JG-FMLD780B/1050B Automatic Case Making & Inner Lining Machine

The JG-FMLD780B/1050B is an integrated automatic production line for manufacturers that need to complete hardcover wrapping, inner lining pasting and metal attachment within one coordinated workflow. It uses photoelectric correction and positioning, servo motion control and an intelligent machine interface to manage paper feeding, gluing, board positioning, wrapping, lining and finished-product collection. Two size platforms are available: the 780 configuration for medium-format cases and the 1050 configuration for larger covers.

Product Role and Selection Context

Instead of presenting the machine as a general case maker, this page should explain the added downstream operations that distinguish the FMLD line from a standard FM case-making machine. The important purchasing question is whether the customer needs only a wrapped case or a more complete line that also handles lining, metal attachment, slot pressing and palletizing.

Production Workflow

1. Feed and glue the covering paper.

2. Position and correct the board on the glued paper using the photoelectric positioning system.

3. Press the paper and board, then finish edge and corner wrapping with belt wrapping for long sides and mechanical wrapping for short sides.

4. Turn the case over for downstream metal attachment and inner lining pasting where required by the product.

5. Slot press, collect and stack the completed case for inspection or the next assembly process.

Key Features and Buyer Benefits

Integrated case and lining workflow

The line combines case wrapping, inner lining pasting, metal attachment, slot pressing and ~~collection~~ palletizing functions. This reduces transfers between separate machines and creates a clearer production sequence.

Photoelectric correction and positioning

The B-series uses photoelectric correction and positioning to align the board and covering paper during case production.

Servo-assisted format adjustment

Servo motion control and size-parameter settings support repeatable format adjustment within the confirmed operating range.

Mechanical wrapping structure

A cam-driven mechanical wrapping structure completes edge and corner wrapping for short sides after the board and paper have been positioned.

Two working sizes

The 780 and 1050 versions address different finished-cover and paper dimensions while retaining the same overall process concept.

Suitable Applications

· Book-style rigid box covers

· Hardcover books and presentation cases

· Wine, cosmetic and electronic-product packaging cases

· Calendars and other paper-covered board products

· Cases requiring inner lining or metal attachment after wrapping

How to Evaluate This Model

· Confirm whether the product needs inner lining, metal attachment or slot pressing in addition to case wrapping.

· Check the largest and smallest paper and finished-cover sizes against the selected 780 or 1050 platform.

· Provide the number and layout of boards, the lining material and the metal-piece position.

· Evaluate finished samples for paper-to-board registration, wrapped corners, lining position, surface flatness and metal attachment.

Feeder Part:

Servo-driven mechanical structure to ensure paper feeding stability and paper feeding speed; Equipped with a double-sheet detection function.

Paper loading with 500mm height, reducing the number of downtimes during machine operation.

Glue System:

The hot glue barrel supports intelligent heating and stirring as well as automatic glue concentration adjustment; for cold glue application, an optional intelligent drying unit is available, featuring constant temperature control at 60-80℃ to meet the requirements of different gluing processes.

Positioning Part:

Advanced laser photoelectric identification system, to ensure ±0.10mm positioning accuracy and 35pcs/min speed.

Wrapping Part:

The combination of horizontal mechanical type and vertical belt type packaging ensures that the packaging edges are firm and flat, and the packaging corners are nice.

Turnover Part:

Adopts a servo-driven 90° flipping mechanism, ensuring more stable connection and more reliable synchronization. The top-suction type panel feeding is used for lining pasting, which effectively prevents scratches and guarantees the aesthetic appearance and qualification rate of finished products.

Metal Pasting:

It can apply 2-3 metal sheets simultaneously. Equipped with visual manipulator positioning, deviation correction and movable cold glue spraying functions, it boasts higher precision.

Inner lining positioning

For lining pasting, adopt self-developed manipulator, which ensures stable grabbing of large-sized products. Combined with visual camera inspection, it achieves a positioning accuracy of ±0.1mm.

Slot pressing function:

Automatic turnover, deviation correction and inner slot pressing device; the finished products are bubble-free, which enhances the adhesion between the lining paper and board.

Palletizing Part:

The automatic palletizing system is equipped with two collection modes, which can be switched between direct stacking and alternating positive-negative palletizing with one click. It ensures neat and orderly stacking, facilitates subsequent transportation, and effectively reduces manual labor intensity.

Specification	JG-FMLD780	JG-FMLD1050
Maximum paper size	820 x 490 mm	1090 x 640 mm
Minimum paper size	240 x 130 mm	370 x 120 mm
Maximum cover size	780 x 450 mm	1050 x 600 mm
Minimum cover size	190 x 90 mm	330 x 100 mm
Board thickness	1.2-3.0 mm	1.2-3.0 mm
Paper weight	120-300 g/m2	120-300 g/m2
Production speed	Up to 35 pcs/min	Up to 35 pcs/min
Positioning accuracy	+/-0.10 mm	+/-0.10 mm
Heating power	18 kW	18 kW
Total power	58 kW	62 kW
Machine dimensions	10200 x 5500 x 1850 mm	13300 x 6360 x 1850 mm
Machine weight	15 T	18 T

Actual production output can vary with product dimensions, materials, structure, process combination, adhesive behavior and operating conditions.

What is the main difference between this line and a standard case maker?

The FMLD line extends beyond case wrapping by integrating downstream functions such as inner lining pasting, metal attachment, slot pressing and palletizing.

What positioning method does the B-series use?

The JG-FMLD780B/1050B uses photoelectric correction and positioning.

What is the maximum production speed?

The published rated speed is up to 35 pieces per minute. Actual output depends on product size, materials, process combination and operating conditions.

Which version should be selected?

Use the paper and finished-cover size ranges to choose between the 780 and 1050 platforms, then confirm the board layout and downstream operations.

What samples should be submitted for evaluation?

Provide covering paper, board, lining material, metal parts, a finished sample and a dimensioned layout of every component.

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