JPS63239038A - Light-weight cured resin-reinforced paper molded form - Google Patents
Light-weight cured resin-reinforced paper molded formInfo
- Publication number
- JPS63239038A JPS63239038A JP29702186A JP29702186A JPS63239038A JP S63239038 A JPS63239038 A JP S63239038A JP 29702186 A JP29702186 A JP 29702186A JP 29702186 A JP29702186 A JP 29702186A JP S63239038 A JPS63239038 A JP S63239038A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- reinforced
- paper molded
- paper
- cured resin
- 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
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000012783 reinforcing fiber Substances 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 239000000123 paper Substances 0.000 description 12
- 239000011111 cardboard Substances 0.000 description 8
- 239000003365 glass fiber Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- -1 Polyethylene Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- GUGLPELUECBSDK-UHFFFAOYSA-N phenol;urea Chemical compound NC(N)=O.OC1=CC=CC=C1 GUGLPELUECBSDK-UHFFFAOYSA-N 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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】
この発明は広範囲に利用されている紙成形物が水濡に弱
く支持力も失なう欠点を硬化樹脂と強靭な繊維にて補わ
んとする紙成形物の改良とその製造方法に係わるもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention aims to improve paper moldings, which are widely used, by using a cured resin and strong fibers to compensate for the disadvantage that paper moldings are weak against water and lose support. This relates to the manufacturing method.
従来ダンボールやハニカム形の紙成形物は立体構造によ
シ支持力を得られ あらゆる容器から荷作り具 建材バ
ネｌし迄用いられていたが 水に濡れると弱く支持力も
一挙に失なって仕舞うと云う致命的な欠点があった そ
の対策として一部にはバラピンを浸透させ補強したシ
表面に合成樹脂を貼付けたものはあったが 紙成形物の
内部まで補強したものは市場に見当らなかった。Conventionally, cardboard and honeycomb-shaped paper moldings have a three-dimensional structure that provides support, and have been used for everything from containers to packing tools and building springs, but when they get wet, they become weak and lose their support all at once. It had a fatal flaw.As a countermeasure, some systems reinforced it by infiltrating the spring pin.
There were some products with synthetic resin pasted on the surface, but I couldn't find anything on the market that reinforced the inside of the paper molding.
そこで本願は紙成形物に簡単に硬化樹脂をディッピング
または吹付塗布等で内部にも浸透させ更に表面には強靭
な繊維を薄く貼合し手軽で丈夫な紙成形物を安価に市場
に提供せんとするにあシ。Therefore, the present application aims to provide the market with easy and durable paper moldings by simply dipping or spraying a cured resin into the interior of the paper moldings, and then laminating a thin layer of tough fibers on the surface. That's right.
以下図面を用いて本願実施例を詳細説明する。Embodiments of the present application will be described in detail below using the drawings.
１は紙成形物を示し １′は厚紙 １２はダンボール１
３はハニカム状等のコルゲート（板紙） ２は硬化樹脂
を示し ２１は熱硬化性樹脂 メラミン 尿素フェノー
ル エポキシ ウレタン等で液状ヲ用いディッピング（
浸漬）または吹きつける ２２は熱可塑性樹脂を示し
アクリル ＤＹ ＤＥ ポリエチレン ＰＰ等でエ
マルジョンとしては稀釈して塗付する 粉末 シート状
はヒートシール工法で行う ３は補強繊維を示し 主と
して硝子繊維３１を用いるが必要に応じ化学繊維３２
天然繊維３８ 金属繊維３４を用いる場合もある。1 indicates a paper molding, 1' is cardboard, and 12 is cardboard 1
3 indicates corrugate (paperboard) such as honeycomb shape 2 indicates hardened resin 21 indicates thermosetting resin Dipping using liquid with melamine, urea phenol, epoxy, urethane, etc.
22 indicates thermoplastic resin.
Acrylic DY DE Polyethylene Diluted and applied as an emulsion with PP etc. Powder Sheet form is done by heat sealing method 3 indicates reinforcing fibers. Glass fibers 31 are mainly used, but chemical fibers 32 are used as necessary.
Natural fiber 38 Metal fiber 34 may also be used.
之等の加工工程は紙質にもよるが浸透し易いものは硬化
樹脂を吹きつけてもよく ディッピングを必要とする場
合もある ハニカム等の分厚なコｌレゲートでは内部の
空間が広い場合はコルゲート構成中に樹脂を吹き込むこ
とが経済的である 更に表面に塗付する樹脂面に補強繊
維３を薄く貼合している。貼合繊維上にも僅の樹脂を吹
きつけ平滑状に仕上げている
上記構成のものにあっては紙成形物１に硬化樹脂２を簡
単なディッピングまたは吹つけして紙質に浸透させたこ
とにより 紙の欠点を抹消し更に表面を繊維３で薄く貼
合によシ著しく補強出来支持力は数倍も向上している
その補強度を示すＪＩＳ−に６９１
以上のよ５に本発明のダンボールは荷造具として３〜５
倍の重量の輸送に耐え 特に水濡れに於いては殆んど無
影響であり しかも半永久に使用出来るなど実質的に
且つ経済上に素晴しい効果がある 又ハニカム形成の厚
手のものは壁張 机の合板内芯として広く用いられてい
る 特に本発明の硬化補強によシあらゆるパネルとして
の用途が無限に広がる可能性がある実用的な発明であもThe processing process depends on the quality of the paper, but if it is easily permeable, it may be possible to spray a hardened resin, or dipping may be required. For thick corrugates such as honeycomb, if the internal space is large, corrugate structure is used. It is economical to blow resin into the resin.Furthermore, reinforcing fibers 3 are laminated thinly to the resin surface to be applied to the surface. In the case of the above structure in which a small amount of resin is also sprayed onto the bonded fibers to give a smooth finish, the cured resin 2 is simply dipped or sprayed onto the paper molding 1 to allow it to penetrate into the paper quality. The paper's flaws have been eliminated and the surface has been significantly reinforced by laminating a thin layer of fiber 3, and its supporting capacity has been improved several times.
According to JIS-691, which indicates the degree of reinforcement, the cardboard of the present invention can be used as a packing tool with a rating of 3 to 5.
It can withstand transporting twice the weight, especially when exposed to water, and can be used semi-permanently.
Moreover, it has a wonderful economical effect.Also, the thick honeycomb structure is widely used as the plywood inner core of wall-mounted desks.In particular, by hardening and reinforcing the present invention, the applications for various panels can be expanded infinitely. Even if it is a practical invention that has a
図面は本願の１例を示すものであって
第１図は本発明の厚紙の補強を示す分解図第２図は 同
ダンボールの補強を示す分解図第３図は 同 ハ
ニカム形状の補強を示す分解図
１・・・紙成形物 １１・・・厚紙 ２２・・・ダ
ンボール１３・・・ハニカム ２・・・硬化樹脂 ２１
・・・熱硬化樹脂２２・・・熱可塑性樹脂 ３・・・
補強繊維 ３１・・・硝子繊維 ３２・・・化学繊維
３８・・・天然繊維 ３４・・・金属繊維
第一１！！ｆThe drawings show one example of the present application, and FIG. 1 is an exploded view showing reinforcement of cardboard according to the present invention.FIG. 2 is an exploded view showing reinforcement of cardboard according to the invention.FIG. 3 is an exploded view showing reinforcement of a honeycomb shape. Figure 1... Paper molded product 11... Cardboard 22... Cardboard 13... Honeycomb 2... Cured resin 21
...Thermosetting resin 22...Thermoplastic resin 3...
Reinforcement fiber 31... Glass fiber 32... Chemical fiber
38...Natural fiber 34...Metal fiber No. 1! ! f
Claims (2)
形物に於いて主体の紙成形物に硬化性樹脂をディッピン
グまたは塗付浸透せしめた上に強靭な繊維を薄く貼合し
補強していることを特徴とする軽量硬化樹脂補強紙成形
物 （１＾２）上記紙成形物を補強する合成樹脂は熱硬化性
または熱可塑性の何れも硬化補強して成る特許請求の範
囲第１項の軽量硬化樹脂補強紙成形物 （１＾３）前記紙成形物の表面に貼合する繊維は無機質
有機質の別なく長繊維で強靭である特許請求の範囲第１
項の軽量硬化樹脂補強紙成形物(1) For paper molded products for the purpose of easy resin curing and reinforcement in the mass production process, the main paper molded product is dipped or coated with a curable resin and then reinforced with a thin layer of strong fibers. A lightweight hardened resin-reinforced paper molded article (1^2) characterized in that the synthetic resin reinforcing the paper molded article is either thermosetting or thermoplastic and is hardened and reinforced. Lightweight cured resin-reinforced paper molded article (1^3) The fibers bonded to the surface of the paper molded article are long fibers, regardless of whether they are inorganic or organic, and are strong.
Lightweight cured resin reinforced paper moldings
は塗付浸透をはかると共に表面に補強繊維を薄く貼合し
少量の樹脂で平滑に仕上げんとすることを特徴とする軽
量硬化樹脂補強紙成形物の製造方法 （２＾２）上記主体の紙成形物がハニカム等の内部に空
間の広い場合該空室壁部に硬化樹脂を吹き込む若しくは
ディッピングして補強せしめることを特徴とする特許請
求の範囲第２項の軽量硬化樹脂補強紙成形物の製造方法(2) Lightweight hardened resin-reinforced paper characterized by dipping or coating a hardening resin on the main paper molded product to ensure its penetration, and then thinly laminating reinforcing fibers on the surface to achieve a smooth finish with a small amount of resin. Method for manufacturing a molded product (2^2) When the above-mentioned paper molded product mainly has a large space inside a honeycomb or the like, a cured resin is injected or dipped into the wall of the cavity to reinforce it. Method for producing lightweight cured resin-reinforced paper molded articles in scope 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29702186A JPS63239038A (en) | 1986-12-12 | 1986-12-12 | Light-weight cured resin-reinforced paper molded form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29702186A JPS63239038A (en) | 1986-12-12 | 1986-12-12 | Light-weight cured resin-reinforced paper molded form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63239038A true JPS63239038A (en) | 1988-10-05 |
Family
ID=17841205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29702186A Pending JPS63239038A (en) | 1986-12-12 | 1986-12-12 | Light-weight cured resin-reinforced paper molded form |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63239038A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5244784A (en) * | 1990-03-01 | 1993-09-14 | Konica Corporation | Silver halide photographic materials |
-
1986
- 1986-12-12 JP JP29702186A patent/JPS63239038A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5244784A (en) * | 1990-03-01 | 1993-09-14 | Konica Corporation | Silver halide photographic materials |
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