JPS5876560A - Resin felt material - Google Patents
Resin felt materialInfo
- Publication number
- JPS5876560A JPS5876560A JP56171762A JP17176281A JPS5876560A JP S5876560 A JPS5876560 A JP S5876560A JP 56171762 A JP56171762 A JP 56171762A JP 17176281 A JP17176281 A JP 17176281A JP S5876560 A JPS5876560 A JP S5876560A
- Authority
- JP
- Japan
- Prior art keywords
- urethane
- resin felt
- resin
- felt material
- felt
- 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
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
- Nonwoven Fabrics (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
従来、自動車のウレタンハンパ成形型内の製品成形空間
へのウレタン樹脂注入口はウレタンバンパ成形後、ウレ
タンバンパから切断されて屑となり。DETAILED DESCRIPTION OF THE INVENTION Conventionally, a urethane resin injection port into a product molding space in a urethane damper mold for an automobile is cut off from the urethane bumper and becomes waste after the urethane bumper is molded.
この屑とウレタンバンパの不良品とは焼却廃棄されてい
た。This waste and defective urethane bumpers were incinerated and disposed of.
しかし、省資源の観点からは好ましくなく、また焼却時
に悪臭が発生するという不具合もあった。However, it is not desirable from the viewpoint of resource conservation, and also has the problem of emitting a bad odor when incinerated.
本発明は特許請求の範囲に記載されたように構成したた
め、ウレタンバンパの不良品および屑を廃却する必要が
なくなり資源節約を計れるものである。Since the present invention is constructed as described in the claims, there is no need to dispose of defective urethane bumpers and scraps, and resources can be saved.
以下１本発明の一実施例について具体的に説明する。An embodiment of the present invention will be specifically described below.
ウレタンチップの不良品およびウレタン樹脂注入口を形
成したウレタン屑は５ｉｎＪＪ下のチップに形成する。Defective urethane chips and urethane waste that formed the urethane resin injection port are formed on the chip below 5 inch JJ.
次にこのウレタンチップを粗毛２０％、ジュート５０チ
、フェノール樹脂３０チ（各重量％）からなるレジンフ
ェルト原料９６０重量％混入し、ビンカリングルーラで
ほぐし混合して一定厚さの綿状体を形成する。つづいて
、この綿状体を加熱炉で２００〜２３０℃２〜６分間加
熱して半硬化させる。Next, this urethane chip is mixed with 960% by weight of a resin felt raw material consisting of 20% coarse wool, 50 cm of jute, and 30 cm of phenolic resin (each weight%), and is loosened and mixed with a Binkarin ruler to form a flocculent material of a constant thickness. Form. Subsequently, this cotton-like body is heated in a heating furnace at 200 to 230°C for 2 to 6 minutes to semi-cure it.
次に、この半硬化したレジンフェルトを自動車のトーボ
ードの遮音材として用ｔ・るときには、半硬化したレジ
ンフェルトを塩化ビニル樹脂シートに接着剤により接着
し、これをプレス成形型内で２００〜２５０℃６０〜９
０秒、成型圧力６〜４ｋｙ／ｉで熱圧縮成形し、遮音材
を形成する。Next, when using this semi-cured resin felt as a sound insulating material for an automobile toeboard, the semi-cured resin felt is adhered to a vinyl chloride resin sheet with an adhesive, and this is placed in a press mold with a ℃60~9
Heat compression molding is performed for 0 seconds at a molding pressure of 6 to 4 ky/i to form a sound insulating material.
なお、上記遮音材を形成するレジンフェルト材の物性は
表の通りである。In addition, the physical properties of the resin felt material forming the above-mentioned sound insulation material are as shown in the table.
なお、ウレタンバンパのチップを５ｉ＋を以上とすると
、成形性が悪く切裂が生じる。また５０％以上ウレタン
パンバチツブを混入しても成形性が悪く切裂が生じる。It should be noted that if the urethane bumper chip has a rating of 5i+ or more, the moldability is poor and tearing occurs. Further, even if 50% or more of urethane breadboard is mixed, moldability is poor and tearing occurs.
Claims (1)
ト原料にウレタンバンバ粉砕品を３０重量係以下混入し
成形したことを特徴とするレジンフェルト材A resin felt material made by mixing 30% or less of pulverized urethane Bamba into a resin felt raw material consisting of coarse wool, jute, and phenolic resin and molding the mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56171762A JPS5876560A (en) | 1981-10-27 | 1981-10-27 | Resin felt material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56171762A JPS5876560A (en) | 1981-10-27 | 1981-10-27 | Resin felt material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5876560A true JPS5876560A (en) | 1983-05-09 |
Family
ID=15929201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56171762A Pending JPS5876560A (en) | 1981-10-27 | 1981-10-27 | Resin felt material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5876560A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893237A (en) * | 2015-06-09 | 2015-09-09 | 李平兰 | Damping material for blower installation |
| CN104987655A (en) * | 2015-06-09 | 2015-10-21 | 李平兰 | Preparation method of damping material used for installing draught fan |
-
1981
- 1981-10-27 JP JP56171762A patent/JPS5876560A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893237A (en) * | 2015-06-09 | 2015-09-09 | 李平兰 | Damping material for blower installation |
| CN104987655A (en) * | 2015-06-09 | 2015-10-21 | 李平兰 | Preparation method of damping material used for installing draught fan |
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