JPH0337951Y2 - - Google Patents
Info
- Publication number
- JPH0337951Y2 JPH0337951Y2 JP1984114382U JP11438284U JPH0337951Y2 JP H0337951 Y2 JPH0337951 Y2 JP H0337951Y2 JP 1984114382 U JP1984114382 U JP 1984114382U JP 11438284 U JP11438284 U JP 11438284U JP H0337951 Y2 JPH0337951 Y2 JP H0337951Y2
- Authority
- JP
- Japan
- Prior art keywords
- metallic luster
- weight
- parts
- card
- resin
- 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
- 239000002932 luster Substances 0.000 claims description 29
- 239000000049 pigment Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 20
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 15
- 229920006026 co-polymeric resin Polymers 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 239000012744 reinforcing agent Substances 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000011342 resin composition Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 229920005989 resin Polymers 0.000 description 18
- 239000011347 resin Substances 0.000 description 18
- 230000001681 protective effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001038 ethylene copolymer Polymers 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004609 Impact Modifier Substances 0.000 description 2
- 229920009204 Methacrylate-butadiene-styrene Polymers 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229940049920 malate Drugs 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035936 sexual power Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Laminated Bodies (AREA)
Description
産業上の利用分野
この考案は身分証明書、銀行カード、会員証、
クレジツトカード等に使用される金属光沢を有す
るプラスチツクカードに関する。
従来の技術
従来、金属光沢を有するこの種のプラスチツク
カードとして、ポリ塩化ビニル等のホモポリマー
からなる透明合成樹脂中に金属光沢顔料を均一に
分散含有させた樹脂組成物で金属光沢を有するシ
ート状のカード基材を形成し、その両面に保護用
の透明合成樹脂シートないしフイルムを積層一体
化したものが知られている。
考案が解決しようとする問題点
しかしながら、上記の如き従来品にあつては、
所要の光透過濃度と良好な金属光沢を付与するべ
く、金属光沢顔料の添加量を充分に増大すると、
樹脂中での顔料の分散性が悪いために、金属光沢
発色のムラが生じ易く、かつシート作製工程にお
いても圧延ロールに顔料が付着して製造作業性の
面で不都合を生じ易いというような問題点があつ
た。更にまた、金属光沢のシートの物性値におい
ても、引張強度、耐衝撃強度に劣るものとなり、
カード作製時の打抜き加工とか刻印時、あるいは
またカード使用中の取扱時に割れを生じ易いもの
となるというような問題点があつた。
この考案は、上記のような問題点の改善をはか
ることを所期目的とする。
問題点を解決するための手段
この考案は、カード基材を構成する樹脂成分と
して、特に塩化ビニル共重合体樹脂を用いること
により、金属光沢顔料の分散性を向上し、かつ靭
性を良好なものとすると共に、この場合に新たに
派生する耐衝撃強度上の問題を、補強剤の所定量
の添加によつて補うものとなすことにより、良好
な金属光沢と機械的性質を兼ね備えたプラスチツ
クカードの提供を可能としたものである。
而して、この考案に係る金属光沢を有するプラ
スチツクカードは、塩化ビニル系共重合体樹脂
100重量部に対し、補強剤５〜15重量部、金属光
沢顔料５〜10重量部を均一に分散含有せしめた樹
脂組成物をもつて所定厚さのシート状金属光沢カ
ード基材が形成され、かつ該カード基材の両面に
透明合成樹脂からなる表面保護シートが積層一体
化されてなる構成を有するものであることを要旨
とする。
添附図面に示すこの考案に係るカードＣにおい
て、１はカード基材、２はその両面に積層一体化
された表面保護シートである。
上記カード基材１に用いられる塩化ビニル系共
重合体樹脂としては、例えば塩化ビニル・エチレ
ン共重合体樹脂、塩化ビニル・酢酸ビニル共重合
体樹脂等が挙げられる。更に具体的には前者の塩
化ビニル・エチレン共重合体樹脂としては、重合
度650〜1050、エチレン含有量３％以内程度の
ものを好適に使用しうる。斯る樹脂の市販品とし
ては、東洋曹達工業株式会社製の商品名「リユー
ロン」品番：Ｅ−650，Ｅ−800，Ｅ−1050等を挙
示しうる。一方、後者の塩化ビニル・酢酸ビニル
共重合体樹脂は、重合度650〜850、酢酸ビニル
含有量３〜10％程度のものを好適に使用でき、そ
の具体的な市販品としては鐘淵化学工業株式会社
製の商品名「カネビニール」品番：Ｍ−1007，Ｍ
−1008，MA−1008，MB−1008を例示すること
ができる。
このようなコポリマーとしての塩化ビニル系共
重合体樹脂は、従来カード基材として一般的に使
用されていたホモポリマーの塩化ビニル樹脂に較
べ、金属光沢顔料とのなじみ性が良く、該顔料の
分散性を向上することができる。従つてまた、シ
ート成形時に顔料成分の圧延ロールへの付着の問
題を改善しうると共に、靭性に富んだ樹脂である
ことによつて、打抜き加工、刻印時等における割
れの発生の問題を改善しうる。
次に、上記樹脂成分中に添加される補強剤とし
ては、例えばメチルメタアクリレート・ブタジエ
ン・スチレン共重合体（MBS）、あるいはアクリ
ル系耐衝撃改良剤として知られているアクリル系
共重合体、例えば、C1〜C10のアルキルアクリレ
ートから選ばれた１種または２種のアクリレート
に対しアクリロニトリル、スチレン、メチルメタ
アクリレート等の１種または２種を共重合した共
重合体等が好適に用いられる。前者MBSの具体
例としては、例えば鐘淵化学工業株式会社製の商
品名「カネエース」Ｂ−12，Ｂ−22，Ｂ−31、あ
るいは呉羽化学工業株式会社製の商品名「クレ
ハ」BTA−3S，BTA−2K、あるいは更に、三
菱レーヨン株式会社製の商品名「メタブレン」Ｃ
−100，Ｃ−102，Ｃ−201、等を市販品として例
示しうる。また、後者のアクリル系耐衝撃改良剤
の市販品としては、前記各社製の商品名「カネエ
ース」FM、「クレハ」HIA−15又は28、「メタブ
レン」Ｗ−529，Ｗ−300等を例示することができ
る。
上記の補強剤は、主としてカードに所要の耐衝
撃性を付与する作用を果すものであり、その添加
量が樹脂成分100重量部に対し、５重量部未満で
はその効果に不充分である。また逆に15重量部を
こえて多量に添加されるときは、特に引張強度が
低下する弊害をもたらし、プラスチツクカードに
関する日本工業規格（JIS−Ｂ−9560）に定めら
れる引張り強さ47.1N／mm2（約4.8Kgｆ／mm2）以上
という条件を満足することができない。とくに好
ましい補強剤の配合割合は、樹脂成分100重量部
に対し、８〜12重量部程度である。
また、前記の金属光沢顔料としては、アルミニ
ウム、銅、ニツケル、真ちゆう等の金属粉末で粒
径５〜70μ程度の範囲のもの、あるいはマイカに
酸化チタンを被覆して着色した粒径５〜100μ程
度の一般に真珠顔料と呼ばれるようなものを好適
物として用いることができるが、その他鉛系化合
物、ビスマス系化合物等を用いることもできる。
この金属光沢顔料の添加配合量は、前記の樹脂
成分100重量部に対し、５〜10重量部の範囲に限
定される。即ち、５重量部未満の場合は、隠蔽力
に欠けるものとなつて、カードの所定厚さの範囲
内で前記JIS−Ｂ−9560に規定する光透過濃度2.0
以上の条件を満足し難い。逆に10重量部をこえる
ときは、シート成形時において顔料が圧延ロール
に付着し、色ムラを発生するなど、良好なシーテ
イング操作が困難になるのみならず、特に引張り
強度等の点でシートの物性値が低下する。従つ
て、金属光沢顔料の添加量は、上記の範囲内で特
に好ましくは６〜８重量部程度とするのが良い。
カード基材１の両面に積層される透明保護シー
ト２には、塩化ビニル樹脂またはその共重合体樹
脂が用いられる。
カード基材１及び上記透明保護シート２厚さ
は、カードＣの厚さがJIS−Ｂ−9560に規定され
るように全体として0.68〜0.80mmであることとの
関係で、前者は0.5〜0.6mm、後者約0.1mm程度に設
定される。
考案の効果
この考案に係るプラスチツクカードは上述のよ
うに、そのカード基材を形成する母材樹脂とし
て、特に塩化ビニル系共重合体樹脂が用いられて
いることにより、顔料との相溶性が良く、ひいて
は光透過性濃度、金属光沢の美麗な虹彩効果を得
るに充分な量の金属光沢顔料、即ち上記樹脂成分
100重量部に対し５〜10重量部の金属光沢顔料を
添加して所要の厚みに支障なくシート成形するこ
とが可能となる。従つて、そのシーテイングに際
し、ロールへの顔料の付着とか、金属光沢発色の
ムラ等の問題を派生することなく、良好な金属光
沢と充分な光透過濃度をもつたカードを得ること
ができる。しかも、上記塩化ビニル系共重合体樹
脂が本来的に有する機械的特性、特に優れた靭性
により、打抜き加工とか刻印等によつても割れの
生じにくいものとすることができると共に、更に
補強剤が５〜15重量部の範囲で添加含有されてい
ることも相俟つて、耐衝撃強度にも優れたものと
なり、使用中に受けることのある衝撃等によつて
も割れを生じることのない、耐用性の点で一段と
優れたプラスチツクカードを得ることができる。
更に、シート状の単一層からなるカード基材がそ
れ自体に金属光沢を有しており、その両面に透明
保護シートが積層された３層構造からなるもので
あるから、カード基材自体を複数層の積層物とし
て構成するような場合に較べ、製造工程を簡略化
でき、ひいては生産性の向上により低コストにし
て豪奢な金属光沢を有するプラスチツクカードの
提供を可能とする等の効果がある。
実施例
配合材料
樹脂…Ａ：塩化ビニル・エチレン共重合体樹脂
（商品名「リユーロン」E800：重合度
800、東洋曹達工業株式会社製）
樹脂…Ｂ：塩化ビニル樹脂（商品名「カネビニ
ル」Ｓ−1008：重合度800、鐘淵化学工
業株式会社製）
補強剤：メチルメタアクリレート・ブタジエン・
スチレン共重合体（商品名「カネエース」
Ｂ−31、鐘淵化学工業株式会社製）
金属光沢顔料：マイカに酸化チタンを被覆して着
色した真珠顔料（商品名「パールグレイ
ス」：粒径10〜60μ、日本光研工業株式会
社製）
安定剤：錫マレート系安定剤
上記配合材料の配合割合を各種に変えて、常法
によるシーテイング操作により厚さ0.28mmのシー
ト状カード基材の各種試料を得た。
そして、この得られた各種試料につき、物性
値、外観を測定または肉視観察評価すると共に、
シート成形時における圧延ロールへの顔料付着状
態を調べた。その結果を下記第１表に示す。
Industrial Application Fields This invention can be used for identification cards, bank cards, membership cards, etc.
This invention relates to plastic cards with metallic luster used in credit cards and the like. BACKGROUND ART Conventionally, this type of plastic card with metallic luster has been produced in the form of a sheet with metallic luster, which is made of a resin composition in which a metallic luster pigment is uniformly dispersed in a transparent synthetic resin made of a homopolymer such as polyvinyl chloride. It is known that a card base material is formed, and protective transparent synthetic resin sheets or films are laminated and integrated on both sides of the card base material. Problems to be solved by the invention However, in the case of conventional products such as those mentioned above,
When the amount of metallic luster pigment added is increased sufficiently to impart the required light transmission density and good metallic luster,
Due to the poor dispersibility of the pigment in the resin, uneven metallic luster coloring tends to occur, and the pigment tends to adhere to the rolling rolls during the sheet manufacturing process, causing problems in terms of manufacturing workability. The dot was hot. Furthermore, the physical properties of the sheet with metallic luster are inferior in tensile strength and impact strength.
There have been problems in that the card is susceptible to cracking during punching or stamping during card production, or during handling during use. This invention aims to improve the above-mentioned problems. Means to Solve the Problems This invention improves the dispersibility of metallic luster pigments and improves toughness by using vinyl chloride copolymer resin as the resin component constituting the card base material. At the same time, by adding a predetermined amount of reinforcing agent to compensate for the problem of impact resistance that arises in this case, it is possible to create a plastic card that has both good metallic luster and mechanical properties. This makes it possible to provide this service. Therefore, the plastic card with metallic luster according to this invention is made of vinyl chloride copolymer resin.
A sheet-like metallic luster card base material of a predetermined thickness is formed using a resin composition in which 5 to 15 parts by weight of a reinforcing agent and 5 to 10 parts by weight of a metallic luster pigment are uniformly dispersed in 100 parts by weight, The present invention is characterized in that surface protection sheets made of transparent synthetic resin are integrally laminated on both sides of the card base material. In the card C according to this invention shown in the accompanying drawings, 1 is a card base material, and 2 is a surface protection sheet laminated and integrated on both sides thereof. Examples of the vinyl chloride copolymer resin used in the card base material 1 include vinyl chloride/ethylene copolymer resin, vinyl chloride/vinyl acetate copolymer resin, and the like. More specifically, as the former vinyl chloride/ethylene copolymer resin, one having a degree of polymerization of 650 to 1050 and an ethylene content of about 3% or less can be suitably used. Examples of commercially available resins include "Lieuron" manufactured by Toyo Soda Kogyo Co., Ltd., product numbers: E-650, E-800, and E-1050. On the other hand, the latter vinyl chloride/vinyl acetate copolymer resin can preferably be used with a degree of polymerization of 650 to 850 and a vinyl acetate content of 3 to 10%. Product name “Kane Vinyl” manufactured by Co., Ltd. Product number: M-1007, M
-1008, MA-1008, and MB-1008 are examples. Vinyl chloride-based copolymer resins have better compatibility with metallic luster pigments than homopolymer vinyl chloride resins that have been commonly used as card base materials, and they are highly compatible with metallic luster pigments, making it easier to disperse the pigments. can improve sexual performance. Therefore, it can also improve the problem of pigment components adhering to rolling rolls during sheet forming, and since it is a resin with high toughness, it can also improve the problem of cracking during punching, stamping, etc. sell. Next, as the reinforcing agent added to the resin component, for example, methyl methacrylate-butadiene-styrene copolymer (MBS) or an acrylic copolymer known as an acrylic impact modifier, such as A copolymer obtained by copolymerizing one or two acrylates selected from C 1 to C 10 alkyl acrylates with one or two of acrylonitrile, styrene, methyl methacrylate, etc. is preferably used. Specific examples of the former MBS include "Kane Ace" B-12, B-22, B-31 manufactured by Kanebuchi Chemical Co., Ltd., or "Kureha" BTA-3S manufactured by Kureha Chemical Co., Ltd. , BTA-2K, or even the product name "Metablen" C manufactured by Mitsubishi Rayon Co., Ltd.
-100, C-102, C-201, etc. may be exemplified as commercially available products. In addition, as commercially available products of the latter acrylic impact modifier, the above-mentioned companies' product names such as "Kane Ace" FM, "Kureha" HIA-15 or 28, "Metablane" W-529, W-300, etc. are exemplified. be able to. The above-mentioned reinforcing agent mainly functions to impart the required impact resistance to the card, and if the amount added is less than 5 parts by weight based on 100 parts by weight of the resin component, the effect is insufficient. On the other hand, if it is added in a large amount exceeding 15 parts by weight, it will have the disadvantage of lowering the tensile strength, which is 47.1N/mm as specified by the Japanese Industrial Standards (JIS-B-9560) for plastic cards. 2 (approximately 4.8 Kgf/mm 2 ) or more cannot be satisfied. A particularly preferable blending ratio of the reinforcing agent is about 8 to 12 parts by weight per 100 parts by weight of the resin component. The metallic luster pigment may be metal powder such as aluminum, copper, nickel, or brass with a particle size ranging from 5 to 70 μm, or mica coated with titanium oxide and colored with a particle size of 5 to 70 μm. A material generally called a pearl pigment having a diameter of about 100 μm can be preferably used, but other lead-based compounds, bismuth-based compounds, etc. can also be used. The amount of the metallic luster pigment added is limited to 5 to 10 parts by weight per 100 parts by weight of the resin component. In other words, if the amount is less than 5 parts by weight, the hiding power will be insufficient, and the light transmission density will be 2.0 as defined in JIS-B-9560 within the specified thickness of the card.
It is difficult to satisfy the above conditions. On the other hand, if the amount exceeds 10 parts by weight, the pigment will adhere to the rolling roll during sheet forming, causing color unevenness, which will not only make it difficult to perform a good sheeting operation, but also deteriorate the sheet's tensile strength. Physical property values decrease. Therefore, the amount of metallic luster pigment added is preferably within the above range, particularly preferably about 6 to 8 parts by weight. The transparent protective sheet 2 laminated on both sides of the card base material 1 is made of vinyl chloride resin or a copolymer resin thereof. The thickness of the card base material 1 and the transparent protective sheet 2 is 0.5 to 0.6 mm in relation to the fact that the thickness of the card C is 0.68 to 0.80 mm as a whole as specified in JIS-B-9560. mm, and the latter is set to about 0.1 mm. Effects of the invention As mentioned above, the plastic card according to this invention has good compatibility with pigments because vinyl chloride copolymer resin is used as the base resin forming the card base material. , and in turn, a sufficient amount of metallic luster pigment to obtain a light transmittance density and a beautiful iris effect of metallic luster, that is, the above-mentioned resin component.
By adding 5 to 10 parts by weight of a metallic luster pigment per 100 parts by weight, it becomes possible to form a sheet to the required thickness without any problem. Therefore, during sheeting, a card having good metallic luster and sufficient light transmission density can be obtained without causing problems such as pigment adhesion to the roll or unevenness in metallic luster color development. Moreover, due to the inherent mechanical properties, particularly excellent toughness, of the vinyl chloride copolymer resin, it can be made resistant to cracking even when punched or stamped, and furthermore, reinforcing agents can be used. Combined with the fact that it is added in the range of 5 to 15 parts by weight, it has excellent impact resistance, and has a long life that will not crack even when subjected to shocks during use. It is possible to obtain a plastic card that is even better in terms of properties.
Furthermore, since the card base material consisting of a sheet-like single layer has a metallic luster and has a three-layer structure with transparent protective sheets laminated on both sides, it is possible to use multiple card base materials. Compared to the case where the plastic card is constructed as a laminate of layers, the manufacturing process can be simplified, and productivity is improved, so that it is possible to provide a plastic card with luxurious metallic luster at a low cost. Example compounding materials Resin...A: Vinyl chloride/ethylene copolymer resin (trade name "Lieuron" E800: Degree of polymerization
800, manufactured by Toyo Soda Kogyo Co., Ltd.) Resin...B: Vinyl chloride resin (trade name "Kanevinyl" S-1008: degree of polymerization 800, manufactured by Kanekabuchi Chemical Co., Ltd.) Reinforcer: Methyl methacrylate, butadiene,
Styrene copolymer (product name: Kane Ace)
B-31, manufactured by Kanebuchi Kagaku Kogyo Co., Ltd.) Metallic luster pigment: Pearl pigment colored by coating mica with titanium oxide (trade name "Pearl Grace": particle size 10-60μ, manufactured by Nihon Koken Kogyo Co., Ltd.) Stabilizer: Tin malate stabilizer Various samples of sheet-like card base materials with a thickness of 0.28 mm were obtained by changing the blending ratio of the above-mentioned compounding materials and performing a conventional sheeting operation. Then, the physical properties and appearance of the obtained various samples were measured or visually observed, and
The state of pigment adhesion to the rolling roll during sheet forming was investigated. The results are shown in Table 1 below.
【表】【table】
【表】
上表の結果から明らかなように、この考案に基
づくカード基材は、引張強度、伸び、耐衝撃性の
機械的性質の点で優れた物性値を保有しつつ、外
観において色ムラがなく、かつ所要の光透過濃度
を有して、JIS−Ｂ−9560に規定する磁気ストラ
イプ付きクレジツトカードの物理的特性に関する
規定をいずれも充分に満足するカードの作成に有
用なものであつた。[Table] As is clear from the results in the above table, the card base material based on this invention has excellent physical properties in terms of mechanical properties such as tensile strength, elongation, and impact resistance, and has no color unevenness in appearance. It is useful for creating a card that has no magnetic stripe, has the required light transmission density, and fully satisfies all of the physical characteristics of credit cards with magnetic stripes stipulated in JIS-B-9560. .
第１図はこの考案の１実施例を示すカードの断
面図である。
１……カード基材、２……透明保護シート。
FIG. 1 is a sectional view of a card showing one embodiment of this invention. 1...Card base material, 2...Transparent protective sheet.
Claims (1)
補強剤５〜15重量部、金属光沢顔料５〜10重量部
を均一に分散含有せしめた樹脂組成物をもつて所
定厚さのシート状金属光沢カード基材が形成さ
れ、かつ該カード基材の両面に透明合成樹脂から
なる表面保護シートが積層一体化されてなる金属
光沢を有するプラスチツクカード。 For 100 parts by weight of vinyl chloride copolymer resin,
A sheet-shaped metallic luster card base material having a predetermined thickness is formed using a resin composition containing 5 to 15 parts by weight of a reinforcing agent and 5 to 10 parts by weight of a metallic luster pigment uniformly dispersed therein. A plastic card with a metallic luster that is made by laminating surface protection sheets made of transparent synthetic resin on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11438284U JPS6128632U (en) | 1984-07-26 | 1984-07-26 | Plastic card with metallic luster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11438284U JPS6128632U (en) | 1984-07-26 | 1984-07-26 | Plastic card with metallic luster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6128632U JPS6128632U (en) | 1986-02-20 |
| JPH0337951Y2 true JPH0337951Y2 (en) | 1991-08-12 |
Family
ID=30673403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11438284U Granted JPS6128632U (en) | 1984-07-26 | 1984-07-26 | Plastic card with metallic luster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6128632U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6369105U (en) * | 1986-10-25 | 1988-05-10 | ||
| JPH0736790Y2 (en) * | 1988-05-02 | 1995-08-23 | 凸版印刷株式会社 | Image forming body |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242157B2 (en) * | 1972-12-29 | 1977-10-22 | ||
| JPS5845044B2 (en) * | 1974-10-31 | 1983-10-06 | 日本電気株式会社 | Kijiyunden Atsuhatsusei Cairo |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820359Y2 (en) * | 1975-09-16 | 1983-04-27 | カブシキガイシヤ ヨシノコウギヨウシヨ | 2 Soubro-Youki |
| JPS5845044U (en) * | 1981-09-19 | 1983-03-26 | バンドー化学株式会社 | Decorative material |
-
1984
- 1984-07-26 JP JP11438284U patent/JPS6128632U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242157B2 (en) * | 1972-12-29 | 1977-10-22 | ||
| JPS5845044B2 (en) * | 1974-10-31 | 1983-10-06 | 日本電気株式会社 | Kijiyunden Atsuhatsusei Cairo |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6128632U (en) | 1986-02-20 |
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