JPS5949930A - Resin impregnating device for laminate - Google Patents

Resin impregnating device for laminate

Info

Publication number
JPS5949930A
JPS5949930A JP57159923A JP15992382A JPS5949930A JP S5949930 A JPS5949930 A JP S5949930A JP 57159923 A JP57159923 A JP 57159923A JP 15992382 A JP15992382 A JP 15992382A JP S5949930 A JPS5949930 A JP S5949930A
Authority
JP
Japan
Prior art keywords
resin
base material
reduced pressure
gas
cylindrical body
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
JP57159923A
Other languages
Japanese (ja)
Inventor
Yasuo Azumabayashi
泰郎 東林
Masahito Onari
大成　政仁
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP57159923A priority Critical patent/JPS5949930A/en
Publication of JPS5949930A publication Critical patent/JPS5949930A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
    • B29B15/125—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex by dipping
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006—Degassing moulding material or draining off gas during moulding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

PURPOSE:To obtain the device in which resin impregnation is surely and quickly achieved by removing gradually the gas bubble in a base material, while passing the base material through liquid resin, after the base material has been preliminarily passed through reduced pressure-gas, when the base material is impregnated with liquid resin. CONSTITUTION:The device is composed of a pot 4 containing liquid resin 3 such as varnish and a reduced pressure-cylindrical body 5 with closed upper surface. While dipping the lower part of the reduced pressure-cylindrical body 5 into resin 3, the reduced pressure-cylindrical body 5 is filled with reduced pressure gas 2 (pressure is preferably 100-650mm.Hg). Further, a roller 7 is equipped and it is a means for sending out the base material made of paper etc. in order such as into resin 3, into reduced pressure-gas 2 and again into resin 3. EFFECT:The gas bubble in the cipillary or the gap between the fibers of base material is removed in reduced pressure-gas 2 and the base material is again returned to normal pressure in resin 3. By this process, resin impregnation is achieved in short time.

Description

【発明の詳細な説明】 本発明Ｉ′ｉ積ｆ→扱の樹脂含浸装置に関する。[Detailed description of the invention] The present invention relates to a resin impregnation device for handling product f→.

従来２積層扱に樹脂を含浸させる場合には基材にいさな
り樹脂を含浸させるようにしていたので。Conventionally, when impregnating a two-layer structure with resin, the base material was impregnated with resin immediately.

暴利の毛ａ：ｔｌｌ盲内や繊維間の気はうか邪魔して十
分な耐透が行なえなかっに０ 未発【夕］は上記の点に鑑みて為されたものであって、
その目的とするとこりはあらかじめ脱泡を行なって樹脂
の浸透を確実かつ迅速に行うことのできる積層板の樹脂
含浸＠１はを提供するにある。Profiteering hair a: Tll The air inside the blind and between the fibers interfered with the fabric, making it impossible to achieve sufficient penetration resistance.
The purpose is to provide a method for impregnating a laminate with a resin by degassing it in advance so that the resin can penetrate reliably and quickly.

木＠明の要旨は、液状樹脂（３）の入ったポット（４）
と上面が閉基せる減圧筒体（５１ｃ：からなり、減圧筒
体（５）の下部を樹脂（３）に埋没させるとともに減圧
筒体（５）内を減圧気体（２）でｆ４たし、基材１１１
を樹脂（３］中ケ通して減圧気体（２）に至らしめ再び
樹脂（３］中を通す送り手段（７）を付設して成ること
を特徴とする積層板の樹脂含浸装置に係るものである。The gist of Ki @ Ming is a pot (4) containing liquid resin (3)
The lower part of the vacuum cylinder (5) is buried in the resin (3), and the inside of the vacuum cylinder (5) is filled with vacuum gas (2) at f4. Base material 111
This relates to an apparatus for impregnating a laminated board with resin, characterized in that it is equipped with a feeding means (7) for passing the gas through the resin (3) to form a reduced pressure gas (2) and passing it through the resin (3) again. be.

以下１図示の実施例に基づいて詳述する。Ｉｇｌは樹脂
含浸−１Ａｉばを示していて、上面開口ぼるポット（４
）にワニス々どの液状樹脂（３）を入れてあり、”ｆ’
＋Ｊｊ開口せる減圧筒体（５）のド都を樹脂＋３］中に
埋没させである。減圧筒体（５）の上端には減圧口１６
１が設けられてあって減圧筒体（５］の上部には減圧気
（＋１２１（圧脂（３〕中−減圧気体ｔ２Ｊ中−樹脂１
３〕中の順に送られるものであり、しかして樹脂（３）
、暴利（１３’に徐々に減圧させてから基材（υの繊維
間や繊維の毛Ａ＋ｉｌｌ管内の気泡全減圧気体ｔｚ＋中
で耽り除き１次に樹脂（３）中に埋汐させて常圧にもど
′ｆ過程で短時間で樹脂（３ンを浸透させるのでるる。A detailed explanation will be given below based on an embodiment shown in one figure. Igl indicates a resin-impregnated -1Ai pot with an open top (4
) is filled with liquid resin (3) such as varnish, and "f'
Embed the cap of the decompression cylinder (5) with the +Jj opening in the resin +3]. The pressure reduction port 16 is located at the upper end of the pressure reduction cylinder (5).
1 is provided in the upper part of the vacuum cylinder (5).
3] are sent in the order of the middle, so the resin (3)
After gradually reducing the pressure to 13', remove all the bubbles between the fibers of the base material (υ) and in the fiber tube A+ill, and then bury it in the resin (3) at normal pressure. During the process, the resin (3) is allowed to penetrate in a short period of time.

かかる力法で樹脂を含浸し７を績噂檄の煮沸水中処理後
の絶縁抵抗、吸水率。Insulation resistance and water absorption after impregnation with resin using the force method and treatment in boiling water.

打抜加工性は優れたものとなる。下表はフェノール樹脂
ワニス（樹脂址５０％）、厚さ０．２調のペーパー基材
全開い減圧気体の圧力をＪＱＱＭＩＩＨｇとした本−Ａ
舅の実施例と従来例との性状の比較表である。The punching workability is excellent. The table below shows phenolic resin varnish (resin content 50%), paper base with a thickness of 0.2, fully open vacuum gas pressure of JQQMIIHg Book-A
This is a comparison table of the properties of the example of my father-in-law and the conventional example.

※　Ｊ１８・Ｃ・６４８１による ※※　Ｊ’５−（３−６４８１Ｋｊるが１Ｏｏｂの煮沸
水中に２時間処理後 大光明は叔土のように、基材を減圧気体の中を刑崩させ
てから液状樹脂中を通すので、減圧気体にで泰利中の気
泡の脱泡が図れ、したがって液状樹脂中に基材を含浸さ
せると気泡１・ご妨げられずに基材中に樹脂をスムーズ
に含浸させることができるという利点がある。′！ｅた
基材が減圧気体中に至る過程において減圧局体中の樹脂
を通って止弁していくので徐々に減圧できて脱泡がスｔ
１−ズに行えるという利点がある。*According to J18・C・6481※※J'5-(3-6481Kj) After 2 hours of treatment in 1Oob of boiling water, the base material is collapsed in a reduced pressure gas, like Shuto. Since it passes through the liquid resin, the air bubbles can be defoamed using reduced pressure gas, so when the base material is impregnated with the liquid resin, the resin can be smoothly impregnated into the base material without any air bubbles being disturbed. This has the advantage that the base material passes through the resin in the decompression body and stops in the process of entering the decompressed gas, so the pressure can be gradually reduced and defoaming is stopped.
It has the advantage of being able to be performed in one step.

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

図は樹脂含浸装置の概略＠面図である。図中（υは基材
、（２）は減圧気体、（３）は樹脂、（４）はポット。 （５）は減圧量体である。The figure is a schematic @ side view of the resin impregnation device. In the figure (υ is the base material, (2) is the reduced pressure gas, (3) is the resin, (4) is the pot, and (5) is the reduced pressure mass.

Claims (1)

【特許請求の範囲】 （ＩＪ　　液状樹脂の入ったポットと上面が閉基せる減
圧間体七からなり、減圧筒体の下部を樹脂に埋没させる
とともに減圧匍体内を減圧気体で満たし。 基拐を樹脂中を通して減圧気体に至らしめ再び樹脂中勿
ル■す送り手段を付設して成ることを特徴と４−る積Ｉ
Ｎ板の４ｉＶ４１１ｉ＃含１更装置。[Scope of Claims] (IJ) Consists of a pot containing liquid resin and a depressurizing body 7 whose top surface is closed, the lower part of the decompressing cylinder is buried in the resin, and the vacuum cylinder is filled with depressurized gas. It is characterized by being equipped with a feeding means for passing the gas through the resin to a reduced pressure and releasing it again into the resin.
N plate 4iV411i# included 1 change device.
JP57159923A 1982-09-14 1982-09-14 Resin impregnating device for laminate Pending JPS5949930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57159923A JPS5949930A (en) 1982-09-14 1982-09-14 Resin impregnating device for laminate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57159923A JPS5949930A (en) 1982-09-14 1982-09-14 Resin impregnating device for laminate

Publications (1)

Publication Number Publication Date
JPS5949930A true JPS5949930A (en) 1984-03-22

Family

ID=15704103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57159923A Pending JPS5949930A (en) 1982-09-14 1982-09-14 Resin impregnating device for laminate

Country Status (1)

Country Link
JP (1) JPS5949930A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226532A (en) * 1984-04-25 1985-11-11 Matsushita Electric Works Ltd Production of resin-impregnated substrate
JPS62122713A (en) * 1985-11-25 1987-06-04 Matsushita Electric Works Ltd Manufacture of resin impregnated sheet-like material and device for execution thereof
JPS6330237A (en) * 1986-07-24 1988-02-08 Nhk Spring Co Ltd Preparation of frp product
JPS6328168U (en) * 1986-08-06 1988-02-24
EP0369907A2 (en) * 1988-11-18 1990-05-23 Takuma Co., Ltd. A varnish impregnation method and apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226532A (en) * 1984-04-25 1985-11-11 Matsushita Electric Works Ltd Production of resin-impregnated substrate
JPS62122713A (en) * 1985-11-25 1987-06-04 Matsushita Electric Works Ltd Manufacture of resin impregnated sheet-like material and device for execution thereof
JPS6330237A (en) * 1986-07-24 1988-02-08 Nhk Spring Co Ltd Preparation of frp product
JPS6328168U (en) * 1986-08-06 1988-02-24
EP0369907A2 (en) * 1988-11-18 1990-05-23 Takuma Co., Ltd. A varnish impregnation method and apparatus

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