JPH03112613A - Manufacture of heat insulation material - Google Patents
Manufacture of heat insulation materialInfo
- Publication number
- JPH03112613A JPH03112613A JP1251590A JP25159089A JPH03112613A JP H03112613 A JPH03112613 A JP H03112613A JP 1251590 A JP1251590 A JP 1251590A JP 25159089 A JP25159089 A JP 25159089A JP H03112613 A JPH03112613 A JP H03112613A
- Authority
- JP
- Japan
- Prior art keywords
- metal hoop
- hoop material
- synthetic resin
- liquid
- injection
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000012774 insulation material Substances 0.000 title description 2
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 239000002184 metal Substances 0.000 claims abstract description 68
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 68
- 239000000057 synthetic resin Substances 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 61
- 239000007924 injection Substances 0.000 claims abstract description 43
- 238000002347 injection Methods 0.000 claims abstract description 43
- 238000003756 stirring Methods 0.000 claims description 29
- 210000003462 vein Anatomy 0.000 claims description 27
- 238000005187 foaming Methods 0.000 claims description 16
- 239000006071 cream Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 6
- 239000008258 liquid foam Substances 0.000 claims 1
- 238000013019 agitation Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 239000006260 foam Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
建築の屋根部材、壁部材及び床材に使用される所熱材の
製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for producing heat generating materials used for roofing members, wall members and flooring materials of buildings.
従来は特公昭６３−１５３３６８号にみられるように下
の金属フープ材の凹み部にまず注入発泡させ、発泡終了
後次いで上の金属フープ材と下の金属フープ材の間を注
入発泡して建築用の断熱材をＩ３遺していた。所謂二段
発泡法である。Conventionally, as shown in Japanese Patent Publication No. 63-153368, the concave part of the lower metal hoop material was first injected and foamed, and after the foaming was completed, the space between the upper metal hoop material and the lower metal hoop material was then injected and foamed. I left insulation material for I3. This is the so-called two-stage foaming method.
下の金属フープ材の凹み部に注入して発泡後、上の金属
フープ材と下の金属フープ材の間に注入発泡して断熱材
を製造する方法では、製造装置の速度が６ｍ／分とする
と硬質ウレタンフオームを用いる場合、そのライズタイ
ム（発泡終了時間）は１分前後で二段発泡では約６ｍ後
に撹拌注入機で注入充填する必要がある。撹拌注入箇所
が６１Ｉ１以上離れた２ケ所で、費用的に又場所的に問
題が残っている。費用の面とは別に凹み部に注入発砲後
二段発泡しているので、該凹み部に注入発泡した表面に
はスキン層が発生する。この為、フオーム間の１１発泡
と第２発泡）の接着力が弱くなり構造強度に劣るという
欠点がある。In this method, the manufacturing equipment speed is 6 m/min. When using a hard urethane foam, its rise time (foaming completion time) is around 1 minute, and in the case of two-stage foaming, it is necessary to inject and fill with a stirring injection machine after about 6 m. There are two stirring injection points separated by more than 61I1, and problems remain in terms of cost and location. Apart from cost considerations, since two-stage foaming is performed after injection and foaming into the recesses, a skin layer is generated on the surface of the injection and foaming into the recesses. For this reason, there is a drawback that the adhesive force between the foams (11 foam and 2nd foam) becomes weak and the structural strength is inferior.
発明者らは撹拌注入機をできるだけ近付け、スキン層の
ない発泡層の断熱材を製造すべく鋭意努力した結果本発
明に到達したものである。単に複数の撹拌注入機を下の
金属フープ材上にトラバース（横断繰り返し）しても、
梯形脈の凹み部には十分な液が充填されず空隙部が生じ
、そして空隙部の表面にはスキン層ができる。スキン層
発生と凹み部の発泡不足という課題を解決するために本
発明に到達した訳である。The inventors have arrived at the present invention as a result of their earnest efforts to produce a foamed heat insulating material without a skin layer by bringing the stirring injection machine as close as possible. Even if you simply traverse (repeatedly cross) multiple stirring injectors onto the metal hoop material below,
The depressions of the trapezoidal veins are not filled with sufficient liquid, leaving voids, and a skin layer is formed on the surface of the voids. The present invention was developed in order to solve the problems of skin layer formation and insufficient foaming in recessed areas.
即ち本願発明は、下の金属フープ材を連続的に供給して
梯形脈形成ロールにて梯形脈を連続的に形成し、上の金
属フープ材を連続的に供給して、前記梯形脈を形成した
下の金属フープ材と上の金属フープ材とを上下に対向さ
せて搬送し、下の金属フープ材の梯形脈の裏側の凹み部
に、凹み部の数に対応（同数）する複数の独立した撹拌
注入機を用いて凹み部分に注入し、梯形脈を予め濡れた
状態（クリーム状態・未発泡状７１りにして、該注入液
の発泡前に下の金属フープ材と上の金属フープ材間に単
独又は、複数の独立した合成樹脂液撹拌注入機にて下の
金属フープ材表面凹み部及び凸部に注入充填し、発泡す
ることを特徴とする断熱材の製造方法である。That is, in the present invention, a lower metal hoop material is continuously supplied to continuously form trapezoidal veins using a trapezoidal vein forming roll, and an upper metal hoop material is continuously supplied to form the trapezoidal veins. The lower metal hoop material and the upper metal hoop material are conveyed facing each other vertically, and a plurality of independent grooves corresponding to (the same number of) the recesses are placed in the recesses on the back side of the trapezoidal veins of the lower metal hoop material. Inject into the recessed area using a stirrer and injector, make the trapezoid in a wet state (cream state, unfoamed state71), and before foaming the injection liquid, mix the lower metal hoop material and the upper metal hoop material. This method of manufacturing a heat insulating material is characterized in that the synthetic resin liquid is injected and filled into the depressions and projections on the surface of the metal hoop material below using a single or a plurality of independent synthetic resin liquid stirring and injection machines, and then foamed.
叉別法として下の金属フープ材を連続的に供給して梯形
脈成形ロールにて梯形脈を連続的に成形し、上の金属フ
ープ材を連続的に供給して、前記梯形脈を形成した下の
金属フープ材と上の金属フープ材とを上下に対向させて
搬送し、下の金属フープ材の梯形脈の裏側の凹み部に独
立した合成樹脂液撹拌機から供給管を通して凹み部の数
に対応した該供給管に穿設した注入分配管から、注入充
填し、梯形脈を合成樹脂液で予め濡れた状態（クリーム
状態）にして、該注入液の発泡前に下の金属フープ材と
上の金属フープ材間に独立した合成樹脂液撹拌機に直結
した供給管に穿設した複数の注入分配管から下の金属フ
ープ材表面（凹み部及び凸部）にトラバース（横断繰り
返し）しながら注入充填し発泡することを特徴とする断
熱材の製造方法も本願発明に含まれる。As a method of separation, a lower metal hoop material was continuously supplied to continuously form trapezoidal veins using a trapezoidal vein forming roll, and an upper metal hoop material was continuously supplied to form the trapezoidal veins. The lower metal hoop material and the upper metal hoop material are conveyed vertically facing each other, and an independent synthetic resin liquid stirrer is passed through a supply pipe to the recesses on the back side of the trapezoidal veins of the lower metal hoop material to form the number of recesses. The trapezoidal veins are pre-wetted (creamed) with synthetic resin liquid, and the injection liquid is mixed with the metal hoop material below before foaming. While traversing (repeatedly crossing) the surface of the lower metal hoop material (concave and convex portions) from multiple injection distribution pipes drilled in the supply pipe directly connected to the independent synthetic resin liquid agitator between the upper metal hoop materials. A method of manufacturing a heat insulating material characterized by injection filling and foaming is also included in the present invention.
上記二つの方法の他に、下の金属フープ材の裏側の凹み
部と凸部上に独立の単独又は、複数の合成樹脂液撹拌機
から注入充填するか又は、独立の合成樹脂液撹拌機から
供給管に穿設した複数の注入分配管から注入充填し、下
の金属フープ全表面上に散布された合成樹脂撹拌液が濡
れた状態で、該凹み部に対応する複数の独立の合成樹脂
液撹拌機から注入する。あるいは独立の合成樹脂液撹拌
機より供給管を経て、該供給管に凹み部に対応する所に
穿設した複数の注入分配管にて注入充填する方法も本願
発明に包含される。In addition to the above two methods, it is also possible to inject and fill the concave and convex parts on the back side of the lower metal hoop material from an independent single or multiple synthetic resin liquid agitator, or from an independent synthetic resin liquid agitator. A plurality of independent synthetic resin liquids corresponding to the recesses are injected and filled from a plurality of injection distribution pipes drilled into the supply pipe, and the synthetic resin stirring liquid is sprayed over the entire surface of the lower metal hoop in a wet state. Pour through the stirrer. Alternatively, a method of injecting and filling from an independent synthetic resin liquid stirrer through a supply pipe through a plurality of injection distribution pipes bored in the supply pipe at positions corresponding to the recesses is also included in the present invention.
本願発明を図面に基づいて詳述する。The present invention will be explained in detail based on the drawings.
第１図は、発泡直後の新面図で１は上部コンベアの上側
金属フープ材３との接触面で、２は下面コンベアの下側
の金属梯形フープ材４との接触面である。５は側部密封
材である。６は発泡合成樹脂断熱部材で主に硬質ウレタ
ンフオームが用いられる。FIG. 1 is a new surface view immediately after foaming, and 1 is the contact surface with the upper metal hoop material 3 of the upper conveyor, and 2 is the contact surface with the lower metal trapezoidal hoop material 4 of the lower conveyor. 5 is a side sealing material. Reference numeral 6 is a foamed synthetic resin heat insulating member mainly made of hard urethane foam.
第２図においては、下の金属フープ材４に独立の合成樹
脂液撹拌機７を該金属フープ材の凹み部９に対応（同数
）設置して、合成樹ｒＰａ撹拌液８を複数の該合成樹脂
液撹拌機より該凹み部に注入する、該撹拌液８は図のよ
うにクリーム状態１０になる。In FIG. 2, independent synthetic resin liquid stirrers 7 are installed in the lower metal hoop material 4 corresponding to (the same number of) the recesses 9 of the metal hoop material, and the synthetic resin rPa stirring liquid 8 is mixed into a plurality of synthetic resin liquid stirrers 7. The stirred liquid 8 injected into the recess from the resin liquid stirrer becomes a cream state 10 as shown in the figure.
第３図は、本願発明を説明する概略斜視図で、最初に独
立の合成樹脂液Ｗｔ拌機７で撹拌された合成樹脂撹拌液
８は、複数の撹拌機７から対応する下の金属フープ材４
の凹み部９に注入充填される。FIG. 3 is a schematic perspective view illustrating the present invention, in which the synthetic resin stirred liquid 8, which is first stirred by an independent synthetic resin liquid Wt stirrer 7, is transferred from a plurality of stirrers 7 to the corresponding lower metal hoop material. 4
The concave portion 9 is filled with injection.
該合成樹脂撹拌液８は凹み部の中ではコンベアの進行に
つれてクリーム状態から発泡状態に移行する。下の金属
フープ材４の全面を注入充填する合成樹脂液撹拌機１２
は（第３図では一機であるが複数でも良い）矢印のよう
にトラバース（横断繰り返し）して均一な面を形成する
。下の金属フープ材の凹み部９を注入充填する撹拌［７
と全面を散布する撹拌機１２の距離は５０ｃ＋ｓ〜２０
０ｃｍで、該凹み部に注入充填した撹拌液８はクリーム
状態１０で全面塗布用の撹拌機１２から撹拌液８が凹み
部９及び凸部１１に散布される。そして上面ローラ１４
と下面ローラ１３の回転により上面コンベア１６と下面
コンベア１５の間に入り、上の金属フープ材１が合成樹
脂撹拌液８が空間を発泡・充填した下の金属フープ材と
上面ローラー１４と下面ローラー１３の間で所定の厚み
で押圧自己接着される。The synthetic resin stirred liquid 8 changes from a cream state to a foaming state as the conveyor advances in the recessed portion. Synthetic resin liquid stirrer 12 for injecting and filling the entire surface of the lower metal hoop material 4
(in Fig. 3, there is one plane, but there may be more than one plane) traverses (crosses repeatedly) as shown by the arrow to form a uniform surface. Stirring to inject and fill the recessed part 9 of the lower metal hoop material [7
The distance of the agitator 12 that sprays the entire surface is 50c+s~20
0 cm, the stirring liquid 8 injected and filled into the recessed portion is in a cream state 10 and is sprayed onto the recessed portion 9 and the convex portion 11 from the stirrer 12 for entire surface application. and the upper roller 14
The upper metal hoop material 1 enters between the upper surface conveyor 16 and the lower surface conveyor 15 by the rotation of the lower surface roller 13, and the lower metal hoop material whose space is foamed and filled with the synthetic resin stirring liquid 8, the upper surface roller 14, and the lower surface roller. 13 to a predetermined thickness.
第４図は、合成樹脂液撹拌機１７より供給管１８を通じ
て注入分配管１９から下の金属フープ材４の凹み部９に
注入充填する。該注入分配管１９は凹み部９と同じ数が
望ましい。合成樹脂撹拌液２０は凹み部９に注入充填さ
れる。In FIG. 4, synthetic resin liquid is injected and filled from a synthetic resin liquid agitator 17 through a supply pipe 18 into an injection distribution pipe 19 into a concave portion 9 of a metal hoop material 4 below. The number of injection distribution pipes 19 is preferably the same as the number of recesses 9. The synthetic resin stirring liquid 20 is injected and filled into the recessed portion 9 .
第５図は、下の金属フープ材４の凹み部への合成樹脂撹
拌注入充填液２１のクリーム状態と合成樹脂撹拌全面散
布液２２の状態を示す新面図である。FIG. 5 is a new view showing the cream state of the synthetic resin agitation injection filling liquid 21 and the state of the synthetic resin agitation whole surface spraying liquid 22 into the recessed portion of the lower metal hoop material 4.
第６図は、下の金属フープの全面を散布するための合成
樹脂液撹拌機２３と供柄管１８と該供給管から分岐した
注入分配管１９の概略図である。合成樹脂撹拌液の注入
分配管１９は下の金属フープ４の凸部の数と同数又は、
凹み部と凸部の数の和が望ましい。該供給管はトラバー
ス（横断繰り返し）で該金属フープの合成樹脂撹拌液の
注入充填さ九た凹み部のクリーム状態２１及び凸部１１
上に合成樹脂撹拌液２０を注入分配管１９から散布する
。FIG. 6 is a schematic diagram of the synthetic resin liquid agitator 23, the supply pipe 18, and the injection pipe 19 branched from the supply pipe for spraying the entire surface of the metal hoop below. The number of injection and distribution pipes 19 for the synthetic resin stirring liquid is the same as the number of convex parts of the lower metal hoop 4, or
The sum of the number of concave portions and convex portions is desirable. The supply pipe is traversed (repeatedly crossing) to inject and fill the metal hoop with the synthetic resin stirred liquid.
The synthetic resin stirring liquid 20 is sprayed onto the top from the injection distribution pipe 19.
１７図は、下の金属フープ材４に対する合成樹脂液撹拌
機１７と供給管１８とそれから分岐した注入分配管１９
による凹み部９への注入充填と、合成樹脂液撹拌＠２３
とその供給管１８とそれより分岐した注入分配管１９か
らの前もって合成樹脂撹拌液を注入充填した凹み部及び
凸部への均一散布を示す概略図である。該撹拌機１７と
２３の間隔は５０ＣＩ１１から２００ｃ＋ｍが望ましい
、又、該撹拌機１７と２３に連結されている供給管１８
は各々５〜１５ｃｓの作動幅でトラバース（横断繰り返
し）して均一な発泡合成樹脂断熱部材６を作る。Figure 17 shows a synthetic resin liquid stirrer 17, a supply pipe 18, and an injection distribution pipe 19 branched from it for the lower metal hoop material 4.
Injection filling into the recessed part 9 and stirring of synthetic resin liquid @23
FIG. 2 is a schematic diagram showing uniform dispersion of the synthetic resin stirring liquid from the supply pipe 18 and the injection/distribution pipe 19 branched from the supply pipe into the concave portions and convex portions which have been injected and filled in advance. The distance between the agitators 17 and 23 is preferably from 50 CI11 to 200 c+m, and the supply pipe 18 connected to the agitators 17 and 23
are each traversed (repeatedly crossing) with an operating width of 5 to 15 cs to produce a uniform foamed synthetic resin heat insulating member 6.
下の金属フープ材の裏側の梯形脈の凹み部への最初の合
成樹ｍ撹拌液の注入充填とその直後の合成樹脂撹拌液の
注入充填された凹み部並びに凸部への合成樹脂撹拌液の
散布によって、断熱板の発泡合成樹脂所熱部は層やスキ
ンのない均一なセル構造で空隙個所のない断熱板が形成
された。Injecting and filling the first synthetic resin stirred liquid into the recesses of the trapezoidal veins on the back side of the lower metal hoop material, and immediately after that, injecting the synthetic resin stirring liquid into the filled recesses and convex parts. As a result of the spraying, the heated portion of the foamed synthetic resin of the heat insulating board was formed into a heat insulating board with a uniform cell structure without layers or skins and no voids.
第１図は、本願発明の断熱板製造の新面図。
第２図は、下の金属フープ材の各々の凹み部への独立の
合成樹脂液撹拌機の状態を示す概略図。
第３図は、断熱材の独立の合成樹脂液撹拌機による製造
方法を示す斜視図。
１４図は、−台の合成樹脂′ｌ！撹拌機に連結された供
給管に複数の分岐した注入分配管による下の金属フープ
の裏側の梯形脈の凹み部への合成樹脂撹拌液の注入充填
を示す概略図。
第５図は、下の金属フープの裏側の梯形脈の凹み部と凸
部への合成樹脂撹拌液の注入充填並びに散布した状態を
示す新面図。
第６図は、下の金属フープ材の裏側の梯形脈の凹み部に
合成樹脂撹拌液を注入充填した直後に凹み部と凸部を散
布する一台の合成樹脂液撹拌機に連結された供給管と分
岐した複数の注入分配管を示す概略図。
ｍｔ図は、下の金属フープ材の裏側の梯形脈の凹み部に
注入充填する一台の合成樹脂液撹拌機に連結された供給
管と分岐した複数の注入分配管並びに、凹み部と凸部に
散布する一台の合成樹脂液撹拌機に連結された供給管と
分岐した複数の注入分配管を示した概略図。
１．上のコンベア
２、下のコンベア
３、上の金属フープ
４、下の梯形脈の金属フープ
５、合成樹脂撹拌液供給管止テープ
（ｌ［１部密封材）
６、発泡合成樹ＭＩｌｌｉ熱部材
７、独立合成樹脂液撹拌機
８、合成樹脂撹拌液
９、下の金属フープ材の裏側の梯形脈の凹み部１０、凹
み部への合成樹脂撹拌液の注入充填物（クリーム状態）
１１、下の金属フープの裏側の梯形脈の凸部１２、凹み
部・凸部全面散布用独立合成樹脂液撹拌機
１３、下面コンベアロール
１４、上面コンベアロール
１５、下面コンベア
１６、上面コンベア
１７、合成樹脂液撹拌機
（凹み部注入充填用）
１８、合成樹脂撹拌液供給管
１９、合成樹脂撹拌液注入分配管
２０、合成樹脂撹拌液
２１、合成樹脂撹拌液注入充填物
（クリーム状態）
２２、合成樹脂撹拌液散布物
２３、合成樹脂液撹拌機
（凹み部・凸部全面散布用）FIG. 1 is a new view of manufacturing the heat insulating board of the present invention. FIG. 2 is a schematic diagram showing the state of independent synthetic resin liquid stirrers in each recessed portion of the lower metal hoop material. FIG. 3 is a perspective view showing a method of manufacturing a heat insulating material using an independent synthetic resin liquid stirrer. Figure 14 shows the synthetic resin 'l! FIG. 2 is a schematic diagram illustrating injection and filling of a synthetic resin stirring liquid into a recessed portion of a trapezoidal vein on the back side of a lower metal hoop using a plurality of injection distribution pipes branched into a supply pipe connected to a stirrer. FIG. 5 is a new view showing a state in which the synthetic resin stirring liquid is injected, filled, and scattered into the concave and convex portions of the trapezoidal vein on the back side of the lower metal hoop. Figure 6 shows a synthetic resin liquid agitator connected to a single synthetic resin liquid agitator that sprays the concave and convex areas immediately after the synthetic resin agitation liquid is injected and filled into the concave parts of the trapezoidal veins on the back side of the lower metal hoop material. Schematic diagram showing tubing and multiple branched injection distribution lines. The mt diagram shows a supply pipe connected to one synthetic resin liquid stirrer that injects and fills into the recesses of the trapezoidal vein on the back side of the metal hoop material below, multiple injection distribution pipes that branch out, and recesses and protrusions. FIG. 2 is a schematic diagram showing a supply pipe connected to one synthetic resin liquid agitator for dispersing liquid into a liquid and a plurality of branched injection distribution pipes. 1. Upper conveyor 2, lower conveyor 3, upper metal hoop 4, lower trapezoidal metal hoop 5, synthetic resin stirring liquid supply pipe stopper tape (1 part sealing material) 6, foamed synthetic resin MIlli thermal member 7 , Independent synthetic resin liquid stirrer 8, Synthetic resin stirring liquid 9, Recessed part 10 of the trapezoidal vein on the back side of the lower metal hoop material, Injection filling of synthetic resin stirring liquid into the recessed part (cream state) 11, Lower part Convex part 12 of the trapezoidal vein on the back side of the metal hoop, independent synthetic resin liquid agitator 13 for dispersing the entire surface of concave and convex parts, lower conveyor roll 14, upper conveyor roll 15, lower conveyor 16, upper conveyor 17, synthetic resin liquid agitator Machine (for injecting and filling recesses) 18, Synthetic resin stirring liquid supply pipe 19, Synthetic resin stirring liquid injection distribution pipe 20, Synthetic resin stirring liquid 21, Synthetic resin stirring liquid injection filling (cream state) 22, Synthetic resin stirring liquid Spray material 23, synthetic resin liquid stirrer (for spraying all over the concave and convex areas)
Claims (2)
ロールにて梯形脈を連続的に形成し、上の金属フープ材
を連続的に供給して、前記梯形脈を形成した下の金属フ
ープ材と上の金属フープ材とを上下に対向させて搬送し
、下の金属フープ材の梯形脈の裏側の凹み部に、凹み部
の数に対応する独立の撹拌注入機を用いて凹み部に注入
し、梯形脈を合成樹脂撹拌液で予め濡れた状態（クリー
ム状態）にして、該注入液の発泡前に下の金属フープ材
と上の金属フープ材間に単独又は、複数の撹拌注入機に
て下の金属フープ材表面（凹み部及び凸部）にトラバー
ス（横断繰り返し）しながら注入充填し、発泡すること
を特徴とする断熱材の製造方法。(1) The lower metal hoop material is continuously supplied to continuously form trapezoidal veins using a trapezoidal vein forming roll, and the upper metal hoop material is continuously supplied to form the trapezoidal veins. The metal hoop material and the upper metal hoop material are conveyed vertically facing each other, and into the recesses on the back side of the trapezoidal veins of the lower metal hoop material, independent stirring and injection machines corresponding to the number of recesses are used. Inject into the recessed part, pre-wet the trapezoidal veins with the synthetic resin stirring liquid (cream state), and before foaming the injection liquid, place one or more metal hoops between the lower metal hoop material and the upper metal hoop material. A method for producing a heat insulating material, which comprises injecting and filling the lower metal hoop surface (recessed and convex parts) while traversing (repeatedly crossing) using a stirring injection machine, and foaming the material.
成ロールにて梯形脈を連続的に形成し、上の金属フープ
材を連続的に供給して、前記梯形脈を形成した下の金属
フープ材と上の金属フープ材とを上下に対向させて搬送
し、下の金属フープ材の梯形脈の裏側の凹み部に、独立
した合成樹脂液撹拌機から供給管を通して凹み部の数に
対応した該供給管に穿設した注入分配管から注入充填し
、梯形脈の凹み部を合成樹脂液で予め濡れた状態（クリ
ーム状態）にして、該注入液の発泡前に下の金属フープ
材と上の金属フープ材間に独立した合成樹脂液撹拌機に
直結した供給管に穿設した複数の注入分配管から下の金
属フープ材表面（凹み部及び凸部）にトラバース（横断
繰り返し）しながら注入充填し、発泡することを特徴と
する断熱材の製造方法。(2) The lower metal hoop material was continuously supplied to continuously form trapezoidal veins using a trapezoidal vein forming roll, and the upper metal hoop material was continuously supplied to form the trapezoidal veins. The lower metal hoop material and the upper metal hoop material are conveyed vertically facing each other, and a supply pipe is passed from an independent synthetic resin liquid stirrer into the recessed part of the lower metal hoop material on the back side of the trapezoidal vein. Inject and fill from the injection distribution pipe drilled into the supply pipe corresponding to the number of injection pipes, and pre-wet the concave part of the trapezoidal vein with synthetic resin liquid (cream state), and before the injection liquid foams, the metal underneath is filled. Traverse (repeatedly crossing) the surface of the metal hoop material below (concavities and convexities) from multiple injection distribution pipes drilled in the supply pipe directly connected to the independent synthetic resin liquid agitator between the hoop material and the metal hoop material above. ) A method for producing a heat insulating material, which is characterized by injection filling and foaming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1251590A JPH0681693B2 (en) | 1989-09-27 | 1989-09-27 | Insulation material manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1251590A JPH0681693B2 (en) | 1989-09-27 | 1989-09-27 | Insulation material manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03112613A true JPH03112613A (en) | 1991-05-14 |
| JPH0681693B2 JPH0681693B2 (en) | 1994-10-19 |
Family
ID=17225079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1251590A Expired - Fee Related JPH0681693B2 (en) | 1989-09-27 | 1989-09-27 | Insulation material manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0681693B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001187362A (en) * | 1999-12-28 | 2001-07-10 | Mitsui Chemicals Inc | Continuous coating method of thermosetting polyurethane and method of manufacturing thermosetting polyurethane sheet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6363368A (en) * | 1986-09-02 | 1988-03-19 | Sato Noki Kk | Washing or peeling and washing of long edible root |
| JPH0229138A (en) * | 1988-07-19 | 1990-01-31 | Toshiba Corp | Data transmission circuit for key telephone system |
-
1989
- 1989-09-27 JP JP1251590A patent/JPH0681693B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6363368A (en) * | 1986-09-02 | 1988-03-19 | Sato Noki Kk | Washing or peeling and washing of long edible root |
| JPH0229138A (en) * | 1988-07-19 | 1990-01-31 | Toshiba Corp | Data transmission circuit for key telephone system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001187362A (en) * | 1999-12-28 | 2001-07-10 | Mitsui Chemicals Inc | Continuous coating method of thermosetting polyurethane and method of manufacturing thermosetting polyurethane sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0681693B2 (en) | 1994-10-19 |
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