JP4335188B2 - Sheet resin products - Google Patents

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JP4335188B2
JP4335188B2 JP2005249335A JP2005249335A JP4335188B2 JP 4335188 B2 JP4335188 B2 JP 4335188B2 JP 2005249335 A JP2005249335 A JP 2005249335A JP 2005249335 A JP2005249335 A JP 2005249335A JP 4335188 B2 JP4335188 B2 JP 4335188B2
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sheet
shape
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contour
resin
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JP2007062080A (en
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光昌 牧野
宗一 北沢
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森松産業株式会社
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本発明は、直径0.5mm〜5mm程度の孔作成部を備えた軟質樹脂シートを離型紙上に積層して成るシート状樹脂製品に関する。本発明のシート状樹脂製品では、使用の直前に軟質樹脂シートが離型紙から剥がされて使用に供されるのであるが、このとき、孔作成部から貫通孔が作成される。 The present invention relates to a sheet-shaped resin article obtained by laminating the soft resin sheet with a hole creation portion having a diameter of about 0.5mm~5mm on release paper. In the sheet-like resin product of the present invention, the soft resin sheet is peeled off from the release paper immediately before use and used for use. At this time, a through hole is created from the hole creating part.

直径0.5mm〜5mm程度の貫通孔を複数個もしくは多数個備えており、必要な数量だけ離型紙から剥がして使用される軟質樹脂シートに対する需要がある。
例えば、窓ガラス等に防犯用に貼られる透明樹脂シート、耐震用(=飛散防止用)に貼られる透明樹脂シート、或いは、宣伝等に用いられる大面積の樹脂ステッカー等では、気泡残留による見栄えの悪化を防ぐために、空気を逃がすための貫通孔を適宜の部位に設ける場合がある。
また、通気性や通水性或いは意匠性を要求される用途に用いられる各種の樹脂シートでは、適宜の径の複数個〜多数個の貫通孔が形成されている。このような樹脂シートとしては、例えば、オートバイの座席カバーの裏張りシートや、鞄の内ポケット等を挙げることができる。なお、座席カバーの裏張りシートとは、座席カバーの裏面側に配したウレタンを当該座席カバーの裏面との間に挟むように設けられるシートである。
また、窓ガラス等に意匠性を持たせる等の目的で貼られる不透明な樹脂シートに適度の遮光性を具備させたいような場合に於いては、多数の微細な貫通孔を全域に渡って均一に又は用途に応じて偏在させて設ける場合がある。
また、医療機関や介護施設等で患者の手首や足首に装着して当該患者の識別や当該患者に対する投薬等の各種の情報の表示に使用されるリストバンドでは、バンド係止用の複数の貫通孔が幅狭の帯状部に一列に形成されている。
There is a need for a soft resin sheet that is provided with a plurality or a plurality of through-holes having a diameter of about 0.5 mm to 5 mm, and is used after being peeled off from the release paper by a necessary quantity.
For example, in transparent resin sheets that are affixed to window glass, etc. for crime prevention, transparent resin sheets that are affixed for earthquake resistance (= scattering prevention), or large-area resin stickers that are used for advertising, etc. In order to prevent deterioration, a through hole for releasing air may be provided in an appropriate part.
Further, in various resin sheets used for applications that require air permeability, water permeability, or design, a plurality of through holes having an appropriate diameter are formed. Examples of such a resin sheet include a backing sheet for a motorcycle seat cover and an inner pocket of a bag. In addition, the backing sheet of the seat cover is a sheet provided so that urethane disposed on the back side of the seat cover is sandwiched between the back surface of the seat cover.
In addition, in the case where it is desired to provide an appropriate amount of light shielding to an opaque resin sheet that is pasted for the purpose of giving a design property to a window glass or the like, a large number of fine through-holes are uniformly distributed over the entire area. Alternatively, it may be provided unevenly depending on the application.
In wristbands that are worn on the wrists and ankles of patients at medical institutions and nursing care facilities and used to display various types of information such as patient identification and medications for the patient, multiple wristbands can be used. The holes are formed in a row in a narrow strip.

薄い樹脂フィルムに貫通孔を位置ズレなく且つ効率良く形成する技術が、特開2000−079646号公報(特許文献1)に記載されている。同公報の技術では、雄型と雌型の間に樹脂フィルムを送り込んで打ち抜くことにより貫通孔を形成するとともに、打ち抜きによって生じた屑を型の下方から除去している。
特開2000−079646号公報。
Japanese Patent Application Laid-Open No. 2000-079646 (Patent Document 1) describes a technique for efficiently forming through holes in a thin resin film without misalignment. In the technique of the publication, a resin film is fed between a male mold and a female mold and punched to form a through hole, and scrap generated by punching is removed from below the mold.
JP 2000-079646 A.

特許文献1に記載の技術は、打ち抜き加工によって樹脂フィルムに貫通孔を形成する技術である。このため、離型紙に軟質樹脂シートを積層して成るシート状樹脂製品の中の軟質樹脂シートのみに貫通孔を形成したいという場合には適用できない。
離型紙には貫通孔を形成しないで軟質樹脂シートのみに貫通孔を形成する場合には、従来は、離型紙を下面側として硬質の台上にシート状樹脂製品を載置し、上方からトムソン刃を下降させて軟質樹脂シートのみに貫通孔を形成しており、形成した貫通孔内に残留している屑は手作業で取り除いていた。
しかしながら、前述した各種の樹脂シートのように複数個〜多数個の貫通孔を形成する場合、全ての貫通孔から手作業で残留屑を除去する作業は極めて困難であり、作業に長時間を要する。また、長時間の作業によっても除去しきれない場合も生ずる。
本発明は、離型紙に軟質樹脂シートを積層して成るシート状樹脂製品に於いて軟質樹脂シートのみに貫通孔を形成して成り、且つ、各貫通孔内に残留する屑を使用前等に容易に除去できるようにしたシート状樹脂製品、例えば、前記した各種の樹脂シートのようなシート状樹脂製品を提供することを目的とする
The technique described in Patent Document 1 is a technique for forming a through hole in a resin film by punching. For this reason, it is not applicable when it is desired to form a through hole only in a soft resin sheet in a sheet-like resin product formed by laminating a soft resin sheet on a release paper.
In the case where the through-hole is formed only in the soft resin sheet without forming the through-hole in the release paper, conventionally, the sheet-shaped resin product is placed on a hard table with the release paper as the lower surface side, and Thomson is viewed from above. The blade was lowered to form the through hole only in the soft resin sheet, and the waste remaining in the formed through hole was manually removed.
However, when a plurality of through holes are formed as in the above-described various resin sheets, it is extremely difficult to manually remove residual debris from all the through holes, which requires a long time. . Further, there may be a case where the removal cannot be completed even by a long work.
The present invention is a sheet-shaped resin product formed by laminating a soft resin sheet on a release paper, and is formed by forming through holes only in the soft resin sheet, and scraps remaining in each through hole are used before use. It is an object of the present invention to provide a sheet-shaped resin product that can be easily removed, for example, a sheet-shaped resin product such as the various resin sheets described above .

本発明は、下記[1]〜[]のように構成される。なお、以下で用いる各符号は理解を容易にするためであり、本発明を符号が示す構成に限定する趣旨ではない。
[1]構成1:
離型紙101上に最上層として積層され印刷処理可能な表面を有する軟質樹脂シート100に2以上の製品輪郭形状100Fをハーフカット形成して成り、使用対象の所望の製品輪郭形状部分のみを当該離型紙101から剥離できるシート状樹脂製品であって、
前記軟質樹脂シート100の各製品輪郭形状100F内の1以上の所定の部位には、それぞれ、所定の孔輪郭形状に沿って形成された切込部100aと該切込部100aに囲まれて底部を前記離型紙101に溶着された孔屑部100bとから成る孔作成部が形成されており
前記シート状樹脂製品は帯状を成し、
前記2以上の製品輪郭形状100Fの各々は、相対的に幅狭且つ長寸で長手状を成し両縁が当該シート状樹脂製品の縁に沿う形状を成す帯状部11と、該帯状部11の一端部に連設され相対的に幅広且つ短寸で両縁が当該シート状樹脂製品の縁に沿う形状を成す主体部14とを有するリストバンド形状であり、
前記孔作成部は前記帯状部11内に一列に配列されて成り、
前記帯状部11の縁に沿う当該帯状部11外の位置で且つ前記主体部14の縁輪郭14aの仮想延長線上ELの近傍位置に当該主体部14の縁輪郭14aに近接して溝状に凹んだすじ19を押圧形成して成る、
ことを特徴とするシート状樹脂製品。
軟質樹脂シート100の素材としては、その用途によっても異なるが、例えば、ポリエチレン(PE)やポリプロピレン(PP)等のポリオレフィン系樹脂、ポリ塩化ビニル(PVC)、ポリエチレンテレフタレート(PET)、エチレン−酢酸ビニル共重合体(EVA)、ポリウレタン(PU)等を用いることができる。
型紙101としては、軟質樹脂シート100に応じて用いられ得る公知の各種の離型紙を適宜に使用できる。例えば、紙にPP(ポリプロピレン)、PE(ポリエチレン)、PET(ポリエチレンテレフタレート)を塗布又はラミネート等の手法で積層したものや、或いは、厚さ25μm〜100μm範囲程度のPETフィルム等の公知の離型紙を用いることができる。なお、PETフィルム単層の場合、紙は用いられていないが、本明細書では、このようなものをも離型紙と言う。
孔の輪郭形状は一般には円形であるが、円形に限定されず、適宜の形状でよい。
孔屑部100bの底部と離型紙101の溶着は、軟質樹脂シート100と離型紙101の各素材を適切に選定し、例えば、バネ入りポンチ41を用い、高周波ウェルダー加工等の加工法により孔作成部を作成することよって実現できる。高周波ウェルダー加工以外にも、公知の加工法、例えば、ヒートシール、超音波ウェルダー等の加工法を採用してもよい。また、バネ入りポンチ41とは、孔の輪郭形状に対応する切り刃41bと孔屑部100bに対応し切り刃41bの刃先から突出する方向へ付勢される押し刃41aとを有するポンチである。
孔の径は、その輪郭形状が円形であると仮定した場合に、例えば、直径0.5mm程度以上である。円形でない場合には、直径0.5mm程度以上の円と同等の面積を持ち最長径と最短径の比が3を越えない多角形等の径であるとする。0.5mmより小さい径の孔は、バネ入りポンチでは作成できない
The present invention is configured as described in [1] to [ 4 ] below. In addition, each code | symbol used below is for making an understanding easy, and is not the meaning which limits this invention to the structure which a code | symbol shows.
[1] Configuration 1:
Two or more product contour shapes 100F are half-cut formed on a soft resin sheet 100 having a printable surface laminated as a top layer on the release paper 101, and only a desired product contour shape portion to be used is separated. A sheet-like resin product that can be peeled from the pattern paper 101,
One or more predetermined portions in each product contour shape 100F of the soft resin sheet 100 are each provided with a cut portion 100a formed along a predetermined hole contour shape and a bottom portion surrounded by the cut portion 100a. are holes creating unit is formed comprising a welded Anakuzu portion 100b on the release paper 101,
The sheet-shaped resin product has a band shape,
Each of the two or more product contour shapes 100F has a strip-like portion 11 having a relatively narrow, long and long shape, and both edges having a shape along the edge of the sheet-like resin product, and the strip-like portion 11 A wristband shape having a main part 14 that is continuous with one end of the sheet and has a relatively wide and short length and both edges form a shape along the edge of the sheet-like resin product,
The hole creating portions are arranged in a line in the band-shaped portion 11,
It is recessed in the shape of a groove in the vicinity of the edge contour 14a of the main body 14 at a position outside the band 11 along the edge of the belt 11 and in the vicinity of the virtual extension line EL of the edge contour 14a of the main body 14 It is formed by pressing the line 19
A sheet-like resin product characterized by that.
The material of the flexible resin sheet 100 varies depending on the application, but for example, polyolefin resins such as polyethylene (PE) and polypropylene (PP), polyvinyl chloride (PVC), polyethylene terephthalate (PET), ethylene-vinyl acetate. A copolymer (EVA), polyurethane (PU), or the like can be used.
The release paper 101, can be suitably used various known release paper that may be used in accordance with the soft resinous sheets 100. For example, a known release paper such as one obtained by laminating paper (PP (polypropylene), PE (polyethylene), PET (polyethylene terephthalate)) by a method such as coating or laminating, or a PET film having a thickness of about 25 μm to 100 μm. Can be used. In the case of a PET film single layer, paper is not used, but in the present specification, such paper is also referred to as release paper.
The outline shape of the hole is generally circular, but is not limited to a circular shape, and may be an appropriate shape.
For the welding of the bottom of the swarf 100b and the release paper 101, each material of the soft resin sheet 100 and the release paper 101 is appropriately selected. For example, a hole is created by a processing method such as high-frequency welder processing using a spring-loaded punch 41. This can be realized by creating a part. In addition to the high-frequency welder processing, a known processing method such as heat sealing or ultrasonic welder may be employed. Further, the spring-loaded punch 41 is a punch having a cutting blade 41b corresponding to the contour shape of the hole and a pressing blade 41a corresponding to the chip portion 100b and biased in a direction protruding from the cutting edge of the cutting blade 41b. .
The diameter of the hole is, for example, about 0.5 mm or more when the contour shape is assumed to be circular. If it is not a circle, it is assumed that the diameter is a polygon or the like having an area equivalent to a circle having a diameter of about 0.5 mm or more and a ratio of the longest diameter to the shortest diameter not exceeding 3. Holes with a diameter smaller than 0.5 mm cannot be created with spring-loaded punches .

]構成
構成に於いて、
前記溝状に凹んだすじ19は、前記帯状部11と略同寸に形成されている、
ことを特徴とするシート状樹脂製品。
]構成
構成に於いて、
前記溝状に凹んだすじ19は、前記帯状部11よりも短寸に前記主体部14の近傍のみに形成されている、
ことを特徴とするシート状樹脂製品。
]構成
構成に於いて、
前記軟質樹脂シート100は、複数枚のポリウレタンを積層して成り、
前記溝状に凹んだすじ19を、高周波溶着で形成して成る、
ことを特徴とするシート状樹脂製品。
[ 2 ] Configuration 2 :
In configuration 1 ,
The streak 19 that is recessed in the groove shape is formed to be approximately the same size as the band-shaped portion 11.
A sheet-like resin product characterized by that.
[ 3 ] Configuration 3 :
In configuration 1 ,
The streak 19 recessed in the groove shape is formed only in the vicinity of the main body portion 14 in a shorter length than the belt-like portion 11.
A sheet-like resin product characterized by that.
[ 4 ] Configuration 4 :
In configuration 1 ,
The soft resin sheet 100 is formed by laminating a plurality of polyurethanes,
The streak 19 recessed in the groove shape is formed by high frequency welding,
A sheet-like resin product characterized by that.

構成1は、離型紙101上に最上層として積層され印刷処理可能な表面を有する軟質樹脂シート100に2以上の製品輪郭形状100Fをハーフカット形成して成り、使用対象の所望の製品輪郭形状部分のみを当該離型紙101から剥離できるシート状樹脂製品であって、前記軟質樹脂シート100の各製品輪郭形状100F内の1以上の所定の部位には、それぞれ、所定の孔輪郭形状に沿って形成された切込部100aと該切込部100aに囲まれて底部を前記離型紙101に溶着された孔屑部100bとから成る孔作成部が形成されており、前記シート状樹脂製品は帯状を成し、前記2以上の製品輪郭形状100Fの各々は、相対的に幅狭且つ長寸で長手状を成し両縁が当該シート状樹脂製品の縁に沿う形状を成す帯状部11と、該帯状部11の一端部に連設され相対的に幅広且つ短寸で両縁が当該シート状樹脂製品の縁に沿う形状を成す主体部14とを有するリストバンド形状であり、前記孔作成部は前記帯状部11内に一列に配列されて成り、前記帯状部11の縁に沿う当該帯状部11外の位置で且つ前記主体部14の縁輪郭14aの仮想延長線上ELの近傍位置に当該主体部14の縁輪郭14aに近接して溝状に凹んだすじ19を押圧形成して成ることを特徴とするシート状樹脂製品であるため、リストバンド形状の製品輪郭形状100F内の軟質樹脂シート100を離型紙101から剥がすと、孔屑部100bの軟質樹脂はその底部が離型紙101に溶着(溶着部100y参照)されているため離型紙101上に残留する。言い換えれば、剥がされたリストバンド形状の製品輪郭形状100F内の各孔作成部からは孔屑部100bの軟質樹脂が除去されており、貫通孔が形成されている。また、ハーフカット形成に起因して縁部が盛り上がっている近傍部分でも、掠れが生じないように良好に印刷できる。
構成は、構成に於いて、前記溝状に凹んだすじ19は、前記帯状部11と略同寸に形成されていることを特徴とするシート状樹脂製品であるため、構成2が奏する作用効果に加えて、さらに、印刷時の走行トラブルを防止できる効果がある。
構成は、構成に於いて、前記溝状に凹んだすじ19は、前記帯状部11よりも短寸に前記主体部14の近傍のみに形成されていることを特徴とするシート状樹脂製品であるため、構成2のすじ19の具体的構成例を与え得る効果がある。
構成は、構成に於いて、前記軟質樹脂シート100は、複数枚のポリウレタンを積層して成り、前記溝状に凹んだすじ19を、高周波溶着で形成して成ることを特徴とするシート状樹脂製品であるため、手触り感がよく、手に巻き付けることが容易であり、強度を確保でき、高周波溶着により層剥離を防止できる効果がある。
Configuration 1 is formed by half-cutting two or more product contour shapes 100F on a soft resin sheet 100 having a printable surface laminated as a top layer on release paper 101, and a desired product contour shape portion to be used Only the sheet-shaped resin product that can be peeled off from the release paper 101 and formed in one or more predetermined portions in each product contour shape 100F of the soft resin sheet 100 along a predetermined hole contour shape. A hole creating portion is formed which is formed by the cut portion 100a and the hole scrap portion 100b surrounded by the cut portion 100a and welded to the release paper 101, and the sheet-like resin product has a band shape. Each of the two or more product contour shapes 100F is a strip-shaped portion 11 having a relatively narrow, long and long shape, and both edges are shaped along the edges of the sheet-shaped resin product, Strip 11 is a wristband shape having a main part 14 that is formed in a continuous manner at one end of the sheet 11 and has a relatively wide and short length and both edges form a shape along the edge of the sheet-like resin product. The main body part 14 is arranged in a line in the part 11, at a position outside the belt-like part 11 along the edge of the belt-like part 11 and in the vicinity of the virtual extension line EL of the edge contour 14 a of the main body part 14. because the stripes 19 recessed in a groove shape in proximity to the edge contour 14a is a sheet-like resin product characterized by comprising pressing form, a soft resin sheet 100 in the product contour 100F of Li Sutobando shape away When peeled off from the pattern paper 101, the soft resin of the swarf portion 100b remains on the release paper 101 because the bottom of the soft resin is welded to the release paper 101 (see the welded portion 100y). In other words, the soft resin of the scrap part 100b is removed from each hole creating part in the peeled product shape 100F of the wristband shape, and a through hole is formed. Further, even in the vicinity where the edge is raised due to the formation of the half cut, printing can be performed satisfactorily so as not to cause wrinkles.
The configuration 2 is the sheet-shaped resin product characterized in that, in the configuration 1 , the streak 19 recessed in the groove shape is formed to be approximately the same size as the band-shaped portion 11. In addition to the function and effect, there is an effect of preventing running trouble during printing.
Configuration 3 is a sheet-shaped resin product according to Configuration 1 , wherein the groove-like streaks 19 are formed only in the vicinity of the main body portion 14 in a shorter length than the belt-shaped portion 11. Therefore, there is an effect that a specific configuration example of the line 19 of the configuration 2 can be given.
Configuration 4 is a sheet according to Configuration 1 , wherein the soft resin sheet 100 is formed by laminating a plurality of polyurethanes, and the groove 19 is formed by high frequency welding. Since it is a resin-like resin product, it has a good touch feeling, can be easily wound around the hand, can ensure strength, and can prevent layer peeling by high-frequency welding.

図1〜図3は、本発明のシート状樹脂製品を示す。即ち、図1は切込部100aと孔屑部100bから成る孔作成部を離型紙101上の軟質樹脂シート100に形成する工程を模式的に示す端面図であり、図2は軟質樹脂シート100を離型紙101から剥がす前と後の孔作成部の状態を模式的に示す端面図である。また、図3は本発明の各種のシート状樹脂製品を模式的に示す上面図である。   1 to 3 show a sheet-shaped resin product of the present invention. That is, FIG. 1 is an end view schematically showing a process of forming a hole creating portion including a cut portion 100a and a hole scrap portion 100b in the soft resin sheet 100 on the release paper 101, and FIG. FIG. 2 is an end view schematically showing the state of the hole creating part before and after peeling from the release paper 101. FIG. 3 is a top view schematically showing various sheet-shaped resin products of the present invention.

(1)切込部100aと孔屑部100bの形成:
図1に於いて、100は2枚のポリウレタンシートを積層して成る軟質樹脂シート、101は離型紙、102は軟質樹脂シート100を離型紙101に粘着している粘着剤層である。なお、図では2枚のポリウレタンシートを積層して成る2層シートを軟質樹脂シート100の例として示しているが、本発明は図示の構成に限定されず、各種の軟質樹脂を用いることができる。また、層構成を単層又は3層以上としたり、多層の場合に於いて各層毎に異種の軟質樹脂を用いることもできる。
また、図示の例では粘着剤層102が存在するが、これは、軟質樹脂シート100の材質が自己粘着性を有する素材、例えば、ポリウレタン(PU)、塩化ビニル(PVC)等である場合には、無くても良い。
(1) Formation of the cut portion 100a and the scrap portion 100b:
In FIG. 1, 100 is a soft resin sheet formed by laminating two polyurethane sheets, 101 is a release paper, and 102 is an adhesive layer that adheres the soft resin sheet 100 to the release paper 101. In the figure, a two-layer sheet formed by laminating two polyurethane sheets is shown as an example of the soft resin sheet 100. However, the present invention is not limited to the illustrated configuration, and various soft resins can be used. . Further, the layer structure may be a single layer or three or more layers, or different types of soft resins may be used for each layer in the case of multiple layers.
In the illustrated example, the pressure-sensitive adhesive layer 102 exists. This is because the material of the soft resin sheet 100 is a self-adhesive material such as polyurethane (PU), vinyl chloride (PVC), or the like. It is not necessary.

切込部100aと孔屑部100bから成る孔作成部は、バネ入りポンチ41を用いる高周波ウェルダー加工により、図1の手順で作成される。バネ入りポンチ41は、先端の刃先形状が円形を成す切り刃41bと、該切り刃41bの刃先内から突出する方向へバネ41cにより付勢されている断面円形の押し刃41aとを有するポンチである。バネ入りポンチ41により作成される孔作成部の輪郭(切込部100aの形状;図3参照)は、切り刃41bの刃先形状によって規定される。例えば、切り刃41bの刃先形状が円形であれば、孔作成部の輪郭も円形となる。   A hole creating portion composed of the cut portion 100a and the hole scrap portion 100b is created by the procedure of FIG. 1 by high-frequency welding using a spring-loaded punch 41. The spring-loaded punch 41 is a punch having a cutting blade 41b having a circular cutting edge at the tip and a pressing blade 41a having a circular cross section that is biased by a spring 41c in a direction protruding from the cutting edge of the cutting blade 41b. is there. The outline of the hole creating portion created by the spring-loaded punch 41 (the shape of the cutting portion 100a; see FIG. 3) is defined by the cutting edge shape of the cutting blade 41b. For example, if the cutting edge shape of the cutting edge 41b is circular, the contour of the hole creating portion is also circular.

バネ入りポンチ41を下降させると、まず、押し刃41aが軟質樹脂シート100の表面に当接する(図1(1))。この時点では、押し刃41aは、その背後(図で上方)側に幅広に設けられた係止部41aaが、切り刃41bの裏面側に設けられたストッパ41bbにより係止されている。
更にバネ入りポンチ41に下向きの力を加え続けると、押し刃41aが軟質樹脂シート100からの反力で押し戻されてケーシング41dの内部へ収容され、切り刃41bの先端(刃先)が軟質樹脂シート100の表面に当接する(図1(2))。
When the spring-loaded punch 41 is lowered, first, the pressing blade 41a comes into contact with the surface of the soft resin sheet 100 (FIG. 1 (1)). At this time, the pressing blade 41a is locked by a stopper 41bb provided on the back surface side of the cutting blade 41b, with a locking portion 41aa provided wide on the back side (upward in the drawing).
When a downward force is further applied to the spring-loaded punch 41, the pressing blade 41a is pushed back by the reaction force from the soft resin sheet 100 and accommodated in the casing 41d, and the tip (cutting edge) of the cutting blade 41b is the soft resin sheet. It contacts the surface of 100 (FIG. 1 (2)).

高周波電界を印加して加熱しつつ、更にバネ入りポンチ41に下向きの力を加え続けると、切り刃41bが軟質樹脂シート100の内部に進入して、切込部100aが形成される(図1(3))。この時、押し刃41aは、軟質樹脂シート100からの反力で押し戻されて、ケーシング41dの内部へ更に深く収納される(図1(3))。また、軟質樹脂シート100の特に下面側は高周波加熱されて溶融状態とされている。図1(3)中に100yとして示す。なお、図1(3)〜(5)では切込部100aは実際よりも幅広に描かれているが、これは理解を容易にするためであり、実際には、軟質樹脂の弾力で切り刃41bや周囲の軟質樹脂と隙間無く接触している。   When a downward force is further applied to the spring-loaded punch 41 while applying a high-frequency electric field and heating, the cutting blade 41b enters the inside of the soft resin sheet 100 to form a cut portion 100a (FIG. 1). (3)). At this time, the pressing blade 41a is pushed back by the reaction force from the soft resin sheet 100 and is stored deeper in the casing 41d (FIG. 1 (3)). Further, particularly the lower surface side of the soft resin sheet 100 is heated by high frequency to be in a molten state. This is shown as 100y in FIG. 1 (3) to (5), the cut portion 100a is drawn wider than the actual width, but this is for ease of understanding. Actually, the cutting edge is made by the elasticity of soft resin. 41b and surrounding soft resin are in contact with no gap.

切込部100aが形成されると、次に、高周波電界をオフするとともにバネ入りポンチ41の上昇(退避)を開始する。これにより、切り刃41bが切込部100aから抜け出るとともに(図1(4))、溶融状態であった軟質樹脂シートの下面側が冷却されて、離型紙101の側(粘着剤層102)に溶着する。図1(4)中に100yとして示す。なお、切込部100aで囲まれる内部、つまり、孔屑部100bは、下面側が離型紙101の側(粘着剤層102)に溶着されており、且つ、押し刃41aを介してバネ41cにより下方へ付勢されているため、切り刃41bにつられて抜け出るということはなく、離型紙101上に残留する。
更にバネ入りポンチ41を上昇(退避)させると、切り刃41bの先端(刃先)が軟質樹脂シート100の表面から離れ(図1(5))、その後、押し刃41aも軟質樹脂シート100の表面から離れる(不図示)。
When the cut portion 100a is formed, the high-frequency electric field is turned off and the spring-loaded punch 41 starts to rise (retract). As a result, the cutting blade 41b comes out of the cut portion 100a (FIG. 1 (4)), and the lower surface side of the soft resin sheet in the molten state is cooled and welded to the release paper 101 side (adhesive layer 102). To do. This is shown as 100y in FIG. In addition, the inside surrounded by the cut portion 100a, that is, the swarf portion 100b, the lower surface side is welded to the release paper 101 side (adhesive layer 102), and the lower side is pressed by the spring 41c via the pressing blade 41a. Therefore, it is not pulled out by the cutting blade 41b and remains on the release paper 101.
When the spring-loaded punch 41 is further lifted (retracted), the tip (blade edge) of the cutting blade 41b is separated from the surface of the soft resin sheet 100 (FIG. 1 (5)), and then the pressing blade 41a is also on the surface of the soft resin sheet 100. (Not shown).

このようにして、切込部100aと孔屑部100bから成る孔作成部が、離型紙101上の軟質樹脂シート100に形成される。なお、上記では一つの孔作成部について説明したが、複数個の孔作成部を所望の部位に形成する場合は、当該複数個の個数に応じたバネ入りポンチを当該所望の各部位に配設して、上記と同様に形成すればよい。   In this way, a hole creating portion including the cut portion 100 a and the hole scrap portion 100 b is formed in the soft resin sheet 100 on the release paper 101. In the above description, one hole creating portion has been described. However, when a plurality of hole creating portions are formed at a desired site, spring-loaded punches corresponding to the plurality of the number of holes are disposed at each desired site. Then, it may be formed in the same manner as described above.

(2)離型紙からの剥離:
上述のシート状樹脂製品、即ち、切込部100aと孔屑部100bから成る孔作成部を離型紙101上の軟質樹脂シート100に形成して成るシート状樹脂製品は、一般に、使用の直前に、軟質樹脂シート100が離型紙101から剥がされる。
(2) Peeling from release paper:
The above-described sheet-shaped resin product, that is, a sheet-shaped resin product formed by forming the hole creating portion including the cut portion 100a and the hole scrap portion 100b in the soft resin sheet 100 on the release paper 101 is generally immediately before use. The soft resin sheet 100 is peeled off from the release paper 101.

図2(a)は離型前、(b)は離型後を示す。軟質樹脂シート100を離型紙101から剥がすと、図2(b)のように、孔屑部100b以外の部分は離型紙101から分離されるが、孔屑部100bは下面側が溶着されているため(100y参照)、離型紙101の側に残る。このため、軟質樹脂シート100には、残留した孔屑部100bに対応する各部位に貫通孔が形成される。   FIG. 2A shows before release, and FIG. 2B shows after release. When the soft resin sheet 100 is peeled off from the release paper 101, as shown in FIG. 2 (b), parts other than the swarf part 100b are separated from the release paper 101, but the lower part of the swarf part 100b is welded. (See 100y) and remains on the release paper 101 side. For this reason, a through-hole is formed in each part corresponding to the remaining scrap part 100b in the soft resin sheet 100.

(3)シート状樹脂製品の例:
図3(a)は、それぞれ少数個(図示の例では9個)の孔作成部100a・100bを所定部位に有する4個の製品輪郭形状100Fを、1枚のシート状樹脂製品にハーフカット形成した例である。少数の孔作成部を所定部位に有するシート状樹脂製品としては、例えば、窓ガラス等に防犯/耐震用に貼る透明樹脂シートや、宣伝等に用いる大面積の樹脂ステッカーを挙げることができる。図3(a)のシート状樹脂製品では、少数の孔作成部100a・100bが所定部位に設けられているため、使用直前に離型紙から剥がすことで軟質樹脂シートに貫通孔を形成できる。このため、窓ガラス等に貼る作業中に適宜に空気を逃がすことができ、気泡残留による見栄えの悪化を防ぐことができる。
(3) Examples of sheet-shaped resin products:
FIG. 3 (a) shows that four product contour shapes 100F each having a small number (nine in the illustrated example) of hole creation portions 100a and 100b at predetermined portions are formed into a single sheet-like resin product by half-cutting. This is an example. Examples of the sheet-shaped resin product having a small number of hole creating portions at predetermined sites include a transparent resin sheet to be attached to a window glass or the like for crime prevention / seismic resistance, and a large-area resin sticker used for advertising and the like. In the sheet-shaped resin product of FIG. 3A, since a small number of hole creating portions 100a and 100b are provided at predetermined portions, through holes can be formed in the soft resin sheet by peeling off from the release paper immediately before use. For this reason, air can be escaped appropriately during the operation of attaching to a window glass or the like, and deterioration of appearance due to residual bubbles can be prevented.

図3(b)は、それぞれ多数個(図示の例では4×4×7=112個)の微細な孔作成部100a・100bを分散させた4個の製品輪郭形状100Fを、1枚のシート状樹脂製品にハーフカット形成した例である。多数の微細な孔作成部を有するシート状樹脂製品としては、例えば、通気性や通水性を要求される用途に用いられる各種の樹脂シートを挙げることができる。例えば、オートバイの座席カバーの裏張りや、鞄の内ポケット等に用いられる製品である。図3(b)のシート状樹脂製品では、多数の微細な孔作成部100a・100bが分散されているため、使用直前に離型紙から剥がすことで軟質樹脂シートに貫通孔を形成できる。   FIG. 3B shows four product contour shapes 100F each having a large number of fine hole forming portions 100a and 100b (4 × 4 × 7 = 112 in the illustrated example) dispersed in one sheet. This is an example in which a half-cut is formed on a resin-like resin product. Examples of the sheet-shaped resin product having a large number of fine hole forming portions include various resin sheets used for applications requiring air permeability and water permeability. For example, it is a product used for the backing of a motorcycle seat cover or the inner pocket of a bag. In the sheet-shaped resin product of FIG. 3B, since a large number of fine hole creating portions 100a and 100b are dispersed, through-holes can be formed in the soft resin sheet by peeling off from the release paper immediately before use.

図3(c)は、相対的に幅狭且つ長寸の長手状で少数個(図示の例では10個)の孔作成部100a・100bが一列に配列された帯状部11と、該帯状部11の一端部(図では左端部)に連設され相対的に幅広且つ短寸の主体部14とを有し、さらに、主体部14の反帯状部11側の端部(図では左端部)に連設され少数個(図示の例では2個)の孔作成部を有する止め部とを有する製品輪郭形状100Fを、帯状のシート状樹脂製品に一列にハーフカット形成した例である。このような形状の製品輪郭を一列にハーフカット形成した帯状のシート状樹脂製品としては、医療機関や介護施設等で患者の手首や足首に装着して当該患者の識別や当該患者に対する投薬等の各種の情報の表示に使用されるリストバンドシートを挙げることができる。図3(c)のシート状樹脂製品では、少数の孔作成部100a・100bが所定部位に設けられているため、使用直前に離型紙から剥がすことで軟質樹脂シートに貫通孔を形成できる。   FIG. 3C shows a strip-like portion 11 in which a relatively narrow and long longitudinal shape and a small number (10 in the example shown) of hole forming portions 100a and 100b are arranged in a line, and the strip-like portion. 11 and a main body 14 having a relatively wide and short dimension, which is connected to one end (the left end in the figure), and an end of the main body 14 on the side opposite to the belt-like part 11 (the left end in the figure). The product outline shape 100F having a stop portion having a small number (two in the illustrated example) of hole forming portions that are connected to each other is half-cut and formed in a line on the belt-shaped sheet-shaped resin product. As a strip-shaped sheet-shaped resin product in which the product outline of such a shape is half-cut in a row, it is attached to the patient's wrist or ankle at a medical institution or care facility, etc. to identify the patient or to administer the patient The wristband sheet | seat used for the display of various information can be mentioned. In the sheet-shaped resin product of FIG. 3C, since a small number of hole creating portions 100a and 100b are provided at predetermined sites, through-holes can be formed in the soft resin sheet by peeling off from the release paper immediately before use.

(4)リストバンドシートの特有事情:
図4〜図5を参照して、シート状樹脂製品の一例であるリストバンドシートと、その特有の事情を説明する。
(4) Special circumstances of wristband sheets:
With reference to FIGS. 4-5, the wristband sheet which is an example of a sheet-like resin product, and the peculiar situation are demonstrated.

図5は従来のリストバンドシート1を示す。
リストバンドは、相対的に幅狭で長手状を成し複数の係止孔120,120,が一列に配列された係止部11と、該係止部11の一端部から該係止部11よりも幅広に連設された表示部14と、該表示部14の反係止部11側の端部に連設された止め部17a,17bを有する。このリストバンドは、ポリウレタン等の帯状の軟質樹脂にハーフカット形成されており、道具を用いなくても、容易にリストバンドシート1から切離可能である。また、表示部14には、リストバンドを装着する患者の個人情報(氏名,血液型,病名,担当医,投薬処方等)が、バーコード情報15,15として印刷されている。このバーコード情報を読み取ることで、患者を取り違えることなく、日常の医療行為を適切に行なうことができる。なお、バーコード情報15,15は、図示のように表示部14の両端に同一の情報がそれぞれ印刷されているが、これは、リストバンドを手首に装着した時に、少なくとも一方が常に露出されて視認容易となるようにするためである。
FIG. 5 shows a conventional wristband sheet 1.
The wristband has a relatively narrow and long shape, and a plurality of locking holes 120, 120 are arranged in a row, and the locking portion 11 extends from one end of the locking portion 11. The display portion 14 is provided wider than the display portion 14, and the stop portions 17 a and 17 b are provided continuously at the end of the display portion 14 on the counter-locking portion 11 side. The wristband is half-cut formed in a band-like soft resin such as polyurethane, and can be easily separated from the wristband sheet 1 without using a tool. Also, on the display unit 14, personal information (name, blood type, disease name, doctor in charge, medication prescription, etc.) of the patient wearing the wristband is printed as bar code information 15 and 15. By reading the bar code information, it is possible to appropriately perform daily medical practice without mistaking the patient. As shown in the figure, the same information is printed on both ends of the display unit 14 as shown in the figure. However, at least one of the barcode information is always exposed when the wristband is worn on the wrist. This is to facilitate visual recognition.

上記の如く表示部14に印刷されるバーコード情報15,15は、リストバンドを装着するべき患者の個人情報であるため、当然ながら、印刷は、当該の医療機関等にて行なわれる。また、リストバンドがポリウレタン等の軟質樹脂製であるため、その印刷には、軟質樹脂上への印刷に適した熱転写方式が採用されている。
ところが、この印刷に関し、バーコード情報の一部(印刷時に先頭側として送り込まれる部分の特に両側寄りの部分;図5に「B部」として示す部分)が掠れるという問題が生じている。
Since the bar code information 15 and 15 printed on the display unit 14 as described above is personal information of the patient to whom the wristband is to be worn, the printing is naturally performed at the medical institution or the like. Further, since the wristband is made of a soft resin such as polyurethane, a thermal transfer method suitable for printing on the soft resin is adopted for the printing.
However, with this printing, there is a problem that a part of the barcode information (parts near both sides of the part sent as the leading side at the time of printing; a part shown as “B part” in FIG. 5) is generated.

その理由を解析したところ、ハーフカット形成されている表示部14の先頭側輪郭14cや角部輪郭14bの縁部が盛り上がって周囲よりも高くなっているため(図5内の矢視a−a線断面図,隆起部100,140,参照)、印刷ヘッドがこの縁部を通過する時に薄い転写リボンに皺が生じ、その直後に印刷ヘッドを通過するバーコード部分に掠れが生ずることが判明した。なお、これら縁部の隆起部100,140は、リストバンドシート1からリストバンドを切離する時に容易且つ確実に切離し得るように、高周波ウェルダー加工に際して相対的に強電界を印加してハーフカットするため、必然的に生ずるものである。   When the reason is analyzed, the edges of the top side outline 14c and the corner outline 14b of the display part 14 that are half-cut are raised and higher than the surroundings (view aa in FIG. 5). Line section, ridges 100 and 140), it was found that wrinkles occurred in the thin transfer ribbon when the print head passed this edge, and immediately after that, the bar code portion that passed the print head wrinkled. . The raised portions 100 and 140 at the edges are half-cut by applying a relatively strong electric field during high-frequency welding so that the wristband can be easily and reliably separated from the wristband sheet 1. Therefore, it occurs inevitably.

かかる事情を考慮してリストバンドシートに本発明を適用するとともに、リストバンドシートの特有事情に合わせた改良を更に施すことにより、薄い転写リボンを用いて所望の情報を印刷するときに上記のような掠れが生じないようにした下記のようなリストバンドシートの構成を提案する。   In consideration of such circumstances, the present invention is applied to the wristband sheet, and further improvement according to the specific circumstances of the wristband sheet is performed to print desired information using a thin transfer ribbon as described above. We propose the following wristband seat configuration that avoids wrinkling.

リストバンドシートの構成(図4):
帯状の軟質樹脂にリストバンドの輪郭(100F;図3(c)参照)をハーフカット形成で順に配列して成り、各リストバンドが前記輪郭に沿って容易に切離可能なリストバンドシート100’であって、
各リストバンドは、相対的に幅狭で長手状を成し複数の係止孔作成部(切込部100a・孔屑部100b;図3(c)参照)12が一列に配列された係止部(=帯状部;図3(c)参照)11と、該係止部11の一端部から該係止部(=帯状部)11よりも幅広に連設された表示部(=主体部;図3(c)参照)14と、該表示部14の反係止部11側の端部に連設された止め部とを有し、
前記係止部11に沿う当該係止部11外の位置で且つ前記表示部14の側部輪郭14aの仮想延長線EL(図4のA部拡大図内,参照)上の近傍位置に当該側部輪郭14aの端部14bに近接して凹条19を押圧形成して成る、
ことを特徴とするリストバンドシート100’。
Wristband seat configuration (Figure 4):
A wristband sheet 100 ′ in which the wristband contours (100F; see FIG. 3C) are arranged in order by half-cut formation on a strip-shaped soft resin, and each wristband can be easily cut along the contours. Because
Each wristband has a relatively narrow and long shape, and a plurality of locking hole forming portions (notched portions 100a / swarf portions 100b; see FIG. 3C) 12 are locked in a line. Part (= band-like part; see FIG. 3 (c)) and a display part (= main part; continuous from the one end of the latching part 11 wider than the latching part (= band-like part) 11 3 (see FIG. 3 (c)), and a stop portion connected to the end portion of the display portion 14 on the side opposite to the lock portion 11,
This side is located at a position outside the locking portion 11 along the locking portion 11 and in the vicinity of a virtual extension line EL (refer to the enlarged view of the portion A in FIG. 4) of the side contour 14a of the display portion 14. It is formed by pressing and forming the concave strip 19 in the vicinity of the end portion 14b of the portion contour 14a.
Wristband sheet 100 'characterized by this.

帯状の軟質樹脂の素材としては、熱可塑性ポリウレタンの他、例えば、特開2002−153466号公報の段落0014〜0018に望ましい特性を記載されている樹脂フィルムを用いることができる。
リストバンドの輪郭に沿って「容易に切離可能」とは、道具を使わずに手で切り離し可能であることをいう。
また、リストバンドシートの「シート」とは、例えば切手シートのように、複数のリストバンドが切り離し可能に一つづりとされていることをいう。
また、係止部(=帯状部)11が「相対的に幅狭」であるとは、係止部11が表示部(=主体部)14よりも幅狭であることを意味する。
また、表示部(=主体部)14の「側部輪郭」とは、表示部14の輪郭であってリストバンドシートの長手方向に沿う輪郭14aをいう。
また、表示部(=主体部)14の側部輪郭14aの「仮想延長線EL上の近傍位置」とは、仮想延長線EL上又は仮想延長線EL上±3mm程度の範囲内に在ることをいう。
また、「側部輪郭の端部」とは、係止部(=帯状部)11よりも幅広である表示部(=主体部)14が始まる(丸い)角部輪郭14bをいう。
また、側部輪郭14aの端部14bに「近接して」とは、若干離れていること、好ましくは0.2mm〜1cm離れていることをいう。間隙Sが0.2mm未満では、リストバンドの切離時に凹条19までもが切離されてしまう等のトラブルが生ずる。また、間隙Sが1cmを越えると、印刷時の掠れ防止の効果を得られない。
また、「凹条」とは、溝条に凹んだ細長いすじ19をいう。
また、「押圧形成」とは、凹条19の両縁が微小に盛り上がる形成であり(図4の矢視a−a線断面図,参照)、道具を使わない切離が困難な形成をいう。掘削による形成は該当しない。
As a material for the strip-shaped soft resin, for example, a resin film having desirable characteristics described in paragraphs 0014 to 0018 of JP-A-2002-153466 can be used in addition to thermoplastic polyurethane.
“Easy separation” along the wristband outline means that it can be separated by hand without using tools.
In addition, the “sheet” of the wristband sheet means that a plurality of wristbands are separable into one piece like a stamp sheet, for example.
Further, the locking portion (= band-like portion) 11 being “relatively narrow” means that the locking portion 11 is narrower than the display portion (= main part) 14.
Further, the “side contour” of the display unit (= main part) 14 is the contour of the display unit 14 and the contour 14a along the longitudinal direction of the wristband sheet.
Further, the “near position on the virtual extension line EL” of the side contour 14a of the display unit (= main part) 14 is within the range of about ± 3 mm on the virtual extension line EL or the virtual extension line EL. Say.
Further, the “end portion of the side contour” refers to a corner contour 14 b where the display portion (= main portion) 14 that is wider than the locking portion (= band-like portion) 11 starts (round).
Further, “close to” the end portion 14b of the side portion contour 14a means that it is slightly separated, preferably 0.2 mm to 1 cm away. When the gap S is less than 0.2 mm, troubles such as the fact that the groove 19 is cut off when the wristband is cut off occur. On the other hand, if the gap S exceeds 1 cm, it is not possible to obtain the effect of preventing wrinkling during printing.
The “concave line” refers to a long and narrow stripe 19 that is recessed in the groove.
The “press formation” is a formation in which both edges of the concave strip 19 are slightly raised (refer to the cross-sectional view taken along the line aa in FIG. 4), and it is difficult to separate without using a tool. . Formation by excavation is not applicable.

凹条19は、係止部11の長手方向の寸法と略同寸とすることができる。略同寸とした場合には、帯状の軟質樹脂に対して凹条19の方向の強度を付与できるため、印刷時に送りガイドとしての機能を奏させることができ、走行トラブルを防止できる。
また、凹条19は、係止部11の長手方向の寸法より短く、例えば、表示部14の近傍位置のみに設けもよい。
また、凹条19は、必ずしも連続線状でなくてもよい。例えば、破線状や点線状のように断続的でもよい。また、複数本を近接して平行に設けても良く、それらの複数本を断続的、及び/又は、入れ位置に設けてもよい。つまり、仮想延長線ELに対してそれぞれ異なる位置となるように設けてもよい。また、仮想延長線ELに略沿う方向であって且つ仮想延長線ELと交叉する斜行方向に設けられていても良い。
また、凹条19は、図示の例では両側にそれぞれ1本づつ設けられているが、それぞれ又は片側に2本以上設けてもよい。
また、図示の例では、表示部14が幅方向の両側に同寸で幅広となっているため、凹条19も幅方向両側の対称位置に設けられているが、表示部14の外形を変えて幅広となる寸法を異ならせた場合や、片側のみ幅広となるように拡げた場合には、それぞれに応じて凹条を設ければよい。
凹条19は、丸刃で押圧する高周波溶着により形成することができる。
The concave strip 19 can be substantially the same size as the longitudinal dimension of the locking portion 11. When the dimensions are approximately the same, the strength in the direction of the groove 19 can be imparted to the strip-shaped soft resin, so that a function as a feed guide can be achieved during printing, and traveling troubles can be prevented.
Further, the concave strip 19 may be shorter than the dimension in the longitudinal direction of the locking portion 11, and may be provided only in the vicinity of the display portion 14, for example.
Moreover, the concave strip 19 does not necessarily have to be a continuous line. For example, it may be intermittent, such as a broken line or a dotted line. Further, a plurality of them may be provided close to each other in parallel, and a plurality of them may be provided intermittently and / or at the insertion position. That is, you may provide so that it may become a respectively different position with respect to virtual extension line EL. Further, it may be provided in a direction substantially along the virtual extension line EL and in a skew direction crossing the virtual extension line EL.
In the illustrated example, one recess 19 is provided on each side, but two or more recesses 19 may be provided on each or one side.
Further, in the illustrated example, since the display unit 14 is the same size and wide on both sides in the width direction, the concave stripes 19 are also provided at symmetrical positions on both sides in the width direction, but the outer shape of the display unit 14 is changed. When the width becomes wide, or when the width is widened only on one side, a concave line may be provided in accordance with each.
The concave strip 19 can be formed by high frequency welding pressed with a round blade.

帯状の軟質樹脂は、複数枚のポリウレタンを積層して構成してもよい。
このように構成すると、手触り感がよく、手に巻きつけることが容易である効果と、しかも、2層であるため強度を確保できる効果とがある。さらに、高周波溶着で凹条19を形成した場合には、溶着により2層の剥離を防止できる効果もある。
The belt-shaped soft resin may be formed by laminating a plurality of polyurethanes.
If comprised in this way, there exists an effect which a feeling of touch is good and is easy to wind around a hand, and also an effect which can ensure intensity | strength because it is two layers. Furthermore, when the concave strip 19 is formed by high-frequency welding, there is an effect that two layers can be prevented from being peeled off by welding.

切込部100aと孔屑部100bから成る孔作成部を軟質樹脂シート100に形成する工程を模式的に示す端面図。The end elevation which shows typically the process of forming the hole creation part which consists of the notch part 100a and the hole waste part 100b in the soft resin sheet 100. FIG. 軟質樹脂シート100を離型紙101から剥がす前と後の孔作成部の状態を模式的に示す端面図。The end view which shows typically the state of the hole preparation part before peeling the soft resin sheet 100 from the release paper 101, and after. 本発明の各種のシート状樹脂製品を模式的に示す上面図。The top view which shows typically the various sheet-like resin products of this invention. 一実施の形態のリストバンドシートを示し、上欄は上面図、下欄左は上面図内のA部の拡大図、下欄右は拡大図内矢視a−a線の断面模式図である。The wristband sheet of one embodiment is shown, the upper column is a top view, the lower column left is an enlarged view of part A in the top view, and the lower column right is a schematic sectional view taken along the line aa in the enlarged view. . 従来のリストバンドシートを示し、上欄は上面図、下欄左は上面図内のA部の拡大図、下欄右は拡大図内矢視a−a線の断面模式図である。The conventional wristband sheet | seat is shown, the upper column is a top view, the lower column left is an enlarged view of the A section in a top view, and the lower column right is a cross-sectional schematic diagram of the aa line in an enlarged view.

符号の説明Explanation of symbols

1,100’ リストバンドシート
100 軟質樹脂シート
100a 切込部
100b 孔屑部
101 離型紙
102 接着層(ポリエチレン)
11 係止部(帯状部)
12 係止孔作成部(切込部100a・孔屑部100b)
120 係止孔
14 表示部(主体部)
14a 側部輪郭
14b 側部輪郭の端部
15 バーコード
17a,17b 止め部
18a,18b 止め孔作成部(切込部100a・孔屑部100b)
18a’,18b’ 止め孔作成部(切込部100a・孔屑部100b)
19 凹条
41 バネ入りポンチ
41a 押し刃
41b 切り刃
41c バネ
41d ケーシング
HC ハーフカット
S 間隙
1,100 'Wristband sheet 100 Soft resin sheet 100a Cut portion 100b Scrap portion 101 Release paper 102 Adhesive layer (polyethylene)
11 Locking part (band-like part)
12 Locking hole creation section (cut section 100a / scrap section 100b)
120 Locking hole 14 Display part (main part)
14a Side part edge 14b Side part edge 15 Bar code 17a, 17b Stopping part 18a, 18b Stopping hole creation part (cut part 100a / scrap part 100b)
18a ', 18b' Stop hole creating portion (cut portion 100a / scrap portion 100b)
19 Concave 41 Spring-loaded punch 41a Push blade 41b Cutting blade 41c Spring 41d Casing HC Half cut S Gap

Claims (4)

離型紙上に最上層として積層され印刷処理可能な表面を有する軟質樹脂シートに2以上の製品輪郭形状をハーフカット形成して成り、使用対象の所望の製品輪郭形状部分のみを当該離型紙から剥離できるシート状樹脂製品であって、
前記軟質樹脂シートの各製品輪郭形状内の1以上の所定の部位には、それぞれ、所定の孔輪郭形状に沿って形成された切込部と該切込部に囲まれて底部を前記離型紙に溶着された孔屑部とから成る孔作成部が形成されており
前記シート状樹脂製品は帯状を成し、
前記2以上の製品輪郭形状の各々は、相対的に幅狭且つ長寸で長手状を成し両縁が当該シート状樹脂製品の縁に沿う形状を成す帯状部と、該帯状部の一端部に連設され相対的に幅広且つ短寸で両縁が当該シート状樹脂製品の縁に沿う形状を成す主体部とを有するリストバンド形状であり、
前記孔作成部は前記帯状部内に一列に配列されて成り、
前記帯状部の縁に沿う当該帯状部外の位置で且つ前記主体部の縁輪郭の仮想延長線上の近傍位置に当該主体部の縁輪郭に近接して溝状に凹んだすじを押圧形成して成る、
ことを特徴とするシート状樹脂製品。
Two or more product contour shapes are formed by half-cutting on a soft resin sheet that is laminated as the uppermost layer on the release paper and has a printable surface, and only the desired product contour shape portion to be used is peeled from the release paper. A sheet-like resin product
In one or more predetermined portions in each product contour shape of the soft resin sheet, a cut portion formed along a predetermined hole contour shape and a bottom portion surrounded by the cut portion are arranged on the release paper. hole creation unit consisting of welded Anakuzu portion is formed,
The sheet-shaped resin product has a band shape,
Each of the two or more product contour shapes is a relatively narrow, long and long longitudinal shape, and both edges form a shape along the edge of the sheet-shaped resin product, and one end portion of the belt-shaped portion Is a wristband shape having a main part that forms a shape that is relatively wide and short and has both edges formed along the edges of the sheet-shaped resin product.
The hole creation part is arranged in a line in the belt-like part,
A streak recessed in a groove shape is pressed near the edge contour of the main body portion at a position outside the belt-shaped portion along the edge of the belt-shaped portion and in the vicinity of a virtual extension line of the edge contour of the main body portion. Become,
A sheet-like resin product characterized by that.
請求項に於いて、
前記溝状に凹んだすじは、前記帯状部と略同寸に形成されている、
ことを特徴とするシート状樹脂製品。
In claim 1 ,
The streak recessed in the groove shape is formed to be approximately the same size as the band-shaped portion.
A sheet-like resin product characterized by that.
請求項に於いて、
前記溝状に凹んだすじは、前記帯状部よりも短寸に前記主体部の近傍のみに形成されている、
ことを特徴とするシート状樹脂製品。
In claim 1 ,
The streak recessed in the groove shape is formed only in the vicinity of the main body portion shorter than the strip-shaped portion,
A sheet-like resin product characterized by that.
請求項に於いて、
前記軟質樹脂シートは、複数枚のポリウレタンを積層して成り、
前記溝状に凹んだすじを、高周波溶着で形成して成る、
ことを特徴とするシート状樹脂製品。
In claim 1 ,
The soft resin sheet is formed by laminating a plurality of polyurethanes,
The streak recessed in the groove shape is formed by high frequency welding,
A sheet-like resin product characterized by that.
JP2005249335A 2005-08-30 2005-08-30 Sheet resin products Expired - Fee Related JP4335188B2 (en)

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