JPS62282914A - Ultrasonic welding pattern - Google Patents
Ultrasonic welding patternInfo
- Publication number
- JPS62282914A JPS62282914A JP61124746A JP12474686A JPS62282914A JP S62282914 A JPS62282914 A JP S62282914A JP 61124746 A JP61124746 A JP 61124746A JP 12474686 A JP12474686 A JP 12474686A JP S62282914 A JPS62282914 A JP S62282914A
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic welding
- welding pattern
- ultrasonic
- protrusions
- horn
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 61
- 239000002985 plastic film Substances 0.000 claims abstract description 23
- 239000002216 antistatic agent Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 238000007639 printing Methods 0.000 description 5
- 238000007645 offset printing Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/081—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations having a component of vibration not perpendicular to the welding surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
３、発明の詳細な説明
〈産業上の利用分野〉
この発明はプラスチックシートの超音波溶着パターンに
関し、特に、オフセント印刷後に紫外線照射した帯電防
止剤の含有されているフロッピージャケットを接合する
為の超音波溶着パターンに関するものである。Detailed Description of the Invention 3. Detailed Description of the Invention (Field of Industrial Application) This invention relates to ultrasonic welding patterns for plastic sheets, and in particular, floppy sheets containing an antistatic agent that are irradiated with ultraviolet rays after offset printing. It concerns an ultrasonic welding pattern for joining jackets.
〈従来技術〉
従来のフロッピーデスクジャケットは帯電防止剤を含有
した黒一色のカバーであったが、最近はフロッピージャ
ケットにカラフルな着色を施したカラージャケットが作
成されている。印刷に当たってはシルクスクリーン印刷
やオフセット印刷等々の印刷方法が採られている。試作
当初のカラージャケットは表面だけに印刷を施していた
が、需要の動向や使い勝手の問題からジャケットの裏面
にも印刷を施すことが要請されている。<Prior Art> Conventional floppy desk jackets had a solid black cover containing an antistatic agent, but recently color jackets have been created in which floppy jackets are colored in colorful colors. Printing methods such as silk screen printing and offset printing are used for printing. Initially, the color jacket was printed only on the front side of the prototype, but due to demand trends and usability issues, there was a demand for printing on the back side of the jacket as well.
オフセント方式では、印刷を施したあと、紫外線照射に
よって印刷を乾燥させて色彩を定着させる必要がある。With the offset method, after printing, it is necessary to dry the print using ultraviolet rays to fix the colors.
但し、紫外線を照射すると、端部の接合に難点が生じ、
接合個所が剥離しやすくなる欠点がある。。However, when irradiated with ultraviolet rays, it becomes difficult to join the ends.
The disadvantage is that the joints are likely to peel off. .
フロッピージャケットは一枚の長方形のプラスチックシ
ートを折り畳んで正方形に形成し、３隅のノリしろ部分
を接合するとともに、その中にフロッピーディスクを封
入している。３隅の接合の方法としては、グルー（糊）
接着やヒートシール（加熱圧着）、超音波溶着等々の方
法が考えられる。超音波溶着方法は、接合力が強く、溶
着速度が速い他、溶着部分のはみ出しや変形が少なく。A floppy jacket is made by folding a rectangular plastic sheet to form a square, joining the glued edges at the three corners, and enclosing a floppy disk inside. Glue is the method for joining the three corners.
Possible methods include adhesion, heat sealing (thermal pressure bonding), and ultrasonic welding. The ultrasonic welding method has strong bonding force, fast welding speed, and less protrusion or deformation of the welded part.
乾燥時間が短い等々の利点がある。It has advantages such as short drying time.
一方、紫外線照射を受けたプラスチックシートは２強力
な超音波接合であっても隅部の接合が容易に剥離してし
まう欠点がある。On the other hand, plastic sheets that have been irradiated with ultraviolet rays have the disadvantage that the joints at the corners easily peel off even with strong ultrasonic bonding.
く解決しようとする問題点〉
この発明は、容易に剥離することのない超音波接合を得
られる超音波溶着パターンを提供することを目的とする
ものである。この発明では、超音波溶着機に装着するホ
ーンの先端に突起を形成し。Problems to be Solved> An object of the present invention is to provide an ultrasonic welding pattern that allows ultrasonic bonding that does not easily peel off. In this invention, a protrusion is formed at the tip of a horn attached to an ultrasonic welding machine.
その突起の上に複数の凸部を設け、さらに凸部の頂面に
振動方向と直角に複数の凸条を突設することにより、容
易に剥離することのない超音波スポット溶着を得ること
ができる超音波溶着パターンを提供することを目的とし
ている・。By providing a plurality of protrusions on the protrusion and further protruding a plurality of protrusions at right angles to the vibration direction on the top surface of the protrusion, it is possible to obtain ultrasonic spot welding that does not easily peel off. The purpose is to provide ultrasonic welding patterns that can be used.
〈問題点を解決する手段〉
この発明に係る超音波溶着パターンは、プラスチックシ
ートを超音波により溶着する超音波溶着装置のホーンの
先端に形成するスポット溶着パターン突起を、複数の凸
部に形成し、その頂面に凸条を設けた構造であり、凸条
と凸条との間は超音波振動方向と直角に走る断面Ｖ字型
の溝に形成されている。<Means for Solving the Problems> The ultrasonic welding pattern according to the present invention has a spot welding pattern protrusion formed at the tip of a horn of an ultrasonic welding device that welds plastic sheets using ultrasonic waves, into a plurality of convex portions. , has a structure in which protrusions are provided on the top surface, and a groove with a V-shaped cross section running perpendicular to the ultrasonic vibration direction is formed between the protrusions.
また、溶接するプラスチックシートは、オフセット印刷
の乾燥定着に必要な紫外線照射を受けたフロッピージャ
ケット用のプラスチックシートである。The plastic sheet to be welded is a plastic sheet for a floppy jacket that has been irradiated with ultraviolet rays necessary for drying and fixing in offset printing.
く作用〉
プラスチックシートを長方形に切断してフロッピージャ
ケット用のシートを形成し１片面の全体に模様をオフセ
ット方式で印刷する。プラスチックシートを半分に折り
畳み２両側端（サイドフラップ）をまず超音波溶着する
。次に、フロッピーディスクを袋体の中に入れて、残り
の一端（エンドフラップ）を接合する。超音波溶着には
縦振動と横振動とがあるが、サイドフラップの接合には
治具を挿入できるので縦振動が利用出来るが、エンドフ
ラップの接合の際はフロッピーディスクが入れられてい
るので治具が使用できない。従って。Function: A plastic sheet is cut into rectangles to form a sheet for a floppy jacket, and a pattern is printed on one side using an offset method. Fold the plastic sheet in half and first ultrasonically weld the two side edges (side flaps). Next, place the floppy disk into the bag and join the remaining end (end flap). Ultrasonic welding involves longitudinal vibration and transverse vibration.Longitudinal vibration can be used to join side flaps because a jig can be inserted, but when joining end flaps, a floppy disk is inserted so it is difficult to use the vibration. Tools cannot be used. Therefore.
縦振動を利用することが出来ず、横振動で接合しなけれ
ばならない。しかしながら、横波の超音波振動はプラス
チックシート上を滑べる可能性が大きく伝達し難い欠点
がある。そこで、ホーンの先端の突起部を凸条とするこ
とにより振動による横ずれを防止して横振動をプラスチ
ックシートに充分伝達させて超音波発熱を起こさせてい
る。さらに、凸条と凸条の間は角度９０度のＶ字型溝で
あるので、超音波の横振動が充分にプラスチックシート
に伝達され１発熱を起こさせて堅固な溶着を実現してい
る。It is not possible to use vertical vibration, so joining must be performed using horizontal vibration. However, transverse ultrasonic vibrations have the disadvantage that they can easily slide on plastic sheets and are difficult to transmit. Therefore, by forming the protrusion at the tip of the horn into a convex strip, lateral displacement due to vibration is prevented and lateral vibration is sufficiently transmitted to the plastic sheet to generate ultrasonic heat. Furthermore, since there is a V-shaped groove with an angle of 90 degrees between the protrusions, the transverse vibration of the ultrasonic wave is sufficiently transmitted to the plastic sheet to generate heat, thereby realizing a firm weld.
く 実施例 〉
以下、この発明に係る超音波溶着パターンを図面に示す
実施例に基づいて詳細に説明する。第１図はこの発明に
係る超音波溶着パターンが施されたホーンの斜視図であ
る。超音波溶着パターン１０は、超音波溶着機のホーン
１２の先端に突設されるスポット溶着パターン突起１４
の上面に形成される。Embodiments Hereinafter, the ultrasonic welding pattern according to the present invention will be described in detail based on embodiments shown in the drawings. FIG. 1 is a perspective view of a horn provided with an ultrasonic welding pattern according to the present invention. The ultrasonic welding pattern 10 is a spot welding pattern protrusion 14 protruding from the tip of a horn 12 of an ultrasonic welding machine.
is formed on the top surface of
ホーン１２は、超音波溶着機の先端に螺合される振動工
具（半波長共鳴体）であり通常はチタン合金またはアル
ミニウム等の材質からなる。発振機から発振された２０
ＫＨ２の超音波電気信号はコンバーターで機械エネル
ギとしての振動エネルギ（２００００／５ｅｃ）に変換
され、ブースター（機械振幅変換器）を経てホーンに伝
達される。振動はホーンで拡大されて溶着されるプラス
チックシートに伝達され超音波発熱を起こさせて軟化溶
融させて溶着する。The horn 12 is a vibrating tool (half-wavelength resonator) that is screwed onto the tip of the ultrasonic welding machine, and is usually made of a material such as titanium alloy or aluminum. 20 oscillated from the oscillator
The ultrasonic electric signal of KH2 is converted into vibration energy (20000/5ec) as mechanical energy by a converter, and transmitted to the horn via a booster (mechanical amplitude converter). The vibration is magnified by a horn and transmitted to the plastic sheet to be welded, causing ultrasonic heat generation to soften, melt, and weld.
超音波溶着パターン１０はスポット溶着パターン突起１
４の上端面に形成される。通常はホーンの先端に交換可
能な溶着パターンチップが取り付けられるがこの実施例
ではホーンの先端部に突起１４が一体的に突設されてい
る。The ultrasonic welding pattern 10 is a spot welding pattern protrusion 1
4 is formed on the upper end surface. Usually, a replaceable welding pattern tip is attached to the tip of the horn, but in this embodiment, a protrusion 14 is integrally provided on the tip of the horn.
第２図は超音波溶着パターン１０の拡大図、第３図は超
音波溶着パターン中央横断面図、第４図は５上の頂面を
更に拡大した断面図である。2 is an enlarged view of the ultrasonic welding pattern 10, FIG. 3 is a central cross-sectional view of the ultrasonic welding pattern, and FIG. 4 is a further enlarged cross-sectional view of the top surface of the ultrasonic welding pattern 5.
スポット溶着パターン突起１４には複数の凸部２゜が設
けられている。図面に示す実施例では、それぞれ頂面に
凸条３０の設けられた９つの矩形の凸部２０が形成され
ている。凸部２０の形状および数は適宜に選択すること
ができる。The spot welding pattern protrusion 14 is provided with a plurality of convex portions 2°. In the embodiment shown in the drawings, nine rectangular protrusions 20 are formed, each having a protrusion 30 on its top surface. The shape and number of the protrusions 20 can be selected as appropriate.
この実施例で示す複数の凸部２０の頂面には、凸条３０
が一体的に突設されている。凸条３０と隣接する凸条３
０との間には細溝３２が形成されている。複数の凸条３
０の突設加工方向は、ホーンの振動方向（矢印Ａ）に対
して直角方向に一体的に突設されている。A protrusion 30 is provided on the top surface of the plurality of convex portions 20 shown in this embodiment.
is integrally protruded. Convex line 30 and adjacent convex line 3
A narrow groove 32 is formed between the 0 and 0. Multiple protrusions 3
The protrusion processing direction of 0 is integrally protruded in a direction perpendicular to the vibration direction (arrow A) of the horn.
細溝３２は、Ｖ字型に形成されており、この実施例では
Ｖ字型の溝の角度を９０度に形成している。The narrow groove 32 is formed in a V-shape, and in this embodiment, the angle of the V-shaped groove is 90 degrees.
溝の角度は特に限定するものではないが、実験結果から
判断して、超音波振動から生ずるズレを効果的に止める
には９０度の角度が最適であることが判明した。また、
この溝は、矢印Ａ方向往復振動を効果的にプラスチック
シートに伝達する為の邪魔突起であるので、溝の削設加
工方向はホーンの超音波振動方向に対して直角方向に削
設する必要がある。Although the angle of the groove is not particularly limited, judging from experimental results, it has been found that an angle of 90 degrees is optimal for effectively stopping displacement caused by ultrasonic vibration. Also,
Since this groove is a baffle protrusion that effectively transmits the reciprocating vibration in the direction of arrow A to the plastic sheet, it is necessary to cut the groove in a direction perpendicular to the direction of ultrasonic vibration of the horn. be.
この実施例では、９つの凸部２０からなるスポット溶着
パターン突起１４が、ホーンの先端に４個所設けられて
いるでいる。In this embodiment, spot welding pattern protrusions 14 consisting of nine protrusions 20 are provided at four locations at the tip of the horn.
帯電防止剤の含有したプラスチックシートをオフセ−／
ト印刷の定着の為に紫外線照射すると超音波溶着が容
易に剥離する結果となる。堅固な溶着が得られない原因
としては、帯電防止剤が紫外線に反応して固化している
のではないかと推測される。特に、地色と絵柄の２度に
渡って紫外線照射による乾燥を行った場合に接合が剥離
する欠点が顕在化する。帯電防止剤が含有されているプ
ラスチックシートであっても紫外線照射されていない場
合には剥離の問題は生じていない。Off-sale of plastic sheets containing antistatic agents
If ultraviolet rays are applied to fix the print, the ultrasonic welding will easily peel off. It is speculated that the reason for the inability to obtain firm welding is that the antistatic agent solidifies in response to ultraviolet light. In particular, when drying is performed twice by irradiation with ultraviolet rays, once for the background color and once for the pattern, the problem of peeling of the bond becomes apparent. Even if a plastic sheet contains an antistatic agent, no peeling problem occurs if it is not irradiated with ultraviolet rays.
また、超音波溶着であっても、溶着する素材の下に受治
具（超音波溶着機のホーンをプラスチックに圧接する為
にプラスチックの下に敷く板状の治具）を挿入出来る個
所であれば１強力な縦振動を与えて充分堅固に溶着する
ことが可能である。In addition, even with ultrasonic welding, it is necessary to insert a receiving jig (a plate-shaped jig placed under the plastic in order to pressure the horn of the ultrasonic welding machine to the plastic) under the material to be welded. In this case, it is possible to apply strong longitudinal vibration to achieve sufficiently firm welding.
したがって、プラスチックシートにオフセット印刷を施
し紫外線照射して印刷を定着させたものであってもサイ
ドフラップについては受治具を挿入できるので剥離の問
題が生じていない。従って。Therefore, even if offset printing is applied to a plastic sheet and the printing is fixed by irradiation with ultraviolet rays, a receiving jig can be inserted for the side flaps, so there is no problem of peeling. Therefore.
問題となるのはフロッピーディスクをジャケットに入れ
た後の端部（エンドフラップ）を接合する際に生じる。The problem arises when joining the ends (end flaps) of the floppy disk after it has been inserted into the jacket.
すなわち、治具が入れられないので横振動を利用せざる
を得す、横振動ではプラスチックシートの上を滑ってし
まって効果的な超音波発熱が得られない欠点が顕在化す
る。That is, since a jig cannot be inserted, it is necessary to use lateral vibration, which has the disadvantage that it slides on the plastic sheet and cannot generate effective ultrasonic heat generation.
また、剥離の程度も現実には、少しでも剥離する可能性
があれば商品としては欠陥が論じられる。Furthermore, in reality, if there is even the slightest possibility of peeling, the product is considered defective.
従って、ＪＩＳ規格による耐圧等々とは別に、剥離しな
い堅固な溶着が必要であり、破壊するまで接合が堅持で
きる必要があり、この実施例によって初めて実現された
。Therefore, in addition to pressure resistance according to the JIS standard, it is necessary to have a strong weld that does not peel off, and it is necessary that the bond can be firmly maintained until it breaks, and this was achieved for the first time in this example.
く考案の効果〉
この考案に係る超音波溶着パターンは上記詳述したよう
に、超音波溶着機に装着するホーンの先端に突起を形成
し、その突起の上に凸部を設け。Effects of the invention> As detailed above, the ultrasonic welding pattern according to this invention includes a projection formed at the tip of a horn attached to an ultrasonic welding machine, and a convex portion provided on the projection.
さらにその頂面に超音波横振動方向と直角に凸条を突設
することにより、超音波振動が滑ることなくプラスチッ
クに伝達し、充分な超音波発熱をするので、容易に剥離
することのない堅固な超音波溶着を得ることが可能にな
った。特に、プラスチックシートにオフセット印刷を施
し、紫外線で乾燥させたフロンピージャケットを溶着す
る際に。Furthermore, by providing a protruding strip on the top surface at right angles to the direction of ultrasonic transverse vibration, ultrasonic vibrations are transmitted to the plastic without slipping, and sufficient ultrasonic heat is generated, so it does not peel off easily. It has become possible to obtain strong ultrasonic welding. Especially when welding floppy jackets that are offset printed onto plastic sheets and dried under UV light.
破壊まで耐えられる堅固な溶着を得ることができる利点
がある。It has the advantage of being able to obtain a strong weld that can withstand damage.
第１図は超音波溶着パターンの付された凸部が設けられ
たホーンの斜視図、第２図はこの発明に係る超音波溶着
パターン１０の拡大図、第３図は超音波溶着パターン中
央横断面図、第４図は凸条の頂面を拡大した断面図であ
る。
１０：超音波溶着パターン １２：ホーン１４ニスポツ
ト溶着パターン突起
２０：凸部 ３０：凸条
３２：溝
特許出願人 株式会社 新 進 商 会代理人 弁
理士 広 瀬 文 彦第３図
第４図Fig. 1 is a perspective view of a horn provided with a convex portion with an ultrasonic welding pattern, Fig. 2 is an enlarged view of an ultrasonic welding pattern 10 according to the present invention, and Fig. 3 is a cross-sectional view of the ultrasonic welding pattern in the center. The top view and FIG. 4 are enlarged cross-sectional views of the top surfaces of the protrusions. 10: Ultrasonic welding pattern 12: Horn 14 Nispot welding pattern Protrusion 20: Convex portion 30: Convex strip 32: Groove Patent applicant Shin Shin Co., Ltd. Agent Patent attorney Fumihiko Hirose Figure 3 Figure 4
Claims (1)
波溶着装置において、超音波溶着機のホーンの先端に形
成するスポット溶着パターン突起が複数の凸部とその頂
面に形成された複数の凸条とからなることを特徴とする
超音波溶着パターン （２）前記第１項記載の凸条が、その突設加工方向をホ
ーンの振動方向に対して直角方向に一体的に突設したこ
とを特徴とする超音波溶着パターン （３）前記第１項記載のプラスチックシートが、オフセ
ット印刷を施し紫外線照射して印刷を定着させた帯電防
止剤の含有したフロッピージャケットであることを特徴
とする超音波溶着パターン （４）前記第１項記載の複数の凸条が、相隣接する凸条
との間にＶ字型の細溝を形成していることを特徴とする
超音波溶着パターン （５）前記第４項記載のＶ字型の細溝が、Ｖ字の角度を
９０度に形成されていることを特徴とする超音波溶着パ
ターン （６）前記第１項記載のスポット溶着パターン突起が、
頂面に凸条の設けられた９つの矩形の凸部からなること
を特徴とする超音波溶着パターン（７）前記第６項記載
の９つの凸部からなるスポット溶着パターン突起が、ホ
ーンの先端に４個所設けられているていることを特徴と
する超音波溶着パターン （８）前記第６項記載の９つの凸部からなるスポット溶
着パターン突起が、矩形であることを特徴とする超音波
溶着パターン[Claims] (1) In an ultrasonic welding device that welds plastic sheets using ultrasonic waves, spot welding pattern protrusions formed at the tip of a horn of the ultrasonic welding machine are formed on a plurality of convex portions and their top surfaces. (2) An ultrasonic welding pattern characterized by comprising a plurality of protrusions (2) The protrusions described in item 1 are integrally protruded in a direction perpendicular to the vibration direction of the horn. Ultrasonic welding pattern (3) The plastic sheet described in item 1 above is a floppy jacket containing an antistatic agent, which is offset printed and fixed by ultraviolet irradiation. Ultrasonic welding pattern (4) An ultrasonic welding pattern characterized in that the plurality of protrusions described in item 1 above form V-shaped narrow grooves between adjacent protrusions. (5) The ultrasonic welding pattern described in item 4 above, wherein the V-shaped narrow groove is formed at an angle of 90 degrees. (6) The spot welding pattern described in item 1 above. The protrusion is
Ultrasonic welding pattern characterized by consisting of nine rectangular protrusions with protrusions on the top surface (7) Spot welding pattern consisting of nine protrusions described in item 6 above The protrusion is located at the tip of the horn. (8) An ultrasonic welding pattern characterized in that the spot welding pattern consisting of nine convex portions as described in item 6 is rectangular. pattern
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61124746A JPS62282914A (en) | 1986-05-31 | 1986-05-31 | Ultrasonic welding pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61124746A JPS62282914A (en) | 1986-05-31 | 1986-05-31 | Ultrasonic welding pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62282914A true JPS62282914A (en) | 1987-12-08 |
Family
ID=14893081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61124746A Pending JPS62282914A (en) | 1986-05-31 | 1986-05-31 | Ultrasonic welding pattern |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62282914A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02215573A (en) * | 1989-02-16 | 1990-08-28 | Canon Inc | Method for treating end of tape-form material |
| US5830300A (en) * | 1996-07-05 | 1998-11-03 | Star Micronics Co., Ltd. | Method of ultrasonic welding for a resin case |
| US6926187B2 (en) * | 1999-08-26 | 2005-08-09 | Sony Chemicals Corp. | Ultrasonic manufacturing apparatus |
| US7004282B2 (en) * | 2002-10-28 | 2006-02-28 | Misonix, Incorporated | Ultrasonic horn |
| WO2009044560A1 (en) * | 2007-10-03 | 2009-04-09 | Panasonic Corporation | Adhesive tape application device and tape connection method |
| US7931611B2 (en) | 2005-03-23 | 2011-04-26 | Misonix, Incorporated | Ultrasonic wound debrider probe and method of use |
| WO2014124163A1 (en) * | 2013-02-07 | 2014-08-14 | Multisorb Technologies, Inc. | Ultrasonically welded lateral seals |
| WO2015104880A1 (en) * | 2014-01-10 | 2015-07-16 | ユニ・チャーム株式会社 | Ultrasonic welding device and ultrasonic welding method of sheet-shaped member relating to absorbent article |
| US20190009357A1 (en) * | 2017-07-06 | 2019-01-10 | Nippon Mektron, Ltd. | Ultrasonic bonding jig, bonding structure, and bonding method |
| US10562127B2 (en) * | 2015-11-04 | 2020-02-18 | Kulicke And Soffa Industries, Inc. | Ribbon bonding tools, and methods of designing ribbon bonding tools |
| US10843438B2 (en) | 2005-10-24 | 2020-11-24 | Ansell Microgard Limited | Chemical barrier fabric |
-
1986
- 1986-05-31 JP JP61124746A patent/JPS62282914A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02215573A (en) * | 1989-02-16 | 1990-08-28 | Canon Inc | Method for treating end of tape-form material |
| US5830300A (en) * | 1996-07-05 | 1998-11-03 | Star Micronics Co., Ltd. | Method of ultrasonic welding for a resin case |
| US6926187B2 (en) * | 1999-08-26 | 2005-08-09 | Sony Chemicals Corp. | Ultrasonic manufacturing apparatus |
| US7004282B2 (en) * | 2002-10-28 | 2006-02-28 | Misonix, Incorporated | Ultrasonic horn |
| US7931611B2 (en) | 2005-03-23 | 2011-04-26 | Misonix, Incorporated | Ultrasonic wound debrider probe and method of use |
| US10843438B2 (en) | 2005-10-24 | 2020-11-24 | Ansell Microgard Limited | Chemical barrier fabric |
| WO2009044560A1 (en) * | 2007-10-03 | 2009-04-09 | Panasonic Corporation | Adhesive tape application device and tape connection method |
| JPWO2009044560A1 (en) * | 2007-10-03 | 2011-02-03 | パナソニック株式会社 | Adhesive tape attaching device and tape connecting method |
| US7875138B2 (en) | 2007-10-03 | 2011-01-25 | Panasonic Corporation | Adhesive tape applying apparatus and tape splicing method |
| JP4549432B2 (en) * | 2007-10-03 | 2010-09-22 | パナソニック株式会社 | Adhesive tape attaching device and tape connecting method |
| WO2014124163A1 (en) * | 2013-02-07 | 2014-08-14 | Multisorb Technologies, Inc. | Ultrasonically welded lateral seals |
| CN105189088A (en) * | 2013-02-07 | 2015-12-23 | 多种吸附技术公司 | Ultrasonically welded lateral seals |
| WO2015104880A1 (en) * | 2014-01-10 | 2015-07-16 | ユニ・チャーム株式会社 | Ultrasonic welding device and ultrasonic welding method of sheet-shaped member relating to absorbent article |
| JP2015130938A (en) * | 2014-01-10 | 2015-07-23 | ユニ・チャーム株式会社 | Ultrasonic welding apparatus of sheet-like member related to absorptive article and ultrasonic welding method |
| US10562127B2 (en) * | 2015-11-04 | 2020-02-18 | Kulicke And Soffa Industries, Inc. | Ribbon bonding tools, and methods of designing ribbon bonding tools |
| US20190009357A1 (en) * | 2017-07-06 | 2019-01-10 | Nippon Mektron, Ltd. | Ultrasonic bonding jig, bonding structure, and bonding method |
| US10744591B2 (en) * | 2017-07-06 | 2020-08-18 | Nippon Mektron, Ltd. | Ultrasonic bonding jig, bonding structure, and bonding method |
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