JPH0462014A - Manufacture of laminate - Google Patents
Manufacture of laminateInfo
- Publication number
- JPH0462014A JPH0462014A JP16645390A JP16645390A JPH0462014A JP H0462014 A JPH0462014 A JP H0462014A JP 16645390 A JP16645390 A JP 16645390A JP 16645390 A JP16645390 A JP 16645390A JP H0462014 A JPH0462014 A JP H0462014A
- Authority
- JP
- Japan
- Prior art keywords
- laminate
- resin
- molding
- forming plates
- heat
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 229920005989 resin Polymers 0.000 claims abstract description 31
- 239000011347 resin Substances 0.000 claims abstract description 31
- 239000011888 foil Substances 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims description 16
- 239000012778 molding material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 5
- 239000006082 mold release agent Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- -1 polyphenylene Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、積層板の製造方法に関するものである。さ
らに詳しくは、この発明は、積層成形時の成形プレート
からの剥離性を向上させることのできる改善された積層
板の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for manufacturing a laminate. More specifically, the present invention relates to an improved method for manufacturing a laminate that can improve peelability from a molded plate during laminate molding.
（従来の技術）
従来より、プリント配線板用積層板の製造については、
積層板の特性の維持向上、寸法安定性の確保等のために
様々な工夫がなされてきている。(Conventional technology) Conventionally, in the production of laminates for printed wiring boards,
Various efforts have been made to maintain and improve the properties of laminates, ensure dimensional stability, etc.
たとえば第２図に示したように、これまでの積層成形法
においては、上下のプレス熱盤（ア）の間に成形プレス
（イ）を介して、樹脂成形材料（つ）、すなわち複数の
樹脂含浸基材としてのプリプレグまたは樹脂シートを、
さらには必要に応じてこれとともに最外層に配置した金
属箔（１）を加熱加圧して積層一体化成形しており、そ
の際に、成形プレート（イ）から成形品積層板を剥がし
やすいように、樹脂成形材料（つ）の樹脂中にあらかじ
め離型材を配合してもいる。For example, as shown in Figure 2, in the conventional laminated molding method, resin molding materials (2), that is, multiple resins, are Prepreg or resin sheet as impregnated base material,
Furthermore, if necessary, a metal foil (1) placed on the outermost layer is heat-pressed and laminated into an integrated mold. A mold release agent is also mixed in advance into the resin of the resin molding material.
（発明が解決しようとする課題）
しかしながら、この従来の積層板の製造方法においては
、成形プレート（イ）からの成形品積層板の剥離性は比
較的良好であるものの、そのために樹脂中に離型剤を添
加配合することが欠かせないため、この離型剤の配合に
よって積層板の特性が低下することが避けられないとい
う問題であった。(Problems to be Solved by the Invention) However, in this conventional method for manufacturing a laminate, although the peelability of the molded laminate from the molded plate (a) is relatively good, there are Since it is essential to add and blend a molding agent, there is a problem in that the properties of the laminate inevitably deteriorate due to the blending of this mold release agent.
この発明は、このような事情に鑑みてなされたものであ
り、従来の製造方法の欠点を解消し、積層板の特性を低
下させることなく、しかも成形時の成形プレートからの
成形品積層板の剥離性をも良好とすることのできる改善
された積層板製造法を提供することを目的としている。This invention was made in view of the above circumstances, and eliminates the drawbacks of the conventional manufacturing method, without deteriorating the properties of the laminate, and moreover, allows the production of molded laminates from molded plates during molding. It is an object of the present invention to provide an improved method for manufacturing a laminate that can also improve peelability.
（課題を解決するための手段）
この発明は、上記の課題を解決するものとして、複数の
樹脂成形材料、およびさらに必要に応じて最外側に配置
した金属箔を、弗素樹脂で被覆した成形プレート間に挿
入し、加熱加圧して積層一体化成形することを特徴とす
る積層板の製造方法を提供する。(Means for Solving the Problems) The present invention solves the above problems by providing a molded plate coated with a fluororesin, which includes a plurality of resin molding materials and, if necessary, a metal foil placed on the outermost side. Provided is a method for manufacturing a laminate, characterized in that the laminate is inserted between the laminate and the laminate is heated and pressurized to integrally form the laminate.
（作 用）
この発明の製造方法においては、表面張力の小さい弗素
樹脂を被覆した成形プレートを用いて積層成形するため
、加熱加圧による成形後に、成形プレートから積層板を
簡単に剥離することができる。(Function) In the manufacturing method of the present invention, the laminate is molded using a molding plate coated with a fluororesin having a low surface tension, so the laminate can be easily peeled off from the molding plate after molding by heating and pressurizing. can.
このため、従来のように、樹脂成形材料の樹脂中にあら
かじめ離型剤を添加配合しておく必要もない。Therefore, there is no need to add a mold release agent to the resin of the resin molding material in advance, as is the case in the past.
（実施例）
以下、この発明の積層板の製造方法についてさらに詳し
く説明する。(Example) Hereinafter, the method for manufacturing a laminate of the present invention will be explained in more detail.
この発明の方法においては、たとえば第１図に例示した
ように、上下のプレス熱盤（１）の間に成形プレート（
２）を介在させて複数の樹脂成形材料（３）およびさら
に必要に応じて最外側に配置した金属箔（４）を加熱加
圧して積層板を成形するが、その際に、成形プレート（
２）として、弗素樹脂（５）によって被覆したものを使
用することを特徴としている。In the method of this invention, for example, as illustrated in FIG. 1, a forming plate (
A laminate is formed by heating and pressing a plurality of resin molding materials (3) and, if necessary, a metal foil (4) placed on the outermost side with the molding plate (2) interposed.
2) is characterized in that it is coated with a fluororesin (5).
成形プレート（２）としては、鋼板、ステンレス板、そ
の他の金属や合金板が使用されるが、弗素樹脂（５）は
、この成形プレート（２）の樹脂成形材料（３）との当
接面、もしくはその全面に被覆することができる。この
場合、弗素樹脂（５）としては、四弗化エチレン樹脂、
四弗化エチレン・パーフルオロビニルエーテル共重合体
、四弗化エチレン・六弗化プロピレン共重合体、四弗化
エチレン・エチレン共重合体、三弗化塩化エチレン樹脂
等の適宜なものを用いることができる。As the molded plate (2), a steel plate, a stainless steel plate, or another metal or alloy plate is used, and the fluororesin (5) is used on the contact surface of the molded plate (2) with the resin molding material (3). Alternatively, the entire surface can be coated. In this case, the fluororesin (5) includes tetrafluoroethylene resin,
Appropriate materials such as tetrafluoroethylene/perfluorovinyl ether copolymer, tetrafluoroethylene/hexafluoropropylene copolymer, tetrafluoroethylene/ethylene copolymer, trifluorochloride ethylene resin, etc. can be used. can.
これらの弗素樹脂（５）は、少なくとも２００℃以上の
温度において成形プレート（２）に焼付けることができ
る。この焼付けには、たとえば弗素樹脂エマルジョンを
成形プレート（２）の表面に塗布し、２００℃以上の温
度で焼付は処理することができる。These fluororesins (5) can be baked onto the molded plate (2) at a temperature of at least 200°C or higher. For this baking, for example, a fluororesin emulsion can be applied to the surface of the molded plate (2), and the baking can be carried out at a temperature of 200° C. or higher.
この弗素樹脂（５）で被覆した成形プレート（２）を用
いての積層成形は、適宜な種類の樹脂成形材料（３）お
よび金属箔（４）を対象とすることができる。たとえば
、樹脂成形材料（３）としては、フェノール樹脂、エポ
キシ樹脂、不飽和ポリエステル樹脂、ポリイミド樹脂、
ポリアミド樹脂、ポリフェニレン系樹脂等を、ガラス、
クラフト紙等の基材へ含浸させたプリプレグ、あるいは
樹脂シート等を適宜にその対象とする。Laminate molding using the molding plate (2) coated with this fluororesin (5) can be performed on appropriate types of resin molding material (3) and metal foil (4). For example, the resin molding material (3) includes phenolic resin, epoxy resin, unsaturated polyester resin, polyimide resin,
Polyamide resin, polyphenylene resin, etc., glass,
A prepreg impregnated into a base material such as kraft paper, a resin sheet, etc. are appropriately targeted.
また、金属箔についても、銅、アルミニウム、ステンレ
ス等の金属、合金の箔の任意のものを対象とする。Furthermore, regarding metal foil, any foil made of metals such as copper, aluminum, stainless steel, or alloys is covered.
成形条件は、従来と同様とすることができ、加熱温度１
２０〜１８０℃、圧カフ０〜２５０眩／−程度とするこ
とができる。The molding conditions can be the same as conventional ones, with heating temperature 1
The pressure cuff can be set at 20 to 180°C and about 0 to 250 dazzles/-.
次に具体例を説明する。Next, a specific example will be explained.
実施例１
０．１５ｍ厚のクラフト紙に、樹脂量５０重量％のフェ
ノール樹脂のフェスを、乾燥後の樹脂量が５０重量％と
なるように含浸させ、乾燥した １られたレジンペーパ
ー８枚を重ねて１．６膜厚の積層板とする。Example 1 0.15 m thick kraft paper was impregnated with a phenolic resin face containing 50% resin so that the resin content after drying was 50% by weight, and 8 sheets of dried resin paper were soaked. These are stacked to form a laminate with a thickness of 1.6.
成形に際しては、四弗化エチレン樹脂（ダイキン工業■
製：ボリフロン）エマルジョンを、ステンレス成形プレ
ートに１００ｇ／ｒｒｒの割合で塗布して３５０℃の温
度で２０分間焼付は処理した弗素樹脂被覆成形プレート
を用いた。When molding, use tetrafluoroethylene resin (Daikin Industries ■
A fluororesin-coated molded plate was used, in which an emulsion (manufactured by Boliflon) was applied to a stainless steel molded plate at a rate of 100 g/rrr and baked at a temperature of 350° C. for 20 minutes.
１６０℃、１５０ ｋＩｒ／ｄの加熱加圧条件下に積層
成形した。Laminate molding was carried out under heating and pressure conditions of 160° C. and 150 kIr/d.
成形後に、成形プレートからの成形品積層板の剥離は極
めて容易であった。After molding, peeling of the molded product laminate from the molded plate was extremely easy.
（発明の効果）
以上詳しく説明した通り、この発明により、従来法のよ
うに離型剤を樹脂中に配合することなく、成形プレート
からの成形品積層板の剥離が極めて容易となる。(Effects of the Invention) As explained in detail above, according to the present invention, it becomes extremely easy to peel the molded product laminate from the molded plate without incorporating a mold release agent into the resin as in the conventional method.
第１図は、この発明の方法を例示した断面図であり、第
２図は、従来法を示した断面図である。
１・・・プレス熱盤
２・・・成形プレート
３・・・樹脂成形材料
４・・・金属箔
５・・・弗素樹脂FIG. 1 is a sectional view illustrating the method of the present invention, and FIG. 2 is a sectional view illustrating the conventional method. 1...Press heating plate 2...Molding plate 3...Resin molding material 4...Metal foil 5...Fluororesin
Claims (3)
最外側に配置した金属箔を、弗素樹脂で被覆した成形プ
レート間に挿入し、加熱加圧して積層一体化成形するこ
とを特徴とする積層板の製造方法。(1) A plurality of resin molding materials and, if necessary, a metal foil placed on the outermost side are inserted between molding plates coated with fluororesin and heated and pressurized to form an integrally laminated mold. Method of manufacturing laminates.
または樹脂シートからなる請求項（１）記載の積層板の
製造方法。(2) The resin molding material is resin-impregnated prepreg and/or
The method for manufacturing a laminate according to claim 1, which comprises a resin sheet or a resin sheet.
樹脂積層板の製造方法。(3) A method for producing a paper/phenolic resin laminate comprising the method according to claim (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16645390A JPH0462014A (en) | 1990-06-25 | 1990-06-25 | Manufacture of laminate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16645390A JPH0462014A (en) | 1990-06-25 | 1990-06-25 | Manufacture of laminate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0462014A true JPH0462014A (en) | 1992-02-27 |
Family
ID=15831687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16645390A Pending JPH0462014A (en) | 1990-06-25 | 1990-06-25 | Manufacture of laminate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0462014A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2758700A1 (en) * | 1997-01-24 | 1998-07-31 | Bernard Morand | Kitchen table component used on commercial kitchens |
-
1990
- 1990-06-25 JP JP16645390A patent/JPH0462014A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2758700A1 (en) * | 1997-01-24 | 1998-07-31 | Bernard Morand | Kitchen table component used on commercial kitchens |
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