the surface, the pattern transferred to the transfer surface is visually recognized through the transparent plastic sheet, and the pattern of the depth can be sensed in a plane, and the design feeling can be felt. Have the disadvantage of being poor.

本発明はこれらの不都合を解決することを目的とするもので、本発明のうちで、請求項１記載の発明は、モデル型を作製するモデル型作製工程と、該モデル型から反転型を作製する反転型作製工程と、該反転型から基本母型を製作する母型製作工程と、該基本母型の表面に転写面となる織布を貼付してなる転写型を製作する転写型製作工程と、該転写型を用いて透明プラスチックシートを成形すると共に該転写型の転写面を該透明プラスチック成形品の裏面となる被転写面に転写する転写プラスチック成形工程と、該透明プラスチック成形品の裏面となる被転写面に塗膜を施す塗装工程とからなることを特徴とする透明プラスチック成形品の製造方法にある。   The present invention aims to solve these disadvantages. Among the present inventions, the invention according to claim 1 is a model mold manufacturing process for manufacturing a model mold, and an inverted mold is manufactured from the model mold. Reversing mold manufacturing process, mother mold manufacturing process for manufacturing a basic master mold from the reversing mold, and transfer mold manufacturing process for manufacturing a transfer mold in which a woven cloth serving as a transfer surface is attached to the surface of the basic mother mold. And a transfer plastic molding step of forming a transparent plastic sheet using the transfer mold and transferring the transfer surface of the transfer mold to a transfer surface as the back surface of the transparent plastic molded product, and the back surface of the transparent plastic molded product And a coating process for applying a coating film to the transferred surface.

又、請求項２記載の発明にあっては、上記織布は炭素繊維からなる織布であることを特徴とするものであり、又、請求項３記載の発明は、上記反転型はＦＲＰ材を積層成形して形成されていることを特徴とするものであり、又、請求項４記載の発明は、上記基本母型は砂利、砂等の粒状物を結合して形成された通気性を有する担体の表面にＦＲＰ材を積層成形して形成されていることを特徴とするものである。   The invention according to claim 2 is characterized in that the woven fabric is a woven fabric made of carbon fibers, and the invention according to claim 3 is characterized in that the inverted type is an FRP material. Further, the invention according to claim 4 is characterized in that the basic matrix has air permeability formed by combining granular materials such as gravel and sand. It is characterized by being formed by laminating and molding an FRP material on the surface of the carrier having it.

又、請求項５記載の発明は、上記転写プラスチック成形は上記転写型の転写面に軟化状態の上記透明プラスチックシートを真空圧力により密着させる真空成形であることを特徴とするものであり、又、請求項６記載の発明は、上記転写プラスチック成形は上記転写型の転写面に軟化状態の上記透明プラスチックシートを正圧圧力により密着させる圧空成形であることを特徴とするものである。   The invention according to claim 5 is characterized in that the transfer plastic molding is vacuum molding in which the soft plastic transparent sheet is brought into close contact with the transfer surface of the transfer mold by vacuum pressure, The invention according to claim 6 is characterized in that the transfer plastic molding is pressure molding in which the transparent plastic sheet in a softened state is brought into close contact with the transfer surface of the transfer mold by a positive pressure.

本発明は上述の如く、請求項１記載の発明にあっては、モデル型作製工程において、モデル型を作製し、次いで、反転型作製工程において、モデル型から反転型を作製し、次いで、母型製作工程において、反転型から基本母型を製作し、次いで、転写型製作工程において、基本母型の表面に転写面となる織布を貼付してなる転写型を製作し、次いで、転写プラスチック成形工程において、転写型を用いて透明プラスチックシートを成形すると共に転写型の転写面を透明プラスチック成形品の裏面となる被転写面に転写し、次いで、塗装工程において、透明プラスチック成形品の裏面となる被転写面に塗膜を施すことになり、従って、透明プラスチック成形品の裏面たる被転写面は織布により凹凸面状に転写成形され、透明プラスチック成形品を表面から視認したとき裏面たる凹凸面状の被転写面に塗膜が形成されていることにより光の乱反射によって立体的な色彩模様が透明プラスチックシートを介して視認され、立体的な深み感のある模様を感得することができ、それだけ、印象的な奇抜な意匠感を得ることができ、高級感に溢れた透明プラスチック品を得ることができる。   As described above, according to the first aspect of the present invention, the model mold is manufactured in the model mold manufacturing process, then the inverted mold is manufactured from the model mold in the inverted mold manufacturing process, and then the mother mold is manufactured. In the mold manufacturing process, a basic master mold is manufactured from the reversal mold, and in the transfer mold manufacturing process, a transfer mold is manufactured by pasting a woven fabric to be a transfer surface on the surface of the basic master mold. In the molding process, the transparent plastic sheet is molded using the transfer mold and the transfer surface of the transfer mold is transferred to the transfer surface that is the back surface of the transparent plastic molded product. Therefore, the surface to be transferred, which is the back side of the transparent plastic molded product, is transferred and formed into a concavo-convex surface with a woven fabric, and the transparent plastic molded product A three-dimensional color pattern is visually recognized through a transparent plastic sheet due to irregular reflection of light due to the formation of a coating film on the uneven surface to be transferred, which is the back surface when viewed from the front surface, and has a three-dimensional sense of depth. You can feel the pattern, you can get an impressive and unusual design feeling, and you can get a high-quality transparent plastic product.

又、請求項２記載の発明にあっては、上記織布は炭素繊維からなる織布であるから、斬新性に富んだカーボン模様を得ることができ、一層高級感を得ることができ、又、請求項３記載の発明にあっては、上記反転型はＦＲＰ材を積層成形して形成されているから、反転型の製作が容易となり、又、請求項４記載の発明にあっては、上記基本母型は砂利、砂等の粒状物を結合して形成された通気性を有する担体の表面にＦＲＰ材を積層成形して形成されているから、転写プラスチック成形工程において、上記転写型の転写面に軟化状態の透明プラスチックシートを確実に密着させることができ、転写成形を良好に行うことができる。   In the invention according to claim 2, since the woven fabric is a woven fabric made of carbon fibers, a carbon pattern rich in novelty can be obtained, and a higher-class feeling can be obtained. In the invention described in claim 3, since the inversion mold is formed by laminating FRP material, it is easy to manufacture the inversion mold. In the invention of claim 4, Since the basic matrix is formed by laminating and molding an FRP material on the surface of a carrier having air permeability formed by combining granular materials such as gravel and sand, in the transfer plastic molding process, The softened transparent plastic sheet can be securely adhered to the transfer surface, and transfer molding can be performed satisfactorily.

又、請求項５記載の発明にあっては、上記転写プラスチック成形は上記転写型の転写面に軟化状態の上記透明プラスチックシートを真空圧力により密着させる真空成形であるから、転写プラスチック成形を良好に行うことができ、又、請求項６記載の発明にあっては、上記転写プラスチック成形は上記転写型の転写面に軟化状態の上記透明プラスチックシートを正圧圧力により密着させる圧空成形であるから、転写プラスチック成形を良好に行うことができる。   In the invention according to claim 5, the transfer plastic molding is a vacuum molding in which the soft plastic transparent sheet is brought into close contact with the transfer surface of the transfer mold by a vacuum pressure. In the invention according to claim 6, the transfer plastic molding is a pressure molding in which the transparent plastic sheet in a softened state is brought into close contact with the transfer surface of the transfer mold by a positive pressure. Transfer plastic molding can be performed satisfactorily.

図１乃至図１３は本発明の実施の形態例を示し、図１乃至図１１は第一形態例、図１２、図１３は第二形態例である。   FIGS. 1 to 13 show an embodiment of the present invention, FIGS. 1 to 11 show a first embodiment, and FIGS. 12 and 13 show a second embodiment.

図１乃至図１１の第一形態例にあっては、モデル型Ｍを作製するモデル型作製工程１と、モデル型Ｍから反転型Ｒを作製する反転型作製工程２と、反転型Ｒから基本母型Ｓを製作する母型製作工程３と、基本母型Ｓの表面に転写面Ｆ1となる織布Ｃを貼付してなる転写型Ｆを製作する転写型製作工程４と、転写型Ｆを用いて透明プラスチックシートＴを成形すると共に転写型Ｆの転写面Ｆ1を透明プラスチック成形品Ｗの裏面となる被転写面Ｗ1に転写する転写プラスチック成形工程５と、透明プラスチック成形品Ｗの裏面となる被転写面Ｗ1に塗膜Ｋを施す塗装工程６と、透明プラスチック成形品Ｗを所定形状にトリミング加工する仕上工程７からなる。 In the first embodiment shown in FIGS. 1 to 11, a model mold manufacturing process 1 for manufacturing the model mold M, an inverted mold manufacturing process 2 for manufacturing the inverted mold R from the model mold M, and the basic from the inverted mold R. A master mold manufacturing process 3 for manufacturing the master mold S, a transfer mold manufacturing process 4 for manufacturing a transfer mold F in which a woven cloth C serving as a transfer surface F 1 is attached to the surface of the basic master mold S, and a transfer mold F And forming a transparent plastic sheet T and transferring the transfer surface F 1 of the transfer mold F to the transfer surface W 1 serving as the back surface of the transparent plastic molded product W, and the transparent plastic molded product W It consists of a coating process 6 for applying the coating film K to the transfer surface W 1 serving as the back surface, and a finishing process 7 for trimming the transparent plastic molded product W into a predetermined shape.

この場合、モデル型作製工程１においては、図２の如く、木材、ＦＲＰ材、合成樹脂材等の形状保形可能な材質により所定形状のモデル型Ｍを作製することになる。   In this case, in the model mold manufacturing step 1, as shown in FIG. 2, a model mold M having a predetermined shape is manufactured using a shape-retaining material such as wood, FRP material, or synthetic resin material.

又、この場合、反転型作製工程２においては、図３の如く、モデル型Ｍを容器２ａ内に載置し、このモデル型Ｍの表面及び容器２ａ内面にビニルエステル樹脂からなるゲルコート層２ｂを形成し、その後、ゲルコート層２ｂの上面にガラス繊維にポリエステル樹脂を含浸させてなるマット状のＦＲＰ材２ｃを積層成形し、図４の如く、容器２ａを取り去って凹状の反転型Ｒを作製することになる。   In this case, in the inversion mold manufacturing step 2, as shown in FIG. 3, the model mold M is placed in the container 2a, and the gel coat layer 2b made of vinyl ester resin is formed on the surface of the model mold M and the inner surface of the container 2a. After that, a mat-like FRP material 2c obtained by impregnating a glass fiber with a polyester resin is laminated on the upper surface of the gel coat layer 2b, and the container 2a is removed as shown in FIG. It will be.

又、この場合、母型製作工程３においては、図５の如く、上記反転型Ｒの凹状内面にエポキシ樹脂からなるゲルコート層３ａを形成し、その後、ゲルコート層３ａの上面にガラス繊維にエポキシ樹脂を含浸させてなるマット状のＦＲＰ材３ｂを積層成形し、更に、その上に例えば粒径３〜４ｍｍ程度の砂利、砂等の粒状物を合成樹脂等の結合剤３ｃにより結合して通気性を有する担体３ｄを形成し、図６の如く、反転型Ｒを取り外し、基本母型Ｓを製作することになる。しかして、基本母型Ｓは砂利、砂等の粒状物を結合して形成された通気性を有する担体３ｄの表面にＦＲＰ材３ｂを積層成形して形成されていることになる。   Further, in this case, in the mother mold manufacturing process 3, as shown in FIG. 5, a gel coat layer 3a made of an epoxy resin is formed on the concave inner surface of the inverted mold R, and then the glass fiber epoxy resin is formed on the upper surface of the gel coat layer 3a. A mat-like FRP material 3b impregnated with slag is laminated and molded, and further, for example, particles such as gravel and sand having a particle size of about 3 to 4 mm are bonded to each other with a binder 3c such as a synthetic resin, thereby providing air permeability. As shown in FIG. 6, the inverted mold R is removed and the basic master mold S is manufactured. Thus, the basic matrix S is formed by laminating the FRP material 3b on the surface of the air-permeable carrier 3d formed by combining granular materials such as gravel and sand.

又、この場合、転写型製作工程４においては、図７の如く、上記基本母型Ｓの表面に転写面Ｆ1となる、例えば、図８のような平織組織の織布Ｃを貼付し、転写型Ｆを製作することになり、この場合、上記織布Ｃは炭素繊維からなる織布が用いられている。 Further, in this case, in the transfer-making process 4, as shown in FIG. 7, a transfer surface F 1 on the surface of the basic matrix S, for example, by attaching a woven fabric C of a plain weave as shown in FIG. 8, The transfer mold F is manufactured. In this case, the woven cloth C is a woven cloth made of carbon fibers.

又、この場合、転写プラスチック成形工程５においては、所謂、真空成形が用いられ、図９の如く、透明プラスチックシートＴを図示省略のヒータにより軟化状態に加熱し、この軟化状態の透明プラスチックシートＴに上記転写型Ｆを突き上げると共に図１０の如く、真空圧力Ｇを用いて上記転写型Ｆの転写面Ｆ1に軟化状態の透明プラスチックシートＴを密着させ、しかして、転写型Ｆを用いて透明プラスチックシートＴを所定形状に成形すると共に転写型Ｆの転写面Ｆ1を透明プラスチック成形品Ｗの裏面となる被転写面Ｗ1に転写するようにしている。 In this case, so-called vacuum forming is used in the transfer plastic molding step 5, and the transparent plastic sheet T is heated to a softened state by a heater (not shown) as shown in FIG. The transfer mold F is pushed up, and a soft plastic transparent sheet T is brought into close contact with the transfer surface F 1 of the transfer mold F using a vacuum pressure G as shown in FIG. The plastic sheet T is molded into a predetermined shape, and the transfer surface F 1 of the transfer mold F is transferred to the transfer surface W 1 that is the back surface of the transparent plastic molded product W.

又、この場合、塗装工程６においては、図１１の如く、脱型した透明プラスチック成形品Ｗの裏面となる被転写面Ｗ1に各種色のメタリック塗料、ウレタン塗料、ラッカー塗料を用いて吹き付けにより塗膜Ｋを施すことになる。 Further, in this case, in the painting step 6, as shown in FIG. 11, by using various colors of metallic paint, urethane paint, lacquer paint on the transfer surface W 1 which is the back face of the demolded transparent plastic molded product W. The coating film K is applied.

又、この場合、仕上工程７においては、上記透明プラスチック成形品ＷをＮＣ機械等により所定形状にトリミング加工することになる。   In this case, in the finishing step 7, the transparent plastic molded product W is trimmed into a predetermined shape by an NC machine or the like.

この実施の第一形態例にあっては、モデル型作製工程１において、モデル型Ｍを作製し、次いで、反転型作製工程２において、モデル型Ｍから反転型Ｒを作製し、次いで、母型製作工程２において、反転型Ｒから基本母型Ｓを製作し、次いで、転写型製作工程４において、基本母型Ｓの表面に転写面Ｆ1となる織布Ｃを貼付してなる転写型Ｆを製作し、次いで、転写プラスチック成形工程５において、転写型Ｆを用いて透明プラスチックシートＴを成形すると共に転写型Ｆの転写面Ｆ1を透明プラスチック成形品Ｗの裏面となる被転写面Ｗ1に転写し、次いで、塗装工程６において、透明プラスチック成形品Ｗの裏面となる被転写面Ｗ1に塗膜Ｋを施すことになり、従って、透明プラスチック成形品Ｗの裏面たる被転写面Ｗ1は織布Ｃにより凹凸面状に転写成形され、透明プラスチック成形品Ｗを表面から視認したとき裏面たる凹凸面状の被転写面Ｗ1に塗膜Ｋが形成されていることにより光の乱反射によって立体的な色彩模様が透明プラスチックシートＴを介して視認され、立体的な深み感のある模様を感得することができ、それだけ、印象的な奇抜な意匠感を得ることができ、高級感に溢れた透明プラスチック品Ｗを得ることができる。 In the first embodiment, the model mold M is manufactured in the model mold manufacturing process 1, and then the inverted mold R is manufactured from the model mold M in the inverted mold manufacturing process 2. In the production process 2, the basic mold S is produced from the reversal mold R, and then in the transfer mold production process 4, the transfer mold F in which the woven cloth C serving as the transfer surface F 1 is pasted on the surface of the basic mold S. manufactured and then, transfer molded plastic in step 5, the transfer mold the transferred surface of the transfer surface F 1 of the transfer type F becomes the back surface of the transparent plastic article W with molding a transparent plastic sheet T with F W 1 transferred to, and then, in the coating step 6, will be subjected to coating K to the transferred surface W 1 of the rear surface of the transparent plastic article W, therefore, the rear surface serving as a transferred surface W 1 of the transparent plastic molding W Is uneven by woven fabric C A three-dimensional color pattern is formed by irregular reflection of light because the coating film K is formed on the concavo-convex surface to be transferred W 1 which is the back surface when the transparent plastic molded product W is visually recognized from the surface when it is transferred and molded into a planar shape A transparent plastic product W that is visually recognized through the transparent plastic sheet T and has a three-dimensional depth pattern, and an impressive and unusual design feeling can be obtained. Obtainable.

又、この場合、上記織布Ｃは炭素繊維からなる織布であるから、メタリック塗装からなる塗膜Ｋと相俟って、斬新性に富んだカーボン模様を得ることができ、一層高級感を得ることができ、又、この場合、上記反転型ＲはＦＲＰ材２ｃを積層成形して形成されているから、反転型Ｒの製作が容易となり、又、この場合、上記基本母型Ｓは砂利、砂等の粒状物を結合して形成された通気性を有する担体３ｄの表面にＦＲＰ材３ｂを積層成形して形成されているから、転写プラスチック成形工程５において、上記転写型Ｆの転写面Ｆ1に軟化状態の透明プラスチックシートＴを確実に密着させることができ、転写成形を良好に行うことができ、又、上記転写プラスチック成形は上記転写型Ｆの転写面Ｆ1に軟化状態の上記透明プラスチックシートＴを真空圧力により密着させる真空成形であるから、転写プラスチック成形を良好に行うことができる。 In this case, since the woven fabric C is a woven fabric made of carbon fiber, a carbon pattern rich in novelty can be obtained in combination with the coating film K made of metallic coating, and a higher quality feeling can be obtained. In this case, since the inverted mold R is formed by laminating the FRP material 2c, the inverted mold R can be easily manufactured. In this case, the basic matrix S is a gravel. Since the FRP material 3b is laminated and formed on the surface of the air-permeable carrier 3d formed by combining granular materials such as sand, the transfer surface of the transfer mold F in the transfer plastic molding step 5 is formed. The soft plastic transparent sheet T can be securely adhered to F 1 and transfer molding can be performed satisfactorily. Also, the transfer plastic molding is softened on the transfer surface F 1 of the transfer mold F. Transparent plastic sheet T Since it is the vacuum forming which adheres by vacuum pressure, transfer plastic molding can be performed satisfactorily.

図１２、図１３の第二形態例は転写プラスチック成形工程５の別例を示し、この場合、所謂、圧空成形が用いられ、図１２の如く、上記転写型Ｆの転写面Ｆ1に軟化状態の上記透明プラスチックシートＴを押接すると共に図１３の如く、正圧圧力Ｐを用いて密着させ、しかして、転写型Ｆを用いて透明プラスチックシートＴを所定形状に成形すると共に転写型Ｆの転写面Ｆ1を透明プラスチック成形品Ｗの裏面となる被転写面Ｗ1に転写するようにしている。 12 and 13 show another example of the transfer plastic molding step 5, in which case so-called pressure forming is used, and the transfer surface F 1 of the transfer mold F is softened as shown in FIG. The transparent plastic sheet T is pressed and brought into close contact with a positive pressure P as shown in FIG. 13, and the transparent plastic sheet T is formed into a predetermined shape using the transfer mold F and the transfer of the transfer mold F is performed. The surface F 1 is transferred to the transfer surface W 1 that is the back surface of the transparent plastic molded product W.

この第二形態例にあっても、上記第一形態例と同様な作用効果を得ることができる。   Even in the second embodiment, the same effects as those in the first embodiment can be obtained.

尚、本発明は上記実施の形態例に限られるものではなく、例えば、各工程の具体的内容やプラスチック成形品の形態、材質、大きさ等は適宜設計して変更されるものである。   The present invention is not limited to the above embodiment, and for example, the specific contents of each process and the form, material, size, etc. of the plastic molded product are appropriately designed and changed.

以上、所期の目的を充分達成することができる。   As described above, the intended purpose can be sufficiently achieved.

本発明の実施の第一形態例のモデル型の斜視図である。It is a perspective view of a model type of the first embodiment of the present invention. 本発明の実施の第一形態例の工程説明図である。It is process explanatory drawing of the 1st example of embodiment of this invention. 本発明の実施の第一形態例の工程説明図である。It is process explanatory drawing of the 1st example of embodiment of this invention. 本発明の実施の第一形態例の工程説明図である。It is process explanatory drawing of the 1st example of embodiment of this invention. 本発明の実施の第一形態例の工程説明図である。It is process explanatory drawing of the 1st example of embodiment of this invention. 本発明の実施の第一形態例の工程説明図である。It is process explanatory drawing of the 1st example of embodiment of this invention. 本発明の実施の第一形態例の工程説明図である。It is process explanatory drawing of the 1st example of embodiment of this invention. 本発明の実施の第二形態例の工程説明図である。It is process explanatory drawing of the 2nd embodiment of this invention. 本発明の実施の第一形態例の工程説明図である。It is process explanatory drawing of the 1st example of embodiment of this invention. 本発明の実施の第一形態例の工程説明図である。It is process explanatory drawing of the 1st example of embodiment of this invention. 本発明の実施の第一形態例の工程説明図である。It is process explanatory drawing of the 1st example of embodiment of this invention. 本発明の実施の第二形態例の工程説明図である。It is process explanatory drawing of the 2nd embodiment of this invention. 本発明の実施の第二形態例の工程説明図である。It is process explanatory drawing of the 2nd embodiment of this invention.

符号の説明Explanation of symbols

Ｍ モデル型
Ｒ 反転型
Ｓ 基本母型
Ｆ 転写型
Ｆ1 転写面
Ｃ 織布
Ｔ 透明プラスチックシート
Ｗ 透明プラスチック成形品
Ｗ1 被転写面
Ｋ 塗膜
Ｇ 真空圧力
Ｐ 正圧圧力
１ モデル型作製工程
２ 反転型作製工程
２ｃ ＦＲＰ材
３ 母型製作工程
３ｂ ＦＲＰ材
３ｄ 担体
４ 転写型製作工程
５ 転写プラスチック成形工程
６ 塗装工程
M Model type R Inverted type S Basic master mold F Transfer type F 1 Transfer surface C Woven cloth T Transparent plastic sheet W Transparent plastic molded product W 1 Transfer target surface K Coating film G Vacuum pressure P Positive pressure 1 Modeling process 2 Inverted mold manufacturing process 2c FRP material 3 Master mold manufacturing process 3b FRP material 3d carrier 4 Transfer mold manufacturing process 5 Transfer plastic molding process 6 Coating process

Claims (6)

モデル型を作製するモデル型作製工程と、該モデル型から反転型を作製する反転型作製工程と、該反転型から基本母型を製作する母型製作工程と、該基本母型の表面に転写面となる織布を貼付してなる転写型を製作する転写型製作工程と、該転写型を用いて透明プラスチックシートを成形すると共に該転写型の転写面を該透明プラスチック成形品の裏面となる被転写面に転写する転写プラスチック成形工程と、該透明プラスチック成形品の裏面となる被転写面に塗膜を施す塗装工程とからなることを特徴とする透明プラスチック成形品の製造方法。   A model mold manufacturing process for manufacturing a model mold, an inverted mold manufacturing process for manufacturing an inverted mold from the model mold, a master mold manufacturing process for manufacturing a basic matrix from the inverted mold, and a transfer onto the surface of the basic mold A transfer mold manufacturing process for manufacturing a transfer mold formed by attaching a woven cloth to be a surface, and forming a transparent plastic sheet using the transfer mold, and the transfer surface of the transfer mold is used as a back surface of the transparent plastic molded product A method for producing a transparent plastic molded product comprising: a transfer plastic molding step for transferring to a transferred surface; and a coating step for applying a coating film to the transferred surface which is the back surface of the transparent plastic molded product. 上記織布は炭素繊維からなる織布であることを特徴とする請求項１記載の透明プラスチック成形品の製造方法。
The woven fabric manufacturing method according to claim 1 transparent plastic molded article, wherein it is a woven fabric made of carbon fiber.
上記反転型はＦＲＰ材を積層成形して形成されていることを特徴とする請求項１又は２記載の透明プラスチック成形品の製造方法。   3. The method for producing a transparent plastic molded product according to claim 1, wherein the inversion mold is formed by laminating FRP material. 上記基本母型は砂利、砂等の粒状物を結合して形成された通気性を有する担体の表面にＦＲＰ材を積層成形して形成されていることを特徴とする請求項１〜３のいずれか１項に記載の透明プラスチック成形品の製造方法。   The basic matrix is formed by laminating an FRP material on the surface of a carrier having air permeability formed by combining granular materials such as gravel and sand. A method for producing a transparent plastic molded article according to claim 1. 上記転写プラスチック成形は上記転写型の転写面に軟化状態の上記透明プラスチックシートを真空圧力により密着させる真空成形であることを特徴とする請求項１〜４のいずれか１項に記載の透明プラスチック成形品の製造方法。   The transparent plastic molding according to any one of claims 1 to 4, wherein the transfer plastic molding is vacuum molding in which the soft plastic transparent sheet is brought into close contact with a transfer surface of the transfer mold by vacuum pressure. Product manufacturing method. 上記転写プラスチック成形は上記転写型の転写面に軟化状態の上記透明プラスチックシートを正圧圧力により密着させる圧空成形であることを特徴とする請求項１〜４のいずれか１項に記載の透明プラスチック成形品の製造方法。
5. The transparent plastic according to claim 1, wherein the transfer plastic molding is pressure molding in which the soft plastic transparent sheet is brought into close contact with a transfer surface of the transfer mold by positive pressure. Manufacturing method of molded products.
JP2004197989A 2004-07-05 2004-07-05 Production method of transparent plastic molding Expired - Fee Related JP4035731B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004197989A JP4035731B2 (en) 2004-07-05 2004-07-05 Production method of transparent plastic molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004197989A JP4035731B2 (en) 2004-07-05 2004-07-05 Production method of transparent plastic molding

Publications (2)

Publication Number Publication Date
JP2006015690A JP2006015690A (en) 2006-01-19
JP4035731B2 true JP4035731B2 (en) 2008-01-23

Family

ID=35790342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004197989A Expired - Fee Related JP4035731B2 (en) 2004-07-05 2004-07-05 Production method of transparent plastic molding

Country Status (1)

Country Link
JP (1) JP4035731B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101268789B1 (en) * 2010-12-29 2013-05-29 (주)엘지하우시스 Vacuum mold and vacuum forming method using the same
CN104802339B (en) * 2015-05-04 2017-08-25 深圳市鑫立扬精密科技有限公司 A kind of fast precise mould preparation method

Also Published As

Publication number Publication date
JP2006015690A (en) 2006-01-19

Similar Documents

Publication Publication Date Title
CN102892580A (en) Solid-core panel incorporating decorative and/or functional material
JPS63135214A (en) Manufacture of decorative molding
KR101936833B1 (en) cup holder with decoration panel and manufacturing method thereof
JP4035731B2 (en) Production method of transparent plastic molding
CN102615757A (en) Appearance product with grains and patterns and production method thereof
JPH0569496A (en) Synthetic-resin decorative material and manufacture thereof
KR101336698B1 (en) Interior Panel Being Composed Of Multi Layers And Method For Manufacturing The Panel
KR101289915B1 (en) A coating film just as pearl particles was scattered on it, and the construction interior molding which use the same
JPH0535394U (en) Cosmetic material
KR100891137B1 (en) Method for manufacturing decorating sheet having solid pattern and
CN208392958U (en) Improved 3D decoration transfer film
JP2005169826A (en) Manufacturing method of mold and manufacturing method of resin molded product
JP7281238B1 (en) 3D painting production method
JPH02111512A (en) Decorative sheet for forming and manufacture of decorated formed item using therewith
CN106313686B (en) Composite wood and its manufacturing method with solid grain
TWI581963B (en) Combined transfer printing film structure
JPS63135213A (en) Manufacture of decorative molding
JPH02248247A (en) Molded product with grain and preparation thereof
KR102539317B1 (en) molded products having natural texture and manufacturing method thereof
KR101811818B1 (en) Method for manufacturing three dimensional pattern using the functional raising piles material
JPH0485026A (en) Stereo-molding having ligneous body and manufacture thereof
JPH04128042A (en) Decorative sheet and manufacture thereof
JP2001098479A (en) Decorative cloth using resin, and method for producing the same
JP2605219Y2 (en) Floor material
JPS6394824A (en) Manufacture of decorative product with uneven surface

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070222

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070828

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070828

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070925

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20071016

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101109

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees