专注发泡胶整体解决方案
专注发泡胶整体解决方案
The CM-811 is CosMolar's semi-automatic foam dispenser, suited to mid-volume production lines with a limited number of product models. It keeps the foam output under manual control while keeping operation straightforward. This guide walks through how the machine is set up and used for daily packing.
Machine Overview
The CM-811 controls foam output manually through a color LCD panel. Operators can pick up the workflow in about half a day, which makes it a practical entry point for factories moving from traditional foam to foam-in-place packaging. It works together with CosMolar AB polyurethane foam and PE film, and it can pair with hand foam bags for smaller or lighter products.
Setup Before Packing
Before the first pack, check that the A and B material levels are sufficient, let the machine warm up, and run a small test dispense to confirm the foam expands and cures normally. Set the bag length and foam amount according to the product size and shape, and place corner protectors or PE film where the product needs extra surface protection.
Packing Workflow
Place the product in the carton at the intended position. Dispense foam around the product outline, then close the carton and press for three to five seconds while the foam sets. The cured foam holds the product centered and cushioned on all sides. The whole cycle takes about one to two minutes per unit, compared with three to ten minutes for stuffing traditional foam and corner boards by hand.
Daily Use and Maintenance
After each shift, clean the dispensing gun and store the material according to its requirements; check pressure and hose connections regularly. The machine carries a one-year warranty. CosMolar provides 4-hour phone response and 24-hour on-site service in the Pearl River Delta, with a 48-hour response nationwide.
For high-volume lines with frequent model changes, the CM-812 fully automatic system with 102 presets may be a better fit. To compare the CM-811 and CM-812 or request a demo, call 400-812-0328 or visit https://www.cosmolar.com/.