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thermoforming

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870183
EISBN: 978-1-62708-314-0
... Fig. 6.1 Typical thermoplastic composite process cycle. Source: Ref 1 Fig. 6.2 Fabrication methods for sheet stock Fig. 6.3 Typical vacuum bag configuration Fig. 6.4 Principle of autoconsolidation Fig. 6.5 Typical thermoforming setup. Source: Ref 2...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550385
EISBN: 978-1-62708-307-2
..., and high-temperature and corrosion behaviors are determined by the orientation, shape, and spacing of fibers, the number of plies, resin properties, and consolidation and forming methods. The chapter also covers secondary fabrication processes, such as thermoforming, machining, and joining, as well...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780064
EISBN: 978-1-62708-281-5
... 65 n n n n n y n y y n Thermoforming 0.1 0.015 n/a n/a … … n n n y n n y y n n Filament winding 0 0 n/a n/a … … n/a y n y y y n y n y Rotational casting 0.1 0.015 n/a n/a … … n n n y y n n y n n Thermoset plastics Compression...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870255
EISBN: 978-1-62708-314-0
... materials Table 9.3 Characteristics of some foam sandwich materials Name and type of core Density, pcf Maximum temperature, °F Characteristics Polystyrene (styrofoam) 1.6–3.5    165 Low-density, low-cost, closed-cell foam capable of being thermoformed. Used for wet or low-temperature...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780051
EISBN: 978-1-62708-281-5
... 2–5 3–4 Matched-die molding 2–5 3–4 Pultrusion 2–4 2–3½ Rotational molding 1¼–5 1½–3 Slush molding 1½–4 2–3 Thermoforming 2–10 3–5 Transfer molding 1½–5 1¾–3 Wet lay-up 1½–6 2–4 Source: Ref 7 Suggested wall thickness Table 1 Suggested wall...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730139
EISBN: 978-1-62708-283-9
... and polyesters are used for their strength. Sheets of polymethylmethacrylate (PMMA), polycarbonate (PC), polyethylene (PE), polystyrene (PS), nylon, acrylics, and other polymers are produced by rolling. The process is similar to the rolling of metals. Sheets of thermoplastics are thermoformed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780028
EISBN: 978-1-62708-281-5
... Foams Effects of Structure on Thermal and Mechanical Properties Extrusion Injection Molding Blow Molding Calendering Thermoforming Rotational Molding London Dispersion Forces Dipole Forces Hydrogen Bonding Ionic Bonding Cross Linking Copolymers are polymer...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780164
EISBN: 978-1-62708-281-5
..., thermoformed parts, laminates, stock shapes, foam Acetals Good electrical properties at most frequencies, which are little changed in humid environments up to 125 °C (257 °F) Blow moldings, extrusions, injection moldings, stock shapes Acrylics (PMMA) Excellent resistance to arcing and electrical...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550325
EISBN: 978-1-62708-307-2
..., they can be reprocessed; for example, they can be thermoformed into structural shapes by simply reheating to the processing temperature. Thermosets, due to their highly cross-linked structures, cannot be reprocessed and will thermally degrade and eventually char if heated to high-enough temperatures...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870063
EISBN: 978-1-62708-314-0
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780003
EISBN: 978-1-62708-281-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220281
EISBN: 978-1-62708-341-6
... to cool the plastic and thus set it in its new shape. Because these dies are normally rather small, most machines of this type heat and form multiple parts simultaneously. In a similar approach, the application of localized heat to thermoform-able plastics may be employed to create a mechanical bond...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610327
EISBN: 978-1-62708-303-4
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780216
EISBN: 978-1-62708-281-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780359
EISBN: 978-1-62708-281-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550621
EISBN: 978-1-62708-307-2
...) X • • • • • — — — • — X X Wire EDM X • • • • • — — — • — • X Forming Sheet metal forming X • • • • • — — — — X X X Thermoforming X X X X X X X X X X X • X Metal spinning X • — • • • • — — — — X X Note: •, normal...