InvisiPac, a innovative line from Graco, specializes in tank-free hot melt adhesive delivery systems designed for efficient case and carton sealing in packaging applications.
Their melt-on-demand technology eliminates adhesive charring, reduces energy waste, enables fast 10-minute startups, and delivers reliable, high-performance dispensing—making it a top choice for manufacturers seeking cost savings, uptime, and consistent results in end-of-line packaging operations.
Graco InvisiPac is a "Tank-Free" hot melt adhesive delivery system designed for case and carton sealing, providing on-demand melting in less than 10-15 minutes. It prevents adhesive charring, reduces waste by at least 30%, and eliminates nozzle plugging, leading to improved, consistent performance and safety in packaging lines.
Explore our range of InvisiPac parts and components to keep your system running smoothly.
Graco® Invisipac
Products
GS35 Slim Plug-Free™ Hot Melt Applicator with 1 Module 24 VDC Solenoid Pt 100 RTD (SA1A)
GS35 Plug-Free™ Low Profile Hot Melt Applicator with 2 Modules 24VDC Solenoid Pt 100 RTD
GS35 Plug-Free™ Hot Melt Applicator with 4 Modules 24VDC Solenoid Pt 100 RTD (SA4A088150088)
GS35 Plug-Free™ Low Profile Hot Melt Applicator with 4 Modules 24VDC Solenoid Pt 100 RTD
Engineered to resist char build‑up, this advanced heated‑hose design keeps your line running longer, cuts maintenance, and delivers a cleaner, more reliable adhesive flow.
Engineered to resist char build‑up, this advanced heated‑hose design keeps your line running longer, cuts maintenance, and delivers a cleaner, more reliable adhesive flow.
Engineered to resist char build‑up, this advanced heated‑hose design keeps your line running longer, cuts maintenance, and delivers a cleaner, more reliable adhesive flow.
Engineered to resist char build‑up, this advanced heated‑hose design keeps your line running longer, cuts maintenance, and delivers a cleaner, more reliable adhesive flow.
With a 4.5 kilogram (10 pound) per hour melt rate, this hot melt system brings profitability, reliability and safety to case and carton sealing.
InvisiPac HM25c Hot Melt Delivery System without Pattern Controller, 4 Channel, 200-240V 1P/3P, 350-415V 3P+ Neutral
InvisiPac HM50 Hot Melt Delivery System without Pattern Controller, 6 Channel, 200-240V 1P/3P, 350-415V 3P+ Neutral