JPS636193Y2 - - Google Patents
Info
- Publication number
- JPS636193Y2 JPS636193Y2 JP14176782U JP14176782U JPS636193Y2 JP S636193 Y2 JPS636193 Y2 JP S636193Y2 JP 14176782 U JP14176782 U JP 14176782U JP 14176782 U JP14176782 U JP 14176782U JP S636193 Y2 JPS636193 Y2 JP S636193Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- tempering
- fibers
- resistant
- support
- 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
- 238000005496 tempering Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 239000004760 aramid Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229920003235 aromatic polyamide Polymers 0.000 claims description 5
- 229920006231 aramid fiber Polymers 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 229920000271 Kevlar® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 239000012210 heat-resistant fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011101 paper laminate Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Charging Or Discharging (AREA)
Description
【考案の詳細な説明】
この考案はアルミニウム又はその合金の成形品
のテンパーリング即ち焼きなましの際に使用する
成形品の支持素材即ちスペーサーに関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION This invention relates to a support material or spacer for a molded product used during tempering or annealing of a molded product made of aluminum or its alloy.
アルミニウム又はその合金は押出、またはプレ
ス成形後、強度を増加させることその他成形品の
品質向上のためにテンパーリング操作を必要とす
る。これは成形品を支持具を介在させてテンパー
リング用枠中に積み重ね、これを炉内に入れてテ
ンパーリングを行う。これによつて成形品相互の
接触損傷を防止し、熱風の流通を良くし、テンパ
ーリング効果の向上をはかるものである。 After extrusion or press forming, aluminum or its alloys require a tempering operation to increase strength and otherwise improve the quality of the molded product. In this method, the molded products are stacked in a tempering frame with supports interposed between them, and then the products are put into a furnace and tempered. This prevents contact damage between the molded products, improves hot air circulation, and improves the tempering effect.
このような成形品支持具に要求される性質とし
ては、先づ耐熱性を有すること即ち170℃〜230℃
の温度で、１回に数時間で繰り返し使用できるこ
と、次に成形品表面に傷をつけないこと即ち成形
品より硬度の小さいこと、又適当なクツシヨン性
を有し、積み重ねた成形品がくづれないよう適当
な摩擦係数を有すること、又分解ガスや揮発性成
分を出さないこと即ちこれらによつて成形品表面
を曇らせないこと、更に吸湿性の小さいこと等が
必要である。 The properties required for such a molded product support are, first, that it has heat resistance, that is, 170°C to 230°C;
It can be used repeatedly for several hours at a time at a temperature of It is necessary to have an appropriate coefficient of friction, not to emit decomposition gas or volatile components, that is, not to cloud the surface of the molded product, and to have low hygroscopicity.
従来、テンパーリング用支持素材としては、フ
ツ素ゴム、フツ素樹脂、シリコーンゴム、アスベ
スト、エポキシ樹脂で固着した紙積層板等が用い
られている。また耐熱性芳香族ポリアミド繊維の
ニードルフエルトを鞘状に加工したものに金属製
芯材を挿入して実施している。しかしながらフツ
素ゴム、シリコーンゴム等は分解ガス又は揮発性
成分を出し成形品に曇りを生じさせる等の欠点が
あり、フツ素樹脂は摩擦係数が小さく積み重ねが
崩れやすく、アスベストは硬く成形品表面を傷つ
け易いし破片が飛散しやすくこれは発ガン性があ
り、エポキシ樹脂で固着したものは硬くクツシヨ
ン性がない等の欠点を有する。また耐熱性芳香族
ポリアミド繊維のニードルフエルトを鞘状にした
ものは、ニードルフエルト製造のため基布を必要
としたり、裁断・ミシン掛け等の多数の工程を要
するので工業的に難点がある。 Conventionally, as supporting materials for tempering, fluorocarbon rubber, fluorocarbon resin, silicone rubber, asbestos, paper laminates fixed with epoxy resin, etc. have been used. In addition, a metal core material is inserted into a needle felt made of heat-resistant aromatic polyamide fiber processed into a sheath shape. However, fluorocarbon rubber, silicone rubber, etc. have drawbacks such as emitting decomposition gas or volatile components, which can cause molded products to become cloudy.Fluoroplastics have a small coefficient of friction and are easily stacked, and asbestos is hard and can damage the surface of molded products. It is easily damaged and fragments are easily scattered, which is carcinogenic, and those fixed with epoxy resin have drawbacks such as being hard and lacking in cushioning properties. In addition, sheath-shaped needle felts made of heat-resistant aromatic polyamide fibers are industrially difficult because they require a base fabric and require many steps such as cutting and sewing.
本考案はこれら欠点を改良して高い耐熱性と適
当なクツシヨン性、摩擦係数を有し、適当に小さ
な硬度でアルミ成形品を傷つけないこと、しかも
分解ガスを出さず、耐久性を有し、製造し易く、
経済性を有するテンパーリング用成形品支持具に
ついて鋭意研究の結果到達したものである。 The present invention improves these drawbacks and has high heat resistance, appropriate cushioning properties, friction coefficient, appropriately small hardness that does not damage aluminum molded products, and does not emit decomposition gas and is durable. Easy to manufacture;
This was achieved as a result of intensive research into an economical molded article support for tempering.
即ち本考案は、金属製支持体上の耐熱性接着剤
層に、耐熱性芳香族ポリアミド繊維、アラミツド
繊維、カーボン繊維のうち１種又は２種以上が電
気植毛されているアルミ成形品のテンパーリング
用支持素材を内容とする。 That is, the present invention is a method for tempering aluminum molded products in which one or more of heat-resistant aromatic polyamide fibers, aramid fibers, and carbon fibers are electro-flocked on a heat-resistant adhesive layer on a metal support. Contains supporting material for use.
電気植毛の方法は通常の方法でよく、繊維を約
１〜２mmにカツトし、これを金属製支持体の全面
上の耐熱性接着剤層に、金属側を（−）に、繊維
側を（＋）にして電気植毛を行う。使用する繊維
も接着剤も十分な耐熱性を有するので長時間の繰
り返し使用に十分耐え、且つ電気植毛によつて容
易に生産でき、極めて経済的な支持素材である。
その他クツシヨン性、摩擦係数も適当であり、硬
度も小さく、分解ガスも発生せず従来の上記欠点
を解消した理想的なアルミ成形品の支持素材を提
供するものである。 Electrical flocking can be done by the usual method: cut the fibers into pieces of about 1 to 2 mm, and place them on a heat-resistant adhesive layer on the entire surface of a metal support, with the metal side facing (-) and the fiber side facing (). +) and perform electric hair transplantation. Since both the fibers and the adhesive used have sufficient heat resistance, they can withstand repeated use over a long period of time, and can be easily produced by electric flocking, making them extremely economical supporting materials.
In addition, the material has appropriate cushioning properties and coefficient of friction, has low hardness, and does not generate decomposition gas, thereby providing an ideal support material for aluminum molded products that eliminates the above-mentioned drawbacks of conventional products.
耐熱性芳香族ポリアミド繊維は
の構造式を有するポリアミド化合物の繊維であ
り、例えば、NOMEX411（デユポン社製、商品
名）、コーネツクス（帝人(株)製、商品名）などが
あげられる。 Heat resistant aromatic polyamide fiber It is a polyamide compound fiber having the structural formula, and examples thereof include NOMEX411 (manufactured by DuPont, trade name) and Cornex (manufactured by Teijin Ltd., trade name).
アラミツド繊維としては、例えばケブラー（デ
ユポン社製、商品名）などがあげられる。アラミ
ツド繊維は耐熱性、引張強度等に優れ、引張強度
（ｇ／ｄ）、モジユラス（Kg／mm2）は夫々22，6000
〜13000であり、これに比べナイロンでは夫々
9.8，630である。 Examples of aramid fibers include Kevlar (manufactured by DuPont, trade name). Aramid fibers have excellent heat resistance and tensile strength, with tensile strength (g/d) and modulus (Kg/mm 2 ) of 22,6000, respectively.
~13,000, compared to nylon.
It is 9.8,630.
耐熱性接着剤としては、180〜230℃の耐熱性を
有し速乾性のものであれば如何なるものでもよい
が、耐熱性樹脂としてエポキシ系樹脂に芳香族ア
ミン類を入れ水に分散しエマルジヨン化したもの
が好ましく、一例としてエポルジヨン（鐘紡(株)
製、商品名）等があげられる。其他耐熱性ポリイ
ミド樹脂系のものもあげられる。 Any heat-resistant adhesive may be used as long as it has heat resistance of 180 to 230°C and dries quickly. However, as a heat-resistant resin, aromatic amines are added to epoxy resin and dispersed in water to form an emulsion. For example, Epolgeon (Kanebo Co., Ltd.) is preferable.
products, product names), etc. Others include those based on heat-resistant polyimide resins.
金属製支持体はアルミニウム、鉄などの板、パ
イプ、Ｈ型構造体などがあげられ、通常の支持強
度を有する厚み、形状のものが用いられる。 Examples of the metal support include plates, pipes, and H-shaped structures made of aluminum, iron, etc., and those having a thickness and shape that have normal support strength are used.
本考案の各種成形品支持素材をテンパーリング
に使用して性能試験を行つた。その結果、180〜
230℃の温度で３時間テンパーリングを行い、こ
れを1000回以上の2000回の繰り返し試験の後も充
分使用でき特に変化はみられなかつた。又軟かさ
クツシヨン性も良好で成形品に全く傷がなく、分
解ガスも生じず曇り現象もおこらなかつた。また
適当な摩擦係数を有し積み重ね成形品のくずれも
起らなかつた。本考案のテンパーリング用支持素
材は、以上の通り、基布やミシン糸等の材料を必
要とせず、簡便な電気植毛の手段によるだけで、
従来品のもつ欠点を解消できるので実用価値はき
わめて大である。 Performance tests were conducted using various molded product support materials of the present invention for tempering. As a result, 180~
Tempering was carried out at a temperature of 230°C for 3 hours, and even after repeated tests of more than 1000 times and 2000 times, it could be used satisfactorily and no particular change was observed. In addition, the softness and cushioning properties were good, and the molded product had no scratches, no decomposition gas was generated, and no clouding phenomenon occurred. Moreover, it had an appropriate coefficient of friction and the stacked molded products did not collapse. As mentioned above, the support material for tempering of the present invention does not require materials such as base fabric or sewing thread, and can be made by simply using electric flocking.
It has great practical value because it can eliminate the drawbacks of conventional products.
第１図は本考案のテンパーリング用支持素材の
一例を示す平面図、第２図はその断面図。
１……金属製支持体、２……耐熱性繊維植毛
部。
FIG. 1 is a plan view showing an example of the supporting material for tempering according to the present invention, and FIG. 2 is a sectional view thereof. 1...Metal support body, 2...Heat-resistant fiber flocked part.
Claims (1)
香族ポリアミド繊維、アラミツド繊維、カーボン
繊維のうち１種又は２種以上が電気植毛されてい
るアルミ成形品のテンパーリング用支持素材。 A support material for tempering aluminum molded products, in which one or more of heat-resistant aromatic polyamide fibers, aramid fibers, and carbon fibers are electro-flocked to a heat-resistant adhesive layer on a metal support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14176782U JPS5944762U (en) | 1982-09-17 | 1982-09-17 | Support material for tempering aluminum molded products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14176782U JPS5944762U (en) | 1982-09-17 | 1982-09-17 | Support material for tempering aluminum molded products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5944762U JPS5944762U (en) | 1984-03-24 |
| JPS636193Y2 true JPS636193Y2 (en) | 1988-02-22 |
Family
ID=30316976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14176782U Granted JPS5944762U (en) | 1982-09-17 | 1982-09-17 | Support material for tempering aluminum molded products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5944762U (en) |
-
1982
- 1982-09-17 JP JP14176782U patent/JPS5944762U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5944762U (en) | 1984-03-24 |
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