JPS609789A - Printing type-face for ink platen type printer - Google Patents
Printing type-face for ink platen type printerInfo
- Publication number
- JPS609789A JPS609789A JP11715683A JP11715683A JPS609789A JP S609789 A JPS609789 A JP S609789A JP 11715683 A JP11715683 A JP 11715683A JP 11715683 A JP11715683 A JP 11715683A JP S609789 A JPS609789 A JP S609789A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- printing
- nylon
- type
- 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.)
- Pending
Links
- 239000000843 powder Substances 0.000 claims abstract description 14
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 12
- 239000000057 synthetic resin Substances 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 238000005245 sintering Methods 0.000 claims abstract description 3
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 abstract description 7
- 229920001778 nylon Polymers 0.000 abstract description 7
- 229920006122 polyamide resin Polymers 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- -1 polyethylene Polymers 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 239000004952 Polyamide Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920002647 polyamide Polymers 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229920002292 Nylon 6 Polymers 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004641 Diallyl-phthalate Substances 0.000 description 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 2
- 229920000299 Nylon 12 Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical compound FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 description 1
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005770 Eugenol Substances 0.000 description 1
- 101150015738 Fev gene Proteins 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 229920000572 Nylon 6/12 Polymers 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 102100037681 Protein FEV Human genes 0.000 description 1
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-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
- 239000012190 activator Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- ZOJBYZNEUISWFT-UHFFFAOYSA-N allyl isothiocyanate Chemical compound C=CCN=C=S ZOJBYZNEUISWFT-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000010495 camellia oil Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000010634 clove oil Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 229960002217 eugenol Drugs 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 150000004665 fatty acids Chemical group 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000008164 mustard oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J27/00—Inking apparatus
- B41J27/20—Inking apparatus with ink supplied by capillary action, e.g. through porous type members, through porous platens
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
(目的)
本発明はインクプラテン式プリンタの印字体に関し、そ
の目的は耐久性及びインク転写性のすぐれた印字体を提
供するにある。DETAILED DESCRIPTION OF THE INVENTION (Objective) The present invention relates to a printed material for an ink platen printer, and an object thereof is to provide a printed material with excellent durability and ink transferability.
(従来技術)
現在データ通信用端末装置やコンピュータの出力装置な
どに使用されるプリンタとし、活字またはワイヤなどの
文字形成要素によりインクリボン及び印刷用紙を介して
プラテンを選択的に叩打して印刷用紙に印字を行ういわ
ゆるインクリボン式インパクトプリンタが広く普及して
いる。(Prior art) Printers are currently used in data communication terminal devices and computer output devices, and print paper is printed by selectively striking a platen through an ink ribbon and printing paper with character forming elements such as type or wire. So-called ink ribbon type impact printers that print on paper are widely used.
特に文字形成要素としてワイヤを用いたドツトマトリッ
クスプリンタは、小型、廉価にして多くの文字、記号、
図形などを印字出来るプリンタとして広く普及している
。In particular, dot matrix printers that use wire as character forming elements are small, inexpensive, and can produce many characters, symbols, and
It is widely used as a printer that can print figures, etc.
しかしインクリボン式プリンタは、インクリボンカセッ
トの装着及びこの走行が必要で機構が複雑となり、特に
最近はプリンタ利用の多様化にともなって単に黒色印字
のみでなく種々の色での印字を行う多色印字に対する要
望が強くなって来ており、この場合イ・ンクリボン式プ
リンタはリボンの色数に合わせて複数の印字ヘッドを配
備する必要が生じたりして機構が一層複雑となる。However, ink ribbon printers require an ink ribbon cassette to be installed and run, making the mechanism complicated.In particular, with the recent diversification of printer usage, multicolor printing that prints not only in black but also in various colors is becoming more and more complicated. In this case, ink ribbon type printers have to have a plurality of print heads depending on the number of ribbon colors, making the mechanism even more complex.
前記した如きインクリボン式プリンタの欠点を解消し簡
素な機構で容易に多色印字が可能なインパクトプリンタ
として、第1図に示す如きインクプラテン式インパクト
プリンタが開発された。An ink platen type impact printer as shown in FIG. 1 has been developed as an impact printer that overcomes the drawbacks of the ink ribbon type printers and can easily perform multicolor printing with a simple mechanism.
これは、文字形成要素としてワイヤ2を有する印字機構
−に対向して印刷用紙3を介して複数の印字体5を装着
し印字面を形成したインクプラテン4を配備し、該イン
クプラテン4を適宜回転させ所定色の印字体5を印字面
として選択し、ワイヤ2により印字面を叩打することに
より印刷用紙3に所定色で印字を行うプリンタである。This is provided with an ink platen 4 on which a plurality of print bodies 5 are attached via a printing paper 3 to form a printing surface, facing a printing mechanism having a wire 2 as a character forming element, and the ink platen 4 is moved as appropriate. This is a printer that prints on printing paper 3 in a predetermined color by rotating it, selecting a print body 5 of a predetermined color as a print surface, and striking the print surface with a wire 2.
前記プリンタに於けるインクプラテン4は、第2図に示
す如く複数の印字体5をプラテン基体7に着脱自在に装
着し印字面を形成すると、印字体5のインク切れや損傷
に際してはインクプラテン4全体の交換でなく該当する
印字体5の交換のみで良く、更に秒々の色のインクを含
浸した印字体5を用意し適宜交換することにより極めて
多色の印字を行うことが出来好都合である。As shown in FIG. 2, the ink platen 4 in the printer has a plurality of print bodies 5 removably attached to a platen base 7 to form a print surface, and when the print bodies 5 run out of ink or are damaged, the ink platen 4 It is only necessary to replace the corresponding printing body 5 instead of replacing the whole, and by preparing the printing body 5 impregnated with ink of each color and replacing it as appropriate, it is possible to print in extremely many colors, which is convenient. .
第2図に示したインクプラテンは、印字体5のプラテン
基体7に対する着脱JaIfiとして磁力が利用されて
おり、基体7の印字体取付面8に穿設された穴8−に磁
石片9が嵌着され、印字体5の底面に鉄板6が固着され
ており、磁石片9の鉄板6に対する磁気吸引力により印
字体5はプラテン基体7に装着される。The ink platen shown in FIG. 2 utilizes magnetic force to attach and detach the printed body 5 to and from the platen base 7, and a magnet piece 9 is fitted into a hole 8- drilled in the printed body mounting surface 8 of the base 7. An iron plate 6 is fixed to the bottom surface of the printed body 5, and the printed body 5 is attached to the platen base 7 by the magnetic attraction force of the magnet piece 9 to the iron plate 6.
前記したインクプラテン式インパクトプリンタに於ける
印字体5は多孔質体にインクを含浸して形成され、この
印字体を構成する多孔質体及びインクの特性が印字品質
及び印字体の耐久性に影響を与える。The printed body 5 in the above-mentioned ink platen type impact printer is formed by impregnating a porous body with ink, and the characteristics of the porous body and ink that make up this printed body affect the print quality and the durability of the printed body. give.
インクプラテン式プリンタに於ける印字は、ワイヤによ
り印刷用紙を介して印字体表面が叩打された際に印字体
表面に滲出したインクが印刷用紙に移着することにより
行われ、印字点に於ては、印字終了後直ちに印字体の毛
細管現象及び微少弾性変形に基く吸引現象によってイン
クが補給され次の印字に備えられる。Printing in an ink platen printer is performed by the ink that oozes out from the surface of the print body when it is struck by a wire through the print paper and transfers to the print paper, and the ink is transferred to the print paper at the printing point. Immediately after printing is completed, ink is replenished by a suction phenomenon based on capillary action and microelastic deformation of the print body, and the print head is ready for the next print.
良好な印字品質を1りるためには前記した印字体に於け
るインクの滲出及び補給作用が円滑に行われることが必
要であり、これにはインクの特性は勿論のことであるが
多孔質体の密度(気孔率)や弾性などが影響を与える。In order to achieve good print quality, it is necessary that the ink oozes out and replenishes smoothly in the print medium, and this requires not only the characteristics of the ink but also the porous nature of the ink. It is influenced by the density (porosity) and elasticity of the body.
また印字体は直径0,1乃至0.3IIII11程度の
タングステン線などの硬質線材によって形成される細く
て硬いワイヤにより激しく頻繁に叩打されるので、多孔
質体はこれにより損mを受けることのないすぐれた強度
を持っていることが良好な印字品質を長期間にわたって
持続さtするために必要である。In addition, since the printed body is violently and frequently struck by a thin and hard wire made of a hard wire material such as a tungsten wire with a diameter of about 0.1 to 0.3III11, the porous body will not suffer damage due to this. It is necessary to have good strength in order to maintain good print quality over a long period of time.
本発明は、前記した如き現状に鑑み、印字品質及び耐久
性にすぐれた印字体を開発するため鋭意検討を川ねた結
果創案されたものである。The present invention was created as a result of extensive research in order to develop a print body with excellent print quality and durability, in view of the current situation as described above.
(構成)
すなわち本発明は、粒径10乃至BOμmのナイロン6
G樹脂を基にした合成樹脂粉末を焼結して1がた比重0
.75乃至0,90、気孔率15乃至30%、ロック中
1ルR硬さ35乃至70の多孔質体にインクを含浸した
ことを特徴とするインクプラテン式プリンタの印字体で
あり、更に詳しくは以下の説明の如くである。(Structure) That is, the present invention uses nylon 6 with a particle size of 10 to BO μm.
By sintering synthetic resin powder based on G resin, the specific gravity is 0.
.. 75 to 0.90, porosity 15 to 30%, and locking 1R hardness 35 to 70, which is a printed material for an ink platen type printer, characterized in that it is impregnated with ink. The explanation is as follows.
インクを含浸することの出来る多孔質体としては、金属
焼結体、多孔質セラミック、発泡スチロールや発泡ウレ
タンなどの発泡体、ポリエチレン、ポリアミド、ジアリ
ルフタレートなどの合成樹脂焼結体など様々なものが考
えられるが、この内インクプラテン式プリンタの印字体
として前記した5−
如き良好な印字品質を得ることの出来る特性を最も備え
ているのは合成樹脂焼結体であった。Porous bodies that can be impregnated with ink include a variety of materials, including sintered metals, porous ceramics, foams such as styrofoam and urethane foam, and sintered synthetic resins such as polyethylene, polyamide, and diallyl phthalate. However, among these, the synthetic resin sintered body has the most characteristics capable of obtaining good print quality as described in item 5 above as a print body for an ink platen printer.
現在合成樹脂焼結体としては、ポリエチレン、AS、ア
クリル、塩ビ、ポリウレタン、PBT1ポリオキシメチ
レン、ポリ塩化ビニリデン、ポリ、フッ化ビニリデン、
PET1ポリアミド、ポリアミド共重合体などの熱可塑
性樹脂やポリウレタン、エポキシ、不飽和ポリエステル
、ジアリルフタレート、フェノール、メラミンなどの熱
硬化性樹脂の単体またはこれらの混合粉末を用いた様々
な焼結体が開発されている。Currently, synthetic resin sintered bodies include polyethylene, AS, acrylic, vinyl chloride, polyurethane, PBT1 polyoxymethylene, polyvinylidene chloride, poly, vinylidene fluoride,
Various sintered bodies have been developed using thermoplastic resins such as PET1 polyamide and polyamide copolymer, thermosetting resins such as polyurethane, epoxy, unsaturated polyester, diallyl phthalate, phenol, and melamine, or mixed powders of these resins. has been done.
これら各種の合成樹脂焼結体の印字体としての適性につ
いて検討した結果、ポリエチレン、ポリオキシメチレン
、フッ化ビニリデン、ポリアミド及びポリアミド共重合
体の粉末を基にした焼結体が良好な適性を示し、特にナ
イロン66を基にした合成樹脂粉末を600乃至150
0KO/cm’の圧力で圧縮成形し、該成形品を非酸化
性雰囲気中で240乃至270℃にて30乃至75分加
熱して得た焼結体が良好であった。As a result of examining the suitability of these various synthetic resin sintered bodies as printing materials, it was found that sintered bodies based on powders of polyethylene, polyoxymethylene, vinylidene fluoride, polyamide, and polyamide copolymers had good suitability. 600 to 150, especially synthetic resin powder based on nylon 66.
The sintered body obtained by compression molding at a pressure of 0 KO/cm' and heating the molded product at 240 to 270° C. for 30 to 75 minutes in a non-oxidizing atmosphere was good.
6−
すなわち、ナイロン66を基にした合成樹脂粉末を前記
条件にて成形して得た比@o、70乃至0.95好まし
くは0675乃至0,90 、気孔率10乃至40%好
ましくは15乃至30%、ロックウェル硬さR20乃至
90好ましくは35乃至70、圧縮強さ100乃至4.
50 K!] /cm2好ましくは200乃至400K
O/cm2、ダインスタット衝撃値2乃至10に1+
−cm好ましくは4乃至9KO−cmの物性値をもつ焼
結体が良好であった。6- That is, the ratio @o obtained by molding a synthetic resin powder based on nylon 66 under the above conditions, 70 to 0.95, preferably 0675 to 0.90, porosity 10 to 40%, preferably 15 to 30%, Rockwell hardness R20-90, preferably 35-70, compressive strength 100-4.
50K! ] /cm2 preferably 200 to 400K
O/cm2, Dynstat impact value 2 to 10 to 1+
-cm, preferably a sintered body having a physical property value of 4 to 9 KO-cm was good.
この焼結体の製造法について具体的に記すと、粒径10
乃至100μmの化学薬品中で粉砕したナイロン66粉
末50乃至98甲吊%に粘結剤として低融点のナイロン
、例えばナイロン6、ナイロン1゛1、ナイロン12、
ナイロン610、ナイロン612などを2乃至50ff
iffi%配合したポリアミド樹脂粉末に必要に応じて
充填剤としての粒径10乃至200μmのタルク、炭酸
カルシウム、アルミナ、マイカ、ケイ酸カルシウム、窒
化硼素、シリカなどの無機粉末及び滑剤としての粒径1
0乃至100μ讃のポリエチレン、架橋ポリエチレン、
テフロン、ポリフエニレンサルフフイド、三弗化エチレ
ンなどを1乃至10重量%配合した合成樹脂粉末を基に
し成形を行い気孔率10乃至40%、比重0,75乃至
0.90の焼結体を得た。To describe specifically the method for manufacturing this sintered body, the particle size is 10
Nylon 66 powder ground in chemicals of 50 to 98 % to 100 μm and low melting point nylon as a binder, such as nylon 6, nylon 1゛1, nylon 12,
2 to 50ff of nylon 610, nylon 612, etc.
iffi% blended polyamide resin powder with inorganic powders such as talc, calcium carbonate, alumina, mica, calcium silicate, boron nitride, silica, etc. with a particle size of 10 to 200 μm as a filler and particle size 1 as a lubricant as necessary.
0 to 100μ polyethylene, crosslinked polyethylene,
A sintered body with a porosity of 10 to 40% and a specific gravity of 0.75 to 0.90 is formed by molding a synthetic resin powder containing 1 to 10% by weight of Teflon, polyphenylene sulfide, ethylene trifluoride, etc. Obtained.
特にナイロン66.75乃至80重量%にナイロン6ま
たはナイロン12を15乃至20重量%配合したポリア
ミド樹脂粉末にポリエチレン粉末5乃至9重M%配合し
た合成樹脂粉末を基にして形成した焼結体が良好であっ
た。In particular, a sintered body formed based on a synthetic resin powder containing polyamide resin powder containing 66.75 to 80% by weight of nylon and 15 to 20% by weight of nylon 6 or nylon 12 mixed with 5 to 9% by weight of polyethylene powder is used. It was good.
前記焼結体に含浸するインクは、蒸発性が低くポリアミ
ド系樹脂との親和性がすぐれると共に適性な粘度を有し
ていることが必要である。The ink to be impregnated into the sintered body needs to have low evaporability, good affinity with the polyamide resin, and an appropriate viscosity.
このインクの組成は、脂肪酸、脂肪酸エステル、とマシ
油、ナタネ白絞油、ツバキ油、オリーブ油、ゴマ油、流
動パラフィンなどの油、20乃至60重弔%、高級アル
コール1乃至10重邑%、界面活性剤及び抗酸化剤とし
ての丁字油、オイゲノール、ピロガロール、αナフトー
ル、ブチルアルデヒド、メヂルカテコールなど0.1乃
至5重量%、油溶性染料5乃至30重邑%から成る。The composition of this ink is fatty acids, fatty acid esters, oils such as mustard oil, rapeseed oil, camellia oil, olive oil, sesame oil, liquid paraffin, etc., 20 to 60% by weight, higher alcohols from 1 to 10% by weight, and an interface. It consists of 0.1 to 5% by weight of clove oil, eugenol, pyrogallol, α-naphthol, butyraldehyde, medylcatechol, etc. as an activator and antioxidant, and 5 to 30% by weight of an oil-soluble dye.
前記組成のインクは粘度を25℃で30乃至1500セ
ンチポイズ、好ましくは40乃至600センチボイズと
し、また蒸発mを70℃、500時間で5重量%以下と
するような配合とする。The ink having the above composition has a viscosity of 30 to 1500 centipoise, preferably 40 to 600 centipoise at 25°C, and is formulated so that the evaporation m is 5% by weight or less at 70°C for 500 hours.
(効果)
本発明の印字体は、強度、弾性、気孔率などが適性に保
たれたナイロン焼結体に適性粘度のインクを含浸して形
成されたものであり、インクプラテン式プリンタの印字
品質を良好に長期間にわたって保つことを可能とする。(Effects) The printed body of the present invention is formed by impregnating a nylon sintered body with suitable strength, elasticity, porosity, etc. with ink of suitable viscosity, and it improves the printing quality of ink platen printers. can be maintained in good condition for a long period of time.
したがって本発明は、多色印字の可能な簡素な機構で低
価格のインパクトプリンタを提供することを可能とし、
その効果は極めて大である。Therefore, the present invention makes it possible to provide a low-cost impact printer with a simple mechanism capable of multicolor printing.
The effect is extremely large.
第1図はインクプラテン式プリンタの斜視図、第2図は
インクプラテンの斜視図であり、1印字ヘッド、2ワイ
ヤ、3印刷用紙、4インクプラテン、5印字体である。
特許出願人 蛇の目ミシンエ梨株式会社−〇−FIG. 1 is a perspective view of an ink platen type printer, and FIG. 2 is a perspective view of an ink platen, which includes one print head, two wires, three printing papers, four ink platens, and five printing bodies. Patent applicant Janome Mishin Eri Co., Ltd. -〇-
Claims (1)
成樹脂粉末を焼結して得た比重0675乃至0,90、
気孔率15乃至30%、ロックウェルR硬さ35乃至7
0の多孔質体にインクを含浸したことを特徴とするイン
クプラテン式プリンタの印字体。Specific gravity 0675 to 0.90 obtained by sintering synthetic resin powder based on nylon 66 resin with a particle size of 10 to 80 μm,
Porosity 15-30%, Rockwell R hardness 35-7
A printed body for an ink platen type printer, characterized in that a porous body of 0 is impregnated with ink.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11715683A JPS609789A (en) | 1983-06-30 | 1983-06-30 | Printing type-face for ink platen type printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11715683A JPS609789A (en) | 1983-06-30 | 1983-06-30 | Printing type-face for ink platen type printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS609789A true JPS609789A (en) | 1985-01-18 |
Family
ID=14704839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11715683A Pending JPS609789A (en) | 1983-06-30 | 1983-06-30 | Printing type-face for ink platen type printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS609789A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5369900A (en) * | 1976-11-26 | 1978-06-21 | Hauni Werke Koerber & Co Kg | Method and apparatus for inspecting predetermined air permeable zone of coating of rod like smoking article |
JPS5386100A (en) * | 1976-11-26 | 1978-07-29 | Hauni Werke Koerber & Co Kg | Method and apparatus for inspecting defficient coating portion of rod like smoking article |
-
1983
- 1983-06-30 JP JP11715683A patent/JPS609789A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5369900A (en) * | 1976-11-26 | 1978-06-21 | Hauni Werke Koerber & Co Kg | Method and apparatus for inspecting predetermined air permeable zone of coating of rod like smoking article |
JPS5386100A (en) * | 1976-11-26 | 1978-07-29 | Hauni Werke Koerber & Co Kg | Method and apparatus for inspecting defficient coating portion of rod like smoking article |
JPS6255832B2 (en) * | 1976-11-26 | 1987-11-21 | Hauni Ueruke Keerubaa Unto Co Kg | |
JPS632589B2 (en) * | 1976-11-26 | 1988-01-19 | Hauni Ueruke Keerubaa Unto Co Kg |
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