JPS5820273A - Production of superhigh molecular polyethylene laminated sheet - Google Patents
Production of superhigh molecular polyethylene laminated sheetInfo
- Publication number
- JPS5820273A JPS5820273A JP11958281A JP11958281A JPS5820273A JP S5820273 A JPS5820273 A JP S5820273A JP 11958281 A JP11958281 A JP 11958281A JP 11958281 A JP11958281 A JP 11958281A JP S5820273 A JPS5820273 A JP S5820273A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- molecular polyethylene
- superhigh molecular
- molecular weight
- high molecular
- 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 4
- 239000004698 Polyethylene Substances 0.000 title abstract description 6
- -1 polyethylene Polymers 0.000 title abstract description 6
- 229920000573 polyethylene Polymers 0.000 title abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 4
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 22
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000009503 electrostatic coating Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 229940098458 powder spray Drugs 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は超高分子量ポリエチレンをラミネートし素紙の
製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing base paper by laminating ultra-high molecular weight polyethylene.
従来より、超高分子量ポリエチレン等の溶融粘度の非常
に高い高分子は加工性が悪ｉため金属や紙嘗セラミック
等に被覆することは不可能であった。Conventionally, polymers with extremely high melt viscosity, such as ultra-high molecular weight polyethylene, have poor processability and have therefore been impossible to coat onto metals, paper-covered ceramics, and the like.
そのため超高分子量ポリエチレンに他のポリ１−をブレ
ンドして溶融特性を改良し、金属等に被覆する試みもな
されて−るが、他のポリマーをブレンドするとそれだけ
超高分子量ポリエチレンのもつ耐熱性、耐薬品性、耐衝
撃性等が低下することになるので用途によっては好まし
くなかった。For this reason, attempts have been made to blend ultra-high molecular weight polyethylene with other polyethylene to improve its melting properties and coat it on metals, etc. However, blending other polymers with ultra-high molecular weight polyethylene reduces the heat resistance of ultra-high molecular weight polyethylene. This was not preferable depending on the application because chemical resistance, impact resistance, etc. would be reduced.
現在超高分子量ポリエチレンだけを被覆する方法として
は、金型プレスにより一旦棒状あるーは板状に超高分子
量ポリエチレンを成形し、そこからテープ状に薄く削り
取うて金属や紙に貼りつけたり、又はビス等で取り付け
たりする方法が検討されてＶするが、ポリエチレンを充
分接着させる適当な接着剤がな−ことや、薄く長ｖ１テ
ープが得られにくいことから、超高分子量ポリエチレン
のラミネートされた紙あるＶｈは金属テープにつＶ）て
はｖｌまだ実用化されてｉなｉのが現状である。Currently, the method of coating only ultra-high molecular weight polyethylene is to first form ultra-high molecular weight polyethylene into a rod or plate shape using a mold press, then scrape off a thin piece of tape and attach it to metal or paper. Alternatively, methods of attaching with screws, etc. have been considered, but since there is no suitable adhesive that can sufficiently adhere polyethylene and it is difficult to obtain a thin and long V1 tape, it has been decided to use a laminated method of ultra-high molecular weight polyethylene. The current situation is that Vh, which is paper, is V) and Vl, which is metal tape, has not yet been put into practical use.
本発明はこのような点に対処してなされたもので、平均
粒径４０Ｊ以下の超高分子量ポリエチレン粉末を、荷電
もしくは接地した金属ロール又は金属板の上を走行する
紙に、静電粉体吹付法にて塗布し、焼付けることを特徴
とする超高分子量ポリエチレンラミネート紙の製造方法
を提供するものである。The present invention has been made to address these issues, and involves applying ultra-high molecular weight polyethylene powder with an average particle size of 40 J or less to paper running on a charged or grounded metal roll or metal plate, and electrostatic powder. The present invention provides a method for producing ultra-high molecular weight polyethylene laminate paper, which is characterized in that it is coated by a spraying method and then baked.
以下本発明の方法の一例を図面の簡単な説明する。An example of the method of the present invention will be briefly described below with reference to the drawings.
ドラム１より供給された紙２を、荷電し九ロール３上に
走行させ、このロール３に向ケチ、ロール３と反対の極
性の電圧が印加された静電塗装ガン４により超高分子量
ポリエチレン５を紙上に吹きつける。印加電圧は直流で
１０〜１００ＫＶ が適切である。また超高分子量ポリ
エチレンの平均粒径はできるだけ細かｖｌものが良く、
４０Ｊｌ以下が適切である。なお超高分子量ポリエチレ
ンとしては重量平均分子量が２０万〜７００万のものが
あり、市販品としては例えば三井石油化学社製のハイゼ
ックｐｃｉリオ７３４０Ｍ ｔ ２４ＧＭ ｔ １４０
Ｍ （イずれも商品名）がある。The paper 2 fed from the drum 1 is charged and run on a nine roll 3, and an ultra-high molecular weight polyethylene 5 is applied to the roll 3 by an electrostatic coating gun 4 to which a voltage of polarity opposite to that of the roll 3 is applied. Spray it onto the paper. Appropriately, the applied voltage is 10 to 100 KV in direct current. In addition, the average particle size of ultra-high molecular weight polyethylene should be as fine as possible,
40 Jl or less is appropriate. There are ultra-high molecular weight polyethylenes with a weight average molecular weight of 200,000 to 7,000,000, and commercially available products include, for example, Hyzec PCI RIO 7340M t 24GM t 140 manufactured by Mitsui Petrochemicals.
There is M (both are product names).
つづいて超高分子量ポリエチ、レンの塗布された紙は加
熱ローラー６．６′を通して焼付けられ、巻き取りドラ
ム７にで巻き取りれる。加熱ローラーの温度は１４０℃
〜４００℃好ましくは１４０℃〜３００℃が適切である
。 □
なお超高分子量ポリエチレンを紙でサンドイッチする場
合には加熱ローラーの前でドラム１１から別に紙を供給
してはさみこみ加熱ローラーで焼付けるようにすればよ
ｉｏ
このように本発明の方法によれば、超高分子量ポリエチ
レンを薄く均一にしかも簡単に被覆でき、また超高分子
量ポリエチレンの本来の特性を損なうこともないので、
得られるラミネート紙は油浸ケーブルの絶縁材料や電池
のセパレーターとして好適である。The paper coated with ultra-high molecular weight polyethylene is then baked through heated rollers 6,6' and wound onto a winding drum 7. The temperature of the heating roller is 140℃
-400°C, preferably 140°C - 300°C is suitable. □ When ultra-high molecular weight polyethylene is sandwiched between papers, the paper can be separately fed from the drum 11 in front of the heating roller, sandwiched and baked by the heating roller. In this way, according to the method of the present invention, , ultra-high molecular weight polyethylene can be coated thinly and uniformly and easily, and the original properties of ultra-high molecular weight polyethylene are not impaired.
The resulting laminated paper is suitable as an insulating material for oil-immersed cables and as a separator for batteries.
ちなみに超高分子量ポリエチレンとしてハイゼ。By the way, Hyze is an ultra-high molecular weight polyethylene.
ックスミリオン３４０Ｍを使用し、１００μのセルロー
ス紙に５０ＫｖＩＦ）ｌｌ電条件で静電塗装し、２５０
℃で焼付けたラミネート紙は、厚さ１８０μ、硬度（シ
嘗ア一〇）６６、引張強度４ ｋｇ／−２（紙切断）１
伸び４００％（紙切断）で、８０℃の絶縁油（鉱油）中
に２４時間浸漬した時の抽出率は５％以下であり九〇
一方、ハイイックスミリオンＫ ＭＩ ２０の低密度ポ
リエチレンを４０％ブレンドしたものは溶融粘度が下り
、押出が可能になりたが、薄いフィルム状にはならなＶ
まためラミネート紙は製造できなかりた。Electrostatically coated on 100μ cellulose paper using XMillion 340M under 50KvIF)Il electric condition.
The laminated paper baked at ℃ has a thickness of 180μ, a hardness (Shea 10) of 66, and a tensile strength of 4 kg/-2 (paper cutting) 1
At an elongation of 400% (paper cutting), the extraction rate when immersed in insulating oil (mineral oil) at 80°C for 24 hours is less than 5%. The melt viscosity of the blended product decreased and extrusion became possible, but it was not possible to form a thin film.
Matame laminated paper could not be manufactured.
なおこのブレンド物を２３０℃で紐状に押出したものに
ついての特性は硬度（シ１ア一〇）５！１゜引張ｓ度５
ｋｇ／ｎｕｎ” 、 伸ヒ６００ ％ −絶縁油（
鉱油）中（８０℃、２４時間）での抽出率２５％であり
、超高分子量ポリエチレン単独の特性より伸び以外はす
べて低下した。The properties of this blend extruded into a string at 230°C are hardness (S1A10) 5!1°, tensile S degree 5
kg/nun”, expansion 600% - insulation oil (
The extraction rate in mineral oil (80°C, 24 hours) was 25%, and all properties other than elongation were lower than those of ultra-high molecular weight polyethylene alone.
図は本発明に係る方法の一例を示す説明図である。
１．１′ ・・・ ドラム
２・−・・−・・・・紙
３ ・・・・・・・・・荷電ローや
４ ・・・・・−・・・静電塗装ガン
５ ・・・・・・・・・超高分子量ポリエチレン６．６
１ ・・・ 加熱ローラー
７ ・・・・・・・・・巻取りドラム
代理人弁理士 須山 佐−
同上 山田明信The figure is an explanatory diagram showing an example of the method according to the present invention. 1.1' ... Drum 2 - ... Paper 3 ...... Charge roller 4 ...... Electrostatic painting gun 5 ...・・・・・・Ultra high molecular weight polyethylene 6.6
1 Heating roller 7 Winding drum Patent attorney Sa Suyama - Same as above Akinobu Yamada
Claims (1)
を、荷電もしくは接地した金属ａ−ル又は金属板上を走
行する紙に、静電粉体吹付法にて塗布し、焼付けること
を特徴とする超高分子量ポリエチレンラミネート紙の製
造方法。1. It is characterized by applying ultra-high molecular weight polyethylene powder with a flat particle size of 40μ or less to paper running on a charged or grounded metal awl or metal plate using an electrostatic powder spraying method and baking it. A method for producing ultra-high molecular weight polyethylene laminate paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11958281A JPS5820273A (en) | 1981-07-30 | 1981-07-30 | Production of superhigh molecular polyethylene laminated sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11958281A JPS5820273A (en) | 1981-07-30 | 1981-07-30 | Production of superhigh molecular polyethylene laminated sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5820273A true JPS5820273A (en) | 1983-02-05 |
Family
ID=14764923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11958281A Pending JPS5820273A (en) | 1981-07-30 | 1981-07-30 | Production of superhigh molecular polyethylene laminated sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820273A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59194841A (en) * | 1983-04-21 | 1984-11-05 | 旭化成株式会社 | Extra-high molecular weight polyethylene composite sheet |
| JPS60198225A (en) * | 1984-03-21 | 1985-10-07 | Kobunshi Giken Kk | Method and apparatus for forming resin layer to surface of base plate |
| JPS60171586U (en) * | 1984-04-24 | 1985-11-13 | 日清紡績株式会社 | coating equipment |
| US5827608A (en) * | 1996-10-28 | 1998-10-27 | Minnesota Mining And Manufacturing Company | Method of forming a thermoplastic layer on a flexible two-dimensional substrate and powder for preparing same |
| US6355309B1 (en) | 1998-03-11 | 2002-03-12 | 3M Innovative Properties Company | Method of forming a thermoplastic layer on a layer of adhesive |
| US6824680B2 (en) * | 2001-05-07 | 2004-11-30 | New Jersey Institute Of Technology | Preparation of microporous films from immiscible blends via melt processing and stretching |
| JP2005144833A (en) * | 2003-11-14 | 2005-06-09 | Yokohama Rubber Co Ltd:The | High pressure rubber hose and its manufacturing method |
| WO2009042539A1 (en) * | 2007-09-28 | 2009-04-02 | Invista Technologies S.Ar.L. | Laminated fabric construction with polyolefin compositions |
-
1981
- 1981-07-30 JP JP11958281A patent/JPS5820273A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59194841A (en) * | 1983-04-21 | 1984-11-05 | 旭化成株式会社 | Extra-high molecular weight polyethylene composite sheet |
| JPH0365270B2 (en) * | 1983-04-21 | 1991-10-11 | ||
| JPS60198225A (en) * | 1984-03-21 | 1985-10-07 | Kobunshi Giken Kk | Method and apparatus for forming resin layer to surface of base plate |
| JPH0417709B2 (en) * | 1984-03-21 | 1992-03-26 | Kobunshi Giken Co Ltd | |
| JPS60171586U (en) * | 1984-04-24 | 1985-11-13 | 日清紡績株式会社 | coating equipment |
| JPH0434942Y2 (en) * | 1984-04-24 | 1992-08-19 | ||
| US5827608A (en) * | 1996-10-28 | 1998-10-27 | Minnesota Mining And Manufacturing Company | Method of forming a thermoplastic layer on a flexible two-dimensional substrate and powder for preparing same |
| US6355309B1 (en) | 1998-03-11 | 2002-03-12 | 3M Innovative Properties Company | Method of forming a thermoplastic layer on a layer of adhesive |
| US6824680B2 (en) * | 2001-05-07 | 2004-11-30 | New Jersey Institute Of Technology | Preparation of microporous films from immiscible blends via melt processing and stretching |
| JP2005144833A (en) * | 2003-11-14 | 2005-06-09 | Yokohama Rubber Co Ltd:The | High pressure rubber hose and its manufacturing method |
| JP4599830B2 (en) * | 2003-11-14 | 2010-12-15 | 横浜ゴム株式会社 | Manufacturing method of high pressure rubber hose |
| WO2009042539A1 (en) * | 2007-09-28 | 2009-04-02 | Invista Technologies S.Ar.L. | Laminated fabric construction with polyolefin compositions |
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