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JPS62255123A - Manufacture of honeycomb structural body made of thermoplastic resin - Google Patents

Manufacture of honeycomb structural body made of thermoplastic resin

Info

Publication number
JPS62255123A
JPS62255123A JP61098298A JP9829886A JPS62255123A JP S62255123 A JPS62255123 A JP S62255123A JP 61098298 A JP61098298 A JP 61098298A JP 9829886 A JP9829886 A JP 9829886A JP S62255123 A JPS62255123 A JP S62255123A
Authority
JP
Japan
Prior art keywords
cutting
fusion
thermoplastic resin
corrugated
wire
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
Application number
JP61098298A
Other languages
Japanese (ja)
Inventor
Kazumi Kojima
小嶋 一三
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.)
KIYOKUYOU PACKAGING SYST KK
KOJIMA SHIKOGYO KK
Original Assignee
KIYOKUYOU PACKAGING SYST KK
KOJIMA SHIKOGYO KK
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 KIYOKUYOU PACKAGING SYST KK, KOJIMA SHIKOGYO KK filed Critical KIYOKUYOU PACKAGING SYST KK
Priority to JP61098298A priority Critical patent/JPS62255123A/en
Publication of JPS62255123A publication Critical patent/JPS62255123A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45Joining of substantially the whole surface of the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/22Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/221Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
    • B29C65/222Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated wire
    • B29C65/223Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated wire comprising several heated wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B29C65/7433Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc the tool being a wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint 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
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/137Beaded-edge joints or bead seals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2024/00Articles with hollow walls
    • B29L2024/006Articles with hollow walls multi-channelled
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/60Multitubular or multicompartmented articles, e.g. honeycomb
    • B29L2031/608Honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain the products of small amount and many kinds, which are high in rigidity with respect to the section of fusion cutting, without deforming the original configuration of cell holes substantially by a method wherein predetermined number of sheets of corrugated boards, made of thermoplastic resin, are laminated and are processed through fusion cutting and fusion bonding by an electrically heated wire in order to obtain a plurality of products simultaneously. CONSTITUTION:Resin, used for a corrugated board, can be selected as thermoplastic resin capable of being employed for a honeycomb structural body. An electrically heated wire for fusion cutting and fusion bonding is made by a Ni-Cr wire generally and the size thereof is determined considering the property or the like of the corrugated board properly. The temperature of fusion cutting and fusion bonding are determined considering the properties of the corrugated board, however, the fusion cutting is effected under a high temperature so as to be capable of cutting it easily without applying a high pressure as much as possible since the cell holes 14 of the corrugated board are deformed in the configuration thereof when a strong pressure is applied for fusion cutting. Six sheets of corrugated boards 1, which consists of an upper surface board 11, lower surface board 12 and a harmonica type corrugated plate 13 interposed between the upper and lower surface boards 11, 12, are laminated, for example, the Ni-Cr wire 2 is heated to a predetermined temperature by adjusting electric current and the wire is contacted with the upper surface of the corrugated board from the left side thereof with an inclination whereby the fusion cutting and bonding may be effected simultaneously.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は熱可塑性樹脂製で1〜10胴程度の伏目孔の径
の大きさを有する。フィルターなどに使用するハニカム
構造体の製造法に係り、特にオープンショウケースなど
の冷気の吹出、吹込口用として、好適なハニカム構造体
の製造法に関する。
DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention is made of thermoplastic resin and has a bind-off hole diameter of about 1 to 10 cylinders. The present invention relates to a method of manufacturing a honeycomb structure for use in filters, etc., and particularly to a method of manufacturing a honeycomb structure suitable for use in cold air blowing and inlet ports of open showcases and the like.

〔従来の技術〕[Conventional technology]

所定の伏目孔を有する熱可塑性樹脂製ダンボールを所定
巾に切断し、接着剤で所定枚数接合すれば、ハニカム構
造体が製造できるがダンボールを所定幅に切断する際圧
力がかかり、伏目孔の切口を変形させる欠点がある上、
切断と接合との二段工程となり、かつ接合を多数同時に
平行して行うことは困難であるので工業的とは言えない
A honeycomb structure can be manufactured by cutting thermoplastic resin cardboard having predetermined bind-off holes into a predetermined width and joining a predetermined number of sheets with adhesive. However, when cutting the cardboard into a predetermined width, pressure is applied and It has the disadvantage of deforming the
It is a two-step process of cutting and joining, and it is difficult to perform many joinings in parallel, so it cannot be called industrial.

他の成形方法で樹脂から直接ノ・二カム栴造体が製造で
きるにしても、伏目孔の形と大きさなどが限定されるか
ら、小量多品種のハニカム構造体の製造法としては適当
でない。すなわち、現在まで。
Even if it is possible to directly manufacture honeycomb structures from resin using other molding methods, the shape and size of the bind-off holes are limited, so it is not suitable as a method for manufacturing honeycomb structures in small quantities and in a wide variety of products. Not. That is, until now.

小量多品種の熱可塑性樹脂製ハニカム構造体の製造に好
適な工業的製造法は見掘らない。
No suitable industrial manufacturing method has been found for manufacturing small-scale, high-variety thermoplastic resin honeycomb structures.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

前記従来の技術で解決されていない問題点を解決しよう
とするものであり2本発明の目的は次の通りである。
The object of the present invention is to solve the problems that have not been solved by the conventional techniques.

(1)小量多品秤に互る熱可塑性樹脂製ハニカム構造体
の製造法の問題点を解決しようとするものである。
(1) The purpose is to solve the problems of the manufacturing method of a thermoplastic resin honeycomb structure that is compatible with small-volume, multi-item scales.

(2)ハニカム構造体の伏目孔の変形を可及的に防止で
きるダンボールの切断、溶着の問題を解決しようとする
ものである。
(2) The purpose is to solve the problem of cutting and welding cardboard in a way that can prevent deformation of the bind-off holes of a honeycomb structure as much as possible.

(3)すなわち、市販品の熱可塑性樹脂製ダンボールの
中から、目的の伏目孔の形状と大きさ有するものを選び
、所定厚さに重ね、所定幅に切断と同時に隣接ダンボー
ルを溶接し、しかも伏目孔の形状を可及的に保持する製
造法の問題点を解決しようとするものである。
(3) That is, from among commercially available thermoplastic resin cardboards, one with the desired bind-off hole shape and size is selected, stacked to a predetermined thickness, cut to a predetermined width, and simultaneously welded adjacent cardboards. This is an attempt to solve the problem of a manufacturing method that maintains the shape of the bind-off hole as much as possible.

〔問題点を解決するための手段〕[Means for solving problems]

本発明者は次に記載の手段により問題点を解決し本発明
の目的を達成した。
The present inventor solved the problems and achieved the object of the present invention by the means described below.

市販の熱可塑性樹脂製ダンボールから、目的の伏目孔の
形状と大きさを有するものを選び、目的のηさに達する
枚数を重ね、所定の幅に、電熱線により、前記積み重ね
たダンボールを、容易に溶融切断し同時に溶着すること
ができるのに十分な高温で、溶融切断し同時に積み重ね
たダンボールを相互溶着する手段により2本発明はその
間電点を解決した。
Select a commercially available thermoplastic resin cardboard box with the desired shape and size of the bind-off hole, stack the pieces to reach the desired η, and easily heat the stacked cardboard boxes to a predetermined width using a heating wire. The present invention solves the electrical point problem between the two by means of melt-cutting and simultaneously welding the stacked cardboard together at a high enough temperature to enable simultaneous melt-cutting and welding.

なお、溶断に於いて特に圧力を加えることなく。Note that no particular pressure is applied during fusing.

その結果ダンボールの有する伏目孔の形状を殆ど変化さ
せることなく、ダンボールの溶断と溶着を達成する手段
として、電熱線を、ダンボール面とを接触さぜるに当り
、傾斜を持たせ積み重ねたダンボールの端部から順次溶
断、溶着する方法か好ましい製造法であることを見出し
た。
As a result, as a means of achieving fusing and welding of the cardboard without almost changing the shape of the bind-off holes in the cardboard, the heating wire is tilted to the surface of the stacked cardboard when it comes into contact with the cardboard surface. It has been found that the preferred manufacturing method is to sequentially fuse and weld the ends.

本発明のハニカム構造体に使用できる熱可塑性樹脂とし
て、ダンボールに使用されている種類の樹脂を挙げるこ
とができる。
Examples of thermoplastic resins that can be used in the honeycomb structure of the present invention include resins of the type used for cardboard.

本発明にはその目的にょろり1目の形状と1〜10朋程
度の径、を有するダンボールを市販品の中から選び使用
する。
For the purpose of the present invention, a corrugated board having a shape of 1 mm and a diameter of about 1 to 10 mm is selected from commercially available products.

本発明に用いる溶断、溶着用電熱線吉しては。The heating wire for fusing and welding used in the present invention is suitable.

特に問題はなく一般に使用されるNi−Cr線が使用さ
れる。太さなどは適宜ダンボールの性質などを勘案して
決められる。
There are no particular problems and a commonly used Ni--Cr wire can be used. The thickness etc. can be determined by taking into consideration the properties of the cardboard.

溶断、溶着の温度はダンボールの条件を勘案し。The melting and welding temperatures should take into consideration the conditions of the cardboard.

溶断に圧力が強く加ると伏目孔の形状の変形をもたらす
から、できるだけ圧力を加えることなく。
If too much pressure is applied to the fusing process, the shape of the bind-off hole will be deformed, so avoid applying pressure as much as possible.

容易に溶断てきるのに十分な高温で実施するのが好まし
い。電気加熱だからその適温は実験的に容易に調整する
ことができる。
Preferably, it is carried out at a high enough temperature to facilitate fusing. Since electric heating is used, the appropriate temperature can be easily adjusted experimentally.

本発明の製造法は上記の通り簡単であるから溶断、溶着
を複数本の電熱線を用いて、同一条件下で、複数個のハ
ニカム構造体を同時に製造できる。
Since the manufacturing method of the present invention is simple as described above, a plurality of honeycomb structures can be simultaneously manufactured under the same conditions by using a plurality of heating wires for fusing and welding.

添付した図面を参照して本発明のハニカム構造体の製造
法について説明する。
A method for manufacturing a honeycomb structure of the present invention will be described with reference to the attached drawings.

第1図は本発明のハニカム構造体の製造に用いる熱可塑
性樹脂製ダンボールを例示する斜視図であり、上面板】
1と下面板12の間にハモニカ状波板13を介在せしめ
てなるダンボール1である。
FIG. 1 is a perspective view illustrating a thermoplastic resin cardboard used for manufacturing the honeycomb structure of the present invention;
This corrugated board 1 has a harmonica-shaped corrugated plate 13 interposed between the corrugated plate 1 and the bottom plate 12.

第2図は本発明のハニカム構造体の製造法を例示する説
明用斜視図であり、ダンボール1を6枚積み重ね、電源
及び電流調整装置等は図示してないが、Ni−0r線を
所定温度に電流を調整して上昇ぜしめた後、ダンボール
の上面に傾斜を持って。
FIG. 2 is an explanatory perspective view illustrating the manufacturing method of the honeycomb structure of the present invention, in which six cardboard boxes 1 are stacked and a Ni-0r wire is heated to a predetermined temperature, although the power source, current adjustment device, etc. are not shown. Adjust the current to rise, then tilt the top of the cardboard.

図面に於いて左側からダンボールと接触させ溶断。In the drawing, contact with cardboard from the left side and fuse.

溶着を同時に行なう製造法である0 〔作用〕 熱可塑性樹脂製品は熱で溶融すれば溶着する性質を利用
し積み重ねたダンボールを所定の幅に溶断、溶着を同時
に施工でき、かつ切断に際し圧力がかからないのでダン
ボールの有する伏目の形状を殆ど変化させないで強固に
溶着できる。
This is a manufacturing method that simultaneously performs welding.0 [Function] Taking advantage of the property of thermoplastic resin products to weld when melted by heat, stacked cardboard can be simultaneously cut and welded to a predetermined width, and no pressure is applied during cutting. Therefore, it is possible to firmly weld the cardboard without changing its shape.

〔実施例〕 以下本発明を実施例により説明する。〔Example〕 The present invention will be explained below with reference to Examples.

実施例1 厚さ3覇、巾1200 mm 、長さ1300關の断面
ノ・モニカ状の熱可塑性樹脂製ダンボール(第1図参照
)を31枚重ね合して0.1 trrmのNi e C
r線を50mm巾間隔でダンボールの伏目孔とは直角に
段ボールの表面と10’(7)角度の傾斜を保持し端部
より、Ni・Cr線の電流を調整して、温度を特に力を
加えないでも溶断てきる温度で、接触させ溶断、溶着し
て厚さ約10100t巾1200 mm長さ50mmの
ハニカム構造体の製品を25個約5分間で製造した。こ
の製品は溶融切断、溶着に際し、溶融樹脂が上下のダン
ボール面の間に1咽程度溶は込みいわゆるT字構造をし
ていた。この構造は溶断面に対して直角方向にT字型の
リブ構造を形成し。
Example 1 Thirty-one pieces of thermoplastic resin cardboard (see Figure 1) with a cross section of 3 mm thick, 1200 mm wide, and 1300 mm long (see Figure 1) were stacked to form a 0.1 trrm Ni e C.
Hold the r-wires at 50 mm width intervals at right angles to the cardboard bind-off holes and at an angle of 10' (7) with the surface of the cardboard, and adjust the current of the Ni/Cr wires from the ends to control the temperature. By contacting, fusing, and welding at a temperature that allows melting without addition of heat, 25 honeycomb structure products each having a thickness of about 10,100 tons, a width of 1,200 mm, and a length of 50 mm were manufactured in about 5 minutes. During melt cutting and welding, this product had a so-called T-shaped structure in which the molten resin was injected into the space between the upper and lower cardboard surfaces. This structure forms a T-shaped rib structure in a direction perpendicular to the welding surface.

このT字型のリプが直交した構造吉なるので溶断面に直
角方向に対し極めて剛性の高いハニカム構造体を形成し
た。なお、製品の伏目孔の変形は殆ど受けていないので
、送風空気の整流が確保できる構造体であった。
Since this T-shaped lip is perpendicular to the structure, a honeycomb structure with extremely high rigidity in the direction perpendicular to the melted surface was formed. Furthermore, since the bind-off holes of the product suffered almost no deformation, the structure was able to ensure rectification of the blown air.

〔発明の効果〕〔Effect of the invention〕

所定の形状を有する市販の熱可塑性樹脂製ダンボールを
所定枚数積み重ね、同時に複数個の製品を得るため溶断
、溶着し、しかも本来有する111目孔の形状を殆ど変
形するこさなく、溶断面に対し剛性の高い製品ハニカム
構造体が簡単に得られることか確認された。
A predetermined number of commercially available thermoplastic resin cardboard boxes with a predetermined shape are piled up, cut and welded to obtain multiple products at the same time, and the shape of the original 111 holes is hardly deformed, making it rigid to the melted surface. It was confirmed that a high-quality honeycomb structure can be easily obtained.

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

第1図は本発明に使用する熱0T塑性樹脂製ダンボール
を例示する斜視図、第2図は本発明のハニカム構造体の
製造法を什1示する説明用斜視図。 第3図は本発明によって製造した。熱可塑性樹脂製ハニ
カム構造体を例示する斜視図である。
FIG. 1 is a perspective view illustrating a cardboard made of thermoplastic resin used in the present invention, and FIG. 2 is an explanatory perspective view illustrating the method for manufacturing a honeycomb structure of the present invention. FIG. 3 was produced according to the invention. FIG. 2 is a perspective view illustrating a honeycomb structure made of thermoplastic resin.

Claims (1)

【特許請求の範囲】 1)熱可塑性樹脂製ダンボールを所定枚数積み重ね電熱
線により、容易に溶融切断し同時に溶着できる高温で、
前記積み重ねたダンボールを溶融切断し同時に隣接する
ダンボールを溶着することを特徴とする熱可塑性樹脂製
ハニカム構造体の製造法。 2)高温に加熱された電熱線と前記積み重ねたダンボー
ルとの接触を、前記ダンボール面に対し或る傾斜を持つ
て接触させ、端部より順次溶断、溶着する特許請求の範
囲第1項記載のハニカム構造体の製造法。
[Claims] 1) A predetermined number of thermoplastic resin cardboards are stacked together using heating wires at a high temperature that allows for easy melting, cutting, and simultaneous welding.
A method for producing a honeycomb structure made of thermoplastic resin, which comprises melting and cutting the stacked cardboard boxes and simultaneously welding adjacent cardboard boxes. 2) The method according to claim 1, wherein the heating wire heated to a high temperature and the stacked cardboard are brought into contact with each other at a certain inclination with respect to the cardboard surface, and sequentially melted and welded from the ends. Method for manufacturing honeycomb structures.
JP61098298A 1986-04-30 1986-04-30 Manufacture of honeycomb structural body made of thermoplastic resin Pending JPS62255123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61098298A JPS62255123A (en) 1986-04-30 1986-04-30 Manufacture of honeycomb structural body made of thermoplastic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61098298A JPS62255123A (en) 1986-04-30 1986-04-30 Manufacture of honeycomb structural body made of thermoplastic resin

Publications (1)

Publication Number Publication Date
JPS62255123A true JPS62255123A (en) 1987-11-06

Family

ID=14216011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61098298A Pending JPS62255123A (en) 1986-04-30 1986-04-30 Manufacture of honeycomb structural body made of thermoplastic resin

Country Status (1)

Country Link
JP (1) JPS62255123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016074191A (en) * 2014-10-09 2016-05-12 三菱樹脂株式会社 Method for producing honeycomb core material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016074191A (en) * 2014-10-09 2016-05-12 三菱樹脂株式会社 Method for producing honeycomb core material

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