JPS5824246B2 - Molded product joining method using butadiene rubber casting and solidification - Google Patents
Molded product joining method using butadiene rubber casting and solidificationInfo
- Publication number
- JPS5824246B2 JPS5824246B2 JP14433075A JP14433075A JPS5824246B2 JP S5824246 B2 JPS5824246 B2 JP S5824246B2 JP 14433075 A JP14433075 A JP 14433075A JP 14433075 A JP14433075 A JP 14433075A JP S5824246 B2 JPS5824246 B2 JP S5824246B2
- Authority
- JP
- Japan
- Prior art keywords
- molded products
- rubber
- liquid
- butadiene rubber
- solidification
- 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.)
- Expired
Links
- 229920002857 polybutadiene Polymers 0.000 title claims description 14
- 239000005062 Polybutadiene Substances 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 6
- 238000005304 joining Methods 0.000 title claims description 4
- 238000005266 casting Methods 0.000 title claims 3
- 238000007711 solidification Methods 0.000 title claims 2
- 230000008023 solidification Effects 0.000 title claims 2
- 239000007788 liquid Substances 0.000 claims description 25
- 229920001971 elastomer Polymers 0.000 claims description 20
- 239000005060 rubber Substances 0.000 claims description 20
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- 125000002843 carboxylic acid group Chemical group 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 239000004020 conductor Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- -1 tolylene isocyanate Chemical class 0.000 description 2
- LUYHWJKHJNFYGV-UHFFFAOYSA-N 1,2-diisocyanato-3-phenylbenzene Chemical compound O=C=NC1=CC=CC(C=2C=CC=CC=2)=C1N=C=O LUYHWJKHJNFYGV-UHFFFAOYSA-N 0.000 description 1
- MTZUIIAIAKMWLI-UHFFFAOYSA-N 1,2-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC=C1N=C=O MTZUIIAIAKMWLI-UHFFFAOYSA-N 0.000 description 1
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 description 1
- HPILSDOMLLYBQF-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)butoxymethyl]oxirane Chemical compound C1OC1COC(CCC)OCC1CO1 HPILSDOMLLYBQF-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- OECTYKWYRCHAKR-UHFFFAOYSA-N 4-vinylcyclohexene dioxide Chemical compound C1OC1C1CC2OC2CC1 OECTYKWYRCHAKR-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
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 229920000538 Poly[(phenyl isocyanate)-co-formaldehyde] Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 125000005474 octanoate group Chemical group 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
本発明は、高電圧導体を一体として注型したモールド品
を、液状ゴム質により電気的、機械的に一体化接合する
方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for electrically and mechanically bonding a molded product in which a high voltage conductor is integrally cast using liquid rubber.
最近、電気的装置に高電圧導体を一体として注型したモ
ールド品を使用することが多くなり、さらに大形化しつ
つある。Recently, molded products in which high-voltage conductors are integrally cast have been increasingly used in electrical devices, and these products are becoming larger in size.
大形のモールド品は、取扱いが困難で、欠陥を生じた時
の損失が大きい。Large molded products are difficult to handle and result in large losses when defects occur.
また、技術的問題の発生のため、制約を受けることが多
い。In addition, it is often subject to restrictions due to technical problems.
従って、大形モールド品を予め複数個に分割して小形化
したものを適切な方法で接続することが極めて有効な手
段となる。Therefore, it is an extremely effective means to divide a large molded product into a plurality of smaller pieces in advance and connect them using an appropriate method.
しかし、従来このような目的でモールド品を接続するこ
とはあまり行なわれておらず、一部の実施例でもモール
ド品同志を完全に接着するか、又は予め特定の形状に成
形されたゴム質を挿入し押圧した圧接構造とするのが普
通であった。However, conventionally, molded products have not been often connected for this purpose, and in some examples, molded products are completely glued together, or rubber materials pre-molded into a specific shape are used. It was common to have a pressure-welding structure in which it was inserted and pressed.
換言すれば、従来、モールド品同志の接続に液状ゴムを
使用した実例は見間されていない。In other words, there have been no examples of using liquid rubber to connect molded products.
又、仮に液状ゴム質が使用されたとしても、従前のそれ
は材質的に劣り、接続器の電気的、機械的性能を満足し
得ないものであった。Furthermore, even if a liquid rubber material were used, the conventional material was inferior in quality and could not satisfy the electrical and mechanical performance of the connector.
本発明は、モールド品の一体化接続に有効な液状ポリブ
タジェン系ゴム質を提供することで、モールド品接合に
関するこれまでの不利、不便を解消することが目的であ
る。An object of the present invention is to provide a liquid polybutadiene rubber material that is effective for integrally connecting molded products, thereby solving the conventional disadvantages and inconveniences associated with joining molded products.
この特許出願に係る発明は、使用される液状ゴム質の組
成において大きく２つに分類される。The invention according to this patent application is broadly classified into two types depending on the composition of the liquid rubber used.
その第１番目の発明に係る液状ゴム質の基本的構造は次
の通りである。The basic structure of the liquid rubber according to the first invention is as follows.
すなわち、末端に水酸基を有する液状ポリブタジェン又
はその共重合体を通常のイソシアネート類により主鎖延
長反応、架橋反応された液状ゴム質。That is, a liquid rubber material obtained by subjecting a liquid polybutadiene having a hydroxyl group at the terminal or a copolymer thereof to a main chain extension reaction and a crosslinking reaction with a conventional isocyanate.
ここにインシアネート類とは、トリレンイソシアネート
、ジフェニールメタンジイソシアネート、ヘキサメチレ
ンジイソシアネート、ナフタレンジイソシアネート、ビ
フェニルジイソシアネート、フェニレンジイソシアネー
ト、ポリメチレンポリフェニルイソシア第一ト、等を指
す。Incyanates herein refer to tolylene isocyanate, diphenylmethane diisocyanate, hexamethylene diisocyanate, naphthalene diisocyanate, biphenyl diisocyanate, phenylene diisocyanate, polymethylene polyphenylisocyanate, and the like.
液状ポリブタジェンとしては、Ｐｏｐ ｙｂｄ Ｒ−４
５Ｍ （登録商標）、Ｐｏ１ｙｂｄ Ｒ−４５ＨＴ （
登録商標）、Ｐｏ７ｙｂｄ ＯＳ−１５（スチレン共重
合体−登録商標）、Ｐｏｐ ｙｂｄ ＣＮ−１５（アク
リル共重合体−登録商標）等を使用できる。As liquid polybutadiene, Pop ybd R-4
5M (registered trademark), Polybd R-45HT (
Po7ybd OS-15 (styrene copolymer-registered trademark), Popybd CN-15 (acrylic copolymer-registered trademark), etc. can be used.
なお、インシアネート類としては、前記以外にもＰｏ７
ｙｂｄの水酸基に過剰描量のジイソシアネートあるいは
ポリイソシアネートを反応させ、Ｐｏ１ｙｂｄの反応性
末端基がインシアネート基になっているものも含まれる
。In addition, as incyanates, in addition to the above, Po7
It also includes those in which the hydroxyl group of ybd is reacted with an excessive amount of diisocyanate or polyisocyanate, and the reactive end group of Polybd is turned into an incyanate group.
また、両末端が水酸基である液状ポリブタジェンの一部
（プレポリマーについても同じ）を２価又は多価水酸基
を有する物質で変成することができる。Further, a part of the liquid polybutadiene having hydroxyl groups at both ends (the same applies to the prepolymer) can be modified with a substance having divalent or polyvalent hydroxyl groups.
その物質とは、ブタンジオール、トリメチロールプロパ
ン、ヒマシ油、クリセリン、エチレンブライつ−ルなど
である。These substances include butanediol, trimethylolpropane, castor oil, chrycerin, and ethylene brittle.
なお、反応を促進するため、例えばスフナスオクトエー
トのような触媒を加えることもできる。In addition, in order to promote the reaction, a catalyst such as sufnuth octoate can also be added.
第２番目の発明に係る液状ゴム質の基本的構造は、次の
通りである。The basic structure of the liquid rubber according to the second invention is as follows.
末端にカルボン酸基を有する液状ポリブタジェンを、エ
ポキシ樹脂により主鎖延長反応、架橋反応させることに
より構成される液状ゴム質。A liquid rubber substance made by subjecting liquid polybutadiene having a carboxylic acid group at the end to a main chain extension reaction and crosslinking reaction with an epoxy resin.
ここにいうエポキシ樹脂とは、Ａタイプジグリシジルエ
ーテル、ブタンジオールジグリンジルエーテル、エポキ
シ化ポリブタジェン、ビニルシクロヘキセンジオキサイ
ド エチレングライコールジ（２メチル）グリシジエー
テル、クリセロールトリグリシジルエーテル等を指す。The epoxy resin referred to herein refers to A-type diglycidyl ether, butanediol diglycidyl ether, epoxidized polybutadiene, vinylcyclohexene dioxide ethylene glycol di(2-methyl)glycidyl ether, crystallol triglycidyl ether, and the like.
また、液状ポリブタジェンとしては、Ｔｈ：０ＫＯ１社
のＨＣ４３Ｇ（商品名）、Ｇｏｏｄ ｙｅｅｒ社のＣＴ
Ｂ（商品名）等を使用できる。In addition, as liquid polybutadiene, HC43G (trade name) manufactured by Th:0KO1 and CT manufactured by Good Year Company are used.
B (product name) etc. can be used.
又、両末端が水酸基である液状ポリブタジェンの一部を
２価又は多価水酸基を有する物質で変化することができ
る。Further, part of the liquid polybutadiene having hydroxyl groups at both ends can be replaced with a substance having divalent or polyvalent hydroxyl groups.
上述した本願発明に係る液状ゴム質の使用方法は、図面
に示している通り、モールド品１と２の接合部に、内方
の高圧導体３まで台形状に拡がる容室を形成し、その外
周を閉鎖板４で密封処理し、前記構造の液状ゴム質５を
注型し、ゴム質５の硬化後にモールド品１と２で圧縮し
て電気的、機械的に一体するものである。As shown in the drawings, the method for using the liquid rubber material according to the present invention described above is to form a trapezoidal chamber that extends to the inner high-voltage conductor 3 at the joint between the molded products 1 and 2, and to is sealed with a closing plate 4, a liquid rubber material 5 having the above structure is cast, and after the rubber material 5 hardens, it is compressed with molded products 1 and 2 to electrically and mechanically integrate them.
次に、電圧階級７０号相描品のモデルについて、図示の
ようなモールド品接続の実施結果を表にして示す。Next, for a model with voltage class 70 phase drawings, the results of connecting molded products as shown are shown in a table.
その作用効果の比較対照を容易にするため、従来品をも
併記した。In order to facilitate comparison of its effects, conventional products are also listed.
上述の実施結果で明らかなように、本発明のポリブタジ
ェン系ゴム質によるモールド品の接続によると、特性が
大幅に向上する。As is clear from the above-mentioned results, the properties of the molded product are greatly improved by connecting the molded product using the polybutadiene rubber of the present invention.
特に、従前のシ１
リコン系のものに比べ、コストが１５〜／１ｏに低減さ
れるのである。In particular, the cost is reduced to 15 to 100% compared to conventional silicon-based products.
図は本発明の液状ゴム質を用いたモールド品接続構造の
断面図である。
１．２・・・・・・モールド品、３・・・・・・高圧導
体、４・・・・・・閉鎖板、５・・・・・・液状ゴム質
。The figure is a sectional view of a molded product connection structure using the liquid rubber material of the present invention. 1.2...Molded product, 3...High voltage conductor, 4...Closing plate, 5...Liquid rubber.
Claims (1)
酸基を有する液状ポリブタジェンの水酸基と２価又は多
価イソシアネート類のイソシアネート基との反応による
ウレタン結合を形成するところの反応初期の段階におけ
る注型可能な液状ゴム質を充填し、該液状ゴム質を硬化
させた後に前記対向したモールド品でゴム層を押圧して
接合することを特徴とする、ブタジェンゴム注型固化に
よるモールド品接合方法。 ２ 対向配置されたモールド品の接合部間に、末端にカ
ルボン酸基を有する液状ポリブタジェンのカルボン酸基
と２価又は多価エポキシ基との反応により架橋するとこ
ろの初期段階における注型可能な液状ゴム質を充填し、
該液状ゴム質を硬化させた後に前記対向したモールド品
でゴム層を押圧して接合することを特徴とする、ブタジ
ェンゴム注型固化によるモールド品接合方法。[Scope of Claims] 1. A urethane bond is formed between the joint parts of the molded products arranged oppositely by the reaction between the hydroxyl group of liquid polybutadiene having a hydroxyl group at the end and the isocyanate group of divalent or polyvalent isocyanate. Butadiene rubber casting and solidification, characterized by filling a castable liquid rubber in the initial stage of the reaction, curing the liquid rubber, and then pressing and bonding the rubber layer with the opposed molded products. Method for joining molded products. 2. A castable liquid in the initial stage of crosslinking between the joint parts of the molded products arranged oppositely by the reaction between the carboxylic acid group of the liquid polybutadiene having a carboxylic acid group at the end and the divalent or polyvalent epoxy group. Filled with rubber,
A method for joining molded products by casting and solidifying butadiene rubber, characterized in that after the liquid rubber is cured, the rubber layers are pressed and joined by the opposing molded products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14433075A JPS5824246B2 (en) | 1975-12-02 | 1975-12-02 | Molded product joining method using butadiene rubber casting and solidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14433075A JPS5824246B2 (en) | 1975-12-02 | 1975-12-02 | Molded product joining method using butadiene rubber casting and solidification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5268272A JPS5268272A (en) | 1977-06-06 |
| JPS5824246B2 true JPS5824246B2 (en) | 1983-05-20 |
Family
ID=15359589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14433075A Expired JPS5824246B2 (en) | 1975-12-02 | 1975-12-02 | Molded product joining method using butadiene rubber casting and solidification |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824246B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH058355Y2 (en) * | 1989-11-29 | 1993-03-02 |
-
1975
- 1975-12-02 JP JP14433075A patent/JPS5824246B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5268272A (en) | 1977-06-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101633721B (en) | Polyurethane filling material for sealing electronic element | |
| DE2347972A1 (en) | COMPOSITE BODY MADE OF METAL AND A HEAT-TURNABLE PLASTIC, AND THE PROCESS FOR ITS MANUFACTURING | |
| JPS5824246B2 (en) | Molded product joining method using butadiene rubber casting and solidification | |
| DE3229292A1 (en) | HEAT-CURABLE DIMENSIONS AND THEIR USE | |
| US2805472A (en) | Method for producing insulated coils and products thereof | |
| US4222801A (en) | High voltage cable splicing-condensation reaction | |
| US2206720A (en) | Electrical condenser | |
| US1309757A (en) | Method of manttfactttring composite articles | |
| US2284335A (en) | Polystyrene product | |
| CN112920605A (en) | Silicone rubber composite material for bonding polybutylene terephthalate | |
| US1589094A (en) | Laminated mica product | |
| US4270021A (en) | High voltage cable splice using condensation reaction polymeric insulation | |
| JPS597176B2 (en) | Shinkaiheiki | |
| US2672497A (en) | Method of producing storage batteries | |
| US2454210A (en) | Synthetic resin and members produced therefrom | |
| US1108332A (en) | Resinous composition and process of making the same. | |
| CN213660213U (en) | Dry-type structure metal round case capacitor unshelling prevention structure | |
| US1386008A (en) | Insulating material | |
| US1309758A (en) | Composite article | |
| US1928713A (en) | Laminated mica | |
| Sanchez | A method for encapsulating high voltage power transformers | |
| JPH0212681Y2 (en) | ||
| JPH05174937A (en) | Manufacture of elastic connector | |
| US764812A (en) | Electrical insulator. | |
| DE112018000763T5 (en) | Resin-sealed component and process for its preparation |