JPH0368809B2 - - Google Patents
Info
- Publication number
- JPH0368809B2 JPH0368809B2 JP58056599A JP5659983A JPH0368809B2 JP H0368809 B2 JPH0368809 B2 JP H0368809B2 JP 58056599 A JP58056599 A JP 58056599A JP 5659983 A JP5659983 A JP 5659983A JP H0368809 B2 JPH0368809 B2 JP H0368809B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- plastisol
- aluminum powder
- gelled
- pour
- 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 - Lifetime
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 23
- 229920001944 Plastisol Polymers 0.000 claims description 11
- 239000004999 plastisol Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000049 pigment Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Description
【発明の詳細な説明】
本発明はメタリツク調プラスチゾル中空成形品
の新規な製造方法に関するものであつて、有色も
しくは無色透明プラスチゾルを所望のデザインの
殻状金型の中に満し流し込み遠心力を掛けたのち
当該金型をオイし流し込み遠心力を掛けたのち当
該金型をオイルバス等により外部から同金型内面
に触れている部分の半ゲル化層の厚さが適当の厚
みとなるように選んだ短い一定の時間だけ加熱
し、この加熱後に金型を転倒させて中の未ゲル化
部分を流し出し、更に再び同金型の中に予めアル
ミニウム粉末を混入した無色もしくは有色プラス
チゾルを流し込んで上記と同様の遠心力掛け工
程、加熱工程および未ゲル化部分流出工程を施
し、然るのち金型内に残つた半ゲル化部分を加熱
して完全ゲル化し、次いで冷却後に当該完全ゲル
化物を金型より取出すことを要旨するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a novel method for manufacturing metallic-like plastisol hollow molded articles, in which colored or colorless transparent plastisol is poured into a shell mold of a desired design and centrifugal force is applied. After applying oil to the mold and applying centrifugal force, the mold is heated in an oil bath etc. so that the thickness of the semi-gelled layer in the part that touches the inner surface of the mold from the outside becomes an appropriate thickness. After heating, the mold is inverted to pour out the non-gelled part, and then colorless or colored plastisol mixed with aluminum powder is poured into the same mold again. Then, the same centrifugal force application step, heating step, and non-gelled part flowing out step as above are performed, and then the semi-gelled part remaining in the mold is heated to completely gel it, and then after cooling, the completely gelled product is The purpose of this is to remove the metal from the mold.
従来、この種のメタリツク調のプラスチゾル成
形品は塩化ビニルコンパウンドにアルミニウム粉
末と多量の顔料を配合させてメタリツク調の色調
を現出していたが、これには下記の如き諸欠陥が
あつた。 Conventionally, this type of metallic plastisol molded product has been produced by blending aluminum powder and a large amount of pigment into a vinyl chloride compound to create a metallic color tone, but this has had the following drawbacks.
１ 多量のアルミニウム粉末を配合する為、物性
が極端に悪化する。1. Since a large amount of aluminum powder is blended, the physical properties are extremely deteriorated.
２ 多量のアルミニウム粉末を入れる為、自由な
調色ができない。2. Because a large amount of aluminum powder is added, it is not possible to freely adjust the color.
３ 多量のアルミニウム粉末を入れる為、色調が
不鮮明で彩度が極端に落ちる。3. Because a large amount of aluminum powder is added, the color tone is unclear and the saturation is extremely low.
４ 多量の顔料を入れる為、コストアツプが大き
い。4. Cost increase is large because a large amount of pigment is added.
５ 多量のアルミニウム粉末と多量の顔料が相互
に影響力を与えてアルミニウム本来の輝度が極
端に悪くなる。5. A large amount of aluminum powder and a large amount of pigment influence each other, and the original brightness of aluminum becomes extremely poor.
６ アルミニウム粉末が成形品の表面から落下し
て手に付着したり、衣服に付着したりして他の
物を汚す。6 Aluminum powder falls from the surface of the molded product and sticks to hands or clothes, staining other objects.
７ 成形品の表面に彩色塗装をするにしてもアル
ミニウム粉末が邪魔をして接着力が十分に得ら
れない。7. Even if the surface of the molded product is painted in color, the aluminum powder will interfere and will not provide sufficient adhesion.
また、上記の如き諸欠陥を改善する為に、一部
のメーカでは成形品の表面に塩ビ系クリア塗料を
塗つているが十分には効果が上がらないのみなら
ず逆に外観上汚なく商品価値が下がり満足するも
のではない。 In addition, in order to improve the various defects mentioned above, some manufacturers apply PVC-based clear paint to the surface of molded products, but it is not only not effective enough, but also does not stain the appearance and has product value. is not satisfactory.
また、特開昭56−100001号公報および特開昭56
−70702号公報によつて多層よりなるスラツシユ
成形靴の製造方法が示されているが、この製造方
法は、当該製造方法における第２工程で、第１工
程とは異色のプラスチツクとして金属（Al）粉
末含有メタリツク調のものを使用した場合には、
上記１〜７において述べたような欠陥をもつた部
分（具体的には胴部）が必ず出来てしまつて好ま
しくない。 Also, JP-A-56-100001 and JP-A-56-100001
Publication No. 70702 discloses a method for manufacturing slush molded shoes consisting of multiple layers. In this manufacturing method, in the second step of the manufacturing method, metal (Al) is used as plastic, which is different from the first step. When using powder-containing metallic materials,
This is undesirable because a portion (specifically, the body portion) with the defects described in 1 to 7 above will inevitably be produced.
本発明は、上記の如き諸欠陥を充分に補つた、
特に鮮明度、物性を改善した全面保護被膜付き完
成品を得るように工夫したものである。 The present invention fully compensates for the above-mentioned deficiencies.
In particular, it was devised to obtain a finished product with a protective coating on the entire surface with improved clarity and physical properties.
次いで、本発明の一実施例を説明するに、 〔使用ゾル〕 (A) 有色透明ゾル PVCペースト 100 D.O.P 50 ノルマルパラフイン ６ 赤 色 顔 料 0.3 安 定 剤 1.0 (B) シルバーゾル PVCペースト 100 D.O.P 40 ノルマルパラフイン ６ アルミニウム粉末（粒径20μ〜40μ） ５ 安 定 剤 ３ 〔成形法〕 １ 金型１に(A)ゾル２を流し込む。 Next, to explain one embodiment of the present invention, [Sol used] (A) Colored transparent sol PVC paste 100 D.O.P 50 Normal paraffin 6 Red pigment 0.3 Stabilizer 1.0 (B) Silver Sol PVC paste 100 D.O.P 40 Normal paraffin 6 Aluminum powder (particle size 20μ~40μ) 5 Stabilizer 3 [Forming method] 1 Pour (A) Sol 2 into mold 1.
２ 金型１に遠心力をかける。2 Apply centrifugal force to mold 1.
３ 金型１をオイイルバス３に漬けて２〜３秒加
熱する。3 Immerse mold 1 in oil bath 3 and heat for 2 to 3 seconds.
オイルバス温度（200±10℃）
４ 金型１を逆にし、中の未ゲル化部分４を取り
出して半ゲル化層５を得る。 Oil bath temperature (200±10°C) 4. Invert the mold 1 and take out the ungelled portion 4 inside to obtain the semi-gelled layer 5.
５ 上記金型１内に、さらに(B)ゾル２′を流し込
む。5. Further pour (B) sol 2' into the mold 1.
６ 金型１に遠心力をかける。6 Apply centrifugal force to mold 1.
７ 金型１をオイルバス３に漬けて２〜３秒加熱
する。7 Immerse mold 1 in oil bath 3 and heat for 2 to 3 seconds.
オイルバス温度（200±10℃）
８ 金型１を逆にし、中の未ゲル化部分６を取り
出して半ゲル化層７を得る。 Oil bath temperature (200±10°C) 8. Invert the mold 1 and take out the ungelled portion 6 inside to obtain the semi-gelled layer 7.
９ 上記金型を約２〜３分間加熱して上記の半ゲ
ル化両層５，７を完全にゲル化する。9. Heat the mold for about 2 to 3 minutes to completely gel the semi-gelled layers 5 and 7.
オイルバス温度（200±10℃） 10 水冷。 25±10℃×５分 11 金型から抜き取り製品を得る。 Oil bath temperature (200±10℃) 10 Water cooling. 25±10℃×5 minutes 11 Remove the product from the mold.
尚、上記の実施例は(B)ゾルに遠心力を作用させ
るのでアルミニウム粉末の各粒子が所謂乱れ方向
で並んだ状態となり乱反射でメタリツク調の輝度
が高くなる。また(A)ゾルと(B)ゾルの両方を異なる
色の有色透明とした場合には市販の顔料では得る
ことができないような複合色の製品を得ることが
できる。 In the above embodiment, since a centrifugal force is applied to the sol (B), each particle of the aluminum powder is arranged in a so-called disordered direction, resulting in diffused reflection, which increases the brightness of the metallic tone. Furthermore, when both the (A) sol and the (B) sol are colored and transparent with different colors, it is possible to obtain a product with a complex color that cannot be obtained with commercially available pigments.
本発明は上記のような構成であるので次のよう
な効果を奏する。 Since the present invention has the above configuration, it has the following effects.
(イ) 上記従来例に比して少量のアルミニウム粉末
の配合でよい為、物性が良好である。(a) Compared to the conventional example described above, a smaller amount of aluminum powder is required, resulting in better physical properties.
(ロ) 上記従来例に比して少量のアルミニウム粉末
を入れば足りる為、自由な調色ができる。(b) Compared to the conventional example described above, it is sufficient to add a small amount of aluminum powder, so it is possible to freely adjust the color.
(ハ) 上記実施例に比して少量のアルミミニウム粉
末を入れば足りる為、色調が鮮明で彩度が良
い。(c) Compared to the above embodiments, only a small amount of aluminum powder is needed, so the color tone is clear and the saturation is good.
(ニ) 上記従来例に比して少量の顔料を入れば足り
る為、コストダウン出来る。(d) Compared to the conventional example described above, it is sufficient to add a small amount of pigment, so costs can be reduced.
(ホ) アルミニウム粉末と顔料を少量とすることが
できるので、これ等が相互に影響力を与えると
してもアルミニウム本来の輝度が極端に悪化す
ることがない。(e) Since the amount of aluminum powder and pigment can be kept small, even if they influence each other, the original brightness of aluminum will not be extremely deteriorated.
(ヘ) 第１工程によつて形成されるアルミニウム粉
を含まない層の内面に第２工程によつてアルミ
ニウム粉を含む層が形成されるのでアルミニウ
ム粉末が成形品の表面から落下して手に付着し
たり、衣服に付着したりして他の物を汚すこと
がなく、また成形品の表面に彩色塗装するとき
にはアルミニウム粉末が邪魔をすることがなく
十分な接着力が得られる。(f) Since a layer containing aluminum powder is formed in the second step on the inner surface of the layer that does not contain aluminum powder formed in the first step, the aluminum powder falls from the surface of the molded product and gets into the hands. It does not stain other objects by sticking or adhering to clothes, and when painting the surface of a molded product, aluminum powder does not interfere and sufficient adhesive strength can be obtained.
(ト) アルミニウム粉末混入のプラスチゾルに遠心
力を作用させるのでアルミニウム粉末の各粒子
が所謂乱れ方向で並んだ状態となり乱反射でメ
タリツク調の輝度が高くなる。(G) Since a centrifugal force is applied to the plastisol mixed with aluminum powder, each particle of the aluminum powder is arranged in a so-called disordered direction, resulting in diffused reflection and a high metallic brightness.
(チ) 第１工程のプラスチゾルと第２工程のプラス
チゾルの両方を異なる色の有色透明とした場合
には市販の顔料では得ることができないような
複合色の製品を得ることができる。(H) When both the plastisol in the first step and the plastisol in the second step are colored and transparent in different colors, it is possible to obtain a product with a complex color that cannot be obtained with commercially available pigments.
図は本発明の実施例を示す製造工程説明図であ
る。
１…金型、２…(A)ゾル、２′…(B)ゾル、３…オ
イルバス、４，６…未ゲル化部分、５，７…半ゲ
ル化層。
The figure is a manufacturing process explanatory diagram showing an example of the present invention. 1... Mold, 2... (A) sol, 2'... (B) sol, 3... oil bath, 4, 6... ungelled portion, 5, 7... semi-gelled layer.
Claims (1)
デザインの殻状金型の中に流し込み遠心力を掛け
たのち当該金型をオイルバス等により外部から同
金型内面に触れている部分の半ゲル化層の厚さが
適当の厚みとなるように選んだ短い一定の時間だ
け加熱し、この加熱後に金型を転倒させて中の未
ゲル化部分を流し出し、更に再び同金型の中に予
めアルミニウム粉末を混入した無色もしくは有色
プラスチゾルを流し込んで上記と同様の遠心力掛
け工程、加熱工程および未ゲル化部分流出工程を
施し、然るのち金型内に残つた半ゲル化部分を加
熱して完全ゲル化し、次いで冷却後に当該完全ゲ
ル化物を金型より取出することを特徴とするメタ
リツク調プラスチゾル成形品の製造方法。1. Pour colored or colorless transparent plastisol into a shell-shaped mold of the desired design, apply centrifugal force, and then use an oil bath etc. to remove the semi-gelled layer of the part of the mold that is in contact with the inner surface of the mold from the outside. The mold is heated for a short period of time selected to achieve an appropriate thickness, and after this heating, the mold is turned over to pour out the ungelled portion inside, and then the aluminum powder is poured into the same mold again. Pour the colorless or colored plastisol mixed with the above-mentioned plastisol, apply centrifugal force, heat, and drain the ungelled part in the same way as above, and then heat the semi-gelled part remaining in the mold to make a complete gel. 1. A method for producing a metallic-like plastisol molded article, which comprises the steps of: gelling, and then removing the completely gelled product from a mold after cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5659983A JPS59182707A (en) | 1983-03-31 | 1983-03-31 | Manufacture of molded piece of metallic plastisol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5659983A JPS59182707A (en) | 1983-03-31 | 1983-03-31 | Manufacture of molded piece of metallic plastisol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59182707A JPS59182707A (en) | 1984-10-17 |
| JPH0368809B2 true JPH0368809B2 (en) | 1991-10-29 |
Family
ID=13031674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5659983A Granted JPS59182707A (en) | 1983-03-31 | 1983-03-31 | Manufacture of molded piece of metallic plastisol |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59182707A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63151415A (en) * | 1986-12-15 | 1988-06-24 | Inoue Mtp Co Ltd | Manufacture of skin material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5670702A (en) * | 1979-11-16 | 1981-06-12 | Moon Star Chemical Corp | Production of multilayered slash molded shoe |
| JPS56100001A (en) * | 1980-01-10 | 1981-08-11 | Moon Star Chemical Corp | Production of multilayered slash molding shoe |
-
1983
- 1983-03-31 JP JP5659983A patent/JPS59182707A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5670702A (en) * | 1979-11-16 | 1981-06-12 | Moon Star Chemical Corp | Production of multilayered slash molded shoe |
| JPS56100001A (en) * | 1980-01-10 | 1981-08-11 | Moon Star Chemical Corp | Production of multilayered slash molding shoe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59182707A (en) | 1984-10-17 |
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