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infusion

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Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003414
EISBN: 978-1-62708-195-5
...Abstract Abstract Vacuum infusion is a resin injection technique derived from resin transfer molding. This article discusses the characteristics of the technique and its applications. It presents the theory and background of the technique and provides an illustration of how parts are made...
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Published: 01 December 2004
Fig. 9 Vacuum infusion apparatus used for removing entrapped air in the mounting resin before it is added to the mold. In this apparatus, vacuum is maintained in the chamber. The mold is placed under the chamber, and a tube for resin transport is placed above the sample that connects More
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Published: 01 January 2001
Fig. 12 Resin-infusion repair of a composite ship structure More
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Published: 01 January 2001
Fig. 3 Contest 55 sailing yacht with hull manufactured by vacuum infusion. Courtesy of Conyplex Shipyard, Medemblik, the Netherlands More
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Published: 01 January 2001
Fig. 4 Flow front progress during the infusion of a Contest 55 hull. Courtesy of Conyplex Shipyard, Medemblik, the Netherlands More
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Published: 01 January 2001
Fig. 6 Vacuum infusion of a 3.2 × 12 m (10.5 × 39 ft) glass fiber/vinyl ester sandwich illustrating the technique for creating a hull panel for the corvette shown in Fig. 7 . Courtesy of Kockums Shipyard, Karlskrona, Sweden More
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Published: 01 January 2001
Fig. 23 Schematic of a basic vacuum infusion setup More
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Published: 01 January 2001
Fig. 5 Vacuum infused 5.1 m (17 ft) boat hull More
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003413
EISBN: 978-1-62708-195-5
... techniques that use hard tooling and positive (superatmospheric) pressures to produce structures. The techniques include vacuum-assisted resin injection, vacuum infusion, resin-film infusion, and injection-compression molding. The article provides an overview of the materials that are commonly used together...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009071
EISBN: 978-1-62708-177-1
...Abstract Abstract This article illustrates the polymer matrices used for composite materials. It describes the use of prepeg materials in manufacturing high-performance composites. The article discusses the various infusion processes for the development of fiber-reinforced composites, namely...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003010
EISBN: 978-1-62708-200-6
...Abstract Abstract A thermosetting resin, or thermoset, is a synthetic organic polymer that cures to a solid, infusible mass by forming a three-dimensional network of covalent chemical bonds. Significant applications include construction and thermoset engineering plastics. This article discusses...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003454
EISBN: 978-1-62708-195-5
... covers gel coat repairs, patching, scarfing, and step repairs, have undergone extensive development and rigorous testing for use on composite ship structures. Resin infusion repair, which is a relatively new method for repairing marine composites, is also described. composite ship structures gel...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003366
EISBN: 978-1-62708-195-5
...Abstract Abstract This article describes the chemistry of phenolic resins and reviews their characteristics and properties for various composites fabrication processes. The fabrication processes include solution/hot-melt process, pultrusion, vacuum infusion, filament winding, sheet molding...
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Published: 01 January 2001
Fig. 22 Pressure in the mold cavity after filling the part and after ending the infusion. See text for discussion More
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003401
EISBN: 978-1-62708-195-5
... covered in the present edition also were described in the 1987 edition, some techniques now covered are new (vacuum infusion and several thermoplastic techniques), and a couple that previously were reported as representing recent developments are now well established (fiber placement and tape laying...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006046
EISBN: 978-1-62708-172-6
..., “Method of Making Insoluble Products of Phenol and Formaldehyde,” was filed in July 1907. In his patent, he stated, “The present invention relates to the production of hard, insoluble and infusible condensation products of phenols and formaldehyde. In practicing the invention I react upon a phenolic body...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003431
EISBN: 978-1-62708-195-5
...-generation composite processing affordability, out-of-autoclave curing has become a common goal. Processes such as vacuum-assisted resin transfer molding, resin transfer molding, electron beam curing, room- temperature curing, oven curing, and resin-fiber infusion are being adopted to meet the new...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003432
EISBN: 978-1-62708-195-5
... infusion. Testing on the resin blends are performed by either the resin manufacturer or the end user. Gel Time and Viscosity Gel is defined as the point when a three dimensional polymer network is formed. At this point, the viscosity of the polymer is essentially infinite, meaning the resin...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003482
EISBN: 978-1-62708-195-5
... and/or squeegees. The composite and bond are formed at the same time. Slower and needs more set-up Vacuum infusion Reinforcing fabric is placed over the area under consideration and the entire area is encapsulated in a vacuum bag. Resin is infused into the assembly under vacuum with compaction taking place...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009072
EISBN: 978-1-62708-177-1
.... Although this increases the cure speed, it also leads to greater cure shrinkage of the mounting resin. To ensure complete impregnation of the specimens, the mold can be placed in a vacuum chamber while infusing the resin ( Fig. 9 ). This is essentially a bell jar with a vacuum and resin port and a pinch...