JPS5842011B2 - Method for manufacturing cosmetic molded products - Google Patents
Method for manufacturing cosmetic molded productsInfo
- Publication number
- JPS5842011B2 JPS5842011B2 JP49090432A JP9043274A JPS5842011B2 JP S5842011 B2 JPS5842011 B2 JP S5842011B2 JP 49090432 A JP49090432 A JP 49090432A JP 9043274 A JP9043274 A JP 9043274A JP S5842011 B2 JPS5842011 B2 JP S5842011B2
- Authority
- JP
- Japan
- Prior art keywords
- gel coat
- printed
- pattern
- mold
- coat layer
- 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
Links
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
本発明は化粧成形物の製造方法に関するものであり、特
に凹凸部及び曲面部を有する模様人の化粧成形物を、表
層を形成するゲルコート層と、予め大理石模様等の所望
の模様を印刷した印刷薄体と、下層を形成する流動性組
成物層と、約７０〜９０℃の中温に加熱したプレスにて
重合硬加一体成形して短時間で得るに際し、該プレスに
よる印刷薄体の皺付きやずれを防止し、特に凹凸部や曲
面部を有する複雑な形状のものであっても模様ずれ等に
よる不良品が発生しないようにしたものに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing a decorative molded article, and in particular, a decorative molded article with a pattern having uneven parts and curved parts is coated with a gel coat layer forming the surface layer and a marble pattern etc. in advance. A printed thin body printed with a desired pattern and a fluid composition layer forming a lower layer are polymerized and hardened in a press heated to a medium temperature of about 70 to 90°C to obtain the product in a short time. The present invention relates to a product that prevents wrinkles and misalignment of a printed thin material due to the occurrence of pattern misalignment and the like, and in particular prevents the occurrence of defective products due to pattern misalignment, etc., even if the printed material has a complex shape with uneven parts or curved surfaces.
本発明によって得られる化粧成形物は、洗面台流し台、
浴槽、或いは建築物等の化粧板として所望の用途に用い
られるものであって特に構成の必要上、或いは装飾目的
等のため凹部や凸部を形成し、しかも装飾効果を向上す
るためにこれら凹凸変化に加えて模様も施した複雑な形
状のものである。The cosmetic molded product obtained by the present invention includes a wash basin sink,
It is used for desired purposes as a decorative board for bathtubs or buildings, etc., and has concave and convex portions formed for structural reasons or for decorative purposes. It has a complex shape with variations and patterns.
従来前述の如き用途として用いられる化粧成形物には種
々あるが、天然のもの、例えば大理石を用いる場合は高
価なのに加えて凹凸部の加工等製作が困難であり且つ長
期間を要し実際的ではない。Conventionally, there are various types of cosmetic moldings used for the above-mentioned purposes, but when natural materials such as marble are used, they are not only expensive but also difficult to manufacture due to the processing of uneven parts and require a long period of time, making them impractical. do not have.
そのため人工的に化粧成形物を得る必要があるが成形は
容易であってもその模様等、例えば人造大理石を成形す
る場合、天然の大理石模様に近似せる模様を現出するこ
とは非常に困難であり煩雑な種々の方法及び作業を考え
なければならなかった。Therefore, it is necessary to obtain decorative moldings artificially, but even though molding is easy, for example, when molding artificial marble, it is extremely difficult to create a pattern that approximates natural marble patterns. We had to consider various complicated methods and operations.
近年印刷技術の発達に伴って紙や布等に大理石模様や風
景ｉと自然のものであっても、殆んどその１＼の状態を
印刷出来る様になった。In recent years, with the development of printing technology, it has become possible to print marble patterns, landscapes, and almost any natural object on paper or cloth.
この印刷した紙や布を表層と下層間に介装して重合一体
として化粧成形物とすることも考えられるが、型に表層
のゲルコート層、印刷した紙や布及び下層となる流動性
組成物を充填し、自然硬化による成形しか出来ず、プレ
スにて加圧硬化することが出来ない。It is possible to interpose this printed paper or cloth between the surface layer and the lower layer and polymerize it to make a decorative molded product, but it is also possible to put the surface gel coat layer, the printed paper or cloth, and the flowable composition that becomes the lower layer in the mold. It can only be molded by filling it with natural hardening, and cannot be pressure hardened in a press.
それは加圧することによって流動性組成物の流動によっ
て印刷体の局部に不均一に引張り力等の荷重が加わり紙
や布からなる印刷体全体が移動し、皺になって不良品が
出来やすいためであり、特に凹凸部を設ける等複雑な形
状では係る方法は採用出来ず、その形状は平板に殆んど
限定され用途の任意選択が困難となる。This is because when pressure is applied, the flow of the fluid composition applies loads such as tensile force unevenly to local parts of the printed material, causing the entire printed material made of paper or cloth to move, making it easy to wrinkle and produce defective products. In particular, such a method cannot be adopted for complex shapes such as those with uneven parts, and the shape is almost limited to flat plates, making it difficult to arbitrarily select the application.
更に、自然硬化による成形では、製作に長時間を要する
と共に、脱泡が困難でピンホールや巣が入りやすく強度
的にも非常に脆弱なものとなり、且つ流動性組成物の充
填の方法によっても不均一な強度分布となりやすい。Furthermore, molding by natural curing requires a long time to produce, is difficult to degas, is prone to pinholes and cavities, and is extremely weak in terms of strength. This tends to result in uneven intensity distribution.
本発明は係る点に鑑みてｉされたものであり、近年の印
刷技術の発達を考慮し、しかも作業能率を向上するため
に自然硬化による成形方法を用いることなく、プレスに
て加熱加圧硬化するものである。The present invention has been developed in view of the above points, and takes into account the development of printing technology in recent years, and in order to improve work efficiency, heat and pressure curing is performed using a press without using a natural curing molding method. It is something to do.
本発明によって得られる化粧成形物は表層を形成するゲ
ルコート層１、下層を形成する流動性組成物層２、及び
表層と下層間に介装する印刷薄体層３の三つの層から成
り、これら各層を下型４及び上型５のプレス加工にて加
熱加圧されて一体となされている。The decorative molded article obtained according to the present invention consists of three layers: a gel coat layer 1 forming the surface layer, a fluid composition layer 2 forming the lower layer, and a printed thin layer 3 interposed between the surface layer and the lower layer. Each layer is heated and pressed by pressing a lower die 4 and an upper die 5 to form an integral piece.
前記ゲルコート層１は、一般にゲルコート樹脂として市
販されている不飽和ポリエステル、飽和ポリエステル、
スチレンモノマー等の無色或イハ有色の透明な樹脂から
なり、必要に応じて促進剤や触媒或いは有色にするため
の色素を加える。The gel coat layer 1 is made of unsaturated polyester, saturated polyester, etc., which are generally commercially available as gel coat resins.
It is made of a colorless or colored transparent resin such as styrene monomer, and if necessary, a promoter, a catalyst, or a dye to make it colored is added.
該ゲルコート層は、表面光沢を得ると共に、耐薬品性及
び表面硬度等を補うために設けるものでありその厚さは
適宜選択するが、約０．２〜０．５飢の透明な薄層とす
るのが一般的である。The gel coat layer is provided to obtain surface gloss and to supplement chemical resistance and surface hardness, and its thickness is selected as appropriate, but it is a transparent thin layer of about 0.2 to 0.5 thickness. It is common to do so.
下層を形成する前記流動性組成物２は、熱硬化性樹脂を
含有し、必要に応じて熱可塑性樹脂を添加してなるもの
であるが、熱硬化性樹脂としては不飽和ポリエステル樹
脂、エポキシ樹脂、フェノール樹脂、尿素樹脂あ・よび
メラミン樹脂等が用いられる。The fluid composition 2 forming the lower layer contains a thermosetting resin, and if necessary, a thermoplastic resin is added thereto.As the thermosetting resin, unsaturated polyester resin, epoxy resin, etc. , phenolic resin, urea resin, melamine resin, etc. are used.
このうち、無水マレイン酸、無水フタル酸、エチレング
リコール卦よびプロピレングリコーゾ等を原料として作
られたものＸ如き不飽和ポリエステル樹脂の使用が好１
しく、これらは一種類以上同時に使用してもよい。Among these, it is preferable to use unsaturated polyester resins such as those made from maleic anhydride, phthalic anhydride, ethylene glycol, propylene glycoso, etc. as raw materials.
However, one or more of these may be used simultaneously.
又、熱硬化性樹脂の硬化にビニール或いはアリール単量
体のよう彦架橋剤を加えてもよい。Further, a crosslinking agent such as a vinyl or aryl monomer may be added to the curing of the thermosetting resin.
必要に応じて加えられる前記熱可塑性樹脂は、硬化時の
収縮率を押え、ひび割れの防止に役立ち、その具体的な
ものとしては、ポリエチレン、ポリスチレン等が挙げら
れる。The thermoplastic resin, which is added as necessary, suppresses the shrinkage rate during curing and helps prevent cracking, and specific examples thereof include polyethylene, polystyrene, and the like.
これらは、たとえばスチレン溶液として使用するのが好
ましい。These are preferably used, for example, as styrene solutions.
更に、前記流動性組成物層２は、人造大理石などの如き
、重量感のあるもの或いは肉厚の大なるものを得る場合
には、前述の熱硬化性樹脂に充填剤を加えて混練し適度
の粘度となす。Furthermore, when obtaining a material with a heavy feel or a large thickness, such as artificial marble, the fluid composition layer 2 is prepared by adding a filler to the thermosetting resin and kneading it to an appropriate level. with a viscosity of
この充填剤としては微粒子状の重炭酸カルシウムが比較
的多く用いられ、前記熱硬化性樹脂、熱可塑性樹脂等と
の混合比率は雰囲気温度及び成形型の表面温度等の外部
要因或いは所望の粘度条件等によって異るが、実験によ
る一例を挙げその目安とすると、雰囲気温度 ３０
〜１０℃
型表面温度 ７０℃〜９０℃
型圧締圧力 約３６ｋｇ／ＣＩｒＬ２に於ける場合
、
熱硬化性樹脂 １５俤〜１７係
熱可塑性樹脂 １多〜３優
充填材 ８２係〜７８係
触 媒 １．５係
促進剤 ０．５φ
となした状態が比較的良好な結果を得られた。Calcium bicarbonate in the form of fine particles is used relatively often as this filler, and the mixing ratio with the thermosetting resin, thermoplastic resin, etc. is determined by external factors such as ambient temperature and mold surface temperature, or by desired viscosity conditions. Although it varies depending on the situation, the atmospheric temperature is 30
~10℃ Mold surface temperature 70℃~90℃ Mold clamping pressure Approximately 36kg/CIrL2 Thermosetting resin 15~17% thermoplastic resin 1~3% filler 82~78% catalyst Comparatively good results were obtained using the 1.5 promoter with a diameter of 0.5φ.
前記印刷薄体３は、比較的弾性力のある、所謂腰の強い
合成繊維、例えば、ポリエステル繊維、モードアクリル
繊維、ポリプロピレン繊維、ダイネル繊維等にて形成さ
れた不織布（Ｎｏｎ −Ｗｏｖｅｎ−ｆｅｂｒｉｃｓ）
に、大理石模様等所望の図形、模様、色彩或いは、これ
らの組合わせを印刷したものである。The printed thin body 3 is a non-woven fabric made of relatively elastic and stiff synthetic fibers, such as polyester fibers, mode acrylic fibers, polypropylene fibers, Dynel fibers, etc.
A desired figure, pattern, color, or a combination thereof, such as a marble pattern, is printed on the surface.
前記不織布は、合成繊維の短繊維化したものを多数不均
一に、且つ相互にから咬せて薄布状に形成したもので、
実験例では直径約１０μ、長さ７〜８ｃｒＩＬの短繊維
を１５９７ｍ２〜４０ ｇ／ｍ２の薄布状に形成したも
のを用いた。The non-woven fabric is formed into a thin cloth by non-uniformly interlocking a large number of short synthetic fibers, and
In the experimental example, short fibers having a diameter of about 10 μm and a length of 7 to 8 crIL formed into a thin cloth with a weight of 1597 m 2 to 40 g/m 2 were used.
同、この不織布の厚さは、流動性組成物の種類及び粘度
に応じて選択する必要があり、その厚さが適合する厚さ
以上になると、流動性組成物が不織布中に十分含浸され
ず、含浸不良となって所望の模様等が得らず、不織布の
繊維がゲルコート層を透して現われたり模様斑となって
表出し好１しくない。Similarly, the thickness of this nonwoven fabric must be selected according to the type and viscosity of the fluid composition; if the thickness exceeds the appropriate thickness, the fluid composition will not be sufficiently impregnated into the nonwoven fabric. In this case, the desired pattern etc. cannot be obtained due to poor impregnation, and the fibers of the nonwoven fabric may show through the gel coat layer or be exposed as pattern spots, which is undesirable.
又、厚さが薄くｉり過ぎると、薄布としての成形が困難
となり且つ、移動中或いは成形中に破損しやすく所望の
模様等の表現が困難となる。On the other hand, if the thickness is too thin, it will be difficult to mold into a thin cloth, and it will be easily damaged during transportation or molding, making it difficult to express a desired pattern.
実験によれば前述の如く構成した流動性組成物を注入充
填するとして、前記不織布は、直径１０μ、長さ７〜８
αの短繊維としたポリエステル繊維を１５９７ｍ”〜２
０ｆｉ／ｍ２と薄布状に形成したものが最適であった。According to experiments, when the fluid composition configured as described above is injected and filled, the nonwoven fabric has a diameter of 10 μm and a length of 7 to 8 μm.
1597m''~2 polyester fibers made of α short fibers
The optimal one was formed into a thin cloth shape with 0fi/m2.
係る構成にせる不織布に転写方法等適宜の方法にて、任
意の模様等を印刷する。An arbitrary pattern or the like is printed on the nonwoven fabric having such a structure by an appropriate method such as a transfer method.
次に本発明に係る化粧成形物８の具体的な製造方法を説
明する。Next, a specific method for manufacturing the cosmetic molded article 8 according to the present invention will be explained.
１ず表面型となり所望の成形物表面形状に応じて、凹凸
及び曲面仕上げせる下型４上にゲルコート層を形成する
。First, a gel coat layer is formed on the lower mold 4, which serves as a surface mold and can be finished with uneven and curved surfaces according to the desired surface shape of the molded product.
即ち、清掃されると共に、離型用ワックスを塗布され鏡
面状に仕上げられた下型の上にゲルコート樹脂（１咎〜
２饅程度の促進剤及び触媒を添加したもの）を塗布し、
ヒーター等にて加熱した下型の熱にて乾燥硬化させる。That is, gel coat resin (1 to 100 g) is applied onto the lower mold which has been cleaned and coated with release wax to give it a mirror finish.
Apply 2 oz. of accelerators and catalysts),
Dry and harden using the heat of the lower mold heated with a heater etc.
次にこのゲルコート層上に模様等の印刷面が表面になる
ように印刷薄体を、隅角部を切断する等製品に応じて所
望の形状にした後載置敷設する。Next, the printed thin body is placed on the gel coat layer so that the printed surface of the pattern or the like is on the front surface, after cutting the corner portions or otherwise giving it a desired shape depending on the product.
この場合、印刷薄体はゲルコート層の凹凸面及び曲面に
沿わせて密着させるのが最も好筐しい。In this case, it is most preferable to bring the printed thin body into close contact with the uneven surface and curved surface of the gel coat layer.
しかる後、印刷薄体の上に下層を形成する流動性組成物
を、略中央部に集中して、或いは複数箇所に分散して載
置充填し、上型５によって加圧硬化成形する。Thereafter, a fluid composition forming a lower layer on the printed thin body is placed and filled in a concentrated manner at approximately the center or dispersed at a plurality of places, and is then pressure-hardened and molded using an upper mold 5.
前記上下型共に電気ヒーター等適当な加熱装置によって
所定温度（前述実験例では７０℃〜９０℃）に加熱する
のが、成形時間短縮上及び完成品の状態から鑑みて望１
しく、係る場合の上型加圧時間は従来のものと同様の物
品を得るのに、実験例では自然硬化により数時間を要し
ていたのを約１１分前後で完成し、非常に短時間化でき
た。In view of shortening the molding time and the condition of the finished product, it is desirable to heat both the upper and lower molds to a predetermined temperature (70°C to 90°C in the above experimental example) using an appropriate heating device such as an electric heater.
In this case, the upper mold pressurization time is extremely short, as it took about 11 minutes to obtain the same product as in the conventional product, whereas in the experimental example it took several hours due to natural curing. I was able to turn it into
実験では約３６ｋｇ／ｃｍ２の型圧締圧力を加えた場合
である。In the experiment, a mold clamping pressure of about 36 kg/cm2 was applied.
このように所定時間加熱加圧硬化した後、上下型より取
り出し大気中に所定時間、例えば前述の如き条件では、
熱３０分間放置し自然硬化させ、適当にトリミングして
実用に供する状態に完成する。After being cured under heat and pressure for a predetermined period of time, it is taken out from the upper and lower molds and placed in the atmosphere for a predetermined period of time, for example under the conditions described above.
Leave it under heat for 30 minutes to allow it to harden naturally, and trim it appropriately to make it ready for practical use.
前記製造過程に於て問題となるのは、前述した通り、加
圧時に印刷薄体の局部的に加わる引張り力が、印刷薄体
全体を移動する際、皺になったり破損して所望の模様等
が得られなくなることである。As mentioned above, the problem in the manufacturing process is that the tensile force applied locally to the printed thin body during pressurization causes wrinkles or damage as the entire printed thin body moves, resulting in the desired pattern not being produced. etc. will no longer be obtained.
特に凹凸のあるものでは一層心配される。係る懸念は本
発明の如く構成することによって解消或いは極めて減少
出来る。This is especially a concern for items with uneven surfaces. Such concerns can be eliminated or greatly reduced by configuring as in the present invention.
すなわち、本発明の印刷薄体は、基材として直径約１０
μ、長さ７〜８ｃＩｒＬの短繊維を１５９ ／ｍ２〜４
０ｇ／ｍ２の薄布状に形成した不織布を用いているため
、プレスにて加圧成形時、凹凸部６及び曲面部７等に局
部的な引張り力が加わっても、不織布を形成する繊維は
、相互にからみあっているだけであるから、各繊維は夫
々側々に独立した作用をなし、その近傍の繊維に多少影
響を与えることがあっても印刷薄体の全体にこの引張り
力の影響を及ぼすことはなく、引張り力等が加わってい
る短繊維が局部的に伸縮して、からみ合っている他の短
繊維より少許ずれるのみである。That is, the printed thin body of the present invention has a diameter of about 10 mm as a base material.
μ, short fibers with a length of 7 to 8 cIrL at 159/m2 to 4
Since a nonwoven fabric formed into a thin cloth of 0 g/m2 is used, even if local tensile force is applied to the uneven portion 6, curved surface portion 7, etc. during pressure molding with a press, the fibers forming the nonwoven fabric will , since they are only intertwined with each other, each fiber acts independently on each side, and even if it affects the neighboring fibers to some extent, this tensile force does not affect the entire printed thin body. The short fibers to which the tensile force or the like is applied are locally expanded and contracted, and are only allowed to deviate by a small amount from other short fibers that are entangled with each other.
従って凹凸部や曲面部のある化粧成形物であっても、プ
レスにより加熱しながら加圧硬化形成することが可能と
なり、作業能率が著しく向上し且つ模様等がずれて不良
品となる率は極めて少ない、特に凹凸部６や曲線部７を
設けたものでは屈曲部分にて前述の如く印刷薄体に局部
的な伸縮力が加わるが模様等のずれは殆んど生じること
なく、又皺等の悪影響も最小限度に止められる。Therefore, even decorative molded products with uneven or curved surfaces can be hardened under pressure while being heated by a press, which significantly improves work efficiency and reduces the chance of defective products due to misalignment of patterns. In particular, in the case where the uneven parts 6 and the curved parts 7 are provided, local stretching force is applied to the printed thin body at the bent part as described above, but there is almost no deviation of the pattern, etc., and there is no wrinkle etc. Negative effects can also be kept to a minimum.
更に長繊維を縦横に編んで形成した従来の布に対し、短
繊維を１５９／ｒｒＬ２〜４０９／ｍ２の薄布状と成し
た不織布であるからその接触面積も著しく多く、流動性
組成物の浸透が良好となってゲルコート層、印刷薄体層
及び流動性組成物層の三層相互の結合一体化が十分行な
え模様等や、強度的に斑を生じることが少ない。Furthermore, unlike conventional cloth formed by knitting long fibers in the length and width, the nonwoven fabric is made of short fibers in the form of a thin cloth of 159/rrL2 to 409/m2, so the contact area is significantly larger, making it easier for the fluid composition to penetrate. The three layers of the gel coat layer, printed thin layer, and flowable composition layer are sufficiently bonded and integrated, and patterns and strength irregularities are less likely to occur.
本発明によると、前述の如き印刷薄体を用いたことによ
って、任意の模様を化粧成形物に容易に表出でき、しか
も凹凸部や曲面部があっても模様の皺付きやずれがおこ
ることがないため、応用範囲の拡大及び利用価値の向上
と共に、設計製作が極めて簡略化且つ容易となる。According to the present invention, by using the printed thin body as described above, any pattern can be easily expressed on the decorative molded product, and even if there are uneven parts or curved parts, the pattern does not wrinkle or shift. Since there is no need to use the device, the range of application is expanded and the value of use is improved, and design and manufacturing are extremely simplified and easy.
更に、係る印刷薄体を用いても、従来の如くに注型によ
る方法ではなく、７０〜９０℃に加熱されたプレスによ
り加圧硬化成形出来、作業時間の大幅短縮と、完成した
化粧成形物の強度を大きく向上し、ピンホールや巣の発
生を著るしく減少して品質の均一化が計れ、且つ突出部
があっても殆んど特殊な成形加工をする必要もない。Furthermore, even if such a printed thin body is used, it can be pressure-cured and molded using a press heated to 70 to 90°C, rather than the conventional casting method, which significantly shortens the working time and improves the finished decorative molded product. The strength of the material is greatly improved, the occurrence of pinholes and cavities is significantly reduced, the quality is made more uniform, and there is almost no need for special molding even if there are protrusions.
さらに、本発明の製造方法による化粧成形物はプレス加
工によって短時間で成形できる模様人の化粧成形物であ
りながら、耐薬品性、耐摩耗性及び光沢等に優れたゲル
コート層が表面全域に設けられるため、長時間にわたっ
て鮮明で且つ深みのある模様を表出するものである。Furthermore, although the decorative molded product produced by the manufacturing method of the present invention is a decorative molded product that can be molded in a short time by press processing, it is coated with a gel coat layer that has excellent chemical resistance, abrasion resistance, and gloss over the entire surface. Because of this, the pattern is clear and deep over a long period of time.
又、ゲルコート層を通して表出される模様は、印刷薄体
層の基材となる不織布に印刷したものであるから、任意
の模様付けが簡単に出来ると共に同じ模様を備えた品質
の均一な化粧成形物を量産することができる。In addition, since the pattern that appears through the gel coat layer is printed on the nonwoven fabric that is the base material of the printed thin layer, it is easy to apply any pattern, and the decorative molded product has the same pattern and is of uniform quality. can be mass-produced.
図は本発明化粧成形物の製造過程の一部を示す断面図で
ある。
３・・・印刷薄体、４・・・下型、８・・・化粧成形物
。The figure is a sectional view showing a part of the manufacturing process of the cosmetic molded article of the present invention. 3... Printed thin body, 4... Lower mold, 8... Decorative molded product.
Claims (1)
７０〜９０℃に加熱したプレス型の下型に塗布し、短繊
維化した多数の合成繊維を相互にから１せて１５ｇ／ｍ
２〜４０ｇ／−ｒｒＬ２の薄布状となした不織布に予め
所望の模様を印刷して成る印刷薄体を前記ゲルコート層
上に沿わせて載置敷設し、更にこの上部に少ｉくとも熱
硬化性樹脂を含有した流動性組成物を載置した後、前記
下型と上型とにて加熱加圧することにより凹凸部及び曲
面部を形成して重合硬化一体成形してなる化粧成形物の
製造方法。1. A transparent gel coat resin that forms a gel coat layer is applied to the lower die of a press mold heated to about 70 to 90 °C, and a large number of short synthetic fibers are stacked together to form a 15 g/m
A printed thin body made by printing a desired pattern on a thin non-woven fabric of 2 to 40 g/-rrL2 is placed along the gel coat layer, and the upper part is heated at least i. A decorative molded article obtained by placing a fluid composition containing a curable resin, heating and pressurizing the lower mold and the upper mold to form uneven parts and curved parts, and polymerizing and curing the molded product. Production method.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49090432A JPS5842011B2 (en) | 1974-08-06 | 1974-08-06 | Method for manufacturing cosmetic molded products |
| CA232,868A CA1067266A (en) | 1974-08-06 | 1975-08-05 | Molded article, the method for manufacturing the same and the dies therefor |
| US05/843,238 US4219598A (en) | 1974-08-06 | 1977-10-18 | Molded article, the method for manufacturing the same and the dies therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49090432A JPS5842011B2 (en) | 1974-08-06 | 1974-08-06 | Method for manufacturing cosmetic molded products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5118759A JPS5118759A (en) | 1976-02-14 |
| JPS5842011B2 true JPS5842011B2 (en) | 1983-09-16 |
Family
ID=13998436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49090432A Expired JPS5842011B2 (en) | 1974-08-06 | 1974-08-06 | Method for manufacturing cosmetic molded products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842011B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581236Y2 (en) * | 1975-02-17 | 1983-01-10 | タキロン カブシキガイシヤ | counter or table top |
| JPS5364292A (en) * | 1976-11-22 | 1978-06-08 | Nippon Musical Instruments Mfg | Method of production of fiberrreinforced plastic products |
| JPS53147768A (en) * | 1977-05-28 | 1978-12-22 | Kubota Ltd | Production of patterned molded product of palstic |
| JPS5433571A (en) * | 1977-08-20 | 1979-03-12 | Tokuo Imai | Method of molding painted reinforced plastic mold goods |
| JPS5493170A (en) * | 1977-12-08 | 1979-07-24 | Toppan Printing Co Ltd | Patterned nonwoven fabric for bath tab molded from fiberglass reinforced plastics |
| JPS5490271A (en) * | 1977-12-08 | 1979-07-17 | Toppan Printing Co Ltd | Method of forming bathtub made of paterrned fiberglass reinforced plastics |
| JPS61346A (en) * | 1984-06-13 | 1986-01-06 | 花王株式会社 | Production of tampon |
| JP5129419B2 (en) * | 2001-07-31 | 2013-01-30 | 株式会社ブリヂストン | Decorative resin molded product and molding method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839822A (en) * | 1971-09-25 | 1973-06-12 |
-
1974
- 1974-08-06 JP JP49090432A patent/JPS5842011B2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839822A (en) * | 1971-09-25 | 1973-06-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5118759A (en) | 1976-02-14 |
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