JPS59214613A - Method for forming decorative pattern of decorative sheet on sheetlike substrate - Google Patents

Method for forming decorative pattern of decorative sheet on sheetlike substrate

Info

Publication number
JPS59214613A
JPS59214613A JP58088251A JP8825183A JPS59214613A JP S59214613 A JPS59214613 A JP S59214613A JP 58088251 A JP58088251 A JP 58088251A JP 8825183 A JP8825183 A JP 8825183A JP S59214613 A JPS59214613 A JP S59214613A
Authority
JP
Japan
Prior art keywords
sheet
decorative sheet
decorative
base material
pattern
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.)
Granted
Application number
JP58088251A
Other languages
Japanese (ja)
Other versions
JPH0424218B2 (en
Inventor
Kunimitsu Yoshida
吉田　国光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brother Industries Ltd
Original Assignee
Brother Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP58088251A priority Critical patent/JPS59214613A/en
Publication of JPS59214613A publication Critical patent/JPS59214613A/en
Publication of JPH0424218B2 publication Critical patent/JPH0424218B2/ja
Granted legal-status Critical Current

Links

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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
    • B29C66/4724—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat said single elements being appliques, e.g. in the form of a text or drawing
    • 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
    • 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
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • 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
    • B29C66/81427—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 comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/005—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore cutting-off or cutting-out a part of a strip-like or sheet-like material, transferring that part and fixing it to an article
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C66/306—Applying a mark during joining
    • B29C66/3062—Applying a mark during joining in the form of letters or numbers
    • B29C66/30621—Applying a mark during joining in the form of letters or numbers in the form of letters
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/722—Decorative or ornamental articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To form applique easily, by feeding lapped sheetlike substrate and decorative sheet between a first machining device having patterned ridges and a second machining device having planar sections that correspond to the patterned ridges, and welding them under pressure and ultrasonic waves. CONSTITUTION:A first machining device 3 includes a pattern comprising ridges 5 [in the drawing the ridges 5 are formed along the peripheries of a letter (B)] on the plane 3a, each of the ridges 5 having an approximately perpendicular surface 5a, a first slant surface 5b that constitutes a cutting edge at the tip of the surface 5a, and a second slant surface 5c that has an obtuse angle with the surface 5b. A second maching device 5 has planes that can be opposite to the ridges 5. A sheetlike substrate WS and a decorative sheet WA that are placed one above the other are placed between the first and second machining devices 3, 5 with the decorative sheet WA on the first machining device 3. While they are pressed, ultrasonic waves are applied to at least one of the machining devices 3, 4 to weld them at a WX section and to melt only the decorative sheet WA at a WY section to be cut.

Description

【発明の詳細な説明】 技術分野 この発明は、装飾用シートから文字・図形等の模様形状
に槍って切り抜かれたり切断された装飾用シートの一部
をシート状基材上に付着させることによってシート状基
材上に装飾用シートからなる立体的な装飾模様を形成さ
せる方法に関するものである。[Detailed Description of the Invention] Technical Field This invention relates to attaching a part of a decorative sheet, which has been cut out or cut into patterns such as letters and figures, onto a sheet-like base material. The present invention relates to a method for forming a three-dimensional decorative pattern made of a decorative sheet on a sheet-like base material.

技術分野 従来、シート状基材上に立体的な装飾模様を形成させる
方法としては、例えば、アパレル業界のみならず一般家
庭においても、アップリケとして広く知られているよう
に模様形成のための模様布片を基材としての布上に縫着
したり、又、裏面に接着剤が付着された布片、ゴム片、
等のシール状部材をシート状基材としての服飾品、ゴム
加工品等に貼着したりする方法等が一般的であったが、
これらの方法はいづれも、装飾模様としてのアップリケ
片、シール状部材の切扱き、切断等の準備作業とそれら
をシート状基材上に付＠するための縫着、貼着等の付着
作業とを別々の工程で行うもので、面倒であるのみなら
ず、アップリケ等を縫着する作業には多大の時間を要し
たり、シール状部材等のように貼着によるものはその付
着力が弱く、実用的ではない等の問題点を有するもので
あった。Technical Field Conventionally, as a method for forming three-dimensional decorative patterns on a sheet-like base material, for example, patterned cloth for pattern formation, widely known as applique, has been used not only in the apparel industry but also in general households. A piece of cloth is sewn onto a cloth as a base material, or a piece of cloth with adhesive attached to the back side, a piece of rubber,
The common method was to attach a seal-like member such as to a sheet-like base material such as clothing, rubber products, etc.
All of these methods involve preparation work such as handling and cutting of appliqué pieces and sticker-like members as decorative patterns, and attachment work such as sewing and gluing to attach them onto a sheet-like base material. This is done in separate processes, which is not only troublesome, but also requires a lot of time to sew appliqués, etc., and the adhesion of adhesive materials such as sticker-like materials is weak. However, this method had problems such as being impractical.

又、これらの問題点を解消するためにアップリケ用部材
等の何着用部材の切断準備工程と付着工程とを同時に行
うようにするものとして熱可塑性樹脂材料からなる装飾
用シートの一部を高周波溶接用金型によって溶断させる
とともにその装飾用シートの下方に配置されたシート状
基材に溶着させるようにしたものも種々提案されている
が、高周波エネルギーを利用して装飾用シートを溶融、
溶着させるものであるため、その装飾用シートの材質が
限定されるのみならず、誘電率の異なる装飾用シートを
用いる場合においてその都度、高周波エネルギーの供給
量を変更させなければならない等の欠陥を有するもので
あった。しかも、高周波エネルギーによって、シート材
の内部からの発熱によってシート材を溶融切断させるも
のであるため、溶Ｗ＆後の切りを鋭利に為し得ないもの
であるのみならず、溶融された装飾用シート材が高周波
溶接用金型に付着されてしまったり、装飾用シート及び
シート状基材双方の誘電率及び熱変形温度等の物理定数
の組み合わけによっては、装飾用シートのみならずシー
ト状基材の方が切断されてしまったりするという欠陥を
有Ｊ−るものであった。In addition, in order to solve these problems, a part of a decorative sheet made of a thermoplastic resin material is welded by high frequency to simultaneously perform the cutting preparation process and attachment process for parts to be worn such as appliqué parts. Various proposals have been made in which the decorative sheet is melted using a mold and then welded to a sheet-like base material placed below the decorative sheet.
Since it is welded, not only the material of the decorative sheet is limited, but also the amount of high-frequency energy supplied must be changed each time decorative sheets with different dielectric constants are used. It was something that I had. Moreover, since the sheet material is melted and cut by heat generation from inside the sheet material using high-frequency energy, not only is it impossible to make sharp cuts after melting and cutting, but also the molten decorative sheet If the material is attached to the high-frequency welding mold, or depending on the combination of physical constants such as dielectric constant and heat distortion temperature of both the decorative sheet and the sheet-like base material, not only the decorative sheet but also the sheet-like base material may be damaged. This had the disadvantage that it could be cut off.

又、装飾用シートのシート状基材への溶着が単に溶融さ
れたシート材同士の圧接されることにより為されるだけ
であるため、必ずしも十分な溶着強度が得られなかった
りする等の欠陥を有するものであった。In addition, since the welding of the decorative sheet to the sheet-like base material is simply done by pressing the molten sheet materials together, there may be defects such as insufficient welding strength. It was something that I had.

目　　　　　　　　的 この発明は、上述した従来技術における種々の欠陥を一
挙に解消するために為され−たもので、高周波エネルギ
ーによって装飾用シ〒トの一部をシート状基材上に溶着
させるようにした高周波利用技術に代えて、超音波エネ
ルギーを利用して第１の加工具の加工面上に突出する突
条の切断用刃部に圧接された装飾用シートに超音波振動
を付与し、その刃部と交叉する方向に機械的な超音波振
動を付与して装飾用シートの一部を切断させるとともに
同じく前記突条に形成された溶着用傾斜部によって切断
された装飾用シートの一部をシート状基材上に超音波溶
着させることにより、装飾用シートの切断をシャープに
且つ確実に為し得、装飾用シート及びシート状基材とし
て、その誘電率等の物理定数に影響されず、種々の材質
のものにも採用し得、しかも、良好且つ強固な溶着を為
し得るようにしたシート状基材上に装飾用シー１〜から
なる装飾模様を形成さける方法を提供することを目的と
するものである。Purpose This invention was made in order to eliminate the various deficiencies in the above-mentioned prior art all at once. Instead of using high frequency technology, ultrasonic energy is used to apply ultrasonic vibrations to a decorative sheet that is pressed against the cutting edge of a protrusion that protrudes onto the processing surface of the first processing tool. A part of the decorative sheet is cut by applying mechanical ultrasonic vibration in a direction intersecting the blade part, and a part of the decorative sheet cut by the welding slope part formed on the protrusion is also cut. By ultrasonic welding onto a sheet-like base material, the decorative sheet can be cut sharply and reliably, and can be used as a decorative sheet and a sheet-like base material without being affected by physical constants such as its dielectric constant. It is an object of the present invention to provide a method for forming a decorative pattern consisting of decorative sheets 1 to 1 on a sheet-like base material, which can be applied to various materials and can achieve good and strong welding. That is.

実施例 以下に、この発明を具体化した一実施例を示す図面を参
照して、その詳細を説明する。EXAMPLE The details of an embodiment of the present invention will be explained below with reference to the drawings.

第１図において、１は超音波ウエルダー装置として公知
な超音波加工装置で、基台２上には第１の加工具として
の受具３が載置され、その受具３の上方対向位置には上
端が超音波撮動子（図示せず）に連結された第２の加工
具として加工用ボーン４が図示しないフレーム、可動枠
体、エアシリンダ装置等を介して稈降可能に配置されて
いる。In FIG. 1, reference numeral 1 denotes an ultrasonic processing device known as an ultrasonic welding device, and a support 3 as a first processing tool is placed on a base 2, and the support 3 is placed at an upper opposing position. As a second processing tool whose upper end is connected to an ultrasonic sensor (not shown), a processing bone 4 is arranged so as to be able to descend via a frame, a movable frame, an air cylinder device, etc. (not shown). There is.

前記受具３の上面３ａ上には、第２に示されるようにア
ルファベット文字ｒＢＪを形成するためにその文字ｒＢ
Ｊと面対称な図形に沿って突出する二列の突条５．５が
形成されている。それらの各突条５は、受具３の上面３
ａと略垂直な垂直面５ａが形成されるとともにその垂直
面５ａと鋭角を為し、その先端部に切断用刃部を形成づ
る第１の傾斜面５ｂ、及びその第１の傾斜面５ｂと鈍角
を為す”第２の傾斜面５Ｃが形成されている。On the upper surface 3a of the holder 3, the letter rB is placed to form the alphabetic letter rBJ as shown in the second figure.
Two rows of protrusions 5.5 are formed that protrude along a figure symmetrical to J. Each of those protrusions 5 is connected to the upper surface 3 of the receiver 3.
A vertical surface 5a that is substantially perpendicular to a is formed, and a first sloped surface 5b that forms an acute angle with the vertical surface 5a and forms a cutting blade at its tip, and the first sloped surface 5b. A second inclined surface 5C forming an obtuse angle is formed.

６は前記図示しない超音波振動子を振動させ、前記加工
用ホーン４の下端に超音波振動を付与するための制御回
路、始動スイッチ７の抑圧に基づき、その加工用ホーン
４を降下させ、前記受具３及び加工用ホーン４との間に
配置されたシート状加工材料に押圧力を付与さ「るため
のシリンダ駆動回路等を内蔵する制御ボックスである。6 is a control circuit for vibrating the ultrasonic vibrator (not shown) and applying ultrasonic vibration to the lower end of the processing horn 4, and lowering the processing horn 4 based on the suppression of the start switch 7; This is a control box containing a cylinder drive circuit and the like for applying a pressing force to the sheet-shaped processing material placed between the receiver 3 and the processing horn 4.

上記のように構成された超音波加工装置によって、シー
ト状基材上に装飾用シートからなる装飾模様を形成させ
る方法について、以下に説明を行なう。A method of forming a decorative pattern made of a decorative sheet on a sheet-like base material using the ultrasonic processing apparatus configured as described above will be described below.

まず、第１図に示されるように、熱可塑性樹脂材料より
なるフィルム状の装飾用シートＷＡを突条５を有する受
具３上に載置するとともにその装飾用シートＷＡとほぼ
同一材料よりなりそのシートより厚手のシート状基材Ｗ
Ｓをその装飾用シート状基材に載置した後、前記始動ス
イッチ７が操作されると、加工用ホーン４が降下される
とともに超音波振動が付与されることにより、前記装飾
用シートＷＡ及びシート状基材ＷＳは、第５図に示され
るように、ＷＸ部において両者が溶着され、ＷＹ部にお
いて前記切断用刃部によって装飾用シー１−ＷＡのみが
溶融切断される。この状態で装飾用シートＷＡの溶着を
完全なものとするために加工用ホーシ４は所定の時間押
圧保持い加工用ホーン４の超音波振動を停止した後溶着
箇所を冷却するため更に一定時間経過後、加工用ホーン
４が自動的に上昇される。次に作業者によって、シート
状基材ＷＳが受具３より上方取り上げられると、装飾用
シートＷＡは第６図に示されるようにその文字模様に沿
った部分（ＷＡｌ）がシート状基材ＷＳに溶着され、他
の文字模様とは関連のない不要部分（ＷＡ２）が極わず
かな部分においてそのシート状基材に付着された状態と
なるｌこめ、その不要部分ＷＡ２を除去することによっ
て第７図、及び第８図に示されるように、装飾用シート
ＷＡよりなる装飾文字模様ｒＢＪがシー１〜状基材ＷＳ
上に形成される。First, as shown in FIG. 1, a film-like decorative sheet WA made of a thermoplastic resin material is placed on a receiver 3 having protrusions 5, and the decorative sheet WA is made of almost the same material as the decorative sheet WA. A sheet-like base material W that is thicker than that sheet
When the start switch 7 is operated after placing S on the decorative sheet-like base material, the processing horn 4 is lowered and ultrasonic vibration is applied to the decorative sheet WA and As shown in FIG. 5, the sheet-like base material WS is welded together at the WX portion, and only the decorative sheet 1-WA is melted and cut by the cutting blade at the WY portion. In this state, in order to completely weld the decorative sheet WA, the processing horn 4 is pressed and held for a predetermined period of time.After the ultrasonic vibration of the processing horn 4 is stopped, a further fixed period of time elapses to cool the welded area. After that, the processing horn 4 is automatically raised. Next, when the sheet-like base material WS is picked up from the support 3 by the worker, the part (WAl) along the character pattern of the decorative sheet WA is attached to the sheet-like base material WS, as shown in FIG. By removing the unnecessary part WA2, an unnecessary part (WA2) unrelated to other character patterns is attached to the sheet-like base material in a very small part. As shown in FIG. 8 and FIG. 8, the decorative character pattern rBJ made of the decorative sheet WA is
formed on top.

尚、上記実施例において、加工用ホーン４の降下及び振
動に基づく装飾用シートＷＡの溶融切断溶着時、加工用
ホーンを超音波振動停止後所定時間押圧状態に保持させ
た後、加工用ボーン４が直ちに上昇される例を示したが
、この上昇に先立つて、極短時間だけその加工用ホーン
に超音波縦振動を付与させることによって、装飾用シー
１−ＷＡ１以外の模様形状線と関連のない不要部分（Ｗ
Ａ２）を機械的に確実に切断させるようにしても良い。In the above embodiment, when the decorative sheet WA is melted, cut, and welded based on the lowering and vibration of the processing horn 4, the processing horn is held in a pressed state for a predetermined period of time after the ultrasonic vibrations have stopped, and then the processing bone 4 is An example was shown in which the line is immediately raised, but prior to this raising, by applying ultrasonic longitudinal vibration to the processing horn for a very short period of time, the patterns related to the pattern lines other than the decorative sheet 1-WA1 are Unnecessary parts (W
A2) may be reliably cut mechanically.

　又、上記実施例においては、第１の加工具としての受
具３の突条５に、第１、第２の平面よりなる傾斜面を設
けたものを示したが、この傾斜面は平面でなく例えば凹
面又は凸面のような球面でも良く又、その傾斜面として
は必ずしも複数個設けなくとも良いことは言うに及ばな
い。Further, in the above embodiment, the protrusion 5 of the receiving tool 3 as the first processing tool is provided with an inclined surface consisting of the first and second flat surfaces, but this inclined surface may not be a flat surface. Instead, it may be a spherical surface such as a concave or convex surface, and it goes without saying that it is not necessary to provide a plurality of inclined surfaces.

効　　　　　　　果 以上詳述したように、この発明は、文字・図形等の模様
形状線に沿って延びる突条が形成された加工具によって
、装飾用シートをシート状基材に押圧させるとともに、
それらのシート材に超音波縦振動を付与させることによ
って、前記突条に形成された切断用刃部と溶者用傾斜部
とによって、模様形状と関連しない部分を切断させると
ともに模様形状線と関連する部分のみをシート状基材上
に溶着させることにより、シート状基材上に装飾用シー
トからなる立体的な装飾模様を形成させるようにしたも
ので、比較的多種類の熱可塑性材料をその装飾用シート
及びシート状基材として採用し得、突条に形成された突
条の切断用刃部に対して垂直方向に装飾用シートが超音
波振動されるので、その装飾用シートの切断を鋭利に為
し得、しかも、超音波エネルギーによって溶融・溶着が
為されるので強固な溶着加工を施し得る等の優れた効果
を有覆るものである。Effects As detailed above, the present invention presses a decorative sheet against a sheet-like base material using a processing tool in which protrusions extending along pattern lines such as letters and figures are formed, and
By applying ultrasonic longitudinal vibration to those sheet materials, the cutting blade portion and the welding slope portion formed on the protrusions cut the portions that are not related to the pattern shape, and the portions that are related to the pattern shape lines. A three-dimensional decorative pattern made of decorative sheets is formed on a sheet-like base material by welding only the parts that are attached to the sheet-like base material. It can be used as a decorative sheet and a sheet-like base material, and the decorative sheet is ultrasonically vibrated in a direction perpendicular to the cutting edge of the protruding ridges, so that the decorative sheet can be cut. It has excellent effects such as being able to form a sharp weld, and since it is melted and welded by ultrasonic energy, a strong welding process can be performed.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本発明ににる方法を具体化するための超音波
加工装置を示す正面図、第２図は受具の正面図、第３図
はＡ−ＡＩ断面図、第４図は第３の一部を拡大して示す
拡大図、第５図は本装置による加工状態の要部を示すた
めの要部拡大図、第６図、第７図及び第８図はそれぞれ
本装置によって加工されたシート状基材を示すための要
部拡大断面図、平面図、及びＢ−Ｂ線断面図である。 図中、１は超音波加工装置、３は受具、４は加工用ホー
ン、５は突条Ｎ　５ｂ　Ｎ　５ｃはそれぞれ第１、第２
の傾斜面である。 特許出願人 ブラザー工業株式会社 取締役社長　河嶋勝二Fig. 1 is a front view showing an ultrasonic machining device for embodying the method according to the present invention, Fig. 2 is a front view of the holder, Fig. 3 is a sectional view taken along A-AI, and Fig. 4 is FIG. 5 is an enlarged view of the main part showing the main part of the machining state by this device, and FIG. 6, FIG. 7, and FIG. FIG. 1 is an enlarged cross-sectional view of a main part, a plan view, and a cross-sectional view taken along the line B-B for showing a processed sheet-like base material. In the figure, 1 is an ultrasonic processing device, 3 is a receiver, 4 is a processing horn, 5 is a projection N 5b N 5c is a first and a second
It is an inclined surface. Patent applicant Katsuji Kawashima, President and Director of Brother Industries, Ltd.

Claims (1)

【特許請求の範囲】[Claims] １、文字・図形等の模様を形成するためにその模様形状
に沿って延びる切断用刃部と溶着用傾斜部とからなる突
条がその加工面上に形、成された第１の加工具と、その
第１の加工具の前記突条に対向する対向面を有する第２
の加工具との間に、シート状基材とその基材上に装飾模
様を形成するための熱可塑性樹脂材料よりなる装飾用シ
ートとをその装飾用シートが前記第１の加工具の加工面
側に位置するように配置し、前記第１、第２の加工具を
前記加工面及び対向面において圧接させシート状基材に
装飾用シートを押圧するとともに第１２、第２の加工具
のうち少な（とも一方の加工具に超音波振動を付与する
ことにより、前記突条の溶着用傾斜部において装飾用゛
シートの模様形状に沿う一部をシート状基材上に超音波
溶着さ「、且つ前記切断用刃部においてその装飾用シー
トだけを超音波切断させた後、その切断された装飾用シ
ートの模様形状以外の不要部を除去することによって、
シート状基材上に装飾用シートからなる装飾模様を形成
させる方法。1. A first processing tool in which a protrusion consisting of a cutting blade portion and a welding slope portion extending along the pattern shape to form a pattern such as letters and figures is formed on its processing surface. and a second processing tool having an opposing surface facing the protrusion of the first processing tool.
A sheet-like base material and a decorative sheet made of a thermoplastic resin material for forming a decorative pattern on the base material are placed between the first processing tool and the first processing tool. The first and second processing tools are pressed against the processing surface and the opposing surface to press the decorative sheet against the sheet-like base material. By applying ultrasonic vibration to one of the processing tools, a part of the welding slope of the protrusion along the pattern of the decorative sheet is ultrasonically welded onto the sheet-like base material. Further, by ultrasonically cutting only the decorative sheet with the cutting blade, and removing unnecessary parts other than the pattern shape of the cut decorative sheet,
A method for forming a decorative pattern made of a decorative sheet on a sheet-like base material.
JP58088251A 1983-05-19 1983-05-19 Method for forming decorative pattern of decorative sheet on sheetlike substrate Granted JPS59214613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58088251A JPS59214613A (en) 1983-05-19 1983-05-19 Method for forming decorative pattern of decorative sheet on sheetlike substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58088251A JPS59214613A (en) 1983-05-19 1983-05-19 Method for forming decorative pattern of decorative sheet on sheetlike substrate

Publications (2)

Publication Number Publication Date
JPS59214613A true JPS59214613A (en) 1984-12-04
JPH0424218B2 JPH0424218B2 (en) 1992-04-24

Family

ID=13937639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58088251A Granted JPS59214613A (en) 1983-05-19 1983-05-19 Method for forming decorative pattern of decorative sheet on sheetlike substrate

Country Status (1)

Country Link
JP (1) JPS59214613A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPH0424218B2 (en) 1992-04-24

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