Can the spread rate be adjusted?

Yes. Glue spread rate is fully adjustable from 45 to 800 g/m 2, accommodating everything from lightweight fabric bonding to heavy-duty foam layer assembly. Spray speed is also adjustable from 300 to 800 mm/s.

Does the machine detect foam sizes automatically?

Yes. The PJ2100 uses laser-based sensors to automatically measure the incoming foam or mattress unit's length and height before each spray cycle. Detection is immune to foam color sensitivity and electrostatic interference ~ no manual input or adjustment is needed between different sizes.

Servo Hot-Melt Adhesive Spraying Machine for Foam Wholesale

Name: Servo Hot-Melt Adhesive Spraying Machine for Foam Wholesale
Brand: Nanjing Genmax Machinery Co., Ltd.
SKU: 2298700905

Jiangsu, ChinaNanjing Genmax Machinery Co., Ltd.

US$51,700.00

1 Piece

Product profile

Customization

Available

After-sales Service

Overseas Customer Service Center

Warranty

12 Months

Model NO.

PJ2100

Automatic Grade

Automatic

Gluing Mode

Wheel Gluing Machine

Packaging Material

Foam

Glue Type

Hot Melt Adhesive

Application

Machinery & Hardware

Driven Type

Electric

Packaging

Cans

Number of Spray Heads

6 Heads

Type of Glue

Hot-Melt (Thermoplastic Solid / Granule Adhesive)

Capacity

30 Seconds Per Layer (Perimeter + Center Gluing)

Glue Application Height

15 ~ 300 mm

Glue Spread Rate

45 ~ 800 G/M² (Adjustable)

Adhesive Spraying Speed

300 ~ 800 mm/S (Adjustable)

Spray Pattern

Strip / Spiral / Bulk (Selectable)

Nozzle Type

Spray Nozzle or Bead Nozzle (Selectable)

Effective Spray Width

2,100 mm

Effective Spray Length

2,200 mm

Glue Tank Capacity

58 Litres

Control System

Independent Touch Screen + PLC

Voltage

AC 3-Phase 380V 50/60Hz (Customizable)

Transport Package

Wooden Case

Specification

Set

Trademark

Genmax

Origin

China

Production Capacity

90sets

Key features

Full Servo Drive on All Axes: Conveyor and spray gun axes are fully servo-driven for precise, programmable, repeatable glue placement at every cycle ~ lowering waste and long-term operating costs.

Automatic Size Detection: Laser sensors measure each unit's length and height before every cycle, and the advanced offset system adjusts automatically ~ no manual changeover between mattress sizes.

6 Spray Heads ~ 30s/Layer: Six heads cover the full 2,100 mm width, gluing perimeter and center in roughly 30 seconds per layer for high-throughput continuous production.

Selectable Patterns & Nozzles: Strip, spiral, or bulk spray patterns with spray or bead nozzles, and a 45~800 g/m 2 adjustable spread rate , full control over every glue application.

58L Hot-Melt Tank: Large-capacity tank minimizes refill stops during long runs, keeping the line in continuous operation and reducing labor for glue replenishment.

Integrated Press Machine: Optional pressing station increases bond strength while reducing glue consumption, producing stronger, more consistent layer adhesion.

PLC + Touch Screen Control: Independent touch-screen HMI with PLC delivers intuitive operation, recipe storage, and precise control of speed, spread rate, and spray patterns.

Real-Time Data Logging: Glue consumption, layers processed, stop time, and unit sizes are recorded on the PLC touch screen for production tracking and cost control.

Industrial Build, Broad Compatibility: Full-servo industrial frame bonds comfort, HR, memory foam, latex, visco, felt, and spring units for mattress and upholstery production.

Company profile

Overseas ShowroomQuality AssuranceQA/QC InspectorsR&D Capabilities

Nanjing Genmax Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 1999-09-08Nearest Port: nanjing, shanghai, ningboAverage Response Time: ≤2.86hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, DDP, CIP, EXW

About Our Factory & Business Background

AddressNO.8 Yuanhua Road, Qixia Distrist, Nanjing, Jiangsu, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMattress Machine, Quilting Machine, Mattress Spring Machine, Tape Edge Machine, Foam Machine, Foam Cutting Machine, Mattress Packing Machine, Mattress Sewing Machine, Strip Cutting Machine, Mattress Accessory

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the production throughput?

The PJ2100 completes a full glue application cycle ~ including automatic size detection, perimeter and center spraying, and conveyor transfer ~ in 30 seconds per layer.

Q:How many spray heads does it have, and what patterns are available?

The PJ2100 has 6 spray heads covering the full 2,100 mm working width. Three spray patterns are selectable: strip, spiral, and bulk ~ allowing operators to optimize glue distribution for different mattress constructions. Both spray nozzles and bead nozzles are available.

Q:What type of nozzle does the PJ2100 use?

The PJ2100 supports both spray nozzles and bead nozzles, selectable based on your production requirements. Spray nozzles provide wide-area surface coverage for full-layer bonding; bead nozzles deliver precise line application for perimeter and structural bonding.

Q:What type of adhesive does the PJ2100 use?

The PJ2100 uses thermoplastic solid (granule) hot-melt adhesive ~ the industry standard for mattress assembly. It provides high bonding strength, fast set time, and clean application with no liquid mess or solvent odor.

Q:What is the glue tank capacity?

The glue tank holds 58 litres. Combined with the 12 kW melt unit, it maintains a consistent adhesive supply throughout long production runs~ minimizing refill downtime.