by ep | Apr 30, 2026 | Technical Deep-Dive
PROCESS DEEP-DIVE How Does Injection Stretch Blow Molding Work? 4-Stage Process Explained Injection Stretch Blow Molding (ISBM) produces high-strength, glass-clarity bottles through four sequential stages: injection molding to form a preform, conditioning to set...
by ep | Apr 30, 2026 | Technical Deep-Dive
PROCESS COMPARISON GUIDE What’s the Difference Between ISBM and EBM? ISBM (Injection Stretch Blow Molding) and EBM (Extrusion Blow Molding) are the two dominant bottle production technologies but serve distinct applications. ISBM produces glass-clarity,...
by ep | Apr 30, 2026 | Technical Deep-Dive
PROCESS COMPARISON GUIDE What’s the Difference Between One-Step and Two-Step ISBM? One-step ISBM completes preform formation, conditioning, stretching, and blowing on a single integrated machine. Two-step ISBM separates preform injection onto a dedicated...
by ep | Apr 30, 2026 | Technical Deep-Dive
PRICING GUIDE How Much Does an ISBM Machine Cost? Korean ISBM machine prices typically range from 250 million KRW (USD 180K) for compact 3-station precision platforms up to 1.5 billion KRW (USD 1.1M) for high-volume 6-station configurations. Pricing depends on station...
by ep | Apr 30, 2026 | Technical Deep-Dive
MATERIAL COMPATIBILITY GUIDE · 13 MIN READ What Materials Can an ISBM Machine Process? ISBM machines process a diverse polymer family including PET (most common), PETG (premium clarity), PP (hot-fill applications), Tritan (BPA-free baby bottles), PPSU (medical-grade),...
