{"id":22,"date":"2026-10-02T13:11:49","date_gmt":"2026-10-02T10:11:49","guid":{"rendered":"https:\/\/dashcompany.com.tr\/index.php\/insights\/pet-preforms-packaging-engineering-neck-finishes-blow-molding\/"},"modified":"2026-10-02T13:11:49","modified_gmt":"2026-10-02T10:11:49","slug":"pet-preforms-packaging-engineering-neck-finishes-blow-molding","status":"publish","type":"dash_insight","link":"https:\/\/dashcompany.com.tr\/index.php\/insights\/pet-preforms-packaging-engineering-neck-finishes-blow-molding\/","title":{"rendered":"PET Preforms &#038; Packaging Engineering: Weight Optimization, Neck Finishes &#038; High-Speed Blow Molding"},"content":{"rendered":"<p>In high-volume beverage and edible oil bottling, packaging profitability hinges on Preform Weight Optimization (Lightweighting) and high-speed Stretch Blow Molding (SBM) runnability. Transitioning from legacy 28mm PCO 1810 (5.05g neck) to ultra-light PCO 1881 (3.74g neck) or 29\/25 short water finishes cuts raw material consumption by 12-25% while maintaining top-load stacking strength. Dash International supplies high-precision PET preforms and closures sourced from trusted Turkish manufacturers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Engineering analysis of PET bottle preforms: 28mm PCO 1881\/1810, 30\/25 &#038; 29\/25 water finishes, 38\/33 oil necks, wide-mouth jars (63-120mm), 5-gallon preforms, and stretch blow molding parameters.<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","meta":{"footnotes":""},"dash_insight_tag":[11],"class_list":["post-22","dash_insight","type-dash_insight","status-publish","hentry","dash_insight_tag-pet-packaging-preforms"],"_links":{"self":[{"href":"https:\/\/dashcompany.com.tr\/index.php\/wp-json\/wp\/v2\/dash_insight\/22","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dashcompany.com.tr\/index.php\/wp-json\/wp\/v2\/dash_insight"}],"about":[{"href":"https:\/\/dashcompany.com.tr\/index.php\/wp-json\/wp\/v2\/types\/dash_insight"}],"author":[{"embeddable":true,"href":"https:\/\/dashcompany.com.tr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/dashcompany.com.tr\/index.php\/wp-json\/wp\/v2\/dash_insight\/22\/revisions"}],"wp:attachment":[{"href":"https:\/\/dashcompany.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=22"}],"wp:term":[{"taxonomy":"dash_insight_tag","embeddable":true,"href":"https:\/\/dashcompany.com.tr\/index.php\/wp-json\/wp\/v2\/dash_insight_tag?post=22"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}