JPS58119842A - Method of providing pattern to extrudate - Google Patents
Method of providing pattern to extrudateInfo
- Publication number
- JPS58119842A JPS58119842A JP57003597A JP359782A JPS58119842A JP S58119842 A JPS58119842 A JP S58119842A JP 57003597 A JP57003597 A JP 57003597A JP 359782 A JP359782 A JP 359782A JP S58119842 A JPS58119842 A JP S58119842A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- extruded body
- die
- extruded
- 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.)
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
Description
【発明の詳細な説明】
本願発明は押出し成形法により成形された押出体の表面
に模様を付与することによ一す、従来の単調な押出体の
表面を意匠的に価偵右るものにすることを目的としたも
のである。Detailed Description of the Invention The present invention improves the design value of the conventional monotonous surface of an extruded body by adding a pattern to the surface of an extruded body formed by an extrusion molding method. It is intended to.
従来の押出体はダイスの内壁面に突起や溝を設けること
により、該押出体の表面に押出し方向に直線状の凹凸−
模様を設置）るか、該押出体を成形した後に該表面を削
り取る等により凹凸模様が設けられており、該押出体に
設置プられた凹凸模様は非常に単調であるか、又は複雑
な凹凸模様を設けようとした場合にＩよ非常に複穎なＩ
−稈を飲するものであった。Conventional extruded bodies have protrusions and grooves on the inner wall surface of the die to create linear unevenness on the surface of the extruded body in the extrusion direction.
An uneven pattern is provided by forming a pattern) or by scraping the surface after molding the extruded body, and the uneven pattern placed on the extruded body is either very monotonous or has a complex uneven pattern. When trying to create a pattern, I
-The culm was used for drinking.
本願発明は−Ｆ記従来の欠点に鑑み発案されたものであ
り、押出体の押出しと同時に該押出体に任意の凹凸模様
を付与する方法に関するものであり、セメントや石膏及
び陶磁器等の無機質原料の押出し成形や熱可塑性樹脂等
の有ａＵａ原料の押出し成形にも使用できるものである
。The present invention was devised in view of the conventional drawbacks listed in -F, and relates to a method for imparting an arbitrary uneven pattern to an extruded body at the same time as the extrusion of the extruded body, and is applicable to inorganic raw materials such as cement, gypsum, and ceramics. It can also be used for extrusion molding of materials with aUa such as thermoplastic resins.
本願発明に係る押出体の模様付与方法は第１図に示す如
く、押出機２の先端にダイス３が取付けられ、該ダイス
３の出口４附近にはＯ−ラー５が該ローラー５の下端６
が該ダイス３の空隙部７の上端面８より若干下方に位置
するように配置されており、該ローラー５の表面９には
所書の凹凸模様１０が設けられた押出し装Ｗ１１を用い
、該押出機２により該ダイス３の空隙部７を通過して押
出される原料１１は該ダイス３の出口４では該ダイス３
の空隙部７の形状に合致する押出体１２に成形されてお
り、該ダイス３より押出された押出体１２に該ローラー
５が圧接せしめられることにより該押出体５の上面１３
に該ローラー５の表面９に設けられた凹凸模様１０が圧
印されるものである。As shown in FIG. 1, the method for imparting a pattern to an extruded body according to the present invention includes a die 3 attached to the tip of an extruder 2, and an O-roller 5 placed near the outlet 4 of the die 3 at the lower end 6 of the roller 5.
is arranged so that it is located slightly below the upper end surface 8 of the cavity 7 of the die 3, and the surface 9 of the roller 5 is provided with the specified uneven pattern 10 using an extrusion device W11. The raw material 11 extruded by the extruder 2 through the cavity 7 of the die 3 is transferred to the die 3 at the outlet 4 of the die 3.
The upper surface 13 of the extruded body 5 is formed by pressing the roller 5 against the extruded body 12 extruded from the die 3.
The uneven pattern 10 provided on the surface 9 of the roller 5 is coined.
本願発明は１記の方法に上り押出し装置１のダイス３か
ら押出された直後の保形性は右するものの未だ硬化して
いない押出体１２の１−面１３に、所望の凹凸模様１０
が設けられた０−ラー５が圧接せしめられることにより
、該ローラー５の凹凸模様１０の凸部１４が該押出体１
２の上面１３に圧入され該上面１３に該ローラー５の凹
凸模様１０とはその凹凸の関係が逆の凹凸模様１５が圧
印されるものであり、従来の如く押出し方向と同一の直
線的なｌｌｌ１１１！な模様ではなく、成形硬化後に削
り取る等と古う複雑な工程を要することなく極めて容易
に複雑な凹凸模Ｉ！１５を該押出体１２の上面１３に設
けることができるものである。The present invention uses the method described in 1 above to form a desired uneven pattern 10 on the 1-side 13 of the extruded body 12 which has good shape retention immediately after being extruded from the die 3 of the extrusion device 1 but is not yet hardened.
By pressing the roller 5 provided with the roller 5, the convex portion 14 of the uneven pattern 10 of the roller
2, and a concavo-convex pattern 15 is stamped on the top surface 13, the concave-convex pattern 15 having an opposite relationship to the concave-convex pattern 10 of the roller 5. ! Rather than a simple pattern, you can easily create a complex uneven pattern without the need for complicated processes such as scraping it off after molding and hardening! 15 can be provided on the upper surface 13 of the extruded body 12.
本願発明に係る方法は上記の押出し［１１１１により充
分に実施可能であるが、原料１１の種類ヤ該押出体１２
の形状によっては該ローラー５の圧接力により該押出体
１２の基本的形状が崩れてしまう場合も発生する。この
場合には第１の方法として第２図に示す如く、該押出体
１２に金属線１６又はプラスチック成形体１１″ｔｉの
剛体を内在させた押出体１２とすることにより解決し得
るものであり、該剛体の形状は該押出体１２の形状によ
り任意であり図示した如く線状や板状であっても良いし
、又図示しないが筒状であっても又網状等であっても良
く、これ等の金属線１６又はプラスチック成形体１７等
の剛体は該押出体１２に凹凸模様１５が形成された後（
該押出体１２から引き抜くことにより取除いても良いが
、該押出体１２の補強材としてそのまま埋め込んで、お
いても良い。第２の方法は第３図に示す如く、該押出し
装置１のダイス３の出口４にボルト１８等を用いて一体
的に取付けられた断面形状機コの字型のガイド１９を少
くとも該押出体１２に該ローラー５が圧接せしめられる
部分で該押出体１２の側面２０及び下面２１に当接せし
めることにより、該０−ラー５の表面９に設けられた凸
部１４（図示せず）の押圧力により該押出体１２の側面
２０及び（又は）下面２１が膨出すやことを防止し得る
ものである。更に該押出体１２が上記の如く板状体では
なく中空部２２を有する押出体１２である場合には第４
図に示す如く、該ダイス３の中子部分２３と断面形状を
同じとするガイド２４を該中子部分２３を少くとも該押
出体１２に該ローラー５が圧接せしめられる部分まで延
長する如くボルト２５＠により該中子部分２３に一体的
に取付けることにより、該押出体１２の中空部２２の内
面２６に該ガイド２４を当接せしめ、該ローラー５の表
面９に設けられた凸部１４の押圧力により該押出体１２
の中空部２２の内面２６が膨出することを防止し得るも
のである。該ガイド１９・２４は該ダイス３と上記の如
く別体の物をボルト１８・２５等により一体的に取付け
ても良いが、予め該ダイス３と一体に製゛造しておいて
も良く、該ガイド１９の場合は必ずしもダイス３に一体
的に取付ける必要はなく該押出し装置１の他の部分例え
ば該押出し装置１の台座〈図示せず）に取付けることに
より該ローラー５の圧接せしめられる部分に於いて該押
出体１２に当接せしめられる様に酸８量されておれば充
分である。更に、該ガイド１９の形状は断面積」の字型
に限定されるものではなく、該ローラー５の幅が該押出
体１２の幅より狭い場合には第５図に示す如く、該押出
体１２の側面２０及び下面２１のみならず上面１３にも
廻り込む断面略口形状のガイド２７を用いても良く、又
第６図に示す如く、該押出体１２の側面２０に当接する
鍔部２８を有するローラー５を用いることに−より単に
該押出体１２の下面２１のみに当接するガイド２９を用
いても良く、要するに該ローラー５の圧接力により該押
出体１２が変形する危険がある場合には、該押出体１２
に剛体を内在させることにより変形しない様にするか、
各種のガイド１９・２４・２７・２９ヤ該ローラー５の
鍔部２８等により該押出体１２を該ローラー５の圧接力
が働く部分の近傍で外部より規制すれば良いものである
。各種ガイド１９・・・等により該押出体１２を外部よ
り規制することにより該押出体１２の変形を防止する時
に於いて、所望の凹凸模様１５が凹部の多い又は凹部の
深い凹凸模様１５である場合には、該押出し体１２に該
ローラー５の突部１４により大きな圧力が働き、該ロー
ラー５の圧接力が無くなった後に盛上る等の変形が該押
出体１２に生じることがあり、これを防止するために該
ガイド１９・・・に該圧力を逃がすための小孔を設ける
ことが推奨される。Although the method according to the present invention can be fully implemented by the above-mentioned extrusion [1111],
Depending on the shape of the extruded body 12, the pressing force of the roller 5 may cause the extruded body 12 to lose its basic shape. In this case, as a first method, as shown in FIG. 2, the problem can be solved by creating an extruded body 12 in which a rigid body such as a metal wire 16 or a plastic molded body 11''ti is incorporated. The shape of the rigid body is arbitrary depending on the shape of the extruded body 12, and may be linear or plate-shaped as shown in the figure, or may be cylindrical or net-shaped (not shown), After the uneven pattern 15 is formed on the extruded body 12, these rigid bodies such as the metal wire 16 or the plastic molded body 17 (
It may be removed by pulling it out from the extrusion body 12, but it may also be embedded as it is as a reinforcing material for the extrusion body 12. The second method, as shown in FIG. By bringing the roller 5 into contact with the side surface 20 and lower surface 21 of the extruded body 12 at the portion where the roller 5 is pressed against the body 12, the convex portion 14 (not shown) provided on the surface 9 of the O-roller 5 is removed. This can prevent the side surface 20 and/or lower surface 21 of the extruded body 12 from bulging out due to the pressing force. Furthermore, when the extruded body 12 is not a plate-like body as described above but has a hollow portion 22, the fourth
As shown in the figure, a guide 24 having the same cross-sectional shape as the core portion 23 of the die 3 is inserted into the bolt 25 so as to extend the core portion 23 at least to a portion where the roller 5 is pressed against the extruded body 12. By integrally attaching the guide 24 to the core portion 23 by @, the guide 24 is brought into contact with the inner surface 26 of the hollow portion 22 of the extrusion body 12, and the push of the convex portion 14 provided on the surface 9 of the roller 5 is made. Due to pressure, the extruded body 12
This can prevent the inner surface 26 of the hollow portion 22 from bulging out. The guides 19 and 24 may be separate parts from the die 3 and integrally attached with the bolts 18 and 25 as described above, but they may also be manufactured integrally with the die 3 in advance. In the case of the guide 19, it is not necessarily necessary to attach it integrally to the die 3, but by attaching it to another part of the extrusion device 1, for example, a pedestal (not shown) of the extrusion device 1, the guide 19 can be attached to the part that is brought into pressure contact with the roller 5. It is sufficient if 8 amounts of acid are applied so as to come into contact with the extruded body 12. Furthermore, the shape of the guide 19 is not limited to the cross-sectional area of the figure 12. If the width of the roller 5 is narrower than the width of the extruded body 12, as shown in FIG. It is also possible to use a guide 27 whose cross section is approximately in the shape of an opening, which goes around not only the side surface 20 and the lower surface 21 of the extrusion body 12 but also the upper surface 13, and as shown in FIG. By using a roller 5 having a roller 5, a guide 29 that simply contacts only the lower surface 21 of the extruded body 12 may be used. , the extruded body 12
Either by incorporating a rigid body into it so that it does not deform, or
The extruded body 12 may be controlled from the outside by the various guides 19, 24, 27, 29, the flange 28 of the roller 5, etc. in the vicinity of the area where the pressing force of the roller 5 is applied. When preventing deformation of the extruded body 12 by regulating the extruded body 12 from the outside with various guides 19, etc., the desired uneven pattern 15 is an uneven pattern 15 with many recesses or deep recesses. In some cases, large pressure is applied to the extruded body 12 by the protrusion 14 of the roller 5, and deformation such as bulging may occur in the extruded body 12 after the pressure contact force of the roller 5 disappears. In order to prevent this, it is recommended that the guides 19 be provided with small holes to release the pressure.
更に、該ローラー５は自由に回転できるように架設し、
該押出１ｆｔＮ２より押出されてくる押出体１２と共に
自由回転するようにさせても良いし、又第７図に示す如
く、他の動力装置（図示せず）により該押出体１２の押
出し速度と同じ回転線速度で回転するようにしてもよい
。更に、該ローラー５の上部にタンク３０（第７図参照
）等を設け、該ローラー５に該ローラー５と押出体１２
どの付着防止剤を滴下することも推奨される。Furthermore, the roller 5 is installed so that it can rotate freely,
The extrusion body 12 may be rotated freely together with the extrusion body 12 extruded from the extrusion 1ftN2, or as shown in FIG. It may also be configured to rotate at a rotational linear velocity. Furthermore, a tank 30 (see FIG. 7) is provided above the roller 5, and the roller 5 and the extruded body 12 are connected to the roller 5.
Dripping any anti-stick agent is also recommended.
第８図の実施例はローラー５の表面９に凹凸模様１０を
設ける前記の実施例に代えて、帯状の模様体３１をロー
ラー３２・・・により該押出体１２に圧接せしめて該押
出体１２に所望の凹凸模様１５を圧印せしめるものであ
り、長尺の押出体１２に繰り返しの少ない凹凸模様１５
を圧印せしめる場合に有用なものであり、上記の付着防
止剤の滴下に代えて第８図に示す如く該付着防ＩＦ剤・
を塗布ローラー３３により該模様体３１に塗布しても良
く、上記実施例に於ても同様である。In the embodiment shown in FIG. 8, instead of the above-described embodiment in which the uneven pattern 10 is provided on the surface 9 of the roller 5, a band-shaped pattern body 31 is pressed against the extruded body 12 by rollers 32... A desired uneven pattern 15 is stamped on the elongated extruded body 12.
It is useful when coining an anti-adhesive IF agent, as shown in Figure 8, instead of dropping the anti-adhesive agent mentioned above.
may be applied to the pattern body 31 by the application roller 33, and the same applies to the above embodiment.
図面は全て本発明を実施するための装置に関するもので
あり、図中の１は押出し装置、２はその押出機、３はダ
イス、４は該ダイスの出口、５ＧよＯ−ラー、７は上記
ダイスの空隙部、９は該０−ラーの表面、１０は該表。
面に設けられた凹６ｍｓ、１１は原料であり、１２は押
出体である。
手続ネ…正書く方式）
昭和５７．年５月１９日
特許庁長官 卑１）春樹 殿
１、事件の表示
昭和５７年特許願第３５９７号
２、発明の名称
押出体の模様付与方法
３、補正をする者
事件との一係 特許出願人
住所 〒４７９ 愛知県常滑市鯉江本町３丁目６番地６
０５８９３−５−２７００
４、補正命令の日付
昭和５７年４月９日（発送日昭和５７年４月２７日）６
、補正の内容
１）本願手続補正指令書（方式）の「記」によれば、「
第１〜８図が何を表わす図であるかの説明を記載した明
細書を提出せよ。」とのことですので、明ｌ１ｌｉ！ｌ
の「図面の簡単な説明」の欄を別紙の通りに補正致しま
す。
７、添付書類の目録
１）補正後の「図面の簡単な説明」を記載した別紙
１通４、図面の簡単な説明
第１図は本発明に係る方法に使用する装置の一実施例を
示す図であり、第２図は押出体を補強するための一実施
例を示す図、第３〜５図は該押出体を保持するためのガ
イドの実施例を示す図であり、第６〜８図は模様を付与
するためのローラーの他の実施例を示す図である。
図中の１は押出し装置、２はその押出機、３はダイス、
４は該ダイスの出口、５はローラー、７は上記ダイスの
空隙部、９は該ローラーの表面、１０は該表面に設けら
れた凹凸模様、１１は原料であり、１２は押出体である
。The drawings all relate to an apparatus for carrying out the present invention, and in the drawings, 1 is an extrusion device, 2 is an extruder, 3 is a die, 4 is an outlet of the die, 5G is an O-ler, and 7 is the above-mentioned The cavity of the die, 9 is the surface of the 0-ra, and 10 is the table. A recess of 6 ms provided on the surface, 11 is a raw material, and 12 is an extruded body. Procedure (proper writing method) 1977. May 19, 2016, Director General of the Japan Patent Office 1) Haruki Tono 1, Indication of the case, Patent Application No. 3597, filed in 1982, 2, Name of the invention, Method for imparting a pattern to an extruded body 3, Participant with the amended person's case Patent application Person Address 3-6-6 Koiehonmachi, Tokoname City, Aichi Prefecture 479
05893-5-2700 4. Date of amendment order: April 9, 1982 (Shipping date: April 27, 1982) 6
, Contents of the amendment 1) According to the “note” of the instruction for amending the procedure of the application (method), “
Submit a specification that includes an explanation of what Figures 1 to 8 represent. "So, Akira l1li! l
We will correct the "Brief explanation of the drawing" column as shown in the attached sheet. 7. List of attached documents 1) Attachment containing a "brief explanation of the drawings" after amendment
1 4, Brief Description of the Drawings Fig. 1 shows an embodiment of the apparatus used in the method according to the present invention, Fig. 2 shows an embodiment of the device for reinforcing the extruded body, Figures 3 to 5 are views showing examples of guides for holding the extruded body, and Figures 6 to 8 are views showing other examples of rollers for imparting patterns. In the figure, 1 is an extrusion device, 2 is an extruder, 3 is a die,
4 is an exit of the die, 5 is a roller, 7 is a gap in the die, 9 is a surface of the roller, 10 is an uneven pattern provided on the surface, 11 is a raw material, and 12 is an extruded body.
Claims (4)
過せしめて該ダイスの形状に該原料を成形し押出体を得
る所謂押出し成形法に於いて、表面に任意の凹凸模様を
有するローラーを該ダイスの出口附近に配置し、該【］
−ラーを該ダイスより押出される押出体に圧接させると
共に該押出体の押出し速度と該ローラーの回転線速度と
が等しくなる様に該ローラーを回転させること資特徴と
する押出体の模様付与方法。(1) In the so-called extrusion molding method in which a raw material is extruded by an extruder and passed through the cavity of a die to form the raw material into the shape of the die to obtain an extruded body, a roller having an arbitrary uneven pattern on the surface is used. Place it near the exit of the die, and place it near the exit of the die.
- A method for imparting a pattern to an extruded body, characterized by bringing a roller into pressure contact with the extruded body extruded from the die, and rotating the roller so that the extrusion speed of the extruded body is equal to the linear rotation speed of the roller. .
在せしめられた押出体であることを特徴とする特許請求
の範囲第１項記載の押出体の模様付与り法。(2) A method for imparting a pattern to an extruded body according to claim 1, wherein the extruded body is an extruded body having a material inside thereof that is more rigid than the raw material of the extruded body.
接するガイドが該ダイスと一体又は別体に少くとも該ロ
ーラーの下方に位置するように設けられたことを特徴と
する特め請求の範囲第１項記載の押出体の模様付与り法
。(3) A special claim characterized in that a guide that abuts the side and bottom surfaces of the extruded body extruded from the die is provided integrally with the die or separately so as to be located at least below the roller. A method for imparting a pattern to an extruded body according to Scope 1.
いて、該ダイスの中子部分と一体のガイドが少くとも該
ローラーの下りに位′ｆｌ′？ｌるように設けられたこ
とを特徴とする特許請求の範囲第３項記載の押出体の模
様付Ｌ３ｈ法。(4) The extruded body has a hollow part (if the extruded body has a hollow part, the guide integrated with the core part of the die is provided so as to be positioned at least downwardly of the roller). The patterned L3h method for an extruded body according to claim 3, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57003597A JPS58119842A (en) | 1982-01-12 | 1982-01-12 | Method of providing pattern to extrudate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57003597A JPS58119842A (en) | 1982-01-12 | 1982-01-12 | Method of providing pattern to extrudate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58119842A true JPS58119842A (en) | 1983-07-16 |
Family
ID=11561879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57003597A Pending JPS58119842A (en) | 1982-01-12 | 1982-01-12 | Method of providing pattern to extrudate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58119842A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60253523A (en) * | 1984-05-30 | 1985-12-14 | Mitsubishi Cement Kenzai Kk | Manufacture of patterned extrusion-molded article |
| EP0248222A2 (en) * | 1986-05-06 | 1987-12-09 | Norsk Hydro A/S | Cooling tubes, and process and device for their manufacture |
| JPS6450908U (en) * | 1987-09-24 | 1989-03-29 | ||
| JP2020146697A (en) * | 2019-03-11 | 2020-09-17 | 日本軽金属株式会社 | Product extrusion die for molding pattern-impressed product |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5268268A (en) * | 1975-12-03 | 1977-06-06 | Fukubi Kagaku Kogyo Kk | Process for embossing continuous extrusion synthetic resin goods |
| JPS5595531A (en) * | 1979-01-12 | 1980-07-19 | Ube Ind Ltd | Manufacturing device of patterned sheet |
-
1982
- 1982-01-12 JP JP57003597A patent/JPS58119842A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5268268A (en) * | 1975-12-03 | 1977-06-06 | Fukubi Kagaku Kogyo Kk | Process for embossing continuous extrusion synthetic resin goods |
| JPS5595531A (en) * | 1979-01-12 | 1980-07-19 | Ube Ind Ltd | Manufacturing device of patterned sheet |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60253523A (en) * | 1984-05-30 | 1985-12-14 | Mitsubishi Cement Kenzai Kk | Manufacture of patterned extrusion-molded article |
| EP0248222A2 (en) * | 1986-05-06 | 1987-12-09 | Norsk Hydro A/S | Cooling tubes, and process and device for their manufacture |
| EP0248222A3 (en) * | 1986-05-06 | 1988-01-27 | Norsk Hydro A/S | Cooling tubes, and process and device for their manufacture |
| JPS6450908U (en) * | 1987-09-24 | 1989-03-29 | ||
| JP2020146697A (en) * | 2019-03-11 | 2020-09-17 | 日本軽金属株式会社 | Product extrusion die for molding pattern-impressed product |
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