JP3996284B2 - Swimsuit roller - Google Patents
Swimsuit roller Download PDFInfo
- Publication number
- JP3996284B2 JP3996284B2 JP33255798A JP33255798A JP3996284B2 JP 3996284 B2 JP3996284 B2 JP 3996284B2 JP 33255798 A JP33255798 A JP 33255798A JP 33255798 A JP33255798 A JP 33255798A JP 3996284 B2 JP3996284 B2 JP 3996284B2
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- Prior art keywords
- roller
- rubber
- swimsuit
- printing
- swimsuit roller
- 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
- 229920001971 elastomer Polymers 0.000 claims description 18
- 239000005060 rubber Substances 0.000 claims description 18
- 150000002896 organic halogen compounds Chemical class 0.000 claims description 11
- 238000007645 offset printing Methods 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 238000007639 printing Methods 0.000 description 16
- 238000004140 cleaning Methods 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 description 5
- 229950009390 symclosene Drugs 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 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
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 150000001469 hydantoins Chemical class 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Natural products OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- -1 isocyanuric acid halides Chemical class 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical class O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Printing Plates And Materials Therefor (AREA)
Description
【0001】
【発明の属する技術分野】
本発明は、オフセット印刷機の湿し水供給装置に使用される水着ローラに関する。
【0002】
【従来の技術】
オフセット印刷はインキと水が反撥する性質を利用した印刷方法であるため、その装置は図1にその一例を示すように、その上にインキによる印刷模様を形成する刷版(1)と呼ばれる例えば表面をフォトレジスト処理したアルミニウム製の板を装着した大径ロール、刷版から印刷模様のインクを受け取りこれを紙等の非印刷基材に転写するブランケット(2)と呼ばれるゴム製の板を装着した大径ローラ、刷版の画線部にインキを供給する小径のローラ群からなるインキング装置(3)および刷版の非画線部に水を供給する小径のローラ群からなる湿し水装置(4)で構成されている。オフセット印刷機の湿し水装置は、更に加硫ゴム製の水着ローラ(5)と金属クロムローラおよびブラシ、スプレーまたは水元ローラとから構成されている。
【0003】
水着ローラは、版面に接し版面の回転に追随して回転するものとギヤー駆動を行うことで版面との間に若干のスリップを生じるものとがあるが、いずれの場合も長時間使用すると版面の画線部のインキが水着ローラにインキかすとして堆積する。また、非印刷物から出る紙粉がブランケットから版面に転移して、最終的に水着ローラに堆積する。これは、水着ローラは、従来ゴム硬度が20〜40°(JIS-A)の軟質のアクリロニトリル・ブタジエンゴムまたは塩化ビニル樹脂で構成されており、これらのゴムまたは樹脂の場合親水性が不充分で且つ粘着性が大きいために、水着ローラ表面にインキかすが堆積したり紙粉が堆積したものと考えられる。それによりしばしば印刷障害を引き起こすという問題があった。
更に、水着ローラの摩擦係数が高いため、洗浄時に拭き取り作業を行うに当たって抵抗が大きく、洗浄作業に長時間を要した。一定時間使用した水着ローラを洗浄するに当たっては、例えばウエスに溶剤を染み込ませて水着ローラを洗浄するが、水着ローラの摩擦係数が高いため、拭き取り抵抗が大きく洗浄作業が困難であった。
【0004】
【発明が解決しようとする課題】
本発明の目的は、運転中のインキや紙粉の付着堆積が少なく、長期間にわたって良好な印刷状態を保持でき、インキや紙粉が堆積した場合にもその除去洗浄が容易に行え洗浄作業性を大幅に改良する水着ローラを提供することである。
【0005】
【課題を解決するための手段】
本発明は、分子中に式(1)
【化2】
〔式中、Xはハロゲン原子を表す〕
で表される構造を有する有機ハロゲン化合物により少なくともその表面を変性したゴムにより少なくともその表面が形成されているオフセット印刷用水着ローラに関する。
本発明は、水着ローラに使用されているゴムに、式(1)で表される構造を有する有機ハロゲン化合物で処理することで、ゴムの少なくとも表面により親水性を付与し、粘着性を低減し、更に摩擦係数を小さくして上記の問題を解決したものである。
【0006】
有機ハロゲン化合物処理により変性することのできるゴムは、アクリロニトリル・ブタジエンゴム、クロロプレンゴム、スチレン・ブタジエンゴム、合成イソプレンゴム、ポリブタジエンゴム、エチレン・プロピレン・ジエン三元共重合体ゴム、天然ゴム等である。水着ローラとして好ましいのはアクリロニトリル・ブタジエンゴムである。
これらゴムは通常加硫して使用され、加硫は当業界で用いられる通常の加硫方法によって行ってよい。
【0007】
上記ゴム類を変性するために本発明で用いることのできる分子中に式(1)で表される構造を有する有機ハロゲン化合物としては、N-ブロモサクシンイミドのようなハロゲン化サクシンイミド、トリクロロイソシアヌル酸、ジクロロイソシアヌル酸のようなイソシアヌル酸のハロゲン化物、ジクロロジメチルヒダントインのようなハロゲン化ヒダントインが例示できる。好ましくはトリクロロイソシアヌル酸である。
【0008】
有機ハロゲン化合物をゴム表面に作用させるには、有機溶媒に溶かして適当な濃度で使用するのが好ましい。この目的で使用するに適した溶媒は、この有機ハロゲン化合物と反応しないことが必要であり、使用できる有機溶媒としては、例えばベンゼン、キシレン等の芳香族炭化水素類、ジエチルエーテル、ジオキサン、テトラヒドロフラン等のエーテル類、酢酸エチル等のエステル類、メチルエチルケトン、シクロヘキサノン等のケトン類、塩化エチル、クロロホルムなどの塩素化炭化水素類等が挙げられる。
ゴム表面を処理する場合の有機溶媒中の有機ハロゲン化合物の濃度は特に制限されるものではないが、通常2〜10重量%、好ましくは4〜6重量%である。2重量%より濃度が低いとゴムを変性する効率が悪く、一方10重量%より高いとゴム表面への均一で効果的な塗布がしにくくなり、また変性効果がそれ以上認められず、ゴムが硬化する。
【0009】
有機ハロゲン化合物の溶液をゴムに作用させるには、両者を単に接触させるだけでよく、特別の方法を必要とせず、例えば、ゴムの表面にスプレーまたは刷毛で塗布することもできるし、溶液中にゴムを浸漬してもよい。
【0010】
【実施例】
以下、実施例により本発明をより具体的に説明する。
実施例 1
結合アクリロニトリル量が34重量%であるアクリロニトリル・ブタジエンゴム製の径が118mmの水着ローラを石油ベンジンでよく洗浄した後、水着ローラを回転させながら、酢酸エチルエステルに溶解した5重量%のトリクロロイソシアヌル酸溶液を染み込ませたウエスをローラに接触させてローラ表面にトリクロロイソシアヌル酸溶液を塗布した。トリクロロイソシアヌル酸溶液を塗布したローラを室温でそのまま回転させることにより約0.5時間で溶媒は蒸発してローラ表面は乾燥した。
【0011】
こうして処理した水着ローラの表面について、水に対する接触角、粘着性および静摩擦係数を測定した。比較として本処理を施す前の水着ローラについて測定したものとともにその測定値を表1に示した。
接触角、粘着性および静摩擦係数の測定は次のようにして行った。
〔接触角〕
協和界面科学株式会社製の「FACE接触角計 CA-D型」を使用して測定した。
〔粘着性〕
指触により定性的に評価した。
〔静摩擦係数〕
新東科学株式会社製の「ヘイドン表面性測定機14型」を使用して測定した。
【0012】
次に上記処理を施した水着ローラを新聞オフセット輪転機に取り付けて印刷を行い、インキかすまたは紙粉により満足な印刷が続けられなくなるまでの期間を測定した。この期間を表1に併せて記載した。
また印刷が続けられなくなった時点で印刷機を止め、水着ローラを拭き取り洗浄した。洗浄に要する時間を、本発明の有機ハロゲン化合物処理を施す前のローラの洗浄に要した時間との相対比較として表1に示した。
【0013】
【表1】
【0014】
【発明の効果】
本発明の有機ハロゲン化合物で処理した水着ロールは、粘着性および静摩擦係数が低下し、接触角の低下から分かるように親水性が増していた。この水着ローラを使用してオフセット印刷を行ったところ、処理前に比べて著しく長く連続印刷が可能になり、ローラの洗浄性も大幅に向上した。
【図面の簡単な説明】
【図1】 オフセット印刷に使用される各ローラの配置図(枚葉オフセット印刷機)。
【図2】 オフセット印刷に使用される各ローラの配置図(新聞オフセット輪転機)。
【符号の説明】
1:刷版、
2:ブランケット、
3:インキング装置、
4:湿し水装置、
5:水着ローラ。
6:水舟
7:インキ壷
8:スプレー装置[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a swimsuit roller used in a dampening water supply device for an offset printing press.
[0002]
[Prior art]
Since offset printing is a printing method that uses the repellent nature of ink and water, the apparatus is called a printing plate (1) that forms a printing pattern with ink on it as shown in FIG. A large-diameter roll equipped with an aluminum plate with a photoresist treatment on the surface, and a rubber plate called a blanket (2) that receives printing pattern ink from a printing plate and transfers it to a non-printing substrate such as paper A large diameter roller, an inking device (3) comprising a group of small diameter rollers for supplying ink to the image area of the printing plate, and a dampening solution comprising a group of small diameter rollers for supplying water to the non-image area of the printing plate It is comprised with an apparatus (4). The fountain solution device of the offset printing machine further comprises a vulcanized rubber swimsuit roller (5), a metal chrome roller and a brush, spray or water source roller.
[0003]
Swimsuit rollers come in contact with the plate surface and rotate following the rotation of the plate surface, and there are some that cause a slight slip between the plate surface and gear drive. The ink in the image area accumulates on the swim roller as ink scum. Further, the paper dust coming out of the non-printed material is transferred from the blanket to the printing plate and finally deposited on the swimsuit roller. This is because swimsuit rollers are conventionally composed of soft acrylonitrile butadiene rubber or vinyl chloride resin having a rubber hardness of 20 to 40 ° (JIS-A), and these rubbers or resins have insufficient hydrophilicity. In addition, since the adhesiveness is large, it is considered that ink dregs or paper dust has accumulated on the surface of the swimsuit roller. This often has the problem of causing printing problems.
Furthermore, since the friction coefficient of the swimsuit roller is high, the resistance is great when performing the wiping operation during cleaning, and the cleaning operation takes a long time. In cleaning the swimsuit roller that has been used for a certain period of time, for example, the solvent is soaked in the waste to wash the swimsuit roller. However, since the friction coefficient of the swimsuit roller is high, the wiping resistance is large and the cleaning operation is difficult.
[0004]
[Problems to be solved by the invention]
The object of the present invention is that there is little adhesion and accumulation of ink and paper powder during operation, it can maintain a good printing state for a long period of time, and even if ink and paper powder accumulate, it can be easily removed and cleaned It is to provide a swimsuit roller that greatly improves
[0005]
[Means for Solving the Problems]
The present invention provides a compound of formula (1)
[Chemical 2]
[Wherein X represents a halogen atom]
And a swimsuit roller for offset printing in which at least the surface is formed of rubber whose surface is modified with an organic halogen compound having a structure represented by the formula:
In the present invention, the rubber used in the swimsuit roller is treated with an organic halogen compound having a structure represented by the formula (1) to impart hydrophilicity to at least the surface of the rubber, thereby reducing the adhesiveness. Further, the friction coefficient is further reduced to solve the above problem.
[0006]
Rubbers that can be modified by treatment with organic halogen compounds include acrylonitrile / butadiene rubber, chloroprene rubber, styrene / butadiene rubber, synthetic isoprene rubber, polybutadiene rubber, ethylene / propylene / diene terpolymer rubber, natural rubber, and the like. . The preferred swimsuit roller is acrylonitrile butadiene rubber.
These rubbers are usually used after being vulcanized, and vulcanization may be carried out by a usual vulcanization method used in the art.
[0007]
Examples of the organic halogen compound having a structure represented by the formula (1) in the molecule that can be used in the present invention to modify the rubbers include halogenated succinimides such as N-bromosuccinimide, trichloroisocyanuric acid And isocyanuric acid halides such as dichloroisocyanuric acid and halogenated hydantoins such as dichlorodimethylhydantoin. Trichloroisocyanuric acid is preferred.
[0008]
In order for the organic halogen compound to act on the rubber surface, it is preferable to use it in an appropriate concentration by dissolving it in an organic solvent. Solvents suitable for this purpose must not react with this organic halogen compound. Examples of usable organic solvents include aromatic hydrocarbons such as benzene and xylene, diethyl ether, dioxane, tetrahydrofuran, and the like. Ethers, esters such as ethyl acetate, ketones such as methyl ethyl ketone and cyclohexanone, and chlorinated hydrocarbons such as ethyl chloride and chloroform.
The concentration of the organic halogen compound in the organic solvent when the rubber surface is treated is not particularly limited, but is usually 2 to 10% by weight, preferably 4 to 6% by weight. If the concentration is lower than 2% by weight, the efficiency of modifying the rubber is poor. On the other hand, if the concentration is higher than 10% by weight, uniform and effective application to the rubber surface becomes difficult, and no further modification effect is observed. Harden.
[0009]
In order for the solution of the organic halogen compound to act on the rubber, it is only necessary to bring them into contact with each other, and no special method is required. For example, it can be applied to the surface of the rubber by spraying or brushing. Rubber may be immersed.
[0010]
【Example】
Hereinafter, the present invention will be described more specifically with reference to examples.
Example 1
A swim roller made of acrylonitrile butadiene rubber having a bound acrylonitrile amount of 34% by weight and having a diameter of 118 mm was thoroughly washed with petroleum benzine, and then 5% by weight of trichloroisocyanuric acid dissolved in ethyl acetate while rotating the swim roller. The trichloroisocyanuric acid solution was applied to the roller surface by bringing the waste impregnated with the solution into contact with the roller. By rotating the roller coated with the trichloroisocyanuric acid solution as it is at room temperature, the solvent was evaporated and the roller surface was dried in about 0.5 hours.
[0011]
The surface of the swimsuit roller thus treated was measured for water contact angle, adhesiveness and static friction coefficient. As a comparison, Table 1 shows the measured values together with those measured for the swimsuit roller before this treatment.
The contact angle, tackiness, and static friction coefficient were measured as follows.
[Contact angle]
It measured using "FACE contact angle meter CA-D type" by Kyowa Interface Science Co., Ltd.
[Adhesiveness]
Qualitatively evaluated by finger touch.
[Static friction coefficient]
Measurement was performed using a “Haydon surface property measuring instrument type 14” manufactured by Shinto Kagaku Co., Ltd.
[0012]
Next, the swimsuit roller subjected to the above treatment was attached to a newspaper offset rotary press for printing, and the period until satisfactory printing could not be continued due to ink residue or paper dust was measured. This period is also shown in Table 1.
When the printing could not be continued, the printing machine was stopped and the swimsuit roller was wiped off and washed. The time required for cleaning is shown in Table 1 as a relative comparison with the time required for cleaning the roller before performing the organic halogen compound treatment of the present invention.
[0013]
[Table 1]
[0014]
【The invention's effect】
The swimsuit roll treated with the organohalogen compound of the present invention had reduced adhesiveness and static friction coefficient, and increased hydrophilicity as can be seen from the decrease in contact angle. When offset printing was performed using this swimsuit roller, continuous printing was possible significantly longer than before processing, and the cleaning performance of the roller was greatly improved.
[Brief description of the drawings]
FIG. 1 is a layout diagram of rollers used for offset printing (sheet-fed offset printing machine).
FIG. 2 is a layout diagram of each roller used for offset printing (newspaper offset rotary press).
[Explanation of symbols]
1: plate,
2: Blanket
3: Inking device
4: Dampening device,
5: Swimsuit roller.
6: Water boat 7: Inkwell 8: Spray device
Claims (1)
で表される構造を有する有機ハロゲン化合物により少なくともその表面を変性したゴムにより少なくともその表面が形成されているオフセット印刷用水着ローラ。Formula (1) in the molecule
A swimsuit roller for offset printing in which at least the surface is formed of rubber whose surface is at least modified with an organic halogen compound having a structure represented by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33255798A JP3996284B2 (en) | 1998-11-24 | 1998-11-24 | Swimsuit roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33255798A JP3996284B2 (en) | 1998-11-24 | 1998-11-24 | Swimsuit roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000158842A JP2000158842A (en) | 2000-06-13 |
| JP3996284B2 true JP3996284B2 (en) | 2007-10-24 |
Family
ID=18256263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33255798A Expired - Lifetime JP3996284B2 (en) | 1998-11-24 | 1998-11-24 | Swimsuit roller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3996284B2 (en) |
-
1998
- 1998-11-24 JP JP33255798A patent/JP3996284B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000158842A (en) | 2000-06-13 |
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