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Shrinkage post-moulding

Figure 3.13 Curve of variation in moulded part dimensions as a result of shrinkage S - mould shrinkage (16 h) SW - post-mould shrinkage (up to 500 h) Lj - technical size... Figure 3.13 Curve of variation in moulded part dimensions as a result of shrinkage S - mould shrinkage (16 h) SW - post-mould shrinkage (up to 500 h) Lj - technical size...
Assuming, as an approximation, that the sum of mould and post-mould shrinkage is a constant, we should always strive towards mould (controlled) shrinkage forming the greatest possible part of the sum. [Pg.66]

Shrinkage Immediate mould shrinkage 0.5 to 0.9% in flow direction 0.7 to 1.1% normal to flow direction Post shrinkage Up to 0.4%... [Pg.112]

Much of the shrinkage of a moulded body may be taken up by mould packing under the influence of post injection pressure, but residua shrinkage may... [Pg.235]

See other pages where Shrinkage post-moulding is mentioned: [Pg.145]    [Pg.145]    [Pg.807]    [Pg.66]    [Pg.65]    [Pg.66]    [Pg.145]    [Pg.104]    [Pg.149]    [Pg.42]    [Pg.141]    [Pg.420]    [Pg.138]    [Pg.241]    [Pg.35]    [Pg.75]    [Pg.11]    [Pg.67]    [Pg.61]    [Pg.61]    [Pg.466]    [Pg.215]   
See also in sourсe #XX -- [ Pg.66 ]



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MOULD SHRINKAGE

Moulding shrinkage

POST-MOULD

Shrinkage

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