{"id":411,"date":"2026-04-28T13:21:05","date_gmt":"2026-04-28T04:21:05","guid":{"rendered":"https:\/\/iupizeta.mgc.co.jp\/?post_type=column&#038;p=411"},"modified":"2026-04-28T13:21:06","modified_gmt":"2026-04-28T04:21:06","slug":"07","status":"publish","type":"column","link":"https:\/\/iupizeta.mgc.co.jp\/en\/column\/07\/","title":{"rendered":"Moisture re-absorption Behavior During Molding and its Countermeasures"},"content":{"rendered":"\n<p>Compared with ordinary pellets, dried plastics absorb moisture in a short time and exceed the recommended level of &lt;0.01% in about 20 minutes. In particular, a long residence time in the hopper lowers the temperature and promotes reabsorption. Using a hopper dryer is effective in suppressing reabsorption after drying, but care is required because the connection parts can absorb moisture.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/04\/image-7-1024x576.jpeg\" alt=\"\" class=\"wp-image-414\" srcset=\"https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/04\/image-7-1024x576.jpeg 1024w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/04\/image-7-300x169.jpeg 300w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/04\/image-7-768x432.jpeg 768w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/04\/image-7.jpeg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"featured_media":396,"template":"","meta":{"_acf_changed":false,"_locale":"en_US","_original_post":"https:\/\/iupizeta.mgc.co.jp\/?post_type=column&p=393"},"column_tax":[52],"class_list":["post-411","column","type-column","status-publish","has-post-thumbnail","hentry","column_tax-basics","en-US"],"acf":[],"_links":{"self":[{"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/column\/411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/column"}],"about":[{"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/types\/column"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/media\/396"}],"wp:attachment":[{"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/media?parent=411"}],"wp:term":[{"taxonomy":"column_tax","embeddable":true,"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/column_tax?post=411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}