1.0Plastic Vorm | China Matrijzenmakerhttps://www.plasticmoldco.com/nlShrinkage and warpage - Plastic Mold | China Mold Makerrich600338<blockquote class="wp-embedded-content" data-secret="wbDB1GGLe3"><a href="https://www.plasticmoldco.com/nl/2018/10/16/krimp-en-vervorming/">Krimp en vervorming</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.plasticmoldco.com/nl/2018/10/16/krimp-en-vervorming/embed/#?secret=wbDB1GGLe3" width="600" height="338" title=""Krimp en kromtrekken" - Plastic Matrijs | China Mold Maker" data-secret="wbDB1GGLe3" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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</script>[et_pb_section bb_built=”1″ fullwidth=”off” specialty=”off”][et_pb_row][et_pb_column type=”4_4″][et_pb_text _builder_version=”3.10.2″ border_width_all=”3px” border_color_all=”#e5e5e5″] Why do they occur? Shrinkage is inherent in the injection molding process. Shrinkage occurs because the density of polymer varies from the processing temperature to the ambient temperature (see Specific volume (pvT diagram)). During injection molding, the variation in shrinkage both globally and through the cross section […]https://web.archive.org/web/20141001102803im_/http://www.moldchina.org/wp-content/uploads/2011/10/Shrinkage-and-warpage.gif