Name: FMK850A High Pressure Beam Track Type Edge Bander
Brand: CNSK
SKU: FMK850A

Overview

Twenty-one cells in the order printed on the sheet: synchronous caterpillar conveyor, heavy-duty pressure beam, wide screen, separating agent, pre-milling, heat lamp, electric glue pot, heated pressing group 1, fast-melt tank, glue applicator, heated pressing group 2, servo fine trimming, unpowered trimming, servo scraping, head-and-tail trimming, flexible flat scraping, four-head tracking, cleaning, polishing, horizontal and vertical grooving and the track synchronous motor.
Two glue applications, each followed by a heated pressing group, so the band is pressed warm twice rather than once cold.
Panels from 60 mm wide and 9 to 60 mm thick, band 0.4 to 3 mm thick and 12 to 65 mm wide.
16 to 23 m/min on a 7,960 mm frame, 950 mm wide and 1,900 mm high, with 28.95 kW installed and a body weight of 3,400 kg.
Servo fine trimming and servo scraping are positioned from the screen, so the depth repeats after a band change.
Four-head tracking runs the corners before cleaning and the single polishing head.
A horizontal and vertical grooving unit at station 20 lets the line also produce groove profiles.

FMK850A CNSK · Dongguan

Feed rate16 – 23 m/min

Panel width≥ 60 mm

Stations21

Total power28.95 kW

Weight3,400 kg

Station sequence

Station 01 is the synchronous caterpillar conveyor and station 02 the pressure beam; the twenty-one cells follow the order printed on the sheet, with the second heated pressing group at station 11.

01

Synchronous caterpillar conveyor

A caterpillar belt drives the panel through the line with continuous power, so the feed stays constant under a heavy pressure beam.

02

Heavy-duty pressure beam

A custom heavy-section beam holds the panel flat while the band is pressed, which is what a door blank needs at 60 mm.

03

High-definition wide screen

A wide touch screen with fingertip control; a mouse and keyboard can be added if the operator prefers them.

04

Separating agent

A fine spray separates surplus glue from the panel face, so hot-melt does not mark the board after pressing.

05

Pre-milling

Two milling cutters re-finish the saw marks, burrs and out-of-square edges left by the panel saw, so the band seats on a clean face.

06

Heat lamp

The board and the glue are pre-heated before pressing, which keeps the bond even in cold weather.

07

Electric glue pot

An electrically heated pot holds the EVA melt, with the pot temperature and glue output set from the screen.

08

Heated pressing

The pressing wheels are heated, which raises the band and the glue at the joint and holds the bond on a cold shop floor.

09

Fast-melt glue

The fast-melt unit brings the adhesive to working temperature in less time, so a cold start does not hold up the line.

10

Glue applicator

The applicator melts the hot-melt and spreads it on the panel face and the band as the panel passes.

11

Heated pressing

The pressing wheels are heated, which raises the band and the glue at the joint and holds the bond on a cold shop floor.

12

Servo fine trimming

Four axes — up-down and front-back — run on servo with micron-level error; the trimming angle is set numerically on the screen, so a changeover needs no test board.

13

Unpowered trimming

The trimming head runs without its own drive motor: fewer wearing parts and less to clean between bands.

14

Servo scraping

A servo motor on a precision guide rail tracks the panel face; scraping depth and pressure are closed-loop, so the edge is neither over- nor under-scraped.

15

Head-and-tail trimming

The band is cut flush at the leading and trailing ends — quickly, and without ragged corners.

16

Flexible flat scraping

A sprung scraper follows the panel face instead of a fixed depth, so surplus hot-melt comes off without cutting into the board.

17

Four-head corner tracking

Four driven heads round the corners at the leading and trailing ends, so the band follows the panel radius instead of cutting it square.

18

Cleaning

Residual hot-melt is diluted and isolated before polishing, so it lifts off instead of being smeared along the edge.

19

Polishing

Cotton polishing wheels clean the finished edge, leaving it smooth and even with the panel face.

20

Horizontal grooving

The grooving unit cuts across the panel, so the line also produces the grooves a groove-profile door needs.

21

Track synchronous motor

A synchronous motor drives the track, so the panel position and the station timing stay locked together.

Technical data

Model	FMK850A
Feed rate	16 – 23 m/min
Panel width	≥ 60 mm
Panel thickness	9 – 60 mm
Edge band thickness	0.4 – 3 mm
Edge band width	12 – 65 mm
Pressure beam	Heavy-duty electrical lift, high-pressure beam on a track
Processing stations	21
Control screen	High-definition wide screen
Input voltage	380 V
Air pressure	0.7 MPa
Total power	28.95 kW
Machine size (L × W × H)	7960 × 950 × 1900 mm

Values from the FMK850A technical data sheet in the 2026 configuration list; the sheet also gives the transmission mode as synchronous track and the body weight as 3,400 kg.

What the machine is built to do

High-pressure beam on a trackThe pressure beam runs on a track rather than a fixed bridge, so the panel is held flat across its full length before the glue stations.
Heated pressing, twiceBoth pressing groups are heated: the band is brought back up to temperature at the joint instead of being pressed onto a cooling face.
Electric glue pot with fast-meltAn electric pot holds the EVA melt and a fast-melt tank brings new granulate up to temperature, so a cold start does not cost a shift.
Servo trimming and scrapingBoth heads are servo-positioned, which is what keeps the cut even along a 7.9 m run.
Unpowered head where it helpsThe unpowered trimmer cuts without its own drive motor, so there is less to wear and less to clean.
Grooving at the endStation 20 grooves horizontally or vertically, which is the difference between a bander and a bander that also makes groove profiles.