JPH02279313A - Manufacture of pattern sheet for molded product and manufacture of molded product with pattern - Google Patents
Manufacture of pattern sheet for molded product and manufacture of molded product with patternInfo
- Publication number
- JPH02279313A JPH02279313A JP10269289A JP10269289A JPH02279313A JP H02279313 A JPH02279313 A JP H02279313A JP 10269289 A JP10269289 A JP 10269289A JP 10269289 A JP10269289 A JP 10269289A JP H02279313 A JPH02279313 A JP H02279313A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- pattern
- forming
- molded product
- mixture
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- 239000008187 granular material Substances 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 239000012778 molding material Substances 0.000 claims description 9
- 238000005470 impregnation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000000049 pigment Substances 0.000 abstract description 3
- 229920006337 unsaturated polyester resin Polymers 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- 229920001225 polyester resin Polymers 0.000 abstract description 2
- 239000004645 polyester resin Substances 0.000 abstract description 2
- 239000004575 stone Substances 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 229940126214 compound 3 Drugs 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007652 sheet-forming process Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は浴室の床材等に使用する表面に模様を形成した
成形品の製造方法とその模様シートに関するものである
。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for producing a molded article with a pattern formed on its surface for use in bathroom flooring, etc., and a patterned sheet thereof.
従来の技術
この種従来の模様付成形品の製造方法は、先ず第３図に
示すような模様シート１を形成する。すなわち１表面用
シート２の表面にクリヤー樹脂のコンパウンド３を塗布
し、その後この表面に模様形成用粒状物４を付着させた
後、乾燥（硬化または半硬化）させる。そして、この乾
燥した後、さらに着色剤を混入したコンパウンド６を塗
布して再度、乾燥（硬化または半硬化）させて模様シー
ト１ができあがる。この模様シート１を表面用シート２
側が成形型側にして成形用下型（図示せず）の表面にセ
ットし、次に模様シート上に重ねて成形材料をセットし
て成形用上型で加熱、加圧して硬化させる。その後、上
下型から取りだした硬化成形品から表面用シート２を剥
離して模様付成形品の製造が完了する。BACKGROUND ART In a conventional method of manufacturing a patterned molded article of this type, first, a patterned sheet 1 as shown in FIG. 3 is formed. That is, a clear resin compound 3 is applied to the surface of the sheet 2 for one surface, and then pattern-forming granules 4 are adhered to the surface, followed by drying (hardening or semi-hardening). After this drying, a compound 6 mixed with a coloring agent is further applied and dried (cured or semi-cured) again to complete the patterned sheet 1. This pattern sheet 1 is used as the front sheet 2
The patterned sheet is placed on the surface of a lower mold (not shown) with its side facing the mold, and then the molding material is placed on top of the patterned sheet and cured by heating and pressure in the upper mold. Thereafter, the surface sheet 2 is peeled off from the cured molded product taken out from the upper and lower molds to complete the production of the patterned molded product.
発明が解決しようとする課題
このような従来の製造方法では模様シートの製造時に、
クリヤ樹脂のコンパウンド３、着色剤混入のコンパウン
ド６や模様形成用粒状物等の塗布回数が多く、また着色
剤混入のコン、Ｃランド６のクリヤ樹脂のコンパウンド
３へのにじみによる色むら防止対策が必要であった。さ
らに、着色剤混入のコンパウンド６の塗布後の模様シー
ト１の取扱いをよくするため（コンパウンド６等が手に
つかないようにする）の乾燥工程など、多くの工程が必
要でコスト高になるのであった。Problems to be Solved by the Invention In such conventional manufacturing methods, when manufacturing pattern sheets,
The number of applications of clear resin compound 3, compound 6 containing a coloring agent, pattern forming granules, etc. is high, and it is necessary to take measures to prevent color unevenness due to the compound containing a coloring agent and the clear resin of C land 6 bleeding into compound 3. It was necessary. Furthermore, many processes are required, such as a drying process to make the pattern sheet 1 easier to handle after applying the compound 6 containing the coloring agent (to prevent the compound 6 etc. from getting on your hands), which increases the cost. Ta.
本発明はこのような課題を解決するもので、模様シート
の形成を安価で、かつ簡単にできるようにすることを目
的とする。The present invention solves these problems, and aims to make it possible to form a patterned sheet at low cost and easily.
また、模様ずれのない、かり色、柄の変更が自由にでき
、さらに任意の位置に模様を施せるようにすることを目
的とする。It is also an object of the present invention to allow the user to freely change the color and pattern without pattern deviation, and to be able to apply the pattern at any desired position.
課題を解決するだめの手段
上記目的を達成する本発明の第１手段は表面用シートと
、この表面用シートの表面に塗布した、あらかじめ混合
してある表面模様形成用粒状物と表面模様部形成用樹脂
の混合物と、この混合物上に重ね合わせた含浸用シート
とからなる成形品用模様シートである。Means for Solving the Problems The first means of the present invention to achieve the above object is to provide a surface sheet, a pre-mixed surface pattern forming particulate material applied to the surface of the surface sheet, and surface pattern forming portions. This is a patterned sheet for molded products, which is made of a mixture of resins for molding and an impregnated sheet superimposed on the mixture.
上記目的を達成する本発明の第２手段は、あらかじめ混
合した表面模様形成用粒状物と表面模様部形成用樹脂と
の混合物を、表面用シートの表面に塗布し、この塗布し
た混合物の」二に含浸用シートを重ね合わせて模様シー
トを形成し、この模様シートをその表面用シート側成形
型側にして成形型に設置するとともにこの模様シートに
成形材料を重ねて成形型により硬化させ、その後に硬化
した成形品から前記表面用シートを剥離する模様付成形
品の製造方法である。A second means of the present invention for achieving the above object is to apply a mixture of a surface pattern forming particulate material and a surface pattern forming resin that have been mixed together on the surface of a surface sheet, and to A patterned sheet is formed by overlaying an impregnated sheet, and this patterned sheet is placed in a mold with the surface sheet side facing the mold, and a molding material is overlaid on this patterned sheet and cured in the mold, and then This is a method for producing a patterned molded product, in which the surface sheet is peeled off from the molded product that has been cured.
作用
本発明の模様シートおよびその成形品の製造方法は、模
様シートの形成工程において模様形成用粒状物と表面模
様部形成用樹脂はあらかじめ混合されているため１表面
用シートへの塗布回数は１回で済む。また、樹脂塗布後
、その上に含浸用シートを重ね合わせることにより、塗
布された未硬化樹脂が手に付着せず、模様シートの取り
扱いが容易にできるため乾燥工程も必要無いのである。Function: In the pattern sheet and molded product manufacturing method of the present invention, the pattern forming granules and the surface pattern forming resin are mixed in advance in the pattern sheet forming process, so the number of applications per surface sheet is 1. It only takes a few times. Furthermore, by overlapping the impregnated sheet after applying the resin, the applied uncured resin does not stick to the hands and the patterned sheet can be easily handled, so there is no need for a drying process.
よって前記のことにより模様シートの形成工数が少ない
。Therefore, due to the above, the number of man-hours required to form a patterned sheet is reduced.
実施例
以下本発明の一実施例について図面を参照しながら説明
する。EXAMPLE An example of the present invention will be described below with reference to the drawings.
第１図において６は厚さｊ、５ｆｉ〜２．ＱＷＭ程の模
様シートで、不飽和ポリエステル樹脂等の表面用シート
７、自然石、着色アルミ等の表面模様形成用粒状物８、
顔料等を混入した表面模様部形成用樹脂９、ポリエステ
ル樹脂等の不織布で形成した含浸用シート１ｏからなる
。そして、この模様シートは表面用シート７０表面に、
あらかじめ混合した表面模様形成用粒状物８と顔料等を
混入した表面模様部形成用樹脂９の混合物を塗布し、そ
して、この混合物上に含浸用シート１０を重ね合わせて
製造が完了する。In FIG. 1, 6 is the thickness j, 5fi~2. A pattern sheet of QWM size, a surface sheet 7 made of unsaturated polyester resin, granules 8 for forming surface patterns such as natural stone, colored aluminum, etc.
It consists of a surface pattern forming resin 9 mixed with a pigment or the like, and an impregnated sheet 1o formed of a nonwoven fabric such as polyester resin. Then, this pattern sheet has the following on the surface of the surface sheet 70:
A mixture of surface pattern forming granules 8 mixed in advance and surface pattern forming resin 9 mixed with a pigment etc. is applied, and an impregnated sheet 10 is superimposed on this mixture to complete the production.
この模様シート６を用いてプレス成形法で成形品の製造
を行なうにあたっては、模様シートθの表面用シート７
側を成形用下型１１の表面に接触させてセットし、そし
て模様シート６に重ねて成形材料１２を成形用下型１１
にセットし、次ぎに成形用下型１１に成形用上型１３を
締めて、加圧、加熱することにより成形する。前記の如
く成形をおこなったのちに、模様シート６及び成形材料
１２が硬化して形成された成形品を成形用上型１３より
脱型し、さらに模様シート６から表面用シート７を剥が
す。When manufacturing a molded product by the press molding method using this pattern sheet 6, the surface sheet 7 of the pattern sheet θ is
The molding material 12 is placed in contact with the surface of the lower mold 11 for molding, and the molding material 12 is placed over the pattern sheet 6.
Next, the upper mold 13 for molding is fastened to the lower mold 11 for molding, and molding is performed by applying pressure and heating. After the molding is carried out as described above, the patterned sheet 6 and the molding material 12 are cured, and the molded product formed is removed from the molding upper mold 13, and the top sheet 7 is peeled off from the patterned sheet 6.
以上のことにより模様形成用粒状物２は成形品の表面に
固着され、模様付き成形品を得ることが出来るのである
。なお、図中１４はガラスシートで、成形品を成形する
際、模様シートθ内の表面模様形成用粒状物８および表
面模様部形成用樹脂９が成形材料１２の流動（すべり）
の影響を受けず、流れが発生しない場合は設ける必要の
ないものである。As a result of the above, the pattern-forming granules 2 are fixed to the surface of the molded product, and a patterned molded product can be obtained. In addition, 14 in the figure is a glass sheet, and when molding a molded product, the surface pattern forming granules 8 and the surface pattern forming resin 9 in the pattern sheet θ flow (slide) of the molding material 12.
It is not necessary to install it if it is not affected by the flow and no flow occurs.
上記実施例において、模様形成用粒状物８と表面模様部
形成用樹脂９があらかじめ混合されているため、表面用
シート７への塗布回数は１回で済み、またこの混合物の
塗布後、その上に含浸用シートを重ね合わせであるため
、塗布された未硬化樹脂（表面模様形成用粒状物８、表
面模様部形成用樹脂９）が手に付着することが無いため
乾燥工程も必要なく、また、模様シート６の取り扱いも
容易となる。さらに、成形材料１２とのすべりがないの
で模様のずれも起らない。In the above embodiment, since the pattern-forming granules 8 and the surface pattern-forming resin 9 are mixed in advance, the number of coatings on the surface sheet 7 is only one time, and after coating this mixture, Since the impregnated sheet is superimposed on the surface, the applied uncured resin (surface pattern forming granules 8, surface pattern forming resin 9) does not stick to the hands, so there is no need for a drying process. , handling of the pattern sheet 6 is also facilitated. Furthermore, since there is no slippage with the molding material 12, the pattern does not shift.
発明の効果
以上実施例の説明により明らかなように、本発明によれ
ば、模様シートの形成工数及び形成コストを大幅に削減
できるだけでなく、前記模様シートを使い成形品の任意
の位置に模様を施せると共に、表面模様形成用粒状物及
び表面模様部形成用樹脂の色、形状、混入量等を変える
ことにより、模様シートの色、柄の変更が自由にできる
。Effects of the Invention As is clear from the description of the embodiments, according to the present invention, not only can the number of man-hours and cost for forming a pattern sheet be significantly reduced, but also the pattern can be applied to any position of a molded product using the pattern sheet. In addition, the color and pattern of the pattern sheet can be freely changed by changing the color, shape, amount of mixture, etc. of the surface pattern forming granules and the surface pattern forming resin.
第１図は本発明の一実施例を示す成形品用模様シートの
断面図、第２図は同成形品の製造を示す工程断面図、第
３図は従来例を示す模様シートの断面図である。
７・・・・・・表面用シート、８・・・・・・表面模様
形成用粒状物、９・・・・・・表面模様部形成用樹脂、
１ｏ・・・・・・含浸用シート、１１．１３・・・・・
・成形用下型及び上型。
１２・・・・・・成形材料。
代理人の氏名 弁理士 粟 野 重 孝 ほか１名Ｇ−
〕虜＆−に
手続補正書
工事性の表示
１．１１−Ａう甲Ｌγ
２発明の名称
成形品用模様シートと模様付成形品の製造方法３補正を
する者
事件との関係 特 許 出 願
人住 所 大阪府門真市大字門真１００６番地名
称 （５８２）松下電器産業株式会社代表者
谷 井 昭 雌
伏 理 人 ？ ５７１ （ほか′名）住
所 大阪府門真市大字門真１００６番地松下電器産
業株式会社内
補正の対象
明細書０発明の詳細な説明の瀾 ｒ、６、補正の内
容
（１）明細書第６頁第９行の「不飽和ポリエステｙｍ脂
等Ｊ ｔ ｒ ホリエステルフィルム」に補正します。
？）図面第１図、第２図を別紙の通り補正します。
第
図
Ｃ−・林捧し−箕、
９−１Ｊζｈ＋尊ｌＬｉ１” １７仄１１１ｄを１１］
１１１−−一声、〒村ＩＩト２
１２− べ杉林Ｈ・
ｔ３−−・八９月１１１’ｉFig. 1 is a cross-sectional view of a patterned sheet for a molded product showing an embodiment of the present invention, Fig. 2 is a cross-sectional view of a process showing the manufacturing of the same molded product, and Fig. 3 is a cross-sectional view of a patterned sheet showing a conventional example. be. 7... Sheet for surface, 8... Granular material for forming surface pattern, 9... Resin for forming surface pattern,
1o...impregnation sheet, 11.13...
- Lower mold and upper mold for molding. 12... Molding material. Name of agent: Patent attorney Shigetaka Awano and 1 other person G-
] Indication of procedural amendment workability 1.11-A A Lγ 2. Name of the invention Patterned sheet for molded products and manufacturing method of patterned molded products 3. Relationship with the person making the amendment Patent application Address 1006 Oaza Kadoma, Kadoma City, Osaka Name (582) Representative of Matsushita Electric Industrial Co., Ltd.
Akira Tanii Michihito Mebushi? 571 (Other names) Address: 1006 Oaza Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. Specification subject to amendment 0 Detailed description of the invention r, 6, Contents of amendment (1) Page 6 of the specification Correct it to "Unsaturated polyester resin, etc. Jtr polyester film" in the 9th line. ? ) Correct the drawings 1 and 2 as shown in the attached sheet. Figure C-・Hayashishi-Kino, 9-1Jζh+Sen1Li1” 17-111d to 11]
111--One voice, 〒mura II to 2 12- Be Sugibayashi H. t3--89 month 111'i
Claims (2)
した、あらかじめ混合してある表面模様形成用粒状物と
表面模様部形成用樹脂の混合物と、この混合物上に重ね
合わせた含浸用シートとからなる成形品用模様シート。(1) A surface sheet, a pre-mixed mixture of surface pattern-forming granules and surface pattern-forming resin applied to the surface of this surface sheet, and an impregnated sheet superimposed on this mixture. A patterned sheet for molded products consisting of.
模様部形成用樹脂との混合物を、表面用シートの表面に
塗布し、この塗布した混合物の上に含浸用シートを重ね
合わせて模様シートを形成し、この模様シートをその表
面用シート側を成形型側にして成形型に設置するととも
にこの模様シートに成形材料を重ねて成形型により硬化
させ、その後に硬化した成形品から前記表面用シートを
剥離する模様付成形品の製造方法。(2) A mixture of the surface pattern-forming granules and the surface pattern-forming resin that have been mixed in advance is applied to the surface of the surface sheet, and the impregnated sheet is placed on top of the applied mixture to form the pattern sheet. This patterned sheet is placed in a mold with the surface sheet side facing the mold side, and a molding material is layered on this patterned sheet and cured in the mold, and then the surface sheet is formed from the cured molded product. A method of manufacturing a molded product with a pattern that peels off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10269289A JP2730637B2 (en) | 1989-04-21 | 1989-04-21 | Method of manufacturing patterned sheet for molded article and patterned molded article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10269289A JP2730637B2 (en) | 1989-04-21 | 1989-04-21 | Method of manufacturing patterned sheet for molded article and patterned molded article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02279313A true JPH02279313A (en) | 1990-11-15 |
| JP2730637B2 JP2730637B2 (en) | 1998-03-25 |
Family
ID=14334305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10269289A Expired - Fee Related JP2730637B2 (en) | 1989-04-21 | 1989-04-21 | Method of manufacturing patterned sheet for molded article and patterned molded article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2730637B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05185566A (en) * | 1992-01-14 | 1993-07-27 | Kikusui Kagaku Kogyo Kk | Method for forming exterior material and pattern |
-
1989
- 1989-04-21 JP JP10269289A patent/JP2730637B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05185566A (en) * | 1992-01-14 | 1993-07-27 | Kikusui Kagaku Kogyo Kk | Method for forming exterior material and pattern |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2730637B2 (en) | 1998-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |