JP2514141B2 - Pipe coating method - Google Patents
Pipe coating methodInfo
- Publication number
- JP2514141B2 JP2514141B2 JP17379192A JP17379192A JP2514141B2 JP 2514141 B2 JP2514141 B2 JP 2514141B2 JP 17379192 A JP17379192 A JP 17379192A JP 17379192 A JP17379192 A JP 17379192A JP 2514141 B2 JP2514141 B2 JP 2514141B2
- Authority
- JP
- Japan
- Prior art keywords
- resin molding
- flexibility
- molding plate
- glass fiber
- fiber reinforced
- 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 - Fee Related
Links
- 238000000576 coating method Methods 0.000 title claims description 9
- 238000000465 moulding Methods 0.000 claims description 35
- 229920005989 resin Polymers 0.000 claims description 34
- 239000011347 resin Substances 0.000 claims description 34
- 239000003365 glass fiber Substances 0.000 claims description 28
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 11
- 239000004840 adhesive resin Substances 0.000 claims description 8
- 229920006223 adhesive resin Polymers 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000003522 acrylic cement Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000007519 polyprotic acids Polymers 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920000180 alkyd Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 210000000497 foam cell Anatomy 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は屋外及び屋内の配管の周
囲を被覆する方法に関する。FIELD OF THE INVENTION The present invention relates to a method for coating the circumference of outdoor and indoor piping.
【０００２】[0002]
【従来の技術】従来、屋外及び屋内の配管に保温筒等を
セットした後、その表面を被覆する方法には、亜鉛鉄
板、アルミ板、ステンレス板等の金属板を巻き付け、そ
の端をハゼ折り、他の板金処理及びバンド掛け等で取り
付ける方法がとられている。2. Description of the Related Art Conventionally, a method of setting a heat insulating tube or the like on an outdoor or indoor pipe and then covering the surface thereof is to wind a metal plate such as a zinc iron plate, an aluminum plate or a stainless plate, and fold the end thereof with a gore. Other methods such as sheet metal processing and band attachment are used.
【０００３】[0003]
【発明が解決しようとする課題】しかし、亜鉛鉄板、ア
ルミ板巻き付ける方法は、外から力が加わり、歪みが発
生すると、金属板の性質上、最早自力では元に戻らない
こと、腐食が生じやすいこと、さらにシームレス工法が
できない等の課題がある。ステンレス板は、腐食は生じ
難いが、加重時の復元性が不足すること、シームレス工
法ができないこと及び板の値段が高い等の課題がある。However, in the method of winding a zinc iron plate and an aluminum plate, when a force is applied from the outside and distortion occurs, it is no longer possible to recover it by itself due to the nature of the metal plate, and corrosion easily occurs. In addition, there is a problem that the seamless construction method cannot be performed. Corrosion is unlikely to occur in stainless steel plates, but there are problems such as lack of restorability under load, inability to perform seamless construction, and high plate cost.
【０００４】[0004]
【課題を解決するための手段】前記課題は、本発明の柔
軟性を具備するガラス繊維強化樹脂成形板１と、該ガラ
ス繊維強化樹脂成形板１にアクリルフオームシート５の
両面にアクリル系粘着剤４を塗布した両面接着シート３
を貼着した貼着用樹脂成形板２とを用い、配管６を柔軟
性を具備するガラス繊維強化樹脂成形板１で被覆し、そ
の端７を上から押さえるように貼着用樹脂成形板２を接
着固定する配管の被覆方法によって解決される。以下本
発明について説明する。Means for Solving the Problems The above-mentioned problems are solved by the glass fiber reinforced resin molding plate 1 having the flexibility of the present invention, the glass fiber reinforced resin molding plate 1 and an acrylic adhesive on both sides of an acrylic foam sheet 5. Double-sided adhesive sheet 3 coated with 4
And the resin molding plate 2 for adhesion, the pipe 6 is covered with the glass fiber reinforced resin molding plate 1 having flexibility, and the resin molding plate 2 for adhesion is adhered so that the end 7 is pressed from above. This is solved by the method of coating the pipe to be fixed. The present invention will be described below.
【０００５】本発明において、配管６を被覆する柔軟性
を具備するガラス繊維強化樹脂成形板１は、不飽和多塩
基酸２０〜４０重量％と飽和多塩基酸８０〜６０重量％
からなる飽和多塩基酸混合物と、炭素数が４個以上のグ
リコールのうち何れか一種、若しくは前記グリコールの
うち何れか一種とポリプロピレングリコールとの混合物
からなるグリコールとの混合組成物を加熱エステル化
し、得られた不飽和アルキッドを該不飽和アルキッド中
の不飽和結合と共重合可能なモノマーに溶解し、かくて
得られた不飽和ポリエステル樹脂シロップをガラス繊維
に含浸し硬化成形したガラス繊維強化樹脂成形板であ
り、厚みの斑及び施工後の寸法変化が全く無く、耐磨耗
性、耐衝撃性、耐腐食性及び耐候性に優れまた可撓性を
有する。In the present invention, the glass fiber reinforced resin molding plate 1 having the flexibility to coat the pipe 6 has an unsaturated polybasic acid of 20 to 40% by weight and a saturated polybasic acid of 80 to 60% by weight.
A saturated polybasic acid mixture consisting of, and any one of glycols having 4 or more carbon atoms, or a mixed composition of a glycol consisting of a mixture of any one of the glycols and polypropylene glycol, with heat esterification, Glass fiber reinforced resin molding in which the obtained unsaturated alkyd is dissolved in a monomer copolymerizable with the unsaturated bond in the unsaturated alkyd, and the unsaturated polyester resin syrup thus obtained is impregnated into glass fiber and cured and molded. It is a plate, has no unevenness in thickness and no dimensional change after construction, has excellent abrasion resistance, impact resistance, corrosion resistance, weather resistance, and has flexibility.
【０００６】本発明において使用する両面接着シート３
は、アクリルフオームシート５の両面にアクリル系粘着
剤４を塗布したものであり、柔軟でかつ伸度が高く被着
体の凹凸に追従して構造体の接合に必要な基本物性に優
れ、従来の両面接着シートに比べて耐湿性、耐水性、耐
候性等において優れているものである。例えば住友スリ
ーエム株式会社製ＶＨＢアクリルフォーム接合材Ｙ−４
９５０，Ｙ−４９３０，Ｙ−４９５２，Ｙ−４６３０Ｆ
等を挙げることができる。Double-sided adhesive sheet 3 used in the present invention
Is an acrylic foam sheet 5 coated with an acrylic pressure-sensitive adhesive 4 on both sides, and is flexible and has a high elongation and follows the unevenness of the adherend and is excellent in the basic physical properties required for joining the structures. It is superior in moisture resistance, water resistance, weather resistance, etc., to the double-sided adhesive sheet. For example, VHB acrylic foam bonding material Y-4 manufactured by Sumitomo 3M Limited
950, Y-4930, Y-4952, Y-4630F
Etc. can be mentioned.
【０００７】本発明の両面接着シート３の基材として使
用するアクリルフオームシート５は厚さ０．３ｍｍ〜４
ｍｍ、独立気泡又は連続気泡で、フォーム密度は０．３
〜０．８（ｇ／ｃｍ３）でより好ましくは０．６〜０．
８（ｇ／ｃｍ３）である。０．３（ｇ／ｃｍ３）より小
さいと強度、耐湿性、耐水性等が不足し、０．８（ｇ／
ｃｍ３）より大きいと柔軟性が不足する。The acrylic foam sheet 5 used as the base material of the double-sided adhesive sheet 3 of the present invention has a thickness of 0.3 mm to 4 mm.
mm, closed cell or open cell, foam density 0.3
To 0.8 (g / cm 3 ) and more preferably 0.6 to 0.
It is 8 (g / cm 3 ). If it is less than 0.3 (g / cm 3 ), the strength, moisture resistance, water resistance, etc. will be insufficient, and 0.8 (g / cm 3
If it is larger than 3 cm 3 , flexibility is insufficient.
【０００８】本発明の両面接着シート３の基材の両面
に、積層もしくは含浸させたアクリル系粘着剤４は、ア
ルキルアクリレートの重合体を主成分とする公知の粘着
剤であり、アクリル酸、イタコン酸、メタクリロニトリ
ル等のアクリルモノマーあるいは塩化ビニル、スチレン
等と一部共重合したもの、さらにはテルペン、水素化ロ
ジンエステル等の粘着付与剤樹脂を含有するもの等であ
り、強靭な接着力、耐候性等を有するものである。例え
ば特開平２−１０３２７７号公報記載の感圧接着剤ある
いは特開昭５９−１９３９７６号公報および特開昭６２
−５０３７８号公報記載の両面塗布粘着テープおよび感
圧接着テープに使用される粘着剤が挙げられる。The acrylic pressure-sensitive adhesive 4 laminated or impregnated on both sides of the base material of the double-sided adhesive sheet 3 of the present invention is a known pressure-sensitive adhesive containing a polymer of alkyl acrylate as a main component. Acid, those partially copolymerized with acrylic monomers such as methacrylonitrile, vinyl chloride, styrene, etc., and also those containing tackifier resins such as terpenes, hydrogenated rosin esters, etc. It has weather resistance and the like. For example, the pressure-sensitive adhesive described in JP-A-2-103277, or JP-A-59-193976 and JP-A-62.
The pressure-sensitive adhesive used for the double-sided pressure-sensitive adhesive tape and the pressure-sensitive adhesive tape described in JP-A-50378 can be mentioned.
【０００９】本発明において使用する貼着用樹脂成形板
２は、前記配管６を被覆する柔軟性を具備するガラス繊
維強化樹脂成形板１と同じ柔軟性を具備するガラス繊維
強化樹脂成形板１に、アクリルフオームシート５の両面
にアクリル系粘着剤４を塗布した両面接着シート３を、
貼着したものである。従って貼着用樹脂成形板２は、柔
軟性を具備するガラス繊維強化樹脂成形板１の有する、
厚みの斑及び施工後の寸法変化が全く無い性質、耐磨耗
性、耐衝撃性、耐腐食性、耐候性及び可撓性と、アクリ
ルフオームシート５の柔軟性と、アクリル系粘着剤４の
強靭な接着力、耐候性等を有する。The adhesive resin molding plate 2 used in the present invention is the glass fiber reinforced resin molding plate 1 having the same flexibility as the glass fiber reinforced resin molding plate 1 having the flexibility to cover the pipe 6. Double-sided adhesive sheet 3 in which acrylic adhesive 4 is applied to both sides of acrylic foam sheet 5
It is affixed. Therefore, the adhesive resin molding plate 2 has the flexibility of the glass fiber reinforced resin molding plate 1,
The property of having no unevenness in thickness and dimensional change after construction, abrasion resistance, impact resistance, corrosion resistance, weather resistance and flexibility, flexibility of the acrylic foam sheet 5, and the acrylic adhesive 4 It has strong adhesive strength and weather resistance.
【００１０】本発明の被覆方法は、保温筒等にセットし
た配管６の周囲に、柔軟性を具備するガラス繊維強化樹
脂成形板１を、図３に示すように巻き付ける。そして図
４に示すように、貼着用樹脂成形板２で接着固定する。In the coating method of the present invention, a glass fiber reinforced resin molding plate 1 having flexibility is wound around a pipe 6 set in a heat insulating cylinder or the like as shown in FIG. Then, as shown in FIG. 4, the adhesive resin molding plate 2 is used for adhesive fixing.
【００１１】本発明の被覆方法は、保温筒等をセットし
た新しい配管１に用いることもできるし、あるいは既存
の被覆が経時とともに損傷した場合など、その改修にも
用いることができる。The coating method of the present invention can be used for a new pipe 1 in which a heat insulating cylinder or the like is set, or can be used for repairing an existing coating when it is damaged over time.
【００１２】[0012]
【作用】本発明において使用する柔軟性を具備するガラ
ス繊維強化樹脂成形板１は、前記のとおり、特殊な軟質
系ポリエステル樹脂とガラス繊維で一体成型され、厚み
の斑及び施工後の寸法変化が全く無く、耐磨耗性、耐衝
撃性、耐腐食性、耐候性に優れ、また可撓性を有するの
で配管６に巻き付けた際その形状を短時間維持する。貼
着用樹脂成形板２は、柔軟性を具備するガラス繊維強化
樹脂成形板１の有する、厚みの斑及び施工後の寸法変化
が全く無く、耐磨耗性、耐衝撃性、耐腐食性、耐候性及
び可撓性とアクリルフオームシート５の柔軟性とアクリ
ル系粘着剤４の強靭な接着力、耐候性等を有する。本発
明の被覆方法により配管６を被覆し、その状態を可撓性
から維持する柔軟性を具備するガラス繊維強化樹脂成形
板１の端部７を、中にして押さえるように貼着用樹脂成
形板２を柔軟性を具備するガラス繊維強化樹脂成形板１
と面接合すると、被覆部と接合部が一体となり、外部か
らの応力は柔軟性を具備するガラス繊維強化樹脂成形板
１とアクリルフオームシート５の柔軟性とによって吸収
され応力集中がなく、重ね代部の隙間もなくシームレス
工法ができるとともに、接合部のアクリル系粘着剤４の
極めて優れた耐候性及び振動吸収性は屋外及び屋内のい
ずれにも使用することができる。The glass fiber reinforced resin molding plate 1 having flexibility used in the present invention is integrally molded with the special soft polyester resin and the glass fiber as described above, and the unevenness of the thickness and the dimensional change after the construction are prevented. Since it has no abrasion resistance, impact resistance, corrosion resistance, weather resistance, and flexibility, it retains its shape for a short time when wound around the pipe 6. The adhesive resin molding plate 2 has no unevenness in thickness and dimensional change after construction, which is possessed by the glass fiber reinforced resin molding plate 1 having flexibility, and has abrasion resistance, impact resistance, corrosion resistance, and weather resistance. And the flexibility of the acrylic foam sheet 5, and the strong adhesive strength and weather resistance of the acrylic pressure-sensitive adhesive 4. The resin molding plate for sticking, which covers the pipe 6 by the coating method of the present invention and holds the end portion 7 of the glass fiber reinforced resin molding plate 1 having flexibility to maintain the state from flexibility, by pressing the end portion 7 in Glass fiber reinforced resin molded plate 1 having flexibility 2
When the surface bonding is performed, the covering portion and the bonding portion are integrated, and the stress from the outside is absorbed by the flexibility of the glass fiber reinforced resin molding plate 1 and the flexibility of the acrylic foam sheet 5 without the stress concentration, and the overlap margin. The seamless construction method can be performed without any gaps between the parts, and the extremely excellent weather resistance and vibration absorption of the acrylic pressure-sensitive adhesive 4 at the joint can be used both outdoors and indoors.
【００１３】[0013]
【実施例】たて１３００ｍｍ×よこ６００ｍｍの柔軟性
を具備するガラス繊維強化樹脂成形板１（日東紡績
（株）製ＧＰＳパネル）と該柔軟性を具備するガラス繊
維強化樹脂成形板１に両面接着シート３（住友スリーエ
ム（株）製ＶＨＢアクリルフォーム接合材Ｙ−４６３０
Ｆ）を貼着し、たて１５００ｍｍ×よこ４０ｍｍに裁断
し、帯状の貼着用樹脂成形板２を用意した。直径１００
ｍｍの配管の周囲に厚さ４０ｍｍのグラスウール製保温
筒をセットし、その上から用意した柔軟性を具備するガ
ラス繊維強化樹脂成形板１をよこ方向を配管６の円周方
向に巻き付けその端部７を押さえるようにして、用意し
た貼着用樹脂成形板２の接着面の剥離紙を剥がして貼着
した。Example A glass fiber reinforced resin molding plate 1 (GPS panel manufactured by Nitto Boseki Co., Ltd.) having a flexibility of vertical 1300 mm × width 600 mm and a glass fiber reinforced resin molding plate 1 having the flexibility are both-sided bonded. Sheet 3 (Sumitomo 3M VHB acrylic foam bonding material Y-4630
F) was adhered and cut into a length of 1500 mm × width of 40 mm to prepare a band-shaped adhesive resin molding plate 2 for adhesion. Diameter 100
A 40 mm thick glass wool heat insulation tube is set around a mm pipe, and a glass fiber reinforced resin molding plate 1 having flexibility prepared from above is wound around the pipe 6 in the circumferential direction of the pipe 6 and its end portion is wound. The release paper on the adhesive surface of the prepared resin-molded sticking plate 2 was peeled off so as to be held by pressing 7.
【００１４】[0014]
【発明の効果】本発明の被覆方法は配管の被覆が極めて
容易に特に熟練の必要無く施工でき、また本発明によっ
て被覆された配管１は外部からの衝撃にも十分な耐性を
有するとともに優れた耐候性により長期に亘って安定し
た保温効果等が得られる。INDUSTRIAL APPLICABILITY The coating method of the present invention makes it extremely easy to coat pipes without requiring special skill, and the pipe 1 coated according to the present invention has sufficient resistance to external impacts and is excellent. Due to the weather resistance, a stable heat retaining effect and the like can be obtained over a long period of time.
【図１】 本発明に使用する柔軟性を具備するガラス繊
維強化樹脂成形板の概略図。FIG. 1 is a schematic view of a glass fiber reinforced resin molded plate having flexibility used in the present invention.
【図２】 本発明に使用する貼着用樹脂成形板の構成を
示す概略図。FIG. 2 is a schematic view showing the configuration of a sticking resin molding plate used in the present invention.
【図３】 配管に柔軟性を具備するガラス繊維強化樹脂
成形板を巻き付けた概略図。FIG. 3 is a schematic view in which a glass fiber reinforced resin molded plate having flexibility is wound around a pipe.
【図４】 配管に柔軟性を具備するガラス繊維強化樹脂
成形板を巻き付けその端部を押さえて貼着用樹脂成形板
を接着固定した概略図。FIG. 4 is a schematic view in which a glass fiber reinforced resin molding plate having flexibility is wound around a pipe and the end portion is pressed to bond and fix the resin molding plate for sticking.
【図５】 配管に柔軟性を具備するガラス繊維強化樹脂
成形板を巻き付けその端部を押さえて貼着用樹脂成形板
を接着固定した状態の断面概略図。FIG. 5 is a schematic cross-sectional view of a state in which a glass fiber reinforced resin molding plate having flexibility is wound around a pipe and the end portion of the resin molding plate is pressed to bond and fix the adhesive resin molding plate.
１：柔軟性を具備するガラス繊維強化樹脂成形板２：貼
着用樹脂成形板 ３：両面接着シート ４：アクリル系粘着剤 ５：アクリルフオームシート ６：配管 ７：柔軟性を具備するガラス繊維強化樹脂成形板の端。1: Flexible glass fiber reinforced resin molded plate 2: Adhesive resin molded plate 3: Double-sided adhesive sheet 4: Acrylic adhesive 5: Acrylic foam sheet 6: Piping 7: Flexible glass fiber reinforced resin The edge of the forming plate.
Claims (1)
形板１と、該ガラス繊維強化樹脂成形板１にアクリルフ
オームシート５の両面にアクリル系粘着剤４を塗布した
両面接着シート３を貼着した貼着用樹脂成形板２とを用
い、配管６を柔軟性を具備するガラス繊維強化樹脂成形
板１で被覆し、その端７を上から押さえるように貼着用
樹脂成形板２を接着固定することを特徴とする配管の被
覆方法。1. A glass fiber reinforced resin molding plate 1 having flexibility and a double-sided adhesive sheet 3 in which an acrylic adhesive 4 is applied to both surfaces of an acrylic foam sheet 5 on the glass fiber reinforced resin molding plate 1 Using the attached resin molding plate 2 for adhesion, the pipe 6 is covered with the glass fiber reinforced resin molding plate 1 having flexibility, and the adhesive resin molding plate 2 is adhesively fixed so that the end 7 is pressed from above. A method for coating a pipe, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17379192A JP2514141B2 (en) | 1992-06-08 | 1992-06-08 | Pipe coating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17379192A JP2514141B2 (en) | 1992-06-08 | 1992-06-08 | Pipe coating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06213389A JPH06213389A (en) | 1994-08-02 |
| JP2514141B2 true JP2514141B2 (en) | 1996-07-10 |
Family
ID=15967225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17379192A Expired - Fee Related JP2514141B2 (en) | 1992-06-08 | 1992-06-08 | Pipe coating method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514141B2 (en) |
-
1992
- 1992-06-08 JP JP17379192A patent/JP2514141B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06213389A (en) | 1994-08-02 |
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