JPS62176814A - Manufacture of colored resin molded form - Google Patents
Manufacture of colored resin molded formInfo
- Publication number
- JPS62176814A JPS62176814A JP1778286A JP1778286A JPS62176814A JP S62176814 A JPS62176814 A JP S62176814A JP 1778286 A JP1778286 A JP 1778286A JP 1778286 A JP1778286 A JP 1778286A JP S62176814 A JPS62176814 A JP S62176814A
- Authority
- JP
- Japan
- Prior art keywords
- hard coat
- mold
- colored resin
- coat layer
- release film
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 30
- 239000011347 resin Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 15
- 239000000428 dust Substances 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract 2
- 239000000356 contaminant Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 32
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007591 painting process Methods 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004727 Noryl Substances 0.000 description 1
- 229920001207 Noryl Polymers 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229920006352 transparent thermoplastic Polymers 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は自動車用プラスチック外板等の着色樹脂成形品
の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for manufacturing colored resin molded products such as plastic outer panels for automobiles.
（従来技術）
従来の着色樹脂成形品の製造方法の一つとして、金型成
形後の成形品の表面に塗装を施すことが行われている。(Prior Art) One of the conventional methods for manufacturing colored resin molded products is to apply a coating to the surface of the molded product after molding.
しかし、この方法は成形後に塗装工程を必要とするため
、工程数が多くなり経済的な方法とは言えない。However, since this method requires a painting process after molding, the number of steps increases and it cannot be said to be an economical method.
このような塗装工程を省略するために、着色材の混入し
た熱可塑性樹脂、例えばＡＢＳ （アクリルブタジェン
スチレン）、ＰＰ（ポリプロピレン）、ＰＶＣ（ポリ塩
化ビニル）、ＰＣ（ポリカーボネート）、ＰＰ０（ノリ
ル）等の樹脂を用い、これらの樹脂によってスタンパブ
ルシートを形成して、このシートを所定の形状にプレス
成形するとか、或いは着色材を混入した上記のような熱
可塑性樹脂を溶鵡して、これを金型内に射出成形する方
法が採用されている。In order to omit such a painting process, thermoplastic resins mixed with colorants, such as ABS (acrylic butadiene styrene), PP (polypropylene), PVC (polyvinyl chloride), PC (polycarbonate), and PP0 (noryl), are used. A stampable sheet is formed from these resins, and this sheet is press-molded into a predetermined shape, or a thermoplastic resin such as the one mentioned above mixed with a coloring material is melted. The method used is injection molding into a mold.
（発明が解決しようとする問題点）
しかしながら、着色材の混入した樹脂を用いて成形品を
製造する方法では、上記のプレス成形時または射出成形
時において金型内面が汚れている場合とか金型内面にゴ
ミが付着しているような場合に、これらが成形品の表面
に付着してしまい、良好な表面仕上げが得られないと言
った問題があった。また、この方法の最大の欠点は塗装
工程を省略したために、保護膜（塗膜）がなく、表面が
傷付きやすいものとなっていて自動車用外板等のように
高度な耐擦傷性及び耐衝撃性を必要とする成形品を得る
ことができなかったことである。(Problems to be Solved by the Invention) However, in the method of manufacturing molded products using resin mixed with a coloring agent, if the inner surface of the mold is dirty during press molding or injection molding, When dust is attached to the inner surface, there is a problem in that the dust adheres to the surface of the molded product, making it impossible to obtain a good surface finish. In addition, the biggest drawback of this method is that because the painting process is omitted, there is no protective film (coating film), and the surface is easily scratched. It was not possible to obtain a molded product that required impact resistance.
本発明は上記のような従来の問題点に鑑みてなされたも
ので、その目的は成形時に金型内面の汚れ、ゴミ等が付
着することなく良好な表面仕上げを得ることができると
ともに、表面に耐擦傷性。The present invention was made in view of the conventional problems as described above, and its purpose is to be able to obtain a good surface finish without dirt, dust, etc. adhering to the inner surface of the mold during molding, and to improve the surface finish. Scratch resistant.
耐衝撃性に優れた保護被膜が形成されてなり、自動車用
外板として好適な着色樹脂成形品を効率よく製造する方
法を提供するにある。It is an object of the present invention to provide a method for efficiently producing a colored resin molded product having a protective coating with excellent impact resistance and suitable as an outer panel for an automobile.
（問題点を解決するための手段）
上記の目的を達成するため、本発明に係る着色樹脂成形
品の製造方法では、着色樹脂層の上側に未硬化または半
硬化状態のハードコート層そしてこのハードコート層の
直上に離型フィルムを有する複合層を型内にて成形する
工程と、この成形型から成形品を離脱した後に前記離型
フィルムを成形品から剥離する工程と、この離型フィル
ムの剥離の前または後に前記ハードコート層を完全硬化
させる工程とからなるのである。(Means for Solving the Problems) In order to achieve the above object, in the method for producing a colored resin molded article according to the present invention, an uncured or semi-cured hard coat layer is provided above the colored resin layer, and this hard coat layer is formed on the colored resin layer. A step of molding a composite layer having a release film directly above the coating layer in a mold, a step of peeling the release film from the molded product after removing the molded product from the mold, and a step of peeling the release film from the molded product. It consists of a step of completely curing the hard coat layer before or after peeling.
ここで、好ましくは、前記複合層を型内にて成形する工
程が、前記着色樹脂層の上に前記ハードコート層及び前
記離型フィルムを順次積層してなる積層体を予め形成す
る工程と、この積層体を型内にて加圧成形する工程とか
らなることである。Here, preferably, the step of molding the composite layer in a mold includes the step of pre-forming a laminate in which the hard coat layer and the release film are sequentially laminated on the colored resin layer; It consists of a step of press-molding this laminate in a mold.
また、他の好ましい方法では、前記複合層を型内にて成
形する工程が、少なくとも前記ハードコート層と前記離
型フィルムとからなる積層体を予め形成する工程と、こ
の積層体をその離型フィルムが成形型に接するように型
内に設置する工程と、前記積層体のハードコート側の型
内に着色樹脂を射出してこのハードコート層と一体化す
るとともに所定の形状に成形する工程とからなるのであ
る。In another preferred method, the step of molding the composite layer in a mold includes the steps of preforming a laminate including at least the hard coat layer and the release film, and releasing the laminate from the mold. a step of placing the film in the mold so that it is in contact with the mold; and a step of injecting a colored resin into the mold on the hard coat side of the laminate to integrate it with the hard coat layer and molding it into a predetermined shape. It consists of
（実 施 例）
以下に本発明の好適な実施例について添附図面を参照に
して説明する。(Embodiments) Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
先づ、第１図〜第４図に示された本発明の第１実施例に
係る着色樹脂成形品の製造方法では、第１の押出し成形
機１から所定の色に着色された熱可塑性樹脂がフィルム
状に押し出され、これは直らに冷７Ｊ］されて着色フィ
ルム２となり、ガイドローラ３上を通って巻取ローラ４
上に巻取られる。First, in the method for producing a colored resin molded article according to the first embodiment of the present invention shown in FIGS. is extruded into a film shape, which is immediately cooled to become a colored film 2, which passes over a guide roller 3 and is taken up by a take-up roller 4.
rolled up.
この第１の押出し成形機１の−り方には第２の押出し成
形機５が設けられ、ここから透明な熱可塑性樹脂が押し
出され、これは直ちに冷却され、透明フィルム６となっ
て着色フィルム２上に積層される。この透明フィルム６
の上にはハードコート液７、例えば紫外線照射によって
硬化するアクリル系樹脂またはシラン系樹脂が塗布され
る。そして透明フィルム６に塗布されたハードコート液
７上にはガイドローラ８を通して引ぎ出されたポリエス
テル樹脂等からなる離型フィルム９が密着被覆され、こ
れらの積層体１０が得られる。そしてこれらの積層体１
０はハードコート液が未硬化のため柔軟性を有し、巻取
ロー５４上に巻取られる。A second extruder 5 is provided on the side of the first extruder 1, from which a transparent thermoplastic resin is extruded, which is immediately cooled to form a transparent film 6 and a colored film. Laminated on top of 2. This transparent film 6
A hard coat liquid 7, for example, an acrylic resin or a silane resin that is hardened by ultraviolet irradiation, is applied on top of the hard coat liquid 7. A release film 9 made of polyester resin or the like is pulled out through a guide roller 8 and is tightly coated on the hard coat liquid 7 applied to the transparent film 6, thereby obtaining a laminate 10 of these. And these laminates 1
0 has flexibility because the hard coat liquid is not cured, and is wound onto the winding row 54.
上記のように、形成された積層体１０はバートコ−１・
液７が未硬化の間にカッター等によって所望の大きさに
切断され、第２図に示すような板状積層体１０ａとされ
る。As described above, the formed laminate 10 is
While the liquid 7 is not cured, it is cut into a desired size using a cutter or the like to form a plate-like laminate 10a as shown in FIG.
次に、上記の板状積層体１０ａは所定の形状を有するプ
レス金型の下型１１の上に載置され、これを第３図＜ａ
）に示ずように上型１２にてプレスすることによって
所定の形状に成形される。成形された積層体１０ａは下
へり１１と上型１２との問から取り出され、第３図（ｂ
）に示すように、離型フィルム９の上方から紫外線照
射装置１３によって紫外線が照射される。これによって
、ハードコート液７が完全に硬化され、透明フィルム６
の上にバートコ−１−１７８が形成される。最後に、所
定の形状に成形されたハードコート層７ａが形成された
積層体１０ａから、第３図（Ｃ）に示すように離型フィ
ルム９が剥離され、第４図に示すような目的とする着色
樹脂成形品１０ｂが得られる。この成形品１０ｂはハー
ドコート層７ａを表とし、着色フィルム２の側を衷とし
て使用される。Next, the above-mentioned plate-like laminate 10a is placed on the lower die 11 of a press mold having a predetermined shape.
), it is molded into a predetermined shape by pressing with an upper die 12. The molded laminate 10a is taken out from between the lower edge 11 and the upper mold 12, and is shown in FIG.
), ultraviolet rays are irradiated from above the release film 9 by the ultraviolet irradiation device 13 . As a result, the hard coat liquid 7 is completely cured, and the transparent film 6
Bartco-1-178 is formed on top of this. Finally, the release film 9 is peeled off from the laminate 10a on which the hard coat layer 7a formed into a predetermined shape is formed, as shown in FIG. 3(C). A colored resin molded product 10b is obtained. This molded article 10b is used with the hard coat layer 7a facing up and the colored film 2 side facing inside.
第５図〜第８図には本発明の第２実施例に係る方法を示
している。5 to 8 illustrate a method according to a second embodiment of the invention.
この実施例では予め形成されたポリエステル樹脂等から
なる透明フィルム２０がガイドローラ２１、引張ローラ
２２ａ、２２ｂを通して引ぎ出され、送りローラ２３上
を通って巻取ローラ２４に捲回されるようになっている
。この透明フィルム２０上にはアクリル樹脂等の紫外線
照射によって硬化づるハードコート液２５が塗布される
。そして、透明フィルム２．０上に塗布されたバートコ
−１〜液２５は半硬他炉２６中を通過せしめられ、これ
によってハードコート液２５は加熱されて半硬化状態と
なる。次いで、この半硬化状態のハードコート層２５ａ
の上にはガイドローラ２７を通して引ぎ出された離型フ
ィルム２８が密着被覆される。そして、これらのＶＩＦ
Ｊ体２９はハードコート層２５ａが半硬化のため柔軟性
を有し、巻取ロー５２４上に巻取られる。この積層体２
９はカッター等によって所望の大きさに切断され、第６
図に示１ようなシート状積層体２９ａとされる。In this embodiment, a preformed transparent film 20 made of polyester resin or the like is pulled out through a guide roller 21, tension rollers 22a, 22b, passed over a feed roller 23, and wound around a take-up roller 24. It has become. On this transparent film 20, a hard coat liquid 25 made of acrylic resin or the like which is cured by ultraviolet irradiation is applied. The hard coat liquids 1 to 25 coated on the transparent film 2.0 are passed through a semi-hard coating furnace 26, whereby the hard coat liquid 25 is heated and becomes a semi-cured state. Next, this semi-cured hard coat layer 25a
A release film 28 pulled out through a guide roller 27 is tightly coated on top. And these VIFs
The J body 29 has flexibility because the hard coat layer 25a is semi-hardened, and is wound onto the winding row 524. This laminate 2
9 is cut into a desired size with a cutter or the like, and the sixth
A sheet-like laminate 29a as shown in the figure 1 is obtained.
次に、このシート状積層体２９ａは上金型３０内に設置
される。この上金型３０は真空ポンプＰに連通する透孔
を有する枠体３１と、この枠体３１内に嵌合された型部
材３２とからなり、この型部材３２は多孔性物質から形
成されていて型部（Ａ３２の内面が所望の型部３３をな
している。この上金型３０内にシート状Ｖ４層体２９ａ
を設置Ｍるに際しては、その離型フィルム２８が型面３
３に対向するようにし、この状態で真空ポンプＰを作動
させると、第７図（ａ）に示すようにシート状積層体２
９ ａは型部３３に沿って成型される。Next, this sheet-like laminate 29a is placed in the upper mold 30. The upper mold 30 consists of a frame 31 having a through hole communicating with the vacuum pump P, and a mold member 32 fitted into the frame 31, and the mold member 32 is made of a porous material. The inner surface of the upper mold part (A32 forms the desired mold part 33).
When installing M, the release film 28 is placed on the mold surface 3.
3, and when the vacuum pump P is operated in this state, the sheet-like laminate 2
9a is molded along the mold part 33.
次に、第７図（ｂ）に示すように、上金型３０に対して
下金型３４を閉じ、下金型３４の内面と上金型３０内に
設置した積層体２９ａとの間に空隙部が形成されるよう
にし、下金型３４を通して上記空隙部に着色材が混入さ
れた熱可塑性樹脂３５を射出する。Next, as shown in FIG. 7(b), the lower mold 34 is closed with respect to the upper mold 30, and there is a space between the inner surface of the lower mold 34 and the laminate 29a installed in the upper mold 30. A void is formed, and a thermoplastic resin 35 mixed with a coloring material is injected into the void through the lower mold 34.
この熱可塑性樹脂３５が冷却固化された後、上下の金型
３０，３４を開いて成形品２９ｂを取り出すと、第７図
（Ｃ）に承りように上記の熱可塑性（刺脂３５が透明フ
ィルム２０に一体的に融着されてバックアツプ材となっ
た成形品２９ｂが得られる。After this thermoplastic resin 35 is cooled and solidified, the upper and lower molds 30 and 34 are opened to take out the molded product 29b, and as shown in FIG. A molded article 29b which is integrally fused to 20 and becomes a back-up material is obtained.
次に、第７図（１１）に示すように、上記のようにして
１ｑられた成形品２９ｂは順次コンベア３６上に載首さ
れて紫外線炉３７内に導入され、この紫外線炉３７を通
過すると成形品２９ｂの半硬化状態のハードコート層２
５ａが紫外線照射によって完全に硬化され、所望の強度
を有づる成形品２９ｂが得られる。Next, as shown in FIG. 7 (11), the molded products 29b that have been made into 1q as described above are sequentially placed on the conveyor 36 and introduced into the ultraviolet furnace 37. Hard coat layer 2 in semi-cured state of molded product 29b
5a is completely cured by ultraviolet irradiation, and a molded article 29b having desired strength is obtained.
最後に、上記成形品２９ｂから第７図（ｅ ）に示すよ
うに離型フィルム２８を剥離すると、第８図に示すよう
に着色された熱可塑性樹脂３５のバックアツプ層の上に
透明フィルム２０が一体化され、更にその上に完全に硬
化されたハードコート層２５ａが被覆されてなる着色樹
脂成形品が得られるのである。Finally, when the release film 28 is peeled off from the molded product 29b as shown in FIG. In this way, a colored resin molded article is obtained in which these are integrated and further coated with a completely cured hard coat layer 25a.
尚、本発明の上記実施例ではハードコート層の紫外線照
射による硬化処理を離型フィルムの剥離の前に行なって
いるが、この硬化処理は離型フィルムの剥ｉの後に行な
うこともできるし、硬化処理の途中において離型フィル
ムを剥離することもできる。In the above embodiments of the present invention, the hard coat layer is cured by ultraviolet irradiation before the release film is peeled off, but this curing treatment can also be performed after the release film is peeled off. The release film can also be peeled off during the curing process.
また、本発明の上記実施例では着色樹脂層とハードコー
ト層との間に透明フィルムを介在させたが、これは成形
品をその表面から見た場合に透明なハードツー１層及び
透明フィルムを介して着色：コ１脂の色に深み感が増す
ようになしたもので、必要な場合にはこの透明フィルム
を省略することが可能である。この場合、第２実施例で
はハードコート液を塗布する透明フィルムが無くなるが
、このハードコート液を離型フィルムに直接塗布するよ
うにしてやれば良い。Furthermore, in the above embodiments of the present invention, a transparent film was interposed between the colored resin layer and the hard coat layer, but this meant that when the molded product was viewed from the surface, the transparent hard coat layer and the transparent film were interposed. Coloring: The color of the fat is increased in depth, and this transparent film can be omitted if necessary. In this case, in the second embodiment, there is no transparent film to which the hard coat liquid is applied, but the hard coat liquid may be applied directly to the release film.
（効 果）
以上のように本発明に係る着色樹脂成形品の製造方法に
よれば、ハードコート層が未硬化または半硬化状態の時
に型内にて成形するため、型面への形状追従性が良好で
、ひび割の発生を防止することができる。(Effects) As described above, according to the method for producing a colored resin molded product according to the present invention, since the hard coat layer is molded in the mold while it is in an uncured or semi-cured state, the shape conformability to the mold surface is improved. is good and can prevent the occurrence of cracks.
また、ハードコート層を離型フィルムで被覆した複合層
を型内にて成形するようにしたため、型内の汚れ、ゴミ
等がハードコート層に付着することなく成形され、良好
な表面仕上げを得ることかできる。In addition, since the composite layer in which the hard coat layer is covered with a release film is molded inside the mold, dirt and dust inside the mold can be molded without adhering to the hard coat layer, resulting in a good surface finish. I can do it.
また、着色樹脂層の表面はハードコート層で被覆されて
いるため、表面が耐ｆ９傷性及び耐衝撃性に優れた成形
品となり、自動車用外板として好適な成形品を得ること
ができる。In addition, since the surface of the colored resin layer is covered with a hard coat layer, the molded product has a surface with excellent f9 scratch resistance and impact resistance, making it possible to obtain a molded product suitable as an outer panel for an automobile.
更にまた、ハードコート層が着色樹脂層と一体的に形成
されているため、耐擦傷性、耐衝撃性に湊れた保護被膜
を有する着色樹脂成形品を効率良く製造することができ
る。Furthermore, since the hard coat layer is integrally formed with the colored resin layer, it is possible to efficiently produce a colored resin molded product having a protective coating with excellent scratch resistance and impact resistance.
第１図〜第４図は本発明の第１実施例に係る方法を示し
、第１図は！ｙ４層体を製造する工程を示す説明図、第
２図は第１図によって１ηられた積層体を所定の寸法に
載断した板状積層体を示す断面図、第３図（ａ ）〜（
Ｃ）は第２図に示した板状積層体を成形、後処理する工
程を示す説明図、第４図１よ第３図の工程によって１！
Ｉられた成形品を示ず断面図、第５図〜第８図は本発明
の第２実施例に係る方法を示し、第５図は積層体を製造
する工程を示す説明図、第６図は第５図によって得られ
た積層体を所定の寸法に載断したシート状積層体を示す
断面図、第７図（ａ ）〜＜ｅ ＞は第６図に示したシ
ート状積層体を成形、後処理する工程を示す説明図、第
８図は第７図の工程によって１０られた成形品を示す断
面図である。
２．３５・・・・・・を巨樹脂層
６．２０・・・・・・透明フィルム
７．２５・・・・・・ハードコート液
７ａ、２５ａ・・・・・・ハードコート層９．２８・・
・・・・離型フィルム
１０．２９・・・・・・積層体1 to 4 show a method according to a first embodiment of the present invention, and FIG. 1 is! An explanatory diagram showing the process of manufacturing a y4 layered body, FIG. 2 is a cross-sectional view showing a plate-like laminate obtained by cutting the 1η layered body according to FIG. 1 to a predetermined dimension, and FIGS.
C) is an explanatory diagram showing the process of forming and post-processing the plate-like laminate shown in FIG. 2, and 1!
5 to 8 show the method according to the second embodiment of the present invention, FIG. 5 is an explanatory diagram showing the process of manufacturing a laminate, and FIG. 5 is a cross-sectional view showing a sheet-like laminate obtained by cutting the laminate obtained in FIG. 5 to a predetermined size, and FIGS. FIG. 8 is a cross-sectional view showing a molded product produced in the step of FIG. 7. 2.35..., giant resin layer 6.20...transparent film 7.25...hard coat liquid 7a, 25a...hard coat layer 9. 28...
...Release film 10.29...Laminated body
Claims (3)
ードコート層そして該ハードコート層の直上に離型フィ
ルムを有する複合層を型内にて成形する工程と、この成
形型から成形品を離脱した後に該離型フィルムを該成形
品から剥離する工程と、該離型フィルムの剥離の前また
は後に該ハードコート層を完全硬化させる工程とからな
ることを特徴とする着色樹脂成形品の製造方法。(1) A step of molding in a mold a composite layer having an uncured or semi-cured hard coat layer above the colored resin layer and a release film immediately above the hard coat layer, and a molded product from this mold. A colored resin molded article comprising: a step of peeling the release film from the molded article after the release film has been removed from the mold; and a step of completely curing the hard coat layer before or after peeling off the release film. Production method.
樹脂層の上に前記ハードコート層及び離型フィルムを順
次積層してなる積層体を予め形成する工程と、該積層体
を該型内にて加圧成形する工程とからなることを特徴と
する特許請求の範囲第１項記載の着色樹脂成形品の製造
方法。(2) The step of molding the composite layer in a mold includes the step of preforming a laminate in which the hard coat layer and the release film are sequentially laminated on the colored resin layer; 2. A method for producing a colored resin molded article according to claim 1, comprising the step of pressure molding in said mold.
も前記ハードコート層と前記離型フィルムとからなる積
層体を予め形成する工程と、該積層体をその離型フィル
ムが成形型に接するように該型内に設置する工程と、該
積層体の該ハードコート側の該型内に着色樹脂を射出し
て該ハードコート層と一体化するとともに所定の形状に
成形する工程とからなることを特徴とする特許請求の範
囲第１項記載の着色樹脂成形品の製造方法。(3) The step of molding the composite layer in a mold includes a step of previously forming a laminate including at least the hard coat layer and the release film, and a step of forming the laminate in advance so that the release film is placed in the mold. It consists of a step of placing it in the mold so that it is in contact with the hard coat layer, and a step of injecting a colored resin into the mold on the hard coat side of the laminate to integrate it with the hard coat layer and molding it into a predetermined shape. A method for producing a colored resin molded article according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61017782A JPH0615179B2 (en) | 1986-01-31 | 1986-01-31 | Method for manufacturing colored resin molded product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61017782A JPH0615179B2 (en) | 1986-01-31 | 1986-01-31 | Method for manufacturing colored resin molded product |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7068199A Division JP2780946B2 (en) | 1995-03-27 | 1995-03-27 | Method for manufacturing colored resin molded products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62176814A true JPS62176814A (en) | 1987-08-03 |
| JPH0615179B2 JPH0615179B2 (en) | 1994-03-02 |
Family
ID=11953288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61017782A Expired - Lifetime JPH0615179B2 (en) | 1986-01-31 | 1986-01-31 | Method for manufacturing colored resin molded product |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615179B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0459337A (en) * | 1990-06-29 | 1992-02-26 | Sekisui Chem Co Ltd | Manufacture of coated material |
| KR100637043B1 (en) | 2005-01-18 | 2006-10-20 | 정 한 윤 | device of application paint for wood panel |
| WO2014136608A1 (en) * | 2013-03-04 | 2014-09-12 | パナック株式会社 | Method for manufacturing touch panel, touch panel, method for manufacturing molded article, molded article, and laminated film |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930537A (en) * | 1982-01-18 | 1984-02-18 | ザ・ミ−ド・コ−ポレ−シヨン | Formation of color image |
| JPS59191731A (en) * | 1983-04-15 | 1984-10-30 | Nisshinbo Ind Inc | Production of processed plastic article |
| JPS6040962A (en) * | 1984-07-10 | 1985-03-04 | Matsushita Electric Ind Co Ltd | Rotary detecting apparatus |
| JPS60161121A (en) * | 1984-02-01 | 1985-08-22 | Dainippon Printing Co Ltd | Decorating method of resin molded piece |
-
1986
- 1986-01-31 JP JP61017782A patent/JPH0615179B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930537A (en) * | 1982-01-18 | 1984-02-18 | ザ・ミ−ド・コ−ポレ−シヨン | Formation of color image |
| JPS59191731A (en) * | 1983-04-15 | 1984-10-30 | Nisshinbo Ind Inc | Production of processed plastic article |
| JPS60161121A (en) * | 1984-02-01 | 1985-08-22 | Dainippon Printing Co Ltd | Decorating method of resin molded piece |
| JPS6040962A (en) * | 1984-07-10 | 1985-03-04 | Matsushita Electric Ind Co Ltd | Rotary detecting apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0459337A (en) * | 1990-06-29 | 1992-02-26 | Sekisui Chem Co Ltd | Manufacture of coated material |
| KR100637043B1 (en) | 2005-01-18 | 2006-10-20 | 정 한 윤 | device of application paint for wood panel |
| WO2014136608A1 (en) * | 2013-03-04 | 2014-09-12 | パナック株式会社 | Method for manufacturing touch panel, touch panel, method for manufacturing molded article, molded article, and laminated film |
| US9597858B2 (en) | 2013-03-04 | 2017-03-21 | Panac Co., Ltd. | Method for manufacturing touch panel and molded article |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615179B2 (en) | 1994-03-02 |
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