JPS59177730A - Apparatus and method for hardening film of magnetic tape - Google Patents
Apparatus and method for hardening film of magnetic tapeInfo
- Publication number
- JPS59177730A JPS59177730A JP3739584A JP3739584A JPS59177730A JP S59177730 A JPS59177730 A JP S59177730A JP 3739584 A JP3739584 A JP 3739584A JP 3739584 A JP3739584 A JP 3739584A JP S59177730 A JPS59177730 A JP S59177730A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- roller
- liquid
- temperature
- electron beam
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/068—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using ionising radiations (gamma, X, electrons)
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/842—Coating a support with a liquid magnetic dispersion
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
- B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
-
- 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
- B29L2017/00—Carriers for sound or information
- B29L2017/008—Tapes
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は移動するテープ材料上の被膜を硬化させる方法
と装置、特ｌこ電子ホンハード（または電子衝鑵または
成子投射）Ｉこよる磁気テープ上の樹脂被膜の硬化法お
よび装ｄＪこ関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method and apparatus for curing a coating on a moving tape material, and more particularly to a method and apparatus for curing a resin coating on a magnetic tape using an electronic phone hard (or an electronic hammer or a projection). and DJ equipment related.
磁気テープ媒体はテユポン社力１ら得ら７１．６マイラ
、すなわちポリエチレンテレフクレー上のようなポリマ
をベースとするテープと磁性粒子が埋め込まｎた樹脂被
脂被膜とを用いる。このようなテープの製造過程におい
ては被膜を加熱か電子ボンバードによって硬化させる必
要がある。本発明は後者の型のテープ被膜の硬化に関す
る。The magnetic tape medium is a 71.6-mila, polymer-based tape such as that obtained from Teyupon Co., Ltd., on polyethylene terephthalate clay and a resin coating with embedded magnetic particles. The manufacturing process for such tapes requires that the coating be cured by heating or electronic bombardment. The present invention relates to the curing of tape coatings of the latter type.
過去における問題は、過熱されることなく電子ヒームか
ら十分なエネルギを吸収して硬化させることであった。The problem in the past has been absorbing enough energy from the electronic beam to cure without overheating.
磁気結着剤テープを高エネルキの’ＦＭ子ヒームに１回
さらすだけでは結着、剤を硬化させる手段としては不適
当であることが認識されていた。電子ビームのエネルギ
が不十分で結着剤が硬化されない力１またはエネルギが
硬化させるだけ十分高いとテープが過熱されて約８０’
Ｏのマイラのカラス転移温度を越えることが知られてい
た。It has been recognized that a single exposure of a magnetic binder tape to a high energy FM beam is inadequate as a means of binding and hardening the agent. If the energy of the electron beam is insufficient to cure the binder, or the energy is high enough to cure, the tape is heated to about 80'
It was known that O exceeds the glass transition temperature of Mylar.
この困難はテープを数回低エネルギの電子ビームに通す
ことによっておそらく除去することができるが、テープ
を硬化させるのに必要な時間が生産能率に悪影響を及は
し、テープの温度を制御することができない。This difficulty could probably be eliminated by passing the tape through a low-energy electron beam several times, but the time required to cure the tape would have a negative impact on production efficiency, making it difficult to control the temperature of the tape. I can't.
磁気テープ被膜を硬化させる従来の方法と装置の上記お
よび他の欠点は、電子ビームを発生させる手段と、電子
ビーム内に置かれた、高原子番号の材料でつくられた回
転できるテープ操作手段と、十分な精度でテープの県度
を内部的に制御し、硬化の進行を妨害しないで過熱を防
止する手段とを持つ本発明によって除かれる。These and other shortcomings of conventional methods and apparatus for curing magnetic tape coatings include the use of a means for generating an electron beam, a rotatable tape manipulation means made of high atomic number material placed within the electron beam; , is eliminated by the present invention, which has means to internally control the tape degree with sufficient precision to prevent overheating without interfering with the curing process.
本発明の好ましい実施例を２つ説明する。第１実施例（
こおいては、中空で比較的直径の太きい、内部に冷却材
のある１つのローラを電子ヒーム内に設けである。硬化
すべき磁気テープは電子ヒーム内でローラ上に回転可能
に支持されている。ローラは銅またはスチールのような
材料でつくるのが好ましい。そうすると、テープを貫通
してローラに投射された電子ははね返って再ひテープを
′貫通してテープに当る電子線量を増加させる。Two preferred embodiments of the invention will be described. First example (
Here, a hollow, relatively large diameter roller with a coolant inside is provided within the electron beam. The magnetic tape to be cured is rotatably supported on rollers within the electronic beam. Preferably, the rollers are made of materials such as copper or steel. Then, the electrons that penetrate the tape and are projected onto the roller bounce back and penetrate the tape again, increasing the amount of electrons hitting the tape.
本発明の第２実施例においては、複数の冷却されたロー
ラが電子ヒーム内で互いに平行に＠転可能に設けらｎ、
テープは電子ヒーム内でローラの周りを蛇行する。ロー
ラは銅またはスチールのような高原子番号の材料でつく
るのが好ましく、内部力）ら冷却しである。本第２実施
例においても電子ははね返る。In a second embodiment of the invention, a plurality of cooled rollers are provided rotatably parallel to each other within the electron beam.
The tape snakes around the rollers within the electronic beam. The rollers are preferably made of high atomic number materials such as copper or steel and are cooled from internal forces. In the second embodiment, electrons also bounce.
したがって本発明の目的は、テープを冷却しながら電子
ホンハードで磁気テープの被膜を硬化させる改良方法お
よび装置を得ることであるＯ本発明の他の目的は、電子
がはね返ってテープを貫通する電子ボンバードによって
硬化された磁気テープ被膜を得ることである。It is therefore an object of the present invention to provide an improved method and apparatus for curing the coating of a magnetic tape in an electronic phone hard while cooling the tape.Another object of the invention is to provide an improved method and apparatus for curing the coating of magnetic tape in an electronic phone hard while cooling the tape. The purpose of the present invention is to obtain a magnetic tape coating cured by the method.
本発明のさらに他の目的は、硬化を進行させながら過熱
を防止するためにテープの温度を制御することである。Yet another object of the present invention is to control the temperature of the tape to prevent overheating while proceeding with curing.
本発明の装置と方法の新頬な特徴と利点とは、例示的に
以下に図を用いて説明する本発明の実施例から明らかに
なるであろう。The novel features and advantages of the device and method of the invention will become apparent from the embodiments of the invention which are explained below by way of example with the aid of the figures.
第１図Ｅこおいて、巾約５５ｃｍ、厚さ約０．００５ｃ
ｍの被覆したポリマのテープ（１０）を硬化のために本
発明の装置に通す。テープ（１０）はポリエチレンテレ
フタレート（マイラ）その他のような種々のポリマ材料
の任意のものでつくることができる。磁気材料の被膜は
業界で周知で、加熱または電子ボン７々−ドで硬化でき
る種々の型の材料の任意のものでよい。たとえば本国特
許第４，００４，９９７号を見よ。Figure 1 E: width approx. 55cm, thickness approx. 0.005cm
The coated polymer tape (10) of m is passed through the apparatus of the invention for curing. Tape (10) can be made of any of a variety of polymeric materials such as polyethylene terephthalate (Mylar) and others. The coating of magnetic material is well known in the industry and may be any of the various types of materials that can be cured by heat or electronic bonding. See, for example, US Pat. No. 4,004,997.
テープ００）は被覆を施す部署（図示しない）力）ら水
平に進んでシールドされたハウジンクＣ・１）にはいり
、第１０−ラ（１２ＲＦ−よぎって好ましくは銅または
スチールの直径の大きいローラＩの周りを通って電子ビ
ーム発生器（１８）によって発生された電子ヒームα６
）中を通って鉛直下方に進む。ヒーム０６）中を通る間
にテープ上の被膜は硬化される。テープはそれからロー
ラα滲の表面との接触を離れて他のローラー０）に揚力
）って再び水平方向に進む。ローラｕ４）はモータ駆動
装＃（図示しない）によってテープｕＯ）を所定の速度
、たとえば約２５４Ｃｍ／秒で回転させる。多くの場合
に理想的には約１３３７ガラト／Ｃｍ１分（約４０００
メガラド／フート／分）の照射線量にする。The tape 00) advances horizontally from the coating station (not shown) into the shielded housing C1) and passes over a large diameter roller I, preferably copper or steel. The electron beam α6 generated by the electron beam generator (18) passes around the
) and go vertically downward. The coating on the tape is cured during passage through the tape. The tape then leaves contact with the surface of roller α and travels horizontally again under lift to another roller. The roller u4) rotates the tape uO) at a predetermined speed, for example about 254 Cm/sec, by a motor drive device # (not shown). In most cases, ideally about 1337 Galat/Cm1 min (about 4000
irradiation dose (megarad/foot/min).
電子ヒーム（，１６）はテープｕＯ）ｆ貫通して成る程
度（約２０％）ローラｕ４からはね返って再びテープＱ
Ｏ）を貫通し、テープを通る全放射（成子）線量を増加
させる。電子ボンバードはローラｕａを刀口熱させるの
で、ローラ、したがってそれに接触したテープを冷却制
御する手段が必要である。The electron beam (, 16) penetrates the tape uO)f to the extent (approximately 20%) and rebounds from the roller u4 and returns to the tape Q.
O) and increases the total radiation (nariko) dose through the tape. Since the electronic bombardment causes the roller ua to become extremely hot, a means of controlling the cooling of the roller and thus the tape in contact with it is required.
上記のように、本発明はおもに硬化中にテープの温度を
制御することに関する。テープが変形点まで加熱される
までには成る程度のエネルギがテープにたまる。逆にテ
ープの温度が低過ぎると硬化が進行しない。実際の作用
温度は用いた結着剤とベース基板との化学的性質による
。硬化温度と変形温度とは当業者には周知のパラメータ
である。As mentioned above, the present invention is primarily concerned with controlling the temperature of the tape during curing. A certain amount of energy is accumulated in the tape by the time it is heated to the point of deformation. Conversely, if the temperature of the tape is too low, curing will not proceed. The actual operating temperature will depend on the chemistry of the binder and base substrate used. Curing temperature and deformation temperature are parameters well known to those skilled in the art.
本発明は技術員に特定の結着剤／ベース基板を変形させ
ないで硬化させる温度範囲を制御して選択する装置を得
させることを取り扱う。The present invention deals with providing the technician with an apparatus to control and select the temperature range in which a particular binder/base substrate will be cured without deformation.
上記の目的を進めるために、リング状空間（５７）を設
けてそこに熱エネルギを取り去ることができる水または
他の任意の液体である冷却材を入れる。To further the above objective, a ring-shaped space (57) is provided into which a coolant, water or any other liquid capable of removing thermal energy, is placed.
このリング状空間＋５７）はローラｕ４Ｉに固定して取
り付けてローラとともに回転させるかまたは自由に浮遊
しているかまたはハウジング（２４１に固定して取り付
けることができる。後者の実施例では、リング状空間と
ローラとはすべり係合する。いずれの場合にも概略的＆
Ｃ（５６）に示す液体の温度ｆ ｒｉｉ’ｌ定する手段
を設ける。例として、液体はセンサ（５０） ｆよぎり
、センサ（５０）は液体の温度を測定する。センサ力１
ら″信号が制御器（５１）に送られ、この信号が取扱者
が特定のテープに対してあら７Ｊ）しめ設定した直と比
較される。それ力）ら制御器は信号をアクチュエータ（
５２）に送り、アクチュエータは送られてきた信号によ
って弁（５４） ｙ）＞ら加熱された液体、または弁（
５３）から冷却された液体を供給する。または、液体の
温度が低過ぎると、液体は供給しないで電子ビームの加
熱作用によって液体とローラｕ力とを加熱させる。This ring-shaped space +57) can be fixedly attached to the roller u4I and rotate with it, or can be freely floating or fixedly attached to the housing (241).In the latter embodiment, the ring-shaped space +57) There is a sliding engagement with the rollers.In both cases, the schematic &
A means for determining the temperature of the liquid shown in C(56) is provided. By way of example, a liquid may pass through a sensor (50), and the sensor (50) measures the temperature of the liquid. Sensor force 1
The signal is sent to the controller (51) and this signal is compared to the value set by the handler for the particular tape.The controller sends the signal to the actuator (51).
52), and the actuator uses the signal to send the heated liquid from the valve (54) y) to the valve (54).
53). Alternatively, if the temperature of the liquid is too low, the liquid and the roller U force are heated by the heating action of the electron beam without supplying the liquid.
刀日熱または冷却した液体を（５５）においてリング状
空間（５７） ）こ供給すると、概略的に（５８）に示
すように液体はあふれる。第１図では液体の入口と出口
とはいい加減に示したが、これは、電安なことは空間（
５７）中の液体の全体的な温度、したがってローラ圓の
温度が制御できることだけであるからである。リング状
空間（５７）にはたとえばバッフルを設けて液体の速度
を増加させてローラＵ（イ）と冷却液との間のエネルギ
の移転を促進させることができる。When heated or cooled liquid is supplied to the ring-shaped space (57) at (55), the liquid overflows as schematically shown at (58). In Figure 1, the inlet and outlet of the liquid are shown in a vague manner, but this means that the space (
57) since the only thing that can be controlled is the overall temperature of the liquid in it, and thus the temperature of the roller circle. The annular space (57) can, for example, be provided with baffles to increase the velocity of the liquid and facilitate the transfer of energy between the roller U(a) and the cooling liquid.
リング状空間を設ける代りに本発明の装置においては中
空のローラＩ内に水をスプレーする装置を設けることが
できる。上記の実施例と同様に、スプレーの温度は、ロ
ーラ内にたまった液体をセンサでサンプリングして制御
することができる。Instead of a ring-shaped space, in the device according to the invention a device for spraying water into the hollow roller I can be provided. Similar to the embodiments described above, the temperature of the spray can be controlled by sampling the liquid collected within the roller with a sensor.
センサ力１らの情報は制御器とアクチュエータとに送っ
てスプレーの温度を上下させる力）、冷却が必要なとき
たけスプレーさせる。いずれにしても液体とローラｕ勾
の内面とを接触させてローラの温度を制御することは本
発明の範囲にはいる。Information from the sensor force 1 is sent to the controller and actuator to increase or decrease the temperature of the spray (force) and spray as much as necessary for cooling. In any case, it is within the scope of the present invention to control the temperature of the roller by bringing the liquid into contact with the inner surface of the roller.
第２図の実施例Ｏこ２いては、１つの水冷された直径の
大きいローラｕ４Ｊの周りにテープｕＯ）を接触させる
代りに、電子ヒーム発生器ｕ８）で発生された電子ヒー
ム１６）内にある一連の平行なローラ（２６，２８゜３
０、３２．３４．３６．３８ ）の周りを蛇行させる。In the embodiment of FIG. 2, instead of contacting the tape uO) around one water-cooled large diameter roller u4J, an electron beam 16) generated by an electron beam generator u8) is used. A series of parallel rollers (26, 28°3
0, 32.34.36.38).
すなわちテープは先すローラ（２６）を回り、それから
、ローラ（２６）に平行であるが第２図でそれより少し
下にあるとともに電子ヒーム発生器（１〜７Ｊ）らロー
ラ（２６）より遠くにある第２０−ラ（２８）の周りを
回る。このパターンをローラ（３０，３２，３４，３６
，３８）について繰り返す。That is, the tape goes around the first roller (26), then parallel to the roller (26) but slightly below it in FIG. Go around No. 20-La (28) at . Roll this pattern (30, 32, 34, 36
, 38) is repeated.
テープｕＯ）はローラＵ８）を出たあとハウシング（２
）の外のローラ（２０）の周りを回って仕上げ部署（図
示しない）にいく。ローラ（２６，３０，３４，３８）
は第１列に、ローラ（２８，３２，３６）は第２列に並
へられている。After the tape uO) leaves the roller U8), it is transferred to the housing (2).
) and goes around the rollers (20) outside to the finishing station (not shown). Roller (26, 30, 34, 38)
are arranged in the first row, and rollers (28, 32, 36) are arranged in the second row.
第１列の方が電子ヒーム発生器ｕ８１に近い。第１列の
ローラの間の鉛直間隔は第２列のローラの直径より小さ
いので、実質的にすべての成子ヒームがテープに入射す
る。The first row is closer to the electron beam generator u81. Since the vertical spacing between the first row of rollers is less than the diameter of the second row of rollers, substantially all of the adult heap is incident on the tape.
テープの＃動速度と電子のホンハート率とは第１図の実
力舌例におけるのとほぼ同じである。直径はローラｕ４
）より小さいが、ローラ（２６〜３８）も水冷されてい
て、銅または適当に高い原子番号の材料でできている。The # moving speed of the tape and the Hong-Hart rate of electrons are almost the same as in the example of actual performance in Figure 1. The diameter is roller U4
), but the rollers (26-38) are also water-cooled and made of copper or a suitably high atomic number material.
ここでもテープ（１０）Ｋ貫通した電子ヒームはローラ
（２６〜３８）ではね返って再びテープを貫通し、テー
プの被膜を硬化させる有効電子線量を増加させる。Here again, the electron beam that has penetrated the tape (10) K is bounced off by the rollers (26-38) and penetrates the tape again, increasing the effective electron beam dose for curing the tape coating.
第１図の実施−〇と同様ｌこ、液体の温度、したがって
硬化しながら磁気テープの温度を制御するローラ（２６
〜３８）の温度を制御する手段を設ける。Implementation of Figure 1 - Similar to ○, the roller (26
~38) A means for controlling the temperature is provided.
水のような冷却液内が（６０）で概略的に示されるよう
にローラ（至）の内部力）ら取り出され、センサωｌ）
をよぎらせて温度を測定（せる。この温度情報は制御器
（６２）に送られてこの温度が最適温度より高いか低い
の）が決定される。この情報はアクチュエータ（６３）
に送られて、タップ（６４，６５） ｇｚら熱いまたは
冷たい液体をそｎぞｎライン（６６、６７）を経てシス
テム（６Ｂ）に供給させる。A coolant, such as water, is extracted from the internal force of the roller (to) as shown schematically at (60), and the sensor ωl)
This temperature information is sent to the controller (62) to determine whether the temperature is above or below the optimum temperature. This information is the actuator (63)
are sent to the taps (64, 65) to supply hot or cold liquid to the system (6B) via the respective lines (66, 67).
ここシこ用いた用語や表現は説明のためのものであって
限定のためのものではなく、他の同等の用語や表現を除
外するδυ１ではない。才た、本発明の範囲内で種々の
変形ができることを認識されたい０The terms and expressions used herein are for purposes of explanation and not limitation, and do not exclude other equivalent terms and expressions. It will be appreciated that various modifications may be made within the scope of the invention.
第１図（ｉ本発明の第１実側例の一部を断面で示した立
面図である。
第２図は本発明の第２実施例の第１図と同５係の図であ
る。
１０・・ テープ １４・・・ローラ１６・
・・電子ヒーム ２４・・・ハウシング２６．２
８，３０，３２，３４，３６．３８・・・ 中望ローラ
５０・・・センサ ５１・・・制御器５３．
５４・・・アクチュエータ ５７・・・ リング状冷却
材９間６１・・・センサ ６２・・・制御器
６３・・・ アクチュエータ ６４．６５・・・タッ
プ５２・・・アクチュエータFIG. 1 is an elevational view showing a part of the first practical example of the present invention in cross section. FIG. 2 is a view of the fifth section of FIG. 10... Tape 14... Roller 16.
...electronic heat 24...housing 26.2
8, 30, 32, 34, 36.38... Intermediate viewing roller 50... Sensor 51... Controller 53.
54... Actuator 57... Ring-shaped coolant 9 space 61... Sensor 62... Controller 63... Actuator 64.65... Tap 52... Actuator
Claims (9)
ム内でテープを支持する周面を持つ少なくとも１つのロ
ーラとこのローラの温度を制御する手段とを含む、テー
プを前記成子ビーム内に通すテープ移送装置と、前記電
子ヒーム発生装置とテープ移送装置とを囲むハウジング
とを備えた、移動するテープ上の樹脂成分を硬化させる
装置。(1) A tape for passing the tape through the electron beam, comprising a device for generating an electron beam, at least one roller having a peripheral surface for supporting the tape in the electron beam, and means for controlling the temperature of the roller. An apparatus for curing a resin component on a moving tape, comprising a transfer device and a housing surrounding the electronic beam generator and the tape transfer device.
プを支持し、電子ビームが投射される複数のローラを含
み、ローラは回転可能に互いに平行に取り付けられ、テ
ープは電子ビーム内で口＝うの周りに蛇行している、特
許請求の範囲第１項記載の装置。(2) The tape transport device includes a plurality of rollers whose peripheral surfaces support the tape within the electron beam and onto which the electron beam is projected, the rollers being rotatably mounted parallel to each other, and the tape being positioned within the electron beam. 2. The device according to claim 1, wherein the device has a meandering circumference.
べられ、電子ヒーム発生器に近い方の列のローラ゛の間
隔は他方の列のローラの直径より小さい、特許請求の範
囲第２項記載の装置。(3) A plurality of rollers are arranged in two rows with respect to the electron beam generator, and the distance between the rollers in the row closer to the electron beam generator is smaller than the diameter of the rollers in the other row. The device according to item 2.
り水平方向に出る、特許請求の範囲第１項または第２項
記載の装置。(4) The apparatus according to claim 1 or 2, wherein the tape enters the tape transport device ζ in a horizontal direction and exits in a horizontal direction.
同じ原子番号を持つ材料を含む、特許請求の範囲第１項
または第２項記載の装置。(5) The device according to claim 1 or 2, wherein the tape transport device includes a material having an atomic number that is at least the same as that of copper.
射され、投射された電子ヒームの力１なりの部分をテー
プを透過して反射する、特許請求の範囲第１項記載の装
置。(6) The apparatus according to claim 1, wherein an electronic beam is projected onto the roller through a tape, and a portion of a force of 1 of the projected electronic beam is transmitted through the tape and reflected.
許請求の範囲第１項または第２項記載の装置。(7) The device according to claim 1 or 2, wherein the rollers are made of copper or steel.
ーラの内面に接触させることである、特許請求の範囲第
１項または第２項記載の装置。(8) The device according to claim 1 or 2, wherein the means for controlling the temperature of the roller is to bring a liquid into contact with the inner surface of the roller.
状空間内にはいっている、特許請求の範囲第８項記載の
装置。 ｄｏ） 液体をローラの内面に隣接させ、この液体を
センサでサンプリンク（標本抽出）して制御器で液体の
温度があらかじめ設定した値より高いか低い力）を決定
し、その信号をアクチュエータに送ってローラに隣接し
た残りの液体に加熱した液体または冷却した液体を加え
ることによってローラの温度を特徴する特許請求の範囲
第１項または第２項記載の装置。 圓 内面に液体が接触した支持ローラに接触している、
表面に硬化されていない被膜を施したテープを電子ビー
ム内１ζ通すことと、センサで前記液体の温度を測定す
ることと、この温度の情報を制御装置に送ってこの温度
とあらかじめ設定された温度と牽比較し、この制御装置
からアクチュエータに信号を送って液体の温度を上昇ま
たは下降させることとを含む、移動するテープ上の樹脂
を硬化させる方法。(9) The device according to claim 8, wherein the liquid is contained within a ring-shaped space defined by the inner surface of the roller. do) place the liquid adjacent to the inner surface of the roller, sample this liquid with a sensor, determine with the controller whether the temperature of the liquid is higher or lower than a preset value, and send that signal to the actuator. 3. Apparatus according to claim 1 or 2, characterized in that the temperature of the roller is characterized by adding heated or cooled liquid to the remaining liquid adjacent to the roller. Circle is in contact with a support roller whose inner surface is in contact with liquid,
Passing a tape with an uncured coating on its surface through an electron beam, measuring the temperature of the liquid with a sensor, and sending information on this temperature to a control device to adjust this temperature and a preset temperature. a method of curing resin on a moving tape, the control device transmitting a signal to an actuator to increase or decrease the temperature of the liquid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47128483A | 1983-03-02 | 1983-03-02 | |
| US471284 | 1983-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59177730A true JPS59177730A (en) | 1984-10-08 |
| JPS6364813B2 JPS6364813B2 (en) | 1988-12-13 |
Family
ID=23870999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3739584A Granted JPS59177730A (en) | 1983-03-02 | 1984-03-01 | Apparatus and method for hardening film of magnetic tape |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS59177730A (en) |
| DE (1) | DE3407267C2 (en) |
| GB (1) | GB2142210B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61175928A (en) * | 1985-01-29 | 1986-08-07 | Fuji Photo Film Co Ltd | Production of magnetic recording medium |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3602865C2 (en) * | 1986-01-31 | 1995-12-21 | Polymer Physik Gmbh | Method and device for removing residual monomers in packaging films by means of electron radiation |
| GB8830288D0 (en) * | 1987-12-29 | 1989-02-22 | Energy Sciences Inc | A processes and apparatus for the controlled depth electron crosslinking of polymers |
| US9371423B2 (en) * | 2013-07-09 | 2016-06-21 | General Electric Company | Methods and apparatus for crosslinking a silicon carbide fiber precursor polymer |
| CN111842063A (en) * | 2020-08-25 | 2020-10-30 | 东莞市协汇电子科技有限公司 | Automatic adhesive film baking machine of control roller temperature |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1569005A (en) * | 1967-04-18 | 1969-05-30 | ||
| US3676673A (en) * | 1969-08-18 | 1972-07-11 | Ppg Industries Inc | Apparatus for irradiation in a controlled atmosphere |
| US4252413A (en) * | 1978-10-05 | 1981-02-24 | Energy Sciences Inc. | Method of and apparatus for shielding inert-zone electron irradiation of moving web materials |
| DE2855605C2 (en) * | 1978-12-22 | 1985-01-17 | Dürr Anlagenbau GmbH, 7000 Stuttgart | Device for treating a strip by means of ionizing radiation |
-
1984
- 1984-02-28 DE DE19843407267 patent/DE3407267C2/en not_active Expired
- 1984-03-01 JP JP3739584A patent/JPS59177730A/en active Granted
- 1984-03-01 GB GB08405431A patent/GB2142210B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61175928A (en) * | 1985-01-29 | 1986-08-07 | Fuji Photo Film Co Ltd | Production of magnetic recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3407267A1 (en) | 1984-09-13 |
| GB2142210B (en) | 1986-08-06 |
| DE3407267C2 (en) | 1986-11-06 |
| GB8405431D0 (en) | 1984-04-04 |
| GB2142210A (en) | 1985-01-09 |
| JPS6364813B2 (en) | 1988-12-13 |
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