FR2473416A1 - Corrosion-resistant panels or containers - of resin impregnated glass fabric with siliceous phenolic coating for use at up to 220 degrees - Google Patents

Corrosion-resistant panels or containers - of resin impregnated glass fabric with siliceous phenolic coating for use at up to 220 degrees Download PDF

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Publication number
FR2473416A1
FR2473416A1 FR7929924A FR7929924A FR2473416A1 FR 2473416 A1 FR2473416 A1 FR 2473416A1 FR 7929924 A FR7929924 A FR 7929924A FR 7929924 A FR7929924 A FR 7929924A FR 2473416 A1 FR2473416 A1 FR 2473416A1
Authority
FR
France
Prior art keywords
corrosion
siliceous
containers
degrees
glass fabric
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
Application number
FR7929924A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ETMP A NIEL SARL
Original Assignee
ETMP A NIEL SARL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ETMP A NIEL SARL filed Critical ETMP A NIEL SARL
Priority to FR7929924A priority Critical patent/FR2473416A1/en
Publication of FR2473416A1 publication Critical patent/FR2473416A1/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers

Abstract

Corrosion-resistant sheet material is made from a layer of glass fibres impregnated with epoxy or polyester resin and coated with a blend of a powdered mineral silicate and phenolic resin. For enclosure or containment of aggressive chemicals, other than strongly oxidative acids, at service temperatures up to about 220 deg.C, i.e. above operating temperatures for conventional polyolefins but less than those which justify the performance/cost of fluorocarbon polymers or refractory metals, e.g. for use in tanneries, smoke ducts, heat exchangers etc. The composite panels may be laid up around an internal core of steel, plastic, rubber or wax, pref. are post-cured at e.g. 80 deg.C/24h.

Description

TITRE DE L'INVENTION
La présente invention concerne la fabrication d'un maté- riau anti-corrosif.TITLE OF THE INVENTION
The present invention relates to the manufacture of an anti-corrosion material.

DOMAINE TECHNIQUE DE L'INVENTION
Le matériau permet de réaliser les opérations de stocokage de transfert de produits agressifs a' haute tempéra ture, sans détérioration et denaturation de ses éléments constitutifs. TECHNICAL FIELD OF THE INVENTION
The material makes it possible to carry out the storage operations for transferring aggressive products at high temperature, without deterioration and denaturation of its constituent elements.

ETAT DE LA TECHNIQUE ANTERIEURE. STATE OF THE PRIOR ART.

La gamme des matérieaux, connus à ce jour, capable de résister en présence de milieu agressif à des températures supérieures a I50 , est restrinte et d'un cout très élevé exemple i Titane, Tantale. The range of materials, known to date, capable of withstanding aggressive media at temperatures above I50, is restricted and of very high cost, eg Titanium, Tantalum.

Dans la plage de température de I00 à 150', on utilise les thermo-plastiques et les revêtements, au maximum de leurs caractéristiques. In the temperature range from 100 to 150 ', thermoplastics and coatings are used to the maximum of their characteristics.

Dans bien des cas, ils subissents des détériorations tels que s décollement, changement d'état, implosion, et ne peuvent en aucun cas, être utilisés sous vide. In many cases, they suffer deterioration such as detachment, change of state, implosion, and can in no case be used under vacuum.

Exposé de l'invention. Statement of the invention.

Le matériau, objet de l'invention, permet d'éviter les incenvénients cités précédemment. The material which is the subject of the invention makes it possible to avoid the drawbacks mentioned above.

Constitution du matériau
Le matériau est l'association homogène de 2 éléments commercialisps séparément. Un support extérieur réalisé en stratifié polyester qu épexy, fibres de verre, anticorrosien , autoextinguible.Composition of the material
The material is the homogeneous association of 2 elements sold separately. An external support made of polyester laminate that epexy, fiberglass, anticorrosive, self-extinguishing.

Une âme adhérente obtenue par le mélange d'une poudre minérale silicaté et d'une solution de résine phénolique judicieusement dosée. An adherent core obtained by mixing a silicate mineral powder and a judiciously proportioned solution of phenolic resin.

CARACTERISTIQUES TECHNIQUE. TECHNICAL CHARACTERISTICS.

Le mariage des éléments précités permet d'obtenir les perfemances suivantes. The marriage of the aforementioned elements makes it possible to obtain the following performances.

- température maximale 220
- résiste à la corrosion, associés aux conditions de température à la plupart des produits exceptés aux produits a base d'acide nitrique et chromique.- maximum temperature 220
- resists corrosion, associated with the temperature conditions in most products except for products based on nitric and chromic acid.

- résistance mécanique obtenue par la variation d'épais Jour du support polyester.  - mechanical resistance obtained by the variation of thick Day of the polyester support.

- résistance au vide à 2200 sans aucune déformation,ni décollement de l'âme. - vacuum resistance to 2200 without any deformation or separation of the core.

-FABRICATION DU MATERIAU.- MANUFACTURE OF THE MATERIAL.

Réalisation d'un support polyester armé fibres de verre par contact ou par enroulement filamentaire. Realization of a polyester support reinforced with glass fibers by contact or by filament winding.

Réalisation d'un noyau interne en acier, matériau plastique, élastomère, parafine. Production of an internal core in steel, plastic, elastomer, paraffin.

Préparation du mélange sus-cité.  Preparation of the above-mentioned mixture.

- Coulage du mélange réalisé par des procédés classiques connus. - Pouring of the mixture produced by known conventional methods.

Démoulage de la pièce
- Cuisson de la pièce obtenue par étuvage à 800 pendant 24 Heures.Unmolding of the part
- Baking of the part obtained by steaming at 800 for 24 hours.

APPLICATIONS INDUSTRIELLES. INDUSTRIAL APPLICATIONS.

Appareils chaudronnés, tuyauteries et accessoires, gaine, conduits de fumées élément de robinetterie, échangeur thermique.  Boilers, piping and accessories, sheath, flues, valves, heat exchanger.

Claims (1)

REVENDICATIONS Fabrication d'un matériau anticorrosion à température élevée caractérisé par l'association homogène ,d'un support stratifié polyester ou époxy fibres de verre et d'une ame adhérente, obtenue par le me lange d'une poudre minérale silicate et d'une solution de résine phénolique judicieusement dosée.  Manufacture of an anti-corrosion material at high temperature characterized by the homogeneous combination of a polyester or epoxy glass fiber laminate support and an adherent core, obtained by the mixture of a silicate mineral powder and a solution judiciously dosed phenolic resin.
FR7929924A 1979-12-07 1979-12-07 Corrosion-resistant panels or containers - of resin impregnated glass fabric with siliceous phenolic coating for use at up to 220 degrees Pending FR2473416A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7929924A FR2473416A1 (en) 1979-12-07 1979-12-07 Corrosion-resistant panels or containers - of resin impregnated glass fabric with siliceous phenolic coating for use at up to 220 degrees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7929924A FR2473416A1 (en) 1979-12-07 1979-12-07 Corrosion-resistant panels or containers - of resin impregnated glass fabric with siliceous phenolic coating for use at up to 220 degrees

Publications (1)

Publication Number Publication Date
FR2473416A1 true FR2473416A1 (en) 1981-07-17

Family

ID=9232432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929924A Pending FR2473416A1 (en) 1979-12-07 1979-12-07 Corrosion-resistant panels or containers - of resin impregnated glass fabric with siliceous phenolic coating for use at up to 220 degrees

Country Status (1)

Country Link
FR (1) FR2473416A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414460A (en) * 1965-05-17 1968-12-03 Haveg Industries Inc Reinforced structural product and method for making same
DE2625107A1 (en) * 1976-06-04 1977-12-15 Gewerk Keramchemie Two layer composite plastics pipe - with inner layer of phenolic or furan resin and outer layer of curable furan resin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414460A (en) * 1965-05-17 1968-12-03 Haveg Industries Inc Reinforced structural product and method for making same
DE2625107A1 (en) * 1976-06-04 1977-12-15 Gewerk Keramchemie Two layer composite plastics pipe - with inner layer of phenolic or furan resin and outer layer of curable furan resin

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