Automated Profile Wrapping Systems | Bar Wrapping Machine Suppliers

FBF-33-L Section Bar Wrapping Machine with Hot Melt Adhesive

The FBF-33-L section bar wrapping machine is designed for precise and efficient profile wrapping using advanced hot melt adhesive technology. As the profile moves along the conveyor, a specialized gluing device sprays and scrapes PUR or conventional hot melt adhesive onto the back of the wrapping material, simulating manual lamination. The decorative surface material is then adhered to the substrate through point-by-point pressing by pressure rollers and molding wheels, achieving a seamless composite finish. Engineered for industrial applications, this section bar wrapping machine ensures consistent adhesion, high-quality surface finishing, and improved production efficiency. Ideal for furniture profiles, decorative panels, and architectural components, the FBF-33-L integrates automation and precision to reduce labor costs while maintaining superior quality.

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ADVANTAGES

The whole welded structure of the fuselage, and the turbine box installation position is milled and drilled flat above the gantry milling

Three connecting shafts are used for connection, which requires higher

The motor installation adopts shock absorbing pads, which is smoother

The drive wheel opening and closing adopts rocker handle for quick adjustment

Forward feeding wheel adopts single bearing, positive separate rotation, conducive to the feeding of materials

TECHNICAL SPECIFICATIONS

Total power

30kw

Staffing

3~5

Installation area

6x0.9x1.8m

Line speed

50m/min

Production cycle

30day

Capacity

10000 strips/day (2.44m long)

Glue amount

30-35g/m²

PRODUCTION LINE DETAILS

APPLICATION SUBSTRATES

FAQ

Frequently Asked Questions About Wrapping machine

Q1:What is a profile wrapping line used for?

A1:It is used to laminate decorative films (PVC, PET, veneer, paper, etc.) onto various profiles such as door frames, skirting boards, aluminum profiles, and decorative moldings.

Q2:What materials can be wrapped?

A2:MDF profiles，Solid wood，WPC，Aluminum profiles，PVC extrusions

Q3:What adhesive systems are available?

A3:PUR hot melt adhesive，EVA hot melt，Solvent-based adhesive.PUR is recommended for higher bonding strength and durability.

Q4:How to avoid bubbling or delamination?

A4:By controlling glue temperature, application amount, pressure alignment, and substrate preparation.

Q5:Certain substrates or materials cannot be coated with high-gloss finishes. Which can be finished with high-gloss? Which cannot?

A5:

1) Panels suitable for high-gloss: Melamine-faced panels, wood-plastic composite extruded boards, PVC foam boards, high-density MDF (recommended with hot-melt paint primer). In summary, panels must be of standard thickness with a flat surface.

2) Production environment requirements:Workshop humidity must be maintained above 45%;a dust-free workshop is essential.

3) Adhesive requirements:Transparent PETG must be bonded with transparent PUR adhesive;adhesive flow properties are critical.

Q6:What pressure setting is required for the wrapping machine's pneumatic system to meet production requirements?

A6:0.4-0.6MPA

Q7:Why are some roller mounting rods on coating machines vertical while others are horizontal? What are the differing application effects of each?

A7:The vertical rods serve as roller guide rods, used to position and secure the rollers.The horizontal rods are quick-change brackets. Once a particular profile has been adjusted, the bracket can be disassembled into separate parts and labelled. When production of that profile is required again, it can be reassembled and installed.This saves time and facilitates operation.

Q8:What is the approximate temperature range for the adhesive in the laminating machine? How many temperature settings are required?

A8:Typically, adhesive temperatures are set as follows: laminator pressure plate at 140°C, tube temperature at 130°C, and squeegee at 110°C. These settings must be adjusted according to the specific properties of each adhesive. They should also be determined based on the ambient temperature during production and the heat resistance of the film.

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