JPH08142184A - Manufacture of resin sheet - Google Patents
Manufacture of resin sheetInfo
- Publication number
- JPH08142184A JPH08142184A JP6306792A JP30679294A JPH08142184A JP H08142184 A JPH08142184 A JP H08142184A JP 6306792 A JP6306792 A JP 6306792A JP 30679294 A JP30679294 A JP 30679294A JP H08142184 A JPH08142184 A JP H08142184A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- resin
- resin sheet
- sheet
- ultrasonic oscillator
- 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
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
- B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
- B29C65/085—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using a rotary sonotrode
-
- 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
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
-
- 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
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/841—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
- B29C66/8412—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height
- B29C66/84121—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height of different width
-
- 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
- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
-
- 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
- B29C66/73921—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 characterised by the materials of both parts being thermoplastics
-
- 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
- B29C66/7394—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 thermoset
- B29C66/73941—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 thermoset characterised by the materials of both parts being thermosets
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、樹脂の圧延時の過剰加
熱、熱劣化を防止する樹脂シートの製造装置およびその
製造装置を用いて製造した樹脂シートに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a resin sheet manufacturing apparatus for preventing excessive heating and thermal deterioration during rolling of a resin, and a resin sheet manufactured using the manufacturing apparatus.
【０００２】[0002]
【従来の技術】近年の樹脂製品の多様化、複雑化、精密
化に伴い様々な樹脂加工技術が要求されており、樹脂の
シート化もその一つである。一般に樹脂をシート状に加
工する方法は、加熱溶融させた樹脂をプレス装置やロー
ル装置により加圧、延展させるか、あるいはヒータ加熱
方式のプレス装置やロール装置によってシート化してい
る。2. Description of the Related Art In recent years, various resin processing techniques have been required with the diversification, complexity, and refinement of resin products, and forming a resin sheet is one of them. Generally, in the method of processing a resin into a sheet, a resin that is heated and melted is pressed and spread by a press device or a roll device, or a sheet is formed by a heater heating type press device or a roll device.
【０００３】[0003]
【発明が解決しようとする課題】しかし、これらの方法
は、樹脂を軟化させるためにヒータ加熱を行っており、
それらの熱管理は非常に難しい。さらに、過剰の加熱で
熱分解や酸化等の悪影響も発生する欠点がある。これら
のことから、加熱コントロールが容易なシート加工装置
の開発が要望されていた。However, in these methods, heater heating is performed to soften the resin,
Their thermal management is very difficult. Further, there is a drawback that excessive heating causes adverse effects such as thermal decomposition and oxidation. For these reasons, there has been a demand for the development of a sheet processing apparatus that can easily control heating.
【０００４】本発明は、上記の事情に鑑みてなされたも
ので、樹脂をシート化する場合の軟化時において、樹脂
の過剰加熱を抑え、加工工程の熱劣化を防止するととも
に所定幅、所定厚さのシートに加工する樹脂シートの製
造装置を提供しようとするものである。The present invention has been made in view of the above circumstances, and suppresses excessive heating of the resin during softening when the resin is formed into a sheet, prevents thermal deterioration in the processing step, and has a predetermined width and a predetermined thickness. An object of the present invention is to provide an apparatus for manufacturing a resin sheet that is processed into a saona sheet.
【０００５】[0005]
【課題を解決するための手段】本発明者は、上記の目的
を達成しようと鋭意研究を進めた結果、樹脂の軟化工程
において超音波振動させたローラを樹脂に圧接すること
によって、上記目的を達成できることを見いだし、本発
明を完成したものである。As a result of intensive research aimed at achieving the above object, the present inventor has achieved the above object by pressing a roller ultrasonically vibrated in the resin softening step against the resin. The inventors have found what can be achieved and completed the present invention.
【０００６】即ち、本発明は、超音波発振体に接合した
ローラを、樹脂に圧接して超音波振動エネルギーによっ
て該樹脂を軟化するとともに、定厚の樹脂シートに圧延
することを特徴とする樹脂シートの製造装置であり、ま
た別の本発明は、ローラ胴面の中間部又は端部に輪状の
丸刃を立設しかつ超音波発振体に接合したローラを、樹
脂に圧接して超音波振動エネルギーによって樹脂を軟化
するとともに、定幅の樹脂シート又は定幅の溝を形成し
た樹脂シートに圧延することを特徴とする樹脂シートの
製造装置である。That is, the present invention is characterized in that a roller bonded to an ultrasonic oscillator is pressed against resin to soften the resin by ultrasonic vibration energy and rolled into a resin sheet having a constant thickness. Another embodiment of the present invention is a sheet manufacturing apparatus, in which a roller in which a ring-shaped round blade is erected at an intermediate portion or an end portion of a roller body surface and joined to an ultrasonic oscillator is pressed against a resin and ultrasonic waves are applied. An apparatus for producing a resin sheet, characterized in that the resin is softened by vibration energy and is rolled into a resin sheet having a constant width or a resin sheet having grooves of a constant width formed therein.
【０００７】以下、本発明を説明する。The present invention will be described below.
【０００８】本発明の樹脂シートの製造装置は以下の樹
脂シートを製造することができる。 （1 ）ローラを超音波発振体に接合させることにより樹
脂を軟化、圧延し、一定厚さの樹脂シートの製造。 （2 ）丸刃を設けたローラを超音波発振体に接合させる
ことにより樹脂を軟化、圧延し、一定幅、又は一定幅か
つ一定厚さの樹脂シートの製造。 （3 ）丸刃を設けたローラを超音波発振体に接合させる
ことにより樹脂を軟化、圧延し、一定幅の溝を有する、
又は一定幅の溝を有しかつ一定厚さの樹脂シートの製
造。The resin sheet manufacturing apparatus of the present invention can manufacture the following resin sheets. (1) Manufacture a resin sheet with a certain thickness by softening and rolling the resin by bonding the roller to the ultrasonic oscillator. (2) Manufacturing a resin sheet having a constant width or a constant width and a constant thickness by softening and rolling the resin by bonding a roller provided with a round blade to the ultrasonic oscillator. (3) A roller provided with a round blade is joined to an ultrasonic oscillator to soften and roll the resin, which has a groove of a certain width.
Or manufacture of a resin sheet having a groove of constant width and a constant thickness.
【０００９】本発明の樹脂シートの製造装置に用いるロ
ーラ又は丸刃としては、特に摩擦を考慮しなければなら
ない場合を除いて、材質を限定するものでなく、一般に
工具鋼と呼ばれる、ＳＫＤ材、ＳＵＳ材等が使用され
る。The roller or round blade used in the apparatus for producing a resin sheet of the present invention is not limited in material except when friction must be taken into consideration, and is generally called tool steel, SKD material, SUS material or the like is used.
【００１０】本発明の樹脂シートの製造装置に用いる超
音波発振を行わせる超音波発振器としては、例えば周波
数28ｋＨｚなどの通常のもので、特に限定されるもので
はない。The ultrasonic oscillator used in the apparatus for producing a resin sheet of the present invention for performing ultrasonic oscillation is a normal oscillator having a frequency of 28 kHz, for example, and is not particularly limited.
【００１１】本発明に用いる樹脂としては、熱硬化性樹
脂、熱可塑性樹脂またはこれらの樹脂組成物等に適用で
きるのであって、特に限定されるものではない。The resin used in the present invention can be applied to a thermosetting resin, a thermoplastic resin or a resin composition thereof, and is not particularly limited.
【００１２】次に、本発明を図面を用いて説明する。Next, the present invention will be described with reference to the drawings.
【００１３】図１は、本発明の樹脂シートの製造装置の
一実施例を示す正面図、図２は、本発明の樹脂シートの
製造装置の他の実施例を示す正面図であり、図３には、
図２のローラを拡大した斜視図を、図４には、図２装置
の側面図を示した。FIG. 1 is a front view showing an embodiment of the resin sheet manufacturing apparatus of the present invention, and FIG. 2 is a front view showing another embodiment of the resin sheet manufacturing apparatus of the present invention. Has
2 is an enlarged perspective view of the roller of FIG. 2, and FIG. 4 is a side view of the apparatus of FIG.
【００１４】図１に示したように工具綱等でつくられた
ローラ３は、ローラの軸受け２を介して超音波発振体１
に接合されている。このローラ３はシート加工用の平板
（図示せず）又は他のローラ（図示せず）に取り付けて
ある。このローラ３を超音波発振させて上記平板又は他
のローラ上の樹脂を軟化、圧延シート化させる。樹脂シ
ートの厚さは、ローラ３と平板又は他のローラとの隙間
量で調整する。図２のように、一定幅の樹脂シートを製
造する場合は、ローラ３上に丸刃４を設け、丸刃４と丸
刃４の間隔で調整する。図３に示したように丸刃４は、
その間隔を自由に設定できるように移動できるようにし
てある。しかし、予めある一定幅の樹脂シートを製造す
る場合は、丸刃４を一定幅に設けて作ってある丸刃付き
ローラでもよく特に限定されるものではない。樹脂シー
トの厚さは、前記のようにローラ３と平板又はローラ３
と他のローラとの隙間量で調整して製造することができ
る。また、丸刃付きローラを利用してそれを超音波発振
させて樹脂を軟化、圧延シート化させ一定幅の溝を有す
る樹脂シートを製造することができる。図４は、図２に
示した樹脂シート製造装置の側面図である。丸刃４の付
いたロール３は、軸受け２を介して超音波発振体１に接
合されている。ロール３と平板又は他のローラ（図示せ
ず）の隙間から樹脂シート５が製造されてくる。つい
で、この樹脂シートは冷却工程等に移送されてゆく。こ
うして樹脂シートを製造することができる。この樹脂シ
ートの製造装置は、小さくハンドキャリーできるような
ものでも良く、手でもって樹脂上をロールし、シート化
することもできる。As shown in FIG. 1, a roller 3 made of a tool rope or the like has an ultrasonic oscillator 1 through a roller bearing 2.
Is joined to. This roller 3 is attached to a flat plate (not shown) for sheet processing or another roller (not shown). The roller 3 is ultrasonically oscillated to soften the resin on the flat plate or another roller to form a rolled sheet. The thickness of the resin sheet is adjusted by the gap amount between the roller 3 and the flat plate or another roller. As shown in FIG. 2, when a resin sheet having a constant width is manufactured, the round blade 4 is provided on the roller 3 and the distance between the round blade 4 and the round blade 4 is adjusted. As shown in FIG. 3, the round blade 4 is
The distance is set so that it can be set freely. However, when a resin sheet having a certain width is manufactured in advance, a roller with a round blade made by providing the round blade 4 with a certain width may be used, and there is no particular limitation. The thickness of the resin sheet is the same as that of the roller 3 and the flat plate or the roller 3 as described above.
Can be manufactured by adjusting the gap amount between the roller and another roller. Further, it is possible to manufacture a resin sheet having grooves of a certain width by utilizing a roller with a round blade and ultrasonically oscillating it to soften the resin to form a rolled sheet. FIG. 4 is a side view of the resin sheet manufacturing apparatus shown in FIG. The roll 3 with the round blade 4 is joined to the ultrasonic oscillator 1 via the bearing 2. The resin sheet 5 is manufactured from the gap between the roll 3 and the flat plate or another roller (not shown). Then, the resin sheet is transferred to a cooling process or the like. Thus, the resin sheet can be manufactured. This resin sheet manufacturing apparatus may be small and can be hand-carried, or can be rolled into a sheet by hand.
【００１５】[0015]
【作用】本発明の樹脂シートの製造装置は、超音波発振
方式を採用しているため、従来の加熱方式のように過剰
加熱されることがなく、熱分解や酸化の悪影響がなくな
り、安定した樹脂シートを得ることができる。Since the apparatus for producing a resin sheet of the present invention adopts the ultrasonic oscillation method, it is not overheated unlike the conventional heating method, and the adverse effects of thermal decomposition and oxidation are eliminated and the apparatus is stable. A resin sheet can be obtained.
【００１６】[0016]
【実施例】次に、本発明を実施例によって説明するが、
本発明はこれらの実施例によって限定されるものではな
い。The present invention will be described below with reference to examples.
The invention is not limited by these examples.
【００１７】実施例１ φ50、長さ 10cm のＳＫＤ材のローラをＵ字型のローラ
軸受けを介して超音波発振子に固定した。このローラを
スタンドを用いて水平に固定し、ローラ下方にＸ−Ｙス
テージに平行移動可能な平板を取り付けて、樹脂シート
の製造装置を製造した。この装置の超音波発振子を発振
させ、平板上にＡＢＳ樹脂の小さいブロックを置き、平
板を水平移動させてブロックをローラの下に通し、軟
化、圧延させ均一な厚さのＡＢＳ樹脂シートを製造し
た。Example 1 A roller of SKD material having a diameter of 50 cm and a length of 10 cm was fixed to an ultrasonic oscillator through a U-shaped roller bearing. This roller was fixed horizontally using a stand, and a parallel-movable flat plate was attached to the XY stage below the roller to manufacture a resin sheet manufacturing apparatus. The ultrasonic oscillator of this device is oscillated, a small block of ABS resin is placed on a flat plate, the flat plate is horizontally moved, the block is passed under the roller, and softened and rolled to produce an ABS resin sheet of uniform thickness. did.
【００１８】実施例２ 実施例１において、ローラの両端部および中間部に高さ
1mm の丸刃を加工したローラを用いた以外は、実施例１
と同様に行い均一な厚さで5cm 間隔に溝を有するＡＢＳ
樹脂シートを製造した。このシートは冷却後クラッキン
グを行い一様な短冊を得た。Example 2 In Example 1, the heights at both ends and the intermediate part of the roller are
Example 1 except that a roller processed with a 1 mm round blade was used.
ABS with grooves of uniform thickness and 5 cm intervals
A resin sheet was manufactured. This sheet was cracked after cooling to obtain a uniform strip.
【００１９】比較例 φ50、長さ 10cm のＳＫＤ材のローラをＵ字型のローラ
軸受けを介して加熱部に固定した。このローラをスタン
ドを用いて水平に固定し、ローラ下方にＸ−Ｙステージ
に平行移動可能な平板を取り付けて、樹脂シートの製造
装置を製造した。この装置の加熱部で加熱させ、平板上
にＡＢＳ樹脂の小さいブロックを置き、平板を水平移動
させてブロックをローラの下に通し、軟化、圧延させＡ
ＢＳ樹脂シートを製造した。Comparative Example A roller of SKD material having a diameter of 50 cm and a length of 10 cm was fixed to the heating portion via a U-shaped roller bearing. This roller was fixed horizontally using a stand, and a parallel-movable flat plate was attached to the XY stage below the roller to manufacture a resin sheet manufacturing apparatus. A small block of ABS resin is placed on the flat plate by the heating section of this device, the flat plate is moved horizontally, the block is passed under the roller, and softened and rolled.
A BS resin sheet was manufactured.
【００２０】実施例１〜２および比較例で製造した樹脂
シートについて、過剰加熱および熱劣化の試験を行った
が、本発明の装置による樹脂シートは、過剰加熱がなく
熱劣化もなかったが、従来の加熱方式の樹脂シートは過
剰加熱で熱劣化が起きた。The resin sheets produced in Examples 1 and 2 and Comparative Example were tested for excessive heating and thermal deterioration. The resin sheets produced by the apparatus of the present invention did not undergo excessive heating and did not undergo thermal deterioration. The conventional heating type resin sheet suffered thermal deterioration due to excessive heating.
【００２１】[0021]
【発明の効果】以上の説明から明らかなように、本発明
の樹脂シートの製造装置によれば、過剰加熱がなく、熱
分解や酸化のない、かつ均一な樹脂シートを製造するこ
とができる。As is apparent from the above description, according to the resin sheet manufacturing apparatus of the present invention, it is possible to manufacture a uniform resin sheet without excessive heating, thermal decomposition and oxidation.
【図１】本発明の樹脂シートの製造装置の一実施例を示
す正面図である。FIG. 1 is a front view showing an embodiment of a resin sheet manufacturing apparatus of the present invention.
【図２】本発明の樹脂シートの製造装置の他の実施例を
示す正面図である。FIG. 2 is a front view showing another embodiment of the resin sheet manufacturing apparatus of the present invention.
【図３】図２の樹脂シートの製造装置におけるローラの
拡大斜視図である。FIG. 3 is an enlarged perspective view of a roller in the resin sheet manufacturing apparatus of FIG.
【図４】図２の樹脂シートの製造装置の側面図である。4 is a side view of the resin sheet manufacturing apparatus of FIG. 2. FIG.
１ 超音波発振体 ２ ローラの軸受け ３ ローラ ４ 丸刃 ５ 樹脂シート 1 Ultrasonic oscillator 2 Roller bearing 3 Roller 4 Round blade 5 Resin sheet
Claims (3)
に圧接して超音波振動エネルギーによって該樹脂を軟化
するとともに、定厚の樹脂シートに圧延することを特徴
とする樹脂シートの製造装置。1. An apparatus for producing a resin sheet, characterized in that a roller joined to an ultrasonic oscillator is pressed against resin to soften the resin by ultrasonic vibration energy and to roll it into a resin sheet having a constant thickness. .
刃を立設しかつ超音波発振体に接合したローラを、樹脂
に圧接して超音波振動エネルギーによって樹脂を軟化す
るとともに、定幅の樹脂シート又は定幅の溝を形成した
樹脂シートに圧延することを特徴とする樹脂シートの製
造装置。2. A roller in which a ring-shaped round blade is erected on the intermediate portion or the end portion of the roller body surface and joined to an ultrasonic oscillator is pressed against the resin to soften the resin by ultrasonic vibration energy, and An apparatus for producing a resin sheet, which comprises rolling a resin sheet having a constant width or a resin sheet having grooves of a constant width formed therein.
トの製造装置を用い、定厚に、又は、定幅に若しくは定
幅の溝を形成して、圧延製造された樹脂シート。3. A resin sheet roll-manufactured by using the resin sheet manufacturing apparatus according to claim 1 or 2 and forming a groove having a constant thickness or a constant width or a constant width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6306792A JPH08142184A (en) | 1994-11-16 | 1994-11-16 | Manufacture of resin sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6306792A JPH08142184A (en) | 1994-11-16 | 1994-11-16 | Manufacture of resin sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08142184A true JPH08142184A (en) | 1996-06-04 |
Family
ID=17961308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6306792A Pending JPH08142184A (en) | 1994-11-16 | 1994-11-16 | Manufacture of resin sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08142184A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007076059A (en) * | 2005-09-12 | 2007-03-29 | Dainippon Printing Co Ltd | Emboss processing apparatus and emboss processing method |
| FR2969942A1 (en) * | 2011-01-05 | 2012-07-06 | Mv 2 | ENCLUENT FOR ULTRASOUND WELDING DEVICE COMPRISING AT LEAST ONE SONOTRODE |
| JP2012250469A (en) * | 2011-06-03 | 2012-12-20 | Star Techno Co Ltd | Ruled line forming apparatus for resin corrugated cardboard |
-
1994
- 1994-11-16 JP JP6306792A patent/JPH08142184A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007076059A (en) * | 2005-09-12 | 2007-03-29 | Dainippon Printing Co Ltd | Emboss processing apparatus and emboss processing method |
| FR2969942A1 (en) * | 2011-01-05 | 2012-07-06 | Mv 2 | ENCLUENT FOR ULTRASOUND WELDING DEVICE COMPRISING AT LEAST ONE SONOTRODE |
| EP2474407A1 (en) * | 2011-01-05 | 2012-07-11 | Mv 2 | Anvil for an ultrasound welding device including at least one sonotrode |
| JP2012250469A (en) * | 2011-06-03 | 2012-12-20 | Star Techno Co Ltd | Ruled line forming apparatus for resin corrugated cardboard |
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