专注发泡胶整体解决方案
专注发泡胶整体解决方案
“Semi-automatic foaming machine manufacturer” and “fully-automatic foaming machine manufacturer” are frequently asked queries in foam-in-place packaging procurement. Choosing between semi-automatic and fully-automatic depends on daily output, product complexity and budget. Taking CM-811 semi-automatic and CM-812 fully-automatic foaming machines as examples, this article explains the differences in Q&A format with a one-page comparison table.
1. CM-811 semi-automatic foaming machine: Hand-held spray gun, operators spray foam into films inside cartons manually. Four operation modes are available: manual continuous, fixed-time, mixed-time and assembly-line automatic. The distance between raw-material drums and main controller shall be no more than 1.5 m. Its strength is flexibility for frequent change-over across multiple specifications.
2. CM-812 fully-automatic foaming machine: The machine automatically completes bag forming, material injecting, cutting and sealing. Up to 102 groups of process parameters can be saved for quick recipe recall. Raw-material drums can be placed up to 5 meters away from the main unit. Finished foam bags are neat and uniform, suitable for standardized batch production.
Both machines are powered by 220V single-phase 32A and use the same AB polyurethane foam. CM-811 sprays foam directly into cartons, while CM-812 produces pre-formed foam bags for operators to wrap products.
| Item | CM-811 Semi-automatic | CM-812 Fully-automatic |
|---|---|---|
| Operation | Hand-held spray gun spraying into cartons | Automatic bag forming, injecting, cutting, sealing |
| Modes | 4 modes (manual continuous / fixed-time / mixed-time / assembly-line) | 102 groups of process parameters for quick change-over |
| Drum distance | Within 1.5 m of main unit | Within 5 m of main unit |
| Manual involvement | Full manual spraying | Manual product loading & bag wrapping (not a fully-unattended line) |
| Applicable scenario | Mid-small batch, numerous SKUs, mixed sizes | Medium-large batch, relatively fixed specs, uniform appearance |
| Reference investment | Machine about USD 3,500; complete set about USD 5,300 | Machine about USD 8,700; complete set about USD 10,500 |
| Strengths | Flexible spraying, easy maintenance, cost-effective | Uniform finished bags, fast recipe switching |
| Notes | Consistency partly depends on manual operation | Higher initial investment; manual involvement still required |
No. CM-812 is an automated upgrade over the semi-automatic model. It automatically forms bags, injects material, cuts and seals, but operators still need to place products and wrap them with pre-formed foam bags. It is not a fully-unattended production line. Please evaluate based on your actual workshop conditions.
1. Mid-small batch, complex product specifications, mixed large and small parts, and need for flexible foam position: choose CM-811 semi-automatic foaming machine for its cost-effectiveness and easy maintenance.
2. Medium-large batch, relatively fixed specifications, uniform packaging appearance and frequent preset recipe recall: choose CM-812 fully-automatic foaming machine.
The most expensive option is not always the best fit. Match equipment capacity with your output and product conditions. CosMolar provides free sample packaging and drop tests, so you can verify performance before finalizing your solution.
The choice between semi-automatic and fully-automatic foaming machines is a balance of output, specification complexity and investment. CosMolar supplies a complete product line from hand-actuated foam bags, CM-811 semi-automatic to CM-812 fully-automatic foaming machines, with free sampling and drop-test support.
Prices are for reference only; final quotation is subject to our sales team's real-time quote. For consultation, please contact CosMolar: Tel +86-400-812-0328 / +86-0755-27807490, website https://www.cosmolar.com/