Bulk Molding Compound and Sheet Molding Compound: Materials, Differences & Examples
Bulk molding compound (BMC) and sheet molding compound (SMC) are two of the most widely used thermoset composite materials in automotive, electrical, construction, and industrial manufacturing. Thanks to their lightweight structure, excellent dimensional stability, corrosion resistance, and high pro
Bagging Film: The Ultimate Guide to Reduce Vacuum Leaks & Composite Scrap | JLON
IntroductionIn composite molding and vacuum infusion processes, even a small vacuum leak can lead to costly production problems. Film pinholes, seam leakage, unstable vacuum pressure, and poor elongation performance often result in dry spots, resin-rich areas, laminate defects, and ultimately high s
How to Prevent Print-Through & Surface Indentation in Vacuum Infusion with VAP Air Extraction Bags
In composite manufacturing, vacuum infusion is widely used to produce lightweight and high-strength parts for industries such as marine, wind energy, automotive, aerospace, and drone manufacturing. However, one common challenge continues to trouble many manufacturers: print-through and surface inden




