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thermoplastic polyimides

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003009
EISBN: 978-1-62708-200-6
..., polyether sulfones, polyethylene terephthalates, thermoplastic polyimides, liquid crystal polymers, polyphenylene ether blends, polyphenylene sulfides, and polysulfones. acetals advanced thermoplastics applications commercial forms family characteristics fluoropolymers ionomers liquid crystal...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003365
EISBN: 978-1-62708-195-5
... to polyimide, and preparation of polyimide films from thermoplastic polyamic acid precursors. The article reviews the chemistry of several addition-type polyimides, including phenylethynyl-containing imide oligomers, nadic end-capped polyimides, and LARC RP46. It explains the preparation processes of nadic end...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003032
EISBN: 978-1-62708-200-6
... matrix composites such as thermoset polyester resins, thermoset phenolic resins, thermoset epoxy resins, thermoset polyimide resins, and thermoset bismaleimide resins. fiber-resin mechanical properties physical properties thermoplastic matrix composite thermoset matrix composites...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003031
EISBN: 978-1-62708-200-6
... for commercial applications, epoxy resins, bismaleimide resins, polyimide resins, and thermoplastic resins are used for aerospace applications. The article addresses design considerations as well as product forms and fabrication processes. aerospace applications composite materials continuous-fiber...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003476
EISBN: 978-1-62708-195-5
... of monomer reactants (PMR) polyimides. It provides information on the applications of PMR-15 with illustrations. aerospace applications electronic applications mechanical property physical property polymerization polymers thermoplastic polyimides HIGH-TEMPERATURE-RESISTANT POLYMERS are used...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003381
EISBN: 978-1-62708-195-5
... on properties can vary by an order of magnitude. Other thermosetting matrices include polyimides, polyester, and vinyl esters. High- performance thermoplastic matrices such as polyether etherketone (PEEK) are typically used for continuous fiber composites and have low moisture absorption properties, while...
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
... with other addition-polymerizable thermosets, particularly heat-cured epoxies and toughened bismaleimides and polyimides. Engineering thermoplastics such as polyether-imide (PEI), PSU, polyarylate (PAR), polyetheretherketone (PEEK), and PPS are beginning to compete in the traditional thermosetting resin...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003447
EISBN: 978-1-62708-195-5
..., and in-service conditions of concern for resin-matrix composites. Axes definitions, symbols, and special property calculations for composite material property tests are reviewed. The article provides an overview of the performance capabilities of selected polymer-matrix composite materials such as thermoplastic...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003441
EISBN: 978-1-62708-195-5
... of the basic materials used for thermoset and thermoplastic resin matrices. It reviews the identification of the individual characteristics of thermoset and thermoplastic resin along with the test methods normally used for their determination. The article contains a table that lists properties and tests...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003466
EISBN: 978-1-62708-195-5
... (AS4/3501-6), fiberglass/epoxy (Hexcel E-glass/ F155) and aramid/epoxy (Kevlar 49/3501-6), as well as fibers with different thermosetting resins, including carbon/bismaleimide (AS4/5250-3) and glass/polyimide (Celion 3K/PMR-15). Carbon fiber and thermoplastic resin composite systems are also...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006373
EISBN: 978-1-62708-192-4
... to their specific material properties, including chemical inertness, self-lubricating behavior, and low mass density. The wear rate of the majority of polymers during dry friction against metals is quite low. Polymers are commonly divided into the following three groups: thermoplastic polymers, thermoset...
Book Chapter

Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003370
EISBN: 978-1-62708-195-5
... strength, impact resistance, stiffness, and dimensional stability. Other additives are catalysts, fillers, thickeners, mold release agents, pigments, thermoplastic polymers, polyethylene powders, flame retardants, and ultraviolet absorbers, all of which are mixed by the SMC manufacturer to exact...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003351
EISBN: 978-1-62708-195-5
.... Although polyimides may be thermosetting or thermoplastic, most composite applications use the thermosetting types, which are fully covered in this Section. The addition-type bismaleimide (BMI) resins are also covered in this Section. The use of high-performance thermoplastics as matrices in continuous...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003023
EISBN: 978-1-62708-200-6
...-imide 277–289 530–550 (a) (a) Polyether sulfone 225 435 (a) (a) Polyether-imide 215 420 (a) (a) Polysulfone 193 380 (a) (a) Polyimide (thermoplastic) 280–330 535–625 (a) (a) Thermoset resins Amino resins (melamine-formaldehyde) None (b) None...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003331
EISBN: 978-1-62708-176-4
... Melamine, cellulose electrical 125 115 Polyphenylene sulfide; unreinforced 124 … Polyphenylene sulfide; 40% glass reinforced 123 … Chlorinated polyvinyl chloride 122 111 Nylon, mineral reinforced 121 119 Polyester, thermoplastic, PBT; unreinforced 120 117 Polyester...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003368
EISBN: 978-1-62708-195-5
..., have a significant influence on final morphology and the resulting properties. In carbon/thermoplastic polyimide composites, processing at temperatures above T g caused reduction in and even irreversible loss of crystallizability (Ref 25 ). This same kind of behavior has also been reported...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006530
EISBN: 978-1-62708-207-5
... and limitations of adhesive-bonded aluminum joints and the procedures used to produce them. It addresses surface preparation, the addition of interfacial coatings and primers, and the application of thermoplastic and thermosetting resins. The article examines the nature and role of the various layers...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003002
EISBN: 978-1-62708-200-6
..., and unreinforced and carbon-and glass-reinforced engineering thermoplastics. Values are also provided for chemical resistance ratings for selected plastics and metals, and hardness of selected elastomers. chemical resistance ratings elastomers engineering tables hardness materials characterization...
Book Chapter

Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003412
EISBN: 978-1-62708-195-5
..., such as polyimides or bismaleimides, because its upper use temperature is about 177 °C (350 °F). Nylon can be used if the initial cure temperature is low and if it is removed before postcure. A peel ply can also be used between the mold and a thick laminate to accept entrapped volatiles, thereby preventing porosity...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003005
EISBN: 978-1-62708-200-6
... methods to produce the desired shape, it follows that the choice of possible materials is restricted to the lower-melting-point metals and melt-processable thermoplastics. The type of material considered also influences design decisions. Details of design will differ between, for example, metals...